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authorGreg Ungerer <gerg@uclinux.org>2011-03-22 13:39:27 +1000
committerGreg Ungerer <gerg@uclinux.org>2011-03-25 14:05:13 +1000
commit66d857b08b8c3ed5c72c361f863cce77d2a978d7 (patch)
tree47222d86f4d78dc0da31baf64188bd2e4b38ac1e /arch/m68knommu/platform/532x/gpio.c
parentd39dd11c3e6a7af5c20bfac40594db36cf270f42 (diff)
m68k: merge m68k and m68knommu arch directories
There is a lot of common code that could be shared between the m68k and m68knommu arch branches. It makes sense to merge the two branches into a single directory structure so that we can more easily share that common code. This is a brute force merge, based on a script from Stephen King <sfking@fdwdc.com>, which was originally written by Arnd Bergmann <arnd@arndb.de>. > The script was inspired by the script Sam Ravnborg used to merge the > includes from m68knommu. For those files common to both arches but > differing in content, the m68k version of the file is renamed to > <file>_mm.<ext> and the m68knommu version of the file is moved into the > corresponding m68k directory and renamed <file>_no.<ext> and a small > wrapper file <file>.<ext> is used to select between the two version. Files > that are common to both but don't differ are removed from the m68knommu > tree and files and directories that are unique to the m68knommu tree are > moved to the m68k tree. Finally, the arch/m68knommu tree is removed. > > To select between the the versions of the files, the wrapper uses > > #ifdef CONFIG_MMU > #include <file>_mm.<ext> > #else > #include <file>_no.<ext> > #endif On top of this file merge I have done a simplistic merge of m68k and m68knommu Kconfig, which primarily attempts to keep existing options and menus in place. Other than a handful of options being moved it produces identical .config outputs on m68k and m68knommu targets I tested it on. With this in place there is now quite a bit of scope for merge cleanups in future patches. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu/platform/532x/gpio.c')
-rw-r--r--arch/m68knommu/platform/532x/gpio.c337
1 files changed, 0 insertions, 337 deletions
diff --git a/arch/m68knommu/platform/532x/gpio.c b/arch/m68knommu/platform/532x/gpio.c
deleted file mode 100644
index 212a85deac9..00000000000
--- a/arch/m68knommu/platform/532x/gpio.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * Coldfire generic GPIO support
- *
- * (C) Copyright 2009, Steven King <sfking@fdwdc.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.
- *
- * 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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfgpio.h>
-
-static struct mcf_gpio_chip mcf_gpio_chips[] = {
- {
- .gpio_chip = {
- .label = "PIRQ",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFEPORT_EPDDR,
- .podr = (void __iomem *) MCFEPORT_EPDR,
- .ppdr = (void __iomem *) MCFEPORT_EPPDR,
- },
- {
- .gpio_chip = {
- .label = "FECH",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 8,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_FECH,
- .podr = (void __iomem *) MCFGPIO_PODR_FECH,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECH,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_FECH,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_FECH,
- },
- {
- .gpio_chip = {
- .label = "FECL",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 16,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_FECL,
- .podr = (void __iomem *) MCFGPIO_PODR_FECL,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECL,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_FECL,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_FECL,
- },
- {
- .gpio_chip = {
- .label = "SSI",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 24,
- .ngpio = 5,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_SSI,
- .podr = (void __iomem *) MCFGPIO_PODR_SSI,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_SSI,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_SSI,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_SSI,
- },
- {
- .gpio_chip = {
- .label = "BUSCTL",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 32,
- .ngpio = 4,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_BUSCTL,
- .podr = (void __iomem *) MCFGPIO_PODR_BUSCTL,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_BUSCTL,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_BUSCTL,
- },
- {
- .gpio_chip = {
- .label = "BE",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 40,
- .ngpio = 4,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_BE,
- .podr = (void __iomem *) MCFGPIO_PODR_BE,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_BE,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_BE,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_BE,
- },
- {
- .gpio_chip = {
- .label = "CS",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 49,
- .ngpio = 5,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_CS,
- .podr = (void __iomem *) MCFGPIO_PODR_CS,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_CS,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_CS,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_CS,
- },
- {
- .gpio_chip = {
- .label = "PWM",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 58,
- .ngpio = 4,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_PWM,
- .podr = (void __iomem *) MCFGPIO_PODR_PWM,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_PWM,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_PWM,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_PWM,
- },
- {
- .gpio_chip = {
- .label = "FECI2C",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 64,
- .ngpio = 4,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_FECI2C,
- .podr = (void __iomem *) MCFGPIO_PODR_FECI2C,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_FECI2C,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_FECI2C,
- },
- {
- .gpio_chip = {
- .label = "UART",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 72,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_UART,
- .podr = (void __iomem *) MCFGPIO_PODR_UART,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_UART,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_UART,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_UART,
- },
- {
- .gpio_chip = {
- .label = "QSPI",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 80,
- .ngpio = 6,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_QSPI,
- .podr = (void __iomem *) MCFGPIO_PODR_QSPI,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_QSPI,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_QSPI,
- },
- {
- .gpio_chip = {
- .label = "TIMER",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 88,
- .ngpio = 4,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_TIMER,
- .podr = (void __iomem *) MCFGPIO_PODR_TIMER,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_TIMER,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_TIMER,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_TIMER,
- },
- {
- .gpio_chip = {
- .label = "LCDDATAH",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 96,
- .ngpio = 2,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAH,
- .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAH,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAH,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAH,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAH,
- },
- {
- .gpio_chip = {
- .label = "LCDDATAM",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 104,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAM,
- .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAM,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAM,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAM,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAM,
- },
- {
- .gpio_chip = {
- .label = "LCDDATAL",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 112,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_LCDDATAL,
- .podr = (void __iomem *) MCFGPIO_PODR_LCDDATAL,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAL,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDDATAL,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDDATAL,
- },
- {
- .gpio_chip = {
- .label = "LCDCTLH",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 120,
- .ngpio = 1,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_LCDCTLH,
- .podr = (void __iomem *) MCFGPIO_PODR_LCDCTLH,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLH,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLH,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDCTLH,
- },
- {
- .gpio_chip = {
- .label = "LCDCTLL",
- .request = mcf_gpio_request,
- .free = mcf_gpio_free,
- .direction_input = mcf_gpio_direction_input,
- .direction_output = mcf_gpio_direction_output,
- .get = mcf_gpio_get_value,
- .set = mcf_gpio_set_value_fast,
- .base = 128,
- .ngpio = 8,
- },
- .pddr = (void __iomem *) MCFGPIO_PDDR_LCDCTLL,
- .podr = (void __iomem *) MCFGPIO_PODR_LCDCTLL,
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLL,
- .setr = (void __iomem *) MCFGPIO_PPDSDR_LCDCTLL,
- .clrr = (void __iomem *) MCFGPIO_PCLRR_LCDCTLL,
- },
-};
-
-static int __init mcf_gpio_init(void)
-{
- unsigned i = 0;
- while (i < ARRAY_SIZE(mcf_gpio_chips))
- (void)gpiochip_add((struct gpio_chip *)&mcf_gpio_chips[i++]);
- return 0;
-}
-
-core_initcall(mcf_gpio_init);