diff options
Diffstat (limited to 'packages/linux/nas100d-kernel/2.6.15/50-nas100d-arch.patch')
-rw-r--r-- | packages/linux/nas100d-kernel/2.6.15/50-nas100d-arch.patch | 453 |
1 files changed, 0 insertions, 453 deletions
diff --git a/packages/linux/nas100d-kernel/2.6.15/50-nas100d-arch.patch b/packages/linux/nas100d-kernel/2.6.15/50-nas100d-arch.patch deleted file mode 100644 index cb3eac2433..0000000000 --- a/packages/linux/nas100d-kernel/2.6.15/50-nas100d-arch.patch +++ /dev/null @@ -1,453 +0,0 @@ -http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=3215/1 - -Iomega NAS 100d (MACH_NAS100D) machine support - -This patch adds support for a new arm/ixp4xx machine - the Iomega NAS -100d network attached storage product. The NAS100D is a consumer -device containing a 266MHz Intel IXP420 processor, 16MB of flash, 64MB -of RAM, a 160Gb internal IDE hard disk, and 802.11b/g wireless on an -Atheros mini-PCI card. - -Work on porting the latest 2.6.x kernel to this device is being done by -the NSLU2-Linux project (the same team who maintains the port to the -Linksys NSLU2 device). In particular, the majority of this patch was -authored by Alessandro Zummo, based on the work done for MACH_NSLU2 -support by the NSLU2-Linux core team of developers. - -MACH_NAS100D (as implemented by this patch) can be enabled in jumbo -ixp4xx kernels without any affect on the other machines supported by -that kernel. - -This patch applies cleanly against 2.6.15-rc7 and should be trivial to -apply to later kernel versions. It does not depend upon any other -patches. - -Modified files (and number of lines inserted): -arch/arm/mach-ixp4xx/Kconfig | 8 -arch/arm/mach-ixp4xx/Makefile | 1 -include/asm-arm/arch-ixp4xx/hardware.h | 1 -include/asm-arm/arch-ixp4xx/irqs.h | 9 -include/asm-arm/arch-ixp4xx/nas100d.h | 75 -arch/arm/mach-ixp4xx/nas100d-pci.c | 77 -arch/arm/mach-ixp4xx/nas100d-power.c | 69 -arch/arm/mach-ixp4xx/nas100d-setup.c | 133 - -Signed-off-by: Rod Whitby <rod@whitby.id.au> -Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> - ---- linux-2.6.15-rc7/arch/arm/mach-ixp4xx/Kconfig 2005-12-27 22:29:00.000000000 +0100 -+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/Kconfig 2005-12-27 22:29:52.000000000 +0100 -@@ -71,6 +71,14 @@ config ARCH_PRPMC1100 - PrPCM1100 Processor Mezanine Module. For more information on - this platform, see <file:Documentation/arm/IXP4xx>. - -+config MACH_NAS100D -+ bool -+ prompt "NAS100D" -+ help -+ Say 'Y' here if you want your kernel to support Iomega's -+ NAS 100d device. For more information on this platform, -+ see http://www.nslu2-linux.org/wiki/NAS100d/HomePage -+ - # - # Avila and IXDP share the same source for now. Will change in future - # ---- linux-2.6.15-rc7/arch/arm/mach-ixp4xx/Makefile 2005-12-27 22:29:00.000000000 +0100 -+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/Makefile 2005-12-27 22:30:37.000000000 +0100 -@@ -9,4 +9,5 @@ obj-$(CONFIG_MACH_IXDPG425) += ixdpg425- - obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o - 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 - ---- linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/hardware.h 2005-12-27 22:29:18.000000000 +0100 -+++ linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/hardware.h 2005-12-27 22:31:08.000000000 +0100 -@@ -45,5 +45,6 @@ extern unsigned int processor_id; - #include "coyote.h" - #include "prpmc1100.h" - #include "nslu2.h" -+#include "nas100d.h" - - #endif /* _ASM_ARCH_HARDWARE_H */ ---- linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/irqs.h 2005-12-27 22:29:18.000000000 +0100 -+++ linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/irqs.h 2005-12-27 22:29:52.000000000 +0100 -@@ -100,4 +100,13 @@ - #define IRQ_NSLU2_PCI_INTB IRQ_IXP4XX_GPIO10 - #define IRQ_NSLU2_PCI_INTC IRQ_IXP4XX_GPIO9 - -+/* -+ * NAS100D board IRQs -+ */ -+#define IRQ_NAS100D_PCI_INTA IRQ_IXP4XX_GPIO11 -+#define IRQ_NAS100D_PCI_INTB IRQ_IXP4XX_GPIO10 -+#define IRQ_NAS100D_PCI_INTC IRQ_IXP4XX_GPIO9 -+#define IRQ_NAS100D_PCI_INTD IRQ_IXP4XX_GPIO8 -+#define IRQ_NAS100D_PCI_INTE IRQ_IXP4XX_GPIO7 -+ - #endif ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15-rc7/include/asm-arm/arch-ixp4xx/nas100d.h 2005-11-12 14:24:14.000000000 +0100 -@@ -0,0 +1,75 @@ -+/* -+ * include/asm-arm/arch-ixp4xx/nas100d.h -+ * -+ * NAS100D platform specific definitions -+ * -+ * Copyright (c) 2005 Tower Technologies -+ * -+ * Author: Alessandro Zummo <a.zummo@towertech.it> -+ * -+ * 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 NAS100D_FLASH_BASE IXP4XX_EXP_BUS_CS0_BASE_PHYS -+#define NAS100D_FLASH_SIZE IXP4XX_EXP_BUS_CSX_REGION_SIZE -+ -+#define NAS100D_SDA_PIN 6 -+#define NAS100D_SCL_PIN 5 -+ -+/* -+ * NAS100D PCI IRQs -+ */ -+#define NAS100D_PCI_MAX_DEV 3 -+#define NAS100D_PCI_IRQ_LINES 3 -+ -+ -+/* PCI controller GPIO to IRQ pin mappings */ -+#define NAS100D_PCI_INTA_PIN 11 -+#define NAS100D_PCI_INTB_PIN 10 -+#define NAS100D_PCI_INTC_PIN 9 -+#define NAS100D_PCI_INTD_PIN 8 -+#define NAS100D_PCI_INTE_PIN 7 -+ -+/* GPIO */ -+ -+#define NAS100D_GPIO0 0 -+#define NAS100D_GPIO1 1 -+#define NAS100D_GPIO2 2 -+#define NAS100D_GPIO3 3 -+#define NAS100D_GPIO4 4 -+#define NAS100D_GPIO5 5 -+#define NAS100D_GPIO6 6 -+#define NAS100D_GPIO7 7 -+#define NAS100D_GPIO8 8 -+#define NAS100D_GPIO9 9 -+#define NAS100D_GPIO10 10 -+#define NAS100D_GPIO11 11 -+#define NAS100D_GPIO12 12 -+#define NAS100D_GPIO13 13 -+#define NAS100D_GPIO14 14 -+#define NAS100D_GPIO15 15 -+ -+ -+/* Buttons */ -+ -+#define NAS100D_PB_GPIO NAS100D_GPIO14 -+#define NAS100D_RB_GPIO NAS100D_GPIO4 -+#define NAS100D_PO_GPIO NAS100D_GPIO12 /* power off */ -+ -+#define NAS100D_PB_IRQ IRQ_IXP4XX_GPIO14 -+#define NAS100D_RB_IRQ IRQ_IXP4XX_GPIO4 -+ -+/* -+#define NAS100D_PB_BM (1L << NAS100D_PB_GPIO) -+#define NAS100D_PO_BM (1L << NAS100D_PO_GPIO) -+#define NAS100D_RB_BM (1L << NAS100D_RB_GPIO) -+*/ ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/nas100d-pci.c 2005-11-12 14:24:14.000000000 +0100 -@@ -0,0 +1,77 @@ -+/* -+ * arch/arm/mach-ixp4xx/nas100d-pci.c -+ * -+ * NAS 100d board-level PCI initialization -+ * -+ * based on ixdp425-pci.c: -+ * Copyright (C) 2002 Intel Corporation. -+ * Copyright (C) 2003-2004 MontaVista Software, Inc. -+ * -+ * Maintainer: http://www.nslu2-linux.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/config.h> -+#include <linux/pci.h> -+#include <linux/init.h> -+ -+#include <asm/mach/pci.h> -+#include <asm/mach-types.h> -+ -+void __init nas100d_pci_preinit(void) -+{ -+ set_irq_type(IRQ_NAS100D_PCI_INTA, IRQT_LOW); -+ set_irq_type(IRQ_NAS100D_PCI_INTB, IRQT_LOW); -+ set_irq_type(IRQ_NAS100D_PCI_INTC, IRQT_LOW); -+ set_irq_type(IRQ_NAS100D_PCI_INTD, IRQT_LOW); -+ set_irq_type(IRQ_NAS100D_PCI_INTE, IRQT_LOW); -+ -+ gpio_line_isr_clear(NAS100D_PCI_INTA_PIN); -+ gpio_line_isr_clear(NAS100D_PCI_INTB_PIN); -+ gpio_line_isr_clear(NAS100D_PCI_INTC_PIN); -+ gpio_line_isr_clear(NAS100D_PCI_INTD_PIN); -+ gpio_line_isr_clear(NAS100D_PCI_INTE_PIN); -+ -+ ixp4xx_pci_preinit(); -+} -+ -+static int __init nas100d_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ static int pci_irq_table[NAS100D_PCI_MAX_DEV][NAS100D_PCI_IRQ_LINES] = -+ { -+ { IRQ_NAS100D_PCI_INTA, -1, -1 }, -+ { IRQ_NAS100D_PCI_INTB, -1, -1 }, -+ { IRQ_NAS100D_PCI_INTC, IRQ_NAS100D_PCI_INTD, IRQ_NAS100D_PCI_INTE }, -+ }; -+ -+ int irq = -1; -+ -+ if (slot >= 1 && slot <= NAS100D_PCI_MAX_DEV && -+ pin >= 1 && pin <= NAS100D_PCI_IRQ_LINES) -+ irq = pci_irq_table[slot-1][pin-1]; -+ -+ return irq; -+} -+ -+struct hw_pci __initdata nas100d_pci = { -+ .nr_controllers = 1, -+ .preinit = nas100d_pci_preinit, -+ .swizzle = pci_std_swizzle, -+ .setup = ixp4xx_setup, -+ .scan = ixp4xx_scan_bus, -+ .map_irq = nas100d_map_irq, -+}; -+ -+int __init nas100d_pci_init(void) -+{ -+ if (machine_is_nas100d()) -+ pci_common_init(&nas100d_pci); -+ -+ return 0; -+} -+ -+subsys_initcall(nas100d_pci_init); ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/nas100d-power.c 2005-11-12 14:24:14.000000000 +0100 -@@ -0,0 +1,69 @@ -+/* -+ * arch/arm/mach-ixp4xx/nas100d-power.c -+ * -+ * NAS 100d Power/Reset driver -+ * -+ * Copyright (C) 2005 Tower Technologies -+ * -+ * based on nas100d-io.c -+ * Copyright (C) 2004 Karen Spearel -+ * -+ * Author: Alessandro Zummo <a.zummo@towertech.it> -+ * Maintainers: http://www.nslu2-linux.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/module.h> -+#include <linux/reboot.h> -+#include <linux/interrupt.h> -+ -+#include <asm/mach-types.h> -+ -+extern void ctrl_alt_del(void); -+ -+static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs) -+{ -+ /* Signal init to do the ctrlaltdel action, this will bypass init if -+ * it hasn't started and do a kernel_restart. -+ */ -+ ctrl_alt_del(); -+ -+ return IRQ_HANDLED; -+} -+ -+static int __init nas100d_power_init(void) -+{ -+ if (!(machine_is_nas100d())) -+ return 0; -+ -+ set_irq_type(NAS100D_RB_IRQ, IRQT_LOW); -+ -+ gpio_line_isr_clear(NAS100D_RB_GPIO); -+ -+ if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler, -+ SA_INTERRUPT, "NAS100D reset button", NULL) < 0) { -+ -+ printk(KERN_DEBUG "Reset Button IRQ %d not available\n", -+ NAS100D_RB_IRQ); -+ -+ return -EIO; -+ } -+ -+ return 0; -+} -+ -+static void __exit nas100d_power_exit(void) -+{ -+ free_irq(NAS100D_RB_IRQ, NULL); -+} -+ -+module_init(nas100d_power_init); -+module_exit(nas100d_power_exit); -+ -+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); -+MODULE_DESCRIPTION("NAS100D Power/Reset driver"); -+MODULE_LICENSE("GPL"); ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.15-rc7/arch/arm/mach-ixp4xx/nas100d-setup.c 2005-11-12 14:24:14.000000000 +0100 -@@ -0,0 +1,133 @@ -+/* -+ * arch/arm/mach-ixp4xx/nas100d-setup.c -+ * -+ * NAS 100d board-setup -+ * -+ * based ixdp425-setup.c: -+ * Copyright (C) 2003-2004 MontaVista Software, Inc. -+ * -+ * Author: Alessandro Zummo <a.zummo@towertech.it> -+ * Author: Rod Whitby <rod@whitby.id.au> -+ * Maintainers: http://www.nslu2-linux.org/ -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/serial.h> -+#include <linux/serial_8250.h> -+ -+#include <asm/mach-types.h> -+#include <asm/mach/arch.h> -+#include <asm/mach/flash.h> -+ -+static struct flash_platform_data nas100d_flash_data = { -+ .map_name = "cfi_probe", -+ .width = 2, -+}; -+ -+static struct resource nas100d_flash_resource = { -+ .start = NAS100D_FLASH_BASE, -+ .end = NAS100D_FLASH_BASE + NAS100D_FLASH_SIZE, -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device nas100d_flash = { -+ .name = "IXP4XX-Flash", -+ .id = 0, -+ .dev.platform_data = &nas100d_flash_data, -+ .num_resources = 1, -+ .resource = &nas100d_flash_resource, -+}; -+ -+static struct ixp4xx_i2c_pins nas100d_i2c_gpio_pins = { -+ .sda_pin = NAS100D_SDA_PIN, -+ .scl_pin = NAS100D_SCL_PIN, -+}; -+ -+static struct platform_device nas100d_i2c_controller = { -+ .name = "IXP4XX-I2C", -+ .id = 0, -+ .dev.platform_data = &nas100d_i2c_gpio_pins, -+ .num_resources = 0, -+}; -+ -+static struct resource nas100d_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 nas100d_uart_data[] = { -+ { -+ .mapbase = IXP4XX_UART1_BASE_PHYS, -+ .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, -+ .irq = IRQ_IXP4XX_UART1, -+ .flags = UPF_BOOT_AUTOCONF, -+ .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, -+ .iotype = UPIO_MEM, -+ .regshift = 2, -+ .uartclk = IXP4XX_UART_XTAL, -+ }, -+ { } -+}; -+ -+static struct platform_device nas100d_uart = { -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev.platform_data = nas100d_uart_data, -+ .num_resources = 2, -+ .resource = nas100d_uart_resources, -+}; -+ -+static struct platform_device *nas100d_devices[] __initdata = { -+ &nas100d_i2c_controller, -+ &nas100d_flash, -+ &nas100d_uart, -+}; -+ -+static void nas100d_power_off(void) -+{ -+ /* This causes the box to drop the power and go dead. */ -+ -+ /* enable the pwr cntl gpio */ -+ gpio_line_config(NAS100D_PO_GPIO, IXP4XX_GPIO_OUT); -+ -+ /* do the deed */ -+ gpio_line_set(NAS100D_PO_GPIO, IXP4XX_GPIO_HIGH); -+} -+ -+static void __init nas100d_init(void) -+{ -+ ixp4xx_sys_init(); -+ -+ pm_power_off = nas100d_power_off; -+ -+ platform_add_devices(nas100d_devices, ARRAY_SIZE(nas100d_devices)); -+} -+ -+MACHINE_START(NAS100D, "Iomega NAS 100d") -+ /* Maintainer: www.nslu2-linux.org */ -+ .phys_ram = PHYS_OFFSET, -+ .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS, -+ .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC, -+ .boot_params = 0x00000100, -+ .map_io = ixp4xx_map_io, -+ .init_irq = ixp4xx_init_irq, -+ .timer = &ixp4xx_timer, -+ .init_machine = nas100d_init, -+MACHINE_END |