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-rw-r--r--drivers/net/lpc32xx_eth.c8
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