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hos: small refactor

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This commit is contained in:
CTCaer 2024-03-27 09:38:39 +02:00
parent 368ca21316
commit 471b99366d
2 changed files with 15 additions and 12 deletions
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25
bootloader/hos/hos.c
View file

@ -849,15 +849,18 @@ int hos_launch(ini_sec_t *cfg)
// Check if secmon is exosphere.
if (ctxt.secmon)
is_exo = !memcmp((void *)((u8 *)ctxt.secmon + ctxt.secmon_size - 4), "LENY", 4);
// Get secmon and warmboot bases.
const pkg1_id_t *pk1_latest = pkg1_get_latest();
secmon_base = is_exo ? pk1_latest->secmon_base : ctxt.pkg1_id->secmon_base;
secmon_base = is_exo ? pk1_latest->secmon_base : ctxt.pkg1_id->secmon_base;
warmboot_base = is_exo ? pk1_latest->warmboot_base : ctxt.pkg1_id->warmboot_base;
// Generate keys.
tsec_ctxt.fw = (u8 *)ctxt.pkg1 + ctxt.pkg1_id->tsec_off;
tsec_ctxt.pkg1 = ctxt.pkg1;
// Set package1 and tsec fw offsets.
tsec_ctxt.fw = (u8 *)ctxt.pkg1 + ctxt.pkg1_id->tsec_off;
tsec_ctxt.pkg1 = ctxt.pkg1;
tsec_ctxt.pkg11_off = ctxt.pkg1_id->pkg11_off;
// Generate keys.
if (!hos_keygen(ctxt.keyblob, kb, &tsec_ctxt, ctxt.stock, is_exo))
goto error;
gfx_puts("Generated keys\n");
@ -902,7 +905,7 @@ int hos_launch(ini_sec_t *cfg)
}
else
{
_hos_crit_error("No mandatory secmon or warmboot provided!");
_hos_crit_error("No mandatory pkg1 files provided!");
goto error;
}
}
@ -1040,14 +1043,12 @@ int hos_launch(ini_sec_t *cfg)
}
// Patch kip1s in memory if needed.
if (ctxt.kip1_patches)
gfx_printf("%kPatching kips%k\n", TXT_CLR_ORANGE, TXT_CLR_DEFAULT);
const char* unappliedPatch = pkg2_patch_kips(&kip1_info, ctxt.kip1_patches);
if (unappliedPatch != NULL)
const char *failed_patch = pkg2_patch_kips(&kip1_info, ctxt.kip1_patches);
if (failed_patch != NULL)
{
EHPRINTFARGS("Failed to apply '%s'!", unappliedPatch);
EHPRINTFARGS("Failed to apply '%s'!", failed_patch);
bool emmc_patch_failed = !strcmp(unappliedPatch, "emummc");
bool emmc_patch_failed = !strcmp(failed_patch, "emummc");
if (!emmc_patch_failed)
{
gfx_puts("\nPress POWER to continue.\nPress VOL to go to the menu.\n");
@ -1144,7 +1145,7 @@ int hos_launch(ini_sec_t *cfg)
}
// Start directly from PKG2 ready signal and reset outgoing value.
secmon_mailbox->in = pkg1_state_pkg2_ready;
secmon_mailbox->in = pkg1_state_pkg2_ready;
secmon_mailbox->out = SECMON_STATE_NOT_READY;
// Disable display. This must be executed before secmon to provide support for all fw versions.

2
bootloader/hos/pkg2.c
View file

@ -445,6 +445,8 @@ const char *pkg2_patch_kips(link_t *info, char *patch_names)
if (patch_names == NULL || patch_names[0] == 0)
return NULL;
gfx_printf("%kPatching kips%k\n", TXT_CLR_ORANGE, TXT_CLR_DEFAULT);
static const u32 MAX_NUM_PATCHES_REQUESTED = sizeof(u32) * 8;
char *patches[MAX_NUM_PATCHES_REQUESTED];