1 files changed, 19 insertions, 0 deletions
diff --git a/fw/fe310/eos/sdcard.h b/fw/fe310/eos/sdcard.h
index a0a1ae3..0234f65 100644
--- a/fw/fe310/eos/sdcard.h
+++ b/fw/fe310/eos/sdcard.h
@@ -1,3 +1,22 @@
 #include <stdint.h>
 
+#define EOS_SDC_TYPE_MMC            0x01
+
+#define EOS_SDC_TYPE_SDC1           0x04
+#define EOS_SDC_TYPE_SDC2           0x08
+#define EOS_SDC_TYPE_SDC            0x0c
+#define EOS_SDC_TYPE_MASK           0x0f
+
+#define EOS_SDC_CAP_BLK             0x10
+#define EOS_SDC_CAP_ERASE_EN        0x20
+#define EOS_SDC_CAP_MASK            0xf0
+
 void eos_sdc_init(void);
+uint8_t eos_sdc_type(void);
+uint8_t eos_sdc_cap(void);
+int eos_sdc_get_sect_count(uint32_t timeout, uint32_t *sectors);
+int eos_sdc_get_blk_size(uint32_t timeout, uint32_t *size);
+int eos_sdc_sync(uint32_t timeout);
+int eos_sdc_erase(uint32_t blk_start, uint32_t blk_end, uint32_t timeout);
+int eos_sdc_sect_read(uint32_t sect, unsigned int count, uint8_t *buffer);
+int eos_sdc_sect_write(uint32_t sect, unsigned int count, uint8_t *buffer);