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[7.0.0] Initial support

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This commit is contained in:
Kostas Missos
2019-02-24 02:58:15 +02:00
parent 7d908c9ac5
commit aae7689bf5
4 changed files with 116 additions and 26 deletions
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12
bootloader/hos/hos.c
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@@ -211,7 +211,9 @@ int keygen(u8 *keyblob, u32 kb, tsec_ctxt_t *tsec_ctxt)
}
}
if (kb == KB_FIRMWARE_VERSION_620)
if (kb >= KB_FIRMWARE_VERSION_700)
se_aes_unwrap_key(8, 12, package2_keyseed);
else if (kb == KB_FIRMWARE_VERSION_620)
{
// Set TSEC key.
se_aes_key_set(12, tmp, 0x10);
@@ -381,6 +383,7 @@ int hos_launch(ini_sec_t *cfg)
{
launch_ctxt_t ctxt;
tsec_ctxt_t tsec_ctxt;
volatile secmon_mailbox_t *secmon_mb;
memset(&ctxt, 0, sizeof(launch_ctxt_t));
list_init(&ctxt.kip1_list);
@@ -440,6 +443,11 @@ int hos_launch(ini_sec_t *cfg)
memcpy((void *)ctxt.pkg1_id->warmboot_base, ctxt.warmboot, ctxt.warmboot_size);
else
{
if (ctxt.pkg1_id->kb >= KB_FIRMWARE_VERSION_700)
{
gfx_printf(&gfx_con, "%kNo warmboot provided!%k\n", 0xFFFF0000, 0xFFCCCCCC);
return 0;
}
// Else we patch it to allow downgrading.
patch_t *warmboot_patchset = ctxt.pkg1_id->warmboot_patchset;
gfx_printf(&gfx_con, "%kPatching Warmboot%k\n", 0xFFFFBA00, 0xFFCCCCCC);
@@ -453,7 +461,7 @@ int hos_launch(ini_sec_t *cfg)
// Replace 'SecureMonitor' if requested.
if (ctxt.secmon)
memcpy((void *)ctxt.pkg1_id->secmon_base, ctxt.secmon, ctxt.secmon_size);
else
else if (ctxt.pkg1_id->secmon_patchset)
{
// Else we patch it to allow for an unsigned package2 and patched kernel.
patch_t *secmon_patchset = ctxt.pkg1_id->secmon_patchset;