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[HOS] Add full 8.0.0 support

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Additionally, allow pkg1 to be dumped if unknown fw version.
This commit is contained in:
ctcaer@gmail.com
2019-04-21 17:37:12 +03:00
parent 8eb5ee867d
commit fd0dc04953
8 changed files with 176 additions and 56 deletions
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13
bootloader/hos/hos.c
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@@ -488,6 +488,8 @@ int hos_launch(ini_sec_t *cfg)
gfx_printf("Loaded warmboot and secmon\n");
// Read package2.
if (!strcmp(ctxt.pkg1_id->id, "20190314172056"))
ctxt.new_pkg2 = true;
u8 *bootConfigBuf = _read_emmc_pkg2(&ctxt);
if (!bootConfigBuf)
return 0;
@@ -515,7 +517,14 @@ int hos_launch(ini_sec_t *cfg)
if (!ctxt.stock && (ctxt.svcperm || ctxt.debugmode || ctxt.atmosphere))
{
u32 kernel_crc32 = crc32c(ctxt.kernel, ctxt.kernel_size);
u32 kernel_crc32;
// New Kernel with INI1 takes long to hash with crc32c. Hash kernel only.
if (!ctxt.new_pkg2)
kernel_crc32 = crc32c(ctxt.kernel, ctxt.kernel_size);
else
kernel_crc32 = crc32c(ctxt.kernel + PKG2_NEWKERN_START,
*(u32 *)(ctxt.kernel + PKG2_NEWKERN_INI1_START) - PKG2_NEWKERN_START);
ctxt.pkg2_kernel_id = pkg2_identify(kernel_crc32);
// In case a kernel patch option is set; allows to disable SVC verification or/and enable debug mode.
@@ -560,7 +569,7 @@ int hos_launch(ini_sec_t *cfg)
}
// Rebuild and encrypt package2.
pkg2_build_encrypt((void *)PKG2_LOAD_ADDR, ctxt.kernel, ctxt.kernel_size, &kip1_info);
pkg2_build_encrypt((void *)PKG2_LOAD_ADDR, ctxt.kernel, ctxt.kernel_size, &kip1_info, ctxt.new_pkg2);
gfx_printf("Rebuilt & loaded pkg2\n");