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authorkaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-04-14 10:23:54 +0000
committerkaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2006-04-14 10:23:54 +0000
commitb14d40272eb178a72870b90d65b953532eccf05d (patch)
tree7edfadeab9f6a1bb05b76aee93d1638515f4b284 /openwrt/target/linux/xscale-2.6/patches
parentc13db991020468cf635db9febf5581d68934d658 (diff)
add preliminary support for the XScale port, generic endianness indication
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@3648 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'openwrt/target/linux/xscale-2.6/patches')
-rw-r--r--openwrt/target/linux/xscale-2.6/patches/001-gateway_7001.patch313
1 files changed, 313 insertions, 0 deletions
diff --git a/openwrt/target/linux/xscale-2.6/patches/001-gateway_7001.patch b/openwrt/target/linux/xscale-2.6/patches/001-gateway_7001.patch
new file mode 100644
index 000000000..b8219f861
--- /dev/null
+++ b/openwrt/target/linux/xscale-2.6/patches/001-gateway_7001.patch
@@ -0,0 +1,313 @@
+diff -Nur linux-2.6.16.4/arch/arm/mach-ixp4xx/Kconfig linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/Kconfig
+--- linux-2.6.16.4/arch/arm/mach-ixp4xx/Kconfig 2006-04-11 19:19:28.000000000 +0200
++++ linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/Kconfig 2006-04-12 16:47:34.000000000 +0200
+@@ -30,6 +30,13 @@
+ Engineering Coyote Gateway Reference Platform. For more
+ information on this platform, see <file:Documentation/arm/IXP4xx>.
+
++config MACH_GATEWAY7001
++ bool "Gateway 7001"
++ help
++ Say 'Y' here if you want your kernel to support Gateway's
++ 7001 Access Point. For more information on this platform,
++ see http://openwrt.org
++
+ config ARCH_IXDP425
+ bool "IXDP425"
+ help
+diff -Nur linux-2.6.16.4/arch/arm/mach-ixp4xx/Makefile linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/Makefile
+--- linux-2.6.16.4/arch/arm/mach-ixp4xx/Makefile 2006-04-11 19:19:28.000000000 +0200
++++ linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/Makefile 2006-04-12 22:34:09.000000000 +0200
+@@ -10,4 +10,5 @@
+ obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o gtwx5715-setup.o
+ obj-$(CONFIG_MACH_NSLU2) += nslu2-pci.o nslu2-setup.o nslu2-power.o
+ obj-$(CONFIG_MACH_NAS100D) += nas100d-pci.o nas100d-setup.o nas100d-power.o
++obj-$(CONFIG_MACH_GATEWAY7001) += gateway7001-pci.o gateway7001-setup.o
+
+diff -Nur linux-2.6.16.4/arch/arm/mach-ixp4xx/gateway7001-pci.c linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/gateway7001-pci.c
+--- linux-2.6.16.4/arch/arm/mach-ixp4xx/gateway7001-pci.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/gateway7001-pci.c 2006-04-12 22:35:29.000000000 +0200
+@@ -0,0 +1,77 @@
++/*
++ * arch/arm/mach-ixp4xx/gateway7001-pci.c
++ *
++ * Gateway 7001 board-level PCI initialization
++ *
++ * Copyright (c) 2006 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * based on ixdp425-pci.c:
++ * Copyright (C) 2002 Intel Corporation.
++ * Copyright (C) 2003-2004 MontaVista Software, Inc.
++ *
++ * Maintainer: Imre Kaloz <kaloz@openwrt.org>
++ *
++ * 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 by the Free Software Foundation.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/config.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++
++#include <asm/mach/pci.h>
++#include <asm/irq.h>
++#include <asm/hardware.h>
++#include <asm/mach-types.h>
++
++void __init gateway7001_pci_preinit(void)
++{
++ set_irq_type(IRQ_GATEWAY7001_PCI_INTA, IRQT_LOW);
++ set_irq_type(IRQ_GATEWAY7001_PCI_INTB, IRQT_LOW);
++ set_irq_type(IRQ_GATEWAY7001_PCI_INTC, IRQT_LOW);
++ set_irq_type(IRQ_GATEWAY7001_PCI_INTD, IRQT_LOW);
++
++ ixp4xx_pci_preinit();
++}
++
++static int __init gateway7001_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
++{
++ static int pci_irq_table[GATEWAY7001_PCI_IRQ_LINES] = {
++ IRQ_GATEWAY7001_PCI_INTA,
++ IRQ_GATEWAY7001_PCI_INTB,
++ IRQ_GATEWAY7001_PCI_INTC,
++ IRQ_GATEWAY7001_PCI_INTD
++ };
++
++ int irq = -1;
++
++ if (slot >= 1 && slot <= GATEWAY7001_PCI_MAX_DEV &&
++ pin >= 1 && pin <= GATEWAY7001_PCI_IRQ_LINES) {
++ irq = pci_irq_table[(slot + pin - 2) % 4];
++ }
++
++ return irq;
++}
++
++struct hw_pci gateway7001_pci __initdata = {
++ .nr_controllers = 1,
++ .preinit = gateway7001_pci_preinit,
++ .swizzle = pci_std_swizzle,
++ .setup = ixp4xx_setup,
++ .scan = ixp4xx_scan_bus,
++ .map_irq = gateway7001_map_irq,
++};
++
++int __init gateway7001_pci_init(void)
++{
++ if (machine_is_gateway7001())
++ pci_common_init(&gateway7001_pci);
++ return 0;
++}
++
++subsys_initcall(gateway7001_pci_init);
++
+diff -Nur linux-2.6.16.4/arch/arm/mach-ixp4xx/gateway7001-setup.c linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/gateway7001-setup.c
+--- linux-2.6.16.4/arch/arm/mach-ixp4xx/gateway7001-setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.4-owrt/arch/arm/mach-ixp4xx/gateway7001-setup.c 2006-04-12 22:45:53.000000000 +0200
+@@ -0,0 +1,136 @@
++/*
++ * arch/arm/mach-ixp4xx/gateway7001-setup.c
++ *
++ * Gateway 7001 board-setup
++ *
++ * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * based-on ixdp425-setup.c:
++ * Copyright (C) 2003-2005 MontaVista Software, Inc.
++ *
++ * Author: Imre Kaloz <kaloz@openwrt.org>
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/device.h>
++#include <linux/serial.h>
++#include <linux/tty.h>
++#include <linux/serial_8250.h>
++#include <linux/slab.h>
++
++#include <asm/types.h>
++#include <asm/setup.h>
++#include <asm/memory.h>
++#include <asm/hardware.h>
++#include <asm/mach-types.h>
++#include <asm/irq.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/flash.h>
++
++static struct flash_platform_data gateway7001_flash_data = {
++ .map_name = "cfi_probe",
++ .width = 2,
++};
++
++static struct resource gateway7001_flash_resource = {
++ .flags = IORESOURCE_MEM,
++};
++
++static struct platform_device gateway7001_flash = {
++ .name = "IXP4XX-Flash",
++ .id = 0,
++ .dev = {
++ .platform_data = &gateway7001_flash_data,
++ },
++ .num_resources = 1,
++ .resource = &gateway7001_flash_resource,
++};
++
++static struct ixp4xx_i2c_pins gateway7001_i2c_gpio_pins = {
++ .sda_pin = GATEWAY7001_SDA_PIN,
++ .scl_pin = GATEWAY7001_SCL_PIN,
++};
++
++static struct platform_device gateway7001_i2c_controller = {
++ .name = "IXP4XX-I2C",
++ .id = 0,
++ .dev = {
++ .platform_data = &gateway7001_i2c_gpio_pins,
++ },
++ .num_resources = 0
++};
++
++static struct resource gateway7001_uart_resources[] = {
++ {
++ .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
++ }
++};
++
++static struct plat_serial8250_port gateway7001_uart_data[] = {
++ {
++ .mapbase = IXP4XX_UART1_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART1,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ {
++ .mapbase = IXP4XX_UART2_BASE_PHYS,
++ .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
++ .irq = IRQ_IXP4XX_UART2,
++ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
++ .iotype = UPIO_MEM,
++ .regshift = 2,
++ .uartclk = IXP4XX_UART_XTAL,
++ },
++ { },
++};
++
++static struct platform_device gateway7001_uart = {
++ .name = "serial8250",
++ .id = PLAT8250_DEV_PLATFORM,
++ .dev.platform_data = gateway7001_uart_data,
++ .num_resources = 2,
++ .resource = gateway7001_uart_resources
++};
++
++static struct platform_device *gateway7001_devices[] __initdata = {
++ &gateway7001_i2c_controller,
++ &gateway7001_flash,
++ &gateway7001_uart
++};
++
++static void __init gateway7001_init(void)
++{
++ ixp4xx_sys_init();
++
++ gateway7001_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
++ gateway7001_flash_resource.end =
++ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
++
++ platform_add_devices(gateway7001_devices, ARRAY_SIZE(gateway7001_devices));
++}
++
++#ifdef CONFIG_MACH_GATEWAY7001
++MACHINE_START(GATEWAY7001, "Gateway 7001")
++ /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
++ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
++ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
++ .map_io = ixp4xx_map_io,
++ .init_irq = ixp4xx_init_irq,
++ .timer = &ixp4xx_timer,
++ .boot_params = 0x0100,
++ .init_machine = gateway7001_init,
++MACHINE_END
++#endif
++
+diff -Nur linux-2.6.16.4/include/asm-arm/arch-ixp4xx/gateway7001.h linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/gateway7001.h
+--- linux-2.6.16.4/include/asm-arm/arch-ixp4xx/gateway7001.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/gateway7001.h 2006-04-12 22:34:43.000000000 +0200
+@@ -0,0 +1,36 @@
++/*
++ * include/asm-arm/arch-ixp4xx/gateway7001.h
++ *
++ * Gateway 7001 platform specific definitions
++ *
++ * Author: Imre Kaloz <kaloz@openwrt.org>
++ *
++ * Copyright 2006 (c) Imre Kaloz <kaloz@openwrt.org>
++ *
++ * based on ixdp425.h:
++ * Copyright 2004 (c) MontaVista, Software, Inc.
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2. This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
++ */
++
++#ifndef __ASM_ARCH_HARDWARE_H__
++#error "Do not include this directly, instead #include <asm/hardware.h>"
++#endif
++
++#define GATEWAY7001_SDA_PIN 7
++#define GATEWAY7001_SCL_PIN 6
++
++/*
++ * GATEWAY7001 PCI IRQs
++ */
++#define GATEWAY7001_PCI_MAX_DEV 4
++#define GATEWAY7001_PCI_IRQ_LINES 4
++
++
++/* PCI controller GPIO to IRQ pin mappings */
++#define GATEWAY7001_PCI_INTA_PIN 11
++#define GATEWAY7001_PCI_INTB_PIN 10
++#define GATEWAY7001_PCI_INTC_PIN 9
++#define GATEWAY7001_PCI_INTD_PIN 8
+diff -Nur linux-2.6.16.4/include/asm-arm/arch-ixp4xx/hardware.h linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/hardware.h
+--- linux-2.6.16.4/include/asm-arm/arch-ixp4xx/hardware.h 2006-04-11 19:19:28.000000000 +0200
++++ linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/hardware.h 2006-04-12 22:34:52.000000000 +0200
+@@ -46,5 +46,6 @@
+ #include "prpmc1100.h"
+ #include "nslu2.h"
+ #include "nas100d.h"
++#include "gateway7001.h"
+
+ #endif /* _ASM_ARCH_HARDWARE_H */
+diff -Nur linux-2.6.16.4/include/asm-arm/arch-ixp4xx/irqs.h linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/irqs.h
+--- linux-2.6.16.4/include/asm-arm/arch-ixp4xx/irqs.h 2006-04-11 19:19:28.000000000 +0200
++++ linux-2.6.16.4-owrt/include/asm-arm/arch-ixp4xx/irqs.h 2006-04-12 22:35:05.000000000 +0200
+@@ -109,4 +109,12 @@
+ #define IRQ_NAS100D_PCI_INTD IRQ_IXP4XX_GPIO8
+ #define IRQ_NAS100D_PCI_INTE IRQ_IXP4XX_GPIO7
+
++/*
++ * GATEWAY7001 board IRQs
++ */
++#define IRQ_GATEWAY7001_PCI_INTA IRQ_IXP4XX_GPIO11
++#define IRQ_GATEWAY7001_PCI_INTB IRQ_IXP4XX_GPIO10
++#define IRQ_GATEWAY7001_PCI_INTC IRQ_IXP4XX_GPIO9
++#define IRQ_GATEWAY7001_PCI_INTD IRQ_IXP4XX_GPIO8
++
+ #endif