Eric Lee / smarc-fsl-linux-kernel

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Commit bf3a1eb85967dcbaae42f4fcb53c2392cec32677

Authored by Florian Fainelli
Committed by Ralf Baechle
1 parent ab5330eb26
Exists in master and in 39 other branches 8mp-imx_5.4.70_2.3.0, 8qm-imx_5.4.70_2.3.0, emb_imx_lf-5.15.y, emb_lf-6.1.y, imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, imx_4.1.15_1.0.0_ga, pitx_8mp_lf-5.10.y, rt-smarc-imx_4.1.15_1.0.0_ga, rt_linux_5.15.71, smarc-8m-android-11.0.0_2.0.0, smarc-imx6_4.14.98_2.0.0_ga, smarc-imx6_4.9.88_2.0.0_ga, smarc-imx7_4.14.98_2.0.0_ga, smarc-imx7_4.9.11_1.0.0_ga, smarc-imx7_4.9.88_2.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-imx_4.1.15_1.0.0_ga, smarc-imx_4.9.11_1.0.0_ga, smarc-imx_4.9.51_imx8m_ga, smarc-imx_4.9.88_2.0.0_ga, smarc-m6.0.1_2.1.0-ga, smarc-n7.1.2_2.0.0-ga, smarc-rel_imx_4.1.15_1.2.0_ga, smarc_8m_00d0_imx_4.14.98_2.0.0_ga, smarc_8m_imx_4.14.78_1.0.0_ga, smarc_8m_imx_4.14.98_2.0.0_ga, smarc_8m_imx_4.19.35_1.1.0, smarc_8mm_imx_4.14.78_1.0.0_ga, smarc_8mm_imx_4.14.98_2.0.0_ga, smarc_8mm_imx_4.19.35_1.1.0, smarc_8mm_imx_5.4.24_2.1.0, smarc_8mp_lf-5.10.y, smarc_8mq_imx_5.4.24_2.1.0, smarc_8mq_lf-5.10.y, smarc_imx_lf-5.15.y

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: 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>

Showing 1 changed file with 9 additions and 0 deletions Side-by-side Diff

arch/mips/alchemy/mtx-1/platform.c
Diff comments   View file @ bf3a1eb
... ... @@ -28,6 +28,8 @@
28 28 #include <linux/mtd/physmap.h>
29 29 #include <mtd/mtd-abi.h>
30 30  
  31 +#include <asm/mach-au1x00/au1xxx_eth.h>
  32 +
31 33 static struct gpio_keys_button mtx1_gpio_button[] = {
32 34 {
33 35 .gpio = 207,
34 36  
... ... @@ -140,9 +142,16 @@
140 142 &mtx1_mtd,
141 143 };
142 144  
  145 +static struct au1000_eth_platform_data mtx1_au1000_eth0_pdata = {
  146 + .phy_search_highest_addr = 1,
  147 + .phy1_search_mac0 = 1,
  148 +};
  149 +
143 150 static int __init mtx1_register_devices(void)
144 151 {
145 152 int rc;
  153 +
  154 + au1xxx_override_eth_cfg(0, &mtx1_au1000_eth0_pdata);
146 155  
147 156 rc = gpio_request(mtx1_gpio_button[0].gpio,
148 157 mtx1_gpio_button[0].desc);