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ARM: mach-shmobile: g3evm: Add IrDA support

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Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2010-05-13 01:07:54 +00:00 committed by Paul Mundt
parent 495b3cea94
commit 85f91dd082
1 changed files with 33 additions and 0 deletions
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33
arch/arm/mach-shmobile/board-g3evm.c
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@ -38,6 +38,14 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
/*
* IrDA
*
* S67: 5bit : ON power
* : 6bit : ON remote control
* OFF IrDA
*/
static struct mtd_partition nor_flash_partitions[] = {
{
.name = "loader",
@ -209,11 +217,30 @@ static struct platform_device nand_flash_device = {
},
};
static struct resource irda_resources[] = {
[0] = {
.start = 0xE6D00000,
.end = 0xE6D01FD4 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 20,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device irda_device = {
.name = "sh_irda",
.resource = irda_resources,
.num_resources = ARRAY_SIZE(irda_resources),
};
static struct platform_device *g3evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
&nand_flash_device,
&irda_device,
};
static struct map_desc g3evm_io_desc[] __initdata = {
@ -318,6 +345,12 @@ static void __init g3evm_init(void)
/* FOE, FCDE, FSC on dedicated pins */
__raw_writel(__raw_readl(0xe6158048) & ~(1 << 15), 0xe6158048);
/* IrDA */
gpio_request(GPIO_FN_IRDA_OUT, NULL);
gpio_request(GPIO_FN_IRDA_IN, NULL);
gpio_request(GPIO_FN_IRDA_FIRSEL, NULL);
set_irq_type(20, IRQ_TYPE_LEVEL_LOW);
sh7367_add_standard_devices();
platform_add_devices(g3evm_devices, ARRAY_SIZE(g3evm_devices));