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Diffstat (limited to 'arch/arm/mach-w90x900/mfp-w90p910.c')
-rw-r--r--arch/arm/mach-w90x900/mfp-w90p910.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/arch/arm/mach-w90x900/mfp-w90p910.c b/arch/arm/mach-w90x900/mfp-w90p910.c
deleted file mode 100644
index a3520fefb5e..00000000000
--- a/arch/arm/mach-w90x900/mfp-w90p910.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * linux/arch/arm/mach-w90x900/mfp-w90p910.c
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation;version 2 of the License.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#define REG_MFSEL (W90X900_VA_GCR + 0xC)
-
-#define GPSELF (0x01 << 1)
-
-#define GPSELC (0x03 << 2)
-#define ENKPI (0x02 << 2)
-#define ENNAND (0x01 << 2)
-
-#define GPSELEI0 (0x01 << 26)
-#define GPSELEI1 (0x01 << 27)
-
-static DECLARE_MUTEX(mfp_sem);
-
-void mfp_set_groupf(struct device *dev)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-emc") == 0)
- mfpen |= GPSELF;/*enable mac*/
- else
- mfpen &= ~GPSELF;/*GPIOF[9:0]*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupf);
-
-void mfp_set_groupc(struct device *dev)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-lcd") == 0)
- mfpen |= GPSELC;/*enable lcd*/
- else if (strcmp(dev_id, "w90p910-kpi") == 0) {
- mfpen &= (~GPSELC);/*enable kpi*/
- mfpen |= ENKPI;
- } else if (strcmp(dev_id, "w90p910-nand") == 0) {
- mfpen &= (~GPSELC);/*enable nand*/
- mfpen |= ENNAND;
- } else
- mfpen &= (~GPSELC);/*GPIOC[14:0]*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupc);
-
-void mfp_set_groupi(struct device *dev, int gpio)
-{
- unsigned long mfpen;
- const char *dev_id;
-
- BUG_ON(!dev);
-
- down(&mfp_sem);
-
- dev_id = dev_name(dev);
-
- mfpen = __raw_readl(REG_MFSEL);
-
- if (strcmp(dev_id, "w90p910-wdog") == 0)
- mfpen |= GPSELEI1;/*enable wdog*/
- else if (strcmp(dev_id, "w90p910-atapi") == 0)
- mfpen |= GPSELEI0;/*enable atapi*/
-
- __raw_writel(mfpen, REG_MFSEL);
-
- up(&mfp_sem);
-}
-EXPORT_SYMBOL(mfp_set_groupi);
-