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Diffstat (limited to 'drivers/net/au1000_eth.h')
-rw-r--r--drivers/net/au1000_eth.h42
1 files changed, 23 insertions, 19 deletions
diff --git a/drivers/net/au1000_eth.h b/drivers/net/au1000_eth.h
index d06ec00..6229c77 100644
--- a/drivers/net/au1000_eth.h
+++ b/drivers/net/au1000_eth.h
@@ -44,34 +44,34 @@
* Data Buffer Descriptor. Data buffers must be aligned on 32 byte
* boundary for both, receive and transmit.
*/
-typedef struct db_dest {
+struct db_dest {
struct db_dest *pnext;
- volatile u32 *vaddr;
+ u32 *vaddr;
dma_addr_t dma_addr;
-} db_dest_t;
+};
/*
* The transmit and receive descriptors are memory
* mapped registers.
*/
-typedef struct tx_dma {
+struct tx_dma {
u32 status;
u32 buff_stat;
u32 len;
u32 pad;
-} tx_dma_t;
+};
-typedef struct rx_dma {
+struct rx_dma {
u32 status;
u32 buff_stat;
u32 pad[2];
-} rx_dma_t;
+};
/*
* MAC control registers, memory mapped.
*/
-typedef struct mac_reg {
+struct mac_reg {
u32 control;
u32 mac_addr_high;
u32 mac_addr_low;
@@ -82,16 +82,16 @@ typedef struct mac_reg {
u32 flow_control;
u32 vlan1_tag;
u32 vlan2_tag;
-} mac_reg_t;
+};
struct au1000_private {
- db_dest_t *pDBfree;
- db_dest_t db[NUM_RX_BUFFS+NUM_TX_BUFFS];
- volatile rx_dma_t *rx_dma_ring[NUM_RX_DMA];
- volatile tx_dma_t *tx_dma_ring[NUM_TX_DMA];
- db_dest_t *rx_db_inuse[NUM_RX_DMA];
- db_dest_t *tx_db_inuse[NUM_TX_DMA];
+ struct db_dest *pDBfree;
+ struct db_dest db[NUM_RX_BUFFS+NUM_TX_BUFFS];
+ struct rx_dma *rx_dma_ring[NUM_RX_DMA];
+ struct tx_dma *tx_dma_ring[NUM_TX_DMA];
+ struct db_dest *rx_db_inuse[NUM_RX_DMA];
+ struct db_dest *tx_db_inuse[NUM_TX_DMA];
u32 rx_head;
u32 tx_head;
u32 tx_tail;
@@ -99,7 +99,9 @@ struct au1000_private {
int mac_id;
- int mac_enabled; /* whether MAC is currently enabled and running (req. for mdio) */
+ int mac_enabled; /* whether MAC is currently enabled and running
+ * (req. for mdio)
+ */
int old_link; /* used by au1000_adjust_link */
int old_speed;
@@ -117,9 +119,11 @@ struct au1000_private {
int phy_busid;
int phy_irq;
- /* These variables are just for quick access to certain regs addresses. */
- volatile mac_reg_t *mac; /* mac registers */
- volatile u32 *enable; /* address of MAC Enable Register */
+ /* These variables are just for quick access
+ * to certain regs addresses.
+ */
+ struct mac_reg *mac; /* mac registers */
+ u32 *enable; /* address of MAC Enable Register */
u32 vaddr; /* virtual address of rx/tx buffers */
dma_addr_t dma_addr; /* dma address of rx/tx buffers */
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