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Commit 8b6f08ea authored by Paul Mundt's avatar Paul Mundt
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Merge branch 'sh/alphaproject' into sh-latest

parents 4ae26f46 8a453cac
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+3 −0
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@@ -457,6 +457,9 @@ ChangeLog

Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.

2.1.30:
	- Fix writev() (it kept writing the first segment over and over again
	  instead of moving onto subsequent segments).
2.1.29:
	- Fix a deadlock when mounting read-write.
2.1.28:
+3 −3
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@@ -4383,11 +4383,11 @@ F: Documentation/scsi/NinjaSCSI.txt
F:	drivers/scsi/nsp32*

NTFS FILESYSTEM
M:	Anton Altaparmakov <aia21@cantab.net>
M:	Anton Altaparmakov <anton@tuxera.com>
L:	linux-ntfs-dev@lists.sourceforge.net
W:	http://www.linux-ntfs.org/
W:	http://www.tuxera.com/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
S:	Maintained
S:	Supported
F:	Documentation/filesystems/ntfs.txt
F:	fs/ntfs/

+18 −0
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@@ -3,6 +3,9 @@ menu "Board support"
config SOLUTION_ENGINE
	bool

config SH_ALPHA_BOARD
	bool

config SH_SOLUTION_ENGINE
	bool "SolutionEngine"
	select SOLUTION_ENGINE
@@ -320,6 +323,21 @@ config SH_SH2007
	  Compact Flash socket, two serial ports and PC-104 bus.
	  More information at <http://sh2000.sh-linux.org>.

config SH_APSH4A3A
	bool "AP-SH4A-3A"
	select SH_ALPHA_BOARD
	depends on CPU_SUBTYPE_SH7785
	help
	  Select AP-SH4A-3A if configuring for an ALPHAPROJECT AP-SH4A-3A.

config SH_APSH4AD0A
	bool "AP-SH4AD-0A"
	select SH_ALPHA_BOARD
	select SYS_SUPPORTS_PCI
	depends on CPU_SUBTYPE_SH7786
	help
	  Select AP-SH4AD-0A if configuring for an ALPHAPROJECT AP-SH4AD-0A.

endmenu

source "arch/sh/boards/mach-r2d/Kconfig"
+2 −0
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@@ -13,3 +13,5 @@ obj-$(CONFIG_SH_ESPT) += board-espt.o
obj-$(CONFIG_SH_POLARIS)	+= board-polaris.o
obj-$(CONFIG_SH_TITAN)		+= board-titan.o
obj-$(CONFIG_SH_SH7757LCR)	+= board-sh7757lcr.o
obj-$(CONFIG_SH_APSH4A3A)	+= board-apsh4a3a.o
obj-$(CONFIG_SH_APSH4AD0A)	+= board-apsh4ad0a.o
+175 −0
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/*
 * ALPHAPROJECT AP-SH4A-3A Support.
 *
 * Copyright (C) 2010 ALPHAPROJECT Co.,Ltd.
 * Copyright (C) 2008  Yoshihiro Shimoda
 * Copyright (C) 2009  Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/mtd/physmap.h>
#include <linux/smsc911x.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <asm/machvec.h>
#include <asm/sizes.h>
#include <asm/clock.h>

static struct mtd_partition nor_flash_partitions[] = {
	{
		.name		= "loader",
		.offset		= 0x00000000,
		.size		= 512 * 1024,
	},
	{
		.name		= "bootenv",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 512 * 1024,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= 4 * 1024 * 1024,
	},
	{
		.name		= "data",
		.offset		= MTDPART_OFS_APPEND,
		.size		= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data nor_flash_data = {
	.width		= 4,
	.parts		= nor_flash_partitions,
	.nr_parts	= ARRAY_SIZE(nor_flash_partitions),
};

static struct resource nor_flash_resources[] = {
	[0]	= {
		.start	= 0x00000000,
		.end	= 0x01000000 - 1,
		.flags	= IORESOURCE_MEM,
	}
};

static struct platform_device nor_flash_device = {
	.name		= "physmap-flash",
	.dev		= {
		.platform_data	= &nor_flash_data,
	},
	.num_resources	= ARRAY_SIZE(nor_flash_resources),
	.resource	= nor_flash_resources,
};

static struct resource smsc911x_resources[] = {
	[0] = {
		.name		= "smsc911x-memory",
		.start		= 0xA4000000,
		.end		= 0xA4000000 + SZ_256 - 1,
		.flags		= IORESOURCE_MEM,
	},
	[1] = {
		.name		= "smsc911x-irq",
		.start		= evt2irq(0x200),
		.end		= evt2irq(0x200),
		.flags		= IORESOURCE_IRQ,
	},
};

static struct smsc911x_platform_config smsc911x_config = {
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags		= SMSC911X_USE_16BIT,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
};

static struct platform_device smsc911x_device = {
	.name		= "smsc911x",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(smsc911x_resources),
	.resource	= smsc911x_resources,
	.dev = {
		.platform_data = &smsc911x_config,
	},
};

static struct platform_device *apsh4a3a_devices[] __initdata = {
	&nor_flash_device,
	&smsc911x_device,
};

static int __init apsh4a3a_devices_setup(void)
{
	return platform_add_devices(apsh4a3a_devices,
				    ARRAY_SIZE(apsh4a3a_devices));
}
device_initcall(apsh4a3a_devices_setup);

static int apsh4a3a_clk_init(void)
{
	struct clk *clk;
	int ret;

	clk = clk_get(NULL, "extal");
	if (!clk || IS_ERR(clk))
		return PTR_ERR(clk);
	ret = clk_set_rate(clk, 33333000);
	clk_put(clk);

	return ret;
}

/* Initialize the board */
static void __init apsh4a3a_setup(char **cmdline_p)
{
	printk(KERN_INFO "Alpha Project AP-SH4A-3A support:\n");
}

static void __init apsh4a3a_init_irq(void)
{
	plat_irq_setup_pins(IRQ_MODE_IRQ7654);
}

/* Return the board specific boot mode pin configuration */
static int apsh4a3a_mode_pins(void)
{
	int value = 0;

	/* These are the factory default settings of SW1 and SW2.
	 * If you change these dip switches then you will need to
	 * adjust the values below as well.
	 */
	value &= ~MODE_PIN0;  /* Clock Mode 16 */
	value &= ~MODE_PIN1;
	value &= ~MODE_PIN2;
	value &= ~MODE_PIN3;
	value |=  MODE_PIN4;
	value &= ~MODE_PIN5;  /* 16-bit Area0 bus width */
	value |=  MODE_PIN6;  /* Area 0 SRAM interface */
	value |=  MODE_PIN7;
	value |=  MODE_PIN8;  /* Little Endian */
	value |=  MODE_PIN9;  /* Master Mode */
	value |=  MODE_PIN10; /* Crystal resonator */
	value |=  MODE_PIN11; /* Display Unit */
	value |=  MODE_PIN12;
	value &= ~MODE_PIN13; /* 29-bit address mode */
	value |=  MODE_PIN14; /* No PLL step-up */

	return value;
}

/*
 * The Machine Vector
 */
static struct sh_machine_vector mv_apsh4a3a __initmv = {
	.mv_name		= "AP-SH4A-3A",
	.mv_setup		= apsh4a3a_setup,
	.mv_clk_init		= apsh4a3a_clk_init,
	.mv_init_irq		= apsh4a3a_init_irq,
	.mv_mode_pins		= apsh4a3a_mode_pins,
};
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