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PRODINFO: Revamp blanking/write disallow policy. (#913)

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* exo/fusee: hookup new prodinfo settings

* fusee: new scheme doesn't need FLAGS_DEFAULT

* fusee: fix c/p errors

* ams.mitm: completely revamp prodinfo backup mechanism

* ams.mitm: Implement revamped blanking/write policy

* strat: make early boot more debuggable

* exo: condense flag logic
This commit is contained in:
SciresM
2020-04-22 16:22:14 -07:00
committed by GitHub
parent 6ac1ff6f24
commit 3bc2d79384
42 changed files with 1355 additions and 142 deletions
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23
exosphere/src/exocfg.c
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@@ -27,6 +27,9 @@ static bool g_has_loaded_config = false;
#define EXOSPHERE_CHECK_FLAG(flag) ((g_exosphere_cfg.flags & flag) != 0)
static unsigned int exosphere_is_emummc() {
return g_exosphere_cfg.emummc_cfg.base_cfg.magic == MAGIC_EMUMMC_CONFIG && g_exosphere_cfg.emummc_cfg.base_cfg.type != EMUMMC_TYPE_NONE;
}
/* Read config out of IRAM, return target firmware version. */
unsigned int exosphere_load_config(void) {
@@ -92,6 +95,26 @@ unsigned int exosphere_should_enable_usermode_pmu_access(void) {
return EXOSPHERE_CHECK_FLAG(EXOSPHERE_FLAG_ENABLE_USERMODE_PMU_ACCESS);
}
unsigned int exosphere_should_blank_prodinfo(void) {
if (!g_has_loaded_config) {
generic_panic();
}
return EXOSPHERE_CHECK_FLAG(EXOSPHERE_FLAG_BLANK_PRODINFO);
}
unsigned int exosphere_should_allow_writing_to_cal(void) {
if (!g_has_loaded_config) {
generic_panic();
}
if (exosphere_is_emummc()) {
return 1;
} else {
return EXOSPHERE_CHECK_FLAG(EXOSPHERE_FLAG_ALLOW_WRITING_TO_CAL_SYSMMC);
}
}
const exo_emummc_config_t *exosphere_get_emummc_config(void) {
if (!g_has_loaded_config) {
generic_panic();