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https://github.com/CTCaer/hekate.git
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nyx: improve FS error handling on init
In case of FS corruption or SD issues, do the following: - Try 2 times to init SD. - Try 2 times to load resources - Fatal if fail with an error message.
This commit is contained in:
CTCaer
parent
8600174d66
commit
0f6f5f06c7
1 changed files with 78 additions and 29 deletions
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@ -291,6 +291,39 @@ skip_main_cfg_parse:
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ini_free(&ini_nyx_sections);
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}
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static int nyx_load_resources()
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{
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FIL fp;
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int res;
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res = f_open(&fp, "bootloader/sys/res.pak", FA_READ);
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if (res)
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return res;
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res = f_read(&fp, (void *)NYX_RES_ADDR, f_size(&fp), NULL);
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f_close(&fp);
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return res;
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}
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static void nyx_load_bg_icons()
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{
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// If no custom switch icon exists, load normal.
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if (!f_stat("bootloader/res/icon_switch_custom.bmp", NULL))
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icon_switch = bmp_to_lvimg_obj("bootloader/res/icon_switch_custom.bmp");
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else
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icon_switch = bmp_to_lvimg_obj("bootloader/res/icon_switch.bmp");
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// If no custom payload icon exists, load normal.
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if (!f_stat("bootloader/res/icon_payload_custom.bmp", NULL))
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icon_payload = bmp_to_lvimg_obj("bootloader/res/icon_payload_custom.bmp");
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else
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icon_payload = bmp_to_lvimg_obj("bootloader/res/icon_payload.bmp");
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// Load background resource if any.
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hekate_bg = bmp_to_lvimg_obj("bootloader/res/background.bmp");
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}
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#define EXCP_EN_ADDR 0x4003FFFC
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#define EXCP_MAGIC 0x30505645 // EVP0
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#define EXCP_TYPE_ADDR 0x4003FFF8
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@ -300,20 +333,42 @@ skip_main_cfg_parse:
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#define EXCP_TYPE_DABRT 0x54424144 // DABT
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#define EXCP_LR_ADDR 0x4003FFF4
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static void _show_errors()
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enum {
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SD_NO_ERROR = 0,
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SD_MOUNT_ERROR = 1,
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SD_FILE_ERROR = 2
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};
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static void _show_errors(int sd_error)
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{
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u32 *excp_enabled = (u32 *)EXCP_EN_ADDR;
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u32 *excp_type = (u32 *)EXCP_TYPE_ADDR;
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u32 *excp_lr = (u32 *)EXCP_LR_ADDR;
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if (*excp_enabled == EXCP_MAGIC)
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if (*excp_enabled == EXCP_MAGIC || sd_error)
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{
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gfx_clear_grey(0);
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gfx_con_setpos(0, 0);
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display_backlight_brightness(150, 1000);
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display_init_framebuffer_log();
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display_activate_console();
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}
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switch (sd_error)
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{
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case SD_MOUNT_ERROR:
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WPRINTF("Failed to init or mount SD!\n");
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goto error_occured;
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case SD_FILE_ERROR:
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WPRINTF("Failed to load GUI resources!\nres.pak not found or corrupted.\n");
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goto error_occured;
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case SD_NO_ERROR:
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default:
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break;
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}
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if (*excp_enabled == EXCP_MAGIC)
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{
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WPRINTFARGS("Nyx exception occurred (LR %08X):\n", *excp_lr);
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switch (*excp_type)
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{
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@ -337,9 +392,10 @@ static void _show_errors()
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*excp_type = 0;
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*excp_enabled = 0;
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WPRINTF("Press any key...");
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error_occured:
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WPRINTF("Press any key to reload Nyx...");
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msleep(1500);
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msleep(1000);
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btn_wait();
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reload_nyx();
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@ -377,9 +433,14 @@ void nyx_init_load_res()
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gfx_con_init();
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// Show exception errors if any.
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_show_errors();
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_show_errors(SD_NO_ERROR);
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sd_mount();
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// Try 2 times to mount SD card.
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if (!sd_mount())
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{
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if (!sd_mount())
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_show_errors(SD_MOUNT_ERROR); // Fatal.
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}
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// Train DRAM and switch to max frequency.
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minerva_init();
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@ -387,6 +448,14 @@ void nyx_init_load_res()
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// Load hekate/Nyx configuration.
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_load_saved_configuration();
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// Load Nyx resources.
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if (nyx_load_resources())
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{
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// Try again.
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if (nyx_load_resources())
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_show_errors(SD_FILE_ERROR); // Fatal since resources are mandatory.
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}
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// Initialize nyx cfg to lower clock on first boot.
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// In case of lower binned SoC, this can help with hangs.
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if (!n_cfg.bpmp_clock)
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@ -415,28 +484,8 @@ void nyx_init_load_res()
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break;
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}
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// Load Nyx resources.
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FIL fp;
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if (!f_open(&fp, "bootloader/sys/res.pak", FA_READ))
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{
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f_read(&fp, (void *)NYX_RES_ADDR, f_size(&fp), NULL);
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f_close(&fp);
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}
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// If no custom switch icon exists, load normal.
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if (f_stat("bootloader/res/icon_switch_custom.bmp", NULL))
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icon_switch = bmp_to_lvimg_obj("bootloader/res/icon_switch.bmp");
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else
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icon_switch = bmp_to_lvimg_obj("bootloader/res/icon_switch_custom.bmp");
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// If no custom payload icon exists, load normal.
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if (f_stat("bootloader/res/icon_payload_custom.bmp", NULL))
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icon_payload = bmp_to_lvimg_obj("bootloader/res/icon_payload.bmp");
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else
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icon_payload = bmp_to_lvimg_obj("bootloader/res/icon_payload_custom.bmp");
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// Load background resource if any.
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hekate_bg = bmp_to_lvimg_obj("bootloader/res/background.bmp");
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// Load default launch icons and background if it exists.
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nyx_load_bg_icons();
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// Unmount FAT partition.
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sd_unmount();
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