加入外设头文件，移动中断编号

tb/sw/periph/spi.h

@@ -0,0 +1,31 @@
+#ifndef _SPI_H_
+#define _SPI_H_
+
+#include <stdint.h>
+
+#define SPI_BASE 0x3030000U
+
+#define SPI_SCKDIV    0x00
+#define SPI_SCKMODE   0x04
+#define SPI_CSID      0x10
+#define SPI_CSDEF     0x14
+#define SPI_CSMODE    0x18
+#define SPI_DCSSCK    0x28
+#define SPI_DSCKCS    0x2a
+#define SPI_DINTERCS  0x2c
+#define SPI_DINTERXFR 0x2e
+#define SPI_EXTRADEL  0x38
+#define SPI_SAMPLEDEL 0x3c
+#define SPI_FMT       0x40
+#define SPI_LEN       0x42
+#define SPI_TXFIFO    0x48
+#define SPI_RXFIFO    0x4c
+#define SPI_TXMARK    0x50
+#define SPI_RXMARK    0x54
+#define SPI_INSNMODE  0x60
+#define SPI_INSNFMT   0x64
+#define SPI_INSNPROTO 0x65
+#define SPI_INSNCMD   0x66
+#define SPI_INSNPAD   0x67
+#define SPI_IE        0x70
+#define SPI_IP        0x74