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boot: prepare for rewrite of boot sysmodule

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This commit is contained in:
Michael Scire 2019-04-29 03:25:24 -07:00
parent 6034beb084
commit 7c5dc61795
12 changed files with 2902 additions and 2498 deletions
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19
exosphere/src/smc_api.c
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@ -38,11 +38,6 @@
#include "sc7.h"
#include "exocfg.h"
#define SMC_USER_HANDLERS 0x13
#define SMC_PRIV_HANDLERS 0x9
#define SMC_AMS_HANDLERS 0x2
#define DEBUG_LOG_SMCS 0
#define DEBUG_PANIC_ON_FAILURE 0
@ -97,7 +92,7 @@ typedef struct {
uint32_t num_handlers;
} smc_table_t;
static smc_table_entry_t g_smc_user_table[SMC_USER_HANDLERS] = {
static smc_table_entry_t g_smc_user_table[] = {
{0, 4, NULL},
{0xC3000401, 4, smc_set_config_user},
{0xC3000002, 1, smc_get_config_user},
@ -118,8 +113,9 @@ static smc_table_entry_t g_smc_user_table[SMC_USER_HANDLERS] = {
{0xC3000011, 4, smc_load_titlekey},
{0xC3000012, 4, smc_unwrap_aes_wrapped_titlekey}
};
#define SMC_USER_HANDLERS (sizeof(g_smc_user_table) / sizeof(g_smc_user_table[0]))
static smc_table_entry_t g_smc_priv_table[SMC_PRIV_HANDLERS] = {
static smc_table_entry_t g_smc_priv_table[] = {
{0, 4, NULL},
{0xC4000001, 4, smc_cpu_suspend},
{0x84000002, 4, smc_cpu_off},
@ -130,12 +126,15 @@ static smc_table_entry_t g_smc_priv_table[SMC_PRIV_HANDLERS] = {
{0xC3000007, 1, smc_configure_carveout},
{0xC3000008, 1, smc_read_write_register}
};
#define SMC_PRIV_HANDLERS (sizeof(g_smc_priv_table) / sizeof(g_smc_priv_table[0]))
/* This is a table used for atmosphere-specific SMCs. */
static smc_table_entry_t g_smc_ams_table[SMC_AMS_HANDLERS] = {
static smc_table_entry_t g_smc_ams_table[] = {
{0, 4, NULL},
{0xF0000201, 0, smc_ams_iram_copy},
{0xF0000002, 0, smc_read_write_register},
};
#define SMC_AMS_HANDLERS (sizeof(g_smc_ams_table) / sizeof(g_smc_ams_table[0]))
static smc_table_t g_smc_tables[SMC_HANDLER_COUNT + 1] = {
{ /* SMC_HANDLER_USER */
@ -168,9 +167,7 @@ void set_version_specific_smcs(void) {
case ATMOSPHERE_TARGET_FIRMWARE_100:
/* 1.0.0 doesn't have ConfigureCarveout or ReadWriteRegister. */
g_smc_priv_table[7].handler = NULL;
/* However, it is in our interest to enable ReadWriteRegister. */
/* So we will not actually NOP it out. */
/* g_smc_priv_table[8].handler = NULL; */
g_smc_priv_table[8].handler = NULL;
/* 1.0.0 doesn't have UnwrapAesWrappedTitlekey. */
g_smc_user_table[0x12].handler = NULL;
break;