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Commit a4d3621e authored by Olof Johansson's avatar Olof Johansson
Browse files

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
parents 78a0bc3d a7b85754
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@@ -21,6 +21,67 @@ config MACH_ACS5K
	  say 'Y' here if you want your kernel to run on the Brivo
	  Systems LLC, ACS-5000 Master board.

config MACH_LITE300
	bool "SecureComputing SG300"
	help
	  Say 'Y' here if you want your kernel to support the
	  SecureComputing / SnapGear SG300 VPN Internet Router.
	  See http://www.securecomputing.com for more details.

config MACH_SG310
	bool "McAfee SG310"
	help
	  Say 'Y' here if you want your kernel to support the
	  McAfee / SnapGear SG310 VPN Internet Router.
	  See http://www.mcafee.com for more details.

config MACH_SE4200
	bool "SecureComputing SE4200"
	help
	  Say 'Y' here if you want your kernel to support the
	  SecureComputing / SnapGear SE4200 Secure Wireless VPN
	  Internet Router.
	  See http://www.securecomputing.com for more details.

config MACH_CM4002
	bool "OpenGear CM4002"
	help
	  Say 'Y' here if you want your kernel to support the OpenGear
	  CM4002 Secure Access Server. See http://www.opengear.com for
	  more details.

config MACH_CM4008
	bool "OpenGear CM4008"
	select MIGHT_HAVE_PCI
	help
	  Say 'Y' here if you want your kernel to support the OpenGear
	  CM4008 Console Server. See http://www.opengear.com for more
	  details.

config MACH_CM41xx
	bool "OpenGear CM41xx"
	select MIGHT_HAVE_PCI
	help
	  Say 'Y' here if you want your kernel to support the OpenGear
	  CM4016 or CM4048 Console Servers. See http://www.opengear.com for
	  more details.

config MACH_IM4004
	bool "OpenGear IM4004"
	select MIGHT_HAVE_PCI
	help
	  Say 'Y' here if you want your kernel to support the OpenGear
	  IM4004 Secure Access Server. See http://www.opengear.com for
	  more details.

config MACH_IM42xx
	bool "OpenGear IM42xx"
	select MIGHT_HAVE_PCI
	help
	  Say 'Y' here if you want your kernel to support the OpenGear
	  IM4216 or IM4248 Console Servers. See http://www.opengear.com for
	  more details.

endmenu

endif
+8 −0
Original line number Diff line number Diff line
@@ -18,3 +18,11 @@ obj-$(CONFIG_LEDS) += leds.o
obj-$(CONFIG_MACH_KS8695)	+= board-micrel.o
obj-$(CONFIG_MACH_DSM320)	+= board-dsm320.o
obj-$(CONFIG_MACH_ACS5K)	+= board-acs5k.o
obj-$(CONFIG_MACH_LITE300)	+= board-sg.o
obj-$(CONFIG_MACH_SG310)	+= board-sg.o
obj-$(CONFIG_MACH_SE4200)	+= board-sg.o
obj-$(CONFIG_MACH_CM4002)	+= board-og.o
obj-$(CONFIG_MACH_CM4008)	+= board-og.o
obj-$(CONFIG_MACH_CM41xx)	+= board-og.o
obj-$(CONFIG_MACH_IM4004)	+= board-og.o
obj-$(CONFIG_MACH_IM42xx)	+= board-og.o
+199 −0
Original line number Diff line number Diff line
/*
 * board-og.c -- support for the OpenGear KS8695 based boards.
 *
 * 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/types.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/devices.h>
#include <mach/regs-gpio.h>
#include <mach/gpio-ks8695.h>
#include "generic.h"

static int og_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
	if (machine_is_im4004() && (slot == 8))
		return KS8695_IRQ_EXTERN1;
	return KS8695_IRQ_EXTERN0;
}

static struct ks8695_pci_cfg __initdata og_pci = {
	.mode		= KS8695_MODE_PCI,
	.map_irq	= og_pci_map_irq,
};

static void __init og_register_pci(void)
{
	/* Initialize the GPIO lines for interrupt mode */
	ks8695_gpio_interrupt(KS8695_GPIO_0, IRQ_TYPE_LEVEL_LOW);

	/* Cardbus Slot */
	if (machine_is_im4004())
		ks8695_gpio_interrupt(KS8695_GPIO_1, IRQ_TYPE_LEVEL_LOW);

	ks8695_init_pci(&og_pci);
}

/*
 * The PCI bus reset is driven by a dedicated GPIO line. Toggle it here
 * and bring the PCI bus out of reset.
 */
static void __init og_pci_bus_reset(void)
{
	unsigned int rstline = 1;

	/* Some boards use a different GPIO as the PCI reset line */
	if (machine_is_im4004())
		rstline = 2;
	else if (machine_is_im42xx())
		rstline = 0;

	gpio_request(rstline, "PCI reset");
	gpio_direction_output(rstline, 0);

	/* Drive a reset on the PCI reset line */
	gpio_set_value(rstline, 1);
	gpio_set_value(rstline, 0);
	mdelay(100);
	gpio_set_value(rstline, 1);
	mdelay(100);
}

/*
 * Direct connect serial ports (non-PCI that is).
 */
#define	S8250_PHYS	0x03800000
#define	S8250_VIRT	0xf4000000
#define	S8250_SIZE	0x00100000

static struct __initdata map_desc og_io_desc[] = {
	{
		.virtual	= S8250_VIRT,
		.pfn		= __phys_to_pfn(S8250_PHYS),
		.length		= S8250_SIZE,
		.type		= MT_DEVICE,
	}
};

static struct resource og_uart_resources[] = {
	{
		.start		= S8250_VIRT,
		.end		= S8250_VIRT + S8250_SIZE,
		.flags		= IORESOURCE_MEM
	},
};

static struct plat_serial8250_port og_uart_data[] = {
	{
		.mapbase	= S8250_VIRT,
		.membase	= (char *) S8250_VIRT,
		.irq		= 3,
		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
		.iotype		= UPIO_MEM,
		.regshift	= 2,
		.uartclk	= 115200 * 16,
	},
	{ },
};

static struct platform_device og_uart = {
	.name			= "serial8250",
	.id			= 0,
	.dev.platform_data	= og_uart_data,
	.num_resources		= 1,
	.resource		= og_uart_resources
};

static struct platform_device *og_devices[] __initdata = {
	&og_uart
};

static void __init og_init(void)
{
	ks8695_register_gpios();

	if (machine_is_cm4002()) {
		ks8695_gpio_interrupt(KS8695_GPIO_1, IRQ_TYPE_LEVEL_HIGH);
		iotable_init(og_io_desc, ARRAY_SIZE(og_io_desc));
		platform_add_devices(og_devices, ARRAY_SIZE(og_devices));
	} else {
		og_pci_bus_reset();
		og_register_pci();
	}

	ks8695_add_device_lan();
	ks8695_add_device_wan();
}

#ifdef CONFIG_MACH_CM4002
MACHINE_START(CM4002, "OpenGear/CM4002")
	/* OpenGear Inc. */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= og_init,
	.timer		= &ks8695_timer,
	.restart        = ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_CM4008
MACHINE_START(CM4008, "OpenGear/CM4008")
	/* OpenGear Inc. */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= og_init,
	.timer		= &ks8695_timer,
	.restart        = ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_CM41xx
MACHINE_START(CM41XX, "OpenGear/CM41xx")
	/* OpenGear Inc. */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= og_init,
	.timer		= &ks8695_timer,
	.restart        = ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_IM4004
MACHINE_START(IM4004, "OpenGear/IM4004")
	/* OpenGear Inc. */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= og_init,
	.timer		= &ks8695_timer,
	.restart        = ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_IM42xx
MACHINE_START(IM42XX, "OpenGear/IM42xx")
	/* OpenGear Inc. */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= og_init,
	.timer		= &ks8695_timer,
	.restart        = ks8695_restart,
MACHINE_END
#endif
+121 −0
Original line number Diff line number Diff line
/*
 * board-sg.c -- support for the SnapGear KS8695 based boards
 *
 * 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/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/devices.h>
#include "generic.h"

/*
 * The SG310 machine type is fitted with a conventional 8MB Strataflash
 * device. Define its partitioning.
 */
#define	FL_BASE		0x02000000
#define	FL_SIZE		SZ_8M

static struct mtd_partition sg_mtd_partitions[] = {
	[0] = {
		.name	= "SnapGear Boot Loader",
		.size	= SZ_128K,
	},
	[1] = {
		.name	= "SnapGear non-volatile configuration",
		.size	= SZ_512K,
		.offset	= SZ_256K,
	},
	[2] = {
		.name	= "SnapGear image",
		.offset	= SZ_512K + SZ_256K,
	},
	[3] = {
		.name	= "SnapGear StrataFlash",
	},
	[4] = {
		.name	= "SnapGear Boot Tags",
		.size	= SZ_128K,
		.offset	= SZ_128K,
	},
};

static struct physmap_flash_data sg_mtd_pdata = {
	.width		= 1,
	.nr_parts	= ARRAY_SIZE(sg_mtd_partitions),
	.parts		= sg_mtd_partitions,
};


static struct resource sg_mtd_resource[] = {
	[0] = {
		.start = FL_BASE,
		.end   = FL_BASE + FL_SIZE - 1,
		.flags = IORESOURCE_MEM,
	},
};

static struct platform_device sg_mtd_device = {
	.name		= "physmap-flash",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(sg_mtd_resource),
	.resource	= sg_mtd_resource,
	.dev		= {
		.platform_data = &sg_mtd_pdata,
	},
};

static void __init sg_init(void)
{
	ks8695_add_device_lan();
	ks8695_add_device_wan();

	if (machine_is_sg310())
		platform_device_register(&sg_mtd_device);
}

#ifdef CONFIG_MACH_LITE300
MACHINE_START(LITE300, "SecureComputing/SG300")
	/* SnapGear */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= sg_init,
	.timer		= &ks8695_timer,
	.restart	= ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_SG310
MACHINE_START(SG310, "McAfee/SG310")
	/* SnapGear */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= sg_init,
	.timer		= &ks8695_timer,
	.restart	= ks8695_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_SE4200
MACHINE_START(SE4200, "SecureComputing/SE4200")
	/* SnapGear */
	.atag_offset	= 0x100,
	.map_io		= ks8695_map_io,
	.init_irq	= ks8695_init_irq,
	.init_machine	= sg_init,
	.timer		= &ks8695_timer,
	.restart	= ks8695_restart,
MACHINE_END
#endif