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https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-18 16:27:34 +01:00
88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
#include <bootloader/recovery.h>
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#include <ion.h>
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#include <ion/src/device/n0110/drivers/power.h>
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#include <ion/src/device/shared/drivers/reset.h>
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#include <ion/src/device/shared/drivers/board.h>
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#include <assert.h>
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#include <bootloader/interface/static/interface.h>
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#include <bootloader/slots/slot.h>
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#include <bootloader/usb_data.h>
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#include <bootloader/interface/menus/slot_recovery.h>
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#include <bootloader/interface/menus/crash.h>
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constexpr static uint32_t MagicStorage = 0xEE0BDDBA;
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void Bootloader::Recovery::crash_handler(const char *error) {
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Ion::Device::Board::shutdownPeripherals(true);
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Ion::Device::Board::initPeripherals(false);
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Ion::Timing::msleep(100);
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Ion::Backlight::init();
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Ion::Backlight::setBrightness(180);
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Ion::Display::pushRectUniform(KDRect(0,0,320,240), KDColorWhite);
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CrashMenu menu(error);
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menu.open(true);
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}
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bool Bootloader::Recovery::has_crashed() {
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bool isA = Bootloader::Slot::A().kernelHeader()->isValid() && Bootloader::Slot::A().userlandHeader()->isValid();
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bool isB = Bootloader::Slot::B().kernelHeader()->isValid() && Bootloader::Slot::B().userlandHeader()->isValid();
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bool isACrashed = false;
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bool isBCrashed = false;
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if (isA) {
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const uint32_t * storage = (uint32_t *)Bootloader::Slot::A().userlandHeader()->storageAddress();
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isACrashed = *storage == MagicStorage;
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}
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if (isB) {
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const uint32_t * storage = (uint32_t *)Bootloader::Slot::B().userlandHeader()->storageAddress();
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isBCrashed = *storage == MagicStorage;
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}
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return (isACrashed || isBCrashed);
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}
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Bootloader::Recovery::CrashedSlot Bootloader::Recovery::getSlotConcerned() {
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bool isA = Bootloader::Slot::A().kernelHeader()->isValid() && Bootloader::Slot::A().userlandHeader()->isValid();
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bool isB = Bootloader::Slot::B().kernelHeader()->isValid() && Bootloader::Slot::B().userlandHeader()->isValid();
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bool isACrashed = false;
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bool isBCrashed = false;
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if (isA) {
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const uint32_t * storage = (uint32_t *)Bootloader::Slot::A().userlandHeader()->storageAddress();
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isACrashed = *storage == MagicStorage;
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}
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if (isB) {
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const uint32_t * storage = (uint32_t *)Bootloader::Slot::B().userlandHeader()->storageAddress();
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isBCrashed = *storage == MagicStorage;
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}
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assert(isACrashed || isBCrashed);
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if (isACrashed) {
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return CrashedSlot(Bootloader::Slot::A().userlandHeader()->storageSize(), Bootloader::Slot::A().userlandHeader()->storageAddress());
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} else {
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return CrashedSlot(Bootloader::Slot::B().userlandHeader()->storageSize(), Bootloader::Slot::B().userlandHeader()->storageAddress());
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}
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}
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void Bootloader::Recovery::recover_data() {
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Ion::Device::Board::initPeripherals(false);
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Ion::Display::pushRectUniform(KDRect(0,0,320,240), KDColorWhite);
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Ion::Backlight::init();
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USBData udata = USBData::Recovery((uint32_t)getSlotConcerned().getStorageAddress(), (uint32_t)getSlotConcerned().getStorageSize());
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SlotRecoveryMenu menu = SlotRecoveryMenu(&udata);
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menu.open();
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// Invalidate storage header
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*(uint32_t *)(getSlotConcerned().getStorageAddress()) = (uint32_t)0x0;
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}
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