mirror of
https://github.com/CTCaer/hekate.git
synced 2024-12-23 00:22:01 +00:00
[emuMMC] Add support
This commit is contained in:
parent
8101fd3f7f
commit
bd7f572989
11 changed files with 544 additions and 26 deletions
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@ -995,3 +995,5 @@ out:
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void restore_emmc_boot() { _restore_emmc_selected(PART_BOOT); }
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void restore_emmc_rawnand() { _restore_emmc_selected(PART_RAW); }
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void restore_emmc_gpp_parts() { _restore_emmc_selected(PART_GP_ALL); }
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#pragma GCC pop_options
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@ -22,10 +22,13 @@
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#include "hos.h"
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#include "../libs/fatfs/ff.h"
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#include "../mem/heap.h"
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#include "../storage/emummc.h"
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#include "../gfx/gfx.h"
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#define DPRINTF(...)
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extern hekate_config h_cfg;
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#define FSS0_MAGIC 0x30535346
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#define CNT_TYPE_FSP 0
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#define CNT_TYPE_EXO 1
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@ -35,6 +38,7 @@
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#define CNT_TYPE_SP2 5
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#define CNT_TYPE_KIP 6
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#define CNT_TYPE_BMP 7
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#define CNT_TYPE_EMC 8
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typedef struct _fss_t
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{
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@ -70,7 +74,7 @@ int parse_fss(launch_ctxt_t *ctxt, const char *value)
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stock = true;
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}
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if (stock && ctxt->pkg1_id->kb <= KB_FIRMWARE_VERSION_620)
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if (stock && ctxt->pkg1_id->kb <= KB_FIRMWARE_VERSION_620 && (!emu_cfg.enabled || h_cfg.emummc_force_disable))
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return 1;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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@ -36,6 +36,7 @@
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#include "../soc/pmc.h"
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#include "../soc/smmu.h"
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#include "../soc/t210.h"
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#include "../storage/emummc.h"
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#include "../storage/nx_emmc.h"
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#include "../storage/sdmmc.h"
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#include "../utils/util.h"
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@ -44,6 +45,7 @@
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extern hekate_config h_cfg;
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extern void sd_unmount();
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extern bool sd_mount();
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//#define DPRINTF(...) gfx_printf(__VA_ARGS__)
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#define DPRINTF(...)
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@ -296,12 +298,12 @@ static int _read_emmc_pkg1(launch_ctxt_t *ctxt)
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sdmmc_storage_t storage;
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sdmmc_t sdmmc;
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sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
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emummc_storage_init_mmc(&storage, &sdmmc);
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// Read package1.
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ctxt->pkg1 = (void *)malloc(0x40000);
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sdmmc_storage_set_mmc_partition(&storage, 1);
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sdmmc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, ctxt->pkg1);
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emummc_storage_set_mmc_partition(&storage, 1);
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emummc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, ctxt->pkg1);
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ctxt->pkg1_id = pkg1_identify(ctxt->pkg1);
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if (!ctxt->pkg1_id)
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{
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@ -312,7 +314,7 @@ static int _read_emmc_pkg1(launch_ctxt_t *ctxt)
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// Read the correct keyblob.
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ctxt->keyblob = (u8 *)calloc(NX_EMMC_BLOCKSIZE, 1);
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sdmmc_storage_read(&storage, 0x180000 / NX_EMMC_BLOCKSIZE + ctxt->pkg1_id->kb, 1, ctxt->keyblob);
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emummc_storage_read(&storage, 0x180000 / NX_EMMC_BLOCKSIZE + ctxt->pkg1_id->kb, 1, ctxt->keyblob);
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res = 1;
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@ -327,9 +329,9 @@ static u8 *_read_emmc_pkg2(launch_ctxt_t *ctxt)
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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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if (!emummc_storage_init_mmc(&storage, &sdmmc))
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return NULL;
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sdmmc_storage_set_mmc_partition(&storage, 0);
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emummc_storage_set_mmc_partition(&storage, 0);
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// Parse eMMC GPT.
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LIST_INIT(gpt);
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@ -408,6 +410,10 @@ int hos_launch(ini_sec_t *cfg)
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return 0;
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}
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// Enable emummc patching.
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if (emu_cfg.enabled && !h_cfg.emummc_force_disable)
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config_kip1patch(&ctxt, "emummc");
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// Check if fuses lower than 4.0.0 and if yes apply NO Gamecard patch.
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if (h_cfg.autonogc && !(fuse_read_odm(7) & ~0xF) && ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_400)
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config_kip1patch(&ctxt, "nogc");
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@ -61,6 +61,7 @@ typedef struct _launch_ctxt_t
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bool debugmode;
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bool stock;
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bool atmosphere;
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bool emuMMC;
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ini_sec_t *cfg;
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} launch_ctxt_t;
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@ -19,9 +19,12 @@
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#include <string.h>
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#include "pkg2.h"
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#include "../config/config.h"
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#include "../libs/fatfs/ff.h"
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#include "../utils/aarch64_util.h"
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#include "../mem/heap.h"
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#include "../sec/se.h"
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#include "../storage/emummc.h"
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#include "../libs/compr/blz.h"
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#include "../gfx/gfx.h"
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@ -625,9 +628,11 @@ static kip1_id_t _kip_ids[] =
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const pkg2_kernel_id_t *pkg2_identify(u8 *hash)
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{
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for (u32 i = 0; sizeof(_pkg2_kernel_ids) / sizeof(pkg2_kernel_id_t); i++)
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for (u32 i = 0; i < (sizeof(_pkg2_kernel_ids) / sizeof(pkg2_kernel_id_t)); i++)
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{
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if (!memcmp(hash, _pkg2_kernel_ids[i].hash, sizeof(_pkg2_kernel_ids[0].hash)))
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return &_pkg2_kernel_ids[i];
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}
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return NULL;
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}
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@ -678,6 +683,7 @@ int pkg2_has_kip(link_t *info, u64 tid)
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void pkg2_replace_kip(link_t *info, u64 tid, pkg2_kip1_t *kip1)
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{
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LIST_FOREACH_ENTRY(pkg2_kip1_info_t, ki, info, link)
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{
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if (ki->kip1->tid == tid)
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{
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ki->kip1 = kip1;
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@ -685,6 +691,7 @@ void pkg2_replace_kip(link_t *info, u64 tid, pkg2_kip1_t *kip1)
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DPRINTF("replaced kip (new size %08X)\n", ki->size);
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return;
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}
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}
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}
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void pkg2_add_kip(link_t *info, pkg2_kip1_t *kip1)
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@ -773,6 +780,69 @@ int pkg2_decompress_kip(pkg2_kip1_info_t* ki, u32 sectsToDecomp)
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return 0;
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}
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static int _kipm_inject(const char *kipm_path, char *target_name, pkg2_kip1_info_t* ki)
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{
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if (!strcmp((const char *)ki->kip1->name, target_name))
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{
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u32 size = 0;
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u8 *kipm_data = (u8 *)sd_file_read(kipm_path, &size);
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if (!kipm_data)
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return 1;
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u32 inject_size = size - sizeof(ki->kip1->caps);
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u8 *kip_patched_data = (u8 *)malloc(ki->size + inject_size);
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// Copy headers.
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memcpy(kip_patched_data, ki->kip1, sizeof(pkg2_kip1_t));
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pkg2_kip1_t *fs_kip = ki->kip1;
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ki->kip1 = (pkg2_kip1_t *)kip_patched_data;
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ki->size = ki->size + inject_size;
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// Patch caps.
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memcpy(&ki->kip1->caps, kipm_data, sizeof(ki->kip1->caps));
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// Copy our .text data.
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memcpy(&ki->kip1->data, kipm_data + sizeof(ki->kip1->caps), inject_size);
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u32 new_offset = 0;
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for (u32 currSectIdx = 0; currSectIdx < KIP1_NUM_SECTIONS - 2; currSectIdx++)
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{
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if(!currSectIdx) // .text.
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{
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memcpy(ki->kip1->data + inject_size, fs_kip->data + new_offset, fs_kip->sections[0].size_comp);
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ki->kip1->sections[0].size_decomp += inject_size;
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ki->kip1->sections[0].size_comp += inject_size;
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}
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else // Others.
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{
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if (currSectIdx < 3)
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memcpy(ki->kip1->data + new_offset + inject_size, fs_kip->data + new_offset, fs_kip->sections[currSectIdx].size_comp);
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ki->kip1->sections[currSectIdx].offset += inject_size;
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}
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new_offset += fs_kip->sections[currSectIdx].size_comp;
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}
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// Patch PMC capabilities for 1.0.0.
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if (!emu_cfg.fs_ver)
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{
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for (u32 i = 0; i < 0x20; i++)
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{
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if (ki->kip1->caps[i] == 0xFFFFFFFF)
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{
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ki->kip1->caps[i] = 0x07000E7F;
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break;
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}
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}
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}
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free(kipm_data);
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return 0;
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}
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return 1;
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}
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const char* pkg2_patch_kips(link_t *info, char* patchNames)
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{
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if (patchNames == NULL || patchNames[0] == 0)
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@ -814,7 +884,7 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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continue;
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// Eliminate trailing spaces.
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for (int chIdx=valueLen - 1; chIdx >= 0; chIdx--)
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for (int chIdx = valueLen - 1; chIdx >= 0; chIdx--)
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{
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const char* p = patches[i] + chIdx;
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if (*p == ' ' || *p == '\t' || *p == '\r' || *p == '\n')
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@ -876,7 +946,10 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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if (strcmp(currPatchset->name, patches[currEnabIdx]))
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continue;
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for (const kip1_patch_t* currPatch=currPatchset->patches; currPatch != NULL && currPatch->length != 0; currPatch++)
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if (!strcmp(currPatchset->name, "emummc"))
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bitsAffected |= 1u << GET_KIP_PATCH_SECTION(currPatchset->patches->offset);
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for (const kip1_patch_t* currPatch=currPatchset->patches; currPatch != NULL && (currPatch->length != 0); currPatch++)
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bitsAffected |= 1u << GET_KIP_PATCH_SECTION(currPatch->offset);
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}
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}
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@ -899,6 +972,7 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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#endif
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currPatchset = _kip_ids[currKipIdx].patchset;
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bool emummc_patch_selected = false;
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while (currPatchset != NULL && currPatchset->name != NULL)
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{
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for (u32 currEnabIdx = 0; currEnabIdx < numPatches; currEnabIdx++)
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@ -907,10 +981,13 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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continue;
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u32 appliedMask = 1u << currEnabIdx;
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if (currPatchset->patches == NULL)
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if (currPatchset->patches == NULL || !strcmp(currPatchset->name, "emummc"))
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{
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gfx_printf("Patch '%s' not necessary for %s KIP1\n", currPatchset->name, (const char*)ki->kip1->name);
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patchesApplied |= appliedMask;
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if (!strcmp(currPatchset->name, "emummc"))
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emummc_patch_selected = true;
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break;
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}
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@ -920,7 +997,7 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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if (bitsAffected & (1u << currSectIdx))
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{
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gfx_printf("Applying patch '%s' on %s KIP1 sect %d\n", currPatchset->name, (const char*)ki->kip1->name, currSectIdx);
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for (const kip1_patch_t* currPatch=currPatchset->patches;currPatch != NULL && currPatch->length != 0; currPatch++)
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for (const kip1_patch_t* currPatch = currPatchset->patches; currPatch != NULL && currPatch->length != 0; currPatch++)
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{
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if (GET_KIP_PATCH_SECTION(currPatch->offset) != currSectIdx)
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continue;
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@ -946,6 +1023,19 @@ const char* pkg2_patch_kips(link_t *info, char* patchNames)
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}
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currPatchset++;
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}
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if (!strncmp(_kip_ids[currKipIdx].name, "FS", 2) && emummc_patch_selected)
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{
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emummc_patch_selected = false;
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emu_cfg.fs_ver = currKipIdx;
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if (currKipIdx)
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emu_cfg.fs_ver--;
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if (currKipIdx > 19)
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emu_cfg.fs_ver -= 2;
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gfx_printf("Injecting emuMMC. FS ver: %d\n", emu_cfg.fs_ver);
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if (_kipm_inject("/bootloader/sys/emummc.kipm", "FS", ki))
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return "emummc";
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}
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}
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}
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@ -1007,6 +1097,7 @@ DPRINTF("adding kip1 '%s' @ %08X (%08X)\n", ki->kip1->name, (u32)ki->kip1, ki->s
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ini1_size += ki->size;
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ini1->num_procs++;
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}
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ini1_size = ALIGN(ini1_size, 4);
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ini1->size = ini1_size;
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if (!new_pkg2)
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{
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@ -19,31 +19,77 @@
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#include <stdlib.h>
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#include "hos.h"
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#include "../config/config.h"
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#include "../gfx/di.h"
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#include "../gfx/gfx.h"
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#include "../libs/fatfs/ff.h"
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#include "../mem/heap.h"
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#include "../soc/fuse.h"
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#include "../storage/emummc.h"
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#include "../storage/sdmmc.h"
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#include "../utils/btn.h"
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#include "../utils/util.h"
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#include "../utils/types.h"
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extern hekate_config h_cfg;
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extern bool sd_mount();
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extern int sd_save_to_file(void *buf, u32 size, const char *filename);
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enum emuMMC_Type
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{
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emuMMC_None = 0,
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emuMMC_Partition,
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emuMMC_File,
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emuMMC_MAX
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};
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/* "EFS0" */
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#define EMUMMC_MAGIC 0x30534645
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#define EMUMMC_FILE_PATH_MAX 0x80
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typedef struct
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{
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u32 magic;
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u32 type;
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u32 id;
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u32 fs_ver;
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} emummc_base_config_t;
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typedef struct
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{
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u64 start_sector;
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} emummc_partition_config_t;
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typedef struct
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{
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char path[EMUMMC_FILE_PATH_MAX];
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} emummc_file_config_t;
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typedef struct
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{
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emummc_base_config_t base_cfg;
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union
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{
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emummc_partition_config_t partition_cfg;
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emummc_file_config_t file_cfg;
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};
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char nintendo_path[EMUMMC_FILE_PATH_MAX];
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} exo_emummc_config_t;
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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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u32 magic;
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u32 fwno;
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u32 flags;
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u32 reserved[5];
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exo_emummc_config_t emummc_cfg;
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} exo_cfg_t;
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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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u32 magic;
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u32 fwno;
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} wb_cfg_t;
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// Atmosphère reboot-to-fatal-error.
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@ -118,7 +164,7 @@ void config_exosphere(const char *id, u32 kb, void *warmboot, bool stock)
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exoFlags |= EXO_FLAG_620_KGN;
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// To avoid problems, make private debug mode always on if not semi-stock.
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if (!stock)
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if (!stock || (emu_cfg.enabled && !h_cfg.emummc_force_disable))
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exoFlags |= EXO_FLAG_DBG_PRIV;
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// Set mailbox values.
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@ -157,6 +203,24 @@ void config_exosphere(const char *id, u32 kb, void *warmboot, bool stock)
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memcpy(warmboot + 0x10, rsa_mod + 0x10, 0x100);
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}
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if (emu_cfg.enabled && !h_cfg.emummc_force_disable)
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{
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exo_cfg->emummc_cfg.base_cfg.magic = EMUMMC_MAGIC;
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exo_cfg->emummc_cfg.base_cfg.type = emu_cfg.sector ? emuMMC_Partition : emuMMC_File;
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exo_cfg->emummc_cfg.base_cfg.fs_ver = emu_cfg.fs_ver;
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exo_cfg->emummc_cfg.base_cfg.id = emu_cfg.id;
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if (emu_cfg.sector)
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exo_cfg->emummc_cfg.partition_cfg.start_sector = emu_cfg.sector;
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else
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strcpy((char *)exo_cfg->emummc_cfg.file_cfg.path, emu_cfg.path);
|
||||
|
||||
if (emu_cfg.nintendo_path)
|
||||
strcpy((char *)exo_cfg->emummc_cfg.nintendo_path, emu_cfg.nintendo_path);
|
||||
else
|
||||
exo_cfg->emummc_cfg.nintendo_path[0] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
static const char *get_error_desc(u32 error_desc)
|
||||
|
|
|
@ -25,6 +25,7 @@
|
|||
#include "../mem/heap.h"
|
||||
#include "../soc/pmc.h"
|
||||
#include "../soc/t210.h"
|
||||
#include "../storage/emummc.h"
|
||||
#include "../storage/nx_emmc.h"
|
||||
#include "../storage/sdmmc.h"
|
||||
#include "../utils/btn.h"
|
||||
|
@ -63,11 +64,14 @@ extern hekate_config h_cfg;
|
|||
extern const volatile ipl_ver_meta_t ipl_ver;
|
||||
|
||||
extern void *sd_file_read(char *path);
|
||||
extern void sd_mount();
|
||||
extern bool sd_mount();
|
||||
extern void sd_unmount();
|
||||
extern bool is_ipl_updated(void *buf);
|
||||
extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
|
||||
|
||||
extern sdmmc_t sd_sdmmc;
|
||||
extern sdmmc_storage_t sd_storage;
|
||||
|
||||
void check_sept()
|
||||
{
|
||||
// Check if non-hekate payload is used for sept and restore it.
|
||||
|
@ -82,15 +86,15 @@ void check_sept()
|
|||
|
||||
sdmmc_storage_t storage;
|
||||
sdmmc_t sdmmc;
|
||||
if (!sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
|
||||
if (!emummc_storage_init_mmc(&storage, &sdmmc))
|
||||
{
|
||||
EPRINTF("Failed to init eMMC.");
|
||||
goto out_free;
|
||||
}
|
||||
sdmmc_storage_set_mmc_partition(&storage, 1);
|
||||
emummc_storage_set_mmc_partition(&storage, 1);
|
||||
|
||||
// Read package1.
|
||||
sdmmc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, pkg1);
|
||||
emummc_storage_read(&storage, 0x100000 / NX_EMMC_BLOCKSIZE, 0x40000 / NX_EMMC_BLOCKSIZE, pkg1);
|
||||
const pkg1_id_t *pkg1_id = pkg1_identify(pkg1);
|
||||
if (!pkg1_id)
|
||||
{
|
||||
|
|
|
@ -39,6 +39,7 @@
|
|||
#include "soc/i2c.h"
|
||||
#include "soc/t210.h"
|
||||
#include "soc/uart.h"
|
||||
#include "storage/emummc.h"
|
||||
#include "storage/nx_emmc.h"
|
||||
#include "storage/sdmmc.h"
|
||||
#include "utils/btn.h"
|
||||
|
@ -630,6 +631,15 @@ void launch_firmware()
|
|||
|
||||
payload_path = ini_check_payload_section(cfg_tmp);
|
||||
|
||||
if (cfg_tmp)
|
||||
{
|
||||
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg_tmp->kvs, link)
|
||||
{
|
||||
if (!strcmp("emummc_force_disable", kv->key))
|
||||
h_cfg.emummc_force_disable = atoi(kv->val);
|
||||
}
|
||||
}
|
||||
|
||||
if (cfg_tmp && !payload_path)
|
||||
check_sept();
|
||||
|
||||
|
@ -675,6 +685,8 @@ out:
|
|||
ini_free_section(cfg_sec);
|
||||
sd_unmount();
|
||||
|
||||
h_cfg.emummc_force_disable = false;
|
||||
|
||||
btn_wait();
|
||||
}
|
||||
|
||||
|
@ -768,6 +780,8 @@ void auto_launch_firmware()
|
|||
{
|
||||
if (!strcmp("logopath", kv->key))
|
||||
bootlogoCustomEntry = kv->val;
|
||||
if (!strcmp("emummc_force_disable", kv->key))
|
||||
h_cfg.emummc_force_disable = atoi(kv->val);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
@ -795,11 +809,14 @@ void auto_launch_firmware()
|
|||
|
||||
if (h_cfg.autoboot == boot_entry_id)
|
||||
{
|
||||
h_cfg.emummc_force_disable = false;
|
||||
cfg_sec = ini_clone_section(ini_sec_list);
|
||||
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg_sec->kvs, link)
|
||||
{
|
||||
if (!strcmp("logopath", kv->key))
|
||||
bootlogoCustomEntry = kv->val;
|
||||
if (!strcmp("emummc_force_disable", kv->key))
|
||||
h_cfg.emummc_force_disable = atoi(kv->val);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
@ -927,10 +944,11 @@ out:
|
|||
ini_free(&ini_list_sections);
|
||||
ini_free_section(cfg_sec);
|
||||
|
||||
sd_unmount();
|
||||
gfx_con.mute = false;
|
||||
|
||||
b_cfg.boot_cfg &= ~(BOOT_CFG_AUTOBOOT_EN | BOOT_CFG_FROM_LAUNCH);
|
||||
h_cfg.emummc_force_disable = false;
|
||||
sd_unmount();
|
||||
}
|
||||
|
||||
void patched_rcm_protection()
|
||||
|
@ -1179,6 +1197,9 @@ void ipl_main()
|
|||
// Check if RCM is patched and protect from a possible brick.
|
||||
patched_rcm_protection();
|
||||
|
||||
// Load emuMMC configuration from SD.
|
||||
emummc_load_cfg();
|
||||
|
||||
// Load saved configuration and auto boot if enabled.
|
||||
auto_launch_firmware();
|
||||
|
||||
|
|
265
bootloader/storage/emummc.c
Normal file
265
bootloader/storage/emummc.c
Normal file
|
@ -0,0 +1,265 @@
|
|||
/*
|
||||
* 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();
|
||||
|
||||
void 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;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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))
|
||||
{
|
||||
gfx_printf("e1\n");
|
||||
gfx_printf(" %X\n ", emu_cfg.sector);
|
||||
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))
|
||||
{
|
||||
gfx_printf("e2\n");
|
||||
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))
|
||||
{
|
||||
gfx_printf("e3\n");
|
||||
return 0;
|
||||
}
|
||||
f_lseek(&fp, (u64)sector << 9);
|
||||
if (f_read(&fp, buf, (u64)num_sectors << 9, NULL))
|
||||
{
|
||||
gfx_printf("e4\n");
|
||||
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
bootloader/storage/emummc.h
Normal file
59
bootloader/storage/emummc.h
Normal 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;
|
||||
|
||||
void 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
|
|
@ -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++)
|
||||
|
@ -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)
|
||||
|
|
Loading…
Reference in a new issue