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exo: receive saved lcd vendor from bl

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Michael Scire 2020-11-18 13:42:32 -08:00 • committed by SciresM
parent a843cc0ee7
commit 69f9fb8713
5 changed files with 35 additions and 13 deletions
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6
exosphere/mariko_fatal/source/fatal_crt0.s
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@ -22,11 +22,17 @@ _start:
ldr x20, =0x1F00FC000
mov sp, x20
/* Save any arguments we may have. */
stp x0, x1, [sp, #-16]!
/* Initialize all memory to expected state. */
ldr x0, =__bss_start__
ldr x1, =__bss_end__
bl _ZN3ams6secmon5fatal10InitializeEmm
/* Restore any arguments we may have. */
ldp x0, x1, [sp], #16
/* Jump to the fatal program. */
ldr x16, =_ZN3ams6secmon5fatal4MainEv
br x16

1
exosphere/mariko_fatal/source/fatal_main.cpp
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@ -60,6 +60,7 @@ namespace ams::secmon::fatal {
/* Display the fatal error. */
{
AMS_SECMON_LOG("Showing Display, LCD Vendor = %04x\n", GetLcdVendor());
InitializeDisplay();
ShowDisplay(f_ctx, result);
FinalizeDisplay();

1
exosphere/mariko_fatal/source/fatal_save_context.cpp
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@ -30,6 +30,7 @@ namespace ams::secmon::fatal {
sdmmc::SpeedMode speed_mode;
sdmmc::BusWidth bus_width;
R_TRY(CheckSdCardConnection(std::addressof(speed_mode), std::addressof(bus_width)));
AMS_SECMON_LOG("Sd Card Connection:\n");
AMS_SECMON_LOG(" Speed Mode: %u\n", static_cast<u32>(speed_mode));
AMS_SECMON_LOG(" Bus Width: %u\n", static_cast<u32>(bus_width));
}