Re: [U-Boot] [PATCH] net: fec_mxc: not access reserved register on i.MX8

Hi Stefano,

I do not see this patch applied to your tree, would you pick it up? Patchwork: https://patchwork.ozlabs.org/patch/1085432/

Thanks, Peng.

Subject: [PATCH] net: fec_mxc: not access reserved register on i.MX8

We should not access reserved register on i.MX8, otherwise met SERROR

Signed-off-by: Peng Fan peng.fan@nxp.com

drivers/net/fec_mxc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 84f010d805..097bbd090f 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -604,7 +604,7 @@ static int fec_init(struct eth_device *dev, bd_t *bd) writel(0x00000000, &fec->eth->gaddr2);

/* Do not access reserved register */

• if (!is_mx6ul() && !is_mx6ull() && !is_imx8m()) {

• if (!is_mx6ul() && !is_mx6ull() && !is_imx8() && !is_imx8m()) { /* clear MIB RAM */ for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) writel(0, i);

-- 2.16.4