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Message-Id: <20110321230711.037243920@clark.kroah.org>
Date: Mon, 21 Mar 2011 16:06:17 -0700
From: Greg KH <gregkh@...e.de>
To: linux-kernel@...r.kernel.org, stable@...nel.org,
linux-mips@...ux-mips.org
Cc: stable-review@...nel.org, torvalds@...ux-foundation.org,
akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
Florian Fainelli <florian@...nwrt.org>,
Ralf Baechle <ralf@...ux-mips.org>
Subject: [18/87] MIPS: MTX-1: Make au1000_eth probe all PHY addresses
2.6.37-stable review patch. If anyone has any objections, please let us know.
------------------
From: Florian Fainelli <florian@...nwrt.org>
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@...nwrt.org>
To: linux-mips@...ux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2111/
Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
arch/mips/alchemy/mtx-1/platform.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/arch/mips/alchemy/mtx-1/platform.c
+++ b/arch/mips/alchemy/mtx-1/platform.c
@@ -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_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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