1 files changed, 25 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/flash.h b/fw/fe310/eos/dev/flash.h
new file mode 100644
index 0000000..6f792cb
--- /dev/null
+++ b/fw/fe310/eos/dev/flash.h
@@ -0,0 +1,25 @@
+#include <stdint.h>
+
+#define EOS_FLASH_RDSR      0x05
+
+#define EOS_FLASH_NORD      0x03
+#define EOS_FLASH_FRD       0x0b
+
+#define EOS_FLASH_WREN      0x06
+#define EOS_FLASH_SER       0x20
+#define EOS_FLASH_PP        0x02
+
+#define EOS_FLASH_QPIEN     0x35
+#define EOS_FLASH_QPIDI     0xF5
+
+#define EOS_FLASH_WIP       0x01
+#define EOS_FLASH_WEL       0x02
+
+void eos_flash_init(void);
+void eos_flash_norm(void);
+void eos_flash_fast(void);
+
+void eos_flash_wip(void);
+void eos_flash_wren(void);
+void eos_flash_ser(uint32_t addr);
+void eos_flash_pp(uint32_t addr, uint8_t *buf);
+\ No newline at end of file