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authorShawn Guo <shawn.guo@linaro.org>2012-09-13 13:26:00 +0800
committerShawn Guo <shawn.guo@linaro.org>2012-10-15 09:18:14 +0800
commit267dd34c47a5b046ed500be17089983dc3d8158d (patch)
tree5594b6df996133c111ed0a2139ecfa6e34ec6780 /arch/arm/plat-mxc/iomux-v3.c
parent3ed0bcb4c5b0aba8b11e826f6fa2e189c56f8a5a (diff)
ARM: imx: move iomux drivers and headers into mach-imx
The board files in mach-imx are the only users of iomux drivers and headers. Move them into mach-imx from plat-mxc. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-mxc/iomux-v3.c')
-rw-r--r--arch/arm/plat-mxc/iomux-v3.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/plat-mxc/iomux-v3.c
deleted file mode 100644
index 99a9cdb9d6be..000000000000
--- a/arch/arm/plat-mxc/iomux-v3.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
- * <armlinux@phytec.de>
- *
- * 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; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/gpio.h>
-
-#include <mach/hardware.h>
-#include <asm/mach/map.h>
-#include <mach/iomux-v3.h>
-
-static void __iomem *base;
-
-/*
- * configures a single pad in the iomuxer
- */
-int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
-{
- u32 mux_ctrl_ofs = (pad & MUX_CTRL_OFS_MASK) >> MUX_CTRL_OFS_SHIFT;
- u32 mux_mode = (pad & MUX_MODE_MASK) >> MUX_MODE_SHIFT;
- u32 sel_input_ofs = (pad & MUX_SEL_INPUT_OFS_MASK) >> MUX_SEL_INPUT_OFS_SHIFT;
- u32 sel_input = (pad & MUX_SEL_INPUT_MASK) >> MUX_SEL_INPUT_SHIFT;
- u32 pad_ctrl_ofs = (pad & MUX_PAD_CTRL_OFS_MASK) >> MUX_PAD_CTRL_OFS_SHIFT;
- u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT;
-
- if (mux_ctrl_ofs)
- __raw_writel(mux_mode, base + mux_ctrl_ofs);
-
- if (sel_input_ofs)
- __raw_writel(sel_input, base + sel_input_ofs);
-
- if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs)
- __raw_writel(pad_ctrl, base + pad_ctrl_ofs);
-
- return 0;
-}
-EXPORT_SYMBOL(mxc_iomux_v3_setup_pad);
-
-int mxc_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count)
-{
- iomux_v3_cfg_t *p = pad_list;
- int i;
- int ret;
-
- for (i = 0; i < count; i++) {
- ret = mxc_iomux_v3_setup_pad(*p);
- if (ret)
- return ret;
- p++;
- }
- return 0;
-}
-EXPORT_SYMBOL(mxc_iomux_v3_setup_multiple_pads);
-
-void mxc_iomux_v3_init(void __iomem *iomux_v3_base)
-{
- base = iomux_v3_base;
-}