Commit bf3a1eb8 authored by Florian Fainelli's avatar Florian Fainelli Committed by Ralf Baechle
Browse files

MIPS: MTX-1: Make au1000_eth probe all PHY addresses



When au1000_eth probes the MII bus for PHY address, if we do not set
au1000_eth platform data's phy_search_highest_address, the MII probing
logic will exit early and will assume a valid PHY is found at address 0.
For MTX-1, the PHY is at address 31, and without this patch, the link
detection/speed/duplex would not work correctly.

CC: stable@kernel.org
Signed-off-by: default avatarFlorian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2111/

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent ab5330eb
......@@ -28,6 +28,8 @@
#include <linux/mtd/physmap.h>
#include <mtd/mtd-abi.h>
#include <asm/mach-au1x00/au1xxx_eth.h>
static struct gpio_keys_button mtx1_gpio_button[] = {
{
.gpio = 207,
......@@ -140,10 +142,17 @@ static struct __initdata platform_device * mtx1_devs[] = {
&mtx1_mtd,
};
static struct au1000_eth_platform_data mtx1_au1000_eth0_pdata = {
.phy_search_highest_addr = 1,
.phy1_search_mac0 = 1,
};
static int __init mtx1_register_devices(void)
{
int rc;
au1xxx_override_eth_cfg(0, &mtx1_au1000_eth0_pdata);
rc = gpio_request(mtx1_gpio_button[0].gpio,
mtx1_gpio_button[0].desc);
if (rc < 0) {
......
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