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Integrate 5.x SMC API changes, add 4.x specific setup, implement target firmware selection

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This commit is contained in:
Michael Scire 2018-03-25 15:05:08 -06:00
parent c6ee1bffb7
commit c2eed3caf6
34 changed files with 734 additions and 80 deletions
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5
exosphere/src/lp0.c
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@ -19,6 +19,7 @@
#include "smc_api.h"
#include "timers.h"
#include "misc.h"
#include "exocfg.h"
extern const uint8_t bpmpfw_bin[];
extern const uint32_t bpmpfw_bin_size;
@ -123,14 +124,14 @@ uint32_t cpu_suspend(uint64_t power_state, uint64_t entrypoint, uint64_t argumen
}
/* For debugging, make this check always pass. */
if ((mkey_get_revision() < MASTERKEY_REVISION_400_CURRENT || (get_debug_authentication_status() & 3) == 3)) {
if ((exosphere_get_target_firmware() < EXOSPHERE_TARGET_FIRMWARE_400 || (get_debug_authentication_status() & 3) == 3)) {
FLOW_CTLR_HALT_COP_EVENTS_0 = 0x50000000;
} else {
FLOW_CTLR_HALT_COP_EVENTS_0 = 0x40000000;
}
/* Jamais Vu mitigation #2: Ensure the BPMP is halted. */
if (mkey_get_revision() < MASTERKEY_REVISION_400_CURRENT || (get_debug_authentication_status() & 3) == 3) {
if (exosphere_get_target_firmware() < EXOSPHERE_TARGET_FIRMWARE_400 || (get_debug_authentication_status() & 3) == 3) {
/* BPMP should just be plainly halted, in debugging conditions. */
if (FLOW_CTLR_HALT_COP_EVENTS_0 != 0x50000000) {
generic_panic();