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[exosphere] Support for new exo config
This commit is contained in:
Kostas Missos
parent
de830df7e7
commit
c8052e5b50
3 changed files with 70 additions and 24 deletions
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@ -2,7 +2,7 @@
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2018 st4rk
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* Copyright (c) 2018 Ced2911
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* Copyright (c) 2018 CTCaer
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* Copyright (c) 2018-2019 CTCaer
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* Copyright (c) 2018 balika011
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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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@ -518,9 +518,6 @@ int hos_launch(ini_sec_t *cfg)
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gfx_printf(&gfx_con, "Rebuilt and loaded pkg2\n");
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// Unmount SD card.
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sd_unmount();
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gfx_printf(&gfx_con, "\n%kBooting...%k\n", 0xFF96FF00, 0xFFCCCCCC);
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// Clear pkg1/pkg2 keys.
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@ -573,7 +570,10 @@ int hos_launch(ini_sec_t *cfg)
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// Config Exosphère if booting full Atmosphère.
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if (ctxt.atmosphere && ctxt.secmon)
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config_exosphere(ctxt.pkg1_id->id, ctxt.pkg1_id->kb, ctxt.debugmode);
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config_exosphere(ctxt.pkg1_id->id, ctxt.pkg1_id->kb, (void *)ctxt.pkg1_id->warmboot_base, ctxt.pkg1, ctxt.debugmode);
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// Unmount SD card.
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sd_unmount();
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// Finalize MC carveout.
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if (ctxt.pkg1_id->kb <= KB_FIRMWARE_VERSION_301)
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2018 CTCaer
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* Copyright (C) 2018-2019 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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@ -17,25 +17,43 @@
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#include <string.h>
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#include "hos.h"
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#include "../mem/heap.h"
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#include "../storage/sdmmc.h"
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#include "../utils/types.h"
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// Exosphère mailbox defines.
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#define EXO_MAGIC_ADDR 0x40002E40
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#define EXO_MAGIC_VAL 0x31434258
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#define EXO_FWNO_ADDR 0x40002E44
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#define EXO_FLAGS_ADDR 0x40002E48
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#define EXO_FLAG_620_KGN (1 << 0)
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#define EXO_FLAG_DBG_PRIV (1 << 1)
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#define EXO_FLAG_DBG_USER (1 << 2)
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typedef struct _exo_cfg_t
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{
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vu32 magic;
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vu32 fwno;
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vu32 flags;
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vu32 rsvd;
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} exo_cfg_t;
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void config_exosphere(const char *id, u32 kb, bool debug)
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typedef struct _atm_meta_t
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{
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uint32_t magic;
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uint32_t fwno;
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} wb_cfg_t;
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#define ATM_WB_HEADER_OFF 0x244
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#define ATM_WB_MAGIC 0x30544257
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// Exosphère mailbox defines.
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#define EXO_CFG_DEPR_ADDR 0x40002E40 // Deprecated.
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#define EXO_CFG_ADDR 0x8000F000
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#define EXO_MAGIC_DEPR_VAL 0x31434258
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#define EXO_MAGIC_VAL 0x304F5845
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#define EXO_FLAG_620_KGN (1 << 0)
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#define EXO_FLAG_DBG_PRIV (1 << 1)
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#define EXO_FLAG_DBG_USER (1 << 2)
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void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool debug)
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{
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u32 exoFwNo = 0;
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u32 exoFlags = 0;
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vu32 *mb_exo_magic = (vu32 *)EXO_MAGIC_ADDR;
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vu32 *mb_exo_fw_no = (vu32 *)EXO_FWNO_ADDR;
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vu32 *mb_exo_flags = (vu32 *)EXO_FLAGS_ADDR;
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volatile exo_cfg_t *exo_cfg_depr = (exo_cfg_t *)EXO_CFG_DEPR_ADDR;
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volatile exo_cfg_t *exo_cfg = (exo_cfg_t *)EXO_CFG_ADDR;
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switch (kb)
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{
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@ -53,14 +71,42 @@ void config_exosphere(const char *id, u32 kb, bool debug)
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break;
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}
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if (kb >= KB_FIRMWARE_VERSION_620)
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if (kb == KB_FIRMWARE_VERSION_620)
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exoFlags |= EXO_FLAG_620_KGN;
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if (debug)
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exoFlags |= EXO_FLAG_DBG_PRIV;
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// Set mailbox values.
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*mb_exo_magic = EXO_MAGIC_VAL;
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*mb_exo_fw_no = exoFwNo;
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*mb_exo_flags = exoFlags;
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exo_cfg_depr->magic = EXO_MAGIC_VAL;
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exo_cfg->magic = EXO_MAGIC_VAL;
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exo_cfg_depr->fwno = exoFwNo;
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exo_cfg->fwno = exoFwNo;
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exo_cfg_depr->flags = exoFlags;
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exo_cfg->flags = exoFlags;
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volatile wb_cfg_t *wb_cfg = (wb_cfg_t *)(warmboot + ATM_WB_HEADER_OFF);
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if (wb_cfg->magic == ATM_WB_MAGIC)
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{
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wb_cfg->fwno = exoFwNo;
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sdmmc_storage_t storage;
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sdmmc_t sdmmc;
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// Set warmboot binary rsa modulus.
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u8 *rsa_mod = (u8 *)malloc(512);
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sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
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sdmmc_storage_set_mmc_partition(&storage, 1);
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sdmmc_storage_read(&storage, 1, 1, rsa_mod);
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sdmmc_storage_end(&storage);
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// Patch AutoRCM.
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rsa_mod[0x10] = 0xF7;
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memcpy(warmboot + 0x10, rsa_mod + 0x10, 0x100);
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}
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (C) 2018 CTCaer
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* Copyright (C) 2018-2019 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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@ -19,6 +19,6 @@
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#include "../utils/types.h"
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void config_exosphere(const char *id, u32 kb, bool debug);
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void config_exosphere(const char *id, u32 kb, void *warmboot, void *pkg1, bool debug);
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#endif
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