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-rw-r--r--arch/sh/boards/landisk/psw.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/arch/sh/boards/landisk/psw.c b/arch/sh/boards/landisk/psw.c
deleted file mode 100644
index 5a9b70b5dec..00000000000
--- a/arch/sh/boards/landisk/psw.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * arch/sh/boards/landisk/psw.c
- *
- * push switch support for LANDISK and USL-5P
- *
- * Copyright (C) 2006-2007 Paul Mundt
- * Copyright (C) 2007 kogiidena
- *
- * 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/io.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <asm/landisk/iodata_landisk.h>
-#include <asm/push-switch.h>
-
-static irqreturn_t psw_irq_handler(int irq, void *arg)
-{
- struct platform_device *pdev = arg;
- struct push_switch *psw = platform_get_drvdata(pdev);
- struct push_switch_platform_info *psw_info = pdev->dev.platform_data;
- unsigned int sw_value;
- int ret = 0;
-
- sw_value = (0x0ff & (~ctrl_inb(PA_STATUS)));
-
- /* Nothing to do if there's no state change */
- if (psw->state) {
- ret = 1;
- goto out;
- }
-
- /* Figure out who raised it */
- if (sw_value & (1 << psw_info->bit)) {
- psw->state = 1;
- mod_timer(&psw->debounce, jiffies + 50);
- ret = 1;
- }
-
-out:
- /* Clear the switch IRQs */
- ctrl_outb(0x00, PA_PWRINT_CLR);
-
- return IRQ_RETVAL(ret);
-}
-
-static struct resource psw_power_resources[] = {
- [0] = {
- .start = IRQ_POWER,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource psw_usl5p_resources[] = {
- [0] = {
- .start = IRQ_BUTTON,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct push_switch_platform_info psw_power_platform_data = {
- .name = "psw_power",
- .bit = 4,
- .irq_flags = IRQF_SHARED,
- .irq_handler = psw_irq_handler,
-};
-
-static struct push_switch_platform_info psw1_platform_data = {
- .name = "psw1",
- .bit = 0,
- .irq_flags = IRQF_SHARED,
- .irq_handler = psw_irq_handler,
-};
-
-static struct push_switch_platform_info psw2_platform_data = {
- .name = "psw2",
- .bit = 2,
- .irq_flags = IRQF_SHARED,
- .irq_handler = psw_irq_handler,
-};
-
-static struct push_switch_platform_info psw3_platform_data = {
- .name = "psw3",
- .bit = 1,
- .irq_flags = IRQF_SHARED,
- .irq_handler = psw_irq_handler,
-};
-
-static struct platform_device psw_power_switch_device = {
- .name = "push-switch",
- .id = 0,
- .num_resources = ARRAY_SIZE(psw_power_resources),
- .resource = psw_power_resources,
- .dev = {
- .platform_data = &psw_power_platform_data,
- },
-};
-
-static struct platform_device psw1_switch_device = {
- .name = "push-switch",
- .id = 1,
- .num_resources = ARRAY_SIZE(psw_usl5p_resources),
- .resource = psw_usl5p_resources,
- .dev = {
- .platform_data = &psw1_platform_data,
- },
-};
-
-static struct platform_device psw2_switch_device = {
- .name = "push-switch",
- .id = 2,
- .num_resources = ARRAY_SIZE(psw_usl5p_resources),
- .resource = psw_usl5p_resources,
- .dev = {
- .platform_data = &psw2_platform_data,
- },
-};
-
-static struct platform_device psw3_switch_device = {
- .name = "push-switch",
- .id = 3,
- .num_resources = ARRAY_SIZE(psw_usl5p_resources),
- .resource = psw_usl5p_resources,
- .dev = {
- .platform_data = &psw3_platform_data,
- },
-};
-
-static struct platform_device *psw_devices[] = {
- &psw_power_switch_device,
- &psw1_switch_device,
- &psw2_switch_device,
- &psw3_switch_device,
-};
-
-static int __init psw_init(void)
-{
- return platform_add_devices(psw_devices, ARRAY_SIZE(psw_devices));
-}
-module_init(psw_init);