diff options
author | Greg Ungerer <gerg@uclinux.org> | 2014-08-19 05:39:09 +0400 |
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committer | Greg Ungerer <gerg@uclinux.org> | 2014-09-29 03:18:34 +0400 |
commit | f86b9e03837beafb4b48d53a76ee4b88559226de (patch) | |
tree | 53a673c3719aec83c6c55c265ed6e6433d6550ca /arch/m68k/platform/coldfire/intc-5249.c | |
parent | fe82dcec644244676d55a1384c958d5f67979adb (diff) | |
download | linux-f86b9e03837beafb4b48d53a76ee4b88559226de.tar.xz |
m68k: move coldfire platform code
Move the m68k ColdFire platform support code directory to be with the
existing m68k platforms. Although the ColdFire is not a platform as such,
we have always kept all its support together. No reason to change that
as this time.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/platform/coldfire/intc-5249.c')
-rw-r--r-- | arch/m68k/platform/coldfire/intc-5249.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/m68k/platform/coldfire/intc-5249.c b/arch/m68k/platform/coldfire/intc-5249.c deleted file mode 100644 index b0d1641053e4..000000000000 --- a/arch/m68k/platform/coldfire/intc-5249.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * intc2.c -- support for the 2nd INTC controller of the 5249 - * - * (C) Copyright 2009, Greg Ungerer <gerg@snapgear.com> - * - * 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/types.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/io.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> - -static void intc2_irq_gpio_mask(struct irq_data *d) -{ - u32 imr; - imr = readl(MCFSIM2_GPIOINTENABLE); - imr &= ~(0x1 << (d->irq - MCF_IRQ_GPIO0)); - writel(imr, MCFSIM2_GPIOINTENABLE); -} - -static void intc2_irq_gpio_unmask(struct irq_data *d) -{ - u32 imr; - imr = readl(MCFSIM2_GPIOINTENABLE); - imr |= (0x1 << (d->irq - MCF_IRQ_GPIO0)); - writel(imr, MCFSIM2_GPIOINTENABLE); -} - -static void intc2_irq_gpio_ack(struct irq_data *d) -{ - writel(0x1 << (d->irq - MCF_IRQ_GPIO0), MCFSIM2_GPIOINTCLEAR); -} - -static struct irq_chip intc2_irq_gpio_chip = { - .name = "CF-INTC2", - .irq_mask = intc2_irq_gpio_mask, - .irq_unmask = intc2_irq_gpio_unmask, - .irq_ack = intc2_irq_gpio_ack, -}; - -static int __init mcf_intc2_init(void) -{ - int irq; - - /* GPIO interrupt sources */ - for (irq = MCF_IRQ_GPIO0; (irq <= MCF_IRQ_GPIO7); irq++) { - irq_set_chip(irq, &intc2_irq_gpio_chip); - irq_set_handler(irq, handle_edge_irq); - } - - return 0; -} - -arch_initcall(mcf_intc2_init); |