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authorKukjin Kim <kgene.kim@samsung.com>2010-10-01 07:50:20 -0400
committerKukjin Kim <kgene.kim@samsung.com>2010-10-22 22:50:59 -0400
commite27ecd7306992fbe58ab03f20aa3452a8b40499a (patch)
tree8823d4aa7e17f9f1741a1673d20b919be590700a /arch/arm/mach-s5pc100/setup-ide.c
parent54bce6c73dcd6d150d917e954154521de116e17b (diff)
ARM: S5PC100: 2nd Change to using s3c_gpio_cfgall_range()
This patch changes the code setting range of GPIO pins' configuration and pull state to use the recently introduced s3c_gpio_cfgpin_range(). NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pc100/setup-ide.c')
-rw-r--r--arch/arm/mach-s5pc100/setup-ide.c42
1 files changed, 15 insertions, 27 deletions
diff --git a/arch/arm/mach-s5pc100/setup-ide.c b/arch/arm/mach-s5pc100/setup-ide.c
index 83575671fb59..d8b0d0eac139 100644
--- a/arch/arm/mach-s5pc100/setup-ide.c
+++ b/arch/arm/mach-s5pc100/setup-ide.c
@@ -17,52 +17,40 @@
17#include <mach/regs-clock.h> 17#include <mach/regs-clock.h>
18#include <plat/gpio-cfg.h> 18#include <plat/gpio-cfg.h>
19 19
20static void s5pc100_ide_cfg_gpios(unsigned int base, unsigned int nr)
21{
22 s3c_gpio_cfgall_range(base, nr, S3C_GPIO_SFN(4), S3C_GPIO_PULL_NONE);
23
24 for (; nr > 0; nr--, base++)
25 s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4);
26}
27
20void s5pc100_ide_setup_gpio(void) 28void s5pc100_ide_setup_gpio(void)
21{ 29{
22 u32 reg; 30 u32 reg;
23 u32 gpio = 0;
24 31
25 /* Independent CF interface, CF chip select configuration */ 32 /* Independent CF interface, CF chip select configuration */
26 reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f); 33 reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f);
27 writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG); 34 writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG);
28 35
29 /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */ 36 /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
30 for (gpio = S5PC100_GPJ0(0); gpio <= S5PC100_GPJ0(7); gpio++) { 37 s5pc100_ide_cfg_gpios(S5PC100_GPJ0(0), 8);
31 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
32 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
33 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
34 }
35 38
36 /*CF_Data[0 - 7] */ 39 /*CF_Data[0 - 7] */
37 for (gpio = S5PC100_GPJ2(0); gpio <= S5PC100_GPJ2(7); gpio++) { 40 s5pc100_ide_cfg_gpios(S5PC100_GPJ2(0), 8);
38 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
39 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
40 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
41 }
42 41
43 /* CF_Data[8 - 15] */ 42 /* CF_Data[8 - 15] */
44 for (gpio = S5PC100_GPJ3(0); gpio <= S5PC100_GPJ3(7); gpio++) { 43 s5pc100_ide_cfg_gpios(S5PC100_GPJ3(0), 8);
45 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
46 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
47 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
48 }
49 44
50 /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */ 45 /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
51 for (gpio = S5PC100_GPJ4(0); gpio <= S5PC100_GPJ4(3); gpio++) { 46 s5pc100_ide_cfg_gpios(S5PC100_GPJ4(0), 4);
52 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
53 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
54 s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
55 }
56 47
57 /* EBI_OE, EBI_WE */ 48 /* EBI_OE, EBI_WE */
58 for (gpio = S5PC100_GPK0(6); gpio <= S5PC100_GPK0(7); gpio++) 49 s3c_gpio_cfgpin_range(S5PC100_GPK0(6), 2, S3C_GPIO_SFN(0));
59 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0));
60 50
61 /* CF_OE, CF_WE */ 51 /* CF_OE, CF_WE */
62 for (gpio = S5PC100_GPK1(6); gpio <= S5PC100_GPK1(7); gpio++) { 52 s3c_gpio_cfgall_range(S5PC100_GPK1(6), 8,
63 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); 53 S3C_GPIO_SFN(2), S3C_GPIO_PULL_NONE);
64 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
65 }
66 54
67 /* CF_CD */ 55 /* CF_CD */
68 s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2)); 56 s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2));