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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2012-01-11 10:23:51 +0900 |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2012-03-08 10:26:14 +0900 |
| commit | 4ba62c7290fa7a98a734826c98dc403d7b06a3a8 (patch) | |
| tree | 92b964c07fefa3d8efe27aa888e7f9c9e0acc7fd /drivers/net/sh_eth.c | |
| parent | 1d4a2c913fe76d9653d4fca17075be665181a76f (diff) | |
| download | u-boot-imx-4ba62c7290fa7a98a734826c98dc403d7b06a3a8.zip u-boot-imx-4ba62c7290fa7a98a734826c98dc403d7b06a3a8.tar.gz u-boot-imx-4ba62c7290fa7a98a734826c98dc403d7b06a3a8.tar.bz2 | |
net: sh_eth: Collect up EDMR_INIT_CNT to TIMEOUT_CNT
EDMR_INIT_CNT holds the check count of initialization.
Since there were more same values (1000), this collected as TIMEOUT_CNT.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'drivers/net/sh_eth.c')
| -rw-r--r-- | drivers/net/sh_eth.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 0871575..1bc44a8 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -44,6 +44,8 @@ #define flush_cache_wback(...) #endif +#define TIMEOUT_CNT 1000 + int sh_eth_send(struct eth_device *dev, volatile void *packet, int len) { struct sh_eth_dev *eth = dev->priv; @@ -78,7 +80,7 @@ int sh_eth_send(struct eth_device *dev, volatile void *packet, int len) outl(EDTRR_TRNS, EDTRR(port)); /* Wait until packet is transmitted */ - timeout = 1000; + timeout = TIMEOUT_CNT; while (port_info->tx_desc_cur->td0 & TD_TACT && timeout--) udelay(100); @@ -134,7 +136,6 @@ int sh_eth_recv(struct eth_device *dev) return len; } -#define EDMR_INIT_CNT 1000 static int sh_eth_reset(struct sh_eth_dev *eth) { int port = eth->port; @@ -146,13 +147,13 @@ static int sh_eth_reset(struct sh_eth_dev *eth) /* Perform a software reset and wait for it to complete */ outl(EDMR_SRST, EDMR(port)); - for (i = 0; i < EDMR_INIT_CNT; i++) { + for (i = 0; i < TIMEOUT_CNT ; i++) { if (!(inl(EDMR(port)) & EDMR_SRST)) break; udelay(1000); } - if (i == EDMR_INIT_CNT) { + if (i == TIMEOUT_CNT) { printf(SHETHER_NAME ": Software reset timeout\n"); ret = -EIO; } |