Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 199 insertions, 0 deletions

diff --git a/arch/arm/mach-ks8695/board-og.c b/arch/arm/mach-ks8695/board-og.c
new file mode 100644
index 000000000000..1623ba461e47
--- /dev/null
+++ b/arch/arm/mach-ks8695/board-og.c
@@ -0,0 +1,199 @@
+/*
+ * 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