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[lantiq] add phy-reset gpio handling to xrx200-net
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34822 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
parent
e8f1a67a24
commit
5fb086db47
@ -12,11 +12,11 @@ Subject: [PATCH 117/123] NET: MIPS: lantiq: adds xrx200-net
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create mode 100644 drivers/net/ethernet/lantiq_pce.h
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create mode 100644 drivers/net/ethernet/lantiq_xrx200.c
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diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
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index e4ff389..35cb7b0 100644
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--- a/drivers/net/ethernet/Kconfig
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+++ b/drivers/net/ethernet/Kconfig
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@@ -83,7 +83,13 @@ config LANTIQ_ETOP
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Index: linux-3.7.1/drivers/net/ethernet/Kconfig
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===================================================================
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--- linux-3.7.1.orig/drivers/net/ethernet/Kconfig 2012-12-17 20:14:54.000000000 +0100
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+++ linux-3.7.1/drivers/net/ethernet/Kconfig 2012-12-21 10:30:29.629462283 +0100
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@@ -83,7 +83,13 @@
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tristate "Lantiq SoC ETOP driver"
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depends on SOC_TYPE_XWAY
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---help---
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@ -31,11 +31,11 @@ index e4ff389..35cb7b0 100644
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source "drivers/net/ethernet/marvell/Kconfig"
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source "drivers/net/ethernet/mellanox/Kconfig"
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diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
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index d447307..4f95100 100644
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--- a/drivers/net/ethernet/Makefile
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+++ b/drivers/net/ethernet/Makefile
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@@ -36,6 +36,7 @@ obj-$(CONFIG_IP1000) += icplus/
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Index: linux-3.7.1/drivers/net/ethernet/Makefile
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===================================================================
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--- linux-3.7.1.orig/drivers/net/ethernet/Makefile 2012-12-17 20:14:54.000000000 +0100
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+++ linux-3.7.1/drivers/net/ethernet/Makefile 2012-12-21 10:30:29.629462283 +0100
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@@ -36,6 +36,7 @@
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obj-$(CONFIG_JME) += jme.o
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obj-$(CONFIG_KORINA) += korina.o
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obj-$(CONFIG_LANTIQ_ETOP) += lantiq_etop.o
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@ -43,11 +43,10 @@ index d447307..4f95100 100644
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obj-$(CONFIG_NET_VENDOR_MARVELL) += marvell/
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obj-$(CONFIG_NET_VENDOR_MELLANOX) += mellanox/
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obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/
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diff --git a/drivers/net/ethernet/lantiq_pce.h b/drivers/net/ethernet/lantiq_pce.h
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new file mode 100644
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index 0000000..0c38efe
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--- /dev/null
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+++ b/drivers/net/ethernet/lantiq_pce.h
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Index: linux-3.7.1/drivers/net/ethernet/lantiq_pce.h
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ linux-3.7.1/drivers/net/ethernet/lantiq_pce.h 2012-12-21 10:30:29.629462283 +0100
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@@ -0,0 +1,163 @@
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+/*
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+ * This program is free software; you can redistribute it and/or modify it
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@ -212,12 +211,11 @@ index 0000000..0c38efe
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+ MC_ENTRY(0x0000, 0x0000, 39, OUT_NONE, 0, INSTR, FLAG_END, 0),
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+ MC_ENTRY(0x0000, 0x0000, 39, OUT_NONE, 0, INSTR, FLAG_END, 0),
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+};
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diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c
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new file mode 100644
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index 0000000..458bc11
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--- /dev/null
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+++ b/drivers/net/ethernet/lantiq_xrx200.c
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@@ -0,0 +1,1191 @@
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Index: linux-3.7.1/drivers/net/ethernet/lantiq_xrx200.c
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ linux-3.7.1/drivers/net/ethernet/lantiq_xrx200.c 2012-12-21 12:06:26.473599462 +0100
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@@ -0,0 +1,1203 @@
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+/*
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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@ -245,6 +243,7 @@ index 0000000..458bc11
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+
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+#include <linux/of_net.h>
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+#include <linux/of_mdio.h>
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+#include <linux/of_gpio.h>
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+
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+#include <xway_dma.h>
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+#include <lantiq_soc.h>
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@ -408,6 +407,8 @@ index 0000000..458bc11
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+ phy_interface_t phy_if;
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+
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+ int link;
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+ int gpio;
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+ enum of_gpio_flags gpio_flags;
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+
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+ struct phy_device *phydev;
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+ struct device_node *phy_node;
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@ -1180,6 +1181,7 @@ index 0000000..458bc11
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+
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+static int xrx200_of_mdio(struct xrx200_hw *hw, struct device_node *np)
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+{
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+ int i;
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+ hw->mii_bus = mdiobus_alloc();
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+ if (!hw->mii_bus)
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+ return -ENOMEM;
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@ -1220,6 +1222,14 @@ index 0000000..458bc11
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+ p->flags = XRX200_PORT_TYPE_PHY;
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+ priv->num_port++;
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+
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+ p->gpio = of_get_gpio_flags(port, 0, &p->gpio_flags);
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+ if (gpio_is_valid(p->gpio))
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+ if (!gpio_request(p->gpio, "phy-reset")) {
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+ gpio_direction_output(p->gpio,
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+ (p->gpio_flags & OF_GPIO_ACTIVE_LOW) ? (1) : (0));
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+ udelay(100);
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+ gpio_set_value(p->gpio, (p->gpio_flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1));
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+ }
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+ /* is this port a wan port ? */
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+ if (priv->wan)
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+ priv->hw->wan_map |= BIT(p->num);
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@ -1409,6 +1419,3 @@ index 0000000..458bc11
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+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
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+MODULE_DESCRIPTION("Lantiq SoC XRX200 ethernet");
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+MODULE_LICENSE("GPL");
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--
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1.7.10.4
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