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authorHauke Mehrtens <hauke@hauke-m.de>2014-03-12 23:28:41 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2014-03-12 23:28:41 +0000
commit00dc53dd2e16be37df7acece5da6e42a8cce4ac9 (patch)
tree1433cbac1e9d17e9e64f42658a42913ba1e4bbea /target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch
parent128bb9f1a3279e36aaeaedc75c26a0199d17303f (diff)
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brcm47xx: add initial support for kernel 3.14
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 39905
Diffstat (limited to 'target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch102
1 files changed, 102 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch b/target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch
new file mode 100644
index 0000000..cd1072b
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.14/209-b44-register-adm-switch.patch
@@ -0,0 +1,102 @@
+From b36f694256f41bc71571f467646d015dda128d14 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 9 Nov 2013 17:03:59 +0100
+Subject: [PATCH 210/210] b44: register adm switch
+
+---
+ drivers/net/ethernet/broadcom/b44.c | 57 +++++++++++++++++++++++++++++++++++
+ drivers/net/ethernet/broadcom/b44.h | 3 ++
+ 2 files changed, 60 insertions(+)
+
+--- a/drivers/net/ethernet/broadcom/b44.c
++++ b/drivers/net/ethernet/broadcom/b44.c
+@@ -31,6 +31,8 @@
+ #include <linux/ssb/ssb.h>
+ #include <linux/slab.h>
+ #include <linux/phy.h>
++#include <linux/platform_device.h>
++#include <linux/platform_data/adm6996-gpio.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/io.h>
+@@ -2239,6 +2241,58 @@ static void b44_adjust_link(struct net_d
+ }
+ }
+
++#ifdef CONFIG_BCM47XX
++static struct adm6996_gpio_platform_data b44_adm_data = {
++ .eecs = 2,
++ .eesk = 3,
++ .eedi = 4,
++ .eerc = 5,
++ .model = ADM6996L,
++};
++
++static struct platform_device b44_adm_dev = {
++ .name = "adm6996_gpio",
++ .id = -1,
++ .dev = {
++ .platform_data = &b44_adm_data,
++ },
++};
++
++static int b44_register_adm_switch(struct b44 *bp)
++{
++ int gpio;
++ int err;
++
++ gpio = bcm47xx_nvram_gpio_pin("adm_eecs");
++ if (gpio >= 0)
++ b44_adm_data.eecs = gpio;
++
++ gpio = bcm47xx_nvram_gpio_pin("adm_eesk");
++ if (gpio >= 0)
++ b44_adm_data.eesk = gpio;
++
++ gpio = bcm47xx_nvram_gpio_pin("adm_eedi");
++ if (gpio >= 0)
++ b44_adm_data.eedi = gpio;
++
++ gpio = bcm47xx_nvram_gpio_pin("adm_rc");
++ if (gpio >= 0)
++ b44_adm_data.eerc = gpio;
++
++ if (!bp->adm_switch) {
++ err = platform_device_register(&b44_adm_dev);
++ if (!err)
++ bp->adm_switch = &b44_adm_dev;
++ }
++ return err;
++}
++#else
++static int b44_register_adm_switch(struct b44 *bp)
++{
++ return 0;
++}
++#endif /* CONFIG_BCM47XX */
++
+ static int b44_register_phy_one(struct b44 *bp)
+ {
+ struct mii_bus *mii_bus;
+@@ -2282,6 +2336,9 @@ static int b44_register_phy_one(struct b
+ if (!bp->mii_bus->phy_map[bp->phy_addr] &&
+ (sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) {
+
++ if (sprom->boardflags_lo & B44_BOARDFLAG_ADM)
++ b44_register_adm_switch(bp);
++
+ dev_info(sdev->dev,
+ "could not find PHY at %i, use fixed one\n",
+ bp->phy_addr);
+--- a/drivers/net/ethernet/broadcom/b44.h
++++ b/drivers/net/ethernet/broadcom/b44.h
+@@ -404,6 +404,9 @@ struct b44 {
+ struct mii_bus *mii_bus;
+ int old_link;
+ struct mii_if_info mii_if;
++
++ /* platform device for associated switch */
++ struct platform_device *adm_switch;
+ };
+
+ #endif /* _B44_H */