ams: initial support for 9.0.0

This commit is contained in:
Michael Scire
2019-09-12 01:18:58 -07:00
committed by SciresM
parent 6ee8720028
commit 93d83c5bb9
31 changed files with 374 additions and 123 deletions

View File

@@ -13,7 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stdbool.h>
@@ -64,7 +64,7 @@ void setup_dram_magic_numbers(void) {
void bootup_misc_mmio(void) {
/* Initialize Fuse registers. */
fuse_init();
/* Verify Security Engine sanity. */
se_set_in_context_save_mode(false);
/* TODO: se_verify_keys_unreadable(); */
@@ -85,6 +85,9 @@ void bootup_misc_mmio(void) {
setup_dram_magic_numbers();
}
/* On 9.0.0+, Nintendo writes random values to context save scratch here, and locks the SRK scratch. */
/* There's no real need for us to do this, so we won't. */
/* Mark TMR5, TMR6, TMR7, TMR8, WDT0, WDT1, WDT2 and WDT3 as secure. */
SHARED_TIMER_SECURE_CFG_0 = 0xF1E0;
@@ -111,7 +114,7 @@ void bootup_misc_mmio(void) {
MAKE_MC_REG(MC_SECURITY_CFG1) = 0;
MAKE_MC_REG(MC_SECURITY_CFG3) = 3;
configure_default_carveouts();
/* Mark registers secure world only. */
if (exosphere_get_target_firmware() == ATMOSPHERE_TARGET_FIRMWARE_100) {
APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG0_0 = APB_SSER0_SATA_AUX | APB_SSER0_DTV | APB_SSER0_QSPI | APB_SSER0_SATA | APB_SSER0_LA;
@@ -174,7 +177,7 @@ void bootup_misc_mmio(void) {
(void)MAKE_MC_REG(MC_SMMU_TLB_CONFIG);
MAKE_MC_REG(MC_SMMU_CONFIG) = 1; /* Enable SMMU. */
(void)MAKE_MC_REG(MC_SMMU_TLB_CONFIG);
/* Clear RESET Vector, setup CPU Secure Boot RESET Vectors. */
uint32_t reset_vec;
if (exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_500) {
@@ -202,7 +205,7 @@ void bootup_misc_mmio(void) {
intr_set_enabled(INTERRUPT_ID_SECURITY_ENGINE, 1);
intr_set_cpu_mask(INTERRUPT_ID_SECURITY_ENGINE, 8);
intr_set_edge_level(INTERRUPT_ID_SECURITY_ENGINE, 0);
if (exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_400) {
intr_set_priority(INTERRUPT_ID_ACTIVITY_MONITOR_4X, 0);
intr_set_group(INTERRUPT_ID_ACTIVITY_MONITOR_4X, 0);
@@ -216,7 +219,7 @@ void bootup_misc_mmio(void) {
uart_config(UART_A);
clkrst_reboot(CARDEVICE_UARTA);
uart_init(UART_A, 115200);
intr_register_handler(INTERRUPT_ID_SECURITY_ENGINE, se_operation_completed);
if (exosphere_get_target_firmware() >= ATMOSPHERE_TARGET_FIRMWARE_400) {
intr_register_handler(INTERRUPT_ID_ACTIVITY_MONITOR_4X, actmon_interrupt_handler);