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Start rewrite

Browse source 
- Rewrite everything
- Starting with up-to-date lockpickrcm
This commit is contained in:
Such Meme, Many Skill 2019-11-21 16:02:45 +01:00
parent e8ddc9cf2f
commit ff062a232b
95 changed files with 7043 additions and 1844 deletions
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4
Makefile
View file

@ -9,7 +9,7 @@ include $(DEVKITARM)/base_rules
################################################################################
IPL_LOAD_ADDR := 0x40003000
LPVERSION_MAJOR := 1
LPVERSION_MAJOR := 2
LPVERSION_MINOR := 0
LPVERSION_BUGFX := 0
@ -29,7 +29,7 @@ OBJS = $(patsubst $(SOURCEDIR)/%.S, $(BUILDDIR)/$(TARGET)/%.o, \
CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR)
CUSTOMDEFINES += -DLP_VER_MJ=$(LPVERSION_MAJOR) -DLP_VER_MN=$(LPVERSION_MINOR) -DLP_VER_BF=$(LPVERSION_BUGFX)
ARCH := -march=armv4t -mtune=arm7tdmi -mthumb-interwork
ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
CFLAGS = $(ARCH) -O2 -nostdlib -ffunction-sections -fdata-sections -fomit-frame-pointer -std=gnu11 -Wall $(CUSTOMDEFINES)
LDFLAGS = $(ARCH) -nostartfiles -lgcc -Wl,--nmagic,--gc-sections -Xlinker --defsym=IPL_LOAD_ADDR=$(IPL_LOAD_ADDR)

39
common/common_module.h Normal file
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@ -0,0 +1,39 @@
/*
* Common Module Header
* Copyright (C) 2018 M4xw
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stddef.h>
//TODO: Move it to BDK
#include "common_gfx.h"
#include "common_heap.h"
// Module Callback
typedef void (*cbMainModule_t)(const char *s);
typedef void (*memcpy_t)(void *, void *, size_t);
typedef void (*memset_t)(void *, int, size_t);
typedef struct _bdkParams_t
{
gfx_con_t *gfxCon;
gfx_ctxt_t *gfxCtx;
heap_t *sharedHeap;
memcpy_t memcpy;
memset_t memset;
} *bdkParams_t;
// Module Entrypoint
typedef void (*moduleEntrypoint_t)(void *, bdkParams_t);

54
source/config/config.c Normal file
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@ -0,0 +1,54 @@
/*
* Copyright (c) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include "config.h"
#include "ini.h"
#include "../gfx/gfx.h"
#include "../libs/fatfs/ff.h"
#include "../soc/t210.h"
#include "../storage/sdmmc.h"
#include "../utils/btn.h"
#include "../utils/list.h"
#include "../utils/util.h"
extern hekate_config h_cfg;
extern bool sd_mount();
extern void sd_unmount();
void set_default_configuration()
{
h_cfg.autoboot = 0;
h_cfg.autoboot_list = 0;
h_cfg.bootwait = 3;
h_cfg.verification = 1;
h_cfg.se_keygen_done = 0;
h_cfg.sbar_time_keeping = 0;
h_cfg.backlight = 100;
h_cfg.autohosoff = 0;
h_cfg.autonogc = 1;
h_cfg.brand = NULL;
h_cfg.tagline = NULL;
h_cfg.errors = 0;
h_cfg.sept_run = EMC(EMC_SCRATCH0) & EMC_SEPT_RUN;
h_cfg.rcm_patched = true;
h_cfg.emummc_force_disable = false;
sd_power_cycle_time_start = 0xFFFFFFF;
}

50
source/config/config.h Normal file
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@ -0,0 +1,50 @@
/*
* Copyright (c) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _CONFIG_H_
#define _CONFIG_H_
#include "../utils/types.h"
typedef struct _hekate_config
{
// Non-volatile config.
u32 autoboot;
u32 autoboot_list;
u32 bootwait;
u32 verification;
u32 backlight;
u32 autohosoff;
u32 autonogc;
char *brand;
char *tagline;
// Global temporary config.
bool se_keygen_done;
bool sept_run;
bool emummc_force_disable;
bool rcm_patched;
u32 sbar_time_keeping;
u32 errors;
} hekate_config;
typedef enum
{
ERR_LIBSYS_LP0 = (1 << 0),
} hsysmodule_t;
void set_default_configuration();
#endif /* _CONFIG_H_ */

193
source/config/ini.c Normal file
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@ -0,0 +1,193 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "ini.h"
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../utils/dirlist.h"
static char *_strdup(char *str)
{
if (!str)
return NULL;
// Remove starting space.
if (str[0] == ' ' && strlen(str))
str++;
char *res = (char *)malloc(strlen(str) + 1);
strcpy(res, str);
// Remove trailing space.
if (strlen(res) && res[strlen(res) - 1] == ' ')
res[strlen(res) - 1] = 0;
return res;
}
u32 _find_section_name(char *lbuf, u32 lblen, char schar)
{
u32 i;
for (i = 0; i < lblen && lbuf[i] != schar && lbuf[i] != '\n' && lbuf[i] != '\r'; i++)
;
lbuf[i] = 0;
return i;
}
ini_sec_t *_ini_create_section(link_t *dst, ini_sec_t *csec, char *name, u8 type)
{
if (csec)
{
list_append(dst, &csec->link);
csec = NULL;
}
csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
csec->name = _strdup(name);
csec->type = type;
return csec;
}
int ini_parse(link_t *dst, char *ini_path, bool is_dir)
{
u32 lblen;
u32 pathlen = strlen(ini_path);
u32 k = 0;
char lbuf[512];
char *filelist = NULL;
FIL fp;
ini_sec_t *csec = NULL;
char *filename = (char *)malloc(256);
memcpy(filename, ini_path, pathlen + 1);
// Get all ini filenames.
if (is_dir)
{
filelist = dirlist(filename, "*.ini", false);
if (!filelist)
{
free(filename);
return 0;
}
memcpy(filename + pathlen, "/", 2);
pathlen++;
}
do
{
// Copy ini filename in path string.
if (is_dir)
{
if (filelist[k * 256])
{
memcpy(filename + pathlen, &filelist[k * 256], strlen(&filelist[k * 256]) + 1);
k++;
}
else
break;
}
// Open ini.
if (f_open(&fp, filename, FA_READ) != FR_OK)
{
free(filelist);
free(filename);
return 0;
}
do
{
// Fetch one line.
lbuf[0] = 0;
f_gets(lbuf, 512, &fp);
lblen = strlen(lbuf);
// Remove trailing newline.
if (lbuf[lblen - 1] == '\n' || lbuf[lblen - 1] == '\r')
lbuf[lblen - 1] = 0;
if (lblen > 2 && lbuf[0] == '[') // Create new section.
{
_find_section_name(lbuf, lblen, ']');
csec = _ini_create_section(dst, csec, &lbuf[1], INI_CHOICE);
list_init(&csec->kvs);
}
else if (lblen > 2 && lbuf[0] == '{') //Create new caption.
{
_find_section_name(lbuf, lblen, '}');
csec = _ini_create_section(dst, csec, &lbuf[1], INI_CAPTION);
csec->color = 0xFF0AB9E6;
}
else if (lblen > 2 && lbuf[0] == '#') //Create empty lines and comments.
{
_find_section_name(lbuf, lblen, '\0');
csec = _ini_create_section(dst, csec, &lbuf[1], INI_COMMENT);
}
else if (lblen < 2)
{
csec = _ini_create_section(dst, csec, NULL, INI_NEWLINE);
}
else if (csec && csec->type == INI_CHOICE) //Extract key/value.
{
u32 i = _find_section_name(lbuf, lblen, '=');
ini_kv_t *kv = (ini_kv_t *)malloc(sizeof(ini_kv_t));
kv->key = _strdup(&lbuf[0]);
kv->val = _strdup(&lbuf[i + 1]);
list_append(&csec->kvs, &kv->link);
}
} while (!f_eof(&fp));
f_close(&fp);
if (csec)
{
list_append(dst, &csec->link);
if (is_dir)
csec = NULL;
}
} while (is_dir);
free(filename);
free(filelist);
return 1;
}
char *ini_check_payload_section(ini_sec_t *cfg)
{
if (cfg == NULL)
return NULL;
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
{
if (!strcmp("payload", kv->key))
return kv->val;
}
return NULL;
}

50
source/config/ini.h Normal file
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@ -0,0 +1,50 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _INI_H_
#define _INI_H_
#include "../utils/types.h"
#include "../utils/list.h"
#define INI_CHOICE 3
#define INI_CAPTION 5
#define INI_CHGLINE 6
#define INI_NEWLINE 0xFE
#define INI_COMMENT 0xFF
typedef struct _ini_kv_t
{
char *key;
char *val;
link_t link;
} ini_kv_t;
typedef struct _ini_sec_t
{
char *name;
link_t kvs;
link_t link;
u32 type;
u32 color;
} ini_sec_t;
int ini_parse(link_t *dst, char *ini_path, bool is_dir);
char *ini_check_payload_section(ini_sec_t *cfg);
#endif

112
source/gfx/di.c
View file

@ -18,15 +18,16 @@
#include <string.h>
#include "di.h"
#include "../soc/t210.h"
#include "../utils/util.h"
#include "../soc/i2c.h"
#include "../soc/pmc.h"
#include "../gfx/gfx.h"
#include "../power/max77620.h"
#include "../power/max7762x.h"
#include "../soc/gpio.h"
#include "../soc/pinmux.h"
#include "../soc/clock.h"
#include "../soc/gpio.h"
#include "../soc/i2c.h"
#include "../soc/pinmux.h"
#include "../soc/pmc.h"
#include "../soc/t210.h"
#include "../utils/util.h"
#include "di.inl"
@ -46,54 +47,61 @@ void display_init()
max77620_regulator_set_volt_and_flags(REGULATOR_LDO0, 1200000, MAX77620_POWER_MODE_NORMAL); // Configure to 1.2V.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO7, MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH | MAX77620_CNFG_GPIO_DRV_PUSHPULL);
// Enable MIPI CAL, DSI, DISP1, HOST1X, UART_FST_MIPI_CAL, DSIA LP clocks.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_CLR) = 0x1010000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) = 0x1010000;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_CLR) = 0x18000000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_SET) = 0x18000000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_X_SET) = 0x20000;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIP_CAL) = 0xA;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_W_SET) = 0x80000;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP) = 0xA;
// Enable Display Interface specific clocks.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_CLR) = 0x1010000; // Clear reset DSI, MIPI_CAL.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) = 0x1010000; // Set enable clock DSI, MIPI_CAL.
// DPD idle.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_CLR) = 0x18000000; // Clear reset DISP1, HOST1X.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_SET) = 0x18000000; // Set enable clock DISP1, HOST1X.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_X_SET) = 0x20000; // Set enable clock UART_FST_MIPI_CAL.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL) = 10; // Set PLLP_OUT3 and div 6 (17MHz).
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_W_SET) = 0x80000; // Set enable clock DSIA_LP.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP) = 10; // Set PLLP_OUT and div 6 (68MHz).
// Disable deap power down.
PMC(APBDEV_PMC_IO_DPD_REQ) = 0x40000000;
PMC(APBDEV_PMC_IO_DPD2_REQ) = 0x40000000;
// Config pins.
// Config LCD and Backlight pins.
PINMUX_AUX(PINMUX_AUX_NFC_EN) &= ~PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_NFC_INT) &= ~PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) &= ~PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_LCD_BL_EN) &= ~PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_LCD_RST) &= ~PINMUX_TRISTATE;
gpio_config(GPIO_PORT_I, GPIO_PIN_0 | GPIO_PIN_1, GPIO_MODE_GPIO); // Backlight +-5V.
gpio_output_enable(GPIO_PORT_I, GPIO_PIN_0 | GPIO_PIN_1, GPIO_OUTPUT_ENABLE); // Backlight +-5V.
// Set Backlight +-5V pins mode and direction
gpio_config(GPIO_PORT_I, GPIO_PIN_0 | GPIO_PIN_1, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_I, GPIO_PIN_0 | GPIO_PIN_1, GPIO_OUTPUT_ENABLE);
// Enable Backlight power.
gpio_write(GPIO_PORT_I, GPIO_PIN_0, GPIO_HIGH); // Backlight +5V enable.
usleep(10000);
gpio_write(GPIO_PORT_I, GPIO_PIN_1, GPIO_HIGH); // Backlight -5V enable.
usleep(10000);
gpio_config(GPIO_PORT_V, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2, GPIO_MODE_GPIO); // Backlight PWM, Enable, Reset.
// Configure Backlight pins (PWM, EN, RST).
gpio_config(GPIO_PORT_V, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_V, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2, GPIO_OUTPUT_ENABLE);
gpio_write(GPIO_PORT_V, GPIO_PIN_1, GPIO_HIGH); // Backlight Enable enable.
gpio_write(GPIO_PORT_V, GPIO_PIN_1, GPIO_HIGH); // Enable Backlight EN.
// Config display interface and display.
// Power up supply regulator for display interface.
MIPI_CAL(MIPI_CAL_MIPI_BIAS_PAD_CFG2) = 0;
// Set DISP1 clock source and parrent clock.
exec_cfg((u32 *)CLOCK_BASE, _display_config_1, 4);
// Setup display communication interfaces.
exec_cfg((u32 *)DISPLAY_A_BASE, _display_config_2, 94);
exec_cfg((u32 *)DSI_BASE, _display_config_3, 61);
usleep(10000);
gpio_write(GPIO_PORT_V, GPIO_PIN_2, GPIO_HIGH); // Backlight Reset enable.
// Enable Backlight Reset.
gpio_write(GPIO_PORT_V, GPIO_PIN_2, GPIO_HIGH);
usleep(60000);
// Setups DSI packet configuration and request display id.
DSI(_DSIREG(DSI_BTA_TIMING)) = 0x50204;
DSI(_DSIREG(DSI_WR_DATA)) = 0x337; // MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE
DSI(_DSIREG(DSI_TRIGGER)) = DSI_TRIGGER_HOST;
@ -122,19 +130,22 @@ void display_init()
usleep(20000);
// Configure PLLD for DISP1.
exec_cfg((u32 *)CLOCK_BASE, _display_config_6, 3);
// Finalize DSI configuration.
exec_cfg((u32 *)DSI_BASE, _display_config_5, 21);
DISPLAY_A(_DIREG(DC_DISP_DISP_CLOCK_CONTROL)) = 4;
exec_cfg((u32 *)DSI_BASE, _display_config_7, 10);
usleep(10000);
// Calibrate display communication pads.
exec_cfg((u32 *)MIPI_CAL_BASE, _display_config_8, 6);
exec_cfg((u32 *)DSI_BASE, _display_config_9, 4);
exec_cfg((u32 *)MIPI_CAL_BASE, _display_config_10, 16);
usleep(10000);
// Enable video display controller.
exec_cfg((u32 *)DISPLAY_A_BASE, _display_config_11, 113);
}
@ -142,11 +153,10 @@ void display_backlight_pwm_init()
{
clock_enable_pwm();
PWM(PWM_CONTROLLER_PWM_CSR_0) = (1 << 31); // Enable PWM
PWM(PWM_CONTROLLER_PWM_CSR_0) = PWM_CSR_EN; // Enable PWM and set it to 25KHz PFM.
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) = (PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) >> 2) << 2 | 1; // PWM clock source.
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) = (PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) & 0xFFFFFFFC) | 1; // PWM clock source.
gpio_config(GPIO_PORT_V, GPIO_PIN_0, GPIO_MODE_SPIO); // Backlight power mode.
}
void display_backlight(bool enable)
@ -167,7 +177,7 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
{
for (u32 i = old_value; i < brightness + 1; i++)
{
PWM(PWM_CONTROLLER_PWM_CSR_0) = (1 << 31) | (i << 16); // Enable PWM
PWM(PWM_CONTROLLER_PWM_CSR_0) = PWM_CSR_EN | (i << 16); // Enable PWM and set it to 25KHz PFM.
usleep(step_delay);
}
}
@ -175,7 +185,7 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
{
for (u32 i = old_value; i > brightness; i--)
{
PWM(PWM_CONTROLLER_PWM_CSR_0) = (1 << 31) | (i << 16); // Enable PWM
PWM(PWM_CONTROLLER_PWM_CSR_0) = PWM_CSR_EN | (i << 16); // Enable PWM and set it to 25KHz PFM.
usleep(step_delay);
}
}
@ -191,13 +201,14 @@ void display_end()
DSI(_DSIREG(DSI_WR_DATA)) = 0x2805; // MIPI_DCS_SET_DISPLAY_OFF
DISPLAY_A(_DIREG(DC_CMD_STATE_ACCESS)) = READ_MUX | WRITE_MUX;
DSI(_DSIREG(DSI_VIDEO_MODE_CONTROL)) = 0;
DSI(_DSIREG(DSI_VIDEO_MODE_CONTROL)) = 0; // Disable host cmd packet.
// De-initialize video controller.
exec_cfg((u32 *)DISPLAY_A_BASE, _display_config_12, 17);
exec_cfg((u32 *)DSI_BASE, _display_config_13, 16);
usleep(10000);
// De-initialize display panel.
if (_display_ver == 0x10)
exec_cfg((u32 *)DSI_BASE, _display_config_14, 22);
@ -206,31 +217,31 @@ void display_end()
usleep(50000);
// Disable display and backlight pins.
gpio_write(GPIO_PORT_V, GPIO_PIN_2, GPIO_LOW); //Backlight Reset disable.
usleep(10000);
gpio_write(GPIO_PORT_I, GPIO_PIN_1, GPIO_LOW); //Backlight -5V disable.
usleep(10000);
gpio_write(GPIO_PORT_I, GPIO_PIN_0, GPIO_LOW); //Backlight +5V disable.
usleep(10000);
// Disable clocks.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_SET) = 0x1010000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_CLR) = 0x1010000;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = 0x18000000;
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_CLR) = 0x18000000;
// Disable Display Interface specific clocks.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_SET) = 0x1010000; // Set reset clock DSI, MIPI_CAL.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_CLR) = 0x1010000; // Clear enable clock DSI, MIPI_CAL.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = 0x18000000; // Set reset DISP1, HOST1X.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_L_CLR) = 0x18000000; // Clear enable DISP1, HOST1X.
// Power down pads.
DSI(_DSIREG(DSI_PAD_CONTROL_0)) = DSI_PAD_CONTROL_VS1_PULLDN_CLK | DSI_PAD_CONTROL_VS1_PULLDN(0xF) | DSI_PAD_CONTROL_VS1_PDIO_CLK | DSI_PAD_CONTROL_VS1_PDIO(0xF);
DSI(_DSIREG(DSI_POWER_CONTROL)) = 0;
// Switch to automatic function mode.
gpio_config(GPIO_PORT_V, GPIO_PIN_0, GPIO_MODE_SPIO); // Backlight PWM.
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) = (PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) & ~PINMUX_TRISTATE) | PINMUX_TRISTATE;
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) = (PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) >> 2) << 2 | 1;
PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) = (PINMUX_AUX(PINMUX_AUX_LCD_BL_PWM) & 0xFFFFFFFC)| 1;
}
void display_color_screen(u32 color)
@ -243,7 +254,6 @@ void display_color_screen(u32 color)
DISPLAY_A(_DIREG(DC_WIN_CD_WIN_OPTIONS)) = 0;
DISPLAY_A(_DIREG(DC_DISP_BLEND_BACKGROUND_COLOR)) = color;
DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) = (DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) & 0xFFFFFFFE) | GENERAL_ACT_REQ;
usleep(35000);
display_backlight(true);
@ -252,11 +262,11 @@ void display_color_screen(u32 color)
u32 *display_init_framebuffer()
{
// Sanitize framebuffer area.
memset((u32 *)0xC0000000, 0, 0x3C0000);
// This configures the framebuffer @ 0xC0000000 with a resolution of 1280x720 (line stride 768).
memset((u32 *)FB_ADDRESS, 0, 0x3C0000);
// This configures the framebuffer @ IPL_FB_ADDRESS with a resolution of 1280x720 (line stride 720).
exec_cfg((u32 *)DISPLAY_A_BASE, cfg_display_framebuffer, 32);
usleep(35000);
return (u32 *)0xC0000000;
return (u32 *)FB_ADDRESS;
}

6
source/gfx/di.h
View file

@ -20,6 +20,8 @@
#include "../utils/types.h"
#define FB_ADDRESS 0xC0000000
/*! Display registers. */
#define _DIREG(reg) ((reg) * 4)
@ -233,7 +235,7 @@
#define UV_LINE_STRIDE(x) (((x) & 0xffff) << 16)
#define DC_WIN_DV_CONTROL 0x70E
// The following registers are A/B/C shadows of the 0xBC0/0xDC0/0xFC0 registers (see DISPLAY_WINDOW_HEADER).
/*! The following registers are A/B/C shadows of the 0xBC0/0xDC0/0xFC0 registers (see DISPLAY_WINDOW_HEADER). */
#define DC_WINBUF_START_ADDR 0x800
#define DC_WINBUF_ADDR_H_OFFSET 0x806
#define DC_WINBUF_ADDR_V_OFFSET 0x808
@ -333,7 +335,7 @@
#define DSI_PAD_CONTROL_VS1_PDIO_CLK (1 << 8)
#define DSI_PAD_CONTROL_VS1_PDIO(x) (((x) & 0xf) << 0)
#define DSI_PAD_CONTROL_CD 0x4c
#define DSI_PAD_CONTROL_CD 0x4C
#define DSI_VIDEO_MODE_CONTROL 0x4E
#define DSI_PAD_CONTROL_1 0x4F

8
source/gfx/di.inl
View file

@ -122,7 +122,7 @@ static const cfg_op_t _display_config_2[94] = {
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_STOP},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ}
};
@ -405,7 +405,7 @@ static const cfg_op_t _display_config_11[113] = {
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_STOP},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ},
{DC_CMD_STATE_ACCESS, 0},
@ -455,7 +455,7 @@ static const cfg_op_t _display_config_12[17] = {
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_INT_ENABLE, 0},
{DC_CMD_CONT_SYNCPT_VSYNC, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_STOP},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
@ -548,7 +548,7 @@ static const cfg_op_t cfg_display_framebuffer[32] = {
{DC_WIN_LINE_STRIDE, UV_LINE_STRIDE(720 * 2) | LINE_STRIDE(720 * 4)}, //768*2x768*4 (= 0x600 x 0xC00) bytes, see TRM for alignment requirements.
{DC_WIN_BUFFER_CONTROL, 0},
{DC_WINBUF_SURFACE_KIND, 0}, //Regular surface.
{DC_WINBUF_START_ADDR, 0xC0000000}, //Framebuffer address.
{DC_WINBUF_START_ADDR, FB_ADDRESS}, //Framebuffer address.
{DC_WINBUF_ADDR_H_OFFSET, 0},
{DC_WINBUF_ADDR_V_OFFSET, 0},
{DC_WIN_WIN_OPTIONS, 0},

31
source/gfx/gfx.c
View file

@ -19,7 +19,6 @@
#include <stdarg.h>
#include <string.h>
#include "gfx.h"
//#include "../utils/types.h"
static const u8 _gfx_font[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Char 032 ( )
@ -129,12 +128,12 @@ void gfx_init_ctxt(u32 *fb, u32 width, u32 height, u32 stride)
void gfx_clear_grey(u8 color)
{
memset(gfx_ctxt.fb, color, 0x3C0000);
memset(gfx_ctxt.fb, color, gfx_ctxt.width * gfx_ctxt.height * 4);
}
void gfx_clear_color(u32 color)
{
for (u32 i = 0; i < gfx_ctxt.height * gfx_ctxt.stride; i++)
for (u32 i = 0; i < gfx_ctxt.width * gfx_ctxt.height; i++)
gfx_ctxt.fb[i] = color;
}
@ -153,8 +152,7 @@ void gfx_con_init()
gfx_con.savedy = 0;
gfx_con.fgcol = 0xFFCCCCCC;
gfx_con.fillbg = 1;
//gfx_con.bgcol = 0xFF1B1B1B;
gfx_con.bgcol = 0xFF009600;
gfx_con.bgcol = 0xFF1B1B1B;
gfx_con.mute = 0;
}
@ -217,7 +215,7 @@ void gfx_putc(char c)
}
}
gfx_con.x += 16;
if (gfx_con.x >= gfx_ctxt.width - 8) {
if (gfx_con.x >= gfx_ctxt.width - 16) {
gfx_con.x = 0;
gfx_con.y += 16;
}
@ -229,9 +227,6 @@ void gfx_putc(char c)
if (gfx_con.y > gfx_ctxt.height - 16)
gfx_con.y = 0;
}
else if (c == '\r'){
gfx_con.x = 0;
}
break;
case 8:
default:
@ -268,7 +263,6 @@ void gfx_putc(char c)
}
break;
}
}
void gfx_puts(const char *s)
@ -371,8 +365,6 @@ void gfx_printf(const char *fmt, ...)
_gfx_putn(va_arg(ap, u32), 10, fill, fcnt);
break;
case 'p':
gfx_con.bgcol = va_arg(ap, u32);
break;
case 'P':
case 'x':
case 'X':
@ -495,14 +487,6 @@ void gfx_line(int x0, int y0, int x1, int y1, u32 color)
}
}
void gfx_box(int x0, int y0, int x1, int y1, u32 color){
int i = y0;
while(y1 >= i){
gfx_line(x0, i, x1, i, color);
i++;
}
}
void gfx_set_rect_grey(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y)
{
u32 pos = 0;
@ -516,6 +500,13 @@ void gfx_set_rect_grey(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos
}
}
void gfx_box(int x0, int y0, int x1, int y1, u32 color){
int i = y0;
while(y1 >= i){
gfx_line(x0, i, x1, i, color);
i++;
}
}
void gfx_set_rect_rgb(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y)
{

2
source/gfx/gfx.h
View file

@ -41,13 +41,13 @@ void gfx_hexdump(u32 base, const u8 *buf, u32 len);
void gfx_set_pixel(u32 x, u32 y, u32 color);
void gfx_line(int x0, int y0, int x1, int y1, u32 color);
void gfx_box(int x0, int y0, int x1, int y1, u32 color);
void gfx_put_small_sep();
void gfx_put_big_sep();
void gfx_set_rect_grey(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y);
void gfx_set_rect_rgb(const u8 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y);
void gfx_set_rect_argb(const u32 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y);
void gfx_render_bmp_argb(const u32 *buf, u32 size_x, u32 size_y, u32 pos_x, u32 pos_y);
void gfx_box(int x0, int y0, int x1, int y1, u32 color);
// Global gfx console and context.
gfx_ctxt_t gfx_ctxt;

225
source/gfx/tui.c Normal file
View file

@ -0,0 +1,225 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "di.h"
#include "tui.h"
#include "../utils/btn.h"
#include "../config/config.h"
#include "../power/max17050.h"
#include "../utils/util.h"
#ifdef MENU_LOGO_ENABLE
extern u8 *Kc_MENU_LOGO;
#define X_MENU_LOGO 119
#define Y_MENU_LOGO 57
#define X_POS_MENU_LOGO 577
#define Y_POS_MENU_LOGO 1179
#endif //MENU_LOGO_ENABLE
extern hekate_config h_cfg;
void tui_sbar(bool force_update)
{
u32 cx, cy;
u32 timePassed = get_tmr_s() - h_cfg.sbar_time_keeping;
if (!force_update)
if (timePassed < 5)
return;
u8 prevFontSize = gfx_con.fntsz;
gfx_con.fntsz = 16;
h_cfg.sbar_time_keeping = get_tmr_s();
u32 battPercent = 0;
int battVoltCurr = 0;
gfx_con_getpos(&cx, &cy);
gfx_con_setpos(0, 1260);
max17050_get_property(MAX17050_RepSOC, (int *)&battPercent);
max17050_get_property(MAX17050_VCELL, &battVoltCurr);
gfx_clear_partial_grey(0x30, 1256, 24);
gfx_printf("%K%k Battery: %d.%d%% (%d mV) - Charge:", 0xFF303030, 0xFF888888,
(battPercent >> 8) & 0xFF, (battPercent & 0xFF) / 26, battVoltCurr);
max17050_get_property(MAX17050_Current, &battVoltCurr);
if (battVoltCurr >= 0)
gfx_printf(" %k+%d mA%k%K\n",
0xFF008800, battVoltCurr / 1000, 0xFFCCCCCC, 0xFF1B1B1B);
else
gfx_printf(" %k-%d mA%k%K\n",
0xFF880000, (~battVoltCurr) / 1000, 0xFFCCCCCC, 0xFF1B1B1B);
gfx_con.fntsz = prevFontSize;
gfx_con_setpos(cx, cy);
}
void tui_pbar(int x, int y, u32 val, u32 fgcol, u32 bgcol)
{
u32 cx, cy;
if (val > 200)
val = 200;
gfx_con_getpos(&cx, &cy);
gfx_con_setpos(x, y);
gfx_printf("%k[%3d%%]%k", fgcol, val, 0xFFCCCCCC);
x += 7 * gfx_con.fntsz;
for (int i = 0; i < (gfx_con.fntsz >> 3) * 6; i++)
{
gfx_line(x, y + i + 1, x + 3 * val, y + i + 1, fgcol);
gfx_line(x + 3 * val, y + i + 1, x + 3 * 100, y + i + 1, bgcol);
}
gfx_con_setpos(cx, cy);
// Update status bar.
tui_sbar(false);
}
void *tui_do_menu(menu_t *menu)
{
int idx = 0, prev_idx = 0, cnt = 0x7FFFFFFF;
gfx_clear_partial_grey(0x1B, 0, 1256);
tui_sbar(true);
#ifdef MENU_LOGO_ENABLE
gfx_set_rect_rgb(Kc_MENU_LOGO,
X_MENU_LOGO, Y_MENU_LOGO, X_POS_MENU_LOGO, Y_POS_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
while (true)
{
gfx_con_setcol(0xFFCCCCCC, 1, 0xFF1B1B1B);
gfx_con_setpos(menu->x, menu->y);
gfx_printf("[%kLo%kck%kpi%kck%k_R%kCM%k v%d.%d.%d%k]\n\n",
colors[0], colors[1], colors[2], colors[3], colors[4], colors[5], 0xFFFF00FF, LP_VER_MJ, LP_VER_MN, LP_VER_BF, 0xFFCCCCCC);
// Skip caption or seperator lines selection.
while (menu->ents[idx].type == MENT_CAPTION ||
menu->ents[idx].type == MENT_CHGLINE)
{
if (prev_idx <= idx || (!idx && prev_idx == cnt - 1))
{
idx++;
if (idx > (cnt - 1))
{
idx = 0;
prev_idx = 0;
}
}
else
{
idx--;
if (idx < 0)
{
idx = cnt - 1;
prev_idx = cnt;
}
}
}
prev_idx = idx;
// Draw the menu.
for (cnt = 0; menu->ents[cnt].type != MENT_END; cnt++)
{
if (cnt == idx)
gfx_con_setcol(0xFF1B1B1B, 1, 0xFFCCCCCC);
else
gfx_con_setcol(0xFFCCCCCC, 1, 0xFF1B1B1B);
if (menu->ents[cnt].type != MENT_CHGLINE && menu->ents[cnt].type != MENT_MENU) {
if (cnt == idx)
gfx_printf(" %s", menu->ents[cnt].caption);
else
gfx_printf("%k %s", menu->ents[cnt].color, menu->ents[cnt].caption);
}
if(menu->ents[cnt].type == MENT_MENU)
gfx_printf("%k...", 0xFF0099EE);
gfx_printf(" \n");
}
gfx_con_setcol(0xFFCCCCCC, 1, 0xFF1B1B1B);
gfx_putc('\n');
// Print help and battery status.
gfx_con_setpos(0, 1127);
if (h_cfg.emummc_force_disable)
gfx_printf("%kNo emuMMC config found.\n", 0xFF800000);
gfx_con_setpos(0, 1191);
gfx_printf("%k VOL: Move up/down\n PWR: Select option%k", 0xFF555555, 0xFFCCCCCC);
display_backlight_brightness(h_cfg.backlight, 1000);
// Wait for user command.
u32 btn = btn_wait();
if (btn & BTN_VOL_DOWN && idx < (cnt - 1))
idx++;
else if (btn & BTN_VOL_DOWN && idx == (cnt - 1))
{
idx = 0;
prev_idx = -1;
}
if (btn & BTN_VOL_UP && idx > 0)
idx--;
else if (btn & BTN_VOL_UP && idx == 0)
{
idx = cnt - 1;
prev_idx = cnt;
}
if (btn & BTN_POWER)
{
ment_t *ent = &menu->ents[idx];
switch (ent->type)
{
case MENT_HANDLER:
ent->handler(ent->data);
break;
case MENT_MENU:
return tui_do_menu(ent->menu);
break;
case MENT_DATA:
return ent->data;
break;
case MENT_BACK:
return NULL;
break;
case MENT_HDLR_RE:
ent->handler(ent);
if (!ent->data)
return NULL;
break;
default:
break;
}
gfx_con.fntsz = 16;
gfx_clear_partial_grey(0x1B, 0, 1256);
#ifdef MENU_LOGO_ENABLE
gfx_set_rect_rgb(Kc_MENU_LOGO,
X_MENU_LOGO, Y_MENU_LOGO, X_POS_MENU_LOGO, Y_POS_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
}
tui_sbar(false);
}
return NULL;
}

66
source/gfx/tui.h Normal file
View file

@ -0,0 +1,66 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TUI_H_
#define _TUI_H_
#include "../utils/types.h"
#include "gfx.h"
#define MENT_END 0
#define MENT_HANDLER 1
#define MENT_MENU 2
#define MENT_DATA 3
#define MENT_BACK 4
#define MENT_CAPTION 5
#define MENT_CHGLINE 6
#define MENT_HDLR_RE 7
typedef struct _ment_t
{
u32 type;
const char *caption;
u32 color;
void *data;
union
{
void(*handler)(void *);
struct _menu_t *menu;
};
} ment_t;
typedef struct _menu_t
{
ment_t *ents;
const char *caption;
u32 x;
u32 y;
} menu_t;
#define MDEF_END() {MENT_END}
#define MDEF_HANDLER(caption, _handler, color) { MENT_HANDLER, caption, color, NULL, { .handler = _handler } }
#define MDEF_HANDLER_EX(caption, data, _handler, color) { MENT_HANDLER, caption, color, data, { .handler = _handler } }
#define MDEF_MENU(caption, _menu) { MENT_MENU, caption, 0, NULL, { .menu = _menu } }
#define MDEF_BACK() { MENT_BACK, "Back" }
#define MDEF_CAPTION(caption, color) { MENT_CAPTION, caption, color }
#define MDEF_CHGLINE() {MENT_CHGLINE}
void tui_sbar(bool force_update);
void tui_pbar(int x, int y, u32 val, u32 fgcol, u32 bgcol);
void *tui_do_menu(menu_t *menu);
#endif

31
source/hos/pkg1.c
View file

@ -22,20 +22,25 @@
#include "pkg1.h"
#include "../sec/se.h"
#define HASH_ORDER_100_100 {2, 3, 4, 0, 5, 6, 1}
#define HASH_ORDER_200_510 {2, 3, 4, 0, 5, 7, 10, 12, 11, 6, 8, 1}
#define HASH_ORDER_600_620 {6, 5, 10, 7, 8, 2, 3, 4, 0, 12, 11, 1}
#define HASH_ORDER_700_9xx {6, 5, 10, 7, 8, 2, 3, 4, 0, 12, 11, 9, 1}
static const pkg1_id_t _pkg1_ids[] = {
{ "20161121183008", 0 }, //1.0.0
{ "20170210155124", 0 }, //2.0.0 - 2.3.0
{ "20170519101410", 1 }, //3.0.0
{ "20170710161758", 2 }, //3.0.1 - 3.0.2
{ "20170921172629", 3 }, //4.0.0 - 4.1.0
{ "20180220163747", 4 }, //5.0.0 - 5.1.0
{ "20180802162753", 5 }, //6.0.0 - 6.1.0
{ "20181107105733", 6 }, //6.2.0
{ "20181218175730", 7 }, //7.0.0
{ "20190208150037", 7 }, //7.0.1
{ "20190314172056", 7 }, //8.0.0
{ "20190531152432", 8 }, //8.1.0
{ "20190809135709", 9 }, //9.0.0
{ "20161121183008", 0, {0x1b517, 0x125bc2, 1, 16, 6, HASH_ORDER_100_100, 0, 0x449dc} }, //1.0.0
{ "20170210155124", 0, {0x1d226, 0x26fe, 0, 16, 11, HASH_ORDER_200_510, 0x557b, 0x3d41a} }, //2.0.0 - 2.3.0
{ "20170519101410", 1, {0x1ffa6, 0x298b, 0, 16, 11, HASH_ORDER_200_510, 0x552d, 0x3cb81} }, //3.0.0
{ "20170710161758", 2, {0x20026, 0x29ab, 0, 16, 11, HASH_ORDER_200_510, 0x552d, 0x3cb81} }, //3.0.1 - 3.0.2
{ "20170921172629", 3, {0x1c64c, 0x37eb, 0, 16, 11, HASH_ORDER_200_510, 0x5382, 0x3711c} }, //4.0.0 - 4.1.0
{ "20180220163747", 4, {0x1f3b4, 0x465b, 0, 16, 11, HASH_ORDER_200_510, 0x5a63, 0x37901} }, //5.0.0 - 5.1.0
{ "20180802162753", 5, {0x27350, 0x17ff5, 1, 8, 11, HASH_ORDER_600_620, 0x5674, 0x1d5be} }, //6.0.0 - 6.1.0
{ "20181107105733", 6, {0x27350, 0x17ff5, 1, 8, 11, HASH_ORDER_600_620, 0x5674, 0x1d5be} }, //6.2.0
{ "20181218175730", 7, {0x29c50, 0x6a73, 0, 8, 12, HASH_ORDER_700_9xx, 0x5563, 0x1d437} }, //7.0.0
{ "20190208150037", 7, {0x29c50, 0x6a73, 0, 8, 12, HASH_ORDER_700_9xx, 0x5563, 0x1d437} }, //7.0.1
{ "20190314172056", 7, {0x29c50, 0x6a73, 0, 8, 12, HASH_ORDER_700_9xx, 0x5563, 0x1d437} }, //8.0.0 - 8.0.1
{ "20190531152432", 8, {0x29c50, 0x6a73, 0, 8, 12, HASH_ORDER_700_9xx, 0x5563, 0x1d437} }, //8.1.0
{ "20190809135709", 9, {0x2ec10, 0x5573, 0, 1, 12, HASH_ORDER_700_9xx, 0x6495, 0x1d807} }, //9.0.0 - 9.0.1
{ NULL } //End.
};

13
source/hos/pkg1.h
View file

@ -19,10 +19,23 @@
#include "../utils/types.h"
typedef struct _key_info_t
{
u32 start_offset;
u32 hks_offset;
bool hks_offset_is_from_end;
u32 alignment;
u32 hash_max;
u8 hash_order[13];
u32 es_offset;
u32 ssl_offset;
} key_info_t;
typedef struct _pkg1_id_t
{
const char *id;
u32 kb;
key_info_t key_info;
} pkg1_id_t;
const pkg1_id_t *pkg1_identify(u8 *pkg1);

18
source/hos/pkg2.c
View file

@ -39,14 +39,25 @@ static u32 _pkg2_calc_kip1_size(pkg2_kip1_t *kip1)
return size;
}
void pkg2_parse_kips(link_t *info, pkg2_hdr_t *pkg2)
void pkg2_get_newkern_info(u8 *kern_data)
{
u32 info_op = *(u32 *)(kern_data + PKG2_NEWKERN_GET_INI1);
pkg2_newkern_ini1_val = ((info_op & 0xFFFF) >> 3) + PKG2_NEWKERN_GET_INI1; // Parse ADR and PC.
pkg2_newkern_ini1_start = *(u32 *)(kern_data + pkg2_newkern_ini1_val);
pkg2_newkern_ini1_end = *(u32 *)(kern_data + pkg2_newkern_ini1_val + 0x8);
}
void pkg2_parse_kips(link_t *info, pkg2_hdr_t *pkg2, bool *new_pkg2)
{
u8 *ptr;
// Check for new pkg2 type.
if (!pkg2->sec_size[PKG2_SEC_INI1])
{
u32 kernel_ini1_off = *(u32 *)(pkg2->data + PKG2_NEWKERN_INI1_START);
ptr = pkg2->data + kernel_ini1_off;
pkg2_get_newkern_info(pkg2->data);
ptr = pkg2->data + pkg2_newkern_ini1_start;
*new_pkg2 = true;
}
else
ptr = pkg2->data + pkg2->sec_size[PKG2_SEC_KERNEL];
@ -128,7 +139,6 @@ int pkg2_decompress_kip(pkg2_kip1_info_t* ki, u32 sectsToDecomp)
memcpy(newKip, &hdr, sizeof(hdr));
newKipSize = dstDataPtr-(unsigned char*)(newKip);
free(ki->kip1);
ki->kip1 = newKip;
ki->size = newKipSize;

8
source/hos/pkg2.h
View file

@ -26,7 +26,11 @@
#define PKG2_SEC_KERNEL 0
#define PKG2_SEC_INI1 1
#define PKG2_NEWKERN_INI1_START 0x168
#define PKG2_NEWKERN_GET_INI1 0x44
u32 pkg2_newkern_ini1_val;
u32 pkg2_newkern_ini1_start;
u32 pkg2_newkern_ini1_end;
typedef struct _pkg2_hdr_t
{
@ -83,7 +87,7 @@ typedef struct _pkg2_kip1_info_t
link_t link;
} pkg2_kip1_info_t;
void pkg2_parse_kips(link_t *info, pkg2_hdr_t *pkg2);
void pkg2_parse_kips(link_t *info, pkg2_hdr_t *pkg2, bool *new_pkg2);
int pkg2_decompress_kip(pkg2_kip1_info_t* ki, u32 sectsToDecomp);
pkg2_hdr_t *pkg2_decrypt(void *data);

24
source/hos/sept.c
View file

@ -20,6 +20,7 @@
#include "../gfx/di.h"
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../soc/hw_init.h"
#include "../soc/pmc.h"
#include "../soc/t210.h"
#include "../storage/nx_emmc.h"
@ -55,6 +56,7 @@ u8 warmboot_reboot[] = {
#define SEPT_STG2_ADDR (SEPT_PK1T_ADDR + 0x60E0)
#define SEPT_PKG_SZ (0x2F100 + WB_RST_SIZE)
extern u32 color_idx;
extern boot_cfg_t b_cfg;
extern void sd_unmount();
extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
@ -80,10 +82,17 @@ int reboot_to_sept(const u8 *tsec_fw, const u32 tsec_size, const u32 kb)
f_close(&fp);
// Copy sept-secondary.
if ((kb == 7) && f_open(&fp, "sd:/sept/sept-secondary.enc", FA_READ) && f_open(&fp, "sd:/sept/sept-secondary_00.enc", FA_READ))
if (kb < KB_FIRMWARE_VERSION_810)
{
if (f_open(&fp, "sd:/sept/sept-secondary_00.enc", FA_READ))
if (f_open(&fp, "sd:/sept/sept-secondary.enc", FA_READ)) // Try the deprecated version.
goto error;
else if ((kb == 8) && f_open(&fp, "sd:/sept/sept-secondary_01.enc", FA_READ))
}
else
{
if (f_open(&fp, "sd:/sept/sept-secondary_01.enc", FA_READ))
goto error;
}
if (f_read(&fp, (u8 *)SEPT_STG2_ADDR, f_size(&fp), NULL))
{
@ -98,8 +107,10 @@ int reboot_to_sept(const u8 *tsec_fw, const u32 tsec_size, const u32 kb)
tmp_cfg->boot_cfg |= BOOT_CFG_SEPT_RUN;
if (f_open(&fp, "sd:/sept/payload.bin", FA_READ | FA_WRITE))
if (f_open(&fp, "sd:/sept/payload.bin", FA_READ | FA_WRITE)) {
free(tmp_cfg);
goto error;
}
f_lseek(&fp, PATCHED_RELOC_SZ);
f_write(&fp, tmp_cfg, sizeof(boot_cfg_t), NULL);
@ -107,8 +118,7 @@ int reboot_to_sept(const u8 *tsec_fw, const u32 tsec_size, const u32 kb)
f_close(&fp);
sd_unmount();
gfx_printf("\n%kPress Power or Vol +/-\n%k to Reboot to Sept...", COLOR_BLUE, COLOR_VIOLET);
btn_wait();
gfx_printf("\n%kPress Power or Vol +/-\n to Reboot to Sept...", colors[(color_idx++) % 6]);
u32 pk1t_sept = SEPT_PK1T_ADDR - (ALIGN(PATCHED_RELOC_SZ, 0x10) + WB_RST_SIZE);
@ -123,12 +133,12 @@ int reboot_to_sept(const u8 *tsec_fw, const u32 tsec_size, const u32 kb)
PMC(APBDEV_PMC_SCRATCH33) = SEPT_PRI_ADDR;
PMC(APBDEV_PMC_SCRATCH40) = 0x6000F208;
display_end();
reconfig_hw_workaround(false, 0);
(*sept)();
error:
EPRINTF("Sept files not found in sd:/sept!\nPlace appropriate files and try again.");
EPRINTF("\nSept files not found in sd:/sept!\nPlace appropriate files and try again.");
display_backlight_brightness(100, 1000);
btn_wait();

131
source/ianos/ianos.c Normal file
View file

@ -0,0 +1,131 @@
/*
* Copyright (c) 2018 M4xw
* Copyright (c) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "ianos.h"
#include "../utils/types.h"
#include "../libs/elfload/elfload.h"
#include "../../common/common_module.h"
#include "../mem/heap.h"
#include "../gfx/gfx.h"
#define IRAM_LIB_ADDR 0x4002B000
#define DRAM_LIB_ADDR 0xE0000000
extern heap_t _heap;
extern void *sd_file_read(const char *path, u32 *fsize);
extern bool sd_mount();
extern void sd_unmount();
void *elfBuf = NULL;
void *fileBuf = NULL;
static void _ianos_call_ep(moduleEntrypoint_t entrypoint, void *moduleConfig)
{
bdkParams_t bdkParameters = (bdkParams_t)malloc(sizeof(struct _bdkParams_t));
bdkParameters->gfxCon = &gfx_con;
bdkParameters->gfxCtx = &gfx_ctxt;
bdkParameters->memcpy = (memcpy_t)&memcpy;
bdkParameters->memset = (memset_t)&memset;
bdkParameters->sharedHeap = &_heap;
entrypoint(moduleConfig, bdkParameters);
}
static void *_ianos_alloc_cb(el_ctx *ctx, Elf_Addr phys, Elf_Addr virt, Elf_Addr size)
{
(void)ctx;
(void)phys;
(void)size;
return (void *)virt;
}
static bool _ianos_read_cb(el_ctx *ctx, void *dest, size_t numberBytes, size_t offset)
{
(void)ctx;
memcpy(dest, fileBuf + offset, numberBytes);
return true;
}
//TODO: Support shared libraries.
uintptr_t ianos_loader(bool sdmount, char *path, elfType_t type, void *moduleConfig)
{
uintptr_t epaddr = 0;
if (sdmount)
{
if (!sd_mount())
goto elfLoadFinalOut;
}
fileBuf = sd_file_read(path, NULL);
if (sdmount)
sd_unmount();
if (!fileBuf)
goto elfLoadFinalOut;
el_ctx ctx;
ctx.pread = _ianos_read_cb;
if (el_init(&ctx))
goto elfLoadFinalOut;
// Set our relocated library's buffer.
switch (type & 0xFFFF)
{
case EXEC_ELF:
case AR64_ELF:
elfBuf = (void *)DRAM_LIB_ADDR;
sd_unmount();
break;
default:
elfBuf = malloc(ctx.memsz); // Aligned to 0x10 by default.
}
if (!elfBuf)
goto elfLoadFinalOut;
// Load and relocate library.
ctx.base_load_vaddr = ctx.base_load_paddr = (uintptr_t)elfBuf;
if (el_load(&ctx, _ianos_alloc_cb))
goto elfFreeOut;
if (el_relocate(&ctx))
goto elfFreeOut;
// Launch.
epaddr = ctx.ehdr.e_entry + (uintptr_t)elfBuf;
moduleEntrypoint_t ep = (moduleEntrypoint_t)epaddr;
_ianos_call_ep(ep, moduleConfig);
elfFreeOut:
free(fileBuf);
elfBuf = NULL;
fileBuf = NULL;
elfLoadFinalOut:
return epaddr;
}

34
source/ianos/ianos.h Normal file
View file

@ -0,0 +1,34 @@
/*
* Copyright (c) 2018 M4xw
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef IANOS_H
#define IANOS_H
#include "../utils/types.h"
typedef enum
{
DRAM_LIB = 0, // DRAM library.
EXEC_ELF = 1, // Executable elf that does not return.
DR64_LIB = 2, // AARCH64 DRAM library.
AR64_ELF = 3, // Executable elf that does not return.
KEEP_IN_RAM = (1 << 31) // Shared library mask.
} elfType_t;
uintptr_t ianos_loader(bool sdmount, char *path, elfType_t type, void* config);
#endif

35
source/keys/key_sources.inl
View file

@ -29,6 +29,7 @@ static const u8 master_kek_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION
{0x37, 0x4B, 0x77, 0x29, 0x59, 0xB4, 0x04, 0x30, 0x81, 0xF6, 0xE5, 0x8C, 0x6D, 0x36, 0x17, 0x9A}, //6.2.0
{0x9A, 0x3E, 0xA9, 0xAB, 0xFD, 0x56, 0x46, 0x1C, 0x9B, 0xF6, 0x48, 0x7F, 0x5C, 0xFA, 0x09, 0x5C}, //7.0.0
{0xDE, 0xDC, 0xE3, 0x39, 0x30, 0x88, 0x16, 0xF8, 0xAE, 0x97, 0xAD, 0xEC, 0x64, 0x2D, 0x41, 0x41}, //8.1.0
{0x1A, 0xEC, 0x11, 0x82, 0x2B, 0x32, 0x38, 0x7A, 0x2B, 0xED, 0xBA, 0x01, 0x47, 0x7E, 0x3B, 0x67}, //9.0.0
};
static const u8 mkey_vectors[KB_FIRMWARE_VERSION_MAX+1][0x10] =
@ -42,6 +43,7 @@ static const u8 mkey_vectors[KB_FIRMWARE_VERSION_MAX+1][0x10] =
{0x1E, 0x1E, 0x22, 0xC0, 0x5A, 0x33, 0x3C, 0xB9, 0x0B, 0xA9, 0x03, 0x04, 0xBA, 0xDB, 0x07, 0x57}, /* Master key 05 encrypted with Master key 06. */
{0xA4, 0xD4, 0x52, 0x6F, 0xD1, 0xE4, 0x36, 0xAA, 0x9F, 0xCB, 0x61, 0x27, 0x1C, 0x67, 0x65, 0x1F}, /* Master key 06 encrypted with Master key 07. */
{0xEA, 0x60, 0xB3, 0xEA, 0xCE, 0x8F, 0x24, 0x46, 0x7D, 0x33, 0x9C, 0xD1, 0xBC, 0x24, 0x98, 0x29}, /* Master key 07 encrypted with Master key 08. */
{0x4D, 0xD9, 0x98, 0x42, 0x45, 0x0D, 0xB1, 0x3C, 0x52, 0x0C, 0x9A, 0x44, 0xBB, 0xAD, 0xAF, 0x80}, /* Master key 08 encrypted with Master key 09. */
};
//======================================Keys======================================//
@ -66,6 +68,28 @@ static const u8 master_key_source[0x10] = {
0xD8, 0xA2, 0x41, 0x0A, 0xC6, 0xC5, 0x90, 0x01, 0xC6, 0x1D, 0x6A, 0x26, 0x7C, 0x51, 0x3F, 0x3C};
static const u8 per_console_key_source[0x10] = {
0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78};
static const u8 per_console_key_source_4x[0x10] = {
0x0C, 0x91, 0x09, 0xDB, 0x93, 0x93, 0x07, 0x81, 0x07, 0x3C, 0xC4, 0x16, 0x22, 0x7C, 0x6C, 0x28};
static const u8 new_device_key_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] = {
{0x8B, 0x4E, 0x1C, 0x22, 0x42, 0x07, 0xC8, 0x73, 0x56, 0x94, 0x08, 0x8B, 0xCC, 0x47, 0x0F, 0x5D}, /* 4.x New Device Key Source. */
{0x6C, 0xEF, 0xC6, 0x27, 0x8B, 0xEC, 0x8A, 0x91, 0x99, 0xAB, 0x24, 0xAC, 0x4F, 0x1C, 0x8F, 0x1C}, /* 5.x New Device Key Source. */
{0x70, 0x08, 0x1B, 0x97, 0x44, 0x64, 0xF8, 0x91, 0x54, 0x9D, 0xC6, 0x84, 0x8F, 0x1A, 0xB2, 0xE4}, /* 6.x New Device Key Source. */
{0x8E, 0x09, 0x1F, 0x7A, 0xBB, 0xCA, 0x6A, 0xFB, 0xB8, 0x9B, 0xD5, 0xC1, 0x25, 0x9C, 0xA9, 0x17}, /* 6.2.0 New Device Key Source. */
{0x8F, 0x77, 0x5A, 0x96, 0xB0, 0x94, 0xFD, 0x8D, 0x28, 0xE4, 0x19, 0xC8, 0x16, 0x1C, 0xDB, 0x3D}, /* 7.0.0 New Device Key Source. */
{0x67, 0x62, 0xD4, 0x8E, 0x55, 0xCF, 0xFF, 0x41, 0x31, 0x15, 0x3B, 0x24, 0x0C, 0x7C, 0x07, 0xAE}, /* 8.1.0 New Device Key Source. */
{0x4A, 0xC3, 0x4E, 0x14, 0x8B, 0x96, 0x4A, 0xD5, 0xD4, 0x99, 0x73, 0xC4, 0x45, 0xAB, 0x8B, 0x49}, /* 9.0.0 New Device Key Source. */
};
static const u8 new_device_keygen_sources[KB_FIRMWARE_VERSION_MAX - KB_FIRMWARE_VERSION_400 + 1][0x10] = {
{0x88, 0x62, 0x34, 0x6E, 0xFA, 0xF7, 0xD8, 0x3F, 0xE1, 0x30, 0x39, 0x50, 0xF0, 0xB7, 0x5D, 0x5D}, /* 4.x New Device Keygen Source. */
{0x06, 0x1E, 0x7B, 0xE9, 0x6D, 0x47, 0x8C, 0x77, 0xC5, 0xC8, 0xE7, 0x94, 0x9A, 0xA8, 0x5F, 0x2E}, /* 5.x New Device Keygen Source. */
{0x99, 0xFA, 0x98, 0xBD, 0x15, 0x1C, 0x72, 0xFD, 0x7D, 0x9A, 0xD5, 0x41, 0x00, 0xFD, 0xB2, 0xEF}, /* 6.x New Device Keygen Source. */
{0x81, 0x3C, 0x6C, 0xBF, 0x5D, 0x21, 0xDE, 0x77, 0x20, 0xD9, 0x6C, 0xE3, 0x22, 0x06, 0xAE, 0xBB}, /* 6.2.0 New Device Keygen Source. */
{0x86, 0x61, 0xB0, 0x16, 0xFA, 0x7A, 0x9A, 0xEA, 0xF6, 0xF5, 0xBE, 0x1A, 0x13, 0x5B, 0x6D, 0x9E}, /* 7.0.0 New Device Keygen Source. */
{0xA6, 0x81, 0x71, 0xE7, 0xB5, 0x23, 0x74, 0xB0, 0x39, 0x8C, 0xB7, 0xFF, 0xA0, 0x62, 0x9F, 0x8D}, /* 8.1.0 New Device Keygen Source. */
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* TODO: 9.0.0 New Device Keygen Source to be added on next change-of-keys. */
};
// from SPL
static const u8 aes_key_generation_source[0x10] = {
@ -86,7 +110,7 @@ static const u8 bis_key_source[3][0x20] = {
0x4D, 0x12, 0xE1, 0x4B, 0x2A, 0x47, 0x4C, 0x1C, 0x09, 0xCB, 0x03, 0x59, 0xF0, 0x15, 0xF4, 0xE4}
};
static const u8 fs_hashes_sha256[10][0x20] = {
static const u8 fs_hashes_sha256[13][0x20] = {
{ // header_kek_source
0x18, 0x88, 0xca, 0xed, 0x55, 0x51, 0xb3, 0xed, 0xe0, 0x14, 0x99, 0xe8, 0x7c, 0xe0, 0xd8, 0x68,
0x27, 0xf8, 0x08, 0x20, 0xef, 0xb2, 0x75, 0x92, 0x10, 0x55, 0xaa, 0x4e, 0x2a, 0xbd, 0xff, 0xc2},
@ -108,6 +132,15 @@ static const u8 fs_hashes_sha256[10][0x20] = {
{ // save_mac_key_source
0xB4, 0x7B, 0x60, 0x0B, 0x1A, 0xD3, 0x14, 0xF9, 0x41, 0x14, 0x7D, 0x8B, 0x39, 0x1D, 0x4B, 0x19,
0x87, 0xCC, 0x8C, 0x88, 0x4A, 0xC8, 0x9F, 0xFC, 0x91, 0xCA, 0xE2, 0x21, 0xC5, 0x24, 0x51, 0xF7},
{ // save_mac_sd_card_kek_source
0x60, 0x1a, 0x60, 0xbe, 0x13, 0xf6, 0x3e, 0xda, 0xec, 0xcc, 0x96, 0x7f, 0x27, 0xa3, 0xa3, 0x64,
0x65, 0xcb, 0xe8, 0xf0, 0x29, 0xf0, 0xc4, 0x14, 0xb2, 0x36, 0x6a, 0x8b, 0x8a, 0x0f, 0x13, 0x00},
{ // save_mac_sd_card_key_source
0xc2, 0x22, 0x0a, 0x38, 0xb6, 0x87, 0x2b, 0x63, 0xee, 0x77, 0xac, 0x8c, 0x28, 0x24, 0x7a, 0x44,
0x02, 0xe6, 0xdd, 0x85, 0x24, 0x8b, 0x41, 0x9a, 0x6f, 0x9b, 0x17, 0x93, 0xc0, 0x50, 0x3f, 0x21},
{ // sd_card_custom_storage_key_source
0x6b, 0x8f, 0xd2, 0x6c, 0x76, 0x5b, 0x7c, 0x67, 0x70, 0x0c, 0x68, 0x54, 0x90, 0x8e, 0xbe, 0x88,
0x45, 0xb0, 0x55, 0xa6, 0xbb, 0xbb, 0xea, 0x0c, 0x06, 0x3a, 0x85, 0x04, 0x12, 0xd4, 0xca, 0x53},
{ // sd_card_kek_source
0x6B, 0x2E, 0xD8, 0x77, 0xC2, 0xC5, 0x23, 0x34, 0xAC, 0x51, 0xE5, 0x9A, 0xBF, 0xA7, 0xEC, 0x45,
0x7F, 0x4A, 0x7D, 0x01, 0xE4, 0x62, 0x91, 0xE9, 0xF2, 0xEA, 0xA4, 0x5F, 0x01, 0x1D, 0x24, 0xB7},

818
source/keys/keys.c
View file

File diff suppressed because it is too large Load diff

821
source/keys/save.c Normal file
View file

@ -0,0 +1,821 @@
#include <string.h>
#include "save.h"
#include "../gfx/gfx.h"
#include "../mem/heap.h"
#include "../sec/se.h"
#include "../utils/types.h"
#include "../utils/util.h"
#define REMAP_ENTRY_LENGTH 0x20
static inline void save_bitmap_set_bit(void *buffer, size_t bit_offset) {
*((uint8_t *)buffer + (bit_offset >> 3)) |= 1 << (bit_offset & 7);
}
static inline void save_bitmap_clear_bit(void *buffer, size_t bit_offset) {
*((uint8_t *)buffer + (bit_offset >> 3)) &= ~(uint8_t)(1 << (bit_offset & 7));
}
static inline uint8_t save_bitmap_check_bit(const void *buffer, size_t bit_offset) {
return *((uint8_t *)buffer + (bit_offset >> 3)) & (1 << (bit_offset & 7));
}
void save_duplex_storage_init(duplex_storage_ctx_t *ctx, duplex_fs_layer_info_t *layer, void *bitmap, uint64_t bitmap_size) {
ctx->data_a = layer->data_a;
ctx->data_b = layer->data_b;
ctx->bitmap_storage = (uint8_t *)bitmap;
ctx->block_size = 1 << layer->info.block_size_power;
ctx->bitmap.data = ctx->bitmap_storage;
ctx->bitmap.bitmap = malloc(bitmap_size >> 3);
uint32_t bits_remaining = bitmap_size;
uint32_t bitmap_pos = 0;
uint32_t *buffer_pos = (uint32_t *)bitmap;
while (bits_remaining) {
uint32_t bits_to_read = bits_remaining < 32 ? bits_remaining : 32;
uint32_t val = *buffer_pos;
for (uint32_t i = 0; i < bits_to_read; i++) {
if (val & 0x80000000)
save_bitmap_set_bit(ctx->bitmap.bitmap, bitmap_pos);
else
save_bitmap_clear_bit(ctx->bitmap.bitmap, bitmap_pos);
bitmap_pos++;
bits_remaining--;
val <<= 1;
}
buffer_pos++;
}
}
uint32_t save_duplex_storage_read(duplex_storage_ctx_t *ctx, void *buffer, uint64_t offset, size_t count) {
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
while (remaining) {
uint32_t block_num = (uint32_t)(in_pos / ctx->block_size);
uint32_t block_pos = (uint32_t)(in_pos % ctx->block_size);
uint32_t bytes_to_read = ctx->block_size - block_pos < remaining ? ctx->block_size - block_pos : remaining;
uint8_t *data = save_bitmap_check_bit(ctx->bitmap.bitmap, block_num) ? ctx->data_b : ctx->data_a;
memcpy((uint8_t *)buffer + out_pos, data + in_pos, bytes_to_read);
out_pos += bytes_to_read;
in_pos += bytes_to_read;
remaining -= bytes_to_read;
}
return out_pos;
}
remap_segment_ctx_t *save_remap_init_segments(remap_header_t *header, remap_entry_ctx_t *map_entries, uint32_t num_map_entries) {
remap_segment_ctx_t *segments = malloc(sizeof(remap_segment_ctx_t) * header->map_segment_count);
unsigned int entry_idx = 0;
for (unsigned int i = 0; i < header->map_segment_count; i++) {
remap_segment_ctx_t *seg = &segments[i];
seg->entries = malloc(sizeof(remap_entry_ctx_t));
memcpy(seg->entries, &map_entries[entry_idx], sizeof(remap_entry_ctx_t));
seg->offset = map_entries[entry_idx].virtual_offset;
map_entries[entry_idx].segment = seg;
seg->entry_count = 1;
entry_idx++;
while (entry_idx < num_map_entries && map_entries[entry_idx - 1].virtual_offset_end == map_entries[entry_idx].virtual_offset) {
map_entries[entry_idx].segment = seg;
map_entries[entry_idx - 1].next = &map_entries[entry_idx];
seg->entries = malloc(sizeof(remap_entry_ctx_t));
memcpy(seg->entries, &map_entries[entry_idx], sizeof(remap_entry_ctx_t));
seg->entry_count++;
entry_idx++;
}
seg->length = seg->entries[seg->entry_count - 1].virtual_offset_end - seg->entries[0].virtual_offset;
}
return segments;
}
remap_entry_ctx_t *save_remap_get_map_entry(remap_storage_ctx_t *ctx, uint64_t offset) {
uint32_t segment_idx = (uint32_t)(offset >> (64 - ctx->header->segment_bits));
if (segment_idx < ctx->header->map_segment_count) {
for (unsigned int i = 0; i < ctx->segments[segment_idx].entry_count; i++)
if (ctx->segments[segment_idx].entries[i].virtual_offset_end > offset)
return &ctx->segments[segment_idx].entries[i];
}
return NULL;
}
uint32_t save_remap_read(remap_storage_ctx_t *ctx, void *buffer, uint64_t offset, size_t count) {
remap_entry_ctx_t *entry = save_remap_get_map_entry(ctx, offset);
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
while (remaining) {
uint64_t entry_pos = in_pos - entry->virtual_offset;
uint32_t bytes_to_read = entry->virtual_offset_end - in_pos < remaining ? (uint32_t)(entry->virtual_offset_end - in_pos) : remaining;
switch (ctx->type) {
case STORAGE_BYTES:
f_lseek(ctx->file, ctx->base_storage_offset + entry->physical_offset + entry_pos);
f_read(ctx->file, (uint8_t *)buffer + out_pos, bytes_to_read, NULL);
break;
case STORAGE_DUPLEX:
save_duplex_storage_read(ctx->duplex, (uint8_t *)buffer + out_pos, ctx->base_storage_offset + entry->physical_offset + entry_pos, bytes_to_read);
break;
default:
break;
}
out_pos += bytes_to_read;
in_pos += bytes_to_read;
remaining -= bytes_to_read;
if (in_pos >= entry->virtual_offset_end)
entry = entry->next;
}
return out_pos;
}
uint32_t save_journal_storage_read(journal_storage_ctx_t *ctx, remap_storage_ctx_t *remap, void *buffer, uint64_t offset, size_t count) {
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
while (remaining) {
uint32_t block_num = (uint32_t)(in_pos / ctx->block_size);
uint32_t block_pos = (uint32_t)(in_pos % ctx->block_size);
uint64_t physical_offset = ctx->map.entries[block_num].physical_index * ctx->block_size + block_pos;
uint32_t bytes_to_read = ctx->block_size - block_pos < remaining ? ctx->block_size - block_pos : remaining;
save_remap_read(remap, (uint8_t *)buffer + out_pos, ctx->journal_data_offset + physical_offset, bytes_to_read);
out_pos += bytes_to_read;
in_pos += bytes_to_read;
remaining -= bytes_to_read;
}
return out_pos;
}
void save_ivfc_storage_init(hierarchical_integrity_verification_storage_ctx_t *ctx, uint64_t master_hash_offset, ivfc_save_hdr_t *ivfc) {
ivfc_level_save_ctx_t *levels = ctx->levels;
levels[0].type = STORAGE_BYTES;
levels[0].hash_offset = master_hash_offset;
for (unsigned int i = 1; i < 4; i++) {
ivfc_level_hdr_t *level = &ivfc->level_headers[i - 1];
levels[i].type = STORAGE_REMAP;
levels[i].data_offset = level->logical_offset;
levels[i].data_size = level->hash_data_size;
}
if (ivfc->num_levels == 5) {
ivfc_level_hdr_t *data_level = &ivfc->level_headers[ivfc->num_levels - 2];
levels[ivfc->num_levels - 1].type = STORAGE_JOURNAL;
levels[ivfc->num_levels - 1].data_offset = data_level->logical_offset;
levels[ivfc->num_levels - 1].data_size = data_level->hash_data_size;
}
struct salt_source_t {
char string[50];
uint32_t length;
};
static struct salt_source_t salt_sources[6] = {
{"HierarchicalIntegrityVerificationStorage::Master", 48},
{"HierarchicalIntegrityVerificationStorage::L1", 44},
{"HierarchicalIntegrityVerificationStorage::L2", 44},
{"HierarchicalIntegrityVerificationStorage::L3", 44},
{"HierarchicalIntegrityVerificationStorage::L4", 44},
{"HierarchicalIntegrityVerificationStorage::L5", 44}
};
integrity_verification_info_ctx_t init_info[ivfc->num_levels];
init_info[0].data = &levels[0];
init_info[0].block_size = 0;
for (unsigned int i = 1; i < ivfc->num_levels; i++) {
init_info[i].data = &levels[i];
init_info[i].block_size = 1 << ivfc->level_headers[i - 1].block_size;
se_calc_hmac_sha256(init_info[i].salt, ivfc->salt_source, 0x20, salt_sources[i - 1].string, salt_sources[i - 1].length);
}
ctx->integrity_storages[0].next_level = NULL;
ctx->level_validities = malloc(sizeof(validity_t *) * (ivfc->num_levels - 1));
for (unsigned int i = 1; i < ivfc->num_levels; i++) {
integrity_verification_storage_ctx_t *level_data = &ctx->integrity_storages[i - 1];
level_data->hash_storage = &levels[i - 1];
level_data->base_storage = &levels[i];
level_data->sector_size = init_info[i].block_size;
level_data->_length = init_info[i].data->data_size;
level_data->sector_count = (level_data->_length + level_data->sector_size - 1) / level_data->sector_size;
memcpy(level_data->salt, init_info[i].salt, 0x20);
level_data->block_validities = calloc(1, sizeof(validity_t) * level_data->sector_count);
ctx->level_validities[i - 1] = level_data->block_validities;
if (i > 1) {
level_data->next_level = &ctx->integrity_storages[i - 2];
}
}
ctx->data_level = &levels[ivfc->num_levels - 1];
ctx->_length = ctx->integrity_storages[ivfc->num_levels - 2]._length;
}
size_t save_ivfc_level_fread(ivfc_level_save_ctx_t *ctx, void *buffer, uint64_t offset, size_t count) {
switch (ctx->type) {
case STORAGE_BYTES:
f_lseek(ctx->save_ctx->file, ctx->hash_offset + offset);
UINT br = 0;
f_read(ctx->save_ctx->file, buffer, count, &br);
return br;
case STORAGE_REMAP:
save_remap_read(&ctx->save_ctx->meta_remap_storage, buffer, ctx->data_offset + offset, count);
return count;
case STORAGE_JOURNAL:
save_journal_storage_read(&ctx->save_ctx->journal_storage, &ctx->save_ctx->data_remap_storage, buffer, ctx->data_offset + offset, count);
return count;
default:
return 0;
}
}
void save_ivfc_storage_read(integrity_verification_storage_ctx_t *ctx, void *buffer, uint64_t offset, size_t count, uint32_t verify) {
if (count > ctx->sector_size) {
EPRINTF("IVFC read exceeds sector size!\n");
}
uint64_t block_index = offset / ctx->sector_size;
if (ctx->block_validities[block_index] == VALIDITY_INVALID && verify) {
EPRINTFARGS("Hash error from previous check\n found at offset %x count %x!\n", (u32)offset, count);
}
uint8_t hash_buffer[0x20] = {0};
uint8_t zeroes[0x20] = {0};
uint64_t hash_pos = block_index * 0x20;
if (ctx->next_level) {
save_ivfc_storage_read(ctx->next_level, hash_buffer, hash_pos, 0x20, verify);
} else {
save_ivfc_level_fread(ctx->hash_storage, hash_buffer, hash_pos, 0x20);
}
if (!memcmp(hash_buffer, zeroes, 0x20)) {
memset(buffer, 0, count);
ctx->block_validities[block_index] = VALIDITY_VALID;
return;
}
save_ivfc_level_fread(ctx->base_storage, buffer, offset, count);
if (!(verify && ctx->block_validities[block_index] == VALIDITY_UNCHECKED)) {
return;
}
uint8_t hash[0x20] = {0};
uint8_t *data_buffer = calloc(1, ctx->sector_size + 0x20);
memcpy(data_buffer, ctx->salt, 0x20);
memcpy(data_buffer + 0x20, buffer, count);
se_calc_sha256(hash, data_buffer, ctx->sector_size + 0x20);
hash[0x1F] |= 0x80;
free(data_buffer);
if (memcmp(hash_buffer, hash, 0x20)) {
ctx->block_validities[block_index] = VALIDITY_INVALID;
} else {
ctx->block_validities[block_index] = VALIDITY_VALID;
}
if (ctx->block_validities[block_index] == VALIDITY_INVALID && verify) {
EPRINTFARGS("Hash error from current check\n found at offset %x count %x!\n", (u32)offset, count);
}
}
uint32_t save_allocation_table_read_entry_with_length(allocation_table_ctx_t *ctx, allocation_table_entry_t *entry) {
uint32_t length = 1;
uint32_t entry_index = allocation_table_block_to_entry_index(entry->next);
allocation_table_entry_t *entries = (allocation_table_entry_t *)((uint8_t *)(ctx->base_storage) + entry_index * SAVE_FAT_ENTRY_SIZE);
if ((entries[0].next & 0x80000000) == 0) {
if (entries[0].prev & 0x80000000 && entries[0].prev != 0x80000000) {
EPRINTF("Invalid range entry in allocation table!\n");
}
} else {
length = entries[1].next - entry_index + 1;
}
if (allocation_table_is_list_end(&entries[0])) {
entry->next = 0xFFFFFFFF;
} else {
entry->next = allocation_table_entry_index_to_block(allocation_table_get_next(&entries[0]));
}
if (allocation_table_is_list_start(&entries[0])) {
entry->prev = 0xFFFFFFFF;
} else {
entry->prev = allocation_table_entry_index_to_block(allocation_table_get_prev(&entries[0]));
}
return length;
}
uint32_t save_allocation_table_get_list_length(allocation_table_ctx_t *ctx, uint32_t block_index) {
allocation_table_entry_t entry;
entry.next = block_index;
uint32_t total_length = 0;
uint32_t table_size = ctx->header->allocation_table_block_count;
uint32_t nodes_iterated = 0;
while (entry.next != 0xFFFFFFFF) {
total_length += save_allocation_table_read_entry_with_length(ctx, &entry);
nodes_iterated++;
if (nodes_iterated > table_size) {
EPRINTF("Cycle detected in allocation table!\n");
return 0;
}
}
return total_length;
}
uint64_t save_allocation_table_get_free_space_size(save_filesystem_ctx_t *ctx) {
uint32_t free_list_start = save_allocation_table_get_free_list_block_index(&ctx->allocation_table);
if (free_list_start == 0xFFFFFFFF) return 0;
return ctx->header->block_size * save_allocation_table_get_list_length(&ctx->allocation_table, free_list_start);
}
void save_allocation_table_iterator_begin(allocation_table_iterator_ctx_t *ctx, allocation_table_ctx_t *table, uint32_t initial_block) {
ctx->fat = table;
ctx->physical_block = initial_block;
ctx->virtual_block = 0;
allocation_table_entry_t entry;
entry.next = initial_block;
ctx->current_segment_size = save_allocation_table_read_entry_with_length(ctx->fat, &entry);
ctx->next_block = entry.next;
ctx->prev_block = entry.prev;
if (ctx->prev_block != 0xFFFFFFFF) {
EPRINTFARGS("Attempted to start FAT iteration from\n invalid block %x!\n", initial_block);
}
}
int save_allocation_table_iterator_move_next(allocation_table_iterator_ctx_t *ctx) {
if (ctx->next_block == 0xFFFFFFFF) return 0;
ctx->virtual_block += ctx->current_segment_size;
ctx->physical_block = ctx->next_block;
allocation_table_entry_t entry;
entry.next = ctx->next_block;
ctx->current_segment_size = save_allocation_table_read_entry_with_length(ctx->fat, &entry);
ctx->next_block = entry.next;
ctx->prev_block = entry.prev;
return 1;
}
int save_allocation_table_iterator_move_prev(allocation_table_iterator_ctx_t *ctx) {
if (ctx->prev_block == 0xFFFFFFFF) return 0;
ctx->physical_block = ctx->prev_block;
allocation_table_entry_t entry;
entry.next = ctx->prev_block;
ctx->current_segment_size = save_allocation_table_read_entry_with_length(ctx->fat, &entry);
ctx->next_block = entry.next;
ctx->prev_block = entry.prev;
ctx->virtual_block -= ctx->current_segment_size;
return 1;
}
int save_allocation_table_iterator_seek(allocation_table_iterator_ctx_t *ctx, uint32_t block) {
while (1) {
if (block < ctx->virtual_block) {
if (!save_allocation_table_iterator_move_prev(ctx)) return 0;
} else if (block >= ctx->virtual_block + ctx->current_segment_size) {
if (!save_allocation_table_iterator_move_next(ctx)) return 0;
} else {
return 1;
}
}
}
uint32_t save_allocation_table_storage_read(allocation_table_storage_ctx_t *ctx, void *buffer, uint64_t offset, size_t count) {
allocation_table_iterator_ctx_t iterator;
save_allocation_table_iterator_begin(&iterator, ctx->fat, ctx->initial_block);
uint64_t in_pos = offset;
uint32_t out_pos = 0;
uint32_t remaining = count;
while (remaining) {
uint32_t block_num = (uint32_t)(in_pos / ctx->block_size);
save_allocation_table_iterator_seek(&iterator, block_num);
uint32_t segment_pos = (uint32_t)(in_pos - (uint64_t)iterator.virtual_block * ctx->block_size);
uint64_t physical_offset = iterator.physical_block * ctx->block_size + segment_pos;
uint32_t remaining_in_segment = iterator.current_segment_size * ctx->block_size - segment_pos;
uint32_t bytes_to_read = remaining < remaining_in_segment ? remaining : remaining_in_segment;
uint32_t sector_size = ctx->base_storage->integrity_storages[3].sector_size;
uint32_t chunk_remaining = bytes_to_read;
for (unsigned int i = 0; i < bytes_to_read; i += sector_size) {
uint32_t bytes_to_request = chunk_remaining < sector_size ? chunk_remaining : sector_size;
save_ivfc_storage_read(&ctx->base_storage->integrity_storages[3], (uint8_t *)buffer + out_pos + i, physical_offset + i, bytes_to_request, ctx->base_storage->data_level->save_ctx->tool_ctx.action & ACTION_VERIFY);
chunk_remaining -= bytes_to_request;
}
out_pos += bytes_to_read;
in_pos += bytes_to_read;
remaining -= bytes_to_read;
}
return out_pos;
}
uint32_t save_fs_list_get_capacity(save_filesystem_list_ctx_t *ctx) {
if (!ctx->capacity)
save_allocation_table_storage_read(&ctx->storage, &ctx->capacity, 4, 4);
return ctx->capacity;
}
uint32_t save_fs_list_read_entry(save_filesystem_list_ctx_t *ctx, uint32_t index, save_fs_list_entry_t *entry) {
return save_allocation_table_storage_read(&ctx->storage, entry, index * SAVE_FS_LIST_ENTRY_SIZE, SAVE_FS_LIST_ENTRY_SIZE);
}
int save_fs_list_get_value(save_filesystem_list_ctx_t *ctx, uint32_t index, save_fs_list_entry_t *value) {
if (index >= save_fs_list_get_capacity(ctx)) {
return 0;
}
save_fs_list_read_entry(ctx, index, value);
return 1;
}
uint32_t save_fs_get_index_from_key(save_filesystem_list_ctx_t *ctx, save_entry_key_t *key, uint32_t *prev_index) {
save_fs_list_entry_t entry;
uint32_t capacity = save_fs_list_get_capacity(ctx);
save_fs_list_read_entry(ctx, ctx->used_list_head_index, &entry);
uint32_t prev;
if (!prev_index) {
prev_index = &prev;
}
*prev_index = ctx->used_list_head_index;
uint32_t index = entry.next;
while (index) {
if (index > capacity) {
EPRINTFARGS("Save entry index %d out of range!", index);
}
save_fs_list_read_entry(ctx, index, &entry);
if (entry.parent == key->parent && !strcmp(entry.name, key->name)) {
return index;
}
*prev_index = index;
index = entry.next;
}
*prev_index = 0xFFFFFFFF;
return 0xFFFFFFFF;
}
int save_hierarchical_file_table_find_path_recursive(hierarchical_save_file_table_ctx_t *ctx, save_entry_key_t *key, char *path) {
key->parent = 0;
char *pos = strchr(path, '/');
while (pos) {
memset(key->name, 0, SAVE_FS_LIST_MAX_NAME_LENGTH);
char *tmp = strchr(pos, '/');
if (!tmp) {
memcpy(key->name, pos, strlen(pos));
break;
}
memcpy(key->name, pos, tmp - pos);
key->parent = save_fs_get_index_from_key(&ctx->directory_table, key, NULL);
if (key->parent == 0xFFFFFFFF)
return 0;
pos = tmp + 1;
}
return 1;
}
int save_hierarchical_file_table_find_next_file(hierarchical_save_file_table_ctx_t *ctx, save_find_position_t *position, save_file_info_t *info, char *name) {
if (position->next_file == 0) {
return 0;
}
save_fs_list_entry_t entry;
if(!save_fs_list_get_value(&ctx->file_table, position->next_file, &entry)) {
return 0;
}
position->next_file = entry.value.next_sibling;
memcpy(name, &entry.name, SAVE_FS_LIST_MAX_NAME_LENGTH);
memcpy(info, &entry.value.save_file_info, sizeof(save_file_info_t));
return 1;
}
int save_hierarchical_file_table_find_next_directory(hierarchical_save_file_table_ctx_t *ctx, save_find_position_t *position, char *name) {
if (position->next_directory == 0) {
return 0;
}
save_fs_list_entry_t entry;
if(!save_fs_list_get_value(&ctx->directory_table, position->next_directory, &entry)) {
return 0;
}
position->next_directory = entry.value.next_sibling;
memcpy(name, &entry.name, SAVE_FS_LIST_MAX_NAME_LENGTH);
return 1;
}
int save_hierarchical_file_table_get_file_entry_by_path(hierarchical_save_file_table_ctx_t *ctx, char *path, save_fs_list_entry_t *entry) {
save_entry_key_t key;
if (!save_hierarchical_file_table_find_path_recursive(ctx, &key, path)) {
EPRINTF("Unable to locate file.");
return 0;
}
u32 index = save_fs_get_index_from_key(&ctx->file_table, &key, NULL);
if (index == 0xFFFFFFFF) {
EPRINTF("Unable to get table index for file.");
return 0;
}
if (!save_fs_list_get_value(&ctx->file_table, index, entry)) {
EPRINTF("Unable to get file entry from index.");
return 0;
}
return 1;
}
void save_open_fat_storage(save_filesystem_ctx_t *ctx, allocation_table_storage_ctx_t *storage_ctx, uint32_t block_index) {
storage_ctx->base_storage = ctx->base_storage;
storage_ctx->fat = &ctx->allocation_table;
storage_ctx->block_size = (uint32_t)ctx->header->block_size;
storage_ctx->initial_block = block_index;
storage_ctx->_length = block_index == 0xFFFFFFFF ? 0 : save_allocation_table_get_list_length(storage_ctx->fat, block_index) * storage_ctx->block_size;
}
void save_filesystem_init(save_filesystem_ctx_t *ctx, void *fat, save_fs_header_t *save_fs_header, fat_header_t *fat_header) {
ctx->allocation_table.base_storage = fat;
ctx->allocation_table.header = fat_header;
ctx->allocation_table.free_list_entry_index = 0;
ctx->header = save_fs_header;
save_open_fat_storage(ctx, &ctx->file_table.directory_table.storage, fat_header->directory_table_block);
save_open_fat_storage(ctx, &ctx->file_table.file_table.storage, fat_header->file_table_block);
ctx->file_table.file_table.free_list_head_index = 0;
ctx->file_table.file_table.used_list_head_index = 1;
ctx->file_table.directory_table.free_list_head_index = 0;
ctx->file_table.directory_table.used_list_head_index = 1;
}
validity_t save_ivfc_validate(hierarchical_integrity_verification_storage_ctx_t *ctx, ivfc_save_hdr_t *ivfc) {
validity_t result = VALIDITY_VALID;
for (unsigned int i = 0; i < ivfc->num_levels - 1 && result != VALIDITY_INVALID; i++) {
integrity_verification_storage_ctx_t *storage = &ctx->integrity_storages[i];
uint64_t block_size = storage->sector_size;
uint32_t block_count = (uint32_t)((storage->_length + block_size - 1) / block_size);
uint8_t *buffer = malloc(block_size);
for (unsigned int j = 0; j < block_count; j++) {
if (ctx->level_validities[ivfc->num_levels - 2][j] == VALIDITY_UNCHECKED) {
uint32_t to_read = storage->_length - block_size * j < block_size ? storage->_length - block_size * j : block_size;
save_ivfc_storage_read(storage, buffer, block_size * j, to_read, 1);
}
if (ctx->level_validities[ivfc->num_levels - 2][j] == VALIDITY_INVALID) {
result = VALIDITY_INVALID;
break;
}
}
free(buffer);
}
return result;
}
void save_ivfc_set_level_validities(hierarchical_integrity_verification_storage_ctx_t *ctx, ivfc_save_hdr_t *ivfc) {
for (unsigned int i = 0; i < ivfc->num_levels - 1; i++) {
validity_t level_validity = VALIDITY_VALID;
for (unsigned int j = 0; j < ctx->integrity_storages[i].sector_count; j++) {
if (ctx->level_validities[i][j] == VALIDITY_INVALID) {
level_validity = VALIDITY_INVALID;
break;
}
if (ctx->level_validities[i][j] == VALIDITY_UNCHECKED && level_validity != VALIDITY_INVALID) {
level_validity = VALIDITY_UNCHECKED;
}
}
ctx->levels[i].hash_validity = level_validity;
}
}
validity_t save_filesystem_verify(save_ctx_t *ctx) {
validity_t journal_validity = save_ivfc_validate(&ctx->core_data_ivfc_storage, &ctx->header.data_ivfc_header);
save_ivfc_set_level_validities(&ctx->core_data_ivfc_storage, &ctx->header.data_ivfc_header);
if (!ctx->fat_ivfc_storage.levels[0].save_ctx) return journal_validity;
validity_t fat_validity = save_ivfc_validate(&ctx->fat_ivfc_storage, &ctx->header.fat_ivfc_header);
save_ivfc_set_level_validities(&ctx->fat_ivfc_storage, &ctx->header.fat_ivfc_header);
if (journal_validity != VALIDITY_VALID) return journal_validity;
if (fat_validity != VALIDITY_VALID) return fat_validity;
return journal_validity;
}
void save_process(save_ctx_t *ctx) {
/* Try to parse Header A. */
f_lseek(ctx->file, 0);
if (f_read(ctx->file, &ctx->header, sizeof(ctx->header), NULL)) {
EPRINTF("Failed to read save header!\n");
}
save_process_header(ctx);
if (ctx->header_hash_validity == VALIDITY_INVALID) {
/* Try to parse Header B. */
f_lseek(ctx->file, 0x4000);
if (f_read(ctx->file, &ctx->header, sizeof(ctx->header), NULL)) {
EPRINTF("Failed to read save header!\n");
}
save_process_header(ctx);
if (ctx->header_hash_validity == VALIDITY_INVALID) {
EPRINTF("Error: Save header is invalid!\n");
}
}
unsigned char cmac[0x10];
memset(cmac, 0, 0x10);
se_aes_key_set(3, ctx->save_mac_key, 0x10);
se_aes_cmac(3, cmac, 0x10, &ctx->header.layout, sizeof(ctx->header.layout));
if (memcmp(cmac, &ctx->header.cmac, 0x10) == 0) {
ctx->header_cmac_validity = VALIDITY_VALID;
} else {
ctx->header_cmac_validity = VALIDITY_INVALID;
}
/* Initialize remap storages. */
ctx->data_remap_storage.type = STORAGE_BYTES;
ctx->data_remap_storage.base_storage_offset = ctx->header.layout.file_map_data_offset;
ctx->data_remap_storage.header = &ctx->header.main_remap_header;
ctx->data_remap_storage.map_entries = malloc(sizeof(remap_entry_ctx_t) * ctx->data_remap_storage.header->map_entry_count);
ctx->data_remap_storage.file = ctx->file;
f_lseek(ctx->file, ctx->header.layout.file_map_entry_offset);
for (unsigned int i = 0; i < ctx->data_remap_storage.header->map_entry_count; i++) {
f_read(ctx->file, &ctx->data_remap_storage.map_entries[i], 0x20, NULL);
ctx->data_remap_storage.map_entries[i].physical_offset_end = ctx->data_remap_storage.map_entries[i].physical_offset + ctx->data_remap_storage.map_entries[i].size;
ctx->data_remap_storage.map_entries[i].virtual_offset_end = ctx->data_remap_storage.map_entries[i].virtual_offset + ctx->data_remap_storage.map_entries[i].size;
}
/* Initialize data remap storage. */
ctx->data_remap_storage.segments = save_remap_init_segments(ctx->data_remap_storage.header, ctx->data_remap_storage.map_entries, ctx->data_remap_storage.header->map_entry_count);
/* Initialize duplex storage. */
ctx->duplex_layers[0].data_a = (uint8_t *)&ctx->header + ctx->header.layout.duplex_master_offset_a;
ctx->duplex_layers[0].data_b = (uint8_t *)&ctx->header + ctx->header.layout.duplex_master_offset_b;
memcpy(&ctx->duplex_layers[0].info, &ctx->header.duplex_header.layers[0], sizeof(duplex_info_t));
ctx->duplex_layers[1].data_a = malloc(ctx->header.layout.duplex_l1_size);
save_remap_read(&ctx->data_remap_storage, ctx->duplex_layers[1].data_a, ctx->header.layout.duplex_l1_offset_a, ctx->header.layout.duplex_l1_size);
ctx->duplex_layers[1].data_b = malloc(ctx->header.layout.duplex_l1_size);
save_remap_read(&ctx->data_remap_storage, ctx->duplex_layers[1].data_b, ctx->header.layout.duplex_l1_offset_b, ctx->header.layout.duplex_l1_size);
memcpy(&ctx->duplex_layers[1].info, &ctx->header.duplex_header.layers[1], sizeof(duplex_info_t));
ctx->duplex_layers[2].data_a = malloc(ctx->header.layout.duplex_data_size);
save_remap_read(&ctx->data_remap_storage, ctx->duplex_layers[2].data_a, ctx->header.layout.duplex_data_offset_a, ctx->header.layout.duplex_data_size);
ctx->duplex_layers[2].data_b = malloc(ctx->header.layout.duplex_data_size);
save_remap_read(&ctx->data_remap_storage, ctx->duplex_layers[2].data_b, ctx->header.layout.duplex_data_offset_b, ctx->header.layout.duplex_data_size);
memcpy(&ctx->duplex_layers[2].info, &ctx->header.duplex_header.layers[2], sizeof(duplex_info_t));
/* Initialize hierarchical duplex storage. */
uint8_t *bitmap = ctx->header.layout.duplex_index == 1 ? ctx->duplex_layers[0].data_b : ctx->duplex_layers[0].data_a;
save_duplex_storage_init(&ctx->duplex_storage.layers[0], &ctx->duplex_layers[1], bitmap, ctx->header.layout.duplex_master_size);
ctx->duplex_storage.layers[0]._length = ctx->header.layout.duplex_l1_size;
bitmap = malloc(ctx->duplex_storage.layers[0]._length);
save_duplex_storage_read(&ctx->duplex_storage.layers[0], bitmap, 0, ctx->duplex_storage.layers[0]._length);
save_duplex_storage_init(&ctx->duplex_storage.layers[1], &ctx->duplex_layers[2], bitmap, ctx->duplex_storage.layers[0]._length);
ctx->duplex_storage.layers[1]._length = ctx->header.layout.duplex_data_size;
ctx->duplex_storage.data_layer = ctx->duplex_storage.layers[1];
/* Initialize meta remap storage. */
ctx->meta_remap_storage.type = STORAGE_DUPLEX;
ctx->meta_remap_storage.duplex = &ctx->duplex_storage.data_layer;
ctx->meta_remap_storage.header = &ctx->header.meta_remap_header;
ctx->meta_remap_storage.map_entries = malloc(sizeof(remap_entry_ctx_t) * ctx->meta_remap_storage.header->map_entry_count);
ctx->meta_remap_storage.file = ctx->file;
f_lseek(ctx->file, ctx->header.layout.meta_map_entry_offset);
for (unsigned int i = 0; i < ctx->meta_remap_storage.header->map_entry_count; i++) {
f_read(ctx->file, &ctx->meta_remap_storage.map_entries[i], 0x20, NULL);
ctx->meta_remap_storage.map_entries[i].physical_offset_end = ctx->meta_remap_storage.map_entries[i].physical_offset + ctx->meta_remap_storage.map_entries[i].size;
ctx->meta_remap_storage.map_entries[i].virtual_offset_end = ctx->meta_remap_storage.map_entries[i].virtual_offset + ctx->meta_remap_storage.map_entries[i].size;
}
ctx->meta_remap_storage.segments = save_remap_init_segments(ctx->meta_remap_storage.header, ctx->meta_remap_storage.map_entries, ctx->meta_remap_storage.header->map_entry_count);
/* Initialize journal map. */
ctx->journal_map_info.map_storage = malloc(ctx->header.layout.journal_map_table_size);
save_remap_read(&ctx->meta_remap_storage, ctx->journal_map_info.map_storage, ctx->header.layout.journal_map_table_offset, ctx->header.layout.journal_map_table_size);
/* Initialize journal storage. */
ctx->journal_storage.header = &ctx->header.journal_header;
ctx->journal_storage.journal_data_offset = ctx->header.layout.journal_data_offset;
ctx->journal_storage._length = ctx->journal_storage.header->total_size - ctx->journal_storage.header->journal_size;
ctx->journal_storage.file = ctx->file;
ctx->journal_storage.map.header = &ctx->header.map_header;
ctx->journal_storage.map.map_storage = ctx->journal_map_info.map_storage;
ctx->journal_storage.map.entries = malloc(sizeof(journal_map_entry_t) * ctx->journal_storage.map.header->main_data_block_count);
uint32_t *pos = (uint32_t *)ctx->journal_storage.map.map_storage;
for (unsigned int i = 0; i < ctx->journal_storage.map.header->main_data_block_count; i++) {
ctx->journal_storage.map.entries[i].virtual_index = i;
ctx->journal_storage.map.entries[i].physical_index = *pos & 0x7FFFFFFF;
pos += 2;
}
ctx->journal_storage.block_size = ctx->journal_storage.header->block_size;
ctx->journal_storage._length = ctx->journal_storage.header->total_size - ctx->journal_storage.header->journal_size;
/* Initialize core IVFC storage. */
for (unsigned int i = 0; i < 5; i++) {
ctx->core_data_ivfc_storage.levels[i].save_ctx = ctx;
}
save_ivfc_storage_init(&ctx->core_data_ivfc_storage, ctx->header.layout.ivfc_master_hash_offset_a, &ctx->header.data_ivfc_header);
/* Initialize FAT storage. */
if (ctx->header.layout.version < 0x50000) {
ctx->fat_storage = malloc(ctx->header.layout.fat_size);
save_remap_read(&ctx->meta_remap_storage, ctx->fat_storage, ctx->header.layout.fat_offset, ctx->header.layout.fat_size);
} else {
for (unsigned int i = 0; i < 5; i++) {
ctx->fat_ivfc_storage.levels[i].save_ctx = ctx;
}
save_ivfc_storage_init(&ctx->fat_ivfc_storage, ctx->header.layout.fat_ivfc_master_hash_a, &ctx->header.fat_ivfc_header);
ctx->fat_storage = malloc(ctx->fat_ivfc_storage._length);
save_remap_read(&ctx->meta_remap_storage, ctx->fat_storage, ctx->header.fat_ivfc_header.level_headers[ctx->header.fat_ivfc_header.num_levels - 2].logical_offset, ctx->fat_ivfc_storage._length);
}
if (ctx->tool_ctx.action & ACTION_VERIFY) {
save_filesystem_verify(ctx);
}
/* Initialize core save filesystem. */
ctx->save_filesystem_core.base_storage = &ctx->core_data_ivfc_storage;
save_filesystem_init(&ctx->save_filesystem_core, ctx->fat_storage, &ctx->header.save_header, &ctx->header.fat_header);
}
void save_process_header(save_ctx_t *ctx) {
if (ctx->header.layout.magic != MAGIC_DISF || ctx->header.duplex_header.magic != MAGIC_DPFS ||
ctx->header.data_ivfc_header.magic != MAGIC_IVFC || ctx->header.journal_header.magic != MAGIC_JNGL ||
ctx->header.save_header.magic != MAGIC_SAVE || ctx->header.main_remap_header.magic != MAGIC_RMAP ||
ctx->header.meta_remap_header.magic != MAGIC_RMAP) {
EPRINTF("Error: Save header is corrupt!\n");
}
ctx->data_ivfc_master = (uint8_t *)&ctx->header + ctx->header.layout.ivfc_master_hash_offset_a;
ctx->fat_ivfc_master = (uint8_t *)&ctx->header + ctx->header.layout.fat_ivfc_master_hash_a;
uint8_t hash[0x20];
se_calc_sha256(hash, &ctx->header.duplex_header, 0x3D00);
ctx->header_hash_validity = memcmp(hash, ctx->header.layout.hash, 0x20) == 0 ? VALIDITY_VALID : VALIDITY_INVALID;
ctx->header.data_ivfc_header.num_levels = 5;
if (ctx->header.layout.version >= 0x50000) {
ctx->header.fat_ivfc_header.num_levels = 4;
}
}
void save_free_contexts(save_ctx_t *ctx) {
for (unsigned int i = 0; i < ctx->data_remap_storage.header->map_segment_count; i++) {
for (unsigned int j = 0; j < ctx->data_remap_storage.segments[i].entry_count; j++) {
free(&ctx->data_remap_storage.segments[i].entries[j]);
}
}
free(ctx->data_remap_storage.segments);
for (unsigned int i = 0; i < ctx->meta_remap_storage.header->map_segment_count; i++) {
for (unsigned int j = 0; j < ctx->meta_remap_storage.segments[i].entry_count; j++) {
free(&ctx->meta_remap_storage.segments[i].entries[j]);
}
}
free(ctx->meta_remap_storage.segments);
free(ctx->data_remap_storage.map_entries);
free(ctx->meta_remap_storage.map_entries);
free(ctx->duplex_storage.layers[0].bitmap.bitmap);
free(ctx->duplex_storage.layers[1].bitmap.bitmap);
free(ctx->duplex_storage.layers[1].bitmap_storage);
for (unsigned int i = 1; i < 3; i++) {
free(ctx->duplex_layers[i].data_a);
free(ctx->duplex_layers[i].data_b);
}
free(ctx->journal_map_info.map_storage);
free(ctx->journal_storage.map.entries);
for (unsigned int i = 0; i < ctx->header.data_ivfc_header.num_levels - 1; i++) {
free(ctx->core_data_ivfc_storage.integrity_storages[i].block_validities);
}
free(ctx->core_data_ivfc_storage.level_validities);
if (ctx->header.layout.version >= 0x50000) {
for (unsigned int i = 0; i < ctx->header.fat_ivfc_header.num_levels - 1; i++) {
free(ctx->fat_ivfc_storage.integrity_storages[i].block_validities);
}
}
free(ctx->fat_ivfc_storage.level_validities);
free(ctx->fat_storage);
}

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#ifndef _SAVE_H
#define _SAVE_H
#include <stddef.h>
#include <stdint.h>
#include "../libs/fatfs/ff.h"
#define SAVE_HEADER_SIZE 0x4000
#define SAVE_FAT_ENTRY_SIZE 8
#define SAVE_FS_LIST_MAX_NAME_LENGTH 0x40
#define SAVE_FS_LIST_ENTRY_SIZE 0x60
#define IVFC_MAX_LEVEL 6
#define MAGIC_DISF 0x46534944
#define MAGIC_DPFS 0x53465044
#define MAGIC_JNGL 0x4C474E4A
#define MAGIC_SAVE 0x45564153
#define MAGIC_RMAP 0x50414D52
#define MAGIC_IVFC 0x43465649
typedef enum {
VALIDITY_UNCHECKED = 0,
VALIDITY_INVALID,
VALIDITY_VALID
} validity_t;
typedef struct save_ctx_t save_ctx_t;
typedef struct {
uint32_t magic; /* DISF */
uint32_t version;
uint8_t hash[0x20];
uint64_t file_map_entry_offset;
uint64_t file_map_entry_size;
uint64_t meta_map_entry_offset;
uint64_t meta_map_entry_size;
uint64_t file_map_data_offset;
uint64_t file_map_data_size;
uint64_t duplex_l1_offset_a;
uint64_t duplex_l1_offset_b;
uint64_t duplex_l1_size;
uint64_t duplex_data_offset_a;
uint64_t duplex_data_offset_b;
uint64_t duplex_data_size;
uint64_t journal_data_offset;
uint64_t journal_data_size_a;
uint64_t journal_data_size_b;
uint64_t journal_size;
uint64_t duplex_master_offset_a;
uint64_t duplex_master_offset_b;
uint64_t duplex_master_size;
uint64_t ivfc_master_hash_offset_a;
uint64_t ivfc_master_hash_offset_b;
uint64_t ivfc_master_hash_size;
uint64_t journal_map_table_offset;
uint64_t journal_map_table_size;
uint64_t journal_physical_bitmap_offset;
uint64_t journal_physical_bitmap_size;
uint64_t journal_virtual_bitmap_offset;
uint64_t journal_virtual_bitmap_size;
uint64_t journal_free_bitmap_offset;
uint64_t journal_free_bitmap_size;
uint64_t ivfc_l1_offset;
uint64_t ivfc_l1_size;
uint64_t ivfc_l2_offset;
uint64_t ivfc_l2_size;
uint64_t ivfc_l3_offset;
uint64_t ivfc_l3_size;
uint64_t fat_offset;
uint64_t fat_size;
uint64_t duplex_index;
uint64_t fat_ivfc_master_hash_a;
uint64_t fat_ivfc_master_hash_b;
uint64_t fat_ivfc_l1_offset;
uint64_t fat_ivfc_l1_size;
uint64_t fat_ivfc_l2_offset;
uint64_t fat_ivfc_l2_size;
uint8_t _0x190[0x70];
} fs_layout_t;
#pragma pack(push, 1)
typedef struct {
uint64_t offset;
uint64_t length;
uint32_t block_size_power;
} duplex_info_t;
#pragma pack(pop)
typedef struct {
uint32_t magic; /* DPFS */
uint32_t version;
duplex_info_t layers[3];
} duplex_header_t;
typedef struct {
uint32_t version;
uint32_t main_data_block_count;
uint32_t journal_block_count;
uint32_t _0x0C;
} journal_map_header_t;
typedef struct {
uint32_t magic; /* JNGL */
uint32_t version;
uint64_t total_size;
uint64_t journal_size;
uint64_t block_size;
} journal_header_t;
typedef struct {
uint32_t magic; /* SAVE */
uint32_t version;
uint64_t block_count;
uint64_t block_size;
} save_fs_header_t;
typedef struct {
uint64_t block_size;
uint64_t allocation_table_offset;
uint32_t allocation_table_block_count;
uint32_t _0x14;
uint64_t data_offset;
uint32_t data_block_count;
uint32_t _0x24;
uint32_t directory_table_block;
uint32_t file_table_block;
} fat_header_t;
typedef struct {
uint32_t magic; /* RMAP */
uint32_t version;
uint32_t map_entry_count;
uint32_t map_segment_count;
uint32_t segment_bits;
uint8_t _0x14[0x2C];
} remap_header_t;
typedef struct remap_segment_ctx_t remap_segment_ctx_t;
typedef struct remap_entry_ctx_t remap_entry_ctx_t;
#pragma pack(push, 1)
struct remap_entry_ctx_t {
uint64_t virtual_offset;
uint64_t physical_offset;
uint64_t size;
uint32_t alignment;
uint32_t _0x1C;
uint64_t virtual_offset_end;
uint64_t physical_offset_end;
remap_segment_ctx_t *segment;
remap_entry_ctx_t *next;
};
#pragma pack(pop)
struct remap_segment_ctx_t{
uint64_t offset;
uint64_t length;
remap_entry_ctx_t *entries;
uint64_t entry_count;
};
typedef struct {
uint8_t *data;
uint8_t *bitmap;
} duplex_bitmap_t;
typedef struct {
uint32_t block_size;
uint8_t *bitmap_storage;
uint8_t *data_a;
uint8_t *data_b;
duplex_bitmap_t bitmap;
uint64_t _length;
} duplex_storage_ctx_t;
enum base_storage_type {
STORAGE_BYTES = 0,
STORAGE_DUPLEX = 1,
STORAGE_REMAP = 2,
STORAGE_JOURNAL = 3
};
typedef struct {
remap_header_t *header;
remap_entry_ctx_t *map_entries;
remap_segment_ctx_t *segments;
enum base_storage_type type;
uint64_t base_storage_offset;
duplex_storage_ctx_t *duplex;
FIL *file;
} remap_storage_ctx_t;
typedef struct {
uint64_t title_id;
uint8_t user_id[0x10];
uint64_t save_id;
uint8_t save_data_type;
uint8_t _0x21[0x1F];
uint64_t save_owner_id;
uint64_t timestamp;
uint64_t _0x50;
uint64_t data_size;
uint64_t journal_size;
uint64_t commit_id;
} extra_data_t;
typedef struct {
uint64_t logical_offset;
uint64_t hash_data_size;
uint32_t block_size;
uint32_t reserved;
} ivfc_level_hdr_t;
typedef struct {
uint32_t magic;
uint32_t id;
uint32_t master_hash_size;
uint32_t num_levels;
ivfc_level_hdr_t level_headers[IVFC_MAX_LEVEL];
uint8_t salt_source[0x20];
} ivfc_save_hdr_t;
#pragma pack(push, 1)
typedef struct {
uint8_t cmac[0x10];
uint8_t _0x10[0xF0];
fs_layout_t layout;
duplex_header_t duplex_header;
ivfc_save_hdr_t data_ivfc_header;
uint32_t _0x404;
journal_header_t journal_header;
journal_map_header_t map_header;
uint8_t _0x438[0x1D0];
save_fs_header_t save_header;
fat_header_t fat_header;
remap_header_t main_remap_header, meta_remap_header;
uint64_t _0x6D0;
extra_data_t extra_data;
uint8_t _0x748[0x390];
ivfc_save_hdr_t fat_ivfc_header;
uint8_t _0xB98[0x3468];
} save_header_t;
#pragma pack(pop)
typedef struct {
duplex_storage_ctx_t layers[2];
duplex_storage_ctx_t data_layer;
uint64_t _length;
} hierarchical_duplex_storage_ctx_t;
typedef struct {
uint8_t *data_a;
uint8_t *data_b;
duplex_info_t info;
} duplex_fs_layer_info_t;
typedef struct {
uint8_t *map_storage;
uint8_t *physical_block_bitmap;
uint8_t *virtual_block_bitmap;
uint8_t *free_block_bitmap;
} journal_map_params_t;
typedef struct {
uint32_t physical_index;
uint32_t virtual_index;
} journal_map_entry_t;
typedef struct {
journal_map_header_t *header;
journal_map_entry_t *entries;
uint8_t *map_storage;
} journal_map_ctx_t;
typedef struct {
journal_map_ctx_t map;
journal_header_t *header;
uint32_t block_size;
uint64_t journal_data_offset;
uint64_t _length;
FIL *file;
} journal_storage_ctx_t;
typedef struct {
uint64_t data_offset;
uint64_t data_size;
uint64_t hash_offset;
uint32_t hash_block_size;
validity_t hash_validity;
enum base_storage_type type;
save_ctx_t *save_ctx;
} ivfc_level_save_ctx_t;
typedef struct {
ivfc_level_save_ctx_t *data;
uint32_t block_size;
uint8_t salt[0x20];
} integrity_verification_info_ctx_t;
typedef struct integrity_verification_storage_ctx_t integrity_verification_storage_ctx_t;
struct integrity_verification_storage_ctx_t {
ivfc_level_save_ctx_t *hash_storage;
ivfc_level_save_ctx_t *base_storage;
validity_t *block_validities;
uint8_t salt[0x20];
uint32_t sector_size;
uint32_t sector_count;
uint64_t _length;
integrity_verification_storage_ctx_t *next_level;
};
typedef struct {
ivfc_level_save_ctx_t levels[5];
ivfc_level_save_ctx_t *data_level;
validity_t **level_validities;
uint64_t _length;
integrity_verification_storage_ctx_t integrity_storages[4];
} hierarchical_integrity_verification_storage_ctx_t;
typedef struct {
uint32_t prev;
uint32_t next;
} allocation_table_entry_t;
typedef struct {
uint32_t free_list_entry_index;
void *base_storage;
fat_header_t *header;
} allocation_table_ctx_t;
typedef struct {
hierarchical_integrity_verification_storage_ctx_t *base_storage;
uint32_t block_size;
uint32_t initial_block;
allocation_table_ctx_t *fat;
uint64_t _length;
} allocation_table_storage_ctx_t;
typedef struct {
allocation_table_ctx_t *fat;
uint32_t virtual_block;
uint32_t physical_block;
uint32_t current_segment_size;
uint32_t next_block;
uint32_t prev_block;
} allocation_table_iterator_ctx_t;
typedef struct {
char name[SAVE_FS_LIST_MAX_NAME_LENGTH];
uint32_t parent;
} save_entry_key_t;
#pragma pack(push, 1)
typedef struct {
uint32_t start_block;
uint64_t length;
uint32_t _0xC[2];
} save_file_info_t;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32_t next_directory;
uint32_t next_file;
uint32_t _0x8[3];
} save_find_position_t;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32_t next_sibling;
union { /* Save table entry type. Size = 0x14. */
save_file_info_t save_file_info;
save_find_position_t save_find_position;
};
} save_table_entry_t;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
uint32_t parent;
char name[SAVE_FS_LIST_MAX_NAME_LENGTH];
save_table_entry_t value;
uint32_t next;
} save_fs_list_entry_t;
#pragma pack(pop)
typedef struct {
uint32_t free_list_head_index;
uint32_t used_list_head_index;
allocation_table_storage_ctx_t storage;
uint32_t capacity;
} save_filesystem_list_ctx_t;
typedef struct {
save_filesystem_list_ctx_t file_table;
save_filesystem_list_ctx_t directory_table;
} hierarchical_save_file_table_ctx_t;
typedef struct {
hierarchical_integrity_verification_storage_ctx_t *base_storage;
allocation_table_ctx_t allocation_table;
save_fs_header_t *header;
hierarchical_save_file_table_ctx_t file_table;
} save_filesystem_ctx_t;
#define ACTION_VERIFY (1<<2)
struct save_ctx_t {
save_header_t header;
FIL *file;
struct {
FIL *file;
uint32_t action;
} tool_ctx;
validity_t header_cmac_validity;
validity_t header_hash_validity;
uint8_t *data_ivfc_master;
uint8_t *fat_ivfc_master;
remap_storage_ctx_t data_remap_storage;
remap_storage_ctx_t meta_remap_storage;
duplex_fs_layer_info_t duplex_layers[3];
hierarchical_duplex_storage_ctx_t duplex_storage;
journal_storage_ctx_t journal_storage;
journal_map_params_t journal_map_info;
hierarchical_integrity_verification_storage_ctx_t core_data_ivfc_storage;
hierarchical_integrity_verification_storage_ctx_t fat_ivfc_storage;
uint8_t *fat_storage;
save_filesystem_ctx_t save_filesystem_core;
uint8_t save_mac_key[0x10];
};
static inline uint32_t allocation_table_entry_index_to_block(uint32_t entry_index) {
return entry_index - 1;
}
static inline uint32_t allocation_table_block_to_entry_index(uint32_t block_index) {
return block_index + 1;
}
static inline int allocation_table_is_list_end(allocation_table_entry_t *entry) {
return (entry->next & 0x7FFFFFFF) == 0;
}
static inline int allocation_table_is_list_start(allocation_table_entry_t *entry) {
return entry->prev == 0x80000000;
}
static inline int allocation_table_get_next(allocation_table_entry_t *entry) {
return entry->next & 0x7FFFFFFF;
}
static inline int allocation_table_get_prev(allocation_table_entry_t *entry) {
return entry->prev & 0x7FFFFFFF;
}
static inline allocation_table_entry_t *save_allocation_table_read_entry(allocation_table_ctx_t *ctx, uint32_t entry_index) {
return (allocation_table_entry_t *)((uint8_t *)ctx->base_storage + entry_index * SAVE_FAT_ENTRY_SIZE);
}
static inline uint32_t save_allocation_table_get_free_list_entry_index(allocation_table_ctx_t *ctx) {
return allocation_table_get_next(save_allocation_table_read_entry(ctx, ctx->free_list_entry_index));
}
static inline uint32_t save_allocation_table_get_free_list_block_index(allocation_table_ctx_t *ctx) {
return allocation_table_entry_index_to_block(save_allocation_table_get_free_list_entry_index(ctx));
}
void save_process(save_ctx_t *ctx);
void save_process_header(save_ctx_t *ctx);
void save_save(save_ctx_t *ctx);
void save_print(save_ctx_t *ctx);
void save_free_contexts(save_ctx_t *ctx);
void save_open_fat_storage(save_filesystem_ctx_t *ctx, allocation_table_storage_ctx_t *storage_ctx, uint32_t block_index);
uint32_t save_allocation_table_storage_read(allocation_table_storage_ctx_t *ctx, void *buffer, uint64_t offset, size_t count);
int save_fs_list_get_value(save_filesystem_list_ctx_t *ctx, uint32_t index, save_fs_list_entry_t *value);
uint32_t save_fs_get_index_from_key(save_filesystem_list_ctx_t *ctx, save_entry_key_t *key, uint32_t *prev_index);
int save_hierarchical_file_table_find_path_recursive(hierarchical_save_file_table_ctx_t *ctx, save_entry_key_t *key, char *path);
int save_hierarchical_file_table_get_file_entry_by_path(hierarchical_save_file_table_ctx_t *ctx, char *path, save_fs_list_entry_t *entry);
#endif

589
source/libs/elfload/elf.h Normal file
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@ -0,0 +1,589 @@
/* $OpenBSD: exec_elf.h,v 1.53 2014/01/03 03:00:39 guenther Exp $ */
/*
* Copyright (c) 1995, 1996 Erik Theisen. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* imported sys/exec_elf.h from OpenBSD */
#ifndef ELF_H
#define ELF_H
#include <stdint.h>
typedef uint8_t Elf_Byte;
typedef uint32_t Elf32_Addr; /* Unsigned program address */
typedef uint32_t Elf32_Off; /* Unsigned file offset */
typedef int32_t Elf32_Sword; /* Signed large integer */
typedef uint32_t Elf32_Word; /* Unsigned large integer */
typedef uint16_t Elf32_Half; /* Unsigned medium integer */
typedef uint64_t Elf64_Addr;
typedef uint64_t Elf64_Off;
typedef int32_t Elf64_Shalf;
#ifdef __alpha__
typedef int64_t Elf64_Sword;
typedef uint64_t Elf64_Word;
#else
typedef int32_t Elf64_Sword;
typedef uint32_t Elf64_Word;
#endif
typedef int64_t Elf64_Sxword;
typedef uint64_t Elf64_Xword;
typedef uint32_t Elf64_Half;
typedef uint16_t Elf64_Quarter;
/*
* e_ident[] identification indexes
* See http://www.sco.com/developers/gabi/latest/ch4.eheader.html
*/
#define EI_MAG0 0 /* file ID */
#define EI_MAG1 1 /* file ID */
#define EI_MAG2 2 /* file ID */
#define EI_MAG3 3 /* file ID */
#define EI_CLASS 4 /* file class */
#define EI_DATA 5 /* data encoding */
#define EI_VERSION 6 /* ELF header version */
#define EI_OSABI 7 /* OS/ABI ID */
#define EI_ABIVERSION 8 /* ABI version */
#define EI_PAD 9 /* start of pad bytes */
#define EI_NIDENT 16 /* Size of e_ident[] */
/* e_ident[] magic number */
#define ELFMAG0 0x7f /* e_ident[EI_MAG0] */
#define ELFMAG1 'E' /* e_ident[EI_MAG1] */
#define ELFMAG2 'L' /* e_ident[EI_MAG2] */
#define ELFMAG3 'F' /* e_ident[EI_MAG3] */
#define ELFMAG "\177ELF" /* magic */
#define SELFMAG 4 /* size of magic */
/* e_ident[] file class */
#define ELFCLASSNONE 0 /* invalid */
#define ELFCLASS32 1 /* 32-bit objs */
#define ELFCLASS64 2 /* 64-bit objs */
#define ELFCLASSNUM 3 /* number of classes */
/* e_ident[] data encoding */
#define ELFDATANONE 0 /* invalid */
#define ELFDATA2LSB 1 /* Little-Endian */
#define ELFDATA2MSB 2 /* Big-Endian */
#define ELFDATANUM 3 /* number of data encode defines */
/* e_ident[] Operating System/ABI */
#define ELFOSABI_SYSV 0 /* UNIX System V ABI */
#define ELFOSABI_HPUX 1 /* HP-UX operating system */
#define ELFOSABI_NETBSD 2 /* NetBSD */
#define ELFOSABI_LINUX 3 /* GNU/Linux */
#define ELFOSABI_HURD 4 /* GNU/Hurd */
#define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */
#define ELFOSABI_SOLARIS 6 /* Solaris */
#define ELFOSABI_MONTEREY 7 /* Monterey */
#define ELFOSABI_IRIX 8 /* IRIX */
#define ELFOSABI_FREEBSD 9 /* FreeBSD */
#define ELFOSABI_TRU64 10 /* TRU64 UNIX */
#define ELFOSABI_MODESTO 11 /* Novell Modesto */
#define ELFOSABI_OPENBSD 12 /* OpenBSD */
#define ELFOSABI_ARM 97 /* ARM */
#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
/* e_ident */
#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
(ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
(ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
(ehdr).e_ident[EI_MAG3] == ELFMAG3)
/* ELF Header */
typedef struct
{
unsigned char e_ident[EI_NIDENT]; /* ELF Identification */
Elf32_Half e_type; /* object file type */
Elf32_Half e_machine; /* machine */
Elf32_Word e_version; /* object file version */
Elf32_Addr e_entry; /* virtual entry point */
Elf32_Off e_phoff; /* program header table offset */
Elf32_Off e_shoff; /* section header table offset */
Elf32_Word e_flags; /* processor-specific flags */
Elf32_Half e_ehsize; /* ELF header size */
Elf32_Half e_phentsize; /* program header entry size */
Elf32_Half e_phnum; /* number of program header entries */
Elf32_Half e_shentsize; /* section header entry size */
Elf32_Half e_shnum; /* number of section header entries */
Elf32_Half e_shstrndx; /* section header table's "section
header string table" entry offset */
} Elf32_Ehdr;
typedef struct
{
unsigned char e_ident[EI_NIDENT]; /* Id bytes */
Elf64_Quarter e_type; /* file type */
Elf64_Quarter e_machine; /* machine type */
Elf64_Half e_version; /* version number */
Elf64_Addr e_entry; /* entry point */
Elf64_Off e_phoff; /* Program hdr offset */
Elf64_Off e_shoff; /* Section hdr offset */
Elf64_Half e_flags; /* Processor flags */
Elf64_Quarter e_ehsize; /* sizeof ehdr */
Elf64_Quarter e_phentsize; /* Program header entry size */
Elf64_Quarter e_phnum; /* Number of program headers */
Elf64_Quarter e_shentsize; /* Section header entry size */
Elf64_Quarter e_shnum; /* Number of section headers */
Elf64_Quarter e_shstrndx; /* String table index */
} Elf64_Ehdr;
/* e_type */
#define ET_NONE 0 /* No file type */
#define ET_REL 1 /* relocatable file */
#define ET_EXEC 2 /* executable file */
#define ET_DYN 3 /* shared object file */
#define ET_CORE 4 /* core file */
#define ET_NUM 5 /* number of types */
#define ET_LOPROC 0xff00 /* reserved range for processor */
#define ET_HIPROC 0xffff /* specific e_type */
/* e_machine */
#define EM_NONE 0 /* No Machine */
#define EM_M32 1 /* AT&T WE 32100 */
#define EM_SPARC 2 /* SPARC */
#define EM_386 3 /* Intel 80386 */
#define EM_68K 4 /* Motorola 68000 */
#define EM_88K 5 /* Motorola 88000 */
#define EM_486 6 /* Intel 80486 - unused? */
#define EM_860 7 /* Intel 80860 */
#define EM_MIPS 8 /* MIPS R3000 Big-Endian only */
/*
* Don't know if EM_MIPS_RS4_BE,
* EM_SPARC64, EM_PARISC,
* or EM_PPC are ABI compliant
*/
#define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */
#define EM_SPARC64 11 /* SPARC v9 64-bit unofficial */
#define EM_PARISC 15 /* HPPA */
#define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */
#define EM_PPC 20 /* PowerPC */
#define EM_ARM 40 /* ARM AArch32 */
#define EM_ALPHA 41 /* DEC ALPHA */
#define EM_SH 42 /* Hitachi/Renesas Super-H */
#define EM_SPARCV9 43 /* SPARC version 9 */
#define EM_IA_64 50 /* Intel IA-64 Processor */
#define EM_AMD64 62 /* AMD64 architecture */
#define EM_VAX 75 /* DEC VAX */
#define EM_AARCH64 183 /* ARM AArch64 */
/* Non-standard */
#define EM_ALPHA_EXP 0x9026 /* DEC ALPHA */
/* Version */
#define EV_NONE 0 /* Invalid */
#define EV_CURRENT 1 /* Current */
#define EV_NUM 2 /* number of versions */
/* Section Header */
typedef struct
{
Elf32_Word sh_name; /* name - index into section header
* string table section */
Elf32_Word sh_type; /* type */
Elf32_Word sh_flags; /* flags */
Elf32_Addr sh_addr; /* address */
Elf32_Off sh_offset; /* file offset */
Elf32_Word sh_size; /* section size */
Elf32_Word sh_link; /* section header table index link */
Elf32_Word sh_info; /* extra information */
Elf32_Word sh_addralign; /* address alignment */
Elf32_Word sh_entsize; /* section entry size */
} Elf32_Shdr;
typedef struct
{
Elf64_Half sh_name; /* section name */
Elf64_Half sh_type; /* section type */
Elf64_Xword sh_flags; /* section flags */
Elf64_Addr sh_addr; /* virtual address */
Elf64_Off sh_offset; /* file offset */
Elf64_Xword sh_size; /* section size */
Elf64_Half sh_link; /* link to another */
Elf64_Half sh_info; /* misc info */
Elf64_Xword sh_addralign; /* memory alignment */
Elf64_Xword sh_entsize; /* table entry size */
} Elf64_Shdr;
/* Special Section Indexes */
#define SHN_UNDEF 0 /* undefined */
#define SHN_LORESERVE 0xff00 /* lower bounds of reserved indexes */
#define SHN_LOPROC 0xff00 /* reserved range for processor */
#define SHN_HIPROC 0xff1f /* specific section indexes */
#define SHN_ABS 0xfff1 /* absolute value */
#define SHN_COMMON 0xfff2 /* common symbol */
#define SHN_HIRESERVE 0xffff /* upper bounds of reserved indexes */
/* sh_type */
#define SHT_NULL 0 /* inactive */
#define SHT_PROGBITS 1 /* program defined information */
#define SHT_SYMTAB 2 /* symbol table section */
#define SHT_STRTAB 3 /* string table section */
#define SHT_RELA 4 /* relocation section with addends*/
#define SHT_HASH 5 /* symbol hash table section */
#define SHT_DYNAMIC 6 /* dynamic section */
#define SHT_NOTE 7 /* note section */
#define SHT_NOBITS 8 /* no space section */
#define SHT_REL 9 /* relation section without addends */
#define SHT_SHLIB 10 /* reserved - purpose unknown */
#define SHT_DYNSYM 11 /* dynamic symbol table section */
#define SHT_NUM 12 /* number of section types */
#define SHT_LOPROC 0x70000000 /* reserved range for processor */
#define SHT_HIPROC 0x7fffffff /* specific section header types */
#define SHT_LOUSER 0x80000000 /* reserved range for application */
#define SHT_HIUSER 0xffffffff /* specific indexes */
/* Section names */
#define ELF_BSS ".bss" /* uninitialized data */
#define ELF_DATA ".data" /* initialized data */
#define ELF_DEBUG ".debug" /* debug */
#define ELF_DYNAMIC ".dynamic" /* dynamic linking information */
#define ELF_DYNSTR ".dynstr" /* dynamic string table */
#define ELF_DYNSYM ".dynsym" /* dynamic symbol table */
#define ELF_FINI ".fini" /* termination code */
#define ELF_GOT ".got" /* global offset table */
#define ELF_HASH ".hash" /* symbol hash table */
#define ELF_INIT ".init" /* initialization code */
#define ELF_REL_DATA ".rel.data" /* relocation data */
#define ELF_REL_FINI ".rel.fini" /* relocation termination code */
#define ELF_REL_INIT ".rel.init" /* relocation initialization code */
#define ELF_REL_DYN ".rel.dyn" /* relocation dynamic link info */
#define ELF_REL_RODATA ".rel.rodata" /* relocation read-only data */
#define ELF_REL_TEXT ".rel.text" /* relocation code */
#define ELF_RODATA ".rodata" /* read-only data */
#define ELF_SHSTRTAB ".shstrtab" /* section header string table */
#define ELF_STRTAB ".strtab" /* string table */
#define ELF_SYMTAB ".symtab" /* symbol table */
#define ELF_TEXT ".text" /* code */
/* Section Attribute Flags - sh_flags */
#define SHF_WRITE 0x1 /* Writable */
#define SHF_ALLOC 0x2 /* occupies memory */
#define SHF_EXECINSTR 0x4 /* executable */
#define SHF_TLS 0x400 /* thread local storage */
#define SHF_MASKPROC 0xf0000000 /* reserved bits for processor \
* specific section attributes */
/* Symbol Table Entry */
typedef struct elf32_sym
{
Elf32_Word st_name; /* name - index into string table */
Elf32_Addr st_value; /* symbol value */
Elf32_Word st_size; /* symbol size */
unsigned char st_info; /* type and binding */
unsigned char st_other; /* 0 - no defined meaning */
Elf32_Half st_shndx; /* section header index */
} Elf32_Sym;
typedef struct
{
Elf64_Half st_name; /* Symbol name index in str table */
Elf_Byte st_info; /* type / binding attrs */
Elf_Byte st_other; /* unused */
Elf64_Quarter st_shndx; /* section index of symbol */
Elf64_Xword st_value; /* value of symbol */
Elf64_Xword st_size; /* size of symbol */
} Elf64_Sym;
/* Symbol table index */
#define STN_UNDEF 0 /* undefined */
/* Extract symbol info - st_info */
#define ELF32_ST_BIND(x) ((x) >> 4)
#define ELF32_ST_TYPE(x) (((unsigned int)x) & 0xf)
#define ELF32_ST_INFO(b, t) (((b) << 4) + ((t)&0xf))
#define ELF64_ST_BIND(x) ((x) >> 4)
#define ELF64_ST_TYPE(x) (((unsigned int)x) & 0xf)
#define ELF64_ST_INFO(b, t) (((b) << 4) + ((t)&0xf))
/* Symbol Binding - ELF32_ST_BIND - st_info */
#define STB_LOCAL 0 /* Local symbol */
#define STB_GLOBAL 1 /* Global symbol */
#define STB_WEAK 2 /* like global - lower precedence */
#define STB_NUM 3 /* number of symbol bindings */
#define STB_LOPROC 13 /* reserved range for processor */
#define STB_HIPROC 15 /* specific symbol bindings */
/* Symbol type - ELF32_ST_TYPE - st_info */
#define STT_NOTYPE 0 /* not specified */
#define STT_OBJECT 1 /* data object */
#define STT_FUNC 2 /* function */
#define STT_SECTION 3 /* section */
#define STT_FILE 4 /* file */
#define STT_TLS 6 /* thread local storage */
#define STT_LOPROC 13 /* reserved range for processor */
#define STT_HIPROC 15 /* specific symbol types */
/* Relocation entry with implicit addend */
typedef struct
{
Elf32_Addr r_offset; /* offset of relocation */
Elf32_Word r_info; /* symbol table index and type */
} Elf32_Rel;
/* Relocation entry with explicit addend */
typedef struct
{
Elf32_Addr r_offset; /* offset of relocation */
Elf32_Word r_info; /* symbol table index and type */
Elf32_Sword r_addend;
} Elf32_Rela;
/* Extract relocation info - r_info */
#define ELF32_R_SYM(i) ((i) >> 8)
#define ELF32_R_TYPE(i) ((unsigned char)(i))
#define ELF32_R_INFO(s, t) (((s) << 8) + (unsigned char)(t))
typedef struct
{
Elf64_Xword r_offset; /* where to do it */
Elf64_Xword r_info; /* index & type of relocation */
} Elf64_Rel;
typedef struct
{
Elf64_Xword r_offset; /* where to do it */
Elf64_Xword r_info; /* index & type of relocation */
Elf64_Sxword r_addend; /* adjustment value */
} Elf64_Rela;
#define ELF64_R_SYM(info) ((info) >> 32)
#define ELF64_R_TYPE(info) ((info)&0xFFFFFFFF)
#define ELF64_R_INFO(s, t) (((s) << 32) + (__uint32_t)(t))
#if defined(__mips64__) && defined(__MIPSEL__)
/*
* The 64-bit MIPS ELF ABI uses a slightly different relocation format
* than the regular ELF ABI: the r_info field is split into several
* pieces (see gnu/usr.bin/binutils/include/elf/mips.h for details).
*/
#undef ELF64_R_SYM
#undef ELF64_R_TYPE
#undef ELF64_R_INFO
#define ELF64_R_TYPE(info) (swap32((info) >> 32))
#define ELF64_R_SYM(info) ((info)&0xFFFFFFFF)
#define ELF64_R_INFO(s, t) (((__uint64_t)swap32(t) << 32) + (__uint32_t)(s))
#endif /* __mips64__ && __MIPSEL__ */
/* Program Header */
typedef struct
{
Elf32_Word p_type; /* segment type */
Elf32_Off p_offset; /* segment offset */
Elf32_Addr p_vaddr; /* virtual address of segment */
Elf32_Addr p_paddr; /* physical address - ignored? */
Elf32_Word p_filesz; /* number of bytes in file for seg. */
Elf32_Word p_memsz; /* number of bytes in mem. for seg. */
Elf32_Word p_flags; /* flags */
Elf32_Word p_align; /* memory alignment */
} Elf32_Phdr;
typedef struct
{
Elf64_Half p_type; /* entry type */
Elf64_Half p_flags; /* flags */
Elf64_Off p_offset; /* offset */
Elf64_Addr p_vaddr; /* virtual address */
Elf64_Addr p_paddr; /* physical address */
Elf64_Xword p_filesz; /* file size */
Elf64_Xword p_memsz; /* memory size */
Elf64_Xword p_align; /* memory & file alignment */
} Elf64_Phdr;
/* Segment types - p_type */
#define PT_NULL 0 /* unused */
#define PT_LOAD 1 /* loadable segment */
#define PT_DYNAMIC 2 /* dynamic linking section */
#define PT_INTERP 3 /* the RTLD */
#define PT_NOTE 4 /* auxiliary information */
#define PT_SHLIB 5 /* reserved - purpose undefined */
#define PT_PHDR 6 /* program header */
#define PT_TLS 7 /* thread local storage */
#define PT_LOOS 0x60000000 /* reserved range for OS */
#define PT_HIOS 0x6fffffff /* specific segment types */
#define PT_LOPROC 0x70000000 /* reserved range for processor */
#define PT_HIPROC 0x7fffffff /* specific segment types */
#define PT_OPENBSD_RANDOMIZE 0x65a3dbe6 /* fill with random data */
#define PT_GANDR_KERNEL 0x67646b6c /* gdkl */
/* Segment flags - p_flags */
#define PF_X 0x1 /* Executable */
#define PF_W 0x2 /* Writable */
#define PF_R 0x4 /* Readable */
#define PF_MASKPROC 0xf0000000 /* reserved bits for processor */
/* specific segment flags */
/* Dynamic structure */
typedef struct
{
Elf32_Sword d_tag; /* controls meaning of d_val */
union {
Elf32_Word d_val; /* Multiple meanings - see d_tag */
Elf32_Addr d_ptr; /* program virtual address */
} d_un;
} Elf32_Dyn;
typedef struct
{
Elf64_Xword d_tag; /* controls meaning of d_val */
union {
Elf64_Addr d_ptr;
Elf64_Xword d_val;
} d_un;
} Elf64_Dyn;
/* Dynamic Array Tags - d_tag */
#define DT_NULL 0 /* marks end of _DYNAMIC array */
#define DT_NEEDED 1 /* string table offset of needed lib */
#define DT_PLTRELSZ 2 /* size of relocation entries in PLT */
#define DT_PLTGOT 3 /* address PLT/GOT */
#define DT_HASH 4 /* address of symbol hash table */
#define DT_STRTAB 5 /* address of string table */
#define DT_SYMTAB 6 /* address of symbol table */
#define DT_RELA 7 /* address of relocation table */
#define DT_RELASZ 8 /* size of relocation table */
#define DT_RELAENT 9 /* size of relocation entry */
#define DT_STRSZ 10 /* size of string table */
#define DT_SYMENT 11 /* size of symbol table entry */
#define DT_INIT 12 /* address of initialization func. */
#define DT_FINI 13 /* address of termination function */
#define DT_SONAME 14 /* string table offset of shared obj */
#define DT_RPATH 15 /* string table offset of library \
* search path */
#define DT_SYMBOLIC 16 /* start sym search in shared obj. */
#define DT_REL 17 /* address of rel. tbl. w addends */
#define DT_RELSZ 18 /* size of DT_REL relocation table */
#define DT_RELENT 19 /* size of DT_REL relocation entry */
#define DT_PLTREL 20 /* PLT referenced relocation entry */
#define DT_DEBUG 21 /* bugger */
#define DT_TEXTREL 22 /* Allow rel. mod. to unwritable seg */
#define DT_JMPREL 23 /* add. of PLT's relocation entries */
#define DT_BIND_NOW 24 /* Bind now regardless of env setting */
#define DT_LOOS 0x6000000d /* reserved range for OS */
#define DT_HIOS 0x6ffff000 /* specific dynamic array tags */
#define DT_LOPROC 0x70000000 /* reserved range for processor */
#define DT_HIPROC 0x7fffffff /* specific dynamic array tags */
/* some other useful tags */
#define DT_RELACOUNT 0x6ffffff9 /* if present, number of RELATIVE */
#define DT_RELCOUNT 0x6ffffffa /* relocs, which must come first */
#define DT_FLAGS_1 0x6ffffffb
/* Dynamic Flags - DT_FLAGS_1 .dynamic entry */
#define DF_1_NOW 0x00000001
#define DF_1_GLOBAL 0x00000002
#define DF_1_GROUP 0x00000004
#define DF_1_NODELETE 0x00000008
#define DF_1_LOADFLTR 0x00000010
#define DF_1_INITFIRST 0x00000020
#define DF_1_NOOPEN 0x00000040
#define DF_1_ORIGIN 0x00000080
#define DF_1_DIRECT 0x00000100
#define DF_1_TRANS 0x00000200
#define DF_1_INTERPOSE 0x00000400
#define DF_1_NODEFLIB 0x00000800
#define DF_1_NODUMP 0x00001000
#define DF_1_CONLFAT 0x00002000
/* ld.so: number of low tags that are used saved internally (0 .. DT_NUM-1) */
#define DT_NUM (DT_JMPREL + 1)
/*
* Note Definitions
*/
typedef struct
{
Elf32_Word namesz;
Elf32_Word descsz;
Elf32_Word type;
} Elf32_Note;
typedef struct
{
Elf64_Half namesz;
Elf64_Half descsz;
Elf64_Half type;
} Elf64_Note;
#if defined(ELFSIZE) && (ELFSIZE == 32)
#define Elf_Ehdr Elf32_Ehdr
#define Elf_Phdr Elf32_Phdr
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Rel Elf32_Rel
#define Elf_RelA Elf32_Rela
#define Elf_Dyn Elf32_Dyn
#define Elf_Half Elf32_Half
#define Elf_Word Elf32_Word
#define Elf_Sword Elf32_Sword
#define Elf_Addr Elf32_Addr
#define Elf_Off Elf32_Off
#define Elf_Nhdr Elf32_Nhdr
#define Elf_Note Elf32_Note
#define ELF_R_SYM ELF32_R_SYM
#define ELF_R_TYPE ELF32_R_TYPE
#define ELF_R_INFO ELF32_R_INFO
#define ELFCLASS ELFCLASS32
#define ELF_ST_BIND ELF32_ST_BIND
#define ELF_ST_TYPE ELF32_ST_TYPE
#define ELF_ST_INFO ELF32_ST_INFO
#elif defined(ELFSIZE) && (ELFSIZE == 64)
#define Elf_Ehdr Elf64_Ehdr
#define Elf_Phdr Elf64_Phdr
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define Elf_Rel Elf64_Rel
#define Elf_RelA Elf64_Rela
#define Elf_Dyn Elf64_Dyn
#define Elf_Half Elf64_Half
#define Elf_Word Elf64_Word
#define Elf_Sword Elf64_Sword
#define Elf_Addr Elf64_Addr
#define Elf_Off Elf64_Off
#define Elf_Nhdr Elf64_Nhdr
#define Elf_Note Elf64_Note
#define ELF_R_SYM ELF64_R_SYM
#define ELF_R_TYPE ELF64_R_TYPE
#define ELF_R_INFO ELF64_R_INFO
#define ELFCLASS ELFCLASS64
#define ELF_ST_BIND ELF64_ST_BIND
#define ELF_ST_TYPE ELF64_ST_TYPE
#define ELF_ST_INFO ELF64_ST_INFO
#endif
#endif

49
source/libs/elfload/elfarch.h Normal file
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/*
* Copyright © 2014, Owen Shepherd
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef ELFARCH_H
#define ELFARCH_H
#if defined(__i386__)
#define EM_THIS EM_386
#define EL_ARCH_USES_REL
#elif defined(__amd64__)
#define EM_THIS EM_AMD64
#define EL_ARCH_USES_RELA
#elif defined(__arm__)
#define EM_THIS EM_ARM
#define EL_ARCH_USES_REL
#elif defined(__aarch64__)
#define EM_THIS EM_AARCH64
#define EL_ARCH_USES_RELA
#define EL_ARCH_USES_REL
#else
#error specify your ELF architecture
#endif
#if defined(__LP64__) || defined(__LLP64__)
#define ELFSIZE 64
#else
#define ELFSIZE 32
#endif
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#define ELFDATATHIS ELFDATA2LSB
#else
#define ELFDATATHIS ELFDATA2MSB
#endif
#endif

324
source/libs/elfload/elfload.c Normal file
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@ -0,0 +1,324 @@
/*
* Copyright © 2018, M4xw
* Copyright © 2014, Owen Shepherd
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include <string.h>
#include "elfload.h"
el_status el_pread(el_ctx *ctx, void *def, size_t nb, size_t offset)
{
return ctx->pread(ctx, def, nb, offset) ? EL_OK : EL_EIO;
}
#define EL_PHOFF(ctx, num) (((ctx)->ehdr.e_phoff + (num) *(ctx)->ehdr.e_phentsize))
el_status el_findphdr(el_ctx *ctx, Elf_Phdr *phdr, uint32_t type, unsigned *i)
{
el_status rv = EL_OK;
for (; *i < ctx->ehdr.e_phnum; (*i)++)
{
if ((rv = el_pread(ctx, phdr, sizeof *phdr, EL_PHOFF(ctx, *i))))
return rv;
if (phdr->p_type == type)
{
return rv;
}
}
*i = -1;
return rv;
}
#define EL_SHOFF(ctx, num) (((ctx)->ehdr.e_shoff + (num) *(ctx)->ehdr.e_shentsize))
el_status el_findshdr(el_ctx *ctx, Elf_Shdr *shdr, uint32_t type, unsigned *i)
{
el_status rv = EL_OK;
for (; *i < ctx->ehdr.e_shnum; (*i)++)
{
if ((rv = el_pread(ctx, shdr, sizeof *shdr, EL_SHOFF(ctx, *i))))
return rv;
if (shdr->sh_type == type)
{
return rv;
}
}
*i = -1;
return rv;
}
el_status el_init(el_ctx *ctx)
{
el_status rv = EL_OK;
if ((rv = el_pread(ctx, &ctx->ehdr, sizeof ctx->ehdr, 0)))
return rv;
/* validate header */
if (!IS_ELF(ctx->ehdr))
return EL_NOTELF;
if (ctx->ehdr.e_ident[EI_CLASS] != ELFCLASS)
return EL_WRONGBITS;
if (ctx->ehdr.e_ident[EI_DATA] != ELFDATATHIS)
return EL_WRONGENDIAN;
if (ctx->ehdr.e_ident[EI_VERSION] != EV_CURRENT)
return EL_NOTELF;
if (ctx->ehdr.e_type != ET_EXEC && ctx->ehdr.e_type != ET_DYN)
return EL_NOTEXEC;
if (ctx->ehdr.e_machine != EM_THIS)
return EL_WRONGARCH;
if (ctx->ehdr.e_version != EV_CURRENT)
return EL_NOTELF;
/* load phdrs */
Elf_Phdr ph;
/* iterate through, calculate extents */
ctx->base_load_paddr = ctx->base_load_vaddr = 0;
ctx->align = 1;
ctx->memsz = 0;
unsigned i = 0;
for (;;)
{
if ((rv = el_findphdr(ctx, &ph, PT_LOAD, &i)))
return rv;
if (i == (unsigned)-1)
break;
Elf_Addr phend = ph.p_vaddr + ph.p_memsz;
if (phend > ctx->memsz)
ctx->memsz = phend;
if (ph.p_align > ctx->align)
ctx->align = ph.p_align;
i++;
}
// Program Header
if (ctx->ehdr.e_type == ET_DYN)
{
i = 0;
if ((rv = el_findphdr(ctx, &ph, PT_DYNAMIC, &i)))
return rv;
if (i == (unsigned)-1)
return EL_NODYN;
ctx->dynoff = ph.p_offset;
ctx->dynsize = ph.p_filesz;
}
else
{
ctx->dynoff = 0;
ctx->dynsize = 0;
}
// Section String Table
if (ctx->ehdr.e_type == ET_DYN)
{
i = ctx->ehdr.e_shstrndx - 1;
if ((rv = el_findshdr(ctx, &ctx->shstr, SHT_STRTAB, &i)))
return rv;
// Reset
i = 0;
if ((rv = el_findshdr(ctx, &ctx->symtab, SHT_SYMTAB, &i)))
return rv;
if (i == (unsigned)-1)
return EL_NODYN;
}
return rv;
}
/*
typedef void* (*el_alloc_cb)(
el_ctx *ctx,
Elf_Addr phys,
Elf_Addr virt,
Elf_Addr size);
*/
el_status el_load(el_ctx *ctx, el_alloc_cb alloc)
{
el_status rv = EL_OK;
/* address deltas */
Elf_Addr pdelta = ctx->base_load_paddr;
Elf_Addr vdelta = ctx->base_load_vaddr;
/* iterate paddrs */
Elf_Phdr ph;
unsigned i = 0;
for (;;)
{
if ((rv = el_findphdr(ctx, &ph, PT_LOAD, &i)))
return rv;
if (i == (unsigned)-1)
break;
Elf_Addr pload = ph.p_paddr + pdelta;
Elf_Addr vload = ph.p_vaddr + vdelta;
/* allocate mem */
char *dest = alloc(ctx, pload, vload, ph.p_memsz);
if (!dest)
return EL_ENOMEM;
EL_DEBUG("Loading seg fileoff %x, vaddr %x to %p\n",
ph.p_offset, ph.p_vaddr, dest);
/* read loaded portion */
if ((rv = el_pread(ctx, dest, ph.p_filesz, ph.p_offset)))
return rv;
/* zero mem-only portion */
memset(dest + ph.p_filesz, 0, ph.p_memsz - ph.p_filesz);
i++;
}
return rv;
}
el_status el_finddyn(el_ctx *ctx, Elf_Dyn *dyn, uint32_t tag)
{
el_status rv = EL_OK;
size_t ndyn = ctx->dynsize / sizeof(Elf_Dyn);
for (unsigned i = 0; i < ndyn; i++)
{
if ((rv = el_pread(ctx, dyn, sizeof *dyn, ctx->dynoff + i * sizeof *dyn)))
return rv;
if (dyn->d_tag == tag)
return EL_OK;
}
dyn->d_tag = DT_NULL;
return EL_OK;
}
el_status el_findrelocs(el_ctx *ctx, el_relocinfo *ri, uint32_t type)
{
el_status rv = EL_OK;
Elf_Dyn rel, relsz, relent;
if ((rv = el_finddyn(ctx, &rel, type)))
return rv;
if ((rv = el_finddyn(ctx, &relsz, type + 1)))
return rv;
if ((rv = el_finddyn(ctx, &relent, type + 2)))
return rv;
if (rel.d_tag == DT_NULL || relsz.d_tag == DT_NULL || relent.d_tag == DT_NULL)
{
ri->entrysize = 0;
ri->tablesize = 0;
ri->tableoff = 0;
}
else
{
ri->tableoff = rel.d_un.d_ptr;
ri->tablesize = relsz.d_un.d_val;
ri->entrysize = relent.d_un.d_val;
}
return rv;
}
extern el_status el_applyrel(el_ctx *ctx, Elf_Rel *rel);
extern el_status el_applyrela(el_ctx *ctx, Elf_RelA *rela);
el_status el_relocate(el_ctx *ctx)
{
el_status rv = EL_OK;
// not dynamic
if (ctx->ehdr.e_type != ET_DYN)
return EL_OK;
char *base = (char *)ctx->base_load_paddr;
el_relocinfo ri;
#ifdef EL_ARCH_USES_REL
if ((rv = el_findrelocs(ctx, &ri, DT_REL)))
return rv;
if (ri.entrysize != sizeof(Elf_Rel) && ri.tablesize)
{
EL_DEBUG("Relocation size %u doesn't match expected %u\n",
ri.entrysize, sizeof(Elf_Rel));
return EL_BADREL;
}
size_t relcnt = ri.tablesize / sizeof(Elf_Rel);
Elf_Rel *reltab = (Elf_Rel *)(base + ri.tableoff);
for (size_t i = 0; i < relcnt; i++)
{
if ((rv = el_applyrel(ctx, &reltab[i])))
return rv;
}
#endif
#ifdef EL_ARCH_USES_RELA
if ((rv = el_findrelocs(ctx, &ri, DT_RELA)))
return rv;
if (ri.entrysize != sizeof(Elf_RelA) && ri.tablesize)
{
EL_DEBUG("Relocation size %u doesn't match expected %u\n",
ri.entrysize, sizeof(Elf_RelA));
return EL_BADREL;
}
size_t relacnt = ri.tablesize / sizeof(Elf_RelA);
Elf_RelA *relatab = (Elf_RelA *)(base + ri.tableoff);
for (size_t i = 0; i < relacnt; i++)
{
if ((rv = el_applyrela(ctx, &relatab[i])))
return rv;
}
#endif
#if !defined(EL_ARCH_USES_REL) && !defined(EL_ARCH_USES_RELA)
#error No relocation type defined!
#endif
return rv;
}

127
source/libs/elfload/elfload.h Normal file
View file

@ -0,0 +1,127 @@
/*
* Copyright © 2018, M4xw
* Copyright © 2014, Owen Shepherd
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef ELFLOAD_H
#define ELFLOAD_H
#include <stddef.h>
#include "elfarch.h"
#include "elf.h"
#include "../../utils/types.h"
#ifdef DEBUG
#include "../../gfx/gfx.h"
#define EL_DEBUG(format, ...) \
gfx_printf(format __VA_OPT__(, ) __VA_ARGS__)
#else
#define EL_DEBUG(...) \
do \
{ \
} while (0)
#endif
typedef enum
{
EL_OK = 0,
EL_EIO,
EL_ENOMEM,
EL_NOTELF,
EL_WRONGBITS,
EL_WRONGENDIAN,
EL_WRONGARCH,
EL_WRONGOS,
EL_NOTEXEC,
EL_NODYN,
EL_BADREL,
} el_status;
typedef struct el_ctx
{
bool (*pread)(struct el_ctx *ctx, void *dest, size_t nb, size_t offset);
/* base_load_* -> address we are actually going to load at
*/
Elf_Addr
base_load_paddr,
base_load_vaddr;
/* size in memory of binary */
Elf_Addr memsz;
/* required alignment */
Elf_Addr align;
/* ELF header */
Elf_Ehdr ehdr;
// Section Header Str Table
Elf_Shdr shstr;
Elf_Shdr symtab;
/* Offset of dynamic table (0 if not ET_DYN) */
Elf_Off dynoff;
/* Size of dynamic table (0 if not ET_DYN) */
Elf_Addr dynsize;
} el_ctx;
el_status el_pread(el_ctx *ctx, void *def, size_t nb, size_t offset);
el_status el_init(el_ctx *ctx);
typedef void *(*el_alloc_cb)(
el_ctx *ctx,
Elf_Addr phys,
Elf_Addr virt,
Elf_Addr size);
el_status el_load(el_ctx *ctx, el_alloc_cb alloccb);
/* find the next phdr of type \p type, starting at \p *i.
* On success, returns EL_OK with *i set to the phdr number, and the phdr loaded
* in *phdr.
*
* If the end of the phdrs table was reached, *i is set to -1 and the contents
* of *phdr are undefined
*/
el_status el_findphdr(el_ctx *ctx, Elf_Phdr *phdr, uint32_t type, unsigned *i);
/* Relocate the loaded executable */
el_status el_relocate(el_ctx *ctx);
/* find a dynamic table entry
* returns the entry on success, dyn->d_tag = DT_NULL on failure
*/
el_status el_finddyn(el_ctx *ctx, Elf_Dyn *dyn, uint32_t type);
typedef struct
{
Elf_Off tableoff;
Elf_Addr tablesize;
Elf_Addr entrysize;
} el_relocinfo;
/* find all information regarding relocations of a specific type.
*
* pass DT_REL or DT_RELA for type
* sets ri->entrysize = 0 if not found
*/
el_status el_findrelocs(el_ctx *ctx, el_relocinfo *ri, uint32_t type);
#endif

84
source/libs/elfload/elfreloc_aarch64.c Normal file
View file

@ -0,0 +1,84 @@
/*
* Copyright © 2014, Owen Shepherd
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "elfload.h"
#if defined(__aarch64__)
#define R_AARCH64_NONE 0
#define R_AARCH64_RELATIVE 1027
el_status el_applyrela(el_ctx *ctx, Elf_RelA *rel)
{
uintptr_t *p = (uintptr_t *)(rel->r_offset + ctx->base_load_paddr);
uint32_t type = ELF_R_TYPE(rel->r_info);
uint32_t sym = ELF_R_SYM(rel->r_info);
switch (type)
{
case R_AARCH64_NONE:
EL_DEBUG("R_AARCH64_NONE\n");
break;
case R_AARCH64_RELATIVE:
if (sym)
{
EL_DEBUG("R_AARCH64_RELATIVE with symbol ref!\n");
return EL_BADREL;
}
EL_DEBUG("Applying R_AARCH64_RELATIVE reloc @%p\n", p);
*p = rel->r_addend + ctx->base_load_vaddr;
break;
default:
EL_DEBUG("Bad relocation %u\n", type);
return EL_BADREL;
}
return EL_OK;
}
el_status el_applyrel(el_ctx *ctx, Elf_Rel *rel)
{
uintptr_t *p = (uintptr_t *)(rel->r_offset + ctx->base_load_paddr);
uint32_t type = ELF_R_TYPE(rel->r_info);
uint32_t sym = ELF_R_SYM(rel->r_info);
switch (type)
{
case R_AARCH64_NONE:
EL_DEBUG("R_AARCH64_NONE\n");
break;
case R_AARCH64_RELATIVE:
if (sym)
{
EL_DEBUG("R_AARCH64_RELATIVE with symbol ref!\n");
return EL_BADREL;
}
EL_DEBUG("Applying R_AARCH64_RELATIVE reloc @%p\n", p);
*p += ctx->base_load_vaddr;
break;
default:
EL_DEBUG("Bad relocation %u\n", type);
return EL_BADREL;
}
return EL_OK;
}
#endif

66
source/libs/elfload/elfreloc_arm.c Normal file
View file

@ -0,0 +1,66 @@
/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <m4x@m4xw.net> wrote this file. As long as you retain this notice you can do
* whatever you want with this stuff. If we meet some day, and you think this
* stuff is worth it, you can buy me a beer in return. M4xw
* ----------------------------------------------------------------------------
*/
#include "elfload.h"
#if defined(__arm__)
// Taken from http://infocenter.arm.com/help/topic/com.arm.doc.ihi0044f/IHI0044F_aaelf.pdf
#define R_ARM_NONE 0
#define R_ARM_ABS32 2
#define R_ARM_JUMP_SLOT 22
#define R_ARM_GLOB_DAT 21
#define R_ARM_RELATIVE 23
el_status el_applyrel(el_ctx *ctx, Elf_Rel *rel)
{
uint32_t sym = ELF_R_SYM(rel->r_info); // Symbol offset
uint32_t type = ELF_R_TYPE(rel->r_info); // Relocation Type
uintptr_t *p = (uintptr_t *)(rel->r_offset + ctx->base_load_paddr); // Target Addr
#if 0 // For later symbol usage
Elf32_Sym *elfSym;
const char *symbolName;
// We resolve relocs from the originating elf-image
elfSym = (Elf32_Sym *)(ctx->symtab.sh_offset + (char *)buffteg) + sym;
int strtab_offset = ctx->shstr.sh_offset;
char *strtab = (char *)buffteg + strtab_offset;
symbolName = strtab + elfSym->st_name;
//EL_DEBUG("Str: %s sz: %x val: %x\n", symbolName, elfSym->st_size, elfSym->st_value);
#endif
switch (type)
{
case R_ARM_NONE:
EL_DEBUG("R_ARM_NONE\n");
break;
case R_ARM_JUMP_SLOT:
case R_ARM_ABS32:
case R_ARM_GLOB_DAT:
// Stubbed for later purpose
//*p += elfSym->st_value; // + vaddr from sec
//*p |= 0; // 1 if Thumb && STT_FUNC, ignored for now
break;
case R_ARM_RELATIVE: // Needed for PIE
if (sym)
{
return EL_BADREL;
}
*p += ctx->base_load_vaddr;
break;
default:
return EL_BADREL;
}
return EL_OK;
}
#endif

37
source/libs/fatfs/diskio.c
View file

@ -42,11 +42,13 @@ typedef struct {
u32 visit_count;
u8 tweak[0x10];
u8 cached_sector[0x200];
u8 align[8];
} sector_cache_t;
#define MAX_SEC_CACHE_ENTRIES 64
static sector_cache_t *sector_cache = (sector_cache_t*)0x40020000;
static sector_cache_t *sector_cache = NULL;
static u32 secindex = 0;
bool clear_sector_cache = false;
DSTATUS disk_status (
BYTE pdrv /* Physical drive number to identify the drive */
@ -105,7 +107,7 @@ static inline int _emmc_xts(u32 ks1, u32 ks2, u32 enc, u8 *tweak, bool regen_twe
pdst += 0x10;
}
se_aes_crypt_ecb(ks2, 0, dst, secsize, src, secsize);
se_aes_crypt_ecb(ks2, enc, dst, secsize, src, secsize);
pdst = (u8 *)dst;
@ -134,14 +136,28 @@ DRESULT disk_read (
switch (pdrv)
{
case 0:
if (((u32)buff >= DRAM_START) && !((u32)buff % 8))
return sdmmc_storage_read(&sd_storage, sector, count, buff) ? RES_OK : RES_ERROR;
u8 *buf = (u8 *)SDMMC_UPPER_BUFFER;
if (sdmmc_storage_read(&sd_storage, sector, count, buf))
{
memcpy(buff, buf, 512 * count);
return RES_OK;
}
return RES_ERROR;
case 1:;
__attribute__ ((aligned (16))) static u8 tweak[0x10];
__attribute__ ((aligned (16))) static u64 prev_cluster = -1;
__attribute__ ((aligned (16))) static u32 prev_sector = 0;
u32 tweak_exp = 0;
bool regen_tweak = true, cache_sector = false;
bool needs_cache_sector = false;
if (secindex == 0 || clear_sector_cache) {
if (!sector_cache)
sector_cache = (sector_cache_t *)malloc(sizeof(sector_cache_t) * MAX_SEC_CACHE_ENTRIES);
clear_sector_cache = false;
secindex = 0;
}
u32 s = 0;
if (count == 1) {
@ -159,12 +175,14 @@ DRESULT disk_read (
if (s == secindex && s < MAX_SEC_CACHE_ENTRIES) {
sector_cache[s].sector = sector;
sector_cache[s].visit_count++;
cache_sector = true;
needs_cache_sector = true;
secindex++;
}
}
if (nx_emmc_part_read(&storage, system_part, sector, count, buff)) {
u32 tweak_exp = 0;
bool regen_tweak = true;
if (prev_cluster != sector / 0x20) { // sector in different cluster than last read
prev_cluster = sector / 0x20;
tweak_exp = sector % 0x20;
@ -177,7 +195,7 @@ DRESULT disk_read (
// fatfs will never pull more than a cluster
_emmc_xts(9, 8, 0, tweak, regen_tweak, tweak_exp, prev_cluster, buff, buff, count * 0x200);
if (cache_sector) {
if (needs_cache_sector) {
memcpy(sector_cache[s].cached_sector, buff, 0x200);
memcpy(sector_cache[s].tweak, tweak, 0x10);
}
@ -198,7 +216,14 @@ DRESULT disk_write (
{
if (pdrv == 1)
return RES_WRPRT;
if (((u32)buff >= DRAM_START) && !((u32)buff % 8))
return sdmmc_storage_write(&sd_storage, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
u8 *buf = (u8 *)SDMMC_UPPER_BUFFER; //TODO: define this somewhere.
memcpy(buf, buff, 512 * count);
if (sdmmc_storage_write(&sd_storage, sector, count, buf))
return RES_OK;
return RES_ERROR;
}
DRESULT disk_ioctl (

28
source/libs/fatfs/ff.c
View file

@ -1,10 +1,25 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem Module R0.13c (p3) /
/ FatFs - Generic FAT Filesystem Module R0.13c (p4) /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2018, ChaN, all right reserved.
/ Copyright (c) 2018 naehrwert
/ Copyright (C) 2018-2019 CTCaer
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
@ -3472,7 +3487,7 @@ static FRESULT find_volume ( /* FR_OK(0): successful, !=0: an error occurred */
#if FF_USE_LFN == 1
fs->lfnbuf = LfnBuf; /* Static LFN working buffer */
#if FF_FS_EXFAT
fs->dirbuf = DirBuf; /* Static directory block scratchpad buuffer */
fs->dirbuf = DirBuf; /* Static directory block scratchpad buffer */
#endif
#endif
#if FF_FS_RPATH != 0
@ -4243,9 +4258,9 @@ FRESULT f_getcwd (
TCHAR *tp = buff;
#if FF_VOLUMES >= 2
UINT vl;
#endif
#if FF_STR_VOLUME_ID
const char *vp;
#endif
#endif
FILINFO fno;
DEF_NAMBUF
@ -4726,7 +4741,7 @@ FRESULT f_getfree (
/* Get logical drive */
res = find_volume(&path, &fs, 0);
if (res == FR_OK) {
*fatfs = fs; /* Return ptr to the fs object */
if (fatfs) *fatfs = fs; /* Return ptr to the fs object */
/* If free_clst is valid, return it without full FAT scan */
if (fs->free_clst <= fs->n_fatent - 2) {
*nclst = fs->free_clst;
@ -6632,4 +6647,3 @@ FRESULT f_setcp (
return FR_OK;
}
#endif /* FF_CODE_PAGE == 0 */

11
source/libs/fatfs/ff.h
View file

@ -95,6 +95,7 @@ typedef DWORD FSIZE_t;
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
BYTE fs_type; /* Filesystem type (0:not mounted) */
BYTE pdrv; /* Associated physical drive */
BYTE n_fats; /* Number of FATs (1 or 2) */
@ -137,8 +138,6 @@ typedef struct {
DWORD bitbase; /* Allocation bitmap base sector */
#endif
DWORD winsect; /* Current sector appearing in the win[] */
DWORD padding; /* Ensure window is 16-aligned */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
@ -169,6 +168,9 @@ typedef struct {
/* File object structure (FIL) */
typedef struct {
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
@ -179,9 +181,6 @@ typedef struct {
DWORD dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
#if FF_USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
@ -280,7 +279,7 @@ FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get numbe
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_expand (FIL* fp, FSIZE_t fsz, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */

8
source/libs/fatfs/ffconf.h
View file

@ -25,7 +25,7 @@
/ 3: f_lseek() function is removed in addition to 2. */
#define FF_USE_STRFUNC 0
#define FF_USE_STRFUNC 2
/* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf().
/
/ 0: Disable string functions.
@ -33,7 +33,7 @@
/ 2: Enable with LF-CRLF conversion. */
#define FF_USE_FIND 0
#define FF_USE_FIND 1
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
@ -50,7 +50,7 @@
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define FF_USE_CHMOD 0
#define FF_USE_CHMOD 1
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
@ -97,7 +97,7 @@
*/
#define FF_USE_LFN 1
#define FF_USE_LFN 3
#define FF_MAX_LFN 255
/* The FF_USE_LFN switches the support for LFN (long file name).
/

2
source/libs/fatfs/ffunicode.c
View file

@ -34,7 +34,6 @@
#define MERGE2(a, b) a ## b
#define CVTBL(tbl, cp) MERGE2(tbl, cp)
/*------------------------------------------------------------------------*/
/* Code Conversion Tables */
/*------------------------------------------------------------------------*/
@ -623,5 +622,4 @@ DWORD ff_wtoupper ( /* Returns up-converted code point */
return uni;
}
#endif /* #if FF_USE_LFN */

304
source/main.c
View file

@ -18,24 +18,36 @@
#include <string.h>
#include "config/config.h"
#include "config/ini.h"
#include "gfx/di.h"
#include "gfx/gfx.h"
#include "gfx/tui.h"
#include "hos/pkg1.h"
#include "libs/fatfs/ff.h"
#include "mem/heap.h"
#include "mem/minerva.h"
#include "power/max77620.h"
#include "rtc/max77620-rtc.h"
#include "soc/bpmp.h"
#include "soc/hw_init.h"
#include "storage/emummc.h"
#include "storage/nx_emmc.h"
#include "storage/sdmmc.h"
#include "utils/util.h"
#include "utils/btn.h"
#include "meme/main.h"
#include "meme/utils.h"
#include "utils/dirlist.h"
#include "utils/sprintf.h"
#include "utils/util.h"
#include "tegraexplorer/te.h"
//#include "keys/keys.h"
sdmmc_t sd_sdmmc;
sdmmc_storage_t sd_storage;
__attribute__ ((aligned (16))) FATFS sd_fs;
static bool sd_mounted;
hekate_config h_cfg;
boot_cfg_t __attribute__((section ("._boot_cfg"))) b_cfg;
bool sd_mount()
@ -108,7 +120,7 @@ int sd_save_to_file(void *buf, u32 size, const char *filename)
if (res)
{
EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
return 1;
return res;
}
f_write(&fp, buf, size, NULL);
@ -121,11 +133,13 @@ int sd_save_to_file(void *buf, u32 size, const char *filename)
#define RELOC_META_OFF 0x7C
#define PATCHED_RELOC_SZ 0x94
#define PATCHED_RELOC_STACK 0x40007000
#define PATCHED_RELOC_ENTRY 0x40010000
#define EXT_PAYLOAD_ADDR 0xC03C0000
#define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
#define COREBOOT_ADDR (0xD0000000 - 0x100000)
#define CBFS_DRAM_EN_ADDR 0x4003e000
#define CBFS_DRAM_MAGIC 0x4452414D // "DRAM"
void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
{
memcpy((u8 *)payload_src, (u8 *)IPL_LOAD_ADDR, PATCHED_RELOC_SZ);
@ -144,23 +158,297 @@ void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
}
}
#define IPL_STACK_TOP 0x4003F000
int launch_payload(char *path)
{
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
if (!path)
return 1;
if (sd_mount())
{
FIL fp;
if (f_open(&fp, path, FA_READ))
{
EPRINTFARGS("Payload file is missing!\n(%s)", path);
sd_unmount();
return 1;
}
// Read and copy the payload to our chosen address
void *buf;
u32 size = f_size(&fp);
if (size < 0x30000)
buf = (void *)RCM_PAYLOAD_ADDR;
else
buf = (void *)COREBOOT_ADDR;
if (f_read(&fp, buf, size, NULL))
{
f_close(&fp);
sd_unmount();
return 1;
}
f_close(&fp);
sd_unmount();
if (size < 0x30000)
{
reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
reconfig_hw_workaround(false, byte_swap_32(*(u32 *)(buf + size - sizeof(u32))));
}
else
{
reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, 0x7000);
reconfig_hw_workaround(true, 0);
}
// Some cards (Sandisk U1), do not like a fast power cycle. Wait min 100ms.
sdmmc_storage_init_wait_sd();
void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
// Launch our payload.
(*ext_payload_ptr)();
}
return 1;
}
void launch_tools()
{
u8 max_entries = 61;
char *filelist = NULL;
char *file_sec = NULL;
char *dir = NULL;
ment_t *ments = (ment_t *)malloc(sizeof(ment_t) * (max_entries + 3));
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
if (sd_mount())
{
dir = (char *)malloc(256);
memcpy(dir, "sd:/bootloader/payloads", 24);
filelist = dirlist(dir, NULL, false);
u32 i = 0;
u32 i_off = 2;
if (filelist)
{
// Build configuration menu.
u32 color_idx = 0;
ments[0].type = MENT_BACK;
ments[0].caption = "Back";
ments[0].color = colors[(color_idx++) % 6];
ments[1].type = MENT_CHGLINE;
ments[1].color = colors[(color_idx++) % 6];
if (!f_stat("sd:/atmosphere/reboot_payload.bin", NULL))
{
ments[i_off].type = INI_CHOICE;
ments[i_off].caption = "reboot_payload.bin";
ments[i_off].color = colors[(color_idx++) % 6];
ments[i_off].data = "sd:/atmosphere/reboot_payload.bin";
i_off++;
}
if (!f_stat("sd:/ReiNX.bin", NULL))
{
ments[i_off].type = INI_CHOICE;
ments[i_off].caption = "ReiNX.bin";
ments[i_off].color = colors[(color_idx++) % 6];
ments[i_off].data = "sd:/ReiNX.bin";
i_off++;
}
while (true)
{
if (i > max_entries || !filelist[i * 256])
break;
ments[i + i_off].type = INI_CHOICE;
ments[i + i_off].caption = &filelist[i * 256];
ments[i + i_off].color = colors[(color_idx++) % 6];
ments[i + i_off].data = &filelist[i * 256];
i++;
}
}
if (i > 0)
{
memset(&ments[i + i_off], 0, sizeof(ment_t));
menu_t menu = { ments, "Choose a file to launch", 0, 0 };
file_sec = (char *)tui_do_menu(&menu);
if (!file_sec)
{
free(ments);
free(dir);
free(filelist);
sd_unmount();
return;
}
}
else
EPRINTF("No payloads or modules found.");
free(ments);
free(filelist);
}
else
{
free(ments);
goto out;
}
if (file_sec)
{
if (memcmp("sd:/", file_sec, 4)) {
memcpy(dir + strlen(dir), "/", 2);
memcpy(dir + strlen(dir), file_sec, strlen(file_sec) + 1);
}
else
memcpy(dir, file_sec, strlen(file_sec) + 1);
if (launch_payload(dir))
{
EPRINTF("Failed to launch payload.");
free(dir);
}
}
out:
sd_unmount();
free(dir);
btn_wait();
}
void dump_sysnand()
{
h_cfg.emummc_force_disable = true;
b_cfg.extra_cfg &= ~EXTRA_CFG_DUMP_EMUMMC;
dump_keys();
}
void dump_emunand()
{
if (h_cfg.emummc_force_disable)
return;
emu_cfg.enabled = 1;
b_cfg.extra_cfg |= EXTRA_CFG_DUMP_EMUMMC;
dump_keys();
}
ment_t ment_top[] = {
MDEF_HANDLER("Dump from SysNAND | Key generation: unk", dump_sysnand, COLOR_RED),
MDEF_HANDLER("Dump from EmuNAND | Key generation: unk", dump_emunand, COLOR_ORANGE),
MDEF_CAPTION("---------------", COLOR_YELLOW),
MDEF_HANDLER("Payloads...", launch_tools, COLOR_GREEN),
MDEF_CAPTION("---------------", COLOR_BLUE),
MDEF_HANDLER("Reboot (Normal)", reboot_normal, COLOR_VIOLET),
MDEF_HANDLER("Reboot (RCM)", reboot_rcm, COLOR_RED),
MDEF_HANDLER("Power off", power_off, COLOR_ORANGE),
MDEF_END()
};
menu_t menu_top = { ment_top, NULL, 0, 0 };
void _get_key_generations(char *sysnand_label, char *emunand_label) {
sdmmc_t sdmmc;
sdmmc_storage_t storage;
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
u8 *pkg1 = (u8 *)malloc(NX_EMMC_BLOCKSIZE);
sdmmc_storage_set_mmc_partition(&storage, 1);
sdmmc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 1, pkg1);
const pkg1_id_t *pkg1_id = pkg1_identify(pkg1);
sdmmc_storage_end(&storage);
if (pkg1_id)
sprintf(sysnand_label + 36, "% 3d", pkg1_id->kb);
ment_top[0].caption = sysnand_label;
if (h_cfg.emummc_force_disable) {
free(pkg1);
return;
}
emummc_storage_init_mmc(&storage, &sdmmc);
memset(pkg1, 0, NX_EMMC_BLOCKSIZE);
emummc_storage_set_mmc_partition(&storage, 1);
emummc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 1, pkg1);
pkg1_id = pkg1_identify(pkg1);
emummc_storage_end(&storage);
if (pkg1_id)
sprintf(emunand_label + 36, "% 3d", pkg1_id->kb);
free(pkg1);
ment_top[1].caption = emunand_label;
}
#define IPL_STACK_TOP 0x90010000
#define IPL_HEAP_START 0x90020000
extern void pivot_stack(u32 stack_top);
// todo: chainload to reboot payload or payloads folder option?
void ipl_main()
{
config_hw();
pivot_stack(IPL_STACK_TOP);
heap_init(IPL_HEAP_START);
set_default_configuration();
sd_mount();
minerva_init();
minerva_change_freq(FREQ_1600);
display_init();
u32 *fb = display_init_framebuffer();
gfx_init_ctxt(fb, 720, 1280, 720);
gfx_con_init();
display_backlight_pwm_init();
display_backlight_brightness(100, 1000);
meme_main();
sd_unmount();
bpmp_clk_rate_set(BPMP_CLK_SUPER_BOOST);
/*
h_cfg.emummc_force_disable = emummc_load_cfg();
if (b_cfg.boot_cfg & BOOT_CFG_SEPT_RUN)
{
if (!(b_cfg.extra_cfg & EXTRA_CFG_DUMP_EMUMMC))
h_cfg.emummc_force_disable = true;
dump_keys();
}
if (h_cfg.emummc_force_disable)
{
ment_top[1].type = MENT_CAPTION;
ment_top[1].color = 0xFF555555;
ment_top[1].handler = NULL;
}
_get_key_generations((char *)ment_top[0].caption, (char *)ment_top[1].caption);
while (true)
tui_do_menu(&menu_top);
*/
te_main();
while (true)
bpmp_halt();
}

10
source/mem/heap.c
View file

@ -56,6 +56,7 @@ static u32 _heap_alloc(heap_t *heap, u32 size, u32 alignment)
node->used = 1;
new->used = 0;
new->next = node->next;
new->next->prev = new;
new->prev = node;
node->next = new;
@ -107,17 +108,12 @@ void heap_init(u32 base)
void *malloc(u32 size)
{
return (void *)_heap_alloc(&_heap, size, 0x10);
}
void *memalign(u32 align, u32 size)
{
return (void *)_heap_alloc(&_heap, size, align);
return (void *)_heap_alloc(&_heap, size, sizeof(hnode_t));
}
void *calloc(u32 num, u32 size)
{
void *res = (void *)_heap_alloc(&_heap, num * size, 0x10);
void *res = (void *)_heap_alloc(&_heap, num * size, sizeof(hnode_t));
memset(res, 0, num * size);
return res;
}

1
source/mem/heap.h
View file

@ -23,6 +23,5 @@ void heap_init(u32 base);
void *malloc(u32 size);
void *calloc(u32 num, u32 size);
void free(void *buf);
void *memalign(u32 align, u32 size);
#endif

2
source/mem/mc.c
View file

@ -127,7 +127,7 @@ void mc_disable_ahb_redirect()
void mc_enable()
{
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_EMC) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_EMC) & 0x1FFFFFFF) | 0x40000000;
// Enable MIPI CAL clock.
// Enable EMC clock.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) = (CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) & 0xFDFFFFFF) | 0x2000000;
// Enable MC clock.
CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) = (CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_SET) & 0xFFFFFFFE) | 1;

88
source/mem/minerva.c Normal file
View file

@ -0,0 +1,88 @@
/*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include "minerva.h"
#include "../soc/fuse.h"
#include "../utils/util.h"
#include "../soc/clock.h"
#include "../ianos/ianos.h"
#include "../soc/fuse.h"
#include "../soc/t210.h"
volatile nyx_storage_t *nyx_str = (nyx_storage_t *)0xED000000;
void minerva_init()
{
u32 curr_ram_idx = 0;
mtc_config_t *mtc_cfg = (mtc_config_t *)&nyx_str->mtc_cfg;
// Set table to ram.
mtc_cfg->mtc_table = NULL;
mtc_cfg->sdram_id = (fuse_read_odm(4) >> 3) & 0x1F;
u32 ep_addr = ianos_loader(false, "bootloader/sys/libsys_minerva.bso", DRAM_LIB, (void *)mtc_cfg);
minerva_cfg = (void *)ep_addr;
if (!minerva_cfg)
return;
// Get current frequency
for (curr_ram_idx = 0; curr_ram_idx < 10; curr_ram_idx++)
{
if (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_EMC) == mtc_cfg->mtc_table[curr_ram_idx].clk_src_emc)
break;
}
mtc_cfg->rate_from = mtc_cfg->mtc_table[curr_ram_idx].rate_khz;
mtc_cfg->rate_to = 204000;
mtc_cfg->train_mode = OP_TRAIN;
minerva_cfg(mtc_cfg, NULL);
mtc_cfg->rate_to = 800000;
minerva_cfg(mtc_cfg, NULL);
mtc_cfg->rate_to = 1600000;
minerva_cfg(mtc_cfg, NULL);
}
void minerva_change_freq(minerva_freq_t freq)
{
if (!minerva_cfg)
return;
mtc_config_t *mtc_cfg = (mtc_config_t *)&nyx_str->mtc_cfg;
if (minerva_cfg && (mtc_cfg->rate_from != freq))
{
mtc_cfg->rate_to = freq;
mtc_cfg->train_mode = OP_SWITCH;
minerva_cfg(mtc_cfg, NULL);
}
}
void minerva_periodic_training()
{
if (!minerva_cfg)
return;
mtc_config_t *mtc_cfg = (mtc_config_t *)&nyx_str->mtc_cfg;
if (minerva_cfg && mtc_cfg->rate_from == FREQ_1600)
{
mtc_cfg->train_mode = OP_PERIODIC_TRAIN;
minerva_cfg(mtc_cfg, NULL);
}
}

61
source/mem/minerva.h Normal file
View file

@ -0,0 +1,61 @@
/*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _FE_MINERVA_H_
#define _FE_MINERVA_H_
#include "mtc_table.h"
#include "../utils/types.h"
#define EMC_PERIODIC_TRAIN_MS 100
typedef struct
{
s32 rate_to;
s32 rate_from;
emc_table_t *mtc_table;
u32 table_entries;
emc_table_t *current_emc_table;
u32 train_mode;
u32 sdram_id;
u32 prev_temp;
bool emc_2X_clk_src_is_pllmb;
bool fsp_for_src_freq;
bool train_ram_patterns;
} mtc_config_t;
enum train_mode_t
{
OP_SWITCH = 0,
OP_TRAIN = 1,
OP_TRAIN_SWITCH = 2,
OP_PERIODIC_TRAIN = 3,
OP_TEMP_COMP = 4
};
typedef enum
{
FREQ_204 = 204000,
FREQ_800 = 800000,
FREQ_1600 = 1600000
} minerva_freq_t;
void (*minerva_cfg)(mtc_config_t *mtc_cfg, void *);
void minerva_init();
void minerva_change_freq(minerva_freq_t freq);
void minerva_periodic_training();
#endif

560
source/mem/mtc_table.h Normal file
View file

@ -0,0 +1,560 @@
/*
* Minerva Training Cell
* DRAM Training for Tegra X1 SoC. Supports DDR2/3 and LPDDR3/4.
*
* Copyright (c) 2018 CTCaer <ctcaer@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MTC_TABLE_H_
#define _MTC_TABLE_H_
#include "../utils/types.h"
typedef struct
{
s32 pll_osc_in;
s32 pll_out;
u32 pll_feedback_div;
u32 pll_input_div;
u32 pll_post_div;
} pllm_clk_config_t;
typedef struct
{
u32 emc_rc_idx;
u32 emc_rfc_idx;
u32 emc_rfcpb_idx;
u32 emc_refctrl2_idx;
u32 emc_rfc_slr_idx;
u32 emc_ras_idx;
u32 emc_rp_idx;
u32 emc_r2w_idx;
u32 emc_w2r_idx;
u32 emc_r2p_idx;
u32 emc_w2p_idx;
u32 emc_r2r_idx;
u32 emc_tppd_idx;
u32 emc_ccdmw_idx;
u32 emc_rd_rcd_idx;
u32 emc_wr_rcd_idx;
u32 emc_rrd_idx;
u32 emc_rext_idx;
u32 emc_wext_idx;
u32 emc_wdv_chk_idx;
u32 emc_wdv_idx;
u32 emc_wsv_idx;
u32 emc_wev_idx;
u32 emc_wdv_mask_idx;
u32 emc_ws_duration_idx;
u32 emc_we_duration_idx;
u32 emc_quse_idx;
u32 emc_quse_width_idx;
u32 emc_ibdly_idx;
u32 emc_obdly_idx;
u32 emc_einput_idx;
u32 emc_mrw6_idx;
u32 emc_einput_duration_idx;
u32 emc_puterm_extra_idx;
u32 emc_puterm_width_idx;
u32 emc_qrst_idx;
u32 emc_qsafe_idx;
u32 emc_rdv_idx;
u32 emc_rdv_mask_idx;
u32 emc_rdv_early_idx;
u32 emc_rdv_early_mask_idx;
u32 emc_refresh_idx;
u32 emc_burst_refresh_num_idx;
u32 emc_pre_refresh_req_cnt_idx;
u32 emc_pdex2wr_idx;
u32 emc_pdex2rd_idx;
u32 emc_pchg2pden_idx;
u32 emc_act2pden_idx;
u32 emc_ar2pden_idx;
u32 emc_rw2pden_idx;
u32 emc_cke2pden_idx;
u32 emc_pdex2cke_idx;
u32 emc_pdex2mrr_idx;
u32 emc_txsr_idx;
u32 emc_txsrdll_idx;
u32 emc_tcke_idx;
u32 emc_tckesr_idx;
u32 emc_tpd_idx;
u32 emc_tfaw_idx;
u32 emc_trpab_idx;
u32 emc_tclkstable_idx;
u32 emc_tclkstop_idx;
u32 emc_mrw7_idx;
u32 emc_trefbw_idx;
u32 emc_odt_write_idx;
u32 emc_fbio_cfg5_idx;
u32 emc_fbio_cfg7_idx;
u32 emc_cfg_dig_dll_idx;
u32 emc_cfg_dig_dll_period_idx;
u32 emc_pmacro_ib_rxrt_idx;
u32 emc_cfg_pipe_1_idx;
u32 emc_cfg_pipe_2_idx;
u32 emc_pmacro_quse_ddll_rank0_4_idx;
u32 emc_pmacro_quse_ddll_rank0_5_idx;
u32 emc_pmacro_quse_ddll_rank1_4_idx;
u32 emc_pmacro_quse_ddll_rank1_5_idx;
u32 emc_mrw8_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_4_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_5_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_0_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_1_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_2_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_3_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_4_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank0_5_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_0_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_1_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_2_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_3_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_4_idx;
u32 emc_pmacro_ob_ddll_long_dqs_rank1_5_idx;
u32 emc_pmacro_ddll_long_cmd_0_idx;
u32 emc_pmacro_ddll_long_cmd_1_idx;
u32 emc_pmacro_ddll_long_cmd_2_idx;
u32 emc_pmacro_ddll_long_cmd_3_idx;
u32 emc_pmacro_ddll_long_cmd_4_idx;
u32 emc_pmacro_ddll_short_cmd_0_idx;
u32 emc_pmacro_ddll_short_cmd_1_idx;
u32 emc_pmacro_ddll_short_cmd_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte0_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte1_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte2_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte3_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte4_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte5_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte6_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte7_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd0_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd1_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd2_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd3_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte0_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte1_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte2_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte3_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte4_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte5_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte6_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte7_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd0_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd0_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd0_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd0_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd1_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd1_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd1_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd1_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd2_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd2_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd2_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd2_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd3_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd3_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd3_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_cmd3_3_idx;
u32 emc_txdsrvttgen_idx;
u32 emc_fdpd_ctrl_dq_idx;
u32 emc_fdpd_ctrl_cmd_idx;
u32 emc_fbio_spare_idx;
u32 emc_zcal_interval_idx;
u32 emc_zcal_wait_cnt_idx;
u32 emc_mrs_wait_cnt_idx;
u32 emc_mrs_wait_cnt2_idx;
u32 emc_auto_cal_channel_idx;
u32 emc_dll_cfg_0_idx;
u32 emc_dll_cfg_1_idx;
u32 emc_pmacro_autocal_cfg_common_idx;
u32 emc_pmacro_zctrl_idx;
u32 emc_cfg_idx;
u32 emc_cfg_pipe_idx;
u32 emc_dyn_self_ref_control_idx;
u32 emc_qpop_idx;
u32 emc_dqs_brlshft_0_idx;
u32 emc_dqs_brlshft_1_idx;
u32 emc_cmd_brlshft_2_idx;
u32 emc_cmd_brlshft_3_idx;
u32 emc_pmacro_pad_cfg_ctrl_idx;
u32 emc_pmacro_data_pad_rx_ctrl_idx;
u32 emc_pmacro_cmd_pad_rx_ctrl_idx;
u32 emc_pmacro_data_rx_term_mode_idx;
u32 emc_pmacro_cmd_rx_term_mode_idx;
u32 emc_pmacro_cmd_pad_tx_ctrl_idx;
u32 emc_pmacro_data_pad_tx_ctrl_idx;
u32 emc_pmacro_common_pad_tx_ctrl_idx;
u32 emc_pmacro_vttgen_ctrl_0_idx;
u32 emc_pmacro_vttgen_ctrl_1_idx;
u32 emc_pmacro_vttgen_ctrl_2_idx;
u32 emc_pmacro_brick_ctrl_rfu1_idx;
u32 emc_pmacro_cmd_brick_ctrl_fdpd_idx;
u32 emc_pmacro_brick_ctrl_rfu2_idx;
u32 emc_pmacro_data_brick_ctrl_fdpd_idx;
u32 emc_pmacro_bg_bias_ctrl_0_idx;
u32 emc_cfg_3_idx;
u32 emc_pmacro_tx_pwrd_0_idx;
u32 emc_pmacro_tx_pwrd_1_idx;
u32 emc_pmacro_tx_pwrd_2_idx;
u32 emc_pmacro_tx_pwrd_3_idx;
u32 emc_pmacro_tx_pwrd_4_idx;
u32 emc_pmacro_tx_pwrd_5_idx;
u32 emc_config_sample_delay_idx;
u32 emc_pmacro_tx_sel_clk_src_0_idx;
u32 emc_pmacro_tx_sel_clk_src_1_idx;
u32 emc_pmacro_tx_sel_clk_src_2_idx;
u32 emc_pmacro_tx_sel_clk_src_3_idx;
u32 emc_pmacro_tx_sel_clk_src_4_idx;
u32 emc_pmacro_tx_sel_clk_src_5_idx;
u32 emc_pmacro_ddll_bypass_idx;
u32 emc_pmacro_ddll_pwrd_0_idx;
u32 emc_pmacro_ddll_pwrd_1_idx;
u32 emc_pmacro_ddll_pwrd_2_idx;
u32 emc_pmacro_cmd_ctrl_0_idx;
u32 emc_pmacro_cmd_ctrl_1_idx;
u32 emc_pmacro_cmd_ctrl_2_idx;
u32 emc_tr_timing_0_idx;
u32 emc_tr_dvfs_idx;
u32 emc_tr_ctrl_1_idx;
u32 emc_tr_rdv_idx;
u32 emc_tr_qpop_idx;
u32 emc_tr_rdv_mask_idx;
u32 emc_mrw14_idx;
u32 emc_tr_qsafe_idx;
u32 emc_tr_qrst_idx;
u32 emc_training_ctrl_idx;
u32 emc_training_settle_idx;
u32 emc_training_vref_settle_idx;
u32 emc_training_ca_fine_ctrl_idx;
u32 emc_training_ca_ctrl_misc_idx;
u32 emc_training_ca_ctrl_misc1_idx;
u32 emc_training_ca_vref_ctrl_idx;
u32 emc_training_quse_cors_ctrl_idx;
u32 emc_training_quse_fine_ctrl_idx;
u32 emc_training_quse_ctrl_misc_idx;
u32 emc_training_quse_vref_ctrl_idx;
u32 emc_training_read_fine_ctrl_idx;
u32 emc_training_read_ctrl_misc_idx;
u32 emc_training_read_vref_ctrl_idx;
u32 emc_training_write_fine_ctrl_idx;
u32 emc_training_write_ctrl_misc_idx;
u32 emc_training_write_vref_ctrl_idx;
u32 emc_training_mpc_idx;
u32 emc_mrw15_idx;
} burst_regs_t;
typedef struct
{
u32 burst_regs[221];
u32 burst_reg_per_ch[8];
u32 shadow_regs_ca_train[221];
u32 shadow_regs_quse_train[221];
u32 shadow_regs_rdwr_train[221];
} burst_regs_table_t;
typedef struct
{
u32 ptfv_dqsosc_movavg_c0d0u0_idx;
u32 ptfv_dqsosc_movavg_c0d0u1_idx;
u32 ptfv_dqsosc_movavg_c0d1u0_idx;
u32 ptfv_dqsosc_movavg_c0d1u1_idx;
u32 ptfv_dqsosc_movavg_c1d0u0_idx;
u32 ptfv_dqsosc_movavg_c1d0u1_idx;
u32 ptfv_dqsosc_movavg_c1d1u0_idx;
u32 ptfv_dqsosc_movavg_c1d1u1_idx;
u32 ptfv_write_samples_idx;
u32 ptfv_dvfs_samples_idx;
u32 ptfv_movavg_weight_idx;
u32 ptfv_config_ctrl_idx;
} ptfv_list_table_t;
typedef struct
{
u32 emc0_mrw10_idx;
u32 emc1_mrw10_idx;
u32 emc0_mrw11_idx;
u32 emc1_mrw11_idx;
u32 emc0_mrw12_idx;
u32 emc1_mrw12_idx;
u32 emc0_mrw13_idx;
u32 emc1_mrw13_idx;
} burst_reg_per_ch_t;
typedef struct
{
u32 emc_pmacro_ib_ddll_long_dqs_rank0_0_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank0_1_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank0_2_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank0_3_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank1_0_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank1_1_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank1_2_idx;
u32 emc_pmacro_ib_ddll_long_dqs_rank1_3_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte0_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte0_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte0_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte1_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte1_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte1_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte2_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte2_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte2_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte3_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte3_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte3_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte4_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte4_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte4_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte5_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte5_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte5_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte6_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte6_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte6_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte7_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte7_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank0_byte7_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte0_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte0_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte0_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte1_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte1_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte1_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte2_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte2_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte2_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte3_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte3_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte3_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte4_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte4_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte4_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte5_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte5_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte5_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte6_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte6_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte6_2_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte7_0_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte7_1_idx;
u32 emc_pmacro_ib_ddll_short_dq_rank1_byte7_2_idx;
u32 emc_pmacro_ib_vref_dqs_0_idx;
u32 emc_pmacro_ib_vref_dqs_1_idx;
u32 emc_pmacro_ib_vref_dq_0_idx;
u32 emc_pmacro_ib_vref_dq_1_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_0_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_1_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_2_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_3_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_4_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank0_5_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_0_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_1_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_2_idx;
u32 emc_pmacro_ob_ddll_long_dq_rank1_3_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte0_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte0_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte0_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte1_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte1_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte1_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte2_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte2_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte2_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte3_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte3_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte3_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte4_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte4_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte4_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte5_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte5_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte5_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte6_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte6_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte6_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte7_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte7_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_byte7_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd0_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd0_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd0_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd1_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd1_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd1_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd2_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd2_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd2_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd3_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd3_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank0_cmd3_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte0_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte0_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte0_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte1_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte1_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte1_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte2_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte2_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte2_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte3_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte3_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte3_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte4_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte4_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte4_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte5_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte5_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte5_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte6_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte6_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte6_2_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte7_0_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte7_1_idx;
u32 emc_pmacro_ob_ddll_short_dq_rank1_byte7_2_idx;
u32 emc_pmacro_quse_ddll_rank0_0_idx;
u32 emc_pmacro_quse_ddll_rank0_1_idx;
u32 emc_pmacro_quse_ddll_rank0_2_idx;
u32 emc_pmacro_quse_ddll_rank0_3_idx;
u32 emc_pmacro_quse_ddll_rank1_0_idx;
u32 emc_pmacro_quse_ddll_rank1_1_idx;
u32 emc_pmacro_quse_ddll_rank1_2_idx;
u32 emc_pmacro_quse_ddll_rank1_3_idx;
} trim_regs_t;
typedef struct
{
u32 emc_cmd_brlshft_0_idx;
u32 emc_cmd_brlshft_1_idx;
u32 emc0_data_brlshft_0_idx;
u32 emc1_data_brlshft_0_idx;
u32 emc0_data_brlshft_1_idx;
u32 emc1_data_brlshft_1_idx;
u32 emc_quse_brlshft_0_idx;
u32 emc_quse_brlshft_1_idx;
u32 emc_quse_brlshft_2_idx;
u32 emc_quse_brlshft_3_idx;
} trim_perch_regs_t;
typedef struct
{
u32 t_rp;
u32 t_fc_lpddr4;
u32 t_rfc;
u32 t_pdex;
u32 rl;
} dram_timings_t;
typedef struct
{
u32 emc0_training_opt_dqs_ib_vref_rank0_idx;
u32 emc1_training_opt_dqs_ib_vref_rank0_idx;
u32 emc0_training_opt_dqs_ib_vref_rank1_idx;
u32 emc1_training_opt_dqs_ib_vref_rank1_idx;
} vref_perch_regs_t;
typedef struct
{
u32 trim_regs[138];
u32 trim_perch_regs[10];
u32 vref_perch_regs[4];
} trim_regs_table_t;
typedef struct
{
u32 rev;
char dvfs_ver[60];
u32 rate_khz;
u32 min_volt;
u32 gpu_min_volt;
char clock_src[32];
u32 clk_src_emc;
u32 needs_training;
u32 training_pattern;
u32 trained;
u32 periodic_training;
u32 trained_dram_clktree_c0d0u0;
u32 trained_dram_clktree_c0d0u1;
u32 trained_dram_clktree_c0d1u0;
u32 trained_dram_clktree_c0d1u1;
u32 trained_dram_clktree_c1d0u0;
u32 trained_dram_clktree_c1d0u1;
u32 trained_dram_clktree_c1d1u0;
u32 trained_dram_clktree_c1d1u1;
u32 current_dram_clktree_c0d0u0;
u32 current_dram_clktree_c0d0u1;
u32 current_dram_clktree_c0d1u0;
u32 current_dram_clktree_c0d1u1;
u32 current_dram_clktree_c1d0u0;
u32 current_dram_clktree_c1d0u1;
u32 current_dram_clktree_c1d1u0;
u32 current_dram_clktree_c1d1u1;
u32 run_clocks;
u32 tree_margin;
u32 num_burst;
u32 num_burst_per_ch;
u32 num_trim;
u32 num_trim_per_ch;
u32 num_mc_regs;
u32 num_up_down;
u32 vref_num;
u32 training_mod_num;
u32 dram_timing_num;
ptfv_list_table_t ptfv_list;
burst_regs_t burst_regs;
burst_reg_per_ch_t burst_reg_per_ch;
burst_regs_t shadow_regs_ca_train;
burst_regs_t shadow_regs_quse_train;
burst_regs_t shadow_regs_rdwr_train;
trim_regs_t trim_regs;
trim_perch_regs_t trim_perch_regs;
vref_perch_regs_t vref_perch_regs;
dram_timings_t dram_timings;
u32 training_mod_regs[20];
u32 save_restore_mod_regs[12];
u32 burst_mc_regs[33];
u32 la_scale_regs[24];
u32 min_mrs_wait;
u32 emc_mrw;
u32 emc_mrw2;
u32 emc_mrw3;
u32 emc_mrw4;
u32 emc_mrw9;
u32 emc_mrs;
u32 emc_emrs;
u32 emc_emrs2;
u32 emc_auto_cal_config;
u32 emc_auto_cal_config2;
u32 emc_auto_cal_config3;
u32 emc_auto_cal_config4;
u32 emc_auto_cal_config5;
u32 emc_auto_cal_config6;
u32 emc_auto_cal_config7;
u32 emc_auto_cal_config8;
u32 emc_cfg_2;
u32 emc_sel_dpd_ctrl;
u32 emc_fdpd_ctrl_cmd_no_ramp;
u32 dll_clk_src;
u32 clk_out_enb_x_0_clk_enb_emc_dll;
u32 latency;
} emc_table_t;
#endif

10
source/mem/sdram.c
View file

@ -39,7 +39,13 @@
static u32 _get_sdram_id()
{
return (fuse_read_odm(4) & 0x38) >> 3;
u32 sdram_id = (fuse_read_odm(4) & 0x38) >> 3;
// Check if id is proper.
if (sdram_id > 7)
sdram_id = 0;
return sdram_id;
}
static void _sdram_config(const sdram_params_t *params)
@ -539,7 +545,7 @@ void sdram_init()
const sdram_params_t *params = (const sdram_params_t *)sdram_get_params();
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD_CFG2, 0x05);
max77620_regulator_set_voltage(REGULATOR_SD1, 1100000);
max77620_regulator_set_voltage(REGULATOR_SD1, 1100000); // Set DRAM voltage.
PMC(APBDEV_PMC_VDDP_SEL) = params->pmc_vddp_sel;
usleep(params->pmc_vddp_sel_wait);

232
source/meme/external_utils.c
View file

@ -1,232 +0,0 @@
#include "external_utils.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
#include "../utils/util.h"
#include "utils.h"
#include "../libs/fatfs/ff.h"
#include "../storage/sdmmc.h"
#include "graphics.h"
#include "../soc/hw_init.h"
#include "../mem/emc.h"
#include "../mem/sdram.h"
#include "../soc/t210.h"
#include "../sec/se.h"
#include "../utils/types.h"
#include "../hos/pkg1.h"
#include "../storage/nx_emmc.h"
#include "../sec/tsec.h"
#include "../soc/t210.h"
#include "../soc/fuse.h"
#include "../mem/mc.h"
extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
extern boot_cfg_t b_cfg;
extern bool sd_mount();
extern void sd_unmount();
static bool _key_exists(const void *data) { return memcmp(data, zeros, 0x10); };
static void _generate_kek(u32 ks, const void *key_source, void *master_key, const void *kek_seed, const void *key_seed);
sdmmc_storage_t storage;
emmc_part_t *system_part;
sdmmc_t sdmmc;
int launch_payload(char *path, bool update){
if (!update) gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
if (!path)
return 1;
if (sd_mount()){
FIL fp;
if (f_open(&fp, path, FA_READ)){
EPRINTF("Payload missing!\n");
return 2;
}
void *buf;
u32 size = f_size(&fp);
if (size < 0x30000)
buf = (void *)RCM_PAYLOAD_ADDR;
else
buf = (void *)COREBOOT_ADDR;
if (f_read(&fp, buf, size, NULL)){
f_close(&fp);
return 3;
}
f_close(&fp);
sd_unmount();
if (size < 0x30000){
reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
reconfig_hw_workaround(false, byte_swap_32(*(u32 *)(buf + size - sizeof(u32))));
}
else {
reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, 0x7000);
reconfig_hw_workaround(true, 0);
}
void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
void (*update_ptr)() = (void *)RCM_PAYLOAD_ADDR;
msleep(100);
if (!update)
(*ext_payload_ptr)();
else {
EMC(EMC_SCRATCH0) |= EMC_HEKA_UPD;
(*update_ptr)();
}
}
return 4;
}
int dump_biskeys(u8 bis_key[4][32]){
u8 temp_key[0x10], device_key[0x10] = {0};
tsec_ctxt_t tsec_ctxt;
int retries = 0;
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
// Read package1.
u8 *pkg1 = (u8 *)malloc(0x40000);
sdmmc_storage_set_mmc_partition(&storage, 1);
sdmmc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, pkg1);
const pkg1_id_t *pkg1_id = pkg1_identify(pkg1);
if (!pkg1_id) {
EPRINTF("Unknown pkg1 version.");
return -1;
}
bool found_tsec_fw = false;
for (const u32 *pos = (const u32 *)pkg1; (u8 *)pos < pkg1 + 0x40000; pos += 0x100 / sizeof(u32)) {
if (*pos == 0xCF42004D) {
tsec_ctxt.fw = (u8 *)pos;
found_tsec_fw = true;
break;
}
}
if (!found_tsec_fw) {
EPRINTF("Failed to locate TSEC firmware.");
return -1;
}
u8 tsec_keys[0x10] = {0};
tsec_key_data_t *key_data = (tsec_key_data_t *)(tsec_ctxt.fw + TSEC_KEY_DATA_ADDR);
tsec_ctxt.pkg1 = pkg1;
tsec_ctxt.size = 0x100 + key_data->blob0_size + key_data->blob1_size + key_data->blob2_size + key_data->blob3_size + key_data->blob4_size;
if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700) {
// Exit after TSEC key generation.
*((vu16 *)((u32)tsec_ctxt.fw + 0x2DB5)) = 0x02F8;
}
int res = 0;
mc_disable_ahb_redirect();
while (tsec_query(tsec_keys, 0, &tsec_ctxt) < 0) {
memset(tsec_keys, 0x00, 0x10);
retries++;
if (retries > 15) {
res = -1;
break;
}
}
free(pkg1);
mc_enable_ahb_redirect();
if (res < 0) {
gfx_printf("ERROR %x dumping TSEC.\n", res);
return -1;
}
u32 sbk[4] = {FUSE(FUSE_PRIVATE_KEY0), FUSE(FUSE_PRIVATE_KEY1),
FUSE(FUSE_PRIVATE_KEY2), FUSE(FUSE_PRIVATE_KEY3)};
se_aes_key_set(8, tsec_keys, 0x10);
se_aes_key_set(9, sbk, 0x10);
se_aes_crypt_block_ecb(8, 0, temp_key, keyblob_key_source);
se_aes_crypt_block_ecb(9, 0, temp_key, temp_key);
se_aes_key_set(7, temp_key, 0x10);
se_aes_crypt_block_ecb(7, 0, device_key, per_console_key_source);
/* key = unwrap(source, wrapped_key):
key_set(ks, wrapped_key), block_ecb(ks, 0, key, source) -> final key in key
*/
if (_key_exists(device_key)) {
se_aes_key_set(8, device_key, 0x10);
se_aes_unwrap_key(8, 8, retail_specific_aes_key_source); // kek = unwrap(rsaks, devkey)
se_aes_crypt_block_ecb(8, 0, bis_key[0] + 0x00, bis_key_source[0] + 0x00); // bkey = unwrap(bkeys, kek)
se_aes_crypt_block_ecb(8, 0, bis_key[0] + 0x10, bis_key_source[0] + 0x10);
// kek = generate_kek(bkeks, devkey, aeskek, aeskey)
_generate_kek(8, bis_kek_source, device_key, aes_kek_generation_source, aes_key_generation_source);
se_aes_crypt_block_ecb(8, 0, bis_key[1] + 0x00, bis_key_source[1] + 0x00); // bkey = unwrap(bkeys, kek)
se_aes_crypt_block_ecb(8, 0, bis_key[1] + 0x10, bis_key_source[1] + 0x10);
se_aes_crypt_block_ecb(8, 0, bis_key[2] + 0x00, bis_key_source[2] + 0x00);
se_aes_crypt_block_ecb(8, 0, bis_key[2] + 0x10, bis_key_source[2] + 0x10);
memcpy(bis_key[3], bis_key[2], 0x20);
}
sdmmc_storage_set_mmc_partition(&storage, 0);
// Parse eMMC GPT.
LIST_INIT(gpt);
nx_emmc_gpt_parse(&gpt, &storage);
/*
char part_name[37] = "SYSTEM";
// todo: menu selection for this
u32 bis_key_index = 0;
if (strcmp(part_name, "PRODINFOF") == 0)
bis_key_index = 0;
else if (strcmp(part_name, "SAFE") == 0)
bis_key_index = 1;
else if (strcmp(part_name, "SYSTEM") == 0)
bis_key_index = 2;
else if (strcmp(part_name, "USER") == 0)
bis_key_index = 3;
else {
gfx_printf("Partition name %s unrecognized.", part_name);
return;
}
*/
se_aes_key_set(8, bis_key[2] + 0x00, 0x10);
se_aes_key_set(9, bis_key[2] + 0x10, 0x10);
system_part = nx_emmc_part_find(&gpt, "SYSTEM");
if (!system_part) {
gfx_printf("Failed to locate SYSTEM partition.");
return -1;
}
__attribute__ ((aligned (16))) FATFS emmc_fs;
if (f_mount(&emmc_fs, "emmc:", 1)) {
gfx_printf("Mount failed.");
return -1;
}
return pkg1_id->kb;
}
static void _generate_kek(u32 ks, const void *key_source, void *master_key, const void *kek_seed, const void *key_seed) {
if (!_key_exists(key_source) || !_key_exists(master_key) || !_key_exists(kek_seed))
return;
se_aes_key_set(ks, master_key, 0x10);
se_aes_unwrap_key(ks, ks, kek_seed);
se_aes_unwrap_key(ks, ks, key_source);
if (key_seed && _key_exists(key_seed))
se_aes_unwrap_key(ks, ks, key_seed);
}

53
source/meme/external_utils.h
View file

@ -1,53 +0,0 @@
#pragma once
#define RELOC_META_OFF 0x7C
#define PATCHED_RELOC_SZ 0x94
#define PATCHED_RELOC_STACK 0x40007000
#define PATCHED_RELOC_ENTRY 0x40010000
#define EXT_PAYLOAD_ADDR 0xC03C0000
#define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
#define COREBOOT_ADDR (0xD0000000 - 0x100000)
#define CBFS_DRAM_EN_ADDR 0x4003e000
#define CBFS_DRAM_MAGIC 0x4452414D // "DRAM"
#define EMC_BASE 0x7001B000
#define EMC(off) _REG(EMC_BASE, off)
#include "../utils/types.h"
int launch_payload(char *path, int update);
int dump_biskeys(u8 bis_key[4][32]);
static const u8 zeros[0x10] = {0};
static const u8 keyblob_key_source[0x10] = {
0xDF, 0x20, 0x6F, 0x59, 0x44, 0x54, 0xEF, 0xDC, 0x70, 0x74, 0x48, 0x3B, 0x0D, 0xED, 0x9F, 0xD3};
//======================================Keys======================================//
// from Package1 -> Secure_Monitor
static const u8 aes_kek_generation_source[0x10] = {
0x4D, 0x87, 0x09, 0x86, 0xC4, 0x5D, 0x20, 0x72, 0x2F, 0xBA, 0x10, 0x53, 0xDA, 0x92, 0xE8, 0xA9};
static const u8 retail_specific_aes_key_source[0x10] = {
0xE2, 0xD6, 0xB8, 0x7A, 0x11, 0x9C, 0xB8, 0x80, 0xE8, 0x22, 0x88, 0x8A, 0x46, 0xFB, 0xA1, 0x95};
// from Package1ldr (or Secure_Monitor on 6.2.0)
static const u8 per_console_key_source[0x10] = {
0x4F, 0x02, 0x5F, 0x0E, 0xB6, 0x6D, 0x11, 0x0E, 0xDC, 0x32, 0x7D, 0x41, 0x86, 0xC2, 0xF4, 0x78};
// from SPL
static const u8 aes_key_generation_source[0x10] = {
0x89, 0x61, 0x5E, 0xE0, 0x5C, 0x31, 0xB6, 0x80, 0x5F, 0xE5, 0x8F, 0x3D, 0xA2, 0x4F, 0x7A, 0xA8};
// from FS
static const u8 bis_kek_source[0x10] = {
0x34, 0xC1, 0xA0, 0xC4, 0x82, 0x58, 0xF8, 0xB4, 0xFA, 0x9E, 0x5E, 0x6A, 0xDA, 0xFC, 0x7E, 0x4F};
static const u8 bis_key_source[3][0x20] = {
{
0xF8, 0x3F, 0x38, 0x6E, 0x2C, 0xD2, 0xCA, 0x32, 0xA8, 0x9A, 0xB9, 0xAA, 0x29, 0xBF, 0xC7, 0x48,
0x7D, 0x92, 0xB0, 0x3A, 0xA8, 0xBF, 0xDE, 0xE1, 0xA7, 0x4C, 0x3B, 0x6E, 0x35, 0xCB, 0x71, 0x06},
{
0x41, 0x00, 0x30, 0x49, 0xDD, 0xCC, 0xC0, 0x65, 0x64, 0x7A, 0x7E, 0xB4, 0x1E, 0xED, 0x9C, 0x5F,
0x44, 0x42, 0x4E, 0xDA, 0xB4, 0x9D, 0xFC, 0xD9, 0x87, 0x77, 0x24, 0x9A, 0xDC, 0x9F, 0x7C, 0xA4},
{
0x52, 0xC2, 0xE9, 0xEB, 0x09, 0xE3, 0xEE, 0x29, 0x32, 0xA1, 0x0C, 0x1F, 0xB6, 0xA0, 0x92, 0x6C,
0x4D, 0x12, 0xE1, 0x4B, 0x2A, 0x47, 0x4C, 0x1C, 0x09, 0xCB, 0x03, 0x59, 0xF0, 0x15, 0xF4, 0xE4}
};

144
source/meme/graphics.c
View file

@ -1,144 +0,0 @@
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
#include "../utils/util.h"
#include "graphics.h"
#include "utils.h"
int _copystring(char *out, const char *in, int copynumb){
strncpy(out, in, copynumb - 1);
int strlength = strlen(in);
if (strlength > copynumb + 1) strlength = copynumb;
memset(out + strlength, '\0', 1);
int ret = copynumb - strlength;
return ret + 4;
}
int messagebox(char *message){
int ret = -1;
meme_clearscreen();
gfx_printf("%s", message);
msleep(100);
u8 res = btn_wait();
if (res & BTN_POWER) ret = 0;
else ret = 1;
meme_clearscreen();
return ret;
}
int gfx_menulist(int ypos, char *list[], int length){
int i = 0;
int highlight = 1;
while(1){
gfx_con_setpos(0, ypos);
while(i < length){
if (i == highlight - 1) gfx_printf("%k%p%s%k%p\n", COLOR_DEFAULT, COLOR_WHITE, list[i], COLOR_WHITE, COLOR_DEFAULT);
else gfx_printf("%s\n", list[i]);
i++;
}
i = 0;
u8 res = btn_wait();
if (res & BTN_VOL_UP) highlight--;
else if (res & BTN_VOL_DOWN) highlight++;
else if (res & BTN_POWER) break;
if (highlight < 1) highlight = 1;
if (highlight > length) highlight = length;
}
return highlight;
}
void meme_clearscreen(){
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
gfx_box(0, 0, 719, 15, COLOR_WHITE);
gfx_printf("%k%pTegraExplorer\n%k%p", COLOR_DEFAULT, COLOR_WHITE, COLOR_WHITE, COLOR_DEFAULT);
}
void _printwithhighlight(int offset, int folderamount, char *items[], int highlight, unsigned int *muhbits, int *filesizes){
char temp[39];
int i = 0;
int ret = 0;
gfx_con_setpos(0, 32);
while(i < folderamount && i < 76){
ret = _copystring(temp, items[i + offset], 39);
if(i == highlight - 1) gfx_printf("\n%k%p%s%k%p", COLOR_DEFAULT, COLOR_WHITE, temp, COLOR_WHITE, COLOR_DEFAULT);
else if ((i == 0 || i == 1) && offset == 0) gfx_printf("%k\n%s%k", COLOR_ORANGE, temp, COLOR_WHITE);
else if (muhbits[i+offset] & OPTION1) gfx_printf("\n%s", temp);
else gfx_printf("%k\n%s%k", COLOR_VIOLET, temp, COLOR_WHITE);
while(ret >= 0){
gfx_printf(" ");
ret = ret - 1;
}
gfx_con.x = 720 - (16 * 6);
if (!(muhbits[i + offset] & OPTION1)) { //should change later
char temp[6];
return_readable_byte_amounts(filesizes[i + offset], temp);
gfx_printf("%s", temp);
}
i++;
}
}
int fileexplorergui(char *items[], unsigned int *muhbits, const char path[], int folderamount){
bool change = true;
int select = 1;
int sleepvalue = 300;
int offset = 0;
char temp[43];
int *filesizes;
int i = 0;
filesizes = (int*) calloc(500, sizeof(int));
gfx_con_setpos(0, 48);
for (i = 0; i < folderamount; i++){
if(!(muhbits[i] & OPTION1)){
char temppath[PATHSIZE];
strcpy(temppath, path);
strcat(temppath, "/");
strcat(temppath, items[i]);
filesizes[i] = getfilesize(temppath);
gfx_printf("Calcing filesizes: %d / %d\r", i, folderamount - 2);
}
}
_copystring(temp, path, 43);
gfx_con_setpos(0, 16);
gfx_printf("%k%s\n%k", COLOR_GREEN, temp, COLOR_WHITE);
while(1){
if (change){
_printwithhighlight(offset, folderamount, items, select, muhbits, filesizes);
change = false;
msleep(sleepvalue);
}
u8 res = btn_read();
if (res & BTN_VOL_UP){
select = select - 1, change = true;
sleepvalue = sleepvalue - 75;
}
else if (res & BTN_VOL_DOWN){
select++, change = true;
sleepvalue = sleepvalue - 75;
}
else {
sleepvalue = 300;
}
if (res & BTN_POWER) break;
if (select < 1){
select = 1;
if (offset > 0) offset = offset - 1;
}
if (select > folderamount) select = folderamount;
if (select > 76){
select = 76;
if (76 + offset < folderamount) offset++;
}
if (sleepvalue < 30) sleepvalue = 30;
}
int ret = select + offset;
free(filesizes);
return ret;
}

6
source/meme/graphics.h
View file

@ -1,6 +0,0 @@
#pragma once
int fileexplorergui(char *items[], unsigned int *muhbits, const char path[], int folderamount);
void meme_clearscreen();
int gfx_menulist(int ypos, char *list[], int length);
int messagebox(char *message);

131
source/meme/main.c
View file

@ -1,131 +0,0 @@
#include <string.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
#include "utils.h"
#include "main.h"
#include "mainfunctions.h"
#include "../libs/fatfs/ff.h"
#include "../utils/util.h"
#include "graphics.h"
#include "external_utils.h"
extern bool sd_mount();
extern void sd_unmount();
static u32 bis_keys[4][8];
void meme_main(){
utils_gfx_init();
//dump_keys();
/*
sdmmc_storage_t storage;
sdmmc_t sdmmc;
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
sdmmc_storage_set_mmc_partition(&storage, 1); */
int firmver = -1;
firmver = dump_biskeys(bis_keys); // add succeed check
char *options[6];
char *itemsinfolder[1000];
unsigned int muhbits[1000];
bool sd_mounted = false;
sd_mounted = sd_mount();
if (!sd_mounted) messagebox("\nSD INIT FAILED");
while (1){
int i = 0, ret = 0;
if (sd_mounted){
addchartoarray("[SD:/] SD card", options, i);
i++;
}
addchartoarray("[emmc:/] SYSTEM", options, i);
if (!sd_mounted) addchartoarray("\nMount SD", options, i+1);
else addchartoarray("\nUnmount SD", options, i+1);
addchartoarray("\nTools", options, i+2);
addchartoarray("About", options, i+3);
addchartoarray("Exit", options, i+4);
meme_clearscreen();
ret = gfx_menulist(32, options, (i + 5));
if (strcmp(options[ret - 1], "[SD:/] SD card") == 0){
sdexplorer(itemsinfolder, muhbits, "sd:/");
}
else if (strcmp(options[ret - 1], "About") == 0){
messagebox(ABOUT_MESSAGE);
}
else if (strcmp(options[ret - 1], "\nMount SD") == 0 || strcmp(options[ret - 1], "\nUnmount SD") == 0){
if (sd_mounted){
sd_unmount();
sd_mounted = false;
}
else {
sd_mounted = sd_mount();
if (!sd_mounted) messagebox("\nSD INIT FAILED");
}
}
else if (strcmp(options[ret - 1], "[emmc:/] SYSTEM") == 0){
ret = messagebox(SYSTEM_WARNING_MESSAGE); // note: maybe add some sort of color system for messageboxes
if (ret == 0) sdexplorer(itemsinfolder, muhbits, "emmc:/");
}
else if (strcmp(options[ret - 1], "\nTools") == 0){
meme_clearscreen();
addchartoarray("Back", options, 0);
addchartoarray("\nPrint BISKEYS", options, 1);
addchartoarray("Dump firmware", options, 2);
ret = gfx_menulist(32, options, 3);
switch(ret){
case 2:
meme_clearscreen();
gfx_printf("\nBisKey 0:\n");
gfx_hexdump(0, bis_keys[0], 0x20 * sizeof(u8));
gfx_printf("\n\nBisKey 1:\n");
gfx_hexdump(0, bis_keys[1], 0x20 * sizeof(u8));
gfx_printf("\n\nBisKey 2 + 3:\n");
gfx_hexdump(0, bis_keys[2], 0x20 * sizeof(u8));
btn_wait();
break;
case 3:
ret = messagebox("\nThis will dump your firmware to your sd!\nThis might take a while\n\nVol-/+ to cancel\nPower to continue...");
if (ret == 0 && sd_mounted) sdexplorer(itemsinfolder, muhbits, "DumpFirmware");
break;
}
}
else {
meme_clearscreen();
addchartoarray("Back", options, 0);
addchartoarray("\nReboot to RCM", options, 1);
addchartoarray("Reboot normally", options, 2);
addchartoarray("Power off", options, 3);
ret = gfx_menulist(32, options, 4);
if (ret != 1) sd_unmount();
switch(ret){
case 2:
reboot_rcm();
case 3:
reboot_normal();
case 4:
power_off();
default:
break;
}
}
}
//if (sd_mounted){
//write file and folder menu
//make clipboard and shit like that
//figure out time from keys.c
//figure out how to reboot to payloads https://github.com/CTCaer/hekate/blob/101c8bc1d0813da10016be771a9919c9e8112277/bootloader/main.c#L266
//gfx_printf("%k\n\nExited main loop, vol+ to reboot to rcm\nvol- to reboot normally\npower to power off\n", COLOR_GREEN);
//}
//else gfx_printf("%k%pSD INIT FAILED\n\nvol+ to reboot to rcm\nvol- to reboot normally\npower to power off", COLOR_RED, COLOR_DEFAULT);
//utils_waitforpower();
}

6
source/meme/main.h
View file

@ -1,6 +0,0 @@
#pragma once
#define ABOUT_MESSAGE "\nCreator: Such Meme, Many Skill#2921\nCool people: Denn, shchmue\nTesters: PhazonicRidley, huhen\n\n\nProject based on Lockpick_RCM\n With additional code from Hekate"
#define SYSTEM_WARNING_MESSAGE "\nNOTICE!\n\nAbout to enter SYSTEM:/\nThis is a SYSTEM partition!\nMessing something up here \n will brick your switch!\n\nVol+/- to cancel\nPower to continue..."
void meme_main();

179
source/meme/mainfunctions.c
View file

@ -1,179 +0,0 @@
#include <string.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
#include "utils.h"
#include "mainfunctions.h"
#include "../libs/fatfs/ff.h"
#include "../storage/sdmmc.h"
#include "graphics.h"
#include "external_utils.h"
int _openfilemenu(char *path, char *clipboardpath){
meme_clearscreen();
FILINFO fno;
f_stat(path, &fno);
char *options[6];
int res = 0;
int mres = -1;
int ret = -1;
int i = 4;
addchartoarray("Back\n", options, 0);
addchartoarray("Copy to clipboard", options, 1);
addchartoarray("Move to clipboard", options, 2);
addchartoarray("Delete file\n", options, 3);
if (strstr(path, ".bin") != NULL){
addchartoarray("Launch payload", options, i);
i++;
}
if (strcmp(strstr(path, "emmc:/"), path) == 0){
addchartoarray("Dump to SD", options, i);
i++;
}
gfx_printf("%kPath: %s%k\n\n", COLOR_GREEN, path, COLOR_WHITE);
char size[6];
return_readable_byte_amounts(fno.fsize, size);
gfx_printf("Size: %s", size);
res = gfx_menulist(160, options, i);
switch(res){
case 1:
break;
case 2:
ret = 0;
strcpy(clipboardpath, path);
break;
case 3:
ret = 1;
strcpy(clipboardpath, path);
break;
case 4:
mres = messagebox("Are you sure you want to delete this file?\nPower to confirm\nVOL to cancel");
if (mres == 0) f_unlink(path);
break;
default:
if (strcmp(options[res - 1], "Launch payload") == 0) launch_payload(path, 0);
else if (strcmp(options[res - 1], "Dump to SD") == 0) {
int res = 0;
res = dumptosd(path);
if (res == 1) messagebox("Copy Failed\nInput or Output is invalid");
}
}
meme_clearscreen();
return ret;
}
int dumpfirmware(char *items[], unsigned int *muhbits){
DIR dir;
FILINFO fno;
char path[28] = "emmc:/Contents/registered";
char sdpath[28] = "sd:/tegraexplorer/firmware";
char tempnand[100] = "";
char tempsd[100] = "";
int ret = 0, i = 0, foldersize = 0;
meme_clearscreen();
gfx_printf("\nStarting copy of firmware\n\n");
f_mkdir("sd:/tegraexplorer");
f_mkdir("sd:/tegraexplorer/firmware");
if (f_opendir(&dir, path)) {
messagebox("Failed to open directory!");
return -1;
}
while (!f_readdir(&dir, &fno) && fno.fname[0]){
addchartoarray(fno.fname, items, foldersize);
mallocandaddfolderbit(muhbits, foldersize, fno.fattrib & AM_DIR);
foldersize++;
}
f_closedir(&dir);
for (i = 0; i < foldersize; i++){
if (muhbits[i] & AM_DIR){
sprintf(tempnand, "%s/%s/00", path, items[i]);
sprintf(tempsd, "%s/%s", sdpath, items[i]);
ret = copy(tempnand, tempsd, 0);
if (ret != 0) {
messagebox("Copy failed! (infolder)");
return 1;
}
f_closedir(&dir);
}
else {
sprintf(tempnand, "%s/%s", path, items[i]);
sprintf(tempsd, "%s/%s", sdpath, items[i]);
ret = copy(tempnand, tempsd, 0);
if (ret != 0) {
messagebox("Copy failed! (infile)");
return 1;
}
}
gfx_printf("Copied %d / %d nca files\r", i + 1, foldersize);
}
messagebox("\nDump completed!\n\nThe firmware dump is located \n in sd:/tegraexplorer/firmware");
return 0;
}
void sdexplorer(char *items[], unsigned int *muhbits, char *rootpath){
if (strcmp(rootpath, "DumpFirmware") == 0){
dumpfirmware(items, muhbits);
return;
}
int value = 1;
int copymode = -1;
int folderamount = 0;
char path[PATHSIZE] = "";
char clipboard[PATHSIZE + 1] = "";
strcpy(path, rootpath);
char app[20], rpp[20];
int temp = -1;
strcpy(app, rootpath);
strcpy(rpp, app);
removepartpath(rpp, "rpp");
//static const u32 colors[8] = {COLOR_RED, COLOR_ORANGE, COLOR_YELLOW, COLOR_GREEN, COLOR_BLUE, COLOR_VIOLET, COLOR_DEFAULT, COLOR_WHITE};
while(1){
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
gfx_box(0, 0, 719, 15, COLOR_WHITE);
folderamount = readfolder(items, muhbits, path);
if (folderamount == -1){
messagebox("\nInvalid path\n\nReturning to main menu");
break;
}
gfx_printf("%k%pTegraExplorer - %s", COLOR_DEFAULT, COLOR_WHITE, app);
gfx_con_setpos(39 * 16, 0);
gfx_printf("%d\n%k%p", folderamount - 2, COLOR_WHITE, COLOR_DEFAULT);
value = fileexplorergui(items, muhbits, path, folderamount);
if (value == 1) {
if (strcmp(app, path) == 0) break;
else removepartpath(path, rpp);
}
else if (value == 2) {
if (copymode != -1){
copywithpath(clipboard, path, copymode, app);
copymode = -1;
}
else messagebox("\nThe Clipboard is empty!");
}
else {
if(muhbits[value - 1] & OPTION1) addpartpath(path, items[value - 1], app);
else {
addpartpath(path, items[value - 1], app);
temp = _openfilemenu(path, clipboard);
if (temp != -1) copymode = temp;
removepartpath(path, rpp);
}
}
}
}

5
source/meme/mainfunctions.h
View file

@ -1,5 +0,0 @@
#pragma once
void sdexplorer(char *items[], unsigned int *muhbits, char *rootpath);
int dumpfirmware(char *items[], unsigned int *muhbits);
void wtf(char *items[], unsigned int *muhbits);

201
source/meme/utils.c
View file

@ -1,201 +0,0 @@
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "../gfx/di.h"
#include "../gfx/gfx.h"
#include "../utils/btn.h"
#include "../utils/util.h"
#include "utils.h"
#include "../libs/fatfs/ff.h"
#include "../storage/sdmmc.h"
#include "graphics.h"
#include "external_utils.h"
void utils_gfx_init(){
display_backlight_brightness(100, 1000);
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
}
void removepartpath(char *path, char *root){
char *ret;
char temproot[20];
ret = strrchr(path, '/');
memset(ret, '\0', 1);
sprintf(temproot, "%s%s", root, "/");
if (strcmp(path, root) == 0) strcpy(path, temproot);
}
int dumptosd(const char *path){
f_mkdir("sd:/tegraexplorer");
f_mkdir("sd:/tegraexplorer/nanddump");
FILINFO fno;
int res = 0;
f_stat(path, &fno);
char pathname[PATHSIZE];
char foldername[75];
strcpy(pathname, path);
removepartpath(pathname, "emmc:");
strcpy(foldername, strrchr(pathname, '/'));
if (strcmp(foldername, "/") == 0) strcpy(foldername, "/root");
sprintf(pathname, "%s%s", "sd:/tegraexplorer/nanddump", foldername);
f_mkdir(pathname);
sprintf(pathname, "%s%s%s%s", "sd:/tegraexplorer/nanddump", foldername, "/", fno.fname);
res = copy(path, pathname, 1);
return res;
}
void addpartpath(char *path, char *add, char *root){
if (strcmp(path, root) != 0) strcat(path, "/");
strcat(path, add);
}
void return_readable_byte_amounts(unsigned long int size, char *in){
char type[3];
unsigned long int sizetemp = size;
int muhbytes = 0;
while(sizetemp > 1024){
muhbytes++;
sizetemp = sizetemp / 1024;
}
switch(muhbytes){
case 0:
strcpy(type, "B");
break;
case 1:
strcpy(type, "KB");
break;
case 2:
strcpy(type, "MB");
break;
case 3:
strcpy(type, "GB");
break;
default:
strcpy(type, "GB");
break;
}
sprintf(in, "%d%s", sizetemp, type);
}
int getfilesize(const char *path){
FILINFO fno;
f_stat(path, &fno);
return fno.fsize;
}
void addchartoarray(char *add, char *items[], int spot){
size_t size = strlen(add) + 1;
items[spot] = (char*) malloc (size);
strlcpy(items[spot], add, size);
}
void mallocandaddfolderbit(unsigned int *muhbits, int spot, bool value){
muhbits[spot] = (unsigned int) malloc (sizeof(int));
if (value) muhbits[spot] |= (OPTION1);
//ff.h line 368
}
int readfolder(char *items[], unsigned int *muhbits, const char *path){
DIR dir;
FILINFO fno;
int i = 2;
addchartoarray("Current folder -> One folder up", items, 0);
addchartoarray("Clipboard -> Current folder", items, 1);
mallocandaddfolderbit(muhbits, 0, true);
mallocandaddfolderbit(muhbits, 1, true);
if (f_opendir(&dir, path)) {
gfx_printf("\nFailed to open %s", path);
return -1;
}
else {
while (!f_readdir(&dir, &fno) && fno.fname[0]){
addchartoarray(fno.fname, items, i);
mallocandaddfolderbit(muhbits, i, fno.fattrib & AM_DIR);
i++;
}
}
f_closedir(&dir);
return i;
}
int copy(const char *src, const char *dst, int print){
FIL in;
FIL out;
unsigned int res = 0;
char temp[100];
if (strcmp(src, dst) == 0){
//in and out are the same, aborting!
return 2;
}
res = f_open(&in, src, FA_READ | FA_OPEN_EXISTING);
if (res != FR_OK){
//something has gone wrong
//sprintf(temp, "%s %d", src, res);
//messagebox(temp);
return 1;
}
if (f_open(&out, dst, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK){
//something has gone wrong
return 1;
}
int BUFFSIZ = 32768;
u64 size = f_size(&in);
unsigned long totalsize = size, kbwritten = 0;
void *buff = malloc(BUFFSIZ);
int mbwritten = 0, percentage = 0;
bool abort = false;
if (print == 1) {
meme_clearscreen();
gfx_printf("press VOL- to abort the file transfer!\n\n");
}
while(size > BUFFSIZ){
int res1, res2;
res1 = f_read(&in, buff, BUFFSIZ, NULL);
res2 = f_write(&out, buff, BUFFSIZ, NULL);
kbwritten = kbwritten + (BUFFSIZ / 1024);
mbwritten = kbwritten / 1024;
percentage = (mbwritten * 100) / ((totalsize / 1024) / 1024);
size = size - BUFFSIZ;
if (print == 1){
gfx_printf("Written %dMB [%k%d%k%%]\r", mbwritten, COLOR_GREEN, percentage, COLOR_WHITE);
if (btn_read() & BTN_VOL_DOWN) size = 0, abort = true;
}
}
if(size != 0){
f_read(&in, buff, size, NULL);
f_write(&out, buff, size, NULL);
}
f_close(&in);
f_close(&out);
if(abort){
f_unlink(dst);
}
free(buff);
return 0;
}
int copywithpath(const char *src, const char *dstpath, int mode, char *app){
FILINFO fno;
f_stat(src, &fno);
char dst[PATHSIZE];
strcpy(dst, dstpath);
if (strcmp(dstpath, app) != 0) strcat(dst, "/");
strcat(dst, fno.fname);
int ret = -1;
if (mode == 0) ret = copy(src, dst, 1);
if (mode == 1) f_rename(src, dst);
return ret;
}

20
source/meme/utils.h
View file

@ -1,20 +0,0 @@
#pragma once
#define OPTION1 (1 << 0)
#define OPTION2 (1 << 1)
#define OPTION3 (1 << 2)
#define OPTION4 (1 << 3)
#define PATHSIZE 512
void utils_gfx_init();
void removepartpath(char *path, char *root);
void addpartpath(char *path, char *add, char *root);
int readfolder(char *items[], unsigned int *muhbits, const char *path);
int copy(const char *src, const char *dst, int print);
void addchartoarray(char *add, char *items[], int spot);
int copywithpath(const char *src, const char *dstpath, int mode, char *app);
void return_readable_byte_amounts(unsigned long int size, char *in);
int getfilesize(const char *path);
int dumptosd(const char *path);
void mallocandaddfolderbit(unsigned int *muhbits, int spot, bool value);

39
source/power/max77620.h
View file

@ -130,7 +130,7 @@
#define MAX77620_POWER_MODE_DISABLE 0
#define MAX20024_LDO_CFG2_MPOK_MASK (1 << 2)
#define MAX77620_LDO_CFG2_ADE_MASK (1 << 1)
#define MAX77620_LDO_CFG2_ADE_DISABLE 0
#define MAX77620_LDO_CFG2_ADE_DISABLE (0 << 1)
#define MAX77620_LDO_CFG2_ADE_ENABLE (1 << 1)
#define MAX77620_LDO_CFG2_SS_MASK (1 << 0)
#define MAX77620_LDO_CFG2_SS_FAST (1 << 0)
@ -153,6 +153,24 @@
#define MAX77620_REG_PUE_GPIO 0x3E
#define MAX77620_REG_PDE_GPIO 0x3F
#define MAX77620_REG_AME_GPIO 0x40
#define MAX77620_CNFG_GPIO_DRV_MASK (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_PUSHPULL (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_OPENDRAIN (0 << 0)
#define MAX77620_CNFG_GPIO_DIR_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_INPUT (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_OUTPUT (0 << 1)
#define MAX77620_CNFG_GPIO_INPUT_VAL_MASK (1 << 2)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW (0 << 3)
#define MAX77620_CNFG_GPIO_INT_MASK (0x3 << 4)
#define MAX77620_CNFG_GPIO_INT_FALLING (1 << 4)
#define MAX77620_CNFG_GPIO_INT_RISING (1 << 5)
#define MAX77620_CNFG_GPIO_DBNC_MASK (0x3 << 6)
#define MAX77620_CNFG_GPIO_DBNC_None (0x0 << 6)
#define MAX77620_CNFG_GPIO_DBNC_8ms (0x1 << 6)
#define MAX77620_CNFG_GPIO_DBNC_16ms (0x2 << 6)
#define MAX77620_CNFG_GPIO_DBNC_32ms (0x3 << 6)
#define MAX77620_REG_ONOFFCNFG1 0x41
#define MAX77620_ONOFFCNFG1_SFT_RST (1 << 7)
@ -259,25 +277,6 @@
#define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0
#define MAX77620_SD_CFG1_FSRADE_SD_ENABLE (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_MASK (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_PUSHPULL (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_OPENDRAIN 0
#define MAX77620_CNFG_GPIO_DIR_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_INPUT (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_OUTPUT 0
#define MAX77620_CNFG_GPIO_INPUT_VAL_MASK (1 << 2)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW 0
#define MAX77620_CNFG_GPIO_INT_MASK (0x3 << 4)
#define MAX77620_CNFG_GPIO_INT_FALLING (1 << 4)
#define MAX77620_CNFG_GPIO_INT_RISING (1 << 5)
#define MAX77620_CNFG_GPIO_DBNC_MASK (0x3 << 6)
#define MAX77620_CNFG_GPIO_DBNC_None (0x0 << 6)
#define MAX77620_CNFG_GPIO_DBNC_8ms (0x1 << 6)
#define MAX77620_CNFG_GPIO_DBNC_16ms (0x2 << 6)
#define MAX77620_CNFG_GPIO_DBNC_32ms (0x3 << 6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE0 (1 << 0)
#define MAX77620_IRQ_LVL2_GPIO_EDGE1 (1 << 1)
#define MAX77620_IRQ_LVL2_GPIO_EDGE2 (1 << 2)

4
source/power/max7762x.h
View file

@ -24,7 +24,7 @@
* Switch Power domains (max77620):
* Name | Usage | uV step | uV min | uV default | uV max | Init
*-------+---------------+---------+--------+------------+---------+------------------
* sd0 | core | 12500 | 600000 | 625000 | 1400000 | 1.125V (pkg1.1)
* sd0 | SoC | 12500 | 600000 | 625000 | 1400000 | 1.125V (pkg1.1)
* sd1 | SDRAM | 12500 | 600000 | 1125000 | 1125000 | 1.1V (pkg1.1)
* sd2 | ldo{0-1, 7-8} | 12500 | 600000 | 1325000 | 1350000 | 1.325V (pcv)
* sd3 | 1.8V general | 12500 | 600000 | 1800000 | 1800000 |
@ -71,6 +71,8 @@
/* MAX77621_VOUT */
#define MAX77621_VOUT_ENABLE (1 << 7)
#define MAX77621_VOUT_MASK 0x7F
#define MAX77621_VOUT_0_95V 0x37
#define MAX77621_VOUT_1_09V 0x4F
/* MAX77621_VOUT_DVC_DVS */
#define MAX77621_DVS_VOUT_MASK 0x7F

2
source/rtc/max77620-rtc.c
View file

@ -52,7 +52,7 @@ void max77620_rtc_get_time(rtc_time_t *time)
}
// Get date.
time->date = i2c_recv_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_DATE_REG) & 0x1f;
time->day = i2c_recv_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_DATE_REG) & 0x1f;
time->month = (i2c_recv_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_MONTH_REG) & 0xF) - 1;
time->year = (i2c_recv_byte(I2C_5, MAX77620_RTC_I2C_ADDR, MAX77620_RTC_YEAR_REG) & 0x7F) + 2000;
}

2
source/rtc/max77620-rtc.h
View file

@ -64,7 +64,7 @@ typedef struct _rtc_time_t {
u8 sec;
u8 min;
u8 hour;
u8 date;
u8 day;
u8 month;
u16 year;
} rtc_time_t;

135
source/sec/se.c
View file

@ -21,6 +21,7 @@
#include "../sec/se.h"
#include "../mem/heap.h"
#include "../soc/bpmp.h"
#include "../soc/t210.h"
#include "../sec/se_t210.h"
#include "../utils/util.h"
@ -32,6 +33,9 @@ typedef struct _se_ll_t
vu32 size;
} se_ll_t;
static u32 _se_rsa_mod_sizes[TEGRA_SE_RSA_KEYSLOT_COUNT];
static u32 _se_rsa_exp_sizes[TEGRA_SE_RSA_KEYSLOT_COUNT];
static void _gf256_mul_x(void *block)
{
u8 *pdata = (u8 *)block;
@ -90,17 +94,15 @@ static int _se_wait()
static int _se_execute(u32 op, void *dst, u32 dst_size, const void *src, u32 src_size)
{
se_ll_t *ll_dst = NULL, *ll_src = NULL;
se_ll_t *ll_dst = (se_ll_t *)0xECFFFFE0, *ll_src = (se_ll_t *)0xECFFFFF0;
if (dst)
{
ll_dst = (se_ll_t *)malloc(sizeof(se_ll_t));
_se_ll_init(ll_dst, (u32)dst, dst_size);
}
if (src)
{
ll_src = (se_ll_t *)malloc(sizeof(se_ll_t));
_se_ll_init(ll_src, (u32)src, src_size);
}
@ -108,14 +110,13 @@ static int _se_execute(u32 op, void *dst, u32 dst_size, const void *src, u32 src
SE(SE_ERR_STATUS_0) = SE(SE_ERR_STATUS_0);
SE(SE_INT_STATUS_REG_OFFSET) = SE(SE_INT_STATUS_REG_OFFSET);
SE(SE_OPERATION_REG_OFFSET) = SE_OPERATION(op);
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY);
SE(SE_OPERATION_REG_OFFSET) = SE_OPERATION(op);
int res = _se_wait();
if (src)
free(ll_src);
if (dst)
free(ll_dst);
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY);
return res;
}
@ -153,6 +154,66 @@ void se_rsa_acc_ctrl(u32 rs, u32 flags)
SE(SE_RSA_KEYTABLE_ACCESS_LOCK_OFFSET) &= ~(1 << rs);
}
// se_rsa_key_set() was derived from Atmosphère's set_rsa_keyslot
void se_rsa_key_set(u32 ks, const void *mod, u32 mod_size, const void *exp, u32 exp_size)
{
u32 *data = (u32 *)mod;
for (u32 i = 0; i < mod_size / 4; i++)
{
SE(SE_RSA_KEYTABLE_ADDR) = RSA_KEY_NUM(ks) | RSA_KEY_TYPE(RSA_KEY_TYPE_MOD) | i;
SE(SE_RSA_KEYTABLE_DATA) = byte_swap_32(data[mod_size / 4 - i - 1]);
}
data = (u32 *)exp;
for (u32 i = 0; i < exp_size / 4; i++)
{
SE(SE_RSA_KEYTABLE_ADDR) = RSA_KEY_NUM(ks) | RSA_KEY_TYPE(RSA_KEY_TYPE_EXP) | i;
SE(SE_RSA_KEYTABLE_DATA) = byte_swap_32(data[exp_size / 4 - i - 1]);
}
_se_rsa_mod_sizes[ks] = mod_size;
_se_rsa_exp_sizes[ks] = exp_size;
}
// se_rsa_key_clear() was derived from Atmosphère's clear_rsa_keyslot
void se_rsa_key_clear(u32 ks)
{
for (u32 i = 0; i < TEGRA_SE_RSA2048_DIGEST_SIZE / 4; i++)
{
SE(SE_RSA_KEYTABLE_ADDR) = RSA_KEY_NUM(ks) | RSA_KEY_TYPE(RSA_KEY_TYPE_MOD) | i;
SE(SE_RSA_KEYTABLE_DATA) = 0;
}
for (u32 i = 0; i < TEGRA_SE_RSA2048_DIGEST_SIZE / 4; i++)
{
SE(SE_RSA_KEYTABLE_ADDR) = RSA_KEY_NUM(ks) | RSA_KEY_TYPE(RSA_KEY_TYPE_EXP) | i;
SE(SE_RSA_KEYTABLE_DATA) = 0;
}
}
// se_rsa_exp_mod() was derived from Atmosphère's se_synchronous_exp_mod and se_get_exp_mod_output
int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size)
{
int res;
u8 stack_buf[TEGRA_SE_RSA2048_DIGEST_SIZE];
for (u32 i = 0; i < src_size; i++)
stack_buf[i] = *((u8 *)src + src_size - i - 1);
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_ALG(ALG_RSA) | SE_CONFIG_DST(DST_RSAREG);
SE(SE_RSA_CONFIG) = RSA_KEY_SLOT(ks);
SE(SE_RSA_KEY_SIZE_REG_OFFSET) = (_se_rsa_mod_sizes[ks] >> 6) - 1;
SE(SE_RSA_EXP_SIZE_REG_OFFSET) = _se_rsa_exp_sizes[ks] >> 2;
res = _se_execute(OP_START, NULL, 0, stack_buf, src_size);
// Copy output hash.
u32 *dst32 = (u32 *)dst;
for (u32 i = 0; i < dst_size / 4; i++)
dst32[dst_size / 4 - i - 1] = byte_swap_32(SE(SE_RSA_OUTPUT + (i << 2)));
return res;
}
void se_key_acc_ctrl(u32 ks, u32 flags)
{
if (flags & 0x7F)
@ -227,18 +288,7 @@ int se_aes_crypt_ecb(u32 ks, u32 enc, void *dst, u32 dst_size, const void *src,
int se_aes_crypt_block_ecb(u32 ks, u32 enc, void *dst, const void *src)
{
if (enc)
{
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_ALG(ALG_AES_ENC) | SE_CONFIG_DST(DST_MEMORY);
SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_CORE_SEL(CORE_ENCRYPT);
}
else
{
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_DEC_ALG(ALG_AES_DEC) | SE_CONFIG_DST(DST_MEMORY);
SE(SE_CRYPTO_REG_OFFSET) = SE_CRYPTO_KEY_INDEX(ks) | SE_CRYPTO_CORE_SEL(CORE_DECRYPT);
}
SE(SE_BLOCK_COUNT_REG_OFFSET) = 0;
return _se_execute(OP_START, dst, 0x10, src, 0x10);
return se_aes_crypt_ecb(ks, enc, dst, 0x10, src, 0x10);
}
int se_aes_crypt_ctr(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size, void *ctr)
@ -371,7 +421,7 @@ int se_calc_sha256(void *dst, const void *src, u32 src_size)
int res;
// Setup config for SHA256, size = BITS(src_size).
SE(SE_CONFIG_REG_OFFSET) = SE_CONFIG_ENC_MODE(MODE_SHA256) | SE_CONFIG_ENC_ALG(ALG_SHA) | SE_CONFIG_DST(DST_HASHREG);
SE(SE_SHA_CONFIG_REG_OFFSET) = SHA_ENABLE;
SE(SE_SHA_CONFIG_REG_OFFSET) = SHA_INIT_ENABLE;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET) = (u32)(src_size << 3);
SE(SE_SHA_MSG_LENGTH_REG_OFFSET + 4 * 1) = 0;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET + 4 * 2) = 0;
@ -391,3 +441,46 @@ int se_calc_sha256(void *dst, const void *src, u32 src_size)
return res;
}
int se_calc_hmac_sha256(void *dst, const void *src, u32 src_size, const void *key, u32 key_size) {
int res = 0;
u8 *secret = (u8 *)malloc(0x40);
u8 *ipad = (u8 *)malloc(0x40 + src_size);
u8 *opad = (u8 *)malloc(0x60);
if (key_size > 0x40)
{
if (!se_calc_sha256(secret, key, key_size))
goto out;
memset(secret + 0x20, 0, 0x20);
}
else
{
memcpy(secret, key, key_size);
memset(secret + key_size, 0, 0x40 - key_size);
}
u32 *secret32 = (u32 *)secret;
u32 *ipad32 = (u32 *)ipad;
u32 *opad32 = (u32 *)opad;
for (u32 i = 0; i < 0x10; i++)
{
ipad32[i] = secret32[i] ^ 0x36363636;
opad32[i] = secret32[i] ^ 0x5C5C5C5C;
}
memcpy(ipad + 0x40, src, src_size);
if (!se_calc_sha256(dst, ipad, 0x40 + src_size))
goto out;
memcpy(opad + 0x40, dst, 0x20);
if (!se_calc_sha256(dst, opad, 0x60))
goto out;
res = 1;
out:;
free(secret);
free(ipad);
free(opad);
return res;
}

4
source/sec/se.h
View file

@ -20,6 +20,9 @@
#include "../utils/types.h"
void se_rsa_acc_ctrl(u32 rs, u32 flags);
void se_rsa_key_set(u32 ks, const void *mod, u32 mod_size, const void *exp, u32 exp_size);
void se_rsa_key_clear(u32 ks);
int se_rsa_exp_mod(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size);
void se_key_acc_ctrl(u32 ks, u32 flags);
void se_aes_key_set(u32 ks, const void *key, u32 size);
void se_aes_key_read(u32 ks, void *key, u32 size);
@ -32,5 +35,6 @@ int se_aes_xts_crypt_sec(u32 ks1, u32 ks2, u32 enc, u64 sec, void *dst, const vo
int se_aes_xts_crypt(u32 ks1, u32 ks2, u32 enc, u64 sec, void *dst, const void *src, u32 secsize, u32 num_secs);
int se_aes_cmac(u32 ks, void *dst, u32 dst_size, const void *src, u32 src_size);
int se_calc_sha256(void *dst, const void *src, u32 src_size);
int se_calc_hmac_sha256(void *dst, const void *src, u32 src_size, const void *key, u32 key_size);
#endif

4
source/sec/se_t210.h
View file

@ -231,8 +231,8 @@
#define SE_SPARE_0_REG_OFFSET 0x80c
#define SE_SHA_CONFIG_REG_OFFSET 0x200
#define SHA_DISABLE 0
#define SHA_ENABLE 1
#define SHA_INIT_DISABLE 0
#define SHA_INIT_ENABLE 1
#define SE_SHA_MSG_LENGTH_REG_OFFSET 0x204
#define SE_SHA_MSG_LEFT_REG_OFFSET 0x214

12
source/sec/tsec.c
View file

@ -21,6 +21,7 @@
#include "../sec/tsec.h"
#include "../sec/tsec_t210.h"
#include "../sec/se_t210.h"
#include "../soc/bpmp.h"
#include "../soc/clock.h"
#include "../soc/smmu.h"
#include "../soc/t210.h"
@ -64,8 +65,12 @@ int tsec_query(u8 *tsec_keys, u8 kb, tsec_ctxt_t *tsec_ctxt)
u32 *pdir, *car, *fuse, *pmc, *flowctrl, *se, *mc, *iram, *evec;
u32 *pkg11_magic_off;
bpmp_mmu_disable();
bpmp_clk_rate_set(BPMP_CLK_NORMAL);
// Enable clocks.
clock_enable_host1x();
usleep(2);
clock_enable_tsec();
clock_enable_sor_safe();
clock_enable_sor0();
@ -170,7 +175,7 @@ int tsec_query(u8 *tsec_keys, u8 kb, tsec_ctxt_t *tsec_ctxt)
}
//Execute firmware.
HOST1X(0x3300) = 0x34C2E1DA;
HOST1X(HOST1X_CH0_SYNC_SYNCPT_160) = 0x34C2E1DA;
TSEC(TSEC_STATUS) = 0;
TSEC(TSEC_BOOTKEYVER) = 1; // HOS uses key version 1.
TSEC(TSEC_BOOTVEC) = 0;
@ -247,7 +252,7 @@ int tsec_query(u8 *tsec_keys, u8 kb, tsec_ctxt_t *tsec_ctxt)
}
//Fetch result.
HOST1X(0x3300) = 0;
HOST1X(HOST1X_CH0_SYNC_SYNCPT_160) = 0;
u32 buf[4];
buf[0] = SOR1(SOR_NV_PDISP_SOR_DP_HDCP_BKSV_LSB);
buf[1] = SOR1(SOR_NV_PDISP_SOR_TMDS_HDCP_BKSV_LSB);
@ -272,7 +277,8 @@ out:;
clock_disable_sor0();
clock_disable_sor_safe();
clock_disable_tsec();
clock_disable_host1x();
bpmp_mmu_enable();
bpmp_clk_rate_set(BPMP_CLK_SUPER_BOOST);
return res;
}

249
source/soc/bpmp.c Normal file
View file

@ -0,0 +1,249 @@
/*
* BPMP-Lite Cache/MMU and Frequency driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bpmp.h"
#include "clock.h"
#include "t210.h"
#include "../utils/util.h"
#define BPMP_CACHE_CONFIG 0x0
#define CFG_ENABLE (1 << 0)
#define CFG_FORCE_WRITE_THROUGH (1 << 3)
#define CFG_DISABLE_WRITE_BUFFER (1 << 10)
#define CFG_DISABLE_READ_BUFFER (1 << 11)
#define CFG_FULL_LINE_DIRTY (1 << 13)
#define CFG_TAG_CHK_ABRT_ON_ERR (1 << 14)
#define BPMP_CACHE_LOCK 0x4
#define BPMP_CACHE_SIZE 0xC
#define BPMP_CACHE_LFSR 0x10
#define BPMP_CACHE_TAG_STATUS 0x14
#define BPMP_CACHE_CLKEN_OVERRIDE 0x18
#define BPMP_CACHE_MAINT_ADDR 0x20
#define BPMP_CACHE_MAINT_DATA 0x24
#define BPMP_CACHE_MAINT_REQ 0x28
#define MAINT_REQ_WAY_BITMAP(x) ((x) << 8)
#define BPMP_CACHE_INT_MASK 0x40
#define BPMP_CACHE_INT_CLEAR 0x44
#define INT_CLR_MAINT_DONE (1 << 0)
#define BPMP_CACHE_INT_RAW_EVENT 0x48
#define INT_RAW_EVENT_MAINT_DONE (1 << 0)
#define BPMP_CACHE_INT_STATUS 0x4C
#define BPMP_CACHE_RB_CFG 0x80
#define BPMP_CACHE_WB_CFG 0x84
#define BPMP_CACHE_MMU_FALLBACK_ENTRY 0xA0
#define BPMP_CACHE_MMU_SHADOW_COPY_MASK 0xA4
#define BPMP_CACHE_MMU_CFG 0xAC
#define MMU_CFG_SEQ_EN (1 << 1)
#define MMU_CFG_TLB_EN (1 << 2)
#define MMU_CFG_ABORT_STORE_LAST (1 << 4)
#define BPMP_CACHE_MMU_CMD 0xB0
#define MMU_CMD_NOP 0
#define MMU_CMD_INIT 1
#define MMU_CMD_COPY_SHADOW 2
#define BPMP_CACHE_MMU_ABORT_STAT 0xB4
#define BPMP_CACHE_MMU_ABORT_ADDR 0xB8
#define BPMP_CACHE_MMU_ACTIVE_ENTRIES 0xBC
#define BPMP_MMU_SHADOW_ENTRY_BASE (BPMP_CACHE_BASE + 0x400)
#define BPMP_MMU_MAIN_ENTRY_BASE (BPMP_CACHE_BASE + 0x800)
#define MMU_ENTRY_ADDR_MASK 0xFFFFFFE0
#define MMU_EN_CACHED (1 << 0)
#define MMU_EN_EXEC (1 << 1)
#define MMU_EN_READ (1 << 2)
#define MMU_EN_WRITE (1 << 3)
bpmp_mmu_entry_t mmu_entries[] =
{
{ 0x80000000, 0xFFFFFFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true },
{ IPL_LOAD_ADDR, 0x40040000, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true }
};
void bpmp_mmu_maintenance(u32 op)
{
if (!(BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) & CFG_ENABLE))
return;
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = INT_CLR_MAINT_DONE;
// This is a blocking operation.
BPMP_CACHE_CTRL(BPMP_CACHE_MAINT_REQ) = MAINT_REQ_WAY_BITMAP(0xF) | op;
while(!(BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT) & INT_RAW_EVENT_MAINT_DONE))
;
BPMP_CACHE_CTRL(BPMP_CACHE_INT_CLEAR) = BPMP_CACHE_CTRL(BPMP_CACHE_INT_RAW_EVENT);
}
void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply)
{
if (idx > 31)
return;
volatile bpmp_mmu_entry_t *mmu_entry = (bpmp_mmu_entry_t *)(BPMP_MMU_SHADOW_ENTRY_BASE + sizeof(bpmp_mmu_entry_t) * idx);
if (entry->enable)
{
mmu_entry->min_addr = entry->min_addr & MMU_ENTRY_ADDR_MASK;
mmu_entry->max_addr = entry->max_addr & MMU_ENTRY_ADDR_MASK;
mmu_entry->attr = entry->attr;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_SHADOW_COPY_MASK) |= (1 << idx);
if (apply)
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CMD) = MMU_CMD_COPY_SHADOW;
}
}
void bpmp_mmu_enable()
{
if (BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) & CFG_ENABLE)
return;
// Init BPMP MMU.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CMD) = MMU_CMD_INIT;
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_FALLBACK_ENTRY) = MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC; // RWX for non-defined regions.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CFG) = MMU_CFG_SEQ_EN | MMU_CFG_TLB_EN | MMU_CFG_ABORT_STORE_LAST;
// Init BPMP MMU entries.
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_SHADOW_COPY_MASK) = 0;
for (u32 idx = 0; idx < (sizeof(mmu_entries) / sizeof(bpmp_mmu_entry_t)); idx++)
bpmp_mmu_set_entry(idx, &mmu_entries[idx], false);
BPMP_CACHE_CTRL(BPMP_CACHE_MMU_CMD) = MMU_CMD_COPY_SHADOW;
// Invalidate cache.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY);
// Enable cache.
BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) = CFG_ENABLE | CFG_FORCE_WRITE_THROUGH | CFG_TAG_CHK_ABRT_ON_ERR;
// HW bug. Invalidate cache again.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY);
}
void bpmp_mmu_disable()
{
if (!(BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) & CFG_ENABLE))
return;
// Clean and invalidate cache.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY);
// Disable cache.
BPMP_CACHE_CTRL(BPMP_CACHE_CONFIG) = 0;
// HW bug. Invalidate cache again.
bpmp_mmu_maintenance(BPMP_MMU_MAINT_INVALID_WAY);
}
const u8 pllc4_divn[] = {
0, // BPMP_CLK_NORMAL: 408MHz 0% - 136MHz APB.
85, // BPMP_CLK_LOW_BOOST: 544MHz 33% - 136MHz APB.
90, // BPMP_CLK_MID_BOOST: 576MHz 41% - 144MHz APB.
94 // BPMP_CLK_SUPER_BOOST: 602MHz 48% - 150MHz APB.
//95 // BPMP_CLK_SUPER_BOOST: 608MHz 49% - 152MHz APB.
};
bpmp_freq_t bpmp_clock_set = BPMP_CLK_NORMAL;
void bpmp_clk_rate_set(bpmp_freq_t fid)
{
if (fid > (BPMP_CLK_MAX - 1))
fid = BPMP_CLK_MAX - 1;
if (bpmp_clock_set == fid)
return;
if (fid)
{
if (bpmp_clock_set)
{
// Restore to PLLP source during PLLC4 configuration.
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20003333; // PLLP_OUT.
// Wait a bit for clock source change.
msleep(10);
}
CLOCK(CLK_RST_CONTROLLER_PLLC4_MISC) = PLLC4_MISC_EN_LCKDET;
CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) = 4 | (pllc4_divn[fid] << 8) | PLL_BASE_ENABLE; // DIVM: 4, DIVP: 1.
while (!(CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) & PLLC4_BASE_LOCK))
;
CLOCK(CLK_RST_CONTROLLER_PLLC4_OUT) = (1 << 8) | PLLC4_OUT3_CLKEN; // 1.5 div.
CLOCK(CLK_RST_CONTROLLER_PLLC4_OUT) |= PLLC4_OUT3_RSTN_CLR; // Get divider out of reset.
// Wait a bit for PLLC4 to stabilize.
msleep(10);
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 3; // PCLK = HCLK / 4.
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20003323; // PLLC4_OUT3.
bpmp_clock_set = fid;
}
else
{
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20003333; // PLLP_OUT.
// Wait a bit for clock source change.
msleep(10);
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 2; // PCLK = HCLK / 3.
CLOCK(CLK_RST_CONTROLLER_PLLC4_BASE) &= ~PLL_BASE_ENABLE;
bpmp_clock_set = BPMP_CLK_NORMAL;
}
}
// The following functions halt BPMP to reduce power while sleeping.
// They are not as accurate as RTC at big values but they guarantee time+ delay.
void bpmp_usleep(u32 us)
{
u32 delay;
// Each iteration takes 1us.
while (us)
{
delay = (us > HALT_COP_MAX_CNT) ? HALT_COP_MAX_CNT : us;
us -= delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_USEC | delay;
}
}
void bpmp_msleep(u32 ms)
{
u32 delay;
// Iteration time is variable. ~200 - 1000us.
while (ms)
{
delay = (ms > HALT_COP_MAX_CNT) ? HALT_COP_MAX_CNT : ms;
ms -= delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_MSEC | delay;
}
}
void bpmp_halt()
{
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_JTAG;
}

54
source/soc/bpmp.h Normal file
View file

@ -0,0 +1,54 @@
/*
* BPMP-Lite Cache/MMU and Frequency driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _BPMP_H_
#define _BPMP_H_
#include "../utils/types.h"
#define BPMP_MMU_MAINT_CLEAN_WAY 17
#define BPMP_MMU_MAINT_INVALID_WAY 18
#define BPMP_MMU_MAINT_CLN_INV_WAY 19
typedef struct _bpmp_mmu_entry_t
{
u32 min_addr;
u32 max_addr;
u32 attr;
u32 enable;
} bpmp_mmu_entry_t;
typedef enum
{
BPMP_CLK_NORMAL, // 408MHz 0% - 136MHz APB.
BPMP_CLK_LOW_BOOST, // 544MHz 33% - 136MHz APB.
BPMP_CLK_MID_BOOST, // 576MHz 41% - 144MHz APB.
BPMP_CLK_SUPER_BOOST, // 608MHz 49% - 152MHz APB.
BPMP_CLK_MAX
} bpmp_freq_t;
void bpmp_mmu_maintenance(u32 op);
void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply);
void bpmp_mmu_enable();
void bpmp_mmu_disable();
void bpmp_clk_rate_set(bpmp_freq_t fid);
void bpmp_usleep(u32 us);
void bpmp_msleep(u32 ms);
void bpmp_halt();
#endif

61
source/soc/clock.c
View file

@ -15,6 +15,7 @@
*/
#include "../soc/clock.h"
#include "../soc/kfuse.h"
#include "../soc/t210.h"
#include "../utils/util.h"
#include "../storage/sdmmc.h"
@ -22,57 +23,58 @@
/* clock_t: reset, enable, source, index, clk_src, clk_div */
static const clock_t _clock_uart[] = {
/* UART A */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTA, 6, 0, 0 },
/* UART B */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTB, 7, 0, 0 },
/* UART C */ { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_UARTC, 0x17, 0, 0 },
/* UART D */ { 0 },
/* UART E */ { 0 }
/* UART A */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTA, 6, 0, 2 },
/* UART B */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_UARTB, 7, 0, 2 },
/* UART C */ { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_UARTC, 23, 0, 2 },
/* UART D */ { CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_UARTD, 1, 0, 2 },
/* UART E */ { CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE, 20, 0, 2 }
};
static const clock_t _clock_i2c[] = {
/* I2C1 */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_I2C1, 0xC, 6, 0 },
/* I2C1 */ { CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_I2C1, 12, 6, 0 }, // 0, 19 }, // 100KHz
/* I2C2 */ { 0 },
/* I2C3 */ { 0 },
/* I2C4 */ { 0 },
/* I2C5 */ { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C5, 0xF, 6, 0 },
/* I2C5 */ { CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_RST_CONTROLLER_CLK_SOURCE_I2C5, 15, 6, 0 }, // 0, 4 }, // 400KHz
/* I2C6 */ { 0 }
};
static clock_t _clock_se = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_SE, 0x1F, 0, 0
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_RST_CONTROLLER_CLK_SOURCE_SE, 31, 0, 0
};
static clock_t _clock_unk2 = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_NO_SOURCE, 0x1E, 0, 0
static clock_t _clock_tzram = {
CLK_RST_CONTROLLER_RST_DEVICES_V, CLK_RST_CONTROLLER_CLK_OUT_ENB_V, CLK_NO_SOURCE, 30, 0, 0
};
static clock_t _clock_host1x = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X, 0x1C, 4, 3
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X, 28, 4, 3
};
static clock_t _clock_tsec = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_TSEC, 0x13, 0, 2
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_TSEC, 19, 0, 2
};
static clock_t _clock_sor_safe = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, 0x1E, 0, 0
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, 30, 0, 0
};
static clock_t _clock_sor0 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_NO_SOURCE, 0x16, 0, 0
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_NO_SOURCE, 22, 0, 0
};
static clock_t _clock_sor1 = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_SOR1, 0x17, 0, 2
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_SOR1, 23, 0, 2
};
static clock_t _clock_kfuse = {
CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_CONTROLLER_CLK_OUT_ENB_H, CLK_NO_SOURCE, 8, 0, 0
};
static clock_t _clock_cl_dvfs = {
CLK_RST_CONTROLLER_RST_DEVICES_W, CLK_RST_CONTROLLER_CLK_OUT_ENB_W, CLK_NO_SOURCE, 0x1B, 0, 0
CLK_RST_CONTROLLER_RST_DEVICES_W, CLK_RST_CONTROLLER_CLK_OUT_ENB_W, CLK_NO_SOURCE, 27, 0, 0
};
static clock_t _clock_coresight = {
CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_CONTROLLER_CLK_SOURCE_CSITE, 9, 0, 4
};
static clock_t _clock_pwm = {
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_PWM, 0x11, 6, 4
CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_CONTROLLER_CLK_SOURCE_PWM, 17, 6, 4 // Freference: 6.2MHz.
};
void clock_enable(const clock_t *clk)
@ -123,9 +125,9 @@ void clock_enable_se()
clock_enable(&_clock_se);
}
void clock_enable_unk2()
void clock_enable_tzram()
{
clock_enable(&_clock_unk2);
clock_enable(&_clock_tzram);
}
void clock_enable_host1x()
@ -187,6 +189,7 @@ void clock_enable_kfuse()
usleep(10);
CLOCK(CLK_RST_CONTROLLER_RST_DEVICES_H) &= 0xFFFFFEFF;
usleep(20);
kfuse_wait_ready();
}
void clock_disable_kfuse()
@ -365,49 +368,49 @@ static void _clock_sdmmc_clear_enable(u32 id)
static u32 _clock_sdmmc_table[8] = { 0 };
#define PLLP_OUT0 0x0
static int _clock_sdmmc_config_clock_source_inner(u32 *pout, u32 id, u32 val)
{
u32 divisor = 0;
u32 source = PLLP_OUT0;
// Get IO clock divisor.
switch (val)
{
case 25000:
*pout = 24728;
divisor = 31;
divisor = 31; // 16.5 div.
break;
case 26000:
*pout = 25500;
divisor = 30;
divisor = 30; // 16 div.
break;
case 40800:
*pout = 40800;
divisor = 18;
divisor = 18; // 10 div.
break;
case 50000:
*pout = 48000;
divisor = 15;
divisor = 15; // 8.5 div.
break;
case 52000:
*pout = 51000;
divisor = 14;
divisor = 14; // 8 div.
break;
case 100000:
*pout = 90667;
divisor = 7;
divisor = 7; // 4.5 div.
break;
case 200000:
*pout = 163200;
divisor = 3;
divisor = 3; // 2.5 div.
break;
case 208000:
*pout = 204000;
divisor = 2;
divisor = 2; // 2 div.
break;
default:
*pout = 24728;
divisor = 31;
divisor = 31; // 16.5 div.
}
_clock_sdmmc_table[2 * id] = val;

28
source/soc/clock.h
View file

@ -41,6 +41,8 @@
#define CLK_RST_CONTROLLER_PLLM_MISC2 0x9C
#define CLK_RST_CONTROLLER_PLLP_BASE 0xA0
#define CLK_RST_CONTROLLER_PLLD_BASE 0xD0
#define CLK_RST_CONTROLLER_PLLD_MISC1 0xD8
#define CLK_RST_CONTROLLER_PLLD_MISC 0xDC
#define CLK_RST_CONTROLLER_PLLX_BASE 0xE0
#define CLK_RST_CONTROLLER_PLLX_MISC 0xE4
#define CLK_RST_CONTROLLER_PLLE_BASE 0xE8
@ -50,6 +52,7 @@
#define CLK_RST_CONTROLLER_CLK_SOURCE_PWM 0x110
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C1 0x124
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C5 0x128
#define CLK_RST_CONTROLLER_CLK_SOURCE_DISP1 0x138
#define CLK_RST_CONTROLLER_CLK_SOURCE_VI 0x148
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1 0x150
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2 0x154
@ -57,11 +60,13 @@
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTA 0x178
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTB 0x17C
#define CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X 0x180
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C2 0x198
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC 0x19C
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTC 0x1A0
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C3 0x1B8
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3 0x1BC
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTD 0x1C0
#define CLK_RST_CONTROLLER_CLK_SOURCE_CSITE 0x1D4
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC 0x19C
#define CLK_RST_CONTROLLER_CLK_SOURCE_TSEC 0x1F4
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_X 0x280
#define CLK_RST_CONTROLLER_CLK_ENB_X_SET 0x284
@ -95,9 +100,12 @@
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRC 0x3A0
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRD 0x3A4
#define CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT 0x3B4
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C4 0x3C4
#define CLK_RST_CONTROLLER_CLK_SOURCE_SYS 0x400
#define CLK_RST_CONTROLLER_CLK_SOURCE_SOR1 0x410
#define CLK_RST_CONTROLLER_CLK_SOURCE_SE 0x42C
#define CLK_RST_CONTROLLER_CLK_ENB_V_SET 0x440
#define CLK_RST_CONTROLLER_CLK_ENB_V_CLR 0x444
#define CLK_RST_CONTROLLER_CLK_ENB_W_SET 0x448
#define CLK_RST_CONTROLLER_CLK_ENB_W_CLR 0x44C
#define CLK_RST_CONTROLLER_RST_CPUG_CMPLX_SET 0x450
@ -108,16 +116,30 @@
#define CLK_RST_CONTROLLER_PLLX_MISC_3 0x518
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRE 0x554
#define CLK_RST_CONTROLLER_SPARE_REG0 0x55C
#define CLK_RST_CONTROLLER_PLLC4_BASE 0x5A4
#define CLK_RST_CONTROLLER_PLLC4_MISC 0x5A8
#define CLK_RST_CONTROLLER_PLLC4_OUT 0x5E4
#define CLK_RST_CONTROLLER_PLLMB_BASE 0x5E8
#define CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP 0x620
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 0x65C
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL 0x664
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIP_CAL 0x66C
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL 0x66C
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM 0x694
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVENC 0x6A0
#define CLK_RST_CONTROLLER_SE_SUPER_CLK_DIVIDER 0x704
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTAPE 0x710
#define CLK_NO_SOURCE 0x0
/*! PLL control and status bits */
#define PLL_BASE_ENABLE (1 << 30)
#define PLLC4_MISC_EN_LCKDET (1 << 30)
#define PLLC4_BASE_LOCK (1 << 27)
#define PLLC4_BASE_IDDQ (1 << 18)
#define PLLC4_OUT3_CLKEN (1 << 1)
#define PLLC4_OUT3_RSTN_CLR (1 << 0)
/*! Generic clock descriptor. */
typedef struct _clock_t
{
@ -139,7 +161,7 @@ void clock_enable_uart(u32 idx);
void clock_enable_i2c(u32 idx);
void clock_disable_i2c(u32 idx);
void clock_enable_se();
void clock_enable_unk2();
void clock_enable_tzram();
void clock_enable_host1x();
void clock_disable_host1x();
void clock_enable_tsec();

30
source/soc/cluster.c
View file

@ -32,18 +32,21 @@ void _cluster_enable_power()
// Enable cores power.
// 1-3.x: MAX77621_NFSR_ENABLE.
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_CONTROL1_REG,
MAX77621_AD_ENABLE | MAX77621_NFSR_ENABLE | MAX77621_SNS_ENABLE);
MAX77621_AD_ENABLE | MAX77621_NFSR_ENABLE | MAX77621_SNS_ENABLE | MAX77621_RAMP_12mV_PER_US);
// 1.0.0-3.x: MAX77621_T_JUNCTION_120 | MAX77621_CKKADV_TRIP_DISABLE | MAX77621_INDUCTOR_NOMINAL.
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_CONTROL2_REG,
MAX77621_T_JUNCTION_120 | MAX77621_WDTMR_ENABLE | MAX77621_CKKADV_TRIP_75mV_PER_US| MAX77621_INDUCTOR_NOMINAL);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_REG, MAX77621_VOUT_ENABLE | 0x37);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_DVC_REG, MAX77621_VOUT_ENABLE | 0x37);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_REG, MAX77621_VOUT_ENABLE | MAX77621_VOUT_0_95V);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_DVC_REG, MAX77621_VOUT_ENABLE | MAX77621_VOUT_0_95V);
}
int _cluster_pmc_enable_partition(u32 part, u32 toggle, bool enable)
int _cluster_pmc_enable_partition(u32 part, int enable)
{
// Check if the partition has already been turned on.
if (enable && PMC(APBDEV_PMC_PWRGATE_STATUS) & part)
u32 part_mask = 1 << part;
u32 desired_state = enable << part;
// Check if the partition has the state we want.
if ((PMC(APBDEV_PMC_PWRGATE_STATUS) & part_mask) == desired_state)
return 1;
u32 i = 5001;
@ -55,12 +58,13 @@ int _cluster_pmc_enable_partition(u32 part, u32 toggle, bool enable)
return 0;
}
PMC(APBDEV_PMC_PWRGATE_TOGGLE) = toggle | (enable ? 0x100 : 0);
// Toggle power gating.
PMC(APBDEV_PMC_PWRGATE_TOGGLE) = part | 0x100;
i = 5001;
while (i > 0)
{
if (PMC(APBDEV_PMC_PWRGATE_STATUS) & part)
if ((PMC(APBDEV_PMC_PWRGATE_STATUS) & part_mask) == desired_state)
break;
usleep(1);
i--;
@ -103,11 +107,11 @@ void cluster_boot_cpu0(u32 entry)
CLOCK(CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2) &= 0xFFFFF000;
// Enable CPU rail.
_cluster_pmc_enable_partition(1, 0, true);
_cluster_pmc_enable_partition(0, 1);
// Enable cluster 0 non-CPU.
_cluster_pmc_enable_partition(0x8000, 15, true);
_cluster_pmc_enable_partition(15, 1);
// Enable CE0.
_cluster_pmc_enable_partition(0x4000, 14, true);
_cluster_pmc_enable_partition(14, 1);
// Request and wait for RAM repair.
FLOW_CTLR(FLOW_CTLR_RAM_REPAIR) = 1;
@ -117,10 +121,10 @@ void cluster_boot_cpu0(u32 entry)
EXCP_VEC(EVP_CPU_RESET_VECTOR) = 0;
// Set reset vector.
SB(SB_AA64_RESET_LOW) = entry | 1;
SB(SB_AA64_RESET_LOW) = entry | SB_AA64_RST_AARCH64_MODE_EN;
SB(SB_AA64_RESET_HIGH) = 0;
// Non-secure reset vector write disable.
SB(SB_CSR) = 2;
SB(SB_CSR) = SB_CSR_NS_RST_VEC_WR_DIS;
(void)SB(SB_CSR);
// Clear MSELECT reset.

13
source/soc/cluster.h
View file

@ -19,19 +19,6 @@
#include "../utils/types.h"
/*! Flow controller registers. */
#define FLOW_CTLR_HALT_CPU0_EVENTS 0x0
#define FLOW_CTLR_HALT_CPU1_EVENTS 0x14
#define FLOW_CTLR_HALT_CPU2_EVENTS 0x1C
#define FLOW_CTLR_HALT_CPU3_EVENTS 0x24
#define FLOW_CTLR_HALT_COP_EVENTS 0x4
#define FLOW_CTLR_CPU0_CSR 0x8
#define FLOW_CTLR_CPU1_CSR 0x18
#define FLOW_CTLR_CPU2_CSR 0x20
#define FLOW_CTLR_CPU3_CSR 0x28
#define FLOW_CTLR_RAM_REPAIR 0x40
#define FLOW_CTLR_BPMP_CLUSTER_CONTROL 0x98
void cluster_boot_cpu0(u32 entry);
#endif

19
source/soc/fuse.h
View file

@ -37,12 +37,31 @@
#define FUSE_WRITE_ACCESS_SW 0x30
#define FUSE_PWR_GOOD_SW 0x34
#define FUSE_SKU_INFO 0x110
#define FUSE_CPU_SPEEDO_0_CALIB 0x114
#define FUSE_CPU_IDDQ_CALIB 0x118
#define FUSE_OPT_FT_REV 0x128
#define FUSE_CPU_SPEEDO_1_CALIB 0x12C
#define FUSE_CPU_SPEEDO_2_CALIB 0x130
#define FUSE_SOC_SPEEDO_0_CALIB 0x134
#define FUSE_SOC_SPEEDO_1_CALIB 0x138
#define FUSE_SOC_SPEEDO_2_CALIB 0x13C
#define FUSE_SOC_IDDQ_CALIB 0x140
#define FUSE_OPT_CP_REV 0x190
#define FUSE_FIRST_BOOTROM_PATCH_SIZE 0x19c
#define FUSE_PRIVATE_KEY0 0x1A4
#define FUSE_PRIVATE_KEY1 0x1A8
#define FUSE_PRIVATE_KEY2 0x1AC
#define FUSE_PRIVATE_KEY3 0x1B0
#define FUSE_PRIVATE_KEY4 0x1B4
#define FUSE_RESERVED_SW 0x1C0
#define FUSE_OPT_VENDOR_CODE 0x200
#define FUSE_OPT_FAB_CODE 0x204
#define FUSE_OPT_LOT_CODE_0 0x208
#define FUSE_OPT_LOT_CODE_1 0x20C
#define FUSE_OPT_WAFER_ID 0x210
#define FUSE_OPT_X_COORDINATE 0x214
#define FUSE_OPT_Y_COORDINATE 0x218
#define FUSE_GPU_IDDQ_CALIB 0x228
/*! Fuse commands. */
#define FUSE_READ 0x1

204
source/soc/hw_init.c
View file

@ -18,6 +18,7 @@
#include <string.h>
#include "hw_init.h"
#include "bpmp.h"
#include "clock.h"
#include "fuse.h"
#include "gpio.h"
@ -27,6 +28,7 @@
#include "t210.h"
#include "../gfx/di.h"
#include "../mem/mc.h"
#include "../mem/minerva.h"
#include "../mem/sdram.h"
#include "../power/max77620.h"
#include "../power/max7762x.h"
@ -38,22 +40,36 @@
extern sdmmc_t sd_sdmmc;
extern boot_cfg_t b_cfg;
/*
* CLK_OSC - 38.4 MHz crystal.
* CLK_M - 19.2 MHz (osc/2).
* CLK_S - 32.768 KHz (from PMIC).
* SCLK - 204MHz init (-> 408MHz -> OC).
* HCLK - 204MHz init (-> 408MHz -> OC).
* PCLK - 68MHz init (-> 136MHz -> OC/4).
*/
void _config_oscillators()
{
CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) = (CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) & 0xFFFFFFF3) | 4;
SYSCTR0(SYSCTR0_CNTFID0) = 19200000;
CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) = (CLOCK(CLK_RST_CONTROLLER_SPARE_REG0) & 0xFFFFFFF3) | 4; // Set CLK_M_DIVISOR to 2.
SYSCTR0(SYSCTR0_CNTFID0) = 19200000; // Set counter frequency.
TMR(TIMERUS_USEC_CFG) = 0x45F; // For 19.2MHz clk_m.
CLOCK(CLK_RST_CONTROLLER_OSC_CTRL) = 0x50000071;
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFFFFF81) | 0xE;
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFBFFFFF) | 0x400000;
PMC(APBDEV_PMC_CNTRL2) = (PMC(APBDEV_PMC_CNTRL2) & 0xFFFFEFFF) | 0x1000;
PMC(APBDEV_PMC_SCRATCH188) = (PMC(APBDEV_PMC_SCRATCH188) & 0xFCFFFFFF) | 0x2000000;
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 0x10;
CLOCK(CLK_RST_CONTROLLER_PLLMB_BASE) &= 0xBFFFFFFF;
CLOCK(CLK_RST_CONTROLLER_OSC_CTRL) = 0x50000071; // Set OSC to 38.4MHz and drive strength.
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFFFFF81) | 0xE; // Set LP0 OSC drive strength.
PMC(APBDEV_PMC_OSC_EDPD_OVER) = (PMC(APBDEV_PMC_OSC_EDPD_OVER) & 0xFFBFFFFF) | PMC_OSC_EDPD_OVER_OSC_CTRL_OVER;
PMC(APBDEV_PMC_CNTRL2) = (PMC(APBDEV_PMC_CNTRL2) & 0xFFFFEFFF) | PMC_CNTRL2_HOLD_CKE_LOW_EN;
PMC(APBDEV_PMC_SCRATCH188) = (PMC(APBDEV_PMC_SCRATCH188) & 0xFCFFFFFF) | (4 << 23); // LP0 EMC2TMC_CFG_XM2COMP_PU_VREF_SEL_RANGE.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 0x10; // Set HCLK div to 2 and PCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_PLLMB_BASE) &= 0xBFFFFFFF; // PLLMB disable.
PMC(APBDEV_PMC_TSC_MULT) = (PMC(APBDEV_PMC_TSC_MULT) & 0xFFFF0000) | 0x249F; //0x249F = 19200000 * (16 / 32.768 kHz)
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20004444;
CLOCK(CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER) = 0x80000000;
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 2;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SYS) = 0; // Set SCLK div to 1.
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20004444; // Set clk source to Run and PLLP_OUT2 (204MHz).
CLOCK(CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER) = 0x80000000; // Enable SUPER_SDIV to 1.
CLOCK(CLK_RST_CONTROLLER_CLK_SYSTEM_RATE) = 2; // Set HCLK div to 1 and PCLK div to 3.
}
void _config_gpios()
@ -61,11 +77,22 @@ void _config_gpios()
PINMUX_AUX(PINMUX_AUX_UART2_TX) = 0;
PINMUX_AUX(PINMUX_AUX_UART3_TX) = 0;
// Set Joy-Con IsAttached direction.
PINMUX_AUX(PINMUX_AUX_GPIO_PE6) = PINMUX_INPUT_ENABLE;
PINMUX_AUX(PINMUX_AUX_GPIO_PH6) = PINMUX_INPUT_ENABLE;
// Set pin mode for Joy-Con IsAttached and UARTB/C TX pins.
#if !defined (DEBUG_UART_PORT) || DEBUG_UART_PORT != UART_B
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_GPIO);
#endif
#if !defined (DEBUG_UART_PORT) || DEBUG_UART_PORT != UART_C
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_GPIO);
#endif
// Set Joy-Con IsAttached mode.
gpio_config(GPIO_PORT_E, GPIO_PIN_6, GPIO_MODE_GPIO);
gpio_config(GPIO_PORT_H, GPIO_PIN_6, GPIO_MODE_GPIO);
// Enable input logic for Joy-Con IsAttached and UARTB/C TX pins.
gpio_output_enable(GPIO_PORT_G, GPIO_PIN_0, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_D, GPIO_PIN_1, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_E, GPIO_PIN_6, GPIO_OUTPUT_DISABLE);
@ -80,13 +107,17 @@ void _config_gpios()
gpio_config(GPIO_PORT_X, GPIO_PIN_7, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_X, GPIO_PIN_6, GPIO_OUTPUT_DISABLE);
gpio_output_enable(GPIO_PORT_X, GPIO_PIN_7, GPIO_OUTPUT_DISABLE);
// Configure HOME as inputs.
// PINMUX_AUX(PINMUX_AUX_BUTTON_HOME) = PINMUX_PULL_UP | PINMUX_INPUT_ENABLE;
// gpio_config(GPIO_PORT_Y, GPIO_PIN_1, GPIO_MODE_GPIO);
}
void _config_pmc_scratch()
{
PMC(APBDEV_PMC_SCRATCH20) &= 0xFFF3FFFF;
PMC(APBDEV_PMC_SCRATCH190) &= 0xFFFFFFFE;
PMC(APBDEV_PMC_SECURE_SCRATCH21) |= 0x10;
PMC(APBDEV_PMC_SCRATCH20) &= 0xFFF3FFFF; // Unset Debug console from Customer Option.
PMC(APBDEV_PMC_SCRATCH190) &= 0xFFFFFFFE; // Unset DATA_DQ_E_IVREF EMC_PMACRO_DATA_PAD_TX_CTRL
PMC(APBDEV_PMC_SECURE_SCRATCH21) |= PMC_FUSE_PRIVATEKEYDISABLE_TZ_STICKY_BIT;
}
void _mbist_workaround()
@ -94,13 +125,18 @@ void _mbist_workaround()
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) |= (1 << 10); // Enable AHUB clock.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) |= (1 << 6); // Enable APE clock.
// Set mux output to SOR1 clock switch.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SOR1) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SOR1) | 0x8000) & 0xFFFFBFFF;
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) |= 0x40800000u;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_Y_CLR) = 0x40;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_X_CLR) = 0x40000;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_CLR) = 0x18000000;
// Enabled PLLD and set csi to PLLD for test pattern generation.
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) |= 0x40800000;
// Clear per-clock resets.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_Y_CLR) = 0x40; // Clear reset APE.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_X_CLR) = 0x40000; // Clear reset VIC.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_CLR) = 0x18000000; // Clear reset DISP1, HOST1X.
usleep(2);
// I2S channels to master and disable SLCG.
I2S(I2S1_CTRL) |= I2S_CTRL_MASTER_EN;
I2S(I2S1_CG) &= ~I2S_CG_SLCG_ENABLE;
I2S(I2S2_CTRL) |= I2S_CTRL_MASTER_EN;
@ -111,30 +147,39 @@ void _mbist_workaround()
I2S(I2S4_CG) &= ~I2S_CG_SLCG_ENABLE;
I2S(I2S5_CTRL) |= I2S_CTRL_MASTER_EN;
I2S(I2S5_CG) &= ~I2S_CG_SLCG_ENABLE;
DISPLAY_A(_DIREG(DC_COM_DSC_TOP_CTL)) |= 4;
DISPLAY_A(_DIREG(DC_COM_DSC_TOP_CTL)) |= 4; // DSC_SLCG_OVERRIDE.
VIC(0x8C) = 0xFFFFFFFF;
usleep(2);
CLOCK(CLK_RST_CONTROLLER_RST_DEV_Y_SET) = 0x40;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = 0x18000000;
CLOCK(CLK_RST_CONTROLLER_RST_DEV_X_SET) = 0x40000;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_H) = 0xC0;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_L) = 0x80000130;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_U) = 0x1F00200;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) = 0x80400808;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_W) = 0x402000FC;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_X) = 0x23000780;
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) = 0x300;
// Set per-clock reset.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_Y_SET) = 0x40; // Set reset APE.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = 0x18000000; // Set reset DISP1, HOST1x.
CLOCK(CLK_RST_CONTROLLER_RST_DEV_X_SET) = 0x40000; // Set reset VIC.
// Enable specific clocks and disable all others.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_H) = 0xC0; // Enable clock PMC, FUSE.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_L) = 0x80000130; // Enable clock RTC, TMR, GPIO, BPMP_CACHE.
//CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_L) = 0x80400130; // Keep USB data ON.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_U) = 0x1F00200; // Enable clock CSITE, IRAMA, IRAMB, IRAMC, IRAMD, BPMP_CACHE_RAM.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) = 0x80400808; // Enable clock MSELECT, APB2APE, SPDIF_DOUBLER, SE.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_W) = 0x402000FC; // Enable clock PCIERX0, PCIERX1, PCIERX2, PCIERX3, PCIERX4, PCIERX5, ENTROPY, MC1.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_X) = 0x23000780; // Enable clock MC_CAPA, MC_CAPB, MC_CPU, MC_BBC, DBGAPB, HPLL_ADSP, PLLG_REF.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) = 0x300; // Enable clock MC_CDPA, MC_CCPA.
// Disable clock gate overrides.
CLOCK(CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRA) = 0;
CLOCK(CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRB) = 0;
CLOCK(CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRC) = 0;
CLOCK(CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRD) = 0;
CLOCK(CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRE) = 0;
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) &= 0x1F7FFFFF;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SOR1) &= 0xFFFF3FFF;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) & 0x1FFFFFFF) | 0x80000000;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) & 0x1FFFFFFF) | 0x80000000;
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) & 0x1FFFFFFF) | 0x80000000;
// Set child clock sources.
CLOCK(CLK_RST_CONTROLLER_PLLD_BASE) &= 0x1F7FFFFF; // Disable PLLD and set reference clock and csi clock.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_SOR1) &= 0xFFFF3FFF; // Set SOR1 to automatic muxing of safe clock (24MHz) or SOR1 clk switch.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_VI) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_HOST1X) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) = (CLOCK(CLK_RST_CONTROLLER_CLK_SOURCE_NVENC) & 0x1FFFFFFF) | 0x80000000; // Set clock source to PLLP_OUT.
}
void _config_se_brom()
@ -170,13 +215,59 @@ void _config_se_brom()
APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) = (APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) & 0xF0) | (7 << 10);
}
void _config_regulators()
{
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_CNFGBBC, MAX77620_CNFGBBC_RESISTOR_1K);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1,
(1 << 6) | (1 << MAX77620_ONOFFCNFG1_MRT_SHIFT)); // PWR delay for forced shutdown off.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG0,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG1,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (1 << MAX77620_FPS_EN_SRC_SHIFT));
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG2,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
max77620_regulator_config_fps(REGULATOR_LDO4);
max77620_regulator_config_fps(REGULATOR_LDO8);
max77620_regulator_config_fps(REGULATOR_SD0);
max77620_regulator_config_fps(REGULATOR_SD1);
max77620_regulator_config_fps(REGULATOR_SD3);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_GPIO3,
(4 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (2 << MAX77620_FPS_PD_PERIOD_SHIFT)); // 3.x+
// Set vdd_core voltage to 1.125V
max77620_regulator_set_voltage(REGULATOR_SD0, 1125000);
// Fix CPU/GPU after a Linux warmboot.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO5, 2);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO6, 2);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_REG, MAX77621_VOUT_0_95V); // Disable power.
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_VOUT_DVC_REG, MAX77621_VOUT_ENABLE | MAX77621_VOUT_1_09V); // Enable DVS power.
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_CONTROL1_REG, MAX77621_RAMP_50mV_PER_US);
i2c_send_byte(I2C_5, MAX77621_CPU_I2C_ADDR, MAX77621_CONTROL2_REG,
MAX77621_T_JUNCTION_120 | MAX77621_FT_ENABLE | MAX77621_CKKADV_TRIP_75mV_PER_US_HIST_DIS |
MAX77621_CKKADV_TRIP_150mV_PER_US | MAX77621_INDUCTOR_NOMINAL);
i2c_send_byte(I2C_5, MAX77621_GPU_I2C_ADDR, MAX77621_VOUT_REG, MAX77621_VOUT_0_95V); // Disable power.
i2c_send_byte(I2C_5, MAX77621_GPU_I2C_ADDR, MAX77621_VOUT_DVC_REG, MAX77621_VOUT_ENABLE | MAX77621_VOUT_1_09V); // Enable DVS power.
i2c_send_byte(I2C_5, MAX77621_GPU_I2C_ADDR, MAX77621_CONTROL1_REG, MAX77621_RAMP_50mV_PER_US);
i2c_send_byte(I2C_5, MAX77621_GPU_I2C_ADDR, MAX77621_CONTROL2_REG,
MAX77621_T_JUNCTION_120 | MAX77621_FT_ENABLE | MAX77621_CKKADV_TRIP_75mV_PER_US_HIST_DIS |
MAX77621_CKKADV_TRIP_150mV_PER_US | MAX77621_INDUCTOR_NOMINAL);
// Disable low battery shutdown monitor.
max77620_low_battery_monitor_config();
}
void config_hw()
{
// Bootrom stuff we skipped by going through rcm.
_config_se_brom();
//FUSE(FUSE_PRIVATEKEYDISABLE) = 0x11;
SYSREG(AHB_AHB_SPARE_REG) &= 0xFFFFFF9F;
PMC(APBDEV_PMC_SCRATCH49) = ((PMC(APBDEV_PMC_SCRATCH49) >> 1) << 1) & 0xFFFFFFFD;
SYSREG(AHB_AHB_SPARE_REG) &= 0xFFFFFF9F; // Unset APB2JTAG_OVERRIDE_EN and OBS_OVERRIDE_EN.
PMC(APBDEV_PMC_SCRATCH49) = PMC(APBDEV_PMC_SCRATCH49) & 0xFFFFFFFC;
_mbist_workaround();
clock_enable_se();
@ -197,49 +288,30 @@ void config_hw()
clock_enable_i2c(I2C_1);
clock_enable_i2c(I2C_5);
clock_enable_unk2();
clock_enable_tzram();
i2c_init(I2C_1);
i2c_init(I2C_5);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_CNFGBBC, MAX77620_CNFGBBC_RESISTOR_1K);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1,
(1 << 6) | (3 << MAX77620_ONOFFCNFG1_MRT_SHIFT)); // PWR delay for forced shutdown off.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG0,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG1,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (1 << MAX77620_FPS_EN_SRC_SHIFT));
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_CFG2,
(7 << MAX77620_FPS_TIME_PERIOD_SHIFT));
max77620_regulator_config_fps(REGULATOR_LDO4);
max77620_regulator_config_fps(REGULATOR_LDO8);
max77620_regulator_config_fps(REGULATOR_SD0);
max77620_regulator_config_fps(REGULATOR_SD1);
max77620_regulator_config_fps(REGULATOR_SD3);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_FPS_GPIO3,
(4 << MAX77620_FPS_TIME_PERIOD_SHIFT) | (2 << MAX77620_FPS_PD_PERIOD_SHIFT)); // 3.x+
max77620_regulator_set_voltage(REGULATOR_SD0, 1125000);
// Fix GPU after warmboot for Linux.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO5, 2);
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_GPIO6, 2);
// Disable low battery shutdown monitor.
max77620_low_battery_monitor_config();
_config_regulators();
_config_pmc_scratch(); // Missing from 4.x+
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = (CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) & 0xFFFF8888) | 0x3333;
CLOCK(CLK_RST_CONTROLLER_SCLK_BURST_POLICY) = 0x20003333; // Set SCLK to PLLP_OUT (408MHz).
sdram_init();
bpmp_mmu_enable();
mc_enable_ahb_redirect();
}
void reconfig_hw_workaround(bool extra_reconfig, u32 magic)
{
// Flush and disable MMU.
bpmp_mmu_disable();
bpmp_clk_rate_set(BPMP_CLK_NORMAL);
minerva_change_freq(FREQ_204);
// Re-enable clocks to Audio Processing Engine as a workaround to hanging.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_V) |= (1 << 10); // Enable AHUB clock.
CLOCK(CLK_RST_CONTROLLER_CLK_OUT_ENB_Y) |= (1 << 6); // Enable APE clock.

4
source/soc/i2c.c
View file

@ -46,7 +46,7 @@ static int _i2c_send_pkt(u32 idx, u32 x, u8 *buf, u32 size)
vu32 *base = (vu32 *)i2c_addrs[idx];
base[I2C_CMD_ADDR0] = x << 1; //Set x (send mode).
base[I2C_CMD_DATA1] = tmp; //Set value.
base[I2C_CNFG] = (2 * size - 2) | 0x2800; //Set size and send mode.
base[I2C_CNFG] = ((size - 1) << 1) | 0x2800; //Set size and send mode.
_i2c_wait(base); //Kick transaction.
base[I2C_CNFG] = (base[I2C_CNFG] & 0xFFFFFDFF) | 0x200;
@ -66,7 +66,7 @@ static int _i2c_recv_pkt(u32 idx, u8 *buf, u32 size, u32 x)
vu32 *base = (vu32 *)i2c_addrs[idx];
base[I2C_CMD_ADDR0] = (x << 1) | 1; // Set x (recv mode).
base[I2C_CNFG] = (size - 1) << 1 | 0x2840; // Set size and recv mode.
base[I2C_CNFG] = ((size - 1) << 1) | 0x2840; // Set size and recv mode.
_i2c_wait(base); // Kick transaction.
base[I2C_CNFG] = (base[I2C_CNFG] & 0xFFFFFDFF) | 0x200;

57
source/soc/kfuse.c Normal file
View file

@ -0,0 +1,57 @@
/*
* Copyright (c) 2018 naehrwert
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../soc/kfuse.h"
#include "../soc/clock.h"
#include "../soc/t210.h"
#include "../utils/util.h"
int kfuse_read(u32 *buf)
{
int res = 0;
clock_enable_kfuse();
while (!(KFUSE(KFUSE_STATE) & KFUSE_STATE_DONE))
;
if (!(KFUSE(KFUSE_STATE) & KFUSE_STATE_CRCPASS))
goto out;
KFUSE(KFUSE_KEYADDR) = KFUSE_KEYADDR_AUTOINC;
for (int i = 0; i < KFUSE_NUM_WORDS; i++)
buf[i] = KFUSE(KFUSE_KEYS);
res = 1;
out:;
clock_disable_kfuse();
return res;
}
int kfuse_wait_ready()
{
// Wait for KFUSE to finish init and verification of data.
while (!(KFUSE(KFUSE_STATE) & KFUSE_STATE_DONE))
{
usleep(500);
}
if (!(KFUSE(KFUSE_STATE) & KFUSE_STATE_CRCPASS))
return 0;
return 1;
}

42
source/soc/kfuse.h Normal file
View file

@ -0,0 +1,42 @@
/*
* Copyright (c) 2018 naehrwert
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _KFUSE_H_
#define _KFUSE_H_
#include "../utils/types.h"
#define KFUSE_STATE_SOFTRESET (1 << 31)
#define KFUSE_STATE_STOP (1 << 25)
#define KFUSE_STATE_RESTART (1 << 24)
#define KFUSE_STATE_CRCPASS (1 << 17)
#define KFUSE_STATE_DONE (1 << 16)
#define KFUSE_STATE_ERRBLOCK_MASK 0x3F00
#define KFUSE_STATE_ERRBLOCK_SHIFT 8
#define KFUSE_STATE_CURBLOCK_MASK 0x3F
#define KFUSE_KEYADDR_AUTOINC (1<<16)
#define KFUSE_STATE 0x80
#define KFUSE_KEYADDR 0x88
#define KFUSE_KEYS 0x8C
#define KFUSE_NUM_WORDS 144
int kfuse_read(u32 *buf);
int kfuse_wait_ready();
#endif

19
source/soc/pinmux.h
View file

@ -38,18 +38,37 @@
#define PINMUX_AUX_SDMMC3_DAT1 0x28
#define PINMUX_AUX_SDMMC3_DAT2 0x2C
#define PINMUX_AUX_SDMMC3_DAT3 0x30
#define PINMUX_AUX_SATA_LED_ACTIVE 0x4C
#define PINMUX_AUX_DMIC3_CLK 0xB4
#define PINMUX_AUX_DMIC3_DAT 0xB8
#define PINMUX_AUX_CAM_I2C_SCL 0xD4
#define PINMUX_AUX_CAM_I2C_SDA 0xD8
#define PINMUX_AUX_UART2_TX 0xF4
#define PINMUX_AUX_UART3_TX 0x104
#define PINMUX_AUX_DAP4_DIN 0x148
#define PINMUX_AUX_DAP4_SCLK 0x150
#define PINMUX_AUX_GPIO_X1_AUD 0x18C
#define PINMUX_AUX_GPIO_X3_AUD 0x190
#define PINMUX_AUX_SPDIF_IN 0x1A4
#define PINMUX_AUX_USB_VBUS_EN0 0x1A8
#define PINMUX_AUX_USB_VBUS_EN1 0x1AC
#define PINMUX_AUX_WIFI_EN 0x1B4
#define PINMUX_AUX_WIFI_RST 0x1B8
#define PINMUX_AUX_AP_WAKE_NFC 0x1CC
#define PINMUX_AUX_NFC_EN 0x1D0
#define PINMUX_AUX_NFC_INT 0x1D4
#define PINMUX_AUX_CAM1_PWDN 0x1EC
#define PINMUX_AUX_CAM2_PWDN 0x1F0
#define PINMUX_AUX_LCD_BL_PWM 0x1FC
#define PINMUX_AUX_LCD_BL_EN 0x200
#define PINMUX_AUX_LCD_RST 0x204
#define PINMUX_AUX_LCD_GPIO2 0x20C
#define PINMUX_AUX_TOUCH_INT 0x220
#define PINMUX_AUX_MOTION_INT 0x224
#define PINMUX_AUX_BUTTON_HOME 0x240
#define PINMUX_AUX_GPIO_PE6 0x248
#define PINMUX_AUX_GPIO_PH6 0x250
#define PINMUX_AUX_GPIO_PK3 0x260
#define PINMUX_AUX_GPIO_PZ1 0x280
/*! 0:UART-A, 1:UART-B, 3:UART-C, 3:UART-D */
#define PINMUX_AUX_UARTX_TX(x) (0xE4 + 0x10 * (x))

4
source/soc/pmc.h
View file

@ -25,6 +25,7 @@
#define APBDEV_PMC_PWRGATE_TOGGLE 0x30
#define APBDEV_PMC_PWRGATE_STATUS 0x38
#define APBDEV_PMC_NO_IOPOWER 0x44
#define PMC_NO_IOPOWER_SDMMC1_IO_EN (1 << 12)
#define APBDEV_PMC_SCRATCH0 0x50
#define APBDEV_PMC_SCRATCH1 0x54
#define APBDEV_PMC_SCRATCH20 0xA0
@ -37,6 +38,7 @@
#define APBDEV_PMC_SCRATCH33 0x120
#define APBDEV_PMC_SCRATCH40 0x13C
#define APBDEV_PMC_OSC_EDPD_OVER 0x1A4
#define PMC_OSC_EDPD_OVER_OSC_CTRL_OVER 0x400000
#define APBDEV_PMC_RST_STATUS 0x1B4
#define APBDEV_PMC_IO_DPD_REQ 0x1B8
#define APBDEV_PMC_IO_DPD2_REQ 0x1C0
@ -51,9 +53,11 @@
#define APBDEV_PMC_REG_SHORT 0x2CC
#define APBDEV_PMC_SEC_DISABLE3 0x2D8
#define APBDEV_PMC_SECURE_SCRATCH21 0x334
#define PMC_FUSE_PRIVATEKEYDISABLE_TZ_STICKY_BIT 0x10
#define APBDEV_PMC_SECURE_SCRATCH32 0x360
#define APBDEV_PMC_SECURE_SCRATCH49 0x3A4
#define APBDEV_PMC_CNTRL2 0x440
#define PMC_CNTRL2_HOLD_CKE_LOW_EN 0x1000
#define APBDEV_PMC_IO_DPD3_REQ 0x45C
#define APBDEV_PMC_IO_DPD4_REQ 0x464
#define APBDEV_PMC_UTMIP_PAD_CFG1 0x4C4

32
source/soc/t210.h
View file

@ -20,6 +20,7 @@
#include "../utils/types.h"
#define BOOTROM_BASE 0x100000
#define IRAM_BASE 0x40000000
#define HOST1X_BASE 0x50000000
#define BPMP_CACHE_BASE 0x50040000
#define DISPLAY_A_BASE 0x54200000
@ -100,15 +101,22 @@
#define CL_DVFS(off) _REG(CL_DVFS_BASE, off)
#define TEST_REG(off) _REG(0x0, off)
/* HOST1X registers. */
#define HOST1X_CH0_SYNC_BASE 0x2100
#define HOST1X_CH0_SYNC_SYNCPT_9 (HOST1X_CH0_SYNC_BASE + 0xFA4)
#define HOST1X_CH0_SYNC_SYNCPT_160 (HOST1X_CH0_SYNC_BASE + 0x1200)
/*! EVP registers. */
#define EVP_CPU_RESET_VECTOR 0x100
/*! Misc registers. */
#define APB_MISC_PP_STRAPPING_OPT_A 0x08
#define APB_MISC_PP_PINMUX_GLOBAL 0x40
#define APB_MISC_GP_HIDREV 0x804
#define APB_MISC_GP_LCD_BL_PWM_CFGPADCTRL 0xA34
#define APB_MISC_GP_SDMMC1_PAD_CFGPADCTRL 0xA98
#define APB_MISC_GP_EMMC4_PAD_CFGPADCTRL 0xAB4
#define APB_MISC_GP_EMMC4_PAD_PUPD_CFGPADCTRL 0xABC
#define APB_MISC_GP_WIFI_EN_CFGPADCTRL 0xB64
#define APB_MISC_GP_WIFI_RST_CFGPADCTRL 0xB68
@ -118,7 +126,10 @@
/*! Secure boot registers. */
#define SB_CSR 0x0
#define SB_CSR_NS_RST_VEC_WR_DIS (1 << 1)
#define SB_CSR_PIROM_DISABLE (1 << 4)
#define SB_AA64_RESET_LOW 0x30
#define SB_AA64_RST_AARCH64_MODE_EN (1 << 0)
#define SB_AA64_RESET_HIGH 0x34
/*! SOR registers. */
@ -182,10 +193,31 @@
/*! PWM registers. */
#define PWM_CONTROLLER_PWM_CSR_0 0x00
#define PWM_CONTROLLER_PWM_CSR_1 0x10
#define PWM_CSR_EN (1 << 31)
/*! Special registers. */
#define EMC_SCRATCH0 0x324
#define EMC_HEKA_UPD (1 << 30)
#define EMC_SEPT_RUN (1 << 31)
/*! Flow controller registers. */
#define FLOW_CTLR_HALT_COP_EVENTS 0x4
#define HALT_COP_SEC (1 << 23)
#define HALT_COP_MSEC (1 << 24)
#define HALT_COP_USEC (1 << 25)
#define HALT_COP_JTAG (1 << 28)
#define HALT_COP_WAIT_EVENT (1 << 30)
#define HALT_COP_WAIT_IRQ (1 << 31)
#define HALT_COP_MAX_CNT 0xFF
#define FLOW_CTLR_HALT_CPU0_EVENTS 0x0
#define FLOW_CTLR_HALT_CPU1_EVENTS 0x14
#define FLOW_CTLR_HALT_CPU2_EVENTS 0x1C
#define FLOW_CTLR_HALT_CPU3_EVENTS 0x24
#define FLOW_CTLR_CPU0_CSR 0x8
#define FLOW_CTLR_CPU1_CSR 0x18
#define FLOW_CTLR_CPU2_CSR 0x20
#define FLOW_CTLR_CPU3_CSR 0x28
#define FLOW_CTLR_RAM_REPAIR 0x40
#define FLOW_CTLR_BPMP_CLUSTER_CONTROL 0x98
#endif

266
source/storage/emummc.c Normal file
View file

@ -0,0 +1,266 @@
/*
* Copyright (C) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include "emummc.h"
#include "sdmmc.h"
#include "../config/config.h"
#include "../config/ini.h"
#include "../gfx/gfx.h"
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../utils/list.h"
#include "../utils/types.h"
extern sdmmc_t sd_sdmmc;
extern sdmmc_storage_t sd_storage;
extern FATFS sd_fs;
extern hekate_config h_cfg;
extern bool sd_mount();
extern void sd_unmount();
bool emummc_load_cfg()
{
sd_mount();
emu_cfg.enabled = 0;
emu_cfg.path = NULL;
emu_cfg.nintendo_path = NULL;
emu_cfg.sector = 0;
emu_cfg.id = 0;
emu_cfg.file_based_part_size = 0;
emu_cfg.active_part = 0;
emu_cfg.fs_ver = 0;
emu_cfg.emummc_file_based_path = (char *)malloc(0x80);
LIST_INIT(ini_sections);
if (ini_parse(&ini_sections, "emuMMC/emummc.ini", false))
{
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_sections, link)
{
if (ini_sec->type == INI_CHOICE)
{
if (strcmp(ini_sec->name, "emummc"))
continue;
LIST_FOREACH_ENTRY(ini_kv_t, kv, &ini_sec->kvs, link)
{
if (!strcmp("enabled", kv->key))
emu_cfg.enabled = atoi(kv->val);
else if (!strcmp("sector", kv->key))
emu_cfg.sector = strtol(kv->val, NULL, 16);
else if (!strcmp("id", kv->key))
emu_cfg.id = strtol(kv->val, NULL, 16);
else if (!strcmp("path", kv->key))
emu_cfg.path = kv->val;
else if (!strcmp("nintendo_path", kv->key))
emu_cfg.nintendo_path = kv->val;
}
break;
}
}
return 0;
}
return 1;
}
static int emummc_raw_get_part_off(int part_idx)
{
switch (part_idx)
{
case 0:
return 2;
case 1:
return 0;
case 2:
return 1;
}
return 2;
}
int emummc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc)
{
FILINFO fno;
if (!sdmmc_storage_init_mmc(storage, sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
{
EPRINTF("Failed to init eMMC.");
goto out;
}
if (h_cfg.emummc_force_disable)
return 1;
emu_cfg.active_part = 0;
if (!sd_mount())
goto out;
if (emu_cfg.enabled && !emu_cfg.sector)
{
strcpy(emu_cfg.emummc_file_based_path, emu_cfg.path);
strcat(emu_cfg.emummc_file_based_path, "/eMMC");
if (f_stat(emu_cfg.emummc_file_based_path, &fno))
{
EPRINTF("Failed to open eMMC folder.");
goto out;
}
f_chmod(emu_cfg.emummc_file_based_path, AM_ARC, AM_ARC);
strcat(emu_cfg.emummc_file_based_path, "/00");
if (f_stat(emu_cfg.emummc_file_based_path, &fno))
{
EPRINTF("Failed to open emuMMC rawnand.");
goto out;
}
emu_cfg.file_based_part_size = fno.fsize >> 9;
}
return 1;
out:
return 0;
}
int emummc_storage_end(sdmmc_storage_t *storage)
{
sd_unmount();
sdmmc_storage_end(storage);
return 1;
}
int emummc_storage_read(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf)
{
FIL fp;
if (!emu_cfg.enabled || h_cfg.emummc_force_disable)
return sdmmc_storage_read(storage, sector, num_sectors, buf);
else if (emu_cfg.sector)
{
sector += emu_cfg.sector;
sector += emummc_raw_get_part_off(emu_cfg.active_part) * 0x2000;
return sdmmc_storage_read(&sd_storage, sector, num_sectors, buf);
}
else
{
if (!emu_cfg.active_part)
{
u32 file_part = sector / emu_cfg.file_based_part_size;
sector = sector % emu_cfg.file_based_part_size;
if (file_part >= 10)
itoa(file_part, emu_cfg.emummc_file_based_path + strlen(emu_cfg.emummc_file_based_path) - 2, 10);
else
{
emu_cfg.emummc_file_based_path[strlen(emu_cfg.emummc_file_based_path) - 2] = '0';
itoa(file_part, emu_cfg.emummc_file_based_path + strlen(emu_cfg.emummc_file_based_path) - 1, 10);
}
}
if (f_open(&fp, emu_cfg.emummc_file_based_path, FA_READ))
{
EPRINTF("Failed to open emuMMC image.");
return 0;
}
f_lseek(&fp, (u64)sector << 9);
if (f_read(&fp, buf, (u64)num_sectors << 9, NULL))
{
EPRINTF("Failed to read emuMMC image.");
f_close(&fp);
return 0;
}
f_close(&fp);
return 1;
}
return 1;
}
int emummc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf)
{
FIL fp;
if (!emu_cfg.enabled || h_cfg.emummc_force_disable)
return sdmmc_storage_write(storage, sector, num_sectors, buf);
else if (emu_cfg.sector)
{
sector += emu_cfg.sector;
sector += emummc_raw_get_part_off(emu_cfg.active_part) * 0x2000;
return sdmmc_storage_write(&sd_storage, sector, num_sectors, buf);
}
else
{
if (!emu_cfg.active_part)
{
u32 file_part = sector / emu_cfg.file_based_part_size;
sector = sector % emu_cfg.file_based_part_size;
if (file_part >= 10)
itoa(file_part, emu_cfg.emummc_file_based_path + strlen(emu_cfg.emummc_file_based_path) - 2, 10);
else
{
emu_cfg.emummc_file_based_path[strlen(emu_cfg.emummc_file_based_path) - 2] = '0';
itoa(file_part, emu_cfg.emummc_file_based_path + strlen(emu_cfg.emummc_file_based_path) - 1, 10);
}
}
if (f_open(&fp, emu_cfg.emummc_file_based_path, FA_WRITE))
{
gfx_printf("e5\n");
return 0;
}
f_lseek(&fp, (u64)sector << 9);
if (f_write(&fp, buf, (u64)num_sectors << 9, NULL))
{
gfx_printf("e6\n");
f_close(&fp);
return 0;
}
f_close(&fp);
return 1;
}
}
int emummc_storage_set_mmc_partition(sdmmc_storage_t *storage, u32 partition)
{
emu_cfg.active_part = partition;
if (!emu_cfg.enabled || h_cfg.emummc_force_disable)
sdmmc_storage_set_mmc_partition(storage, partition);
else if (emu_cfg.sector)
return 1;
else
{
strcpy(emu_cfg.emummc_file_based_path, emu_cfg.path);
strcat(emu_cfg.emummc_file_based_path, "/eMMC");
switch (partition)
{
case 0:
strcat(emu_cfg.emummc_file_based_path, "/00");
break;
case 1:
strcat(emu_cfg.emummc_file_based_path, "/BOOT0");
break;
case 2:
strcat(emu_cfg.emummc_file_based_path, "/BOOT1");
break;
}
return 1;
}
return 1;
}

59
source/storage/emummc.h Normal file
View file

@ -0,0 +1,59 @@
/*
* Copyright (C) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EMUMMC_H
#define EMUMMC_H
#include "sdmmc.h"
#include "../utils/types.h"
typedef enum
{
EMUMMC_TYPE_NONE = 0,
EMUMMC_TYPE_PARTITION = 1,
EMUMMC_TYPE_FILES = 2,
} emummc_type_t;
typedef enum {
EMUMMC_MMC_NAND = 0,
EMUMMC_MMC_SD = 1,
EMUMMC_MMC_GC = 2,
} emummc_mmc_t;
typedef struct _emummc_cfg_t
{
int enabled;
u64 sector;
u16 id;
char *path;
char *nintendo_path;
// Internal.
char *emummc_file_based_path;
u32 file_based_part_size;
u32 active_part;
int fs_ver;
} emummc_cfg_t;
emummc_cfg_t emu_cfg;
bool emummc_load_cfg();
int emummc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc);
int emummc_storage_end(sdmmc_storage_t *storage);
int emummc_storage_read(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf);
int emummc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf);
int emummc_storage_set_mmc_partition(sdmmc_storage_t *storage, u32 partition);
#endif

9
source/storage/nx_emmc.c
View file

@ -17,6 +17,7 @@
#include <string.h>
#include "nx_emmc.h"
#include "emummc.h"
#include "../mem/heap.h"
#include "../utils/list.h"
@ -24,7 +25,7 @@ void nx_emmc_gpt_parse(link_t *gpt, sdmmc_storage_t *storage)
{
u8 *buf = (u8 *)malloc(NX_GPT_NUM_BLOCKS * NX_EMMC_BLOCKSIZE);
sdmmc_storage_read(storage, NX_GPT_FIRST_LBA, NX_GPT_NUM_BLOCKS, buf);
emummc_storage_read(storage, NX_GPT_FIRST_LBA, NX_GPT_NUM_BLOCKS, buf);
gpt_header_t *hdr = (gpt_header_t *)buf;
for (u32 i = 0; i < hdr->num_part_ents; i++)
@ -36,8 +37,8 @@ void nx_emmc_gpt_parse(link_t *gpt, sdmmc_storage_t *storage)
part->attrs = ent->attrs;
//HACK
for (u32 i = 0; i < 36; i++)
part->name[i] = ent->name[i];
for (u32 j = 0; j < 36; j++)
part->name[j] = ent->name[j];
part->name[36] = 0;
list_append(gpt, &part->link);
@ -65,7 +66,7 @@ int nx_emmc_part_read(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_of
// The last LBA is inclusive.
if (part->lba_start + sector_off > part->lba_end)
return 0;
return sdmmc_storage_read(storage, part->lba_start + sector_off, num_sectors, buf);
return emummc_storage_read(storage, part->lba_start + sector_off, num_sectors, buf);
}
int nx_emmc_part_write(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf)

76
source/storage/sdmmc.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018 CTCaer
* Copyright (C) 2018-2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@ -26,8 +26,6 @@
//#define DPRINTF(...) gfx_printf(__VA_ARGS__)
#define DPRINTF(...)
extern boot_cfg_t b_cfg;
static inline u32 unstuff_bits(u32 *resp, u32 start, u32 size)
{
const u32 mask = (size < 32 ? 1 << size : 0) - 1;
@ -71,6 +69,7 @@ static int _sdmmc_storage_execute_cmd_type1_ex(sdmmc_storage_t *storage, u32 *re
if (_sdmmc_storage_check_result(*resp))
if (expected_state == 0x10 || R1_CURRENT_STATE(*resp) == expected_state)
return 1;
return 0;
}
@ -84,6 +83,7 @@ static int _sdmmc_storage_go_idle_state(sdmmc_storage_t *storage)
{
sdmmc_cmd_t cmd;
sdmmc_init_cmd(&cmd, MMC_GO_IDLE_STATE, 0, SDMMC_RSP_TYPE_0, 0);
return sdmmc_execute_cmd(storage->sdmmc, &cmd, 0, 0);
}
@ -93,7 +93,9 @@ static int _sdmmc_storage_get_cid(sdmmc_storage_t *storage, void *buf)
sdmmc_init_cmd(&cmd, MMC_ALL_SEND_CID, 0, SDMMC_RSP_TYPE_2, 0);
if (!sdmmc_execute_cmd(storage->sdmmc, &cmd, 0, 0))
return 0;
sdmmc_get_rsp(storage->sdmmc, buf, 0x10, SDMMC_RSP_TYPE_2);
return 1;
}
@ -108,7 +110,9 @@ static int _sdmmc_storage_get_csd(sdmmc_storage_t *storage, void *buf)
sdmmc_init_cmd(&cmdbuf, MMC_SEND_CSD, storage->rca << 16, SDMMC_RSP_TYPE_2, 0);
if (!sdmmc_execute_cmd(storage->sdmmc, &cmdbuf, 0, 0))
return 0;
sdmmc_get_rsp(storage->sdmmc, buf, 0x10, SDMMC_RSP_TYPE_2);
return 1;
}
@ -146,8 +150,10 @@ static int _sdmmc_storage_readwrite_ex(sdmmc_storage_t *storage, u32 *blkcnt_out
u32 tmp = 0;
sdmmc_stop_transmission(storage->sdmmc, &tmp);
_sdmmc_storage_get_status(storage, &tmp, 0);
return 0;
}
return 1;
}
@ -155,7 +161,9 @@ int sdmmc_storage_end(sdmmc_storage_t *storage)
{
if (!_sdmmc_storage_go_idle_state(storage))
return 0;
sdmmc_end(storage->sdmmc);
return 1;
}
@ -177,6 +185,7 @@ static int _sdmmc_storage_readwrite(sdmmc_storage_t *storage, u32 sector, u32 nu
msleep(100);
} while (retries);
return 0;
out:;
@ -185,6 +194,7 @@ out:;
num_sectors -= blkcnt;
bbuf += 512 * blkcnt;
}
return 1;
}
@ -235,14 +245,17 @@ static int _mmc_storage_get_op_cond(sdmmc_storage_t *storage, u32 power)
u32 cond = 0;
if (!_mmc_storage_get_op_cond_inner(storage, &cond, power))
break;
if (cond & MMC_CARD_BUSY)
{
if (cond & 0x40000000)
storage->has_sector_access = 1;
return 1;
}
if (get_tmr_ms() > timeout)
break;
usleep(1000);
}
@ -372,6 +385,7 @@ static int _mmc_storage_switch_buswidth(sdmmc_storage_t *storage, u32 bus_width)
if (_sdmmc_storage_check_status(storage))
{
sdmmc_set_bus_width(storage->sdmmc, bus_width);
return 1;
}
@ -382,14 +396,19 @@ static int _mmc_storage_enable_HS(sdmmc_storage_t *storage, int check)
{
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_WRITE_BYTE, EXT_CSD_HS_TIMING, EXT_CSD_TIMING_HS)))
return 0;
if (check && !_sdmmc_storage_check_status(storage))
return 0;
if (!sdmmc_setup_clock(storage->sdmmc, 2))
return 0;
DPRINTF("[MMC] switched to HS\n");
storage->csd.busspeed = 52;
if (check || _sdmmc_storage_check_status(storage))
return 1;
return 0;
}
@ -397,12 +416,16 @@ static int _mmc_storage_enable_HS200(sdmmc_storage_t *storage)
{
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_WRITE_BYTE, EXT_CSD_HS_TIMING, EXT_CSD_TIMING_HS200)))
return 0;
if (!sdmmc_setup_clock(storage->sdmmc, 3))
return 0;
if (!sdmmc_config_tuning(storage->sdmmc, 3, MMC_SEND_TUNING_BLOCK_HS200))
return 0;
DPRINTF("[MMC] switched to HS200\n");
storage->csd.busspeed = 200;
return _sdmmc_storage_check_status(storage);
}
@ -410,17 +433,24 @@ static int _mmc_storage_enable_HS400(sdmmc_storage_t *storage)
{
if (!_mmc_storage_enable_HS200(storage))
return 0;
sdmmc_get_venclkctl(storage->sdmmc);
if (!_mmc_storage_enable_HS(storage, 0))
return 0;
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_WRITE_BYTE, EXT_CSD_BUS_WIDTH, EXT_CSD_DDR_BUS_WIDTH_8)))
return 0;
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_WRITE_BYTE, EXT_CSD_HS_TIMING, EXT_CSD_TIMING_HS400)))
return 0;
if (!sdmmc_setup_clock(storage->sdmmc, 4))
return 0;
DPRINTF("[MMC] switched to HS400\n");
storage->csd.busspeed = 400;
return _sdmmc_storage_check_status(storage);
}
@ -432,8 +462,7 @@ static int _mmc_storage_enable_highspeed(sdmmc_storage_t *storage, u32 card_type
goto out;
if (sdmmc_get_bus_width(storage->sdmmc) == SDMMC_BUS_WIDTH_8 &&
card_type & EXT_CSD_CARD_TYPE_HS400_1_8V &&
type == 4)
card_type & EXT_CSD_CARD_TYPE_HS400_1_8V && type == 4)
return _mmc_storage_enable_HS400(storage);
if (sdmmc_get_bus_width(storage->sdmmc) == SDMMC_BUS_WIDTH_8 ||
@ -445,6 +474,7 @@ static int _mmc_storage_enable_highspeed(sdmmc_storage_t *storage, u32 card_type
out:;
if (card_type & EXT_CSD_CARD_TYPE_HS_52)
return _mmc_storage_enable_HS(storage, 1);
return 1;
}
@ -452,6 +482,7 @@ static int _mmc_storage_enable_bkops(sdmmc_storage_t *storage)
{
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_SET_BITS, EXT_CSD_BKOPS_EN, EXT_CSD_BKOPS_LEVEL_2)))
return 0;
return _sdmmc_storage_check_status(storage);
}
@ -549,8 +580,10 @@ int sdmmc_storage_set_mmc_partition(sdmmc_storage_t *storage, u32 partition)
{
if (!_mmc_storage_switch(storage, SDMMC_SWITCH(MMC_SWITCH_MODE_WRITE_BYTE, EXT_CSD_PART_CONFIG, partition)))
return 0;
if (!_sdmmc_storage_check_status(storage))
return 0;
storage->partition = partition;
return 1;
}
@ -564,6 +597,7 @@ static int _sd_storage_execute_app_cmd(sdmmc_storage_t *storage, u32 expected_st
u32 tmp;
if (!_sdmmc_storage_execute_cmd_type1_ex(storage, &tmp, MMC_APP_CMD, storage->rca << 16, 0, expected_state, mask))
return 0;
return sdmmc_execute_cmd(storage->sdmmc, cmd, req, blkcnt_out);
}
@ -571,6 +605,7 @@ static int _sd_storage_execute_app_cmd_type1(sdmmc_storage_t *storage, u32 *resp
{
if (!_sdmmc_storage_execute_cmd_type1(storage, MMC_APP_CMD, storage->rca << 16, 0, R1_STATE_TRAN))
return 0;
return _sdmmc_storage_execute_cmd_type1_ex(storage, resp, cmd, arg, check_busy, expected_state, 0);
}
@ -602,6 +637,7 @@ static int _sd_storage_get_op_cond_once(sdmmc_storage_t *storage, u32 *cond, int
sdmmc_init_cmd(&cmdbuf, SD_APP_OP_COND, arg, SDMMC_RSP_TYPE_3, 0);
if (!_sd_storage_execute_app_cmd(storage, 0x10, is_version_1 ? 0x400000 : 0, &cmdbuf, 0, 0))
return 0;
return sdmmc_get_rsp(storage->sdmmc, cond, 4, SDMMC_RSP_TYPE_3);
}
@ -802,10 +838,12 @@ int _sd_storage_enable_highspeed(sdmmc_storage_t *storage, u32 hs_type, u8 *buf)
{
if (!_sd_storage_switch(storage, buf, SD_SWITCH_CHECK, 0, hs_type))
return 0;
DPRINTF("[SD] SD supports switch to (U)HS check\n");
u32 type_out = buf[16] & 0xF;
if (type_out != hs_type)
return 0;
DPRINTF("[SD] SD supports selected (U)HS mode\n");
if ((((u16)buf[0] << 8) | buf[1]) < 0x320)
{
@ -834,7 +872,7 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
u32 hs_type = 0;
switch (type)
{
case 11:
case 11: // SDR104.
// Fall through if not supported.
if (buf[13] & SD_MODE_UHS_SDR104)
{
@ -844,7 +882,7 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
storage->csd.busspeed = 104;
break;
}
case 10:
case 10: // SDR50.
if (buf[13] & SD_MODE_UHS_SDR50)
{
type = 10;
@ -853,7 +891,7 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
storage->csd.busspeed = 50;
break;
}
case 8:
case 8: // SDR12.
if (!(buf[13] & SD_MODE_UHS_SDR12))
return 0;
type = 8;
@ -868,10 +906,13 @@ int _sd_storage_enable_highspeed_low_volt(sdmmc_storage_t *storage, u32 type, u8
if (!_sd_storage_enable_highspeed(storage, hs_type, buf))
return 0;
DPRINTF("[SD] SD card accepted UHS\n");
if (!sdmmc_setup_clock(storage->sdmmc, type))
return 0;
DPRINTF("[SD] setup clock\n");
if (!sdmmc_config_tuning(storage->sdmmc, type, MMC_SEND_TUNING_BLOCK))
return 0;
DPRINTF("[SD] config tuning\n");
return _sdmmc_storage_check_status(storage);
}
@ -885,8 +926,10 @@ int _sd_storage_enable_highspeed_high_volt(sdmmc_storage_t *storage, u8 *buf)
if (!_sd_storage_enable_highspeed(storage, 1, buf))
return 0;
if (!_sdmmc_storage_check_status(storage))
return 0;
return sdmmc_setup_clock(storage->sdmmc, 7);
}
@ -1011,14 +1054,19 @@ static void _sd_storage_parse_csd(sdmmc_storage_t *storage)
}
}
void sdmmc_storage_init_wait_sd()
{
u32 sd_poweroff_time = (u32)get_tmr_ms() - sd_power_cycle_time_start;
if (sd_poweroff_time < 100)
msleep(100 - sd_poweroff_time);
}
int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type)
{
int is_version_1 = 0;
// Some cards (Sandisk U1), do not like a fast power cycle. Wait min 100ms.
u32 sd_poweroff_time = (u32)get_tmr_ms() - b_cfg.sd_timeoff;
if (id == SDMMC_1 && (sd_poweroff_time < 100))
msleep(100 - sd_poweroff_time);
sdmmc_storage_init_wait_sd();
memset(storage, 0, sizeof(sdmmc_storage_t));
storage->sdmmc = sdmmc;
@ -1066,7 +1114,7 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
storage->sec_cnt = storage->csd.c_size << 10;
break;
default:
DPRINTF("[SD] Unknown CSD structure %d\n", storage->csd.structure);
DPRINTF("[SD] unknown CSD structure %d\n", storage->csd.structure);
break;
}
@ -1123,7 +1171,7 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
free(buf);
return 0;
}
DPRINTF("[SD] enabled highspeed (low voltage)\n");
DPRINTF("[SD] enabled UHS\n");
}
else if (type != 6 && (storage->scr.sda_vsn & 0xF) != 0)
{
@ -1132,7 +1180,7 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32
free(buf);
return 0;
}
DPRINTF("[SD] enabled highspeed (high voltage)\n");
DPRINTF("[SD] enabled HS\n");
storage->csd.busspeed = 25;
}

3
source/storage/sdmmc.h
View file

@ -21,6 +21,8 @@
#include "../utils/types.h"
#include "sdmmc_driver.h"
u32 sd_power_cycle_time_start;
typedef struct _mmc_cid
{
u32 manfid;
@ -107,6 +109,7 @@ int sdmmc_storage_read(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, vo
int sdmmc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf);
int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type);
int sdmmc_storage_set_mmc_partition(sdmmc_storage_t *storage, u32 partition);
void sdmmc_storage_init_wait_sd();
int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type);
int sdmmc_storage_init_gc(sdmmc_storage_t *storage, sdmmc_t *sdmmc);

53
source/storage/sdmmc_driver.c
View file

@ -21,6 +21,7 @@
#include "sdmmc.h"
#include "../gfx/gfx.h"
#include "../power/max7762x.h"
#include "../soc/bpmp.h"
#include "../soc/clock.h"
#include "../soc/gpio.h"
#include "../soc/pinmux.h"
@ -31,8 +32,6 @@
//#define DPRINTF(...) gfx_printf(__VA_ARGS__)
#define DPRINTF(...)
extern boot_cfg_t b_cfg;
/*! SCMMC controller base addresses. */
static const u32 _sdmmc_bases[4] = {
0x700B0000,
@ -123,6 +122,7 @@ static int _sdmmc_config_ven_ceata_clk(sdmmc_t *sdmmc, u32 id)
{
if (!sdmmc->venclkctl_set)
return 0;
tap_val = sdmmc->venclkctl_tap;
}
else
@ -233,7 +233,7 @@ int sdmmc_setup_clock(sdmmc_t *sdmmc, u32 type)
sdmmc->regs->hostctl2 |= SDHCI_CTRL_VDD_180;
break;
case 4:
//Non standard
// Non standard.
sdmmc->regs->hostctl2 = (sdmmc->regs->hostctl2 & SDHCI_CTRL_UHS_MASK) | HS400_BUS_SPEED;
sdmmc->regs->hostctl2 |= SDHCI_CTRL_VDD_180;
break;
@ -511,13 +511,17 @@ static int _sdmmc_config_tuning_once(sdmmc_t *sdmmc, u32 cmd)
return 0;
_sdmmc_setup_read_small_block(sdmmc);
sdmmc->regs->norintstsen |= TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY;
sdmmc->regs->norintsts = sdmmc->regs->norintsts;
sdmmc->regs->clkcon &= ~TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE;
_sdmmc_parse_cmd_48(sdmmc, cmd);
_sdmmc_get_clkcon(sdmmc);
usleep(1);
_sdmmc_reset(sdmmc);
sdmmc->regs->clkcon |= TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE;
_sdmmc_get_clkcon(sdmmc);
@ -533,10 +537,13 @@ static int _sdmmc_config_tuning_once(sdmmc_t *sdmmc, u32 cmd)
return 1;
}
}
_sdmmc_reset(sdmmc);
sdmmc->regs->norintstsen &= 0xFFDF;
_sdmmc_get_clkcon(sdmmc);
usleep((1000 * 8 + sdmmc->divisor - 1) / sdmmc->divisor);
return 0;
}
@ -563,8 +570,8 @@ int sdmmc_config_tuning(sdmmc_t *sdmmc, u32 type, u32 cmd)
return 0;
}
sdmmc->regs->ventunctl0 = (sdmmc->regs->ventunctl0 & 0xFFFF1FFF) | flag;
sdmmc->regs->ventunctl0 = (sdmmc->regs->ventunctl0 & 0xFFFFE03F) | 0x40;
sdmmc->regs->ventunctl0 = (sdmmc->regs->ventunctl0 & 0xFFFF1FFF) | flag; // Tries.
sdmmc->regs->ventunctl0 = (sdmmc->regs->ventunctl0 & 0xFFFFE03F) | 0x40; // Multiplier.
sdmmc->regs->ventunctl0 |= 0x20000;
sdmmc->regs->hostctl2 |= SDHCI_CTRL_EXEC_TUNING;
@ -577,6 +584,7 @@ int sdmmc_config_tuning(sdmmc_t *sdmmc, u32 type, u32 cmd)
if (sdmmc->regs->hostctl2 & SDHCI_CTRL_TUNED_CLK)
return 1;
return 0;
}
@ -746,11 +754,14 @@ static int _sdmmc_stop_transmission_inner(sdmmc_t *sdmmc, u32 *rsp)
return 0;
_sdmmc_enable_interrupts(sdmmc);
cmd.cmd = MMC_STOP_TRANSMISSION;
cmd.arg = 0;
cmd.rsp_type = SDMMC_RSP_TYPE_1;
cmd.check_busy = 1;
_sdmmc_parse_cmdbuf(sdmmc, &cmd, false);
int res = _sdmmc_wait_request(sdmmc);
_sdmmc_mask_interrupts(sdmmc);
@ -758,6 +769,7 @@ static int _sdmmc_stop_transmission_inner(sdmmc_t *sdmmc, u32 *rsp)
return 0;
_sdmmc_cache_rsp(sdmmc, rsp, 4, SDMMC_RSP_TYPE_1);
return _sdmmc_wait_prnsts_type1(sdmmc);
}
@ -777,6 +789,7 @@ int sdmmc_stop_transmission(sdmmc_t *sdmmc, u32 *rsp)
int res = _sdmmc_stop_transmission_inner(sdmmc, rsp);
usleep((8000 + sdmmc->divisor - 1) / sdmmc->divisor);
if (should_disable_sd_clock)
sdmmc->regs->clkcon &= ~TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE;
@ -817,7 +830,7 @@ static int _sdmmc_config_dma(sdmmc_t *sdmmc, u32 *blkcnt_out, sdmmc_req_t *req)
trnmode |= TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ;
if (req->is_auto_cmd12)
trnmode = (trnmode & 0xFFF3) | TEGRA_MMC_TRNMOD_AUTO_CMD12;
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY);
sdmmc->regs->trnmod = trnmode;
return 1;
@ -841,7 +854,10 @@ static int _sdmmc_update_dma(sdmmc_t *sdmmc)
if (res < 0)
break;
if (intr & TEGRA_MMC_NORINTSTS_XFER_COMPLETE)
{
bpmp_mmu_maintenance(BPMP_MMU_MAINT_CLN_INV_WAY);
return 1; // Transfer complete.
}
if (intr & TEGRA_MMC_NORINTSTS_DMA_INTERRUPT)
{
// Update DMA.
@ -906,6 +922,7 @@ static int _sdmmc_execute_cmd_inner(sdmmc_t *sdmmc, sdmmc_cmd_t *cmd, sdmmc_req_
{
if (blkcnt_out)
*blkcnt_out = blkcnt;
if (req->is_auto_cmd12)
sdmmc->rsp3 = sdmmc->regs->rspreg3;
}
@ -925,6 +942,8 @@ static int _sdmmc_config_sdmmc1()
gpio_config(GPIO_PORT_Z, GPIO_PIN_1, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_Z, GPIO_PIN_1, GPIO_OUTPUT_DISABLE);
usleep(100);
// Check if SD card is inserted.
if(!!gpio_read(GPIO_PORT_Z, GPIO_PIN_1))
return 0;
@ -938,7 +957,7 @@ static int _sdmmc_config_sdmmc1()
*/
// Configure SDMMC1 pinmux.
APB_MISC(APB_MISC_GP_SDMMC1_CLK_LPBK_CONTROL) = 1;
APB_MISC(APB_MISC_GP_SDMMC1_CLK_LPBK_CONTROL) = 1; // Enable deep loopback for SDMMC1 CLK pad.
PINMUX_AUX(PINMUX_AUX_SDMMC1_CLK) = PINMUX_DRIVE_2X | PINMUX_INPUT_ENABLE | PINMUX_PARKED;
PINMUX_AUX(PINMUX_AUX_SDMMC1_CMD) = PINMUX_DRIVE_2X | PINMUX_INPUT_ENABLE | PINMUX_PARKED | PINMUX_PULL_UP;
PINMUX_AUX(PINMUX_AUX_SDMMC1_DAT3) = PINMUX_DRIVE_2X | PINMUX_INPUT_ENABLE | PINMUX_PARKED | PINMUX_PULL_UP;
@ -1009,18 +1028,23 @@ int sdmmc_init(sdmmc_t *sdmmc, u32 id, u32 power, u32 bus_width, u32 type, int n
sdmmc->regs->sdmemcmppadctl = (sdmmc->regs->sdmemcmppadctl & 0xF) | 7;
if (!_sdmmc_autocal_config_offset(sdmmc, power))
return 0;
_sdmmc_autocal_execute(sdmmc, power);
if (_sdmmc_enable_internal_clock(sdmmc))
{
sdmmc_set_bus_width(sdmmc, bus_width);
_sdmmc_set_voltage(sdmmc, power);
if (sdmmc_setup_clock(sdmmc, type))
{
sdmmc_sd_clock_ctrl(sdmmc, no_sd);
_sdmmc_sd_clock_enable(sdmmc);
_sdmmc_get_clkcon(sdmmc);
return 1;
}
return 0;
}
return 0;
@ -1039,8 +1063,8 @@ void sdmmc_end(sdmmc_t *sdmmc)
{
gpio_output_enable(GPIO_PORT_E, GPIO_PIN_4, GPIO_OUTPUT_DISABLE);
max77620_regulator_enable(REGULATOR_LDO2, 0);
b_cfg.sd_timeoff = get_tmr_ms(); // Some sandisc U1 cards need 100ms for a power cycle.
msleep(1); // To power cycle, min 1ms without power is needed.
sd_power_cycle_time_start = get_tmr_ms(); // Some sandisc U1 cards need 100ms for a power cycle.
usleep(1000); // To power cycle, min 1ms without power is needed.
}
_sdmmc_get_clkcon(sdmmc);
@ -1077,6 +1101,7 @@ int sdmmc_execute_cmd(sdmmc_t *sdmmc, sdmmc_cmd_t *cmd, sdmmc_req_t *req, u32 *b
int res = _sdmmc_execute_cmd_inner(sdmmc, cmd, req, blkcnt_out);
usleep((8000 + sdmmc->divisor - 1) / sdmmc->divisor);
if (should_disable_sd_clock)
sdmmc->regs->clkcon &= ~TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE;
@ -1093,6 +1118,14 @@ int sdmmc_enable_low_voltage(sdmmc_t *sdmmc)
_sdmmc_get_clkcon(sdmmc);
// Enable schmitt trigger for better duty cycle and low jitter clock.
PINMUX_AUX(PINMUX_AUX_SDMMC1_CLK) |= PINMUX_SCHMT;
PINMUX_AUX(PINMUX_AUX_SDMMC1_CMD) |= PINMUX_SCHMT;
PINMUX_AUX(PINMUX_AUX_SDMMC1_DAT3) |= PINMUX_SCHMT;
PINMUX_AUX(PINMUX_AUX_SDMMC1_DAT2) |= PINMUX_SCHMT;
PINMUX_AUX(PINMUX_AUX_SDMMC1_DAT1) |= PINMUX_SCHMT;
PINMUX_AUX(PINMUX_AUX_SDMMC1_DAT0) |= PINMUX_SCHMT;
max77620_regulator_set_voltage(REGULATOR_LDO2, 1800000);
PMC(APBDEV_PMC_PWR_DET_VAL) &= ~(1 << 12);
@ -1106,7 +1139,7 @@ int sdmmc_enable_low_voltage(sdmmc_t *sdmmc)
{
sdmmc->regs->clkcon |= TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE;
_sdmmc_get_clkcon(sdmmc);
msleep(1);
usleep(1000);
if ((sdmmc->regs->prnsts & 0xF00000) == 0xF00000)
return 1;
}

51
source/tegraexplorer/gfx.c Normal file
View file

@ -0,0 +1,51 @@
#include "../gfx/gfx.h"
#include "te.h"
#include "../utils/btn.h"
#include "gfx.h"
void clearscreen(){
gfx_clear_grey(0x1B);
gfx_box(0, 0, 719, 15, COLOR_WHITE);
gfx_con_setpos(0, 0);
gfx_printf("%k%KTegraexplorer%k%K\n", COLOR_DEFAULT, COLOR_WHITE, COLOR_WHITE, COLOR_DEFAULT);
}
void message(char* message, u32 color){
clearscreen();
gfx_printf("%k%s%k", color, message, COLOR_DEFAULT);
return btn_wait();
}
int makemenu(menu_item menu[], int menuamount){
int currentpos = 1, i, res;
clearscreen();
while (1){
gfx_con_setpos(0, 31);
for (i = 0; i < menuamount; i++){
if (menu[i].property < 0) {
i--;
continue;
}
if (i == currentpos - 1)
gfx_printf("%k%K%s%K\n", COLOR_DEFAULT, COLOR_WHITE, menu[i].name, COLOR_DEFAULT);
else
gfx_printf("%k%s\n", menu[i].color, menu[i].name);
}
gfx_printf("\n%k%s", COLOR_WHITE, menuamount);
res = btn_wait();
if (res & BTN_VOL_UP)
currentpos--;
else if (res & BTN_VOL_DOWN)
currentpos++;
else if (res & BTN_POWER)
return menu[currentpos - 1].internal_function;
if (currentpos > menuamount)
currentpos = menuamount;
else if (currentpos < 1)
currentpos = 1;
}
}

4
source/tegraexplorer/gfx.h Normal file
View file

@ -0,0 +1,4 @@
#pragma once
int makemenu(menu_item menu[], int menuamount);
void message(char* message, u32 color);

77
source/tegraexplorer/te.c Normal file
View file

@ -0,0 +1,77 @@
#include <stdio.h>
#include <string.h>
#include "te.h"
#include "gfx.h"
#include "../utils/util.h"
extern bool sd_mount();
extern void sd_unmount();
menu_item mainmenu[MAINMENU_AMOUNT] = {
{"[SD:/] SD CARD", COLOR_GREEN, 1, 0},
{"[EMMC:/] ?\n", COLOR_GREEN, 2, 0},
{"Mount/Unmount SD", COLOR_WHITE, 3, 0},
{"Tools\n", COLOR_VIOLET, 4, 0},
{"Credits", COLOR_WHITE, 5, 0},
{"Exit", COLOR_WHITE, 6, 0}
};
menu_item shutdownmenu[4] = {
{"Reboot to RCM", COLOR_VIOLET, 1, 0},
{"Reboot normally", COLOR_ORANGE, 2, 0},
{"Power off\n", COLOR_BLUE, 3, 0},
{"Back", COLOR_WHITE, 4, 0}
};
int calcmenuitems(){
int amount = 0, i;
for (i = 0; i < MAINMENU_AMOUNT; i++)
if (mainmenu[i].property >= 0)
amount++;
return amount;
}
void fillmainmenu(){
int i;
for (i = 0; i < MAINMENU_AMOUNT; i++){
switch (i + 1) {
case 1:
if (sd_mount)
mainmenu[i].property = 1;
else
mainmenu[i].property = -1;
break;
case 3:
if (sd_mount)
mainmenu[i].property = 1;
else
mainmenu[i].property = -1;
break;
}
}
}
void te_main(){
int res;
while (1){
fillmainmenu();
res = makemenu(mainmenu, calcmenuitems());
if (res == 5)
message(CREDITS_MESSAGE, COLOR_GREEN);
if (res == 6){
res = makemenu(shutdownmenu, 4);
if (res == 1)
reboot_rcm();
else if (res == 2)
reboot_normal();
else if (res == 3)
power_off();
}
}
}

16
source/tegraexplorer/te.h Normal file
View file

@ -0,0 +1,16 @@
#pragma once
#include "../utils/types.h"
#define MAINMENU_AMOUNT 6
#define CREDITS_MESSAGE "Tegraexplorer, made by:\nSuch Meme, Many Skill\n\nProject based on:\nLockpick_RCM\nHekate\n\nCool people:\nshchmue\ndennthecafebabe\nDax"
typedef struct _menu_item {
char name[50];
u32 color;
short internal_function;
short property;
} menu_item;
menu_item mainmenu[MAINMENU_AMOUNT];
void te_main();

2
source/utils/btn.c
View file

@ -29,7 +29,7 @@ u8 btn_read()
res |= BTN_VOL_DOWN;
if (!gpio_read(GPIO_PORT_X, GPIO_PIN_6))
res |= BTN_VOL_UP;
if (i2c_recv_byte(4, MAX77620_I2C_ADDR, 0x15) & 0x4)
if (i2c_recv_byte(4, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFSTAT) & 0x4)
res |= BTN_POWER;
return res;
}

94
source/utils/dirlist.c Normal file
View file

@ -0,0 +1,94 @@
/*
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../utils/types.h"
char *dirlist(const char *directory, const char *pattern, bool includeHiddenFiles)
{
u8 max_entries = 61;
int res = 0;
u32 i = 0, j = 0, k = 0;
DIR dir;
FILINFO fno;
char *dir_entries = (char *)calloc(max_entries, 256);
char *temp = (char *)calloc(1, 256);
if (!pattern && !f_opendir(&dir, directory))
{
for (;;)
{
res = f_readdir(&dir, &fno);
if (res || !fno.fname[0])
break;
if (!(fno.fattrib & AM_DIR) && (fno.fname[0] != '.') && (includeHiddenFiles || !(fno.fattrib & AM_HID)))
{
memcpy(dir_entries + (k * 256), fno.fname, strlen(fno.fname) + 1);
k++;
if (k > (max_entries - 1))
break;
}
}
f_closedir(&dir);
}
else if (pattern && !f_findfirst(&dir, &fno, directory, pattern) && fno.fname[0])
{
do
{
if (!(fno.fattrib & AM_DIR) && (fno.fname[0] != '.') && (includeHiddenFiles || !(fno.fattrib & AM_HID)))
{
memcpy(dir_entries + (k * 256), fno.fname, strlen(fno.fname) + 1);
k++;
if (k > (max_entries - 1))
break;
}
res = f_findnext(&dir, &fno);
} while (fno.fname[0] && !res);
f_closedir(&dir);
}
if (!k)
{
free(temp);
free(dir_entries);
return NULL;
}
// Reorder ini files by ASCII ordering.
for (i = 0; i < k - 1 ; i++)
{
for (j = i + 1; j < k; j++)
{
if (strcmp(&dir_entries[i * 256], &dir_entries[j * 256]) > 0)
{
memcpy(temp, &dir_entries[i * 256], strlen(&dir_entries[i * 256]) + 1);
memcpy(&dir_entries[i * 256], &dir_entries[j * 256], strlen(&dir_entries[j * 256]) + 1);
memcpy(&dir_entries[j * 256], temp, strlen(temp) + 1);
}
}
}
free(temp);
return dir_entries;
}

19
source/utils/dirlist.h Normal file
View file

@ -0,0 +1,19 @@
/*
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../utils/types.h"
char *dirlist(const char *directory, const char *pattern, bool includeHiddenFiles);

5
source/utils/sprintf.c
View file

@ -14,7 +14,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "types.h"
#include "sprintf.h"
#include <stdarg.h>
@ -104,8 +104,9 @@ u32 sprintf(char *buffer, const char *fmt, ...) {
goto out;
default:
_putc(buffer + count, '%');
count++;
_putc(buffer + count, *fmt);
count += 2;
count++;
break;
}
} else {

2
source/utils/sprintf.h
View file

@ -17,6 +17,8 @@
#ifndef _SPRINTF_H_
#define _SPRINTF_H_
#include "types.h"
u32 sprintf(char *buffer, const char *fmt, ...);
#endif

19
source/utils/types.h
View file

@ -35,7 +35,8 @@
#define KB_FIRMWARE_VERSION_620 6
#define KB_FIRMWARE_VERSION_700 7
#define KB_FIRMWARE_VERSION_810 8
#define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_810
#define KB_FIRMWARE_VERSION_900 9
#define KB_FIRMWARE_VERSION_MAX KB_FIRMWARE_VERSION_900
#define HOS_PKG11_MAGIC 0x31314B50
@ -45,8 +46,8 @@
#define COLOR_GREEN 0xFF40FF00
#define COLOR_BLUE 0xFF00DDFF
#define COLOR_VIOLET 0xFF8040FF
#define COLOR_DEFAULT 0xFF1B1B1B
#define COLOR_WHITE 0xFFFFFFFF
#define COLOR_DEFAULT 0xFF1B1B1B
typedef signed char s8;
typedef short s16;
@ -69,6 +70,8 @@ typedef volatile unsigned char vu8;
typedef volatile unsigned short vu16;
typedef volatile unsigned int vu32;
static const u32 colors[6] = {COLOR_RED, COLOR_ORANGE, COLOR_YELLOW, COLOR_GREEN, COLOR_BLUE, COLOR_VIOLET};
typedef int bool;
#define true 1
#define false 0
@ -77,14 +80,22 @@ typedef int bool;
#define BOOT_CFG_FROM_LAUNCH (1 << 1)
#define BOOT_CFG_SEPT_RUN (1 << 7)
#define EXTRA_CFG_DUMP_EMUMMC (1 << 0)
typedef struct __attribute__((__packed__)) _boot_cfg_t
{
u8 boot_cfg;
u8 autoboot;
u8 autoboot_list;
u8 extra_cfg;
u32 sd_timeoff;
u8 rsvd[124];
union
{
struct
{
char id[8];
};
u8 xt_str[0x80];
};
} boot_cfg_t;
typedef struct __attribute__((__packed__)) _reloc_meta_t

46
source/utils/util.c
View file

@ -19,10 +19,13 @@
#include "../gfx/di.h"
#include "../power/max77620.h"
#include "../rtc/max77620-rtc.h"
#include "../soc/bpmp.h"
#include "../soc/i2c.h"
#include "../soc/pmc.h"
#include "../soc/t210.h"
#define USE_RTC_TIMER
extern void sd_unmount();
u32 get_tmr_s()
@ -34,7 +37,7 @@ u32 get_tmr_ms()
{
// The registers must be read with the following order:
// RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
return (RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10));
return (RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000));
}
u32 get_tmr_us()
@ -42,19 +45,32 @@ u32 get_tmr_us()
return TMR(TIMERUS_CNTR_1US); //TIMERUS_CNTR_1US
}
void msleep(u32 milliseconds)
void msleep(u32 ms)
{
u32 start = RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10);
while (((RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10)) - start) <= milliseconds)
#ifdef USE_RTC_TIMER
u32 start = RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000);
// Casting to u32 is important!
while (((u32)(RTC(APBDEV_RTC_MILLI_SECONDS) + (RTC(APBDEV_RTC_SHADOW_SECONDS) * 1000)) - start) <= ms)
;
#else
bpmp_msleep(ms);
#endif
}
void usleep(u32 microseconds)
void usleep(u32 us)
{
#ifdef USE_RTC_TIMER
u32 start = TMR(TIMERUS_CNTR_1US);
// Casting to u32 is important!
while ((u32)(TMR(TIMERUS_CNTR_1US) - start) <= microseconds)
// Check if timer is at upper limits and use BPMP sleep so it doesn't wake up immediately.
if ((start + us) < start)
bpmp_usleep(us);
else
while ((u32)(TMR(TIMERUS_CNTR_1US) - start) <= us) // Casting to u32 is important!
;
#else
bpmp_usleep(us);
#endif
}
void exec_cfg(u32 *base, const cfg_op_t *ops, u32 num_ops)
@ -72,12 +88,15 @@ void panic(u32 val)
TMR(TIMER_TMR9_TMR_PTV) = TIMER_EN | TIMER_PER_EN;
TMR(TIMER_WDT4_CONFIG) = TIMER_SRC(9) | TIMER_PER(1) | TIMER_PMCRESET_EN;
TMR(TIMER_WDT4_COMMAND) = TIMER_START_CNT;
while (1)
;
while (true)
usleep(1);
}
void reboot_normal()
{
bpmp_mmu_disable();
sd_unmount();
display_end();
@ -86,6 +105,8 @@ void reboot_normal()
void reboot_rcm()
{
bpmp_mmu_disable();
sd_unmount();
display_end();
@ -93,16 +114,19 @@ void reboot_rcm()
PMC(APBDEV_PMC_CNTRL) |= PMC_CNTRL_MAIN_RST;
while (true)
usleep(1);
bpmp_halt();
}
void power_off()
{
sd_unmount();
display_end();
// Stop the alarm, in case we injected and powered off too fast.
max77620_rtc_stop_alarm();
//TODO: we should probably make sure all regulators are powered off properly.
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, MAX77620_ONOFFCNFG1_PWR_OFF);
while (true)
bpmp_halt();
}

16
source/utils/util.h
View file

@ -19,6 +19,7 @@
#define _UTIL_H_
#include "types.h"
#include "../mem/minerva.h"
#define byte_swap_32(num) (((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000))
@ -29,11 +30,22 @@ typedef struct _cfg_op_t
u32 val;
} cfg_op_t;
typedef struct _nyx_storage_t
{
u32 version;
u32 cfg;
u8 irama[0x8000];
u8 hekate[0x30000];
u8 rsvd[0x800000];
mtc_config_t mtc_cfg;
emc_table_t mtc_table;
} nyx_storage_t;
u32 get_tmr_us();
u32 get_tmr_ms();
u32 get_tmr_s();
void usleep(u32 ticks);
void msleep(u32 milliseconds);
void usleep(u32 us);
void msleep(u32 ms);
void panic(u32 val);
void reboot_normal();
void reboot_rcm();