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path: root/drivers/net/ethernet/altera/altera_sgdmahw.h
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Diffstat (limited to 'drivers/net/ethernet/altera/altera_sgdmahw.h')
-rw-r--r--drivers/net/ethernet/altera/altera_sgdmahw.h26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/ethernet/altera/altera_sgdmahw.h b/drivers/net/ethernet/altera/altera_sgdmahw.h
index ba3334f35383..85bc33b218d9 100644
--- a/drivers/net/ethernet/altera/altera_sgdmahw.h
+++ b/drivers/net/ethernet/altera/altera_sgdmahw.h
@@ -19,16 +19,16 @@
/* SGDMA descriptor structure */
struct sgdma_descrip {
- unsigned int raddr; /* address of data to be read */
- unsigned int pad1;
- unsigned int waddr;
- unsigned int pad2;
- unsigned int next;
- unsigned int pad3;
- unsigned short bytes;
- unsigned char rburst;
- unsigned char wburst;
- unsigned short bytes_xferred; /* 16 bits, bytes xferred */
+ u32 raddr; /* address of data to be read */
+ u32 pad1;
+ u32 waddr;
+ u32 pad2;
+ u32 next;
+ u32 pad3;
+ u16 bytes;
+ u8 rburst;
+ u8 wburst;
+ u16 bytes_xferred; /* 16 bits, bytes xferred */
/* bit 0: error
* bit 1: length error
@@ -39,7 +39,7 @@ struct sgdma_descrip {
* bit 6: reserved
* bit 7: status eop for recv case
*/
- unsigned char status;
+ u8 status;
/* bit 0: eop
* bit 1: read_fixed
@@ -47,7 +47,7 @@ struct sgdma_descrip {
* bits 3,4,5,6: Channel (always 0)
* bit 7: hardware owned
*/
- unsigned char control;
+ u8 control;
} __packed;
@@ -101,6 +101,8 @@ struct sgdma_csr {
u32 pad3[3];
};
+#define sgdma_csroffs(a) (offsetof(struct sgdma_csr, a))
+#define sgdma_descroffs(a) (offsetof(struct sgdma_descrip, a))
#define SGDMA_STSREG_ERR BIT(0) /* Error */
#define SGDMA_STSREG_EOP BIT(1) /* EOP */