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ams: replace sept with tsec firmware (#1594)

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* ams: replace sept with tsec firmware

This replaces sept with a custom tsec key derivation firmware.

NOTE: This does not use any TSEC exploits whatsoever; it is a well-signed
TSEC binary assembled with envyas and signed with the real cauth key.

For more details, contact SciresM#0524.

* fusee: only set SBK if it's readable
This commit is contained in:
SciresM
2021-08-20 13:13:29 -07:00
committed by GitHub
parent f175802136
commit 17ca463c3f
137 changed files with 149 additions and 28364 deletions
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2
fusee/common/fatfs/diskio.c
View File

@@ -17,8 +17,6 @@
#include "../../../fusee/fusee-primary/fusee-primary-main/src/fs_utils.h"
#elif defined(FUSEE_STAGE2_SRC)
#include "../../../fusee/fusee-secondary/src/device_partition.h"
#elif defined(SEPT_STAGE2_SRC)
#include "../../../sept/sept-secondary/src/fs_utils.h"
#endif
#ifdef FUSEE_STAGE2_SRC

16
fusee/common/sdmmc/sdmmc.c
View File

@@ -30,8 +30,6 @@
#include "../../../fusee/fusee-primary/fusee-primary-main/src/timers.h"
#elif defined(FUSEE_STAGE2_SRC)
#include "../../../fusee/fusee-secondary/src/timers.h"
#elif defined(SEPT_STAGE2_SRC)
#include "../../../sept/sept-secondary/src/timers.h"
#endif
#define UNSTUFF_BITS(resp,start,size) \
@@ -102,7 +100,7 @@ static int sdmmc_device_send_r1_cmd(sdmmc_device_t *device, uint32_t opcode, uin
if (resp_mask) {
resp &= ~(resp_mask);
}
/* We got an error state. */
if (is_sdmmc_device_r1_error(resp)) {
return 0;
@@ -355,7 +353,7 @@ static int sdmmc_sd_decode_scr(sdmmc_device_t *device, uint8_t *scr) {
if (device->scr.sda_spec3) {
device->scr.cmds = UNSTUFF_BITS(resp, 32, 2);
}
/* Unknown SCR structure version. */
if (UNSTUFF_BITS(resp, 60, 4)) {
return 0;
@@ -465,7 +463,7 @@ static int sdmmc_sd_send_op_cond(sdmmc_device_t *device, bool is_sd_ver2, bool i
if (is_uhs_en) {
arg |= SD_OCR_S18R;
}
cmd.opcode = SD_APP_OP_COND;
cmd.arg = arg;
cmd.flags = SDMMC_RSP_R3;
@@ -916,7 +914,7 @@ int sdmmc_device_sd_init(sdmmc_device_t *device, sdmmc_t *sdmmc, SdmmcBusWidth b
if (!sdmmc_sd_decode_csd(device, csd)) {
sdmmc_warn(sdmmc, "Got unknown CSD structure (0x%08x)!", device->csd.structure);
}
/* If we never switched to 1.8V, change the bus speed mode. */
if (!device->is_180v) {
/* Reconfigure the internal clock. */
@@ -1155,7 +1153,7 @@ static int sdmmc_mmc_send_op_cond(sdmmc_device_t *device, SdmmcBusVoltage bus_vo
if (resp & SD_OCR_CCS) {
device->is_block_sdhc = true;
}
return 1;
}
@@ -1439,7 +1437,7 @@ int sdmmc_device_mmc_init(sdmmc_device_t *device, sdmmc_t *sdmmc, SdmmcBusWidth
if (!sdmmc_mmc_decode_csd(device, csd)) {
sdmmc_warn(sdmmc, "Got unknown CSD structure (0x%08x)!", device->csd.structure);
}
/* Reconfigure the internal clock. */
if (!sdmmc_select_speed(device->sdmmc, SDMMC_SPEED_MMC_LEGACY)) {
sdmmc_error(sdmmc, "Failed to apply the correct bus speed!");
@@ -1498,7 +1496,7 @@ int sdmmc_device_mmc_init(sdmmc_device_t *device, sdmmc_t *sdmmc, SdmmcBusWidth
} else {
sdmmc_info(sdmmc, "BKOPS is disabled!");
}
/* Switch to high speed mode. */
if (!sdmmc_mmc_select_timing(device, bus_speed)) {
sdmmc_error(sdmmc, "Failed to switch to high speed mode!");

9
fusee/common/sdmmc/sdmmc_core.c
View File

@@ -41,15 +41,6 @@
#include "../../../fusee/fusee-secondary/src/gpio.h"
#include "../../../fusee/fusee-secondary/src/pmc.h"
#include "../../../fusee/fusee-secondary/src/max7762x.h"
#elif defined(SEPT_STAGE2_SRC)
#include "../../../sept/sept-secondary/src/car.h"
#include "../../../sept/sept-secondary/src/fuse.h"
#include "../../../sept/sept-secondary/src/pinmux.h"
#include "../../../sept/sept-secondary/src/timers.h"
#include "../../../sept/sept-secondary/src/apb_misc.h"
#include "../../../sept/sept-secondary/src/gpio.h"
#include "../../../sept/sept-secondary/src/pmc.h"
#include "../../../sept/sept-secondary/src/max7762x.h"
#endif
#include "../log.h"