961d5b4453
This uses a fixed phy instead of a dummy one. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 39166
102 lines
2.4 KiB
Diff
102 lines
2.4 KiB
Diff
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>
|
|
@@ -2227,6 +2229,58 @@ 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;
|
|
@@ -2270,6 +2324,9 @@ 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 */
|