]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
MIPS: MTX-1: Make au1000_eth probe all PHY addresses
authorFlorian Fainelli <florian@openwrt.org>
Sun, 27 Feb 2011 18:53:53 +0000 (19:53 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 23 Mar 2011 20:16:38 +0000 (13:16 -0700)
commit bf3a1eb85967dcbaae42f4fcb53c2392cec32677 upstream.

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.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2111/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/mips/alchemy/mtx-1/platform.c

index e30e42add697ef728d0180cd0ea25d9414ee53d2..956f946218c519eb3b1c86cf76540150eac244e7 100644 (file)
@@ -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) {