From: Sylvain Lemieux Date: Mon, 27 Jul 2015 17:37:40 +0000 (-0400) Subject: net: lpc32xx: eth buffers base config X-Git-Tag: v2015.10-rc2~60 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=68a776687e91209a20d8832f4ba777192cfa3b6c;p=u-boot 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 Acked-by: Joe Hershberger --- diff --git a/drivers/net/lpc32xx_eth.c b/drivers/net/lpc32xx_eth.c index f3ab0f4bf0..e76e9bc2b5 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