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update Sidewinder patch, add support for the ethernet interfaces
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11813 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -1,3 +1,18 @@
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From 60bdaaaf3446b4237566c6e04855186fc7bd766b Mon Sep 17 00:00:00 2001
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From: Imre Kaloz <kaloz@openwrt.org>
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Date: Sun, 13 Jul 2008 22:46:45 +0200
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Subject: [PATCH] Add support for the ADI Sidewinder
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
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---
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arch/arm/mach-ixp4xx/Kconfig | 10 ++-
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arch/arm/mach-ixp4xx/Makefile | 2 +
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arch/arm/mach-ixp4xx/sidewinder-pci.c | 68 ++++++++++++++
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arch/arm/mach-ixp4xx/sidewinder-setup.c | 151 +++++++++++++++++++++++++++++++
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4 files changed, 230 insertions(+), 1 deletions(-)
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create mode 100644 arch/arm/mach-ixp4xx/sidewinder-pci.c
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create mode 100644 arch/arm/mach-ixp4xx/sidewinder-setup.c
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--- a/arch/arm/mach-ixp4xx/Kconfig
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+++ b/arch/arm/mach-ixp4xx/Kconfig
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@@ -81,6 +81,14 @@
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@ -5,17 +20,17 @@
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def_bool MACH_PRONGHORN
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+config MACH_SIDEWINDER
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+ bool "Sidewinder"
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+ bool "ADI Sidewinder"
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+ select PCI
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+ help
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+ Say 'Y' here if you want your kernel to support the ADI
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+ Engineering Sidewinder Platform. For more
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+ information on this platform, see <file:Documentation/arm/IXP4xx>.
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+ Engineering Sidewinder board. For more information on this
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+ platform, see http://www.adiengineering.com
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+
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config MACH_COMPEX
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bool "Compex WP18 / NP18A"
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select PCI
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@@ -179,7 +187,7 @@
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config ARCH_IXDP425
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bool "IXDP425"
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help
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@@ -163,7 +171,7 @@
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#
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config CPU_IXP46X
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bool
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@ -26,31 +41,31 @@
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config CPU_IXP43X
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--- a/arch/arm/mach-ixp4xx/Makefile
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+++ b/arch/arm/mach-ixp4xx/Makefile
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@@ -20,6 +20,7 @@
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@@ -18,6 +18,7 @@
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obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
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obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
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obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
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obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
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obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
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+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
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+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
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obj-y += common.o
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@@ -38,6 +39,7 @@
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@@ -34,6 +35,7 @@
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obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
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obj-$(CONFIG_MACH_FSG) += fsg-setup.o
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obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
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obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
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obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
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+obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
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obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
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obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/sidewinder-pci.c
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@@ -0,0 +1,71 @@
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@@ -0,0 +1,68 @@
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+/*
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+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
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+ *
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+ * PCI setup routines for ADI Engineering Sidewinder
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+ *
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+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
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+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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+ *
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+ * based on coyote-pci.c:
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+ * Copyright (C) 2002 Jungo Software Technologies.
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@ -75,10 +90,6 @@
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+
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+#include <asm/mach/pci.h>
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+
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+extern void ixp4xx_pci_preinit(void);
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+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
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+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
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+
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+void __init sidewinder_pci_preinit(void)
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+{
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+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW);
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@ -96,16 +107,17 @@
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+ return IRQ_IXP4XX_GPIO10;
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+ else if (slot == 3)
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+ return IRQ_IXP4XX_GPIO9;
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+ else return -1;
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+ else
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+ return -1;
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+}
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+
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+struct hw_pci sidewinder_pci __initdata = {
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+ .nr_controllers = 1,
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+ .preinit = sidewinder_pci_preinit,
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+ .swizzle = pci_std_swizzle,
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+ .setup = ixp4xx_setup,
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+ .scan = ixp4xx_scan_bus,
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+ .map_irq = sidewinder_map_irq,
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+ .nr_controllers = 1,
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+ .preinit = sidewinder_pci_preinit,
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+ .swizzle = pci_std_swizzle,
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+ .setup = ixp4xx_setup,
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+ .scan = ixp4xx_scan_bus,
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+ .map_irq = sidewinder_map_irq,
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+};
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+
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+int __init sidewinder_pci_init(void)
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@ -118,13 +130,13 @@
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+subsys_initcall(sidewinder_pci_init);
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--- /dev/null
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+++ b/arch/arm/mach-ixp4xx/sidewinder-setup.c
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@@ -0,0 +1,115 @@
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@@ -0,0 +1,149 @@
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+/*
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+ * arch/arm/mach-ixp4xx/sidewinder-setup.c
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+ *
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+ * Board setup for the ADI Engineering Sidewinder
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+ *
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+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
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+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
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+ *
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+ * based on coyote-setup.c:
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+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
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@ -161,14 +173,14 @@
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+
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+static struct resource sidewinder_uart_resources[] = {
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+ {
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+ .start = IXP4XX_UART1_BASE_PHYS,
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+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM,
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+ .start = IXP4XX_UART1_BASE_PHYS,
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+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM,
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+ },
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+ {
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+ .start = IXP4XX_UART2_BASE_PHYS,
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+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM,
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+ .start = IXP4XX_UART2_BASE_PHYS,
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+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
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+ .flags = IORESOURCE_MEM,
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+ }
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+};
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+
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@ -197,16 +209,52 @@
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+static struct platform_device sidewinder_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM,
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+ .dev = {
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+ .dev = {
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+ .platform_data = sidewinder_uart_data,
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+ },
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+ .num_resources = ARRAY_SIZE(sidewinder_uart_resources),
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+ .resource = sidewinder_uart_resources,
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+};
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+
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+static struct eth_plat_info sidewinder_plat_eth[] = {
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+ {
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+ .phy = 5,
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+ .rxq = 3,
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+ .txreadyq = 20,
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+ }, {
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+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
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+ .phy_mask = 0x1e,
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+ .rxq = 4,
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+ .txreadyq = 21,
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+ }, {
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+ .phy = 31,
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+ .rxq = 2,
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+ .txreadyq = 19,
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+ }
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+};
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+
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+static struct platform_device sidewinder_eth[] = {
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+ {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEB,
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+ .dev.platform_data = sidewinder_plat_eth,
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+ }, {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEC,
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+ .dev.platform_data = sidewinder_plat_eth + 1,
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+ }, {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEA,
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+ .dev.platform_data = sidewinder_plat_eth + 2,
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+ }
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+};
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+
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+static struct platform_device *sidewinder_devices[] __initdata = {
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+ &sidewinder_flash,
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+ &sidewinder_uart,
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+ &sidewinder_eth[0],
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+ &sidewinder_eth[1],
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+ &sidewinder_eth[2],
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+};
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+
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+static void __init sidewinder_init(void)
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@ -222,7 +270,6 @@
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+ platform_add_devices(sidewinder_devices, ARRAY_SIZE(sidewinder_devices));
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+}
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+
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+#ifdef CONFIG_MACH_SIDEWINDER
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+MACHINE_START(SIDEWINDER, "ADI Engineering Sidewinder")
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+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
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+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
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@ -233,4 +280,3 @@
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+ .boot_params = 0x0100,
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+ .init_machine = sidewinder_init,
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+MACHINE_END
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+#endif
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