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update Sidewinder patch, add support for the ethernet interfaces

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SVN-Revision: 11813
This commit is contained in:
Imre Kaloz 2008-07-13 22:29:51 +00:00
parent 24aff1f20a
commit 60d697e3bc
1 changed files with 84 additions and 38 deletions
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122
target/linux/ixp4xx/patches-2.6.26/140-sidewinder_support.patch → target/linux/ixp4xx/patches-2.6.26/115-sidewinder_support.patch
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@ -1,3 +1,18 @@
From 60bdaaaf3446b4237566c6e04855186fc7bd766b Mon Sep 17 00:00:00 2001
From: Imre Kaloz <kaloz@openwrt.org>
Date: Sun, 13 Jul 2008 22:46:45 +0200
Subject: [PATCH] Add support for the ADI Sidewinder
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
---
arch/arm/mach-ixp4xx/Kconfig | 10 ++-
arch/arm/mach-ixp4xx/Makefile | 2 +
arch/arm/mach-ixp4xx/sidewinder-pci.c | 68 ++++++++++++++
arch/arm/mach-ixp4xx/sidewinder-setup.c | 151 +++++++++++++++++++++++++++++++
4 files changed, 230 insertions(+), 1 deletions(-)
create mode 100644 arch/arm/mach-ixp4xx/sidewinder-pci.c
create mode 100644 arch/arm/mach-ixp4xx/sidewinder-setup.c
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -81,6 +81,14 @@
@ -5,17 +20,17 @@
def_bool MACH_PRONGHORN
+config MACH_SIDEWINDER
+ bool "Sidewinder"
+ bool "ADI Sidewinder"
+ select PCI
+ help
+ Say 'Y' here if you want your kernel to support the ADI
+ Engineering Sidewinder Platform. For more
+ information on this platform, see <file:Documentation/arm/IXP4xx>.
+ Engineering Sidewinder board. For more information on this
+ platform, see http://www.adiengineering.com
+
config MACH_COMPEX
bool "Compex WP18 / NP18A"
select PCI
@@ -179,7 +187,7 @@
config ARCH_IXDP425
bool "IXDP425"
help
@@ -163,7 +171,7 @@
#
config CPU_IXP46X
bool
@ -26,31 +41,31 @@
config CPU_IXP43X
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -20,6 +20,7 @@
@@ -18,6 +18,7 @@
obj-pci-$(CONFIG_MACH_WG302V2) += wg302v2-pci.o
obj-pci-$(CONFIG_MACH_FSG) += fsg-pci.o
obj-pci-$(CONFIG_MACH_PRONGHORN) += pronghorn-pci.o
obj-pci-$(CONFIG_MACH_COMPEX) += ixdp425-pci.o
obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o
+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
+obj-pci-$(CONFIG_MACH_SIDEWINDER) += sidewinder-pci.o
obj-y += common.o
@@ -38,6 +39,7 @@
@@ -34,6 +35,7 @@
obj-$(CONFIG_MACH_WG302V2) += wg302v2-setup.o
obj-$(CONFIG_MACH_FSG) += fsg-setup.o
obj-$(CONFIG_MACH_PRONGHORN) += pronghorn-setup.o
obj-$(CONFIG_MACH_COMPEX) += compex-setup.o
obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o
+obj-$(CONFIG_MACH_SIDEWINDER) += sidewinder-setup.o
obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o
obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/sidewinder-pci.c
@@ -0,0 +1,71 @@
@@ -0,0 +1,68 @@
+/*
+ * arch/arch/mach-ixp4xx/pronghornmetro-pci.c
+ *
+ * PCI setup routines for ADI Engineering Sidewinder
+ *
+ * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * based on coyote-pci.c:
+ * Copyright (C) 2002 Jungo Software Technologies.
@ -75,10 +90,6 @@
+
+#include <asm/mach/pci.h>
+
+extern void ixp4xx_pci_preinit(void);
+extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
+extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
+
+void __init sidewinder_pci_preinit(void)
+{
+ set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW);
@ -96,16 +107,17 @@
+ return IRQ_IXP4XX_GPIO10;
+ else if (slot == 3)
+ return IRQ_IXP4XX_GPIO9;
+ else return -1;
+ else
+ return -1;
+}
+
+struct hw_pci sidewinder_pci __initdata = {
+ .nr_controllers = 1,
+ .preinit = sidewinder_pci_preinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = sidewinder_map_irq,
+ .nr_controllers = 1,
+ .preinit = sidewinder_pci_preinit,
+ .swizzle = pci_std_swizzle,
+ .setup = ixp4xx_setup,
+ .scan = ixp4xx_scan_bus,
+ .map_irq = sidewinder_map_irq,
+};
+
+int __init sidewinder_pci_init(void)
@ -118,13 +130,13 @@
+subsys_initcall(sidewinder_pci_init);
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/sidewinder-setup.c
@@ -0,0 +1,115 @@
@@ -0,0 +1,149 @@
+/*
+ * arch/arm/mach-ixp4xx/sidewinder-setup.c
+ *
+ * Board setup for the ADI Engineering Sidewinder
+ *
+ * Copyright (C) 2007 Imre Kaloz <Kaloz@openwrt.org>
+ * Copyright (C) 2008 Imre Kaloz <Kaloz@openwrt.org>
+ *
+ * based on coyote-setup.c:
+ * Copyright (C) 2003-2005 MontaVista Software, Inc.
@ -161,14 +173,14 @@
+
+static struct resource sidewinder_uart_resources[] = {
+ {
+ .start = IXP4XX_UART1_BASE_PHYS,
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ .start = IXP4XX_UART1_BASE_PHYS,
+ .end = IXP4XX_UART1_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ .start = IXP4XX_UART2_BASE_PHYS,
+ .end = IXP4XX_UART2_BASE_PHYS + 0x0fff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
@ -197,16 +209,52 @@
+static struct platform_device sidewinder_uart = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .dev = {
+ .platform_data = sidewinder_uart_data,
+ },
+ .num_resources = ARRAY_SIZE(sidewinder_uart_resources),
+ .resource = sidewinder_uart_resources,
+};
+
+static struct eth_plat_info sidewinder_plat_eth[] = {
+ {
+ .phy = 5,
+ .rxq = 3,
+ .txreadyq = 20,
+ }, {
+ .phy = IXP4XX_ETH_PHY_MAX_ADDR,
+ .phy_mask = 0x1e,
+ .rxq = 4,
+ .txreadyq = 21,
+ }, {
+ .phy = 31,
+ .rxq = 2,
+ .txreadyq = 19,
+ }
+};
+
+static struct platform_device sidewinder_eth[] = {
+ {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEB,
+ .dev.platform_data = sidewinder_plat_eth,
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEC,
+ .dev.platform_data = sidewinder_plat_eth + 1,
+ }, {
+ .name = "ixp4xx_eth",
+ .id = IXP4XX_ETH_NPEA,
+ .dev.platform_data = sidewinder_plat_eth + 2,
+ }
+};
+
+static struct platform_device *sidewinder_devices[] __initdata = {
+ &sidewinder_flash,
+ &sidewinder_uart,
+ &sidewinder_eth[0],
+ &sidewinder_eth[1],
+ &sidewinder_eth[2],
+};
+
+static void __init sidewinder_init(void)
@ -222,7 +270,6 @@
+ platform_add_devices(sidewinder_devices, ARRAY_SIZE(sidewinder_devices));
+}
+
+#ifdef CONFIG_MACH_SIDEWINDER
+MACHINE_START(SIDEWINDER, "ADI Engineering Sidewinder")
+ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
@ -233,4 +280,3 @@
+ .boot_params = 0x0100,
+ .init_machine = sidewinder_init,
+MACHINE_END
+#endif