diff options
| author | Sylvain Lemieux <slemieux@tycoint.com> | 2015-07-27 13:37:40 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-13 07:19:41 -0400 |
| commit | 68a776687e91209a20d8832f4ba777192cfa3b6c (patch) | |
| tree | f46a57d5740ecd35cbda0b4e29c2dcda55364a96 /drivers/net/lpc32xx_eth.c | |
| parent | fcd78fa604d994477fd209b9faab4a974b103250 (diff) | |
| download | u-boot-imx-68a776687e91209a20d8832f4ba777192cfa3b6c.zip u-boot-imx-68a776687e91209a20d8832f4ba777192cfa3b6c.tar.gz u-boot-imx-68a776687e91209a20d8832f4ba777192cfa3b6c.tar.bz2 | |
net: lpc32xx: eth buffers base config
Add support to specify the Ethernet buffer base address;
if none are supply by the board, the default value is use (from existing code).
Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net/lpc32xx_eth.c')
| -rw-r--r-- | drivers/net/lpc32xx_eth.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/lpc32xx_eth.c b/drivers/net/lpc32xx_eth.c index f3ab0f4..e76e9bc 100644 --- a/drivers/net/lpc32xx_eth.c +++ b/drivers/net/lpc32xx_eth.c @@ -353,15 +353,17 @@ int lpc32xx_eth_phy_write(struct mii_dev *bus, int phy_addr, int dev_addr, #endif /* + * Provide default Ethernet buffers base address if target did not. * Locate buffers in SRAM at 0x00001000 to avoid cache issues and * maximize throughput. */ - -#define LPC32XX_ETH_BUFS 0x00001000 +#if !defined(CONFIG_LPC32XX_ETH_BUFS_BASE) +#define CONFIG_LPC32XX_ETH_BUFS_BASE 0x00001000 +#endif static struct lpc32xx_eth_device lpc32xx_eth = { .regs = (struct lpc32xx_eth_registers *)LPC32XX_ETH_BASE, - .bufs = (struct lpc32xx_eth_buffers *)LPC32XX_ETH_BUFS, + .bufs = (struct lpc32xx_eth_buffers *)CONFIG_LPC32XX_ETH_BUFS_BASE, #if defined(CONFIG_RMII) .phy_rmii = true, #endif |