[PATCH 02/03] sh: SuperH KEYSC keypad data for MigoR

Magnus Damm
2008-02-29T10:49:06Z

This patch adds KEYSC platform data for the sh7722 MigoR board.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
---

arch/sh/boards/renesas/migor/setup.c | 56 +++++++++++++++++++++++++++++++++-
1 file changed, 55 insertions(+), 1 deletion(-)

--- 0001/arch/sh/boards/renesas/migor/setup.c
+++ work/arch/sh/boards/renesas/migor/setup.c 2008-02-28 18:02:14.000000000 +0900
@@ -10,8 +10,10 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
+#include <linux/input.h>
#include <asm/machvec.h>
#include <asm/io.h>
+#include <asm/sh_keysc.h>

/* Address IRQ Size Bus Description
* 0x00000000 64MB 16 NOR Flash (SP29PL256N)
@@ -40,8 +42,43 @@ static struct platform_device smc91x_eth
.resource = smc91x_eth_resources,
};

+static struct sh_keysc_info sh_keysc_info = {
+ .mode = SH_KEYSC_MODE_2, /* KEYOUT0->4, KEYIN1->5 */
+ .scan_timing = 3,
+ .delay = 5,
+ .keycodes = {
+ 0, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER,
+ 0, KEY_F, KEY_C, KEY_D, KEY_H, KEY_1,
+ 0, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
+ 0, KEY_7, KEY_8, KEY_9, KEY_S, KEY_0,
+ 0, KEY_P, KEY_STOP, KEY_REWIND, KEY_PLAY, KEY_FASTFORWARD,
+ },
+};
+
+static struct resource sh_keysc_resources[] = {
+ [0] = {
+ .start = 0x044b0000,
+ .end = 0x044b000f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 79,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sh_keysc_device = {
+ .name = "sh_keysc",
+ .num_resources = ARRAY_SIZE(sh_keysc_resources),
+ .resource = sh_keysc_resources,
+ .dev = {
+ .platform_data = &sh_keysc_info,
+ },
+};
+
static struct platform_device *migor_devices[] __initdata = {
&smc91x_eth_device,
+ &sh_keysc_device,
};

static int __init migor_devices_setup(void)
@@ -50,9 +87,26 @@ static int __init migor_devices_setup(vo
}
__initcall(migor_devices_setup);

+#define PORT_PJCR 0xA4050110UL
+#define PORT_PSELA 0xA405014EUL
+#define PORT_PYCR 0xA405014AUL
+#define PORT_PZCR 0xA405014CUL
+#define PORT_HIZCRA 0xA4050158UL
+#define PORT_HIZCRC 0xA405015CUL
+#define MSTPCR2 0xA4150038UL
+
static void __init migor_setup(char **cmdline_p)
{
- ctrl_outw(0x1000, 0xa4050110); /* Enable IRQ0 in PJCR */
+ /* SMC91C111 - Enable IRQ0 */
+ ctrl_outw(ctrl_inw(PORT_PJCR) & ~0x0003, PORT_PJCR);
+
+ /* KEYSC */
+ ctrl_outw(ctrl_inw(PORT_PYCR) & ~0x0fff, PORT_PYCR);
+ ctrl_outw(ctrl_inw(PORT_PZCR) & ~0x0ff0, PORT_PZCR);
+ ctrl_outw(ctrl_inw(PORT_PSELA) & ~0x4100, PORT_PSELA);
+ ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
+ ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
+ ctrl_outl(ctrl_inl(MSTPCR2) & ~0x00004000, MSTPCR2);
}

static struct sh_machine_vector mv_migor __initmv = {