summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGabor Juhos <juhosg@openwrt.org>2011-12-15 22:25:30 +0000
committerGabor Juhos <juhosg@openwrt.org>2011-12-15 22:25:30 +0000
commit00667c38468902239345dd55c454d71db2cf6c50 (patch)
tree4c253368363ae36bd5b4f3fc0c4e8dcd27d6c637
parent054097034552c4716ccc92a6d4446b1d7fe95c04 (diff)
downloadmtk-20170518-00667c38468902239345dd55c454d71db2cf6c50.zip
mtk-20170518-00667c38468902239345dd55c454d71db2cf6c50.tar.gz
mtk-20170518-00667c38468902239345dd55c454d71db2cf6c50.tar.bz2
ar71xx: ag71xx: allow to connect PHY4 to the CPU on AR934X
SVN-Revision: 29553
-rw-r--r--target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/platform.h2
-rw-r--r--target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c10
2 files changed, 8 insertions, 4 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/platform.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/platform.h
index 88dd051..206c4d7 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/platform.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/platform.h
@@ -18,7 +18,7 @@
#include <linux/spi/spi.h>
struct ag71xx_switch_platform_data {
- int dummy;
+ u8 phy4_mii_en:1;
};
struct ag71xx_platform_data {
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
index ae211be..722363f 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar7240.c
@@ -203,6 +203,9 @@
#define AR934X_OPER_MODE0_MAC_GMII_EN BIT(6)
#define AR934X_OPER_MODE0_PHY_MII_EN BIT(10)
+#define AR934X_REG_OPER_MODE1 0x08
+#define AR934X_REG_OPER_MODE1_PHY4_MII_EN BIT(28)
+
#define sw_to_ar7240(_dev) container_of(_dev, struct ar7240sw, swdev)
struct ar7240sw {
@@ -898,11 +901,8 @@ static struct ar7240sw *ar7240_probe(struct ag71xx *ag)
if (sw_is_ar7240(as)) {
swdev->name = "AR7240/AR9330 built-in switch";
} else if (sw_is_ar934x(as)) {
- struct ag71xx_platform_data *pdata;
-
swdev->name = "AR934X built-in switch";
- pdata = ag71xx_get_pdata(ag);
if (pdata->phy_if_mode == PHY_INTERFACE_MODE_GMII) {
ar7240sw_reg_set(mii, AR934X_REG_OPER_MODE0,
AR934X_OPER_MODE0_MAC_GMII_EN);
@@ -914,6 +914,10 @@ static struct ar7240sw *ar7240_probe(struct ag71xx *ag)
ag->dev->name);
goto err_free;
}
+
+ if (as->swdata->phy4_mii_en)
+ ar7240sw_reg_set(mii, AR934X_REG_OPER_MODE1,
+ AR934X_REG_OPER_MODE1_PHY4_MII_EN);
} else {
pr_err("%s: unsupported chip, ctrl=%08x\n",
ag->dev->name, ctrl);