Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8a453cac authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Add support for AP-SH4AD-0A board. 

This adds preliminary support for the alpha project AP-SH4AD-0A reference
platform (SH7786 based).

Additional platform information available at:

	http://www.apnet.co.jp/product/superh/ap-sh4ad-0a.html



Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent bc34b085

arch/sh/boards/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -330,6 +330,14 @@ config SH_APSH4A3A 
	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"

arch/sh/boards/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -14,3 +14,4 @@ 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

arch/sh/boards/board-apsh4ad0a.c

0 → 100644
+125 −0
Original line number Diff line number Diff line 
/*

 * ALPHAPROJECT AP-SH4AD-0A Support.

 *

 * Copyright (C) 2010 ALPHAPROJECT Co.,Ltd.

 * Copyright (C) 2010  Matt Fleming

 * Copyright (C) 2010  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/smsc911x.h>

#include <linux/irq.h>

#include <linux/clk.h>

#include <asm/machvec.h>

#include <asm/sizes.h>



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 *apsh4ad0a_devices[] __initdata = {

	&smsc911x_device,

};



static int __init apsh4ad0a_devices_setup(void)

{

	return platform_add_devices(apsh4ad0a_devices,

				    ARRAY_SIZE(apsh4ad0a_devices));

}

device_initcall(apsh4ad0a_devices_setup);



static int apsh4ad0a_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 3 */

	value |=  MODE_PIN1;

	value &= ~MODE_PIN2;

	value &= ~MODE_PIN3;

	value &= ~MODE_PIN4;  /* 16-bit Area0 bus width  */

	value |=  MODE_PIN5;

	value |=  MODE_PIN6;

	value |=  MODE_PIN7;  /* Normal mode */

	value |=  MODE_PIN8;  /* Little Endian */

	value |=  MODE_PIN9;  /* Crystal resonator */

	value &= ~MODE_PIN10; /* 29-bit address mode */

	value &= ~MODE_PIN11; /* PCI-E Root port */

	value &= ~MODE_PIN12; /* 4 lane + 1 lane */

	value |=  MODE_PIN13; /* AUD Enable */

	value &= ~MODE_PIN14; /* Normal Operation */



	return value;

}



static int apsh4ad0a_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 apsh4ad0a_setup(char **cmdline_p)

{

	pr_info("Alpha Project AP-SH4AD-0A support:\n");

}



static void __init apsh4ad0a_init_irq(void)

{

	plat_irq_setup_pins(IRQ_MODE_IRQ3210);

}



/*

 * The Machine Vector

 */

static struct sh_machine_vector mv_apsh4ad0a __initmv = {

	.mv_name		= "AP-SH4AD-0A",

	.mv_setup		= apsh4ad0a_setup,

	.mv_mode_pins		= apsh4ad0a_mode_pins,

	.mv_clk_init		= apsh4ad0a_clk_init,

	.mv_init_irq		= apsh4ad0a_init_irq,

};

arch/sh/configs/apsh4ad0a_defconfig

0 → 100644
+133 −0
Original line number Diff line number Diff line 
CONFIG_EXPERIMENTAL=y

CONFIG_SYSVIPC=y

CONFIG_POSIX_MQUEUE=y

CONFIG_BSD_PROCESS_ACCT=y

CONFIG_RCU_TRACE=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_LOG_BUF_SHIFT=14

CONFIG_CGROUPS=y

CONFIG_CGROUP_NS=y

CONFIG_CGROUP_FREEZER=y

CONFIG_CGROUP_DEVICE=y

CONFIG_CGROUP_CPUACCT=y

CONFIG_RESOURCE_COUNTERS=y

CONFIG_CGROUP_MEM_RES_CTLR=y

CONFIG_BLK_CGROUP=y

CONFIG_NAMESPACES=y

CONFIG_BLK_DEV_INITRD=y

CONFIG_KALLSYMS_ALL=y

# CONFIG_COMPAT_BRK is not set

CONFIG_SLAB=y

CONFIG_PROFILING=y

CONFIG_MODULES=y

CONFIG_MODULE_UNLOAD=y

# CONFIG_LBDAF is not set

# CONFIG_BLK_DEV_BSG is not set

CONFIG_CFQ_GROUP_IOSCHED=y

CONFIG_CPU_SUBTYPE_SH7786=y

CONFIG_MEMORY_SIZE=0x10000000

CONFIG_HUGETLB_PAGE_SIZE_1MB=y

CONFIG_MEMORY_HOTPLUG=y

CONFIG_MEMORY_HOTREMOVE=y

CONFIG_KSM=y

CONFIG_SH_STORE_QUEUES=y

CONFIG_SH_APSH4AD0A=y

CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_CPU_FREQ=y

CONFIG_CPU_FREQ_GOV_POWERSAVE=m

CONFIG_CPU_FREQ_GOV_USERSPACE=m

CONFIG_CPU_FREQ_GOV_ONDEMAND=m

CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

CONFIG_SH_CPU_FREQ=y

CONFIG_KEXEC=y

CONFIG_SECCOMP=y

CONFIG_PREEMPT=y

# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set

CONFIG_BINFMT_MISC=y

CONFIG_PM=y

CONFIG_PM_DEBUG=y

CONFIG_PM_VERBOSE=y

CONFIG_PM_RUNTIME=y

CONFIG_CPU_IDLE=y

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_NET_KEY=y

CONFIG_INET=y

# CONFIG_INET_LRO is not set

# CONFIG_IPV6 is not set

# CONFIG_WIRELESS is not set

CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"

# CONFIG_FW_LOADER is not set

CONFIG_MTD=y

CONFIG_MTD_CFI=y

CONFIG_BLK_DEV_RAM=y

CONFIG_BLK_DEV_RAM_SIZE=16384

CONFIG_SCSI=y

CONFIG_BLK_DEV_SD=y

CONFIG_SCSI_MULTI_LUN=y

# CONFIG_SCSI_LOWLEVEL is not set

CONFIG_NETDEVICES=y

CONFIG_MDIO_BITBANG=y

CONFIG_NET_ETHERNET=y

CONFIG_SMSC911X=y

# CONFIG_NETDEV_1000 is not set

# CONFIG_NETDEV_10000 is not set

# CONFIG_WLAN is not set

CONFIG_INPUT_EVDEV=y

# CONFIG_INPUT_KEYBOARD is not set

# CONFIG_INPUT_MOUSE is not set

# CONFIG_SERIO is not set

CONFIG_SERIAL_SH_SCI=y

CONFIG_SERIAL_SH_SCI_NR_UARTS=6

CONFIG_SERIAL_SH_SCI_CONSOLE=y

# CONFIG_LEGACY_PTYS is not set

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

CONFIG_VIDEO_OUTPUT_CONTROL=y

CONFIG_FB=y

CONFIG_FB_SH7785FB=y

CONFIG_FRAMEBUFFER_CONSOLE=y

CONFIG_FONTS=y

CONFIG_FONT_8x8=y

CONFIG_FONT_8x16=y

CONFIG_LOGO=y

CONFIG_USB=y

CONFIG_USB_DEBUG=y

CONFIG_USB_MON=y

CONFIG_USB_OHCI_HCD=y

CONFIG_USB_STORAGE=y

CONFIG_EXT2_FS=y

CONFIG_EXT3_FS=y

# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set

CONFIG_MSDOS_FS=y

CONFIG_VFAT_FS=y

CONFIG_NTFS_FS=y

CONFIG_NTFS_RW=y

CONFIG_PROC_KCORE=y

CONFIG_TMPFS=y

CONFIG_HUGETLBFS=y

CONFIG_JFFS2_FS=y

CONFIG_CRAMFS=y

CONFIG_NFS_FS=y

CONFIG_NFS_V3=y

CONFIG_NFS_V4=y

CONFIG_CIFS=y

CONFIG_NLS_DEFAULT="utf8"

CONFIG_NLS_CODEPAGE_437=y

CONFIG_NLS_CODEPAGE_932=y

CONFIG_NLS_ASCII=y

CONFIG_NLS_ISO8859_1=y

CONFIG_NLS_UTF8=y

# CONFIG_ENABLE_MUST_CHECK is not set

CONFIG_MAGIC_SYSRQ=y

CONFIG_DEBUG_KERNEL=y

CONFIG_DEBUG_SHIRQ=y

CONFIG_DETECT_HUNG_TASK=y

CONFIG_DEBUG_INFO=y

CONFIG_DEBUG_VM=y

# CONFIG_RCU_CPU_STALL_DETECTOR is not set

CONFIG_DWARF_UNWINDER=y

# CONFIG_CRYPTO_ANSI_CPRNG is not set

arch/sh/tools/mach-types

+1 −0
Original line number Diff line number Diff line
@@ -63,3 +63,4 @@ POLARIS SH_POLARIS 
KFR2R09			SH_KFR2R09

ECOVEC			SH_ECOVEC

APSH4A3A		SH_APSH4A3A

APSH4AD0A		SH_APSH4AD0A