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hos: Update NOGC for LAFW v3

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And also add emuMMC reverse protection by disabling GC when 9.0.0 fuses are burnt and emuMMC is lower than this.

This avoids fatals on boot.
This commit is contained in:
CTCaer 2019-09-12 23:53:46 +03:00
parent e24bb44adf
commit 6a261e356f
1 changed files with 7 additions and 2 deletions
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9
bootloader/hos/hos.c
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@ -457,8 +457,13 @@ int hos_launch(ini_sec_t *cfg)
config_kip1patch(&ctxt, "emummc");
}
// Check if fuses lower than 4.0.0 and if yes apply NO Gamecard patch.
if (h_cfg.autonogc && !(fuse_read_odm(7) & ~0xF) && ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_400)
// Check if fuses lower than 4.0.0 or 9.0.0 and if yes apply NO Gamecard patch.
// Additionally check if running emuMMC and disable GC if v3 fuses are burnt and HOS is <= 8.1.0.
if ((h_cfg.autonogc &&
((!(fuse_read_odm(7) & ~0xF) && (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_400)) || // LAFW v2.
(!(fuse_read_odm(7) & ~0x3FF) && (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_900)))) // LAFW v3.
|| ((emu_cfg.enabled && !h_cfg.emummc_force_disable) &&
((fuse_read_odm(7) & 0x400) && (ctxt.pkg1_id->kb <= KB_FIRMWARE_VERSION_810))))
config_kip1patch(&ctxt, "nogc");
gfx_printf("Loaded pkg1 & keyblob\n");