sd fs: Move sd init/mount/helpers to their own object

bootloader/config/config.c

@@ -23,14 +23,13 @@
 #include "../gfx/tui.h"
 #include "../libs/fatfs/ff.h"
 #include "../soc/t210.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/list.h"
 #include "../utils/util.h"
 
 extern hekate_config h_cfg;
-extern bool sd_mount();
-extern void sd_unmount();
 
 void set_default_configuration()
 {

bootloader/frontend/fe_emmc_tools.c

@@ -28,6 +28,7 @@
 #include "../mem/heap.h"
 #include "../sec/se.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/util.h"
@@ -36,13 +37,8 @@
 #define OUT_FILENAME_SZ 128
 #define SHA256_SZ 0x20
 
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount();
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 #pragma GCC push_options

bootloader/frontend/fe_info.c

@@ -34,16 +34,11 @@
 #include "../soc/t210.h"
 #include "../storage/mmc.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/util.h"
 
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
-
-extern bool sd_mount();
-extern void sd_unmount();
-extern int  sd_save_to_file(void *buf, u32 size, const char *filename);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 #pragma GCC push_options

bootloader/frontend/fe_tools.c

@@ -32,6 +32,7 @@
 #include "../power/max7762x.h"
 #include "../sec/se.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../soc/fuse.h"
 #include "../utils/btn.h"
@@ -40,9 +41,6 @@
 extern boot_cfg_t b_cfg;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount();
-extern int  sd_save_to_file(void *buf, u32 size, const char *filename);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 #pragma GCC push_options

bootloader/hos/fss.c

@@ -24,13 +24,13 @@
 #include "../libs/fatfs/ff.h"
 #include "../mem/heap.h"
 #include "../storage/emummc.h"
+#include "../storage/nx_sd.h"
 
 #include "../gfx/gfx.h"
 #define DPRINTF(...)
 
 extern hekate_config h_cfg;
 
-extern void *sd_file_read(const char *path, u32 *fsize);
 extern bool is_ipl_updated(void *buf, char *path, bool force);
 
 #define FSS0_MAGIC 0x30535346

bootloader/hos/hos.c

@@ -40,15 +40,13 @@
 #include "../soc/t210.h"
 #include "../storage/emummc.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/util.h"
 #include "../gfx/gfx.h"
 
 extern hekate_config h_cfg;
 
-extern void sd_unmount();
-extern bool sd_mount();
-
 //#define DPRINTF(...) gfx_printf(__VA_ARGS__)
 #define DPRINTF(...)
 

bootloader/hos/hos_config.c

@@ -22,6 +22,7 @@
 #include "fss.h"
 #include "../libs/fatfs/ff.h"
 #include "../mem/heap.h"
+#include "../storage/nx_sd.h"
 #include "../utils/dirlist.h"
 
 #include "../gfx/gfx.h"
@@ -29,8 +30,6 @@
 //#define DPRINTF(...) gfx_printf(__VA_ARGS__)
 #define DPRINTF(...)
 
-extern void *sd_file_read(const char *path, u32 *fsize);
-
 static int _config_warmboot(launch_ctxt_t *ctxt, const char *value)
 {
 	ctxt->warmboot = sd_file_read(value, &ctxt->warmboot_size);

bootloader/hos/pkg2.c

@@ -28,6 +28,7 @@
 #include "../mem/heap.h"
 #include "../sec/se.h"
 #include "../storage/emummc.h"
+#include "../storage/nx_sd.h"
 #include "../utils/aarch64_util.h"
 
 #include "../gfx/gfx.h"
@@ -35,8 +36,6 @@
 extern hekate_config h_cfg;
 extern const u8 package2_keyseed[];
 
-extern void *sd_file_read(const char *path, u32 *fsize);
-
 #ifdef KIP1_PATCH_DEBUG
 	#include "../utils/util.h"
 	#define DPRINTF(...) gfx_printf(__VA_ARGS__)

bootloader/hos/secmon_exo.c

@@ -26,6 +26,7 @@
 #include "../mem/heap.h"
 #include "../soc/fuse.h"
 #include "../storage/emummc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/util.h"
@@ -33,9 +34,6 @@
 
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern int sd_save_to_file(void *buf, u32 size, const char *filename);
-
 enum emuMMC_Type
 {
 	emuMMC_None = 0,

bootloader/hos/sept.c

@@ -29,6 +29,7 @@
 #include "../soc/t210.h"
 #include "../storage/emummc.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/types.h"
@@ -65,15 +66,9 @@ extern boot_cfg_t b_cfg;
 extern hekate_config h_cfg;
 extern const volatile ipl_ver_meta_t ipl_ver;
 
-extern void *sd_file_read(char *path);
-extern bool sd_mount();
-extern void sd_unmount();
 extern bool is_ipl_updated(void *buf);
 extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
 
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-
 void check_sept(ini_sec_t *cfg_sec)
 {
 	// Check if non-hekate payload is used for sept and restore it.

bootloader/ianos/ianos.c

@@ -18,21 +18,18 @@
 #include <string.h>
 
 #include "ianos.h"
-#include "../utils/types.h"
-#include "../libs/elfload/elfload.h"
 #include "../../common/common_module.h"
-#include "../mem/heap.h"
 #include "../gfx/gfx.h"
+#include "../libs/elfload/elfload.h"
+#include "../mem/heap.h"
+#include "../storage/nx_sd.h"
+#include "../utils/types.h"
 
 #define IRAM_LIB_ADDR 0x4002B000
 #define DRAM_LIB_ADDR 0xE0000000
 
 extern heap_t _heap;
 
-extern void *sd_file_read(const char *path, u32 *fsize);
-extern bool sd_mount();
-extern void sd_unmount();
-
 void *elfBuf = NULL;
 void *fileBuf = NULL;
 

bootloader/libs/fatfs/diskio.c

@@ -12,10 +12,9 @@
 #include "../../../common/memory_map.h"
 
 #include "diskio.h"		/* FatFs lower layer API */
+#include "../../storage/nx_sd.h"
 #include "../../storage/sdmmc.h"
 
-extern sdmmc_storage_t sd_storage;
-
 /*-----------------------------------------------------------------------*/
 /* Get Drive Status                                                      */
 /*-----------------------------------------------------------------------*/

bootloader/main.c

@@ -48,6 +48,7 @@
 #include "soc/uart.h"
 #include "storage/emummc.h"
 #include "storage/nx_emmc.h"
+#include "storage/nx_sd.h"
 #include "storage/sdmmc.h"
 #include "utils/btn.h"
 #include "utils/dirlist.h"
@@ -58,12 +59,6 @@
 #include "frontend/fe_tools.h"
 #include "frontend/fe_info.h"
 
-//TODO: ugly.
-sdmmc_t sd_sdmmc;
-sdmmc_storage_t sd_storage;
-FATFS sd_fs;
-static bool sd_mounted;
-
 #ifdef MENU_LOGO_ENABLE
 u8 *Kc_MENU_LOGO;
 #endif //MENU_LOGO_ENABLE
@@ -79,87 +74,6 @@ const volatile ipl_ver_meta_t __attribute__((section ("._ipl_version"))) ipl_ver
 
 volatile nyx_storage_t *nyx_str = (nyx_storage_t *)NYX_STORAGE_ADDR;
 
-bool sd_mount()
-{
-	if (sd_mounted)
-		return true;
-
-	if (!sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_BUS_WIDTH_4, SDHCI_TIMING_UHS_SDR82))
-	{
-		gfx_con.mute = false;
-		EPRINTF("Failed to init SD card.\nMake sure that it is inserted.\nOr that SD reader is properly seated!");
-	}
-	else
-	{
-		int res = 0;
-		res = f_mount(&sd_fs, "", 1);
-		if (res == FR_OK)
-		{
-			sd_mounted = 1;
-			return true;
-		}
-		else
-		{
-			gfx_con.mute = false;
-			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
-		}
-	}
-
-	return false;
-}
-
-void sd_unmount()
-{
-	if (sd_mounted)
-	{
-		f_mount(NULL, "", 1);
-		sdmmc_storage_end(&sd_storage);
-		sd_mounted = false;
-	}
-}
-
-void *sd_file_read(const char *path, u32 *fsize)
-{
-	FIL fp;
-	if (f_open(&fp, path, FA_READ) != FR_OK)
-		return NULL;
-
-	u32 size = f_size(&fp);
-	if (fsize)
-		*fsize = size;
-
-	void *buf = malloc(size);
-
-	if (f_read(&fp, buf, size, NULL) != FR_OK)
-	{
-		free(buf);
-		f_close(&fp);
-
-		return NULL;
-	}
-
-	f_close(&fp);
-
-	return buf;
-}
-
-int sd_save_to_file(void *buf, u32 size, const char *filename)
-{
-	FIL fp;
-	u32 res = 0;
-	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
-	if (res)
-	{
-		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
-		return res;
-	}
-
-	f_write(&fp, buf, size, NULL);
-	f_close(&fp);
-
-	return 0;
-}
-
 void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage)
 {
 	sdmmc_storage_t storage2;

bootloader/soc/hw_init.c

@@ -35,10 +35,10 @@
 #include "../power/max7762x.h"
 #include "../sec/se.h"
 #include "../sec/se_t210.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/util.h"
 
-extern sdmmc_t sd_sdmmc;
 extern boot_cfg_t b_cfg;
 extern volatile nyx_storage_t *nyx_str;
 

bootloader/storage/emummc.c

@@ -24,18 +24,12 @@
 #include "../gfx/gfx.h"
 #include "../libs/fatfs/ff.h"
 #include "../mem/heap.h"
+#include "../storage/nx_sd.h"
 #include "../utils/list.h"
 #include "../utils/types.h"
 
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
-
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount();
-
 void emummc_load_cfg()
 {
 	emu_cfg.enabled = 0;

bootloader/storage/nx_sd.c

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018-2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "nx_sd.h"
+#include "sdmmc.h"
+#include "sdmmc_driver.h"
+#include "../gfx/gfx.h"
+#include "../libs/fatfs/ff.h"
+#include "../mem/heap.h"
+
+static bool sd_mounted = false;
+
+bool sd_mount()
+{
+	if (sd_mounted)
+		return true;
+
+	if (!sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_BUS_WIDTH_4, SDHCI_TIMING_UHS_SDR82))
+	{
+		gfx_con.mute = false;
+		EPRINTF("Failed to init SD card.\nMake sure that it is inserted.\nOr that SD reader is properly seated!");
+	}
+	else
+	{
+		int res = 0;
+		res = f_mount(&sd_fs, "", 1);
+		if (res == FR_OK)
+		{
+			sd_mounted = 1;
+			return true;
+		}
+		else
+		{
+			gfx_con.mute = false;
+			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
+		}
+	}
+
+	return false;
+}
+
+void sd_unmount()
+{
+	if (sd_mounted)
+	{
+		f_mount(NULL, "", 1);
+		sdmmc_storage_end(&sd_storage);
+		sd_mounted = false;
+	}
+}
+
+void *sd_file_read(const char *path, u32 *fsize)
+{
+	FIL fp;
+	if (f_open(&fp, path, FA_READ) != FR_OK)
+		return NULL;
+
+	u32 size = f_size(&fp);
+	if (fsize)
+		*fsize = size;
+
+	void *buf = malloc(size);
+
+	if (f_read(&fp, buf, size, NULL) != FR_OK)
+	{
+		free(buf);
+		f_close(&fp);
+
+		return NULL;
+	}
+
+	f_close(&fp);
+
+	return buf;
+}
+
+int sd_save_to_file(void *buf, u32 size, const char *filename)
+{
+	FIL fp;
+	u32 res = 0;
+	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
+	if (res)
+	{
+		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
+		return res;
+	}
+
+	f_write(&fp, buf, size, NULL);
+	f_close(&fp);
+
+	return 0;
+}

bootloader/storage/nx_sd.h

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018-2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NX_SD_H
+#define NX_SD_H
+
+#include "sdmmc.h"
+#include "sdmmc_driver.h"
+#include "../libs/fatfs/ff.h"
+
+sdmmc_t sd_sdmmc;
+sdmmc_storage_t sd_storage;
+FATFS sd_fs;
+
+bool sd_mount();
+void sd_unmount();
+void *sd_file_read(const char *path, u32 *fsize);
+int  sd_save_to_file(void *buf, u32 size, const char *filename);
+
+#endif

nyx/nyx_gui/config/config.c

@@ -23,14 +23,13 @@
 #include "../libs/fatfs/ff.h"
 #include "../soc/fuse.h"
 #include "../soc/t210.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/list.h"
 #include "../utils/util.h"
 
 extern hekate_config h_cfg;
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
 
 void set_default_configuration()
 {

nyx/nyx_gui/frontend/fe_emmc_tools.c

@@ -32,6 +32,7 @@
 #include "../sec/se_t210.h"
 #include "../storage/mbr_gpt.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/sprintf.h"
@@ -42,13 +43,8 @@
 #define HASH_FILENAME_SZ (OUT_FILENAME_SZ + 11) // 11 == strlen(".sha256sums")
 #define SHA256_SZ 0x20
 
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 static void get_valid_partition(u32 *sector_start, u32 *sector_size, u32 *part_idx, bool backup)

nyx/nyx_gui/frontend/fe_emummc_tools.c

@@ -29,6 +29,7 @@
 #include "../sec/se.h"
 #include "../storage/mbr_gpt.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/sprintf.h"
@@ -37,16 +38,8 @@
 #define NUM_SECTORS_PER_ITER 8192 // 4MB Cache.
 #define OUT_FILENAME_SZ 128
 
-#define MBR_1ST_PART_TYPE_OFF 0x1C2
-
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-
 void load_emummc_cfg(emummc_cfg_t *emu_info)
 {
 	memset(emu_info, 0, sizeof(emummc_cfg_t));

nyx/nyx_gui/frontend/gui.c

@@ -39,6 +39,7 @@
 #include "../soc/bpmp.h"
 #include "../soc/hw_init.h"
 #include "../soc/t210.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../thermal/fan.h"
 #include "../thermal/tmp451.h"
@@ -52,11 +53,6 @@ extern volatile nyx_storage_t *nyx_str;
 extern volatile boot_cfg_t *b_cfg;
 
 extern lv_res_t launch_payload(lv_obj_t *list);
-extern bool get_sd_card_removed();
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-void *sd_file_read(const char *path, u32 *fsize);
-int sd_save_to_file(void *buf, u32 size, const char *filename);
 
 static bool disp_init_done = false;
 static bool do_reload = false;
@@ -504,7 +500,7 @@ static void _check_sd_card_removed(void *params)
 	// The following checks if SDMMC_1 is initialized.
 	// If yes and card was removed, shows a message box,
 	// that will reload Nyx, when the card is inserted again.
-	if (!do_reload && get_sd_card_removed())
+	if (!do_reload && sd_get_card_removed())
 	{
 		lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
 		lv_obj_set_style(dark_bg, &mbox_darken);
@@ -525,7 +521,7 @@ static void _check_sd_card_removed(void *params)
 	}
 
 	// If in reload state and card was inserted, reload nyx.
-	if (do_reload && !get_sd_card_removed())
+	if (do_reload && !sd_get_card_removed())
 		_reload_nyx();
 }
 

nyx/nyx_gui/frontend/gui_emmc_tools.c

@@ -37,8 +37,6 @@
 extern boot_cfg_t b_cfg;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern int  sd_save_to_file(void *buf, u32 size, const char *filename);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 typedef struct _emmc_backup_buttons_t

nyx/nyx_gui/frontend/gui_emummc_tools.c

@@ -22,17 +22,13 @@
 #include "../libs/fatfs/ff.h"
 #include "../mem/heap.h"
 #include "../storage/mbr_gpt.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/dirlist.h"
 #include "../utils/list.h"
 #include "../utils/sprintf.h"
 #include "../utils/types.h"
 
-extern sdmmc_t sd_sdmmc;
-extern sdmmc_storage_t sd_storage;
-
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 typedef struct _mbr_ctxt_t

nyx/nyx_gui/frontend/gui_info.c

@@ -31,18 +31,13 @@
 #include "../soc/t210.h"
 #include "../storage/mmc.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/sprintf.h"
 #include "../utils/util.h"
 
 #define SECTORS_TO_MIB_COEFF 11
 
-extern sdmmc_storage_t sd_storage;
-extern FATFS sd_fs;
-
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-extern int  sd_save_to_file(void *buf, u32 size, const char *filename);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 static lv_res_t _create_window_dump_done(int error, char *dump_filenames)

nyx/nyx_gui/frontend/gui_options.c

@@ -19,14 +19,13 @@
 #include "../config/ini.h"
 #include "../gfx/di.h"
 #include "../libs/lvgl/lvgl.h"
+#include "../mem/heap.h"
+#include "../storage/nx_sd.h"
 #include "../utils/list.h"
 #include "../utils/types.h"
 
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-
 static lv_obj_t *autoboot_btn;
 static bool autoboot_first_time = true;
 

nyx/nyx_gui/frontend/gui_tools.c

@@ -29,6 +29,7 @@
 #include "../sec/se.h"
 #include "../soc/fuse.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/sprintf.h"
 #include "../utils/util.h"
@@ -36,9 +37,6 @@
 extern volatile boot_cfg_t *b_cfg;
 extern hekate_config h_cfg;
 
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-extern int  sd_save_to_file(void *buf, u32 size, const char *filename);
 extern void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage);
 
 bool get_autorcm_status(bool change)

nyx/nyx_gui/hos/hos.c

@@ -37,13 +37,12 @@
 #include "../soc/smmu.h"
 #include "../soc/t210.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/util.h"
 
 extern hekate_config h_cfg;
 
-extern void sd_unmount(bool deinit);
-
 //#define DPRINTF(...) gfx_printf(__VA_ARGS__)
 #define DPRINTF(...)
 

nyx/nyx_gui/hos/sept.c

@@ -27,6 +27,7 @@
 #include "../soc/pmc.h"
 #include "../soc/t210.h"
 #include "../storage/nx_emmc.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../utils/btn.h"
 #include "../utils/types.h"
@@ -64,9 +65,6 @@ extern volatile boot_cfg_t *b_cfg;
 extern hekate_config h_cfg;
 extern volatile nyx_storage_t *nyx_str;
 
-extern void *sd_file_read(char *path);
-extern void sd_mount();
-extern void sd_unmount(bool deinit);
 extern bool is_ipl_updated(void *buf);
 extern void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size);
 

nyx/nyx_gui/ianos/ianos.c

@@ -18,21 +18,18 @@
 #include <string.h>
 
 #include "ianos.h"
-#include "../utils/types.h"
-#include "../libs/elfload/elfload.h"
 #include "../../../common/common_module.h"
-#include "../mem/heap.h"
 #include "../gfx/gfx.h"
+#include "../libs/elfload/elfload.h"
+#include "../mem/heap.h"
+#include "../storage/nx_sd.h"
+#include "../utils/types.h"
 
 #define IRAM_LIB_ADDR 0x4002B000
 #define DRAM_LIB_ADDR 0xE0000000
 
 extern heap_t _heap;
 
-extern void *sd_file_read(const char *path, u32 *fsize);
-extern bool sd_mount();
-extern void sd_unmount(bool deinit);
-
 void *elfBuf = NULL;
 void *fileBuf = NULL;
 

nyx/nyx_gui/libs/fatfs/diskio.c

@@ -8,12 +8,12 @@
 /*-----------------------------------------------------------------------*/
 
 #include <string.h>
+
 #include "diskio.h"		/* FatFs lower layer API */
 #include "../../../../common/memory_map.h"
+#include "../../storage/nx_sd.h"
 #include "../../storage/sdmmc.h"
 
-extern sdmmc_storage_t sd_storage;
-
 /*-----------------------------------------------------------------------*/
 /* Get Drive Status                                                      */
 /*-----------------------------------------------------------------------*/

nyx/nyx_gui/nyx.c

@@ -40,6 +40,7 @@
 #include "soc/pmc.h"
 #include "soc/t210.h"
 #include "soc/uart.h"
+#include "storage/nx_sd.h"
 #include "storage/sdmmc.h"
 #include "utils/btn.h"
 #include "utils/dirlist.h"
@@ -49,13 +50,6 @@
 #include "frontend/fe_emmc_tools.h"
 #include "frontend/gui.h"
 
-//TODO: ugly.
-sdmmc_t sd_sdmmc;
-sdmmc_storage_t sd_storage;
-FATFS sd_fs;
-static bool sd_mounted = false;
-static bool sd_init_done = false;
-
 #ifdef MENU_LOGO_ENABLE
 u8 *Kc_MENU_LOGO;
 #endif //MENU_LOGO_ENABLE
@@ -72,105 +66,6 @@ const volatile ipl_ver_meta_t __attribute__((section ("._ipl_version"))) ipl_ver
 volatile nyx_storage_t *nyx_str = (nyx_storage_t *)NYX_STORAGE_ADDR;
 volatile boot_cfg_t *b_cfg;
 
-bool get_sd_card_removed()
-{
-	if (sd_init_done && !!gpio_read(GPIO_PORT_Z, GPIO_PIN_1))
-		return true;
-
-	return false;
-}
-
-bool sd_mount()
-{
-	if (sd_mounted)
-		return true;
-
-	int res = 0;
-
-	if (!sd_init_done)
-	{
-		res = !sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_BUS_WIDTH_4, SDHCI_TIMING_UHS_SDR82);
-		if (!res)
-			sd_init_done = true;
-	}
-
-	if (res)
-	{
-		EPRINTF("Failed to init SD card.\nMake sure that it is inserted.\nOr that SD reader is properly seated!");
-	}
-	else
-	{
-		int res = f_mount(&sd_fs, "", 1);
-		if (res == FR_OK)
-		{
-			sd_mounted = true;
-			return true;
-		}
-		else
-		{
-			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
-		}
-	}
-
-	return false;
-}
-
-void sd_unmount(bool deinit)
-{
-	if (sd_init_done && sd_mounted)
-	{
-		f_mount(NULL, "", 1);
-		sd_mounted = false;
-	}
-	if (sd_init_done && deinit)
-	{
-		sdmmc_storage_end(&sd_storage);
-		sd_init_done = false;
-	}
-}
-
-void *sd_file_read(const char *path, u32 *fsize)
-{
-	FIL fp;
-	if (f_open(&fp, path, FA_READ) != FR_OK)
-		return NULL;
-
-	u32 size = f_size(&fp);
-	if (fsize)
-		*fsize = size;
-
-	void *buf = malloc(size);
-
-	if (f_read(&fp, buf, size, NULL) != FR_OK)
-	{
-		free(buf);
-		f_close(&fp);
-
-		return NULL;
-	}
-
-	f_close(&fp);
-
-	return buf;
-}
-
-int sd_save_to_file(void *buf, u32 size, const char *filename)
-{
-	FIL fp;
-	u32 res = 0;
-	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
-	if (res)
-	{
-		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
-		return res;
-	}
-
-	f_write(&fp, buf, size, NULL);
-	f_close(&fp);
-
-	return 0;
-}
-
 void emmcsn_path_impl(char *path, char *sub_dir, char *filename, sdmmc_storage_t *storage)
 {
 	sdmmc_storage_t storage2;

nyx/nyx_gui/soc/hw_init.c

@@ -26,11 +26,11 @@
 #include "../gfx/di.h"
 #include "../input/touch.h"
 #include "../power/regulator_5v.h"
+#include "../storage/nx_sd.h"
 #include "../storage/sdmmc.h"
 #include "../thermal/fan.h"
 #include "../utils/util.h"
 
-extern sdmmc_t sd_sdmmc;
 extern volatile nyx_storage_t *nyx_str;
 
 void reconfig_hw_workaround(bool extra_reconfig, u32 magic)

nyx/nyx_gui/storage/nx_sd.c

@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018-2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "nx_sd.h"
+#include "sdmmc.h"
+#include "sdmmc_driver.h"
+#include "../gfx/gfx.h"
+#include "../libs/fatfs/ff.h"
+#include "../mem/heap.h"
+
+static bool sd_mounted = false;
+static bool sd_init_done = false;
+
+bool sd_get_card_removed()
+{
+	if (sd_init_done && !sdmmc_get_sd_inserted())
+		return true;
+
+	return false;
+}
+
+bool sd_mount()
+{
+	if (sd_mounted)
+		return true;
+
+	int res = 0;
+
+	if (!sd_init_done)
+	{
+		res = !sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_BUS_WIDTH_4, SDHCI_TIMING_UHS_SDR82);
+		if (!res)
+			sd_init_done = true;
+	}
+
+	if (res)
+	{
+		EPRINTF("Failed to init SD card.\nMake sure that it is inserted.\nOr that SD reader is properly seated!");
+	}
+	else
+	{
+		int res = f_mount(&sd_fs, "", 1);
+		if (res == FR_OK)
+		{
+			sd_mounted = true;
+			return true;
+		}
+		else
+		{
+			EPRINTFARGS("Failed to mount SD card (FatFS Error %d).\nMake sure that a FAT partition exists..", res);
+		}
+	}
+
+	return false;
+}
+
+void sd_unmount(bool deinit)
+{
+	if (sd_init_done && sd_mounted)
+	{
+		f_mount(NULL, "", 1);
+		sd_mounted = false;
+	}
+	if (sd_init_done && deinit)
+	{
+		sdmmc_storage_end(&sd_storage);
+		sd_init_done = false;
+	}
+}
+
+void *sd_file_read(const char *path, u32 *fsize)
+{
+	FIL fp;
+	if (f_open(&fp, path, FA_READ) != FR_OK)
+		return NULL;
+
+	u32 size = f_size(&fp);
+	if (fsize)
+		*fsize = size;
+
+	void *buf = malloc(size);
+
+	if (f_read(&fp, buf, size, NULL) != FR_OK)
+	{
+		free(buf);
+		f_close(&fp);
+
+		return NULL;
+	}
+
+	f_close(&fp);
+
+	return buf;
+}
+
+int sd_save_to_file(void *buf, u32 size, const char *filename)
+{
+	FIL fp;
+	u32 res = 0;
+	res = f_open(&fp, filename, FA_CREATE_ALWAYS | FA_WRITE);
+	if (res)
+	{
+		EPRINTFARGS("Error (%d) creating file\n%s.\n", res, filename);
+		return res;
+	}
+
+	f_write(&fp, buf, size, NULL);
+	f_close(&fp);
+
+	return 0;
+}

nyx/nyx_gui/storage/nx_sd.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (c) 2018-2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NX_SD_H
+#define NX_SD_H
+
+#include "sdmmc.h"
+#include "sdmmc_driver.h"
+#include "../libs/fatfs/ff.h"
+
+sdmmc_t sd_sdmmc;
+sdmmc_storage_t sd_storage;
+FATFS sd_fs;
+
+bool sd_get_card_removed();
+bool sd_mount();
+void sd_unmount(bool deinit);
+void *sd_file_read(const char *path, u32 *fsize);
+int  sd_save_to_file(void *buf, u32 size, const char *filename);
+
+#endif