mirror of
https://github.com/CTCaer/hekate.git
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[7.0.0-7.0.1] Add full support via Atmosphere's sept
This commit is contained in:
parent
aae7689bf5
commit
f911fab9f2
1
Makefile
1
Makefile
@ -30,6 +30,7 @@ OBJS = $(addprefix $(BUILD)/$(TARGET)/, \
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hos.o \
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hos_config.o \
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secmon_exo.o \
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sept.o \
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i2c.o \
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kfuse.o \
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bq24193.o \
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@ -64,7 +64,7 @@ Hekate now has a new storage in the binary that helps it configure it outside of
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| Offset / Name | Description |
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| -------------------- | ----------------------------------------------------------------- |
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| '0x94' boot_cfg | bit0: Force AutoBoot, bit1: Show launch log. |
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| '0x94' boot_cfg | bit0: Force AutoBoot, bit1: Show launch log, bit2: sept run. |
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| '0x98' autoboot | If `Force AutoBoot`: 0: Force go to menu, else boot that entry. |
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| '0x9C' autoboot_list | If `Force AutoBoot` and `autoboot` then it boots from ini folder. |
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| '0xA0' rsvd_cfg | Reserved. |
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2018 CTCaer
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* Copyright (c) 2018-2019 CTCaer
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* Copyright (c) 2018 Reisyukaku
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*
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* This program is free software; you can redistribute it and/or modify it
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@ -26,6 +26,7 @@
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#include "../hos/hos.h"
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#include "../hos/pkg1.h"
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#include "../hos/pkg2.h"
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#include "../hos/sept.h"
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#include "../libs/fatfs/ff.h"
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#include "../mem/heap.h"
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#include "../power/max7762x.h"
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@ -35,6 +36,7 @@
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#include "../utils/btn.h"
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#include "../utils/util.h"
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extern boot_cfg_t *b_cfg;
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extern hekate_config h_cfg;
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extern gfx_ctxt_t gfx_ctxt;
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@ -96,6 +98,21 @@ void dump_packages12()
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tsec_ctxt.pkg11_off = pkg1_id->pkg11_off;
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tsec_ctxt.secmon_base = pkg1_id->secmon_base;
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if (kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run)
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{
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b_cfg->autoboot = 0;
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b_cfg->autoboot_list = 0;
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gfx_printf(&gfx_con, "sept will run to get the keys.\nThen rerun this option.");
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btn_wait();
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if (!reboot_to_sept((u8 *)tsec_ctxt.fw))
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{
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gfx_printf(&gfx_con, "Failed to run sept\n");
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goto out_free;
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}
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}
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// Read keyblob.
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u8 *keyblob = (u8 *)calloc(NX_EMMC_BLOCKSIZE, 1);
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sdmmc_storage_read(&storage, 0x180000 / NX_EMMC_BLOCKSIZE + kb, 1, keyblob);
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 2018 naehrwert
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* Copyright (C) 2018 CTCaer
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* Copyright (c) 2018 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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@ -22,6 +22,7 @@
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#include "hos.h"
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#include "hos_config.h"
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#include "sept.h"
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#include "secmon_exo.h"
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#include "../config/config.h"
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#include "../gfx/di.h"
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@ -43,6 +44,7 @@
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extern gfx_ctxt_t gfx_ctxt;
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extern gfx_con_t gfx_con;
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extern boot_cfg_t *b_cfg;
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extern hekate_config h_cfg;
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extern void sd_unmount();
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@ -416,6 +418,12 @@ int hos_launch(ini_sec_t *cfg)
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tsec_ctxt.pkg11_off = ctxt.pkg1_id->pkg11_off;
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tsec_ctxt.secmon_base = ctxt.pkg1_id->secmon_base;
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if (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run)
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{
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gfx_printf(&gfx_con, "Failed to run sept\n");
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return 0;
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}
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if (!keygen(ctxt.keyblob, ctxt.pkg1_id->kb, &tsec_ctxt))
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return 0;
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DPRINTF("Generated keys\n");
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@ -637,6 +645,9 @@ int hos_launch(ini_sec_t *cfg)
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// Disable display. This must be executed before secmon to provide support for all fw versions.
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display_end();
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// Clear EMC_SCRATCH0.
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EMC(EMC_SCRATCH0) = 0;
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// Wait for secmon to get ready.
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if (smmu_is_used())
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smmu_exit();
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184
bootloader/hos/sept.c
Normal file
184
bootloader/hos/sept.c
Normal file
@ -0,0 +1,184 @@
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/*
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include "hos.h"
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#include "sept.h"
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#include "../config/config.h"
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#include "../gfx/di.h"
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#include "../ianos/ianos.h"
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#include "../libs/fatfs/ff.h"
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#include "../mem/heap.h"
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#include "../soc/pmc.h"
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#include "../soc/t210.h"
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#include "../storage/nx_emmc.h"
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#include "../storage/sdmmc.h"
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#include "../utils/btn.h"
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#include "../utils/types.h"
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#include "../gfx/gfx.h"
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extern gfx_con_t gfx_con;
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#define EPRINTF(text) gfx_printf(&gfx_con, "%k"text"%k\n", 0xFFFF0000, 0xFFCCCCCC)
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#define EPRINTFARGS(text, args...) gfx_printf(&gfx_con, "%k"text"%k\n", 0xFFFF0000, args, 0xFFCCCCCC)
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#define PATCHED_RELOC_SZ 0x94
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#define WB_RST_ADDR 0x40010ED0
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#define WB_RST_SIZE 0x30
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u8 warmboot_reboot[] = {
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0x14, 0x00, 0x9F, 0xE5, // LDR R0, =0x7000E450
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0x01, 0x10, 0xB0, 0xE3, // MOVS R1, #1
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0x00, 0x10, 0x80, 0xE5, // STR R1, [R0]
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0x0C, 0x00, 0x9F, 0xE5, // LDR R0, =0x7000E400
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0x10, 0x10, 0xB0, 0xE3, // MOVS R1, #0x10
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0x00, 0x10, 0x80, 0xE5, // STR R1, [R0]
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0xFE, 0xFF, 0xFF, 0xEA, // LOOP
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0x50, 0xE4, 0x00, 0x70, // #0x7000E450
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0x00, 0xE4, 0x00, 0x70 // #0x7000E400
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};
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#define SEPT_PRI_ADDR 0x4003F000
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#define SEPT_PK1T_ADDR 0xC0400000
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#define SEPT_PK1T_STACK 0x40008000
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#define SEPT_TCSZ_ADDR (SEPT_PK1T_ADDR - 0x4)
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#define SEPT_STG1_ADDR (SEPT_PK1T_ADDR + 0x2E100)
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#define SEPT_STG2_ADDR (SEPT_PK1T_ADDR + 0x60E0)
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#define SEPT_PKG_SZ (0x2F100 + WB_RST_SIZE)
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extern boot_cfg_t *b_cfg;
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extern hekate_config h_cfg;
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extern void *sd_file_read(char *path);
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extern void sd_mount();
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extern void sd_unmount();
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extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
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void check_sept()
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{
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u8 *pkg1 = (u8 *)calloc(1, 0x40000);
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sdmmc_storage_t storage;
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sdmmc_t sdmmc;
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if (!sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
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{
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EPRINTF("Failed to init eMMC.");
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goto out_free;
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}
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sdmmc_storage_set_mmc_partition(&storage, 1);
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// Read package1.
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sdmmc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, pkg1);
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const pkg1_id_t *pkg1_id = pkg1_identify(pkg1);
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if (!pkg1_id)
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{
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gfx_con.fntsz = 16;
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EPRINTF("Unknown pkg1 version.");
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goto out_free;
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}
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if (pkg1_id->kb >= KB_FIRMWARE_VERSION_700 && !h_cfg.sept_run)
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{
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sdmmc_storage_end(&storage);
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reboot_to_sept((u8 *)pkg1 + pkg1_id->tsec_off);
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}
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out_free:
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free(pkg1);
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sdmmc_storage_end(&storage);
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}
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int reboot_to_sept(const u8 *tsec_fw)
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{
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FIL fp;
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// Copy warmboot reboot code and TSEC fw.
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memcpy((u8 *)(SEPT_PK1T_ADDR - WB_RST_SIZE), (u8 *)warmboot_reboot, sizeof(warmboot_reboot));
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memcpy((void *)SEPT_PK1T_ADDR, tsec_fw, 0x3000);
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*(vu32 *)SEPT_TCSZ_ADDR = 0x3000;
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// Copy sept-primary.
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if (f_open(&fp, "sept/sept-primary.bin", FA_READ))
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goto error;
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if (f_read(&fp, (u8 *)SEPT_STG1_ADDR, f_size(&fp), NULL))
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{
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f_close(&fp);
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goto error;
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}
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f_close(&fp);
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// Copy sept-secondary.
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if (f_open(&fp, "sept/sept-secondary.enc", FA_READ))
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goto error;
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if (f_read(&fp, (u8 *)SEPT_STG2_ADDR, f_size(&fp), NULL))
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{
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f_close(&fp);
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goto error;
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}
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f_close(&fp);
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// Save auto boot config to payload, if any.
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boot_cfg_t *tmp_cfg = malloc(sizeof(boot_cfg_t));
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memcpy(tmp_cfg, b_cfg, sizeof(boot_cfg_t));
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tmp_cfg->boot_cfg |= (BOOT_CFG_AUTOBOOT_EN | BOOT_CFG_SEPT_RUN);
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if (f_open(&fp, "sept/payload.bin", FA_READ | FA_WRITE))
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goto error;
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u32 magic;
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f_lseek(&fp, f_size(&fp) - 6);
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f_read(&fp, &magic, 4, NULL);
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if (magic == 0x43544349)
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{
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f_lseek(&fp, PATCHED_RELOC_SZ);
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f_write(&fp, tmp_cfg, sizeof(boot_cfg_t), NULL);
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}
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f_close(&fp);
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sd_unmount();
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u32 pk1t_sept = SEPT_PK1T_ADDR - (ALIGN(PATCHED_RELOC_SZ, 0x10) + WB_RST_SIZE);
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void (*sept)() = (void *)pk1t_sept;
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reloc_patcher(WB_RST_ADDR, pk1t_sept, SEPT_PKG_SZ);
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// Patch SDRAM init to perform an SVC immediately after second write.
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PMC(APBDEV_PMC_SCRATCH45) = 0x2E38DFFF;
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PMC(APBDEV_PMC_SCRATCH46) = 0x6001DC28;
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// Set SVC handler to jump to sept-primary in IRAM.
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PMC(APBDEV_PMC_SCRATCH33) = SEPT_PRI_ADDR;
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PMC(APBDEV_PMC_SCRATCH40) = 0x6000F208;
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display_end();
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(*sept)();
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return 1;
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error:
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EPRINTF("Failed to run sept\n");
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display_backlight_brightness(h_cfg.backlight, 1000);
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btn_wait();
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return 0;
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}
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25
bootloader/hos/sept.h
Normal file
25
bootloader/hos/sept.h
Normal file
@ -0,0 +1,25 @@
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/*
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SEPT_H_
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#define _SEPT_H_
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#include "../utils/types.h"
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void check_sept();
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int reboot_to_sept(const u8 *tsec_fw);
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#endif
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@ -25,6 +25,7 @@
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#include "gfx/logos.h"
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#include "gfx/tui.h"
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#include "hos/hos.h"
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#include "hos/sept.h"
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#include "ianos/ianos.h"
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#include "libs/compr/blz.h"
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#include "libs/fatfs/ff.h"
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@ -270,7 +271,7 @@ void check_power_off_from_hos()
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}
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// This is a safe and unused DRAM region for our payloads.
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#define IPL_LOAD_ADDR 0x40008000
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// IPL_LOAD_ADDR is defined in makefile.
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#define EXT_PAYLOAD_ADDR 0xC03C0000
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#define PATCHED_RELOC_SZ 0x94
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#define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
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@ -281,21 +282,23 @@ void check_power_off_from_hos()
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void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
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void (*update_ptr)() = (void *)RCM_PAYLOAD_ADDR;
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void reloc_patcher(u32 payload_size)
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void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
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{
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static const u32 START_OFF = 0x7C;
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static const u32 STACK_OFF = 0x80;
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static const u32 PAYLOAD_END_OFF = 0x84;
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static const u32 IPL_START_OFF = 0x88;
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memcpy((u8 *)EXT_PAYLOAD_ADDR, (u8 *)IPL_LOAD_ADDR, PATCHED_RELOC_SZ);
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memcpy((u8 *)payload_src, (u8 *)IPL_LOAD_ADDR, PATCHED_RELOC_SZ);
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*(vu32 *)(EXT_PAYLOAD_ADDR + START_OFF) = PAYLOAD_ENTRY - ALIGN(PATCHED_RELOC_SZ, 0x10);
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*(vu32 *)(EXT_PAYLOAD_ADDR + PAYLOAD_END_OFF) = PAYLOAD_ENTRY + payload_size;
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*(vu32 *)(EXT_PAYLOAD_ADDR + IPL_START_OFF) = PAYLOAD_ENTRY;
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*(vu32 *)(payload_src + START_OFF) = payload_dst - ALIGN(PATCHED_RELOC_SZ, 0x10);
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*(vu32 *)(payload_src + PAYLOAD_END_OFF) = payload_dst + payload_size;
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*(vu32 *)(payload_src + STACK_OFF) = 0x40008000;
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*(vu32 *)(payload_src + IPL_START_OFF) = payload_dst;
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if (payload_size == 0x7000)
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{
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memcpy((u8 *)(EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10)), (u8 *)COREBOOT_ADDR, 0x7000); //Bootblock
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memcpy((u8 *)(payload_src + ALIGN(PATCHED_RELOC_SZ, 0x10)), (u8 *)COREBOOT_ADDR, 0x7000); //Bootblock
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*(vu32 *)CBFS_SDRAM_EN_ADDR = 0x4452414D;
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}
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}
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@ -370,14 +373,15 @@ int launch_payload(char *path, bool update)
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if (size < 0x30000)
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{
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if (!update)
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reloc_patcher(ALIGN(size, 0x10));
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reloc_patcher(PAYLOAD_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
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else
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memcpy((u8 *)(RCM_PAYLOAD_ADDR + PATCHED_RELOC_SZ), (u8 *)(IPL_LOAD_ADDR + PATCHED_RELOC_SZ), sizeof(boot_cfg_t));
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reconfig_hw_workaround(false, byte_swap_32(*(u32 *)(buf + size - sizeof(u32))));
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}
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else
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{
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reloc_patcher(0x7000);
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reloc_patcher(PAYLOAD_ENTRY, EXT_PAYLOAD_ADDR, 0x7000);
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if (*(vu32 *)CBFS_SDRAM_EN_ADDR != 0x4452414D)
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return 1;
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reconfig_hw_workaround(true, 0);
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@ -591,6 +595,11 @@ void ini_list_launcher()
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}
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}
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payload_path = ini_check_payload_section(cfg_tmp);
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if (cfg_tmp && !payload_path)
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check_sept();
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cfg_sec = ini_clone_section(cfg_tmp);
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if (!cfg_sec)
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@ -617,8 +626,6 @@ void ini_list_launcher()
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free(Kc_MENU_LOGO);
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#endif //MENU_LOGO_ENABLE
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payload_path = ini_check_payload_section(cfg_sec);
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if (payload_path)
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{
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ini_free_section(cfg_sec);
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@ -724,6 +731,10 @@ void launch_firmware()
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}
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}
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payload_path = ini_check_payload_section(cfg_tmp);
|
||||
|
||||
if (cfg_tmp && !payload_path)
|
||||
check_sept();
|
||||
|
||||
cfg_sec = ini_clone_section(cfg_tmp);
|
||||
if (!cfg_sec)
|
||||
@ -754,8 +765,6 @@ void launch_firmware()
|
||||
free(Kc_MENU_LOGO);
|
||||
#endif //MENU_LOGO_ENABLE
|
||||
|
||||
payload_path = ini_check_payload_section(cfg_sec);
|
||||
|
||||
if (payload_path)
|
||||
{
|
||||
ini_free_section(cfg_sec);
|
||||
@ -934,6 +943,11 @@ void auto_launch_firmware()
|
||||
else
|
||||
goto out;
|
||||
|
||||
payload_path = ini_check_payload_section(cfg_sec);
|
||||
|
||||
if (!payload_path)
|
||||
check_sept();
|
||||
|
||||
u8 *bitmap = NULL;
|
||||
if (!(b_cfg->boot_cfg & BOOT_CFG_FROM_LAUNCH))
|
||||
{
|
||||
@ -1022,8 +1036,6 @@ void auto_launch_firmware()
|
||||
goto out;
|
||||
}
|
||||
|
||||
payload_path = ini_check_payload_section(cfg_sec);
|
||||
|
||||
if (payload_path)
|
||||
{
|
||||
ini_free_section(cfg_sec);
|
||||
|
@ -37,6 +37,7 @@
|
||||
#include "../utils/util.h"
|
||||
|
||||
extern sdmmc_t sd_sdmmc;
|
||||
extern boot_cfg_t *b_cfg;
|
||||
|
||||
void _config_oscillators()
|
||||
{
|
||||
@ -145,27 +146,31 @@ void _mbist_workaround()
|
||||
|
||||
void _config_se_brom()
|
||||
{
|
||||
// Bootrom part we skipped.
|
||||
u32 sbk[4] = {
|
||||
FUSE(FUSE_PRIVATE_KEY0),
|
||||
FUSE(FUSE_PRIVATE_KEY1),
|
||||
FUSE(FUSE_PRIVATE_KEY2),
|
||||
FUSE(FUSE_PRIVATE_KEY3)
|
||||
};
|
||||
// Set SBK to slot 14.
|
||||
se_aes_key_set(14, sbk, 0x10);
|
||||
// Skip SBK/SSK if sept was run.
|
||||
if (!(b_cfg->boot_cfg & BOOT_CFG_SEPT_RUN))
|
||||
{
|
||||
// Bootrom part we skipped.
|
||||
u32 sbk[4] = {
|
||||
FUSE(FUSE_PRIVATE_KEY0),
|
||||
FUSE(FUSE_PRIVATE_KEY1),
|
||||
FUSE(FUSE_PRIVATE_KEY2),
|
||||
FUSE(FUSE_PRIVATE_KEY3)
|
||||
};
|
||||
// Set SBK to slot 14.
|
||||
se_aes_key_set(14, sbk, 0x10);
|
||||
|
||||
// Lock SBK from being read.
|
||||
SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 14 * 4) = 0x7E;
|
||||
// Lock SBK from being read.
|
||||
SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 14 * 4) = 0x7E;
|
||||
|
||||
// Lock SSK (although it's not set and unused anyways).
|
||||
SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 15 * 4) = 0x7E;
|
||||
}
|
||||
|
||||
// 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;
|
||||
SE(SE_INT_STATUS_REG_OFFSET) = 0x1F;
|
||||
|
||||
// Lock SSK (although it's not set and unused anyways).
|
||||
SE(SE_KEY_TABLE_ACCESS_REG_OFFSET + 15 * 4) = 0x7E;
|
||||
|
||||
// Clear the boot reason to avoid problems later
|
||||
PMC(APBDEV_PMC_SCRATCH200) = 0x0;
|
||||
PMC(APBDEV_PMC_RST_STATUS) = 0x0;
|
||||
|
@ -53,6 +53,7 @@ typedef int bool;
|
||||
|
||||
#define BOOT_CFG_AUTOBOOT_EN (1 << 0)
|
||||
#define BOOT_CFG_FROM_LAUNCH (1 << 1)
|
||||
#define BOOT_CFG_SEPT_RUN (1 << 7)
|
||||
|
||||
typedef struct __attribute__((__packed__)) _boot_cfg_t
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user