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Exosphere: Fix extremely spooky Security Engine bugs, now makes it to the end of package2loader.

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This commit is contained in:
Michael Scire 2018-05-21 04:30:32 -06:00
parent ac7ee45493
commit 366cc5e189
7 changed files with 45 additions and 24 deletions
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4
exosphere/src/utils.c
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@ -1,4 +1,5 @@
#include <stdbool.h>
#include <string.h>
#include "utils.h"
#include "se.h"
#include "fuse.h"
@ -12,10 +13,13 @@ __attribute__ ((noreturn)) void panic(uint32_t code) {
APBDEV_PMC_SCRATCH200_0 = code;
}
strcpy((void *)MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM), (void *)"PANIC");
MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_RTC_PMC) + 0x400ull) = 0x10;
/* TODO: Custom Panic Driver, which displays to screen without rebooting. */
/* For now, just use NX BOOTLOADER's panic. */
fuse_disable_programming();
APBDEV_PMC_CRYPTO_OP_0 = 1; /* Disable all SE operations. */
while (1) { }
watchdog_reboot();
}