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Commit 143f3b83 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

ARM: mach-shmobile: G3EVM FLCTL platform data 



This patch adds FLCTL platform data for the G3EVM board.

Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 03fb256d

arch/arm/mach-shmobile/board-g3evm.c

+67 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <linux/mtd/mtd.h>

#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#include <linux/mtd/sh_flctl.h>

#include <linux/usb/r8a66597.h>

#include <linux/io.h>

#include <linux/gpio.h>
@@ -166,10 +167,53 @@ static struct platform_device keysc_device = { 
	},

};



static struct mtd_partition nand_partition_info[] = {

	{

		.name	= "system",

		.offset	= 0,

		.size	= 64 * 1024 * 1024,

	},

	{

		.name	= "userdata",

		.offset	= MTDPART_OFS_APPEND,

		.size	= 128 * 1024 * 1024,

	},

	{

		.name	= "cache",

		.offset	= MTDPART_OFS_APPEND,

		.size	= 64 * 1024 * 1024,

	},

};



static struct resource nand_flash_resources[] = {

	[0] = {

		.start	= 0xe6a30000,

		.end	= 0xe6a3009b,

		.flags	= IORESOURCE_MEM,

	}

};



static struct sh_flctl_platform_data nand_flash_data = {

	.parts		= nand_partition_info,

	.nr_parts	= ARRAY_SIZE(nand_partition_info),

	.flcmncr_val	= QTSEL_E | FCKSEL_E | TYPESEL_SET | NANWF_E

			| SHBUSSEL | SEL_16BIT,

};



static struct platform_device nand_flash_device = {

	.name		= "sh_flctl",

	.resource	= nand_flash_resources,

	.num_resources	= ARRAY_SIZE(nand_flash_resources),

	.dev		= {

		.platform_data = &nand_flash_data,

	},

};



static struct platform_device *g3evm_devices[] __initdata = {

	&nor_flash_device,

	&usb_host_device,

	&keysc_device,

	&nand_flash_device,

};



static struct map_desc g3evm_io_desc[] __initdata = {
@@ -251,6 +295,29 @@ static void __init g3evm_init(void) 
	gpio_request(GPIO_FN_PORT57_KEYIN5_PU, NULL);

	gpio_request(GPIO_FN_PORT58_KEYIN6_PU, NULL);



	/* FLCTL */

	gpio_request(GPIO_FN_FCE0, NULL);

	gpio_request(GPIO_FN_D0_ED0_NAF0, NULL);

	gpio_request(GPIO_FN_D1_ED1_NAF1, NULL);

	gpio_request(GPIO_FN_D2_ED2_NAF2, NULL);

	gpio_request(GPIO_FN_D3_ED3_NAF3, NULL);

	gpio_request(GPIO_FN_D4_ED4_NAF4, NULL);

	gpio_request(GPIO_FN_D5_ED5_NAF5, NULL);

	gpio_request(GPIO_FN_D6_ED6_NAF6, NULL);

	gpio_request(GPIO_FN_D7_ED7_NAF7, NULL);

	gpio_request(GPIO_FN_D8_ED8_NAF8, NULL);

	gpio_request(GPIO_FN_D9_ED9_NAF9, NULL);

	gpio_request(GPIO_FN_D10_ED10_NAF10, NULL);

	gpio_request(GPIO_FN_D11_ED11_NAF11, NULL);

	gpio_request(GPIO_FN_D12_ED12_NAF12, NULL);

	gpio_request(GPIO_FN_D13_ED13_NAF13, NULL);

	gpio_request(GPIO_FN_D14_ED14_NAF14, NULL);

	gpio_request(GPIO_FN_D15_ED15_NAF15, NULL);

	gpio_request(GPIO_FN_WE0_XWR0_FWE, NULL);

	gpio_request(GPIO_FN_FRB, NULL);

	/* FOE, FCDE, FSC on dedicated pins */

	__raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048);



	sh7367_add_standard_devices();



	platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));