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authorPhilip Balister <philip@opensdr.com>2010-05-28 11:26:40 +0000
committerPhilip Balister <philip@opensdr.com>2010-06-13 19:24:15 +0000
commit8869208ea8d8dfdd5fe86adc1637b93c4b390c0c (patch)
treea4346650facae73a1ad3755e609e4c31c44273df /host/apps/omap_debug/usrp_e.h
parent71783634c4394e739bbc13a9bb3df7d6ab75c147 (diff)
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Update usrp_e.h file. Change programs to use struct element status instead of flags.
Diffstat (limited to 'host/apps/omap_debug/usrp_e.h')
-rw-r--r--host/apps/omap_debug/usrp_e.h16
1 files changed, 9 insertions, 7 deletions
diff --git a/host/apps/omap_debug/usrp_e.h b/host/apps/omap_debug/usrp_e.h
index fd74e6e9e..b098ad114 100644
--- a/host/apps/omap_debug/usrp_e.h
+++ b/host/apps/omap_debug/usrp_e.h
@@ -28,14 +28,14 @@ struct usrp_e_ctl32 {
__u32 buf[10];
};
-// SPI interface
+/* SPI interface */
#define UE_SPI_TXONLY 0
#define UE_SPI_TXRX 1
-// Defines for spi ctrl register
-#define UE_SPI_CTRL_TXNEG (1<<10)
-#define UE_SPI_CTRL_RXNEG (1<<9)
+/* Defines for spi ctrl register */
+#define UE_SPI_CTRL_TXNEG (1 << 10)
+#define UE_SPI_CTRL_RXNEG (1 << 9)
#define UE_SPI_PUSH_RISE 0
#define UE_SPI_PUSH_FALL UE_SPI_CTRL_TXNEG
@@ -65,20 +65,22 @@ struct usrp_e_i2c {
#define USRP_E_I2C_READ _IOWR(USRP_E_IOC_MAGIC, 0x25, struct usrp_e_i2c)
#define USRP_E_I2C_WRITE _IOW(USRP_E_IOC_MAGIC, 0x26, struct usrp_e_i2c)
-// Data transfer frame definition
+/* Data transfer frame definition */
struct usrp_transfer_frame {
- __u32 flags;
+ __u32 status;
__u32 len;
__u8 buf[];
};
-// Flag defines
+/* Flag defines */
#define RB_USER (1 << 0)
#define RB_KERNEL (1 << 1)
#define RB_OVERRUN (1 << 2)
+#define RB_DMA_ACTIVE (1 << 3)
struct ring_buffer_entry {
+ unsigned int flags;
unsigned long dma_addr;
struct usrp_transfer_frame *frame_addr;
};