Merge branch 'ks8695/boards' into next/boards
* ks8695/boards: ARM: ks8695: add board support for the OpenGear boards based on the KS8695 ARM: ks8695: add board support for the SnapGear boards based on the KS8695
This commit is contained in:
Olof Johansson
commit
a4d3621e0d
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@ -21,6 +21,67 @@ config MACH_ACS5K
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say 'Y' here if you want your kernel to run on the Brivo
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Systems LLC, ACS-5000 Master board.
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config MACH_LITE300
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bool "SecureComputing SG300"
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help
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Say 'Y' here if you want your kernel to support the
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SecureComputing / SnapGear SG300 VPN Internet Router.
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See http://www.securecomputing.com for more details.
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config MACH_SG310
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bool "McAfee SG310"
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help
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Say 'Y' here if you want your kernel to support the
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McAfee / SnapGear SG310 VPN Internet Router.
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See http://www.mcafee.com for more details.
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config MACH_SE4200
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bool "SecureComputing SE4200"
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help
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Say 'Y' here if you want your kernel to support the
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SecureComputing / SnapGear SE4200 Secure Wireless VPN
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Internet Router.
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See http://www.securecomputing.com for more details.
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config MACH_CM4002
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bool "OpenGear CM4002"
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help
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Say 'Y' here if you want your kernel to support the OpenGear
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CM4002 Secure Access Server. See http://www.opengear.com for
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more details.
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config MACH_CM4008
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bool "OpenGear CM4008"
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select MIGHT_HAVE_PCI
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help
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Say 'Y' here if you want your kernel to support the OpenGear
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CM4008 Console Server. See http://www.opengear.com for more
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details.
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config MACH_CM41xx
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bool "OpenGear CM41xx"
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select MIGHT_HAVE_PCI
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help
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Say 'Y' here if you want your kernel to support the OpenGear
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CM4016 or CM4048 Console Servers. See http://www.opengear.com for
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more details.
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config MACH_IM4004
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bool "OpenGear IM4004"
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select MIGHT_HAVE_PCI
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help
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Say 'Y' here if you want your kernel to support the OpenGear
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IM4004 Secure Access Server. See http://www.opengear.com for
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more details.
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config MACH_IM42xx
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bool "OpenGear IM42xx"
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select MIGHT_HAVE_PCI
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help
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Say 'Y' here if you want your kernel to support the OpenGear
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IM4216 or IM4248 Console Servers. See http://www.opengear.com for
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more details.
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endmenu
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endif
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@ -18,3 +18,11 @@ obj-$(CONFIG_LEDS) += leds.o
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obj-$(CONFIG_MACH_KS8695) += board-micrel.o
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obj-$(CONFIG_MACH_DSM320) += board-dsm320.o
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obj-$(CONFIG_MACH_ACS5K) += board-acs5k.o
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obj-$(CONFIG_MACH_LITE300) += board-sg.o
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obj-$(CONFIG_MACH_SG310) += board-sg.o
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obj-$(CONFIG_MACH_SE4200) += board-sg.o
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obj-$(CONFIG_MACH_CM4002) += board-og.o
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obj-$(CONFIG_MACH_CM4008) += board-og.o
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obj-$(CONFIG_MACH_CM41xx) += board-og.o
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obj-$(CONFIG_MACH_IM4004) += board-og.o
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obj-$(CONFIG_MACH_IM42xx) += board-og.o
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@ -0,0 +1,199 @@
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/*
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* board-og.c -- support for the OpenGear KS8695 based boards.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/platform_device.h>
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#include <linux/serial_8250.h>
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#include <linux/gpio.h>
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#include <linux/irq.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <mach/devices.h>
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#include <mach/regs-gpio.h>
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#include <mach/gpio-ks8695.h>
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#include "generic.h"
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static int og_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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if (machine_is_im4004() && (slot == 8))
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return KS8695_IRQ_EXTERN1;
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return KS8695_IRQ_EXTERN0;
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}
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static struct ks8695_pci_cfg __initdata og_pci = {
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.mode = KS8695_MODE_PCI,
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.map_irq = og_pci_map_irq,
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};
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static void __init og_register_pci(void)
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{
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/* Initialize the GPIO lines for interrupt mode */
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ks8695_gpio_interrupt(KS8695_GPIO_0, IRQ_TYPE_LEVEL_LOW);
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/* Cardbus Slot */
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if (machine_is_im4004())
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ks8695_gpio_interrupt(KS8695_GPIO_1, IRQ_TYPE_LEVEL_LOW);
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ks8695_init_pci(&og_pci);
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}
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/*
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* The PCI bus reset is driven by a dedicated GPIO line. Toggle it here
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* and bring the PCI bus out of reset.
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*/
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static void __init og_pci_bus_reset(void)
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{
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unsigned int rstline = 1;
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/* Some boards use a different GPIO as the PCI reset line */
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if (machine_is_im4004())
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rstline = 2;
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else if (machine_is_im42xx())
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rstline = 0;
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gpio_request(rstline, "PCI reset");
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gpio_direction_output(rstline, 0);
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/* Drive a reset on the PCI reset line */
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gpio_set_value(rstline, 1);
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gpio_set_value(rstline, 0);
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mdelay(100);
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gpio_set_value(rstline, 1);
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mdelay(100);
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}
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/*
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* Direct connect serial ports (non-PCI that is).
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*/
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#define S8250_PHYS 0x03800000
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#define S8250_VIRT 0xf4000000
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#define S8250_SIZE 0x00100000
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static struct __initdata map_desc og_io_desc[] = {
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{
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.virtual = S8250_VIRT,
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.pfn = __phys_to_pfn(S8250_PHYS),
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.length = S8250_SIZE,
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.type = MT_DEVICE,
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}
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};
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static struct resource og_uart_resources[] = {
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{
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.start = S8250_VIRT,
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.end = S8250_VIRT + S8250_SIZE,
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.flags = IORESOURCE_MEM
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},
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};
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static struct plat_serial8250_port og_uart_data[] = {
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{
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.mapbase = S8250_VIRT,
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.membase = (char *) S8250_VIRT,
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.irq = 3,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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.iotype = UPIO_MEM,
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.regshift = 2,
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.uartclk = 115200 * 16,
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},
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{ },
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};
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static struct platform_device og_uart = {
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.name = "serial8250",
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.id = 0,
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.dev.platform_data = og_uart_data,
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.num_resources = 1,
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.resource = og_uart_resources
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};
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static struct platform_device *og_devices[] __initdata = {
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&og_uart
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};
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static void __init og_init(void)
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{
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ks8695_register_gpios();
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if (machine_is_cm4002()) {
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ks8695_gpio_interrupt(KS8695_GPIO_1, IRQ_TYPE_LEVEL_HIGH);
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iotable_init(og_io_desc, ARRAY_SIZE(og_io_desc));
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platform_add_devices(og_devices, ARRAY_SIZE(og_devices));
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} else {
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og_pci_bus_reset();
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og_register_pci();
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}
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ks8695_add_device_lan();
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ks8695_add_device_wan();
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}
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#ifdef CONFIG_MACH_CM4002
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MACHINE_START(CM4002, "OpenGear/CM4002")
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/* OpenGear Inc. */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = og_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_CM4008
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MACHINE_START(CM4008, "OpenGear/CM4008")
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/* OpenGear Inc. */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = og_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_CM41xx
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MACHINE_START(CM41XX, "OpenGear/CM41xx")
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/* OpenGear Inc. */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = og_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_IM4004
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MACHINE_START(IM4004, "OpenGear/IM4004")
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/* OpenGear Inc. */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = og_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_IM42xx
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MACHINE_START(IM42XX, "OpenGear/IM42xx")
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/* OpenGear Inc. */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = og_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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@ -0,0 +1,121 @@
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/*
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* board-sg.c -- support for the SnapGear KS8695 based boards
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/physmap.h>
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#include <linux/mtd/partitions.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/devices.h>
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#include "generic.h"
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/*
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* The SG310 machine type is fitted with a conventional 8MB Strataflash
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* device. Define its partitioning.
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*/
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#define FL_BASE 0x02000000
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#define FL_SIZE SZ_8M
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static struct mtd_partition sg_mtd_partitions[] = {
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[0] = {
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.name = "SnapGear Boot Loader",
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.size = SZ_128K,
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},
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[1] = {
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.name = "SnapGear non-volatile configuration",
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.size = SZ_512K,
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.offset = SZ_256K,
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},
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[2] = {
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.name = "SnapGear image",
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.offset = SZ_512K + SZ_256K,
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},
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[3] = {
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.name = "SnapGear StrataFlash",
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},
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[4] = {
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.name = "SnapGear Boot Tags",
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.size = SZ_128K,
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.offset = SZ_128K,
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},
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};
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static struct physmap_flash_data sg_mtd_pdata = {
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.width = 1,
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.nr_parts = ARRAY_SIZE(sg_mtd_partitions),
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.parts = sg_mtd_partitions,
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};
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static struct resource sg_mtd_resource[] = {
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[0] = {
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.start = FL_BASE,
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.end = FL_BASE + FL_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device sg_mtd_device = {
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.name = "physmap-flash",
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.id = 0,
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.num_resources = ARRAY_SIZE(sg_mtd_resource),
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.resource = sg_mtd_resource,
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.dev = {
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.platform_data = &sg_mtd_pdata,
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},
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};
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static void __init sg_init(void)
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{
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ks8695_add_device_lan();
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ks8695_add_device_wan();
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if (machine_is_sg310())
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platform_device_register(&sg_mtd_device);
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}
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#ifdef CONFIG_MACH_LITE300
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MACHINE_START(LITE300, "SecureComputing/SG300")
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/* SnapGear */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = sg_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_SG310
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MACHINE_START(SG310, "McAfee/SG310")
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/* SnapGear */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = sg_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_MACH_SE4200
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MACHINE_START(SE4200, "SecureComputing/SE4200")
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/* SnapGear */
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.atag_offset = 0x100,
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.map_io = ks8695_map_io,
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.init_irq = ks8695_init_irq,
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.init_machine = sg_init,
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.timer = &ks8695_timer,
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.restart = ks8695_restart,
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MACHINE_END
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#endif
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