From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramon Fried Date: Mon, 17 Dec 2018 03:01:08 +0200 Subject: [U-Boot] [PATCH] net: macb: fix mapping of registers Message-ID: <20181217010108.15656-1-ramon.fried@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Some architectures (MIPS) needs mapping to access IOMEM. Fix that. Fixes: f1dcc19b213d ("net: macb: Convert to driver model") Signed-off-by: Ramon Fried --- drivers/net/macb.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 94c89c762b..6e1b479813 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -36,6 +36,7 @@ #include #include +#include #include #include #include @@ -1149,9 +1150,18 @@ int __weak macb_late_eth_ofdata_to_platdata(struct udevice *dev) static int macb_eth_ofdata_to_platdata(struct udevice *dev) { + fdt_addr_t addr; + fdt_size_t size; + int node = dev_of_offset(dev); struct eth_pdata *pdata = dev_get_platdata(dev); - pdata->iobase = devfdt_get_addr(dev); + addr = fdtdec_get_addr_size(gd->fdt_blob, node, "reg", &size); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + pdata->iobase = (phys_addr_t)ioremap(addr, size); + if (!pdata->iobase) + return -EINVAL; return macb_late_eth_ofdata_to_platdata(dev); } -- 2.19.2