mirrors/hekate
1
0
Fork 0
mirror of https://github.com/CTCaer/hekate.git synced 2024-11-08 11:31:44 +00:00
Code Issues Releases Activity

Bugfixes and hardcoded naming

Browse source 
- Make debugmode for exosphere mandatory
- Support dev RSA modulus for warmboot
- Fix a critical bug where it allowed free() to be used on a non-heap address.
- Better the makefile
This commit is contained in:
Kostas Missos 2019-03-08 00:19:04 +02:00
parent 4e7c39d6a0
commit 0ddc1c71a8
14 changed files with 127 additions and 123 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

107
Makefile
View file

@ -4,6 +4,8 @@ endif
include $(DEVKITARM)/base_rules
################################################################################
IPL_LOAD_ADDR := 0x40008000
IPL_MAGIC := 0x43544349 #"ICTC"
BLVERSION_MAJOR := 4
@ -12,63 +14,52 @@ BLVERSION_HOTFX := 0
BL_RESERVED := 0
################################################################################
TARGET := hekate
BUILD := build
OUTPUT := output
BUILDDIR := build
OUTPUTDIR := output
SOURCEDIR = bootloader
VPATH = $(dir $(wildcard ./$(SOURCEDIR)/*/)) $(dir $(wildcard ./$(SOURCEDIR)/*/*/))
OBJS = $(addprefix $(BUILD)/$(TARGET)/, \
# Main and graphics.
OBJS = $(addprefix $(BUILDDIR)/$(TARGET)/, \
start.o \
main.o \
fe_emmc_tools.o \
fe_info.o \
fe_tools.o \
config.o \
btn.o \
clock.o \
cluster.o \
fuse.o \
gpio.o \
heap.o \
hos.o \
hos_config.o \
secmon_exo.o \
sept.o \
i2c.o \
kfuse.o \
bq24193.o \
max7762x.o \
max17050.o \
mc.o \
nx_emmc.o \
sdmmc.o \
sdmmc_driver.o \
sdram.o \
tui.o \
util.o \
di.o \
gfx.o \
pinmux.o \
pkg1.o \
pkg2.o \
se.o \
tsec.o \
uart.o \
hw_init.o \
dirlist.o \
ini.o \
ianos.o \
smmu.o \
max77620-rtc.o \
main.o heap.o \
gfx.o tui.o \
fe_emmc_tools.o fe_info.o fe_tools.o \
)
OBJS += $(addprefix $(BUILD)/$(TARGET)/, \
# Hardware.
OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
clock.o cluster.o di.o gpio.o i2c.o mc.o sdram.o pinmux.o se.o smmu.o tsec.o uart.o \
fuse.o kfuse.o \
sdmmc.o sdmmc_driver.o \
bq24193.o max17050.o max7762x.o max77620-rtc.o \
hw_init.o \
)
# Utilities.
OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
btn.o dirlist.o ianos.o util.o \
config.o ini.o \
)
# Horizon.
OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
nx_emmc.o \
hos.o hos_config.o pkg1.o pkg2.o secmon_exo.o sept.o \
)
# Libraries.
OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
lz.o blz.o \
diskio.o ff.o ffunicode.o ffsystem.o \
elfload.o elfreloc_arm.o \
)
################################################################################
CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR) -DBL_MAGIC=$(IPL_MAGIC)
CUSTOMDEFINES += -DBL_VER_MJ=$(BLVERSION_MAJOR) -DBL_VER_MN=$(BLVERSION_MINOR) -DBL_VER_HF=$(BLVERSION_HOTFX) -DBL_RESERVED=$(BL_RESERVED)
CUSTOMDEFINES += -DMENU_LOGO_ENABLE
@ -84,33 +75,35 @@ LDFLAGS = $(ARCH) -nostartfiles -lgcc -Wl,--nmagic,--gc-sections -Xlinker --defs
MODULEDIRS := $(wildcard modules/*)
################################################################################
.PHONY: all clean $(MODULEDIRS)
all: $(TARGET).bin
@echo -n "Payload size is "
@wc -c < $(OUTPUT)/$(TARGET).bin
@wc -c < $(OUTPUTDIR)/$(TARGET).bin
@echo "Max size is 126296 Bytes."
clean:
@rm -rf $(OBJS)
@rm -rf $(BUILD)
@rm -rf $(OUTPUT)
@rm -rf $(BUILDDIR)
@rm -rf $(OUTPUTDIR)
$(MODULEDIRS):
$(MAKE) -C $@ $(MAKECMDGOALS)
$(TARGET).bin: $(BUILD)/$(TARGET)/$(TARGET).elf $(MODULEDIRS)
$(OBJCOPY) -S -O binary $< $(OUTPUT)/$@
@printf ICTC$(BLVERSION_MAJOR)$(BLVERSION_MINOR) >> $(OUTPUT)/$@
$(TARGET).bin: $(BUILDDIR)/$(TARGET)/$(TARGET).elf $(MODULEDIRS)
$(OBJCOPY) -S -O binary $< $(OUTPUTDIR)/$@
@printf ICTC$(BLVERSION_MAJOR)$(BLVERSION_MINOR) >> $(OUTPUTDIR)/$@
$(BUILD)/$(TARGET)/$(TARGET).elf: $(OBJS)
$(BUILDDIR)/$(TARGET)/$(TARGET).elf: $(OBJS)
$(CC) $(LDFLAGS) -T $(SOURCEDIR)/link.ld $^ -o $@
$(BUILD)/$(TARGET)/%.o: %.c
$(BUILDDIR)/$(TARGET)/%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD)/$(TARGET)/%.o: %.S
@mkdir -p "$(BUILD)"
@mkdir -p "$(BUILD)/$(TARGET)"
@mkdir -p "$(OUTPUT)"
$(BUILDDIR)/$(TARGET)/%.o: %.S
@mkdir -p "$(BUILDDIR)"
@mkdir -p "$(BUILDDIR)/$(TARGET)"
@mkdir -p "$(OUTPUTDIR)"
$(CC) $(CFLAGS) -c $< -o $@

2
bootloader/hos/hos.c
View file

@ -610,7 +610,7 @@ int hos_launch(ini_sec_t *cfg)
// Config Exosphère if booting full Atmosphère.
if (ctxt.atmosphere && ctxt.secmon)
config_exosphere(ctxt.pkg1_id->id, ctxt.pkg1_id->kb, (void *)ctxt.pkg1_id->warmboot_base, ctxt.pkg1, ctxt.debugmode);
config_exosphere(ctxt.pkg1_id->id, ctxt.pkg1_id->kb, (void *)ctxt.pkg1_id->warmboot_base, ctxt.pkg1);
// Unmount SD card.
sd_unmount();

60
bootloader/hos/hos_config.c
View file

@ -125,36 +125,6 @@ static int _config_kip1(launch_ctxt_t *ctxt, const char *value)
return 1;
}
static int _config_svcperm(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Disabled SVC verification\n");
ctxt->svcperm = true;
}
return 1;
}
static int _config_debugmode(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Enabled Debug mode\n");
ctxt->debugmode = true;
}
return 1;
}
static int _config_atmosphere(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Enabled atmosphere patching\n");
ctxt->atmosphere = true;
}
return 1;
}
int config_kip1patch(launch_ctxt_t *ctxt, const char *value)
{
if (value == NULL)
@ -185,6 +155,36 @@ int config_kip1patch(launch_ctxt_t *ctxt, const char *value)
return 1;
}
static int _config_svcperm(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Disabled SVC verification\n");
ctxt->svcperm = true;
}
return 1;
}
static int _config_debugmode(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Enabled Debug mode\n");
ctxt->debugmode = true;
}
return 1;
}
static int _config_atmosphere(launch_ctxt_t *ctxt, const char *value)
{
if (*value == '1')
{
DPRINTF("Enabled atmosphere patching\n");
ctxt->atmosphere = true;
}
return 1;
}
typedef struct _cfg_handler_t
{
const char *key;

15
bootloader/hos/secmon_exo.c
View file

@ -18,6 +18,7 @@
#include "hos.h"
#include "../mem/heap.h"
#include "../soc/fuse.h"
#include "../storage/sdmmc.h"
#include "../utils/types.h"
@ -47,7 +48,7 @@ typedef struct _atm_meta_t
#define EXO_FLAG_DBG_PRIV (1 << 1)
#define EXO_FLAG_DBG_USER (1 << 2)
void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool debug)
void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1)
{
u32 exoFwNo = 0;
u32 exoFlags = 0;
@ -74,8 +75,8 @@ void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool d
if (kb == KB_FIRMWARE_VERSION_620)
exoFlags |= EXO_FLAG_620_KGN;
if (debug)
exoFlags |= EXO_FLAG_DBG_PRIV;
// To avoid problems, make private debug mode always on.
exoFlags |= EXO_FLAG_DBG_PRIV;
// Set mailbox values.
exo_cfg_depr->magic = EXO_MAGIC_VAL;
@ -87,6 +88,7 @@ void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool d
exo_cfg_depr->flags = exoFlags;
exo_cfg->flags = exoFlags;
// If warmboot is lp0fw, add in RSA modulus.
volatile wb_cfg_t *wb_cfg = (wb_cfg_t *)(warmboot + ATM_WB_HEADER_OFF);
if (wb_cfg->magic == ATM_WB_MAGIC)
@ -104,8 +106,11 @@ void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool d
sdmmc_storage_read(&storage, 1, 1, rsa_mod);
sdmmc_storage_end(&storage);
// Patch AutoRCM.
rsa_mod[0x10] = 0xF7;
// Patch AutoRCM out.
if ((fuse_read_odm(4) & 3) != 3)
rsa_mod[0x10] = 0xF7;
else
rsa_mod[0x10] = 0x37;
memcpy(warmboot + 0x10, rsa_mod + 0x10, 0x100);
}

2
bootloader/hos/secmon_exo.h
View file

@ -19,6 +19,6 @@
#include "../utils/types.h"
void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool debug);
void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1);
#endif

6
bootloader/libs/fatfs/diskio.c
View file

@ -11,6 +11,8 @@
#include "diskio.h" /* FatFs lower layer API */
#include "../../storage/sdmmc.h"
#define SDMMC_UPPER_BUFFER 0xB8000000
extern sdmmc_storage_t sd_storage;
DSTATUS disk_status (
@ -36,7 +38,7 @@ DRESULT disk_read (
{
if ((u32)buff >= 0x90000000)
return sdmmc_storage_read(&sd_storage, sector, count, buff) ? RES_OK : RES_ERROR;
u8 *buf = (u8 *)0x98000000; //TODO: define this somewhere.
u8 *buf = (u8 *)SDMMC_UPPER_BUFFER; //TODO: define this somewhere.
if (sdmmc_storage_read(&sd_storage, sector, count, buf))
{
memcpy(buff, buf, 512 * count);
@ -54,7 +56,7 @@ DRESULT disk_write (
{
if ((u32)buff >= 0x90000000)
return sdmmc_storage_write(&sd_storage, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
u8 *buf = (u8 *)0x98000000; //TODO: define this somewhere.
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;

31
bootloader/main.c
View file

@ -116,10 +116,12 @@ void *sd_file_read(char *path)
u8 *ptr = buf;
while (size > 0)
{
u32 rsize = MIN(size, 512 * 512);
u32 rsize = MIN(size, 512 * 8192);
if (f_read(&fp, ptr, rsize, NULL) != FR_OK)
{
free(buf);
f_close(&fp);
return NULL;
}
@ -259,7 +261,7 @@ void check_power_off_from_hos()
display_backlight_brightness(10, 5000);
display_backlight_brightness(100, 25000);
usleep(600000);
msleep(600);
display_backlight_brightness(0, 20000);
}
power_off();
@ -759,7 +761,6 @@ void auto_launch_firmware()
u8 *BOOTLOGO = NULL;
char *payload_path = NULL;
FIL fp;
u32 btn = 0;
struct _bmp_data
@ -852,7 +853,6 @@ void auto_launch_firmware()
if (h_cfg.autoboot_list)
{
ini_free(&ini_sections);
ini_free_section(cfg_sec);
boot_entry_id = 1;
bootlogoCustomEntry = NULL;
@ -909,16 +909,13 @@ void auto_launch_firmware()
u8 *bitmap = NULL;
if (!(b_cfg.boot_cfg & BOOT_CFG_FROM_LAUNCH))
{
if (bootlogoCustomEntry != NULL) // Check if user set custom logo path at the boot entry.
{
if (bootlogoCustomEntry) // Check if user set custom logo path at the boot entry.
bitmap = (u8 *)sd_file_read(bootlogoCustomEntry);
if (bitmap == NULL) // Custom entry bootlogo not found, trying default custom one.
bitmap = (u8 *)sd_file_read("bootloader/bootlogo.bmp");
}
else // User has not set a custom logo path.
if (!bitmap) // Custom entry bootlogo not found, trying default custom one.
bitmap = (u8 *)sd_file_read("bootloader/bootlogo.bmp");
if (bitmap != NULL)
if (bitmap)
{
// Get values manually to avoid unaligned access.
bmpData.size = bitmap[2] | bitmap[3] << 8 |
@ -932,7 +929,7 @@ void auto_launch_firmware()
// Sanity check.
if (bitmap[0] == 'B' &&
bitmap[1] == 'M' &&
bitmap[28] == 32 && //
bitmap[28] == 32 && // Only 32 bit BMPs allowed.
bmpData.size_x <= 720 &&
bmpData.size_y <= 1280)
{
@ -1183,6 +1180,10 @@ menu_t menu_top = {
"hekate - CTCaer mod v4.8", 0, 0
};
#define IPL_STACK_TOP 0x90010000
#define IPL_HEAP_START 0x90020000
#define IPL_HEAP_END 0xB8000000
extern void pivot_stack(u32 stack_top);
void ipl_main()
@ -1191,13 +1192,13 @@ void ipl_main()
config_hw();
//Pivot the stack so we have enough space.
pivot_stack(0x90010000);
pivot_stack(IPL_STACK_TOP);
//Tegra/Horizon configuration goes to 0x80000000+, package2 goes to 0xA9800000, we place our heap in between.
heap_init(0x90020000);
heap_init(IPL_HEAP_START);
#ifdef DEBUG_UART_PORT
uart_send(DEBUG_UART_PORT, (u8 *)"Hekate: Hello!\r\n", 18);
uart_send(DEBUG_UART_PORT, (u8 *)"Hekate: Hello!\r\n", 16);
uart_wait_idle(DEBUG_UART_PORT, UART_TX_IDLE);
#endif

2
bootloader/mem/heap.c
View file

@ -124,6 +124,6 @@ void *calloc(u32 num, u32 size)
void free(void *buf)
{
if ((buf != NULL) || ((u32)buf > (_heap.start - 1)))
if ((u32)buf >= _heap.start)
_heap_free(&_heap, (u32)buf);
}

14
bootloader/sec/se.c
View file

@ -270,15 +270,15 @@ 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) = 1;
SE(SE_SHA_CONFIG_REG_OFFSET) = SHA_ENABLE;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET) = (u32)(src_size << 3);
SE(0x208) = 0;
SE(0x20C) = 0;
SE(0x210) = 0;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET + 4 * 1) = 0;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET + 4 * 2) = 0;
SE(SE_SHA_MSG_LENGTH_REG_OFFSET + 4 * 3) = 0;
SE(SE_SHA_MSG_LEFT_REG_OFFSET) = (u32)(src_size << 3);
SE(0x218) = 0;
SE(0x21C) = 0;
SE(0x220) = 0;
SE(SE_SHA_MSG_LEFT_REG_OFFSET + 4 * 1) = 0;
SE(SE_SHA_MSG_LEFT_REG_OFFSET + 4 * 2) = 0;
SE(SE_SHA_MSG_LEFT_REG_OFFSET + 4 * 3) = 0;
// Trigger the operation.
res = _se_execute(OP_START, NULL, 0, src, src_size);

2
bootloader/soc/hw_init.c
View file

@ -168,7 +168,7 @@ void _config_se_brom()
// This memset needs to happen here, else TZRAM will behave weirdly later on.
memset((void *)TZRAM_BASE, 0, 0x10000);
PMC(APBDEV_PMC_CRYPTO_OP) = 0;
PMC(APBDEV_PMC_CRYPTO_OP) = PMC_CRYPTO_OP_SE_ENABLE;
SE(SE_INT_STATUS_REG_OFFSET) = 0x1F;
// Clear the boot reason to avoid problems later

2
bootloader/soc/pmc.h
View file

@ -32,6 +32,8 @@
#define PMC_PWR_DET_SDMMC1_IO_EN (1 << 12)
#define APBDEV_PMC_DDR_PWR 0xE8
#define APBDEV_PMC_CRYPTO_OP 0xF4
#define PMC_CRYPTO_OP_SE_ENABLE 0
#define PMC_CRYPTO_OP_SE_DISABLE 1
#define APBDEV_PMC_SCRATCH33 0x120
#define APBDEV_PMC_SCRATCH40 0x13C
#define APBDEV_PMC_OSC_EDPD_OVER 0x1A4

1
bootloader/soc/t210.h
View file

@ -181,6 +181,7 @@
/*! Special registers. */
#define EMC_SCRATCH0 0x324
#define EMC_HEKA_UPD (1 << 30)
#define EMC_SEPT_RUN (1 << 31)
#endif

2
bootloader/utils/util.c
View file

@ -26,7 +26,7 @@ u32 get_tmr_s()
u32 get_tmr_ms()
{
// The registers must be read with the following order:
// -> RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
// RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
return (RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10));
}

4
bootloader/utils/util.h
View file

@ -20,8 +20,8 @@
#include "types.h"
#define byte_swap_32(num) ((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000)
#define byte_swap_32(num) (((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000))
typedef struct _cfg_op_t
{