OmniNX/Atmosphere
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Cleanup FUSE, TSEC and SE code and add KFUSE state check during TSEC initialization (thanks @CTCaer).

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hexkyz
2019-12-31 17:59:15 +00:00
parent 18d998034d
commit b89f0e45ec
50 changed files with 4167 additions and 3017 deletions
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12
exosphere/src/package2.c
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@@ -106,15 +106,15 @@ static void setup_se(void) {
/* Perform some sanity initialization. */
volatile tegra_se_t *se = se_get_regs();
se->_0x0 &= 0xFFFEFFFF; /* Clear bit 16. */
(void)(se->FLAGS_REG);
se->SE_SE_SECURITY &= 0xFFFEFFFF; /* Clear bit 16. */
(void)(se->SE_STATUS);
__dsb_sy();
/* NOTE: On 8.1.0+, Nintendo does not make keyslots 0-5 unreadable. */
se->_0x4 = 0;
se->AES_KEY_READ_DISABLE_REG = 0;
se->RSA_KEY_READ_DISABLE_REG = 0;
se->_0x0 &= 0xFFFFFFFB;
se->SE_TZRAM_SECURITY = 0;
se->SE_CRYPTO_SECURITY_PERKEY = 0;
se->SE_RSA_SECURITY_PERKEY = 0;
se->SE_SE_SECURITY &= 0xFFFFFFFB;
/* Currently unknown what each flag does. */
for (unsigned int i = 0; i < KEYSLOT_AES_MAX; i++) {