From 7ce4c81647c98eb8105486b17f599b6933b22b63 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 21 Dec 2012 13:47:44 +0000 Subject: [PATCH] add phy-reset gpio handling to xrx200-net SVN-Revision: 34822 --- ...0117-NET-MIPS-lantiq-adds-xrx200-net.patch | 55 +++++++++++-------- 1 file changed, 31 insertions(+), 24 deletions(-) diff --git a/target/linux/lantiq/patches-3.7/0117-NET-MIPS-lantiq-adds-xrx200-net.patch b/target/linux/lantiq/patches-3.7/0117-NET-MIPS-lantiq-adds-xrx200-net.patch index 3d3596344c..eb3ed5f473 100644 --- a/target/linux/lantiq/patches-3.7/0117-NET-MIPS-lantiq-adds-xrx200-net.patch +++ b/target/linux/lantiq/patches-3.7/0117-NET-MIPS-lantiq-adds-xrx200-net.patch @@ -12,11 +12,11 @@ Subject: [PATCH 117/123] NET: MIPS: lantiq: adds xrx200-net create mode 100644 drivers/net/ethernet/lantiq_pce.h create mode 100644 drivers/net/ethernet/lantiq_xrx200.c -diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig -index e4ff389..35cb7b0 100644 ---- a/drivers/net/ethernet/Kconfig -+++ b/drivers/net/ethernet/Kconfig -@@ -83,7 +83,13 @@ config LANTIQ_ETOP +Index: linux-3.7.1/drivers/net/ethernet/Kconfig +=================================================================== +--- linux-3.7.1.orig/drivers/net/ethernet/Kconfig 2012-12-17 20:14:54.000000000 +0100 ++++ linux-3.7.1/drivers/net/ethernet/Kconfig 2012-12-21 10:30:29.629462283 +0100 +@@ -83,7 +83,13 @@ tristate "Lantiq SoC ETOP driver" depends on SOC_TYPE_XWAY ---help--- @@ -31,11 +31,11 @@ index e4ff389..35cb7b0 100644 source "drivers/net/ethernet/marvell/Kconfig" source "drivers/net/ethernet/mellanox/Kconfig" -diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile -index d447307..4f95100 100644 ---- a/drivers/net/ethernet/Makefile -+++ b/drivers/net/ethernet/Makefile -@@ -36,6 +36,7 @@ obj-$(CONFIG_IP1000) += icplus/ +Index: linux-3.7.1/drivers/net/ethernet/Makefile +=================================================================== +--- linux-3.7.1.orig/drivers/net/ethernet/Makefile 2012-12-17 20:14:54.000000000 +0100 ++++ linux-3.7.1/drivers/net/ethernet/Makefile 2012-12-21 10:30:29.629462283 +0100 +@@ -36,6 +36,7 @@ obj-$(CONFIG_JME) += jme.o obj-$(CONFIG_KORINA) += korina.o obj-$(CONFIG_LANTIQ_ETOP) += lantiq_etop.o @@ -43,11 +43,10 @@ index d447307..4f95100 100644 obj-$(CONFIG_NET_VENDOR_MARVELL) += marvell/ obj-$(CONFIG_NET_VENDOR_MELLANOX) += mellanox/ obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/ -diff --git a/drivers/net/ethernet/lantiq_pce.h b/drivers/net/ethernet/lantiq_pce.h -new file mode 100644 -index 0000000..0c38efe ---- /dev/null -+++ b/drivers/net/ethernet/lantiq_pce.h +Index: linux-3.7.1/drivers/net/ethernet/lantiq_pce.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.7.1/drivers/net/ethernet/lantiq_pce.h 2012-12-21 10:30:29.629462283 +0100 @@ -0,0 +1,163 @@ +/* + * This program is free software; you can redistribute it and/or modify it @@ -212,12 +211,11 @@ index 0000000..0c38efe + MC_ENTRY(0x0000, 0x0000, 39, OUT_NONE, 0, INSTR, FLAG_END, 0), + MC_ENTRY(0x0000, 0x0000, 39, OUT_NONE, 0, INSTR, FLAG_END, 0), +}; -diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c -new file mode 100644 -index 0000000..458bc11 ---- /dev/null -+++ b/drivers/net/ethernet/lantiq_xrx200.c -@@ -0,0 +1,1191 @@ +Index: linux-3.7.1/drivers/net/ethernet/lantiq_xrx200.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.7.1/drivers/net/ethernet/lantiq_xrx200.c 2012-12-21 12:06:26.473599462 +0100 +@@ -0,0 +1,1203 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published @@ -245,6 +243,7 @@ index 0000000..458bc11 + +#include +#include ++#include + +#include +#include @@ -408,6 +407,8 @@ index 0000000..458bc11 + phy_interface_t phy_if; + + int link; ++ int gpio; ++ enum of_gpio_flags gpio_flags; + + struct phy_device *phydev; + struct device_node *phy_node; @@ -1180,6 +1181,7 @@ index 0000000..458bc11 + +static int xrx200_of_mdio(struct xrx200_hw *hw, struct device_node *np) +{ ++ int i; + hw->mii_bus = mdiobus_alloc(); + if (!hw->mii_bus) + return -ENOMEM; @@ -1220,6 +1222,14 @@ index 0000000..458bc11 + p->flags = XRX200_PORT_TYPE_PHY; + priv->num_port++; + ++ p->gpio = of_get_gpio_flags(port, 0, &p->gpio_flags); ++ if (gpio_is_valid(p->gpio)) ++ if (!gpio_request(p->gpio, "phy-reset")) { ++ gpio_direction_output(p->gpio, ++ (p->gpio_flags & OF_GPIO_ACTIVE_LOW) ? (1) : (0)); ++ udelay(100); ++ gpio_set_value(p->gpio, (p->gpio_flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1)); ++ } + /* is this port a wan port ? */ + if (priv->wan) + priv->hw->wan_map |= BIT(p->num); @@ -1409,6 +1419,3 @@ index 0000000..458bc11 +MODULE_AUTHOR("John Crispin "); +MODULE_DESCRIPTION("Lantiq SoC XRX200 ethernet"); +MODULE_LICENSE("GPL"); --- -1.7.10.4 -