Initial Commit

TegraExplorer/source/storage/nx_emmc.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ *
+ * 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_EMMC_H_
+#define _NX_EMMC_H_
+
+#include <storage/sdmmc.h>
+#include <libs/fatfs/ff.h>
+#include <utils/types.h>
+#include <utils/list.h>
+
+#define NX_GPT_FIRST_LBA  1
+#define NX_GPT_NUM_BLOCKS 33
+#define NX_EMMC_BLOCKSIZE 512
+
+typedef struct _emmc_part_t
+{
+	u32 index;
+	u32 lba_start;
+	u32 lba_end;
+	u64 attrs;
+	char name[37];
+	link_t link;
+} emmc_part_t;
+
+extern sdmmc_t emmc_sdmmc;
+extern sdmmc_storage_t emmc_storage;
+extern FATFS emmc_fs;
+
+void nx_emmc_gpt_parse(link_t *gpt, sdmmc_storage_t *storage);
+void nx_emmc_gpt_free(link_t *gpt);
+emmc_part_t *nx_emmc_part_find(link_t *gpt, const char *name);
+int nx_emmc_part_read(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf);
+int nx_emmc_part_write(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf);
+
+#endif