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Code Issues Releases Activity

nyx: Force 4MiB eMMC boot0/1 on backup/restore

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Simplify ops on big eMMC replacements.
This commit is contained in:
CTCaer 2022-12-19 05:09:37 +02:00
parent f16159542c
commit 4da1d10553
2 changed files with 14 additions and 6 deletions
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8
nyx/nyx_gui/frontend/fe_emmc_tools.c
View file

@ -789,11 +789,15 @@ void dump_emmc_selected(emmcPartType_t dumpType, emmc_tool_gui_t *gui)
if (dumpType & PART_BOOT) if (dumpType & PART_BOOT)
{ {
const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17; const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17;
const u32 BOOT_PART_SECTORS = 0x2000; // Force 4 MiB for emuMMC.
emmc_part_t bootPart; emmc_part_t bootPart;
memset(&bootPart, 0, sizeof(bootPart)); memset(&bootPart, 0, sizeof(bootPart));
bootPart.lba_start = 0; bootPart.lba_start = 0;
if (!gui->raw_emummc)
bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1; bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1;
else
bootPart.lba_end = BOOT_PART_SECTORS - 1;
for (i = 0; i < 2; i++) for (i = 0; i < 2; i++)
{ {
strcpy(bootPart.name, "BOOT"); strcpy(bootPart.name, "BOOT");
@ -1436,11 +1440,15 @@ void restore_emmc_selected(emmcPartType_t restoreType, emmc_tool_gui_t *gui)
if (restoreType & PART_BOOT) if (restoreType & PART_BOOT)
{ {
const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17; const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17;
const u32 BOOT_PART_SECTORS = 0x2000; // Force 4 MiB for emuMMC.
emmc_part_t bootPart; emmc_part_t bootPart;
memset(&bootPart, 0, sizeof(bootPart)); memset(&bootPart, 0, sizeof(bootPart));
bootPart.lba_start = 0; bootPart.lba_start = 0;
if (!gui->raw_emummc)
bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1; bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1;
else
bootPart.lba_end = BOOT_PART_SECTORS - 1;
for (i = 0; i < 2; i++) for (i = 0; i < 2; i++)
{ {
strcpy(bootPart.name, "BOOT"); strcpy(bootPart.name, "BOOT");

8
nyx/nyx_gui/frontend/fe_emummc_tools.c
View file

@ -410,12 +410,12 @@ void dump_emummc_file(emmc_tool_gui_t *gui)
strcpy(gui->base_path, sdPath); strcpy(gui->base_path, sdPath);
timer = get_tmr_s(); timer = get_tmr_s();
const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17; const u32 BOOT_PART_SECTORS = 0x2000; // Force 4 MiB.
emmc_part_t bootPart; emmc_part_t bootPart;
memset(&bootPart, 0, sizeof(bootPart)); memset(&bootPart, 0, sizeof(bootPart));
bootPart.lba_start = 0; bootPart.lba_start = 0;
bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1; bootPart.lba_end = BOOT_PART_SECTORS - 1;
for (i = 0; i < 2; i++) for (i = 0; i < 2; i++)
{ {
@ -884,12 +884,12 @@ void dump_emummc_raw(emmc_tool_gui_t *gui, int part_idx, u32 sector_start, u32 r
strcpy(gui->base_path, sdPath); strcpy(gui->base_path, sdPath);
timer = get_tmr_s(); timer = get_tmr_s();
const u32 BOOT_PART_SIZE = emmc_storage.ext_csd.boot_mult << 17; const u32 BOOT_PART_SECTORS = 0x2000; // Force 4 MiB.
emmc_part_t bootPart; emmc_part_t bootPart;
memset(&bootPart, 0, sizeof(bootPart)); memset(&bootPart, 0, sizeof(bootPart));
bootPart.lba_start = 0; bootPart.lba_start = 0;
bootPart.lba_end = (BOOT_PART_SIZE / EMMC_BLOCKSIZE) - 1; bootPart.lba_end = BOOT_PART_SECTORS - 1;
// Clear partition start. // Clear partition start.
memset((u8 *)MIXD_BUF_ALIGNED, 0, SZ_16M); memset((u8 *)MIXD_BUF_ALIGNED, 0, SZ_16M);