mirror of
https://github.com/CTCaer/hekate
synced 2024-12-22 03:11:16 +00:00
Refactor hos.c
This commit is contained in:
Kostas Missos
parent
471c1e514c
commit
ceabbb0be0
7 changed files with 305 additions and 249 deletions
1
Makefile
1
Makefile
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@ -26,6 +26,7 @@ OBJS = $(addprefix $(BUILD)/$(TARGET)/, \
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gpio.o \
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heap.o \
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hos.o \
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hos_config.o \
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i2c.o \
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kfuse.o \
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bq24193.o \
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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 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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@ -21,24 +21,21 @@
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#include <string.h>
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#include "hos.h"
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#include "../storage/sdmmc.h"
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#include "../storage/nx_emmc.h"
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#include "../soc/t210.h"
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#include "hos_config.h"
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#include "../config/config.h"
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#include "../gfx/di.h"
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#include "../mem/heap.h"
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#include "../mem/mc.h"
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#include "../sec/se.h"
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#include "../sec/se_t210.h"
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#include "../soc/pmc.h"
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#include "../soc/cluster.h"
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#include "../mem/heap.h"
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#include "../sec/tsec.h"
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#include "../utils/util.h"
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#include "pkg1.h"
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#include "pkg2.h"
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#include "../libs/fatfs/ff.h"
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#include "../gfx/di.h"
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#include "../config/config.h"
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#include "../mem/mc.h"
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#include "../soc/cluster.h"
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#include "../soc/fuse.h"
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#include "../utils/dirlist.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/util.h"
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#include "../gfx/gfx.h"
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extern gfx_ctxt_t gfx_ctxt;
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@ -50,38 +47,6 @@ extern void sd_unmount();
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//#define DPRINTF(...) gfx_printf(&gfx_con, __VA_ARGS__)
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#define DPRINTF(...)
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typedef struct _launch_ctxt_t
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{
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void *keyblob;
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void *pkg1;
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const pkg1_id_t *pkg1_id;
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const pkg2_kernel_id_t *pkg2_kernel_id;
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void *warmboot;
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u32 warmboot_size;
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void *secmon;
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u32 secmon_size;
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void *pkg2;
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u32 pkg2_size;
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void *kernel;
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u32 kernel_size;
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link_t kip1_list;
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char* kip1_patches;
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bool svcperm;
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bool debugmode;
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bool atmosphere;
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} launch_ctxt_t;
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typedef struct _merge_kip_t
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{
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void *kip1;
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link_t link;
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} merge_kip_t;
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#define KB_FIRMWARE_VERSION_100_200 0
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#define KB_FIRMWARE_VERSION_300 1
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#define KB_FIRMWARE_VERSION_301 2
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@ -330,196 +295,6 @@ out:;
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return bctBuf;
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}
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static int _config_warmboot(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->warmboot_size = f_size(&fp);
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ctxt->warmboot = malloc(ctxt->warmboot_size);
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f_read(&fp, ctxt->warmboot, ctxt->warmboot_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_secmon(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->secmon_size = f_size(&fp);
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ctxt->secmon = malloc(ctxt->secmon_size);
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f_read(&fp, ctxt->secmon, ctxt->secmon_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_kernel(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->kernel_size = f_size(&fp);
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ctxt->kernel = malloc(ctxt->kernel_size);
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f_read(&fp, ctxt->kernel, ctxt->kernel_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_kip1(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (!memcmp(value + strlen(value) - 1, "*", 1))
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{
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char *dir = (char *)malloc(256);
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memcpy(dir, value, strlen(value) + 1);
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u32 dirlen = 0;
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dir[strlen(dir) - 2] = 0;
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char *filelist = dirlist(dir, "*.kip*", false);
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memcpy(dir + strlen(dir), "/", 2);
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dirlen = strlen(dir);
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u32 i = 0;
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if (filelist)
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{
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while (true)
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{
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if (!filelist[i * 256])
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break;
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memcpy(dir + dirlen, &filelist[i * 256], strlen(&filelist[i * 256]) + 1);
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if (f_open(&fp, dir, FA_READ))
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{
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free(dir);
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free(filelist);
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return 0;
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}
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merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
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mkip1->kip1 = malloc(f_size(&fp));
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f_read(&fp, mkip1->kip1, f_size(&fp), NULL);
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DPRINTF("Loaded kip1 from SD (size %08X)\n", f_size(&fp));
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f_close(&fp);
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list_append(&ctxt->kip1_list, &mkip1->link);
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i++;
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}
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}
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free(dir);
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free(filelist);
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}
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else
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{
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if (f_open(&fp, value, FA_READ))
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return 0;
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merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
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mkip1->kip1 = malloc(f_size(&fp));
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f_read(&fp, mkip1->kip1, f_size(&fp), NULL);
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DPRINTF("Loaded kip1 from SD (size %08X)\n", f_size(&fp));
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f_close(&fp);
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list_append(&ctxt->kip1_list, &mkip1->link);
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}
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return 1;
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}
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static int _config_svcperm(launch_ctxt_t *ctxt, const char *value)
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{
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if (*value == '1')
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{
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DPRINTF("Disabled SVC verification\n");
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ctxt->svcperm = true;
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}
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return 1;
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}
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static int _config_debugmode(launch_ctxt_t *ctxt, const char *value)
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{
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if (*value == '1')
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{
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DPRINTF("Enabled Debug mode\n");
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ctxt->debugmode = true;
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}
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return 1;
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}
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static int _config_atmosphere(launch_ctxt_t *ctxt, const char *value)
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{
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if (*value == '1')
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{
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DPRINTF("Enabled atmosphere patching\n");
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ctxt->atmosphere = true;
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}
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return 1;
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}
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static int _config_kip1patch(launch_ctxt_t *ctxt, const char *value)
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{
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if (value == NULL)
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return 0;
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int valueLen = strlen(value);
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if (!valueLen)
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return 0;
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if (ctxt->kip1_patches == NULL)
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{
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ctxt->kip1_patches = malloc(valueLen + 1);
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memcpy(ctxt->kip1_patches, value, valueLen);
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ctxt->kip1_patches[valueLen] = 0;
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}
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else
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{
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char *oldAlloc = ctxt->kip1_patches;
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int oldSize = strlen(oldAlloc);
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ctxt->kip1_patches = malloc(oldSize + 1 + valueLen + 1);
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memcpy(ctxt->kip1_patches, oldAlloc, oldSize);
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free(oldAlloc);
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oldAlloc = NULL;
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ctxt->kip1_patches[oldSize++] = ',';
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memcpy(&ctxt->kip1_patches[oldSize], value, valueLen);
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ctxt->kip1_patches[oldSize + valueLen] = 0;
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}
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return 1;
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}
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typedef struct _cfg_handler_t
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{
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const char *key;
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int (*handler)(launch_ctxt_t *ctxt, const char *value);
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} cfg_handler_t;
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static const cfg_handler_t _config_handlers[] = {
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{ "warmboot", _config_warmboot },
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{ "secmon", _config_secmon },
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{ "kernel", _config_kernel },
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{ "kip1", _config_kip1 },
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{ "kip1patch", _config_kip1patch },
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{ "fullsvcperm", _config_svcperm },
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{ "debugmode", _config_debugmode },
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{ "atmosphere", _config_atmosphere },
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{ NULL, NULL },
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};
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static int _config(launch_ctxt_t *ctxt, ini_sec_t *cfg)
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{
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LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
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{
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for(u32 i = 0; _config_handlers[i].key; i++)
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{
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if (!strcmp(_config_handlers[i].key, kv->key))
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if (!_config_handlers[i].handler(ctxt, kv->val))
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return 0;
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}
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}
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return 1;
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}
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static void _free_launch_components(launch_ctxt_t *ctxt)
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{
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free(ctxt->keyblob);
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@ -546,7 +321,7 @@ int hos_launch(ini_sec_t *cfg)
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gfx_con_setpos(&gfx_con, 0, 0);
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// Try to parse config if present.
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if (cfg && !_config(&ctxt, cfg))
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if (cfg && !_parse_boot_config(&ctxt, cfg))
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return 0;
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gfx_printf(&gfx_con, "Initializing...\n\n");
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@ -710,10 +485,6 @@ int hos_launch(ini_sec_t *cfg)
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break;
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}
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// Free allocated memory.
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ini_free_section(cfg);
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_free_launch_components(&ctxt);
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// Clear BCT area for retail units and copy it over if dev unit.
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if (ctxt.pkg1_id->kb < KB_FIRMWARE_VERSION_600)
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{
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@ -746,11 +517,15 @@ int hos_launch(ini_sec_t *cfg)
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// Lock SE before starting 'SecureMonitor'.
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_se_lock();
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//TODO: pkg1.1 locks PMC scratches, we can do that too at some point. For <4.0.0 after secmon?
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// Free allocated memory.
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ini_free_section(cfg);
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_free_launch_components(&ctxt);
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// < 4.0.0 pkg1.1 locks PMC scratches.
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//_pmc_scratch_lock(ctxt.pkg1_id->kb);
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// < 4.0.0 Signals - 0: Nothing ready, 1: BCT ready, 2: DRAM and pkg2 ready, 3: Continue boot.
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// >= 4.0.0 Signals - 0: Nothing ready, 1: BCT ready, 2: DRAM ready, 4: pkg2 ready and continue boot.
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// < 4.0.0 Signals - 0: Not ready, 1: BCT ready, 2: DRAM and pkg2 ready, 3: Continue boot.
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// >= 4.0.0 Signals - 0: Not ready, 1: BCT ready, 2: DRAM ready, 4: pkg2 ready and continue boot.
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vu32 *mb_in = (vu32 *)0x40002EF8;
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// Non-zero: Secmon ready.
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vu32 *mb_out = (vu32 *)0x40002EFC;
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@ -17,9 +17,43 @@
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#ifndef _HOS_H_
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#define _HOS_H_
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#include "pkg1.h"
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#include "pkg2.h"
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#include "../utils/types.h"
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#include "../config/ini.h"
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typedef struct _launch_ctxt_t
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{
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void *keyblob;
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void *pkg1;
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const pkg1_id_t *pkg1_id;
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const pkg2_kernel_id_t *pkg2_kernel_id;
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void *warmboot;
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u32 warmboot_size;
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void *secmon;
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u32 secmon_size;
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void *pkg2;
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u32 pkg2_size;
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void *kernel;
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u32 kernel_size;
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link_t kip1_list;
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char* kip1_patches;
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bool svcperm;
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bool debugmode;
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bool atmosphere;
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} launch_ctxt_t;
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typedef struct _merge_kip_t
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{
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void *kip1;
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link_t link;
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} merge_kip_t;
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int hos_launch(ini_sec_t *cfg);
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int keygen(u8 *keyblob, u32 kb, void *tsec_fw);
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221
bootloader/hos/hos_config.c
Normal file
221
bootloader/hos/hos_config.c
Normal file
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@ -0,0 +1,221 @@
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/*
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* Copyright (c) 2018 naehrwert
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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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* 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 "hos_config.h"
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#include "../libs/fatfs/ff.h"
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#include "../mem/heap.h"
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#include "../utils/dirlist.h"
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#include "../gfx/gfx.h"
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extern gfx_con_t gfx_con;
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//#define DPRINTF(...) gfx_printf(&gfx_con, __VA_ARGS__)
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#define DPRINTF(...)
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static int _config_warmboot(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->warmboot_size = f_size(&fp);
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ctxt->warmboot = malloc(ctxt->warmboot_size);
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f_read(&fp, ctxt->warmboot, ctxt->warmboot_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_secmon(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->secmon_size = f_size(&fp);
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ctxt->secmon = malloc(ctxt->secmon_size);
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f_read(&fp, ctxt->secmon, ctxt->secmon_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_kernel(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (f_open(&fp, value, FA_READ) != FR_OK)
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return 0;
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ctxt->kernel_size = f_size(&fp);
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ctxt->kernel = malloc(ctxt->kernel_size);
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f_read(&fp, ctxt->kernel, ctxt->kernel_size, NULL);
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f_close(&fp);
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return 1;
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}
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static int _config_kip1(launch_ctxt_t *ctxt, const char *value)
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{
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FIL fp;
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if (!memcmp(value + strlen(value) - 1, "*", 1))
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{
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char *dir = (char *)malloc(256);
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memcpy(dir, value, strlen(value) + 1);
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u32 dirlen = 0;
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dir[strlen(dir) - 2] = 0;
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char *filelist = dirlist(dir, "*.kip*", false);
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memcpy(dir + strlen(dir), "/", 2);
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dirlen = strlen(dir);
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u32 i = 0;
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if (filelist)
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{
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while (true)
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{
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if (!filelist[i * 256])
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break;
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memcpy(dir + dirlen, &filelist[i * 256], strlen(&filelist[i * 256]) + 1);
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if (f_open(&fp, dir, FA_READ))
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{
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free(dir);
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free(filelist);
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return 0;
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}
|
||||
merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
|
||||
mkip1->kip1 = malloc(f_size(&fp));
|
||||
f_read(&fp, mkip1->kip1, f_size(&fp), NULL);
|
||||
DPRINTF("Loaded kip1 from SD (size %08X)\n", f_size(&fp));
|
||||
f_close(&fp);
|
||||
list_append(&ctxt->kip1_list, &mkip1->link);
|
||||
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
free(dir);
|
||||
free(filelist);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (f_open(&fp, value, FA_READ))
|
||||
return 0;
|
||||
merge_kip_t *mkip1 = (merge_kip_t *)malloc(sizeof(merge_kip_t));
|
||||
mkip1->kip1 = malloc(f_size(&fp));
|
||||
f_read(&fp, mkip1->kip1, f_size(&fp), NULL);
|
||||
DPRINTF("Loaded kip1 from SD (size %08X)\n", f_size(&fp));
|
||||
f_close(&fp);
|
||||
list_append(&ctxt->kip1_list, &mkip1->link);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _config_svcperm(launch_ctxt_t *ctxt, const char *value)
|
||||
{
|
||||
if (*value == '1')
|
||||
{
|
||||
DPRINTF("Disabled SVC verification\n");
|
||||
ctxt->svcperm = true;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _config_debugmode(launch_ctxt_t *ctxt, const char *value)
|
||||
{
|
||||
if (*value == '1')
|
||||
{
|
||||
DPRINTF("Enabled Debug mode\n");
|
||||
ctxt->debugmode = true;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _config_atmosphere(launch_ctxt_t *ctxt, const char *value)
|
||||
{
|
||||
if (*value == '1')
|
||||
{
|
||||
DPRINTF("Enabled atmosphere patching\n");
|
||||
ctxt->atmosphere = true;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _config_kip1patch(launch_ctxt_t *ctxt, const char *value)
|
||||
{
|
||||
if (value == NULL)
|
||||
return 0;
|
||||
|
||||
int valueLen = strlen(value);
|
||||
if (!valueLen)
|
||||
return 0;
|
||||
|
||||
if (ctxt->kip1_patches == NULL)
|
||||
{
|
||||
ctxt->kip1_patches = malloc(valueLen + 1);
|
||||
memcpy(ctxt->kip1_patches, value, valueLen);
|
||||
ctxt->kip1_patches[valueLen] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
char *oldAlloc = ctxt->kip1_patches;
|
||||
int oldSize = strlen(oldAlloc);
|
||||
ctxt->kip1_patches = malloc(oldSize + 1 + valueLen + 1);
|
||||
memcpy(ctxt->kip1_patches, oldAlloc, oldSize);
|
||||
free(oldAlloc);
|
||||
oldAlloc = NULL;
|
||||
ctxt->kip1_patches[oldSize++] = ',';
|
||||
memcpy(&ctxt->kip1_patches[oldSize], value, valueLen);
|
||||
ctxt->kip1_patches[oldSize + valueLen] = 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
typedef struct _cfg_handler_t
|
||||
{
|
||||
const char *key;
|
||||
int (*handler)(launch_ctxt_t *ctxt, const char *value);
|
||||
} cfg_handler_t;
|
||||
|
||||
static const cfg_handler_t _config_handlers[] = {
|
||||
{ "warmboot", _config_warmboot },
|
||||
{ "secmon", _config_secmon },
|
||||
{ "kernel", _config_kernel },
|
||||
{ "kip1", _config_kip1 },
|
||||
{ "kip1patch", _config_kip1patch },
|
||||
{ "fullsvcperm", _config_svcperm },
|
||||
{ "debugmode", _config_debugmode },
|
||||
{ "atmosphere", _config_atmosphere },
|
||||
{ NULL, NULL },
|
||||
};
|
||||
|
||||
int _parse_boot_config(launch_ctxt_t *ctxt, ini_sec_t *cfg)
|
||||
{
|
||||
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
|
||||
{
|
||||
for(u32 i = 0; _config_handlers[i].key; i++)
|
||||
{
|
||||
if (!strcmp(_config_handlers[i].key, kv->key))
|
||||
if (!_config_handlers[i].handler(ctxt, kv->val))
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
25
bootloader/hos/hos_config.h
Normal file
25
bootloader/hos/hos_config.h
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
/*
|
||||
* Copyright (c) 2018 naehrwert
|
||||
*
|
||||
* 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 _HOS_CONFIG_H_
|
||||
#define _HOS_CONFIG_H_
|
||||
|
||||
#include "hos.h"
|
||||
|
||||
int _parse_boot_config(launch_ctxt_t *ctxt, ini_sec_t *cfg);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -162,7 +162,7 @@ void _config_se_brom()
|
|||
// Clear the boot reason to avoid problems later
|
||||
PMC(APBDEV_PMC_SCRATCH200) = 0x0;
|
||||
PMC(APBDEV_PMC_RST_STATUS) = 0x0;
|
||||
APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) |= (7 << 10);
|
||||
APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) = (APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) & 0xF0) | (7 << 10);
|
||||
}
|
||||
|
||||
void config_hw()
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@ u32 get_tmr_ms()
|
|||
{
|
||||
// The registers must be read with the following order:
|
||||
// -> RTC_MILLI_SECONDS (0x10) -> RTC_SHADOW_SECONDS (0xC)
|
||||
return (RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS)<< 10));
|
||||
return (RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10));
|
||||
}
|
||||
|
||||
u32 get_tmr_us()
|
||||
|
|
@ -37,8 +37,8 @@ u32 get_tmr_us()
|
|||
|
||||
void msleep(u32 milliseconds)
|
||||
{
|
||||
u32 start = RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS)<< 10);
|
||||
while (((RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS)<< 10)) - start) <= milliseconds)
|
||||
u32 start = RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10);
|
||||
while (((RTC(APBDEV_RTC_MILLI_SECONDS) | (RTC(APBDEV_RTC_SHADOW_SECONDS) << 10)) - start) <= milliseconds)
|
||||
;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue