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fusee: Implement BootConfig and Boot Reason handling.

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This commit is contained in:
hexkyz
2018-08-29 18:28:21 +01:00
parent 1cbbdb43d3
commit 611e85e6ee
19 changed files with 299 additions and 109 deletions
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4
exosphere/src/bootconfig.c
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@@ -138,9 +138,9 @@ void bootconfig_get_package2_hash_for_recovery(uint64_t *out_hash) {
}
bool bootconfig_is_recovery_boot(void) {
return (g_boot_reason.is_recovery_boot != 0);
return ((g_boot_reason.bootloader_attribute & 0x01) != 0);
}
uint64_t bootconfig_get_boot_reason(void) {
return ((uint64_t)g_boot_reason.boot_reason_high << 24) | (g_boot_reason.boot_reason_low & 0xFFFFFF);
return ((uint64_t)g_boot_reason.boot_reason_state << 24) | (g_boot_reason.boot_reason_value & 0xFFFFFF);
}

11
exosphere/src/bootconfig.h
View File

@@ -34,11 +34,12 @@ static inline bootconfig_t *get_loaded_bootconfig(void) {
}
typedef struct {
uint64_t _0x00;
uint32_t _0x08;
uint32_t is_recovery_boot;
uint32_t boot_reason_low;
uint32_t boot_reason_high;
uint32_t bootloader_version;
uint32_t bootloader_start_block;
uint32_t bootloader_start_page;
uint32_t bootloader_attribute;
uint32_t boot_reason_value;
uint32_t boot_reason_state;
} boot_reason_t;
void bootconfig_load_and_verify(const bootconfig_t *bootconfig);