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exo: add extension smc to write to user address

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This commit is contained in:
Michael Scire 2019-05-28 02:56:15 -07:00
parent 79d96bbdfd
commit 40b838c896
3 changed files with 73 additions and 0 deletions
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6
exosphere/src/smc_api.c
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@ -77,6 +77,7 @@ uint32_t smc_read_write_register(smc_args_t *args);
/* Atmosphere SMC prototypes */
uint32_t smc_ams_iram_copy(smc_args_t *args);
uint32_t smc_ams_write_address(smc_args_t *args);
/* TODO: Provide a way to set this. It's 0 on non-recovery boot anyway... */
static uint32_t g_smc_blacklist_mask = 0;
@ -133,6 +134,7 @@ static smc_table_entry_t g_smc_ams_table[] = {
{0, 4, NULL},
{0xF0000201, 0, smc_ams_iram_copy},
{0xF0000002, 0, smc_read_write_register},
{0xF0000203, 0, smc_ams_write_address},
};
#define SMC_AMS_HANDLERS (sizeof(g_smc_ams_table) / sizeof(g_smc_ams_table[0]))
@ -718,3 +720,7 @@ uint32_t smc_panic(smc_args_t *args) {
uint32_t smc_ams_iram_copy(smc_args_t *args) {
return smc_wrapper_sync(args, ams_iram_copy);
}
uint32_t smc_ams_write_address(smc_args_t *args) {
return smc_wrapper_sync(args, ams_write_address);
}