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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 12:13:19 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 12:13:19 -0400
commit636d17427b1ef0e97bd9df9b3b0e0f314ff889d3 (patch)
treef573602c1a78e9140c36e220c47675b79af1c270 /arch/arm/mach-s5pv210/setup-ide.c
parentdd21e9bdff14a9882f2c485fe533c6ce64ea2675 (diff)
parent0b019a41553a919965bb02d07d54e3e6c57a796d (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (226 commits) ARM: 6323/1: cam60: don't use __init for cam60_spi_{flash_platform_data,partitions} ARM: 6324/1: cam60: move cam60_spi_devices to .init.data ARM: 6322/1: imx/pca100: Fix name of spi platform data ARM: 6321/1: fix syntax error in main Kconfig file ARM: 6297/1: move U300 timer to dynamic clock lookup ARM: 6296/1: clock U300 intcon and timer properly ARM: 6295/1: fix U300 apb_pclk split ARM: 6306/1: fix inverted MMC card detect in U300 ARM: 6299/1: errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID ARM: 6294/1: etm: do a dummy read from OSSRR during initialization ARM: 6292/1: coresight: add ETM management registers ARM: 6288/1: ftrace: document mcount formats ARM: 6287/1: ftrace: clean up mcount assembly indentation ARM: 6286/1: fix Thumb-2 decompressor broken by "Auto calculate ZRELADDR" ARM: 6281/1: video/imxfb.c: allow usage without BACKLIGHT_CLASS_DEVICE ARM: 6280/1: imx: Fix build failure when including <mach/gpio.h> without <linux/spinlock.h> ARM: S5PV210: Fix on missing s3c-sdhci card detection method for hsmmc3 ARM: S5P: Fix on missing S5P_DEV_FIMC in plat-s5p/Kconfig ARM: S5PV210: Override FIMC driver name on Aquila board ARM: S5PC100: enable FIMC on SMDKC100 ... Fix up conflicts in arch/arm/mach-{s5pc100,s5pv210}/cpu.c due to different subsystem 'setname' calls, and trivial port types in include/linux/serial_core.h
Diffstat (limited to 'arch/arm/mach-s5pv210/setup-ide.c')
-rw-r--r--arch/arm/mach-s5pv210/setup-ide.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c
new file mode 100644
index 000000000000..b558b1cc8d60
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-ide.c
@@ -0,0 +1,50 @@
1/* linux/arch/arm/mach-s5pv210/setup-ide.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * S5PV210 setup information for IDE
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11*/
12
13#include <linux/kernel.h>
14#include <linux/gpio.h>
15
16#include <plat/gpio-cfg.h>
17
18void s5pv210_ide_setup_gpio(void)
19{
20 unsigned int gpio = 0;
21
22 for (gpio = S5PV210_GPJ0(0); gpio <= S5PV210_GPJ0(7); gpio++) {
23 /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
24 CF_DMACK */
25 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
26 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
27 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
28 }
29
30 for (gpio = S5PV210_GPJ2(0); gpio <= S5PV210_GPJ2(7); gpio++) {
31 /*CF_Data[0 - 7] */
32 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
33 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
34 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
35 }
36
37 for (gpio = S5PV210_GPJ3(0); gpio <= S5PV210_GPJ3(7); gpio++) {
38 /* CF_Data[8 - 15] */
39 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
40 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
41 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
42 }
43
44 for (gpio = S5PV210_GPJ4(0); gpio <= S5PV210_GPJ4(3); gpio++) {
45 /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
46 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
47 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
48 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
49 }
50}