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Commit 9858a38e authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 

* 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: include Migo-R TS driver in Migo-R defconfig
  sh: correct definitions to access stack pointers
  sh: Tidy up SH-4A unaligned load support.
  dma: shdma: NMI support.
  sh: mach-sdk7786: Handle baseboard NMI source selection.
  sh: mach-rsk: Add polled GPIO buttons support for RSK+7203.
  sh: Break out cpuinfo_op procfs bits.
  sh: Enable optional gpiolib for all CPUs with pinmux tables.
  sh: migrate SH_CLK_MD to mode pin API.
  sh: machvec IO death.
parents abb35945 f862f904

arch/sh/Kconfig

+10 −10
Original line number Diff line number Diff line
@@ -162,7 +162,8 @@ config ARCH_HAS_CPU_IDLE_WAIT 
	def_bool y



config NO_IOPORT

	bool

	def_bool !PCI

	depends on !SH_CAYMAN && !SH_SH4202_MICRODEV



config IO_TRAPPED

	bool
@@ -275,6 +276,7 @@ config CPU_SUBTYPE_SH7203 
	select CPU_HAS_FPU

	select SYS_SUPPORTS_CMT

	select SYS_SUPPORTS_MTU2

	select ARCH_WANT_OPTIONAL_GPIOLIB



config CPU_SUBTYPE_SH7206

	bool "Support SH7206 processor"
@@ -346,6 +348,7 @@ config CPU_SUBTYPE_SH7720 
	select CPU_SH3

	select CPU_HAS_DSP

	select SYS_SUPPORTS_CMT

	select ARCH_WANT_OPTIONAL_GPIOLIB

	help

	  Select SH7720 if you have a SH3-DSP SH7720 CPU.
@@ -408,6 +411,7 @@ config CPU_SUBTYPE_SH7723 
	select ARCH_SHMOBILE

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_CMT

	select ARCH_WANT_OPTIONAL_GPIOLIB

	help

	  Select SH7723 if you have an SH-MobileR2 CPU.
@@ -418,6 +422,7 @@ config CPU_SUBTYPE_SH7724 
	select ARCH_SHMOBILE

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_CMT

	select ARCH_WANT_OPTIONAL_GPIOLIB

	help

	  Select SH7724 if you have an SH-MobileR2R CPU.
@@ -425,6 +430,7 @@ config CPU_SUBTYPE_SH7757 
	bool "Support SH7757 processor"

	select CPU_SH4A

	select CPU_SHX2

	select ARCH_WANT_OPTIONAL_GPIOLIB

	help

	  Select SH7757 if you have a SH4A SH7757 CPU.
@@ -448,6 +454,7 @@ config CPU_SUBTYPE_SH7785 
	select CPU_SHX2

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_NUMA

	select ARCH_WANT_OPTIONAL_GPIOLIB



config CPU_SUBTYPE_SH7786

	bool "Support SH7786 processor"
@@ -455,6 +462,7 @@ config CPU_SUBTYPE_SH7786 
	select CPU_SHX3

	select CPU_HAS_PTEAEX

	select GENERIC_CLOCKEVENTS_BROADCAST if SMP

	select ARCH_WANT_OPTIONAL_GPIOLIB



config CPU_SUBTYPE_SHX3

	bool "Support SH-X3 processor"
@@ -479,6 +487,7 @@ config CPU_SUBTYPE_SH7722 
	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_NUMA

	select SYS_SUPPORTS_CMT

	select ARCH_WANT_OPTIONAL_GPIOLIB



config CPU_SUBTYPE_SH7366

	bool "Support SH7366 processor"
@@ -568,15 +577,6 @@ config SH_CLK_CPG_LEGACY 
	def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \

		      !CPU_SHX3 && !CPU_SUBTYPE_SH7757



config SH_CLK_MD

	int "CPU Mode Pin Setting"

	depends on CPU_SH2

	default 6 if CPU_SUBTYPE_SH7206

	default 5 if CPU_SUBTYPE_SH7619

	default 0

	help

	  MD2 - MD0 pin setting.



source "kernel/time/Kconfig"



endmenu

arch/sh/boards/board-secureedge5410.c

+0 −2
Original line number Diff line number Diff line
@@ -29,8 +29,6 @@ unsigned short secureedge5410_ioport; 
 */

static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)

{

	ctrl_delay();	/* dummy read */



	printk("SnapGear: erase switch interrupt!\n");



	return IRQ_HANDLED;

arch/sh/boards/mach-rsk/devices-rsk7203.c

+36 −1
Original line number Diff line number Diff line 
/*

 * Renesas Technology Europe RSK+ 7203 Support.

 *

 * Copyright (C) 2008 Paul Mundt

 * Copyright (C) 2008 - 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
@@ -12,7 +12,9 @@ 
#include <linux/platform_device.h>

#include <linux/interrupt.h>

#include <linux/smsc911x.h>

#include <linux/input.h>

#include <linux/gpio.h>

#include <linux/gpio_keys.h>

#include <linux/leds.h>

#include <asm/machvec.h>

#include <asm/io.h>
@@ -84,9 +86,42 @@ static struct platform_device led_device = { 
	},

};



static struct gpio_keys_button rsk7203_gpio_keys_table[] = {

	{

		.code		= BTN_0,

		.gpio		= GPIO_PB0,

		.active_low	= 1,

		.desc		= "SW1",

	}, {

		.code		= BTN_1,

		.gpio		= GPIO_PB1,

		.active_low	= 1,

		.desc		= "SW2",

	}, {

		.code		= BTN_2,

		.gpio		= GPIO_PB2,

		.active_low	= 1,

		.desc		= "SW3",

	},

};



static struct gpio_keys_platform_data rsk7203_gpio_keys_info = {

	.buttons	= rsk7203_gpio_keys_table,

	.nbuttons	= ARRAY_SIZE(rsk7203_gpio_keys_table),

	.poll_interval	= 50, /* default to 50ms */

};



static struct platform_device keys_device = {

	.name		= "gpio-keys-polled",

	.dev		= {

		.platform_data	= &rsk7203_gpio_keys_info,

	},

};



static struct platform_device *rsk7203_devices[] __initdata = {

	&smsc911x_device,

	&led_device,

	&keys_device,

};



static int __init rsk7203_devices_setup(void)

arch/sh/boards/mach-sdk7786/Makefile

+1 −1
Original line number Diff line number Diff line 
obj-y	:= fpga.o irq.o setup.o

obj-y	:= fpga.o irq.o nmi.o setup.o



obj-$(CONFIG_GENERIC_GPIO)	+= gpio.o

obj-$(CONFIG_HAVE_SRAM_POOL)	+= sram.o

arch/sh/boards/mach-sdk7786/nmi.c

0 → 100644
+83 −0
Original line number Diff line number Diff line 
/*

 * SDK7786 FPGA NMI Support.

 *

 * 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/kernel.h>

#include <linux/string.h>

#include <mach/fpga.h>



enum {

	NMI_MODE_MANUAL,

	NMI_MODE_AUX,

	NMI_MODE_MASKED,

	NMI_MODE_ANY,

	NMI_MODE_UNKNOWN,

};



/*

 * Default to the manual NMI switch.

 */

static unsigned int __initdata nmi_mode = NMI_MODE_ANY;



static int __init nmi_mode_setup(char *str)

{

	if (!str)

		return 0;



	if (strcmp(str, "manual") == 0)

		nmi_mode = NMI_MODE_MANUAL;

	else if (strcmp(str, "aux") == 0)

		nmi_mode = NMI_MODE_AUX;

	else if (strcmp(str, "masked") == 0)

		nmi_mode = NMI_MODE_MASKED;

	else if (strcmp(str, "any") == 0)

		nmi_mode = NMI_MODE_ANY;

	else {

		nmi_mode = NMI_MODE_UNKNOWN;

		pr_warning("Unknown NMI mode %s\n", str);

	}



	printk("Set NMI mode to %d\n", nmi_mode);

	return 0;

}

early_param("nmi_mode", nmi_mode_setup);



void __init sdk7786_nmi_init(void)

{

	unsigned int source, mask, tmp;



	switch (nmi_mode) {

	case NMI_MODE_MANUAL:

		source = NMISR_MAN_NMI;

		mask = NMIMR_MAN_NMIM;

		break;

	case NMI_MODE_AUX:

		source = NMISR_AUX_NMI;

		mask = NMIMR_AUX_NMIM;

		break;

	case NMI_MODE_ANY:

		source = NMISR_MAN_NMI | NMISR_AUX_NMI;

		mask = NMIMR_MAN_NMIM | NMIMR_AUX_NMIM;

		break;

	case NMI_MODE_MASKED:

	case NMI_MODE_UNKNOWN:

	default:

		source = mask = 0;

		break;

	}



	/* Set the NMI source */

	tmp = fpga_read_reg(NMISR);

	tmp &= ~NMISR_MASK;

	tmp |= source;

	fpga_write_reg(tmp, NMISR);



	/* And the IRQ masking */

	fpga_write_reg(NMIMR_MASK ^ mask, NMIMR);

}