From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Thu, 22 Jun 2017 05:44:55 +0000 (+0530)
Subject: net: xilinx_axi_emac: Read dma address using fdtdec_get_addr
X-Git-Tag: v2018.01-rc1~59^2~20
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=dc1fcc423c940692d8d8dd7c8240e83243b34859;p=u-boot

net: xilinx_axi_emac: Read dma address using fdtdec_get_addr

Read dma address using fdtdec_get_addr as it checks for
address cells and size cells and reads the address
properly. fdtdec_get_int always assume address is of int
size which goes wrong if using it on 64-bit architecture.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c
index ea79b7420a..4f2cef8a38 100644
--- a/drivers/net/xilinx_axi_emac.c
+++ b/drivers/net/xilinx_axi_emac.c
@@ -694,8 +694,8 @@ static int axi_emac_ofdata_to_platdata(struct udevice *dev)
 		printf("%s: axistream is not found\n", __func__);
 		return -EINVAL;
 	}
-	priv->dmatx = (struct axidma_reg *)fdtdec_get_int(gd->fdt_blob,
-							  offset, "reg", 0);
+	priv->dmatx = (struct axidma_reg *)fdtdec_get_addr(gd->fdt_blob,
+							  offset, "reg");
 	if (!priv->dmatx) {
 		printf("%s: axi_dma register space not found\n", __func__);
 		return -EINVAL;