From f37ae083ae10a32e4f654f0b90e8211f4fffdbca Mon Sep 17 00:00:00 2001 From: Thomas Makin Date: Sat, 27 Jan 2024 14:26:40 -0500 Subject: [PATCH] nyx: add android dynamic partition support Will be used in Android >=13 for larger capacity and future-proofing. New full system size: 6 GiB. Partitions: - boot - recovery - dtb - misc - cache - super - userdata --- .../frontend/gui_tools_partition_manager.c | 138 ++++++++++++++---- 1 file changed, 108 insertions(+), 30 deletions(-) diff --git a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c index e9fbe92..53b6dd5 100644 --- a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c +++ b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c @@ -30,7 +30,7 @@ #define SECTORS_PER_GB 0x200000 #define HOS_MIN_SIZE_MB 2048 -#define ANDROID_SYSTEM_SIZE_MB 4096 // 4 GB which is > 3888 MB of the actual size. +#define ANDROID_SYSTEM_SIZE_MB 6144 // 6 GB. Fits both Legacy (4912MB) and Dynamic (6144MB) partition schemes. extern volatile boot_cfg_t *b_cfg; extern volatile nyx_storage_t *nyx_str; @@ -49,6 +49,8 @@ typedef struct _partition_ctxt_t bool emu_double; bool emmc_is_64gb; + bool and_dynamic; + mbr_t mbr_old; lv_obj_t *bar_hos; @@ -387,37 +389,66 @@ static void _prepare_and_flash_mbr_gpt() if (part_info.l4t_size) _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, part_info.l4t_size << 11, (char[]) { 'l', 0, '4', 0, 't', 0 }, 6); - // Android Vendor partition. 1GB - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x200000, (char[]) { 'v', 0, 'e', 0, 'n', 0, 'd', 0, 'o', 0, 'r', 0 }, 12); + if (part_info.and_dynamic) + { + // Android Linux Kernel partition. 64MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, (char[]) { 'b', 0, 'o', 0, 'o', 0, 't', 0 }, 8); - // Android System partition. 2GB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x400000, (char[]) { 'A', 0, 'P', 0, 'P', 0 }, 6); + // Android Recovery partition. 64MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, (char[]) { 'r', 0, 'e', 0, 'c', 0, 'o', 0, 'v', 0, 'e', 0, 'r', 0, 'y', 0 }, 16); - // Android Linux Kernel partition. 32MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x10000, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6); + // Android Device Tree Reference partition. 1MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, (char[]) { 'd', 0, 't', 0, 'b', 0 }, 6); - // Android Recovery partition. 64MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6); + // Android Misc partition. 3MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, (char[]) { 'm', 0, 'i', 0, 's', 0, 'c', 0 }, 8); - // Android Device Tree Reference partition. 1MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6); + // Android Cache partition. 60MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1E000, (char[]) { 'c', 0, 'a', 0, 'c', 0, 'h', 0, 'e', 0 }, 10); - // Android Encryption partition. 16MB. - // Note: 16MB size is for aligning UDA. If any other tiny partition must be added, it should split the MDA one. - sdmmc_storage_write(&sd_storage, curr_part_lba, 0x8000, (void *)SDMMC_UPPER_BUFFER); // Clear the whole of it. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x8000, (char[]) { 'M', 0, 'D', 0, 'A', 0 }, 6); + // Android Super dynamic partition. 5922MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0xB91000, (char[]) { 's', 0, 'u', 0, 'p', 0, 'e', 0, 'r', 0 }, 10); - // Android Cache partition. 700MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x15E000, (char[]) { 'C', 0, 'A', 0, 'C', 0 }, 6); + // Android Userdata partition. + u32 uda_size = (part_info.and_size << 11) - 0xC00000; // Subtract the other partitions (6144MB). + if (!part_info.emu_size) + uda_size -= 0x800; // Reserve 1MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, (char[]) { 'u', 0, 's', 0, 'e', 0, 'r', 0, 'd', 0, 'a', 0, 't', 0, 'a', 0 }, 16); + } + else + { + // Android Vendor partition. 1GB + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x200000, (char[]) { 'v', 0, 'e', 0, 'n', 0, 'd', 0, 'o', 0, 'r', 0 }, 12); - // Android Misc partition. 3MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, (char[]) { 'M', 0, 'S', 0, 'C', 0 }, 6); + // Android System partition. 3GB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x600000, (char[]) { 'A', 0, 'P', 0, 'P', 0 }, 6); - // Android Userdata partition. - u32 uda_size = (part_info.and_size << 11) - 0x798000; // Subtract the other partitions (3888MB). - if (!part_info.emu_size) - uda_size -= 0x800; // Reserve 1MB. - _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, (char[]) { 'U', 0, 'D', 0, 'A', 0 }, 6); + // Android Linux Kernel partition. 32MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x10000, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6); + + // Android Recovery partition. 64MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6); + + // Android Device Tree Reference partition. 1MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6); + + // Android Encryption partition. 16MB. + // Note: 16MB size is for aligning UDA. If any other tiny partition must be added, it should split the MDA one. + sdmmc_storage_write(&sd_storage, curr_part_lba, 0x8000, (void *)SDMMC_UPPER_BUFFER); // Clear the whole of it. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x8000, (char[]) { 'M', 0, 'D', 0, 'A', 0 }, 6); + + // Android Cache partition. 700MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x15E000, (char[]) { 'C', 0, 'A', 0, 'C', 0 }, 6); + + // Android Misc partition. 3MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, (char[]) { 'M', 0, 'S', 0, 'C', 0 }, 6); + + // Android Userdata partition. + u32 uda_size = (part_info.and_size << 11) - 0x998000; // Subtract the other partitions (4912MB). + if (!part_info.emu_size) + uda_size -= 0x800; // Reserve 1MB. + _create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, (char[]) { 'U', 0, 'D', 0, 'A', 0 }, 6); + } // Handle emuMMC partitions manually. if (part_info.emu_size) @@ -796,7 +827,7 @@ static bool _get_available_android_partition() // Find kernel partition. for (u32 i = 0; i < gpt->header.num_part_ents; i++) { - if (gpt->entries[i].lba_start && !memcmp(gpt->entries[i].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6)) + if (gpt->entries[i].lba_start && (!memcmp(gpt->entries[i].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6) || !memcmp(gpt->entries[i].name, (char[]) { 'b', 0, 'o', 0, 'o', 0, 't', 0 }, 8))) { free(gpt); @@ -1026,7 +1057,7 @@ static lv_res_t _action_flash_android_data(lv_obj_t * btns, const char * txt) // Find Kernel partition. for (u32 i = 0; i < gpt->header.num_part_ents; i++) { - if (!memcmp(gpt->entries[i].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6)) + if (!memcmp(gpt->entries[i].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6) || !memcmp(gpt->entries[i].name, (char[]) { 'b', 0, 'o', 0, 'o', 0, 't', 0 }, 8)) { offset_sct = gpt->entries[i].lba_start; size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start; @@ -1090,7 +1121,7 @@ boot_img_not_found: // Find Recovery partition. for (u32 i = 0; i < gpt->header.num_part_ents; i++) { - if (!memcmp(gpt->entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6)) + if (!memcmp(gpt->entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6) || !memcmp(gpt->entries[i].name, (char[]) { 'r', 0, 'e', 0, 'c', 0, 'o', 0, 'v', 0, 'e', 0, 'r', 0, 'y', 0 }, 16)) { offset_sct = gpt->entries[i].lba_start; size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start; @@ -1152,7 +1183,7 @@ recovery_not_found: // Find Device Tree partition. for (u32 i = 0; i < gpt->header.num_part_ents; i++) { - if (!memcmp(gpt->entries[i].name, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6)) + if (!memcmp(gpt->entries[i].name, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6) || !memcmp(gpt->entries[i].name, (char[]) { 'd', 0, 't', 0, 'b', 0 }, 6)) { offset_sct = gpt->entries[i].lba_start; size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start; @@ -1198,7 +1229,7 @@ dtb_not_found: // Check if Recovery is flashed unconditionally. for (u32 i = 0; i < gpt->header.num_part_ents; i++) { - if (!memcmp(gpt->entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6)) + if (!memcmp(gpt->entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6) || !memcmp(gpt->entries[i].name, (char[]) { 'r', 0, 'e', 0, 'c', 0, 'o', 0, 'v', 0, 'e', 0, 'r', 0, 'y', 0 }, 16)) { u8 *buf = malloc(512); sdmmc_storage_read(&sd_storage, gpt->entries[i].lba_start, 1, buf); @@ -1679,7 +1710,7 @@ static lv_res_t _create_mbox_partitioning_option1(lv_obj_t *btns, const char *tx return LV_RES_OK; } -static lv_res_t _create_mbox_partitioning_next(lv_obj_t *btn) +static lv_res_t _create_mbox_partitioning_warn(lv_obj_t *btn) { lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL); lv_obj_set_style(dark_bg, &mbox_darken); @@ -1726,6 +1757,53 @@ static lv_res_t _create_mbox_partitioning_next(lv_obj_t *btn) return LV_RES_OK; } +static lv_res_t _create_mbox_partitioning_android(lv_obj_t *btns, const char *txt) +{ + int btn_idx = lv_btnm_get_pressed(btns); + + mbox_action(btns, txt); + + part_info.and_dynamic = !btn_idx; + _create_mbox_partitioning_warn(NULL); + + return LV_RES_INV; +} + +static lv_res_t _create_mbox_partitioning_andr_part(lv_obj_t *btn) +{ + lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL); + lv_obj_set_style(dark_bg, &mbox_darken); + lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES); + + static const char *mbox_btn_map[] = { "\222Dynamic", "\222Legacy", "" }; + lv_obj_t * mbox = lv_mbox_create(dark_bg, NULL); + lv_mbox_set_recolor_text(mbox, true); + + lv_obj_set_width(mbox, LV_HOR_RES / 10 * 5); + lv_mbox_set_text(mbox, "#FF8000 Android Partitioning#"); + + lv_obj_t *lbl_status = lv_label_create(mbox, NULL); + lv_label_set_recolor(lbl_status, true); + + lv_label_set_text(lbl_status, + "Please select a partition scheme:\n\n" + "#C7EA46 Dynamic:# Android 13+\n" + "#C7EA46 Legacy:# Android 10-11\n"); + + lv_mbox_add_btns(mbox, mbox_btn_map, _create_mbox_partitioning_android); + lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0); + lv_obj_set_top(mbox, true); + + return LV_RES_OK; +} + +static lv_res_t _create_mbox_partitioning_next(lv_obj_t *btn) { + if (part_info.and_size) + return _create_mbox_partitioning_andr_part(NULL); + else + return _create_mbox_partitioning_warn(NULL); +} + static void _update_partition_bar() { lv_obj_t *h1 = lv_obj_get_parent(part_info.bar_hos);