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fusee_cpp: add logic for loading mtc overlays

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Michael Scire 2021-08-23 21:15:51 -07:00 • committed by SciresM
parent 4480e7a8a5
commit 3bcdd0c3c8
157 changed files with 2222 additions and 47 deletions
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39
fusee_cpp/program/source/fusee_main.cpp
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@ -17,7 +17,9 @@
#include "fusee_display.hpp"
#include "sein/fusee_secure_initialize.hpp"
#include "sdram/fusee_sdram.hpp"
#include "mtc/fusee_mtc.hpp"
#include "fs/fusee_fs_api.hpp"
#include "fusee_overlay_manager.hpp"
#include "fusee_sd_card.hpp"
#include "fusee_fatal.hpp"
#include "fusee_secondary_archive.hpp"
@ -27,22 +29,21 @@ namespace ams::nxboot {
namespace {
/* TODO: Change to fusee-secondary.bin when development is done. */
constexpr const char FuseeSecondaryFilePath[] = "sdmc:/atmosphere/fusee-boogaloo.bin";
constexpr const char SecondaryArchiveFilePath[] = "sdmc:/atmosphere/fusee-boogaloo.bin";
void ReadFuseeSecondary() {
constinit fs::FileHandle g_archive_file;
void OpenSecondaryArchive() {
Result result;
/* Open fusee-secondary. */
fs::FileHandle file;
if (R_FAILED((result = fs::OpenFile(std::addressof(file), FuseeSecondaryFilePath, fs::OpenMode_Read)))) {
ShowFatalError("Failed to open %s!\n", FuseeSecondaryFilePath);
if (R_FAILED((result = fs::OpenFile(std::addressof(g_archive_file), SecondaryArchiveFilePath, fs::OpenMode_Read)))) {
ShowFatalError("Failed to open %s!\n", SecondaryArchiveFilePath);
}
ON_SCOPE_EXIT { fs::CloseFile(file); };
/* Get file size. */
s64 file_size;
if (R_FAILED((result = fs::GetFileSize(std::addressof(file_size), file)))) {
if (R_FAILED((result = fs::GetFileSize(std::addressof(file_size), g_archive_file)))) {
ShowFatalError("Failed to get fusee-secondary size: 0x%08" PRIx32 "\n", result.GetValue());
}
@ -50,10 +51,13 @@ namespace ams::nxboot {
if (static_cast<size_t>(file_size) != SecondaryArchiveSize) {
ShowFatalError("fusee-secondary seems corrupted (size 0x%zx != 0x%zx)", static_cast<size_t>(file_size), SecondaryArchiveSize);
}
}
/* Read to fixed address. */
if (R_FAILED((result = fs::ReadFile(file, 0, const_cast<SecondaryArchive *>(std::addressof(GetSecondaryArchive())), SecondaryArchiveSize)))) {
ShowFatalError("Failed to read fusee-secondary: 0x%08" PRIx32 "\n", result.GetValue());
void ReadFullSecondaryArchive() {
Result result;
if (R_FAILED((result = fs::ReadFile(g_archive_file, 0, const_cast<void *>(static_cast<const void *>(std::addressof(GetSecondaryArchive()))), SecondaryArchiveSize)))) {
ShowFatalError("Failed to read %s!\n", SecondaryArchiveFilePath);
}
}
@ -88,8 +92,17 @@ namespace ams::nxboot {
/* If we have a fatal error, save and display it. */
SaveAndShowFatalError();
/* Read our overlay file. */
ReadFuseeSecondary();
/* Open the secondary archive. */
OpenSecondaryArchive();
/* Load the memory training overlay. */
LoadOverlay(g_archive_file, OverlayId_MemoryTraining);
/* Do memory training. */
DoMemoryTraining();
/* Read the rest of the archive file. */
ReadFullSecondaryArchive();
/* Initialize display (splash screen will be visible from this point onwards). */
InitializeDisplay();