diff options
Diffstat (limited to 'target/linux/ixp4xx-2.6/patches/710-avila_loft_setup.patch')
-rw-r--r-- | target/linux/ixp4xx-2.6/patches/710-avila_loft_setup.patch | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/target/linux/ixp4xx-2.6/patches/710-avila_loft_setup.patch b/target/linux/ixp4xx-2.6/patches/710-avila_loft_setup.patch deleted file mode 100644 index 4fb597d7d..000000000 --- a/target/linux/ixp4xx-2.6/patches/710-avila_loft_setup.patch +++ /dev/null @@ -1,381 +0,0 @@ -This patch adds support for the Gateworks Avila Network Platform in -a separate set of setup files to the IXDP425. This is necessary now -that a driver for the Avila CF card slot is available. It also adds -support for a minor variant on the Avila board known as the Loft, -which has a different number of maximum PCI devices. - -Signed-off-by: Michael-Luke Jones <mlj28 <at> cam.ac.uk> - -Index: linux-2.6.19/arch/arm/mach-ixp4xx/Kconfig -=================================================================== ---- linux-2.6.19.orig/arch/arm/mach-ixp4xx/Kconfig -+++ linux-2.6.19/arch/arm/mach-ixp4xx/Kconfig -@@ -17,7 +17,7 @@ config MACH_NSLU2 - NSLU2 NAS device. For more information on this platform, - see http://www.nslu2-linux.org - --config ARCH_AVILA -+config MACH_AVILA - bool "Avila" - select PCI - help -@@ -25,6 +25,14 @@ config ARCH_AVILA - Avila Network Platform. For more information on this platform, - see <file:Documentation/arm/IXP4xx>. - -+config MACH_LOFT -+ bool "Loft" -+ depends on MACH_AVILA -+ help -+ Say 'Y' here if you want your kernel to support the Giant -+ Shoulder Inc Loft board (a minor variation on the standard -+ Gateworks Avila Network Platform). -+ - config ARCH_ADI_COYOTE - bool "Coyote" - select PCI -@@ -86,7 +94,7 @@ config MACH_NAS100D - # - config ARCH_IXDP4XX - bool -- depends on ARCH_IXDP425 || ARCH_AVILA || MACH_IXDP465 -+ depends on ARCH_IXDP425 || MACH_IXDP465 - default y - - # -Index: linux-2.6.19/arch/arm/mach-ixp4xx/Makefile -=================================================================== ---- linux-2.6.19.orig/arch/arm/mach-ixp4xx/Makefile -+++ linux-2.6.19/arch/arm/mach-ixp4xx/Makefile -@@ -6,6 +6,7 @@ obj-pci-y := - obj-pci-n := - - obj-pci-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o -+obj-pci-$(CONFIG_MACH_AVILA) += avila-pci.o - obj-pci-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o - obj-pci-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o - obj-pci-$(CONFIG_MACH_GTWX5715) += gtwx5715-pci.o -@@ -15,6 +16,7 @@ obj-pci-$(CONFIG_MACH_NAS100D) += nas10 - obj-y += common.o - - obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-setup.o -+obj-$(CONFIG_MACH_AVILA) += avila-setup.o - obj-$(CONFIG_MACH_IXDPG425) += coyote-setup.o - obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-setup.o - obj-$(CONFIG_MACH_GTWX5715) += gtwx5715-setup.o -Index: linux-2.6.19/arch/arm/mach-ixp4xx/avila-pci.c -=================================================================== ---- /dev/null -+++ linux-2.6.19/arch/arm/mach-ixp4xx/avila-pci.c -@@ -0,0 +1,78 @@ -+/* -+ * arch/arm/mach-ixp4xx/avila-pci.c -+ * -+ * Gateworks Avila board-level PCI initialization -+ * -+ * Author: Michael-Luke Jones <mlj28@cam.ac.uk> -+ * -+ * Based on ixdp-pci.c -+ * Copyright (C) 2002 Intel Corporation. -+ * Copyright (C) 2003-2004 MontaVista Software, Inc. -+ * -+ * Maintainer: Deepak Saxena <dsaxena@plexity.net> -+ * -+ * 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/pci.h> -+#include <linux/init.h> -+#include <linux/irq.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 avila_pci_preinit(void) -+{ -+ set_irq_type(IRQ_AVILA_PCI_INTA, IRQT_LOW); -+ set_irq_type(IRQ_AVILA_PCI_INTB, IRQT_LOW); -+ set_irq_type(IRQ_AVILA_PCI_INTC, IRQT_LOW); -+ set_irq_type(IRQ_AVILA_PCI_INTD, IRQT_LOW); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init avila_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ static int pci_irq_table[AVILA_PCI_IRQ_LINES] = { -+ IRQ_AVILA_PCI_INTA, -+ IRQ_AVILA_PCI_INTB, -+ IRQ_AVILA_PCI_INTC, -+ IRQ_AVILA_PCI_INTD -+ }; -+ -+ int irq = -1; -+ -+ if (slot >= 1 && -+ slot <= (machine_is_loft() ? LOFT_PCI_MAX_DEV : AVILA_PCI_MAX_DEV) && -+ pin >= 1 && pin <= AVILA_PCI_IRQ_LINES) { -+ irq = pci_irq_table[(slot + pin - 2) % 4]; -+ } -+ -+ return irq; -+} -+ -+struct hw_pci avila_pci __initdata = { -+ .nr_controllers = 1, -+ .preinit = avila_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = avila_map_irq, -+}; -+ -+int __init avila_pci_init(void) -+{ -+ if (machine_is_avila() || machine_is_loft()) -+ pci_common_init(&avila_pci); -+ return 0; -+} -+ -+subsys_initcall(avila_pci_init); -+ -Index: linux-2.6.19/arch/arm/mach-ixp4xx/avila-setup.c -=================================================================== ---- /dev/null -+++ linux-2.6.19/arch/arm/mach-ixp4xx/avila-setup.c -@@ -0,0 +1,152 @@ -+/* -+ * arch/arm/mach-ixp4xx/avila-setup.c -+ * -+ * Gateworks Avila board-setup -+ * -+ * Author: Michael-Luke Jones <mlj28@cam.ac.uk> -+ * -+ * Based on ixdp-setup.c -+ * Copyright (C) 2003-2005 MontaVista Software, Inc. -+ * -+ * Author: Deepak Saxena <dsaxena@plexity.net> -+ */ -+ -+#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 avila_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource avila_flash_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device avila_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev = { -+ .platform_data = &avila_flash_data, -+ }, -+ .num_resources = 1, -+ .resource = &avila_flash_resource, -+}; -+ -+static struct ixp4xx_i2c_pins avila_i2c_gpio_pins = { -+ .sda_pin = AVILA_SDA_PIN, -+ .scl_pin = AVILA_SCL_PIN, -+}; -+ -+static struct platform_device avila_i2c_controller = { -+ .name = "IXP4XX-I2C", -+ .id = 0, -+ .dev = { -+ .platform_data = &avila_i2c_gpio_pins, -+ }, -+ .num_resources = 0 -+}; -+ -+static struct resource avila_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 avila_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 avila_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev.platform_data = avila_uart_data, -+ .num_resources = 2, -+ .resource = avila_uart_resources -+}; -+ -+static struct platform_device *avila_devices[] __initdata = { -+ &avila_i2c_controller, -+ &avila_flash, -+ &avila_uart -+}; -+ -+static void __init avila_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); -+ avila_flash_resource.end = -+ IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; -+ -+ platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices)); -+} -+ -+MACHINE_START(AVILA, "Gateworks Avila Network Platform") -+ /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ -+ .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 = avila_init, -+MACHINE_END -+ -+ /* -+ * Loft is functionally equivalent to Avila except that it has a -+ * different number for the maximum PCI devices. The MACHINE -+ * structure below is identical to Avila except for the comment. -+ */ -+#ifdef CONFIG_MACH_LOFT -+MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") -+ /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ -+ .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 = avila_init, -+MACHINE_END -+#endif -+ -Index: linux-2.6.19/include/asm-arm/arch-ixp4xx/avila.h -=================================================================== ---- /dev/null -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/avila.h -@@ -0,0 +1,39 @@ -+/* -+ * include/asm-arm/arch-ixp4xx/avila.h -+ * -+ * Gateworks Avila platform specific definitions -+ * -+ * Author: Michael-Luke Jones <mlj28@cam.ac.uk> -+ * -+ * Based on ixdp425.h -+ * Author: Deepak Saxena <dsaxena@plexity.net> -+ * -+ * 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 AVILA_SDA_PIN 7 -+#define AVILA_SCL_PIN 6 -+ -+/* -+ * AVILA PCI IRQs -+ */ -+#define AVILA_PCI_MAX_DEV 4 -+#define LOFT_PCI_MAX_DEV 6 -+#define AVILA_PCI_IRQ_LINES 4 -+ -+ -+/* PCI controller GPIO to IRQ pin mappings */ -+#define AVILA_PCI_INTA_PIN 11 -+#define AVILA_PCI_INTB_PIN 10 -+#define AVILA_PCI_INTC_PIN 9 -+#define AVILA_PCI_INTD_PIN 8 -+ -+ -Index: linux-2.6.19/include/asm-arm/arch-ixp4xx/hardware.h -=================================================================== ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/hardware.h -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/hardware.h -@@ -42,6 +42,7 @@ extern unsigned int processor_id; - - /* Platform specific details */ - #include "ixdp425.h" -+#include "avila.h" - #include "coyote.h" - #include "prpmc1100.h" - #include "nslu2.h" -Index: linux-2.6.19/include/asm-arm/arch-ixp4xx/irqs.h -=================================================================== ---- linux-2.6.19.orig/include/asm-arm/arch-ixp4xx/irqs.h -+++ linux-2.6.19/include/asm-arm/arch-ixp4xx/irqs.h -@@ -79,6 +79,15 @@ - #define IRQ_IXDP425_PCI_INTD IRQ_IXP4XX_GPIO8 - - /* -+ * Gateworks Avila board IRQs -+ */ -+#define IRQ_AVILA_PCI_INTA IRQ_IXP4XX_GPIO11 -+#define IRQ_AVILA_PCI_INTB IRQ_IXP4XX_GPIO10 -+#define IRQ_AVILA_PCI_INTC IRQ_IXP4XX_GPIO9 -+#define IRQ_AVILA_PCI_INTD IRQ_IXP4XX_GPIO8 -+ -+ -+/* - * PrPMC1100 Board IRQs - */ - #define IRQ_PRPMC1100_PCI_INTA IRQ_IXP4XX_GPIO11 |