mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-04-22 04:24:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fastboot: add support for flashing sd directly

Browse source
This commit is contained in:
misson20000 2020-11-07 14:37:07 -08:00
parent 5c73dd1453
commit d1078b5c82
1 changed files with 38 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
fusee/fusee-primary/src/fastboot/fastboot_impl.cpp
View file

@ -21,6 +21,8 @@
extern "C" {
#include "../lib/log.h"
#include "../utils.h"
#include "../fs_utils.h"
#include "../sdmmc/sdmmc.h"
#include "../chainloader.h"
#include "../lib/fatfs/ff.h"
}
@ -28,6 +30,8 @@ extern "C" {
#include<array>
#include<stdio.h>
#include<vapours/util/util_scope_guard.hpp>
uint32_t crc32(uint32_t crc, const uint8_t *buf, size_t len) {
int k;
@ -203,6 +207,10 @@ namespace ams {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "failed to initialize zip reader");
}
if (!mount_sd()) {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "failed to mount sd card");
}
this->flash_ams.num_files = mz_zip_reader_get_num_files(&this->flash_ams.zip);
this->flash_ams.file_index = 0;
this->flash_ams.error = nullptr;
@ -210,6 +218,32 @@ namespace ams {
this->current_action = Action::FlashAms;
return this->ContinueFlashAms();
} else if (!strcmp(argument, "sd")) {
if (this->gadget.GetLastDownloadSize() % 512 != 0) {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "image size is not a multiple of 512 bytes");
}
bool was_sd_mounted = false;
if (!acquire_sd_device()) {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "Failed to initialize SD card. Check that it is inserted.");
}
temporary_unmount_sd(&was_sd_mounted);
ON_SCOPE_EXIT {
if (was_sd_mounted) {
temporary_remount_sd();
}
release_sd_device();
};
if (sdmmc_device_write(&g_sd_device, 0, this->gadget.GetLastDownloadSize() / 512, this->gadget.GetLastDownloadBuffer())) {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::OKAY, "");
} else {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "I/O error");
}
} else {
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, "unknown partition");
}
@ -300,10 +334,14 @@ namespace ams {
Result FastbootImpl::ContinueFlashAms() {
if (this->flash_ams.error != nullptr) {
unmount_sd();
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::FAIL, this->flash_ams.error);
}
if (this->flash_ams.file_index == this->flash_ams.num_files) {
unmount_sd();
return this->gadget.SendResponse(ResponseDisposition::ReadHostCommand, ResponseToken::OKAY, "");
}