Commit ef4f994a authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

ARM: mach-shmobile: Kota2 KEYSC support 



This patch adds KEYSC support to the Kota2 board.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 28626632

arch/arm/mach-shmobile/board-kota2.c

+65 −0
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ 
#include <linux/io.h>

#include <linux/smsc911x.h>

#include <linux/gpio.h>

#include <linux/input.h>

#include <linux/input/sh_keysc.h>

#include <mach/hardware.h>

#include <mach/sh73a0.h>

#include <mach/common.h>
@@ -69,8 +71,52 @@ static struct platform_device eth_device = { 
	.num_resources	= ARRAY_SIZE(smsc9220_resources),

};



static struct sh_keysc_info keysc_platdata = {

	.mode		= SH_KEYSC_MODE_6,

	.scan_timing	= 3,

	.delay		= 100,

	.keycodes	= {

		KEY_NUMERIC_STAR, KEY_NUMERIC_0, KEY_NUMERIC_POUND,

		0, 0, 0, 0, 0,

		KEY_NUMERIC_7, KEY_NUMERIC_8, KEY_NUMERIC_9,

		0, KEY_DOWN, 0, 0, 0,

		KEY_NUMERIC_4, KEY_NUMERIC_5, KEY_NUMERIC_6,

		KEY_LEFT, KEY_ENTER, KEY_RIGHT, 0, 0,

		KEY_NUMERIC_1, KEY_NUMERIC_2, KEY_NUMERIC_3,

		0, KEY_UP, 0, 0, 0,

		0, 0, 0, 0, 0, 0, 0, 0,

		0, 0, 0, 0, 0, 0, 0, 0,

		0, 0, 0, 0, 0, 0, 0, 0,

		0, 0, 0, 0, 0, 0, 0, 0,

	},

};



static struct resource keysc_resources[] = {

	[0] = {

		.name	= "KEYSC",

		.start	= 0xe61b0000,

		.end	= 0xe61b0098 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= gic_spi(71),

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device keysc_device = {

	.name		= "sh_keysc",

	.id		= 0,

	.num_resources	= ARRAY_SIZE(keysc_resources),

	.resource	= keysc_resources,

	.dev		= {

		.platform_data	= &keysc_platdata,

	},

};



static struct platform_device *kota2_devices[] __initdata = {

	&eth_device,

	&keysc_device,

};



static struct map_desc kota2_io_desc[] __initdata = {
@@ -140,6 +186,25 @@ static void __init kota2_init(void) 
	gpio_request(GPIO_PORT145, NULL); /* RESET */

	gpio_direction_output(GPIO_PORT145, 1);



	/* KEYSC */

	gpio_request(GPIO_FN_KEYIN0_PU, NULL);

	gpio_request(GPIO_FN_KEYIN1_PU, NULL);

	gpio_request(GPIO_FN_KEYIN2_PU, NULL);

	gpio_request(GPIO_FN_KEYIN3_PU, NULL);

	gpio_request(GPIO_FN_KEYIN4_PU, NULL);

	gpio_request(GPIO_FN_KEYIN5_PU, NULL);

	gpio_request(GPIO_FN_KEYIN6_PU, NULL);

	gpio_request(GPIO_FN_KEYIN7_PU, NULL);

	gpio_request(GPIO_FN_KEYOUT0, NULL);

	gpio_request(GPIO_FN_KEYOUT1, NULL);

	gpio_request(GPIO_FN_KEYOUT2, NULL);

	gpio_request(GPIO_FN_KEYOUT3, NULL);

	gpio_request(GPIO_FN_KEYOUT4, NULL);

	gpio_request(GPIO_FN_KEYOUT5, NULL);

	gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);

	gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);

	gpio_request(GPIO_FN_KEYOUT8, NULL);



#ifdef CONFIG_CACHE_L2X0

	/* Early BRESP enable, Shared attribute override enable, 64K*8way */

	l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff);