fixed concerning new asm trap entry

1 files changed, 17 insertions, 5 deletions

diff --git a/code/fe310/eos/spi.h b/code/fe310/eos/spi.h
index 7e281b8..55ff846 100644
--- a/code/fe310/eos/spi.h
+++ b/code/fe310/eos/spi.h
@@ -10,19 +10,31 @@
 
 #define SPI_SIZE_BUF            1500
 #define SPI_SIZE_CHUNK          4
-#define SPI_SIZE_BUFQ           4
+#define SPI_SIZE_BUFQ           2
 #define SPI_GPIO_RTS_OFFSET     PIN_8_OFFSET
 #define SPI_GPIO_CTS_OFFSET     PIN_7_OFFSET
 #define SPI_IOF_MASK            (((uint32_t)1 << IOF_SPI1_SCK) | ((uint32_t)1 << IOF_SPI1_MOSI) | ((uint32_t)1 << IOF_SPI1_MISO))
 
-typedef struct SPIBuffer {
-    unsigned char cmd;
-    unsigned char *buffer;
+
+#define SPI_FLAG_RDY            0x01
+#define SPI_FLAG_RST            0x02
+#define SPI_FLAG_RTS            0x04
+#define SPI_FLAG_CTS            0x08
+#define SPI_FLAG_INIT           0x10
+#define SPI_FLAG_ONEW           0x20
+
+typedef struct SPIState {
+    uint8_t flags;
     uint16_t len;
+    uint16_t len_tx;
     uint16_t len_rx;
     uint16_t idx_tx;
     uint16_t idx_rx;
-} SPIBuffer;
+    unsigned char cmd;
+    unsigned char *buf;
+    uint8_t next_cnt;
+    unsigned char *next_buf;
+} SPIState;
 
 typedef struct SPIBufQ {
     uint8_t idx_r;