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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2008-10-16 15:01:15 +0200
committerWolfgang Denk <wd@denx.de>2008-10-18 21:54:03 +0200
commit6d0f6bcf337c5261c08fabe12982178c2c489d76 (patch)
treeae13958ffa9c6b58c2ea97aac07a4ad2f04a350f /drivers/net/macb.c
parent71edc271816ec82cf0550dd6980be2da3cc2ad9e (diff)
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rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/net/macb.c')
-rw-r--r--drivers/net/macb.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 08bebf7..98e8c73 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -28,7 +28,7 @@
* allocate our own, but we need one such buffer in case a packet
* wraps around the DMA ring so that we have to copy it.
*
- * Therefore, define CFG_RX_ETH_BUFFER to 1 in the board-specific
+ * Therefore, define CONFIG_SYS_RX_ETH_BUFFER to 1 in the board-specific
* configuration header. This way, the core allocates one RX buffer
* and one TX buffer, each of which can hold a ethernet packet of
* maximum size.
@@ -52,11 +52,11 @@
#define barrier() asm volatile("" ::: "memory")
-#define CFG_MACB_RX_BUFFER_SIZE 4096
-#define CFG_MACB_RX_RING_SIZE (CFG_MACB_RX_BUFFER_SIZE / 128)
-#define CFG_MACB_TX_RING_SIZE 16
-#define CFG_MACB_TX_TIMEOUT 1000
-#define CFG_MACB_AUTONEG_TIMEOUT 5000000
+#define CONFIG_SYS_MACB_RX_BUFFER_SIZE 4096
+#define CONFIG_SYS_MACB_RX_RING_SIZE (CONFIG_SYS_MACB_RX_BUFFER_SIZE / 128)
+#define CONFIG_SYS_MACB_TX_RING_SIZE 16
+#define CONFIG_SYS_MACB_TX_TIMEOUT 1000
+#define CONFIG_SYS_MACB_AUTONEG_TIMEOUT 5000000
struct macb_dma_desc {
u32 addr;
@@ -178,7 +178,7 @@ static int macb_send(struct eth_device *netdev, volatile void *packet,
ctrl = length & TXBUF_FRMLEN_MASK;
ctrl |= TXBUF_FRAME_END;
- if (tx_head == (CFG_MACB_TX_RING_SIZE - 1)) {
+ if (tx_head == (CONFIG_SYS_MACB_TX_RING_SIZE - 1)) {
ctrl |= TXBUF_WRAP;
macb->tx_head = 0;
} else
@@ -193,7 +193,7 @@ static int macb_send(struct eth_device *netdev, volatile void *packet,
* I guess this is necessary because the networking core may
* re-use the transmit buffer as soon as we return...
*/
- for (i = 0; i <= CFG_MACB_TX_TIMEOUT; i++) {
+ for (i = 0; i <= CONFIG_SYS_MACB_TX_TIMEOUT; i++) {
barrier();
ctrl = macb->tx_ring[tx_head].ctrl;
if (ctrl & TXBUF_USED)
@@ -203,7 +203,7 @@ static int macb_send(struct eth_device *netdev, volatile void *packet,
dma_unmap_single(packet, length, paddr);
- if (i <= CFG_MACB_TX_TIMEOUT) {
+ if (i <= CONFIG_SYS_MACB_TX_TIMEOUT) {
if (ctrl & TXBUF_UNDERRUN)
printf("%s: TX underrun\n", netdev->name);
if (ctrl & TXBUF_EXHAUSTED)
@@ -226,7 +226,7 @@ static void reclaim_rx_buffers(struct macb_device *macb,
while (i > new_tail) {
macb->rx_ring[i].addr &= ~RXADDR_USED;
i++;
- if (i > CFG_MACB_RX_RING_SIZE)
+ if (i > CONFIG_SYS_MACB_RX_RING_SIZE)
i = 0;
}
@@ -265,7 +265,7 @@ static int macb_recv(struct eth_device *netdev)
if (wrapped) {
unsigned int headlen, taillen;
- headlen = 128 * (CFG_MACB_RX_RING_SIZE
+ headlen = 128 * (CONFIG_SYS_MACB_RX_RING_SIZE
- macb->rx_tail);
taillen = length - headlen;
memcpy((void *)NetRxPackets[0],
@@ -276,11 +276,11 @@ static int macb_recv(struct eth_device *netdev)
}
NetReceive(buffer, length);
- if (++rx_tail >= CFG_MACB_RX_RING_SIZE)
+ if (++rx_tail >= CONFIG_SYS_MACB_RX_RING_SIZE)
rx_tail = 0;
reclaim_rx_buffers(macb, rx_tail);
} else {
- if (++rx_tail >= CFG_MACB_RX_RING_SIZE) {
+ if (++rx_tail >= CONFIG_SYS_MACB_RX_RING_SIZE) {
wrapped = 1;
rx_tail = 0;
}
@@ -303,7 +303,7 @@ static void macb_phy_reset(struct macb_device *macb)
macb_mdio_write(macb, MII_BMCR, (BMCR_ANENABLE
| BMCR_ANRESTART));
- for (i = 0; i < CFG_MACB_AUTONEG_TIMEOUT / 100; i++) {
+ for (i = 0; i < CONFIG_SYS_MACB_AUTONEG_TIMEOUT / 100; i++) {
status = macb_mdio_read(macb, MII_BMSR);
if (status & BMSR_ANEGCOMPLETE)
break;
@@ -337,7 +337,7 @@ static int macb_phy_init(struct macb_device *macb)
/* Try to re-negotiate if we don't have link already. */
macb_phy_reset(macb);
- for (i = 0; i < CFG_MACB_AUTONEG_TIMEOUT / 100; i++) {
+ for (i = 0; i < CONFIG_SYS_MACB_AUTONEG_TIMEOUT / 100; i++) {
status = macb_mdio_read(macb, MII_BMSR);
if (status & BMSR_LSTATUS)
break;
@@ -388,16 +388,16 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
/* initialize DMA descriptors */
paddr = macb->rx_buffer_dma;
- for (i = 0; i < CFG_MACB_RX_RING_SIZE; i++) {
- if (i == (CFG_MACB_RX_RING_SIZE - 1))
+ for (i = 0; i < CONFIG_SYS_MACB_RX_RING_SIZE; i++) {
+ if (i == (CONFIG_SYS_MACB_RX_RING_SIZE - 1))
paddr |= RXADDR_WRAP;
macb->rx_ring[i].addr = paddr;
macb->rx_ring[i].ctrl = 0;
paddr += 128;
}
- for (i = 0; i < CFG_MACB_TX_RING_SIZE; i++) {
+ for (i = 0; i < CONFIG_SYS_MACB_TX_RING_SIZE; i++) {
macb->tx_ring[i].addr = 0;
- if (i == (CFG_MACB_TX_RING_SIZE - 1))
+ if (i == (CONFIG_SYS_MACB_TX_RING_SIZE - 1))
macb->tx_ring[i].ctrl = TXBUF_USED | TXBUF_WRAP;
else
macb->tx_ring[i].ctrl = TXBUF_USED;
@@ -473,12 +473,12 @@ int macb_eth_initialize(int id, void *regs, unsigned int phy_addr)
netdev = &macb->netdev;
- macb->rx_buffer = dma_alloc_coherent(CFG_MACB_RX_BUFFER_SIZE,
+ macb->rx_buffer = dma_alloc_coherent(CONFIG_SYS_MACB_RX_BUFFER_SIZE,
&macb->rx_buffer_dma);
- macb->rx_ring = dma_alloc_coherent(CFG_MACB_RX_RING_SIZE
+ macb->rx_ring = dma_alloc_coherent(CONFIG_SYS_MACB_RX_RING_SIZE
* sizeof(struct macb_dma_desc),
&macb->rx_ring_dma);
- macb->tx_ring = dma_alloc_coherent(CFG_MACB_TX_RING_SIZE
+ macb->tx_ring = dma_alloc_coherent(CONFIG_SYS_MACB_TX_RING_SIZE
* sizeof(struct macb_dma_desc),
&macb->tx_ring_dma);