Added SDIO register definition.

1 files changed, 42 insertions, 0 deletions

diff --git a/sdio/sdio.h b/sdio/sdio.h
new file mode 100644
index 0000000..dd9e2e2
--- /dev/null
+++ b/sdio/sdio.h
@@ -0,0 +1,42 @@
+#ifndef SDIO_H
+#define SDIO_H
+
+#include <stdint.h>
+
+struct SDIO_reg_t {
+	volatile uint32_t POWER;
+	volatile uint32_t CLKCR;
+	volatile uint32_t ARG;
+	volatile uint32_t CMD;
+	volatile uint32_t RESPCMD;
+	volatile uint32_t RESP1;
+	volatile uint32_t RESP2;
+	volatile uint32_t RESP3;
+	volatile uint32_t RESP4;
+	volatile uint32_t DTIMER;
+	volatile uint32_t DLEN;
+	volatile uint32_t DCTRL;
+	volatile uint32_t DCOUNT;
+	volatile uint32_t STA;
+	volatile uint32_t ICR;
+	volatile uint32_t MASK;
+	uint32_t _reserved[2];
+	volatile uint32_t FIFOCNT;
+	uint32_t _reserved1[49];
+	volatile uint32_t FIFO;
+};
+
+class SDIO_t {
+	public:
+		SDIO_reg_t& reg;
+		
+		SDIO_t(uint32_t reg_addr) : reg(*(SDIO_reg_t*)reg_addr) {}
+};
+
+#if defined(STM32F1)
+
+#elif defined(STM32F4)
+static SDIO_t SDIO(0x40012c00);
+#endif
+
+#endif