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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-12-05 18:20:17 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-12-05 18:20:17 -0500
commit742eaa6a6e356a16788ce6530271de89bc4f8fb5 (patch)
tree12fc040daab06ac796c61c1d92bfad9bb054d1c1 /arch/arm/mach-w90x900
parentba8bb18a03f8c7508565c385576a5431a4ad804a (diff)
parentae72fd588a2b302222769b44775912b83f0785eb (diff)
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
Conflicts: arch/arm/common/gic.c arch/arm/plat-omap/include/plat/common.h
Diffstat (limited to 'arch/arm/mach-w90x900')
-rw-r--r--arch/arm/mach-w90x900/dev.c4
-rw-r--r--arch/arm/mach-w90x900/include/mach/mfp.h3
-rw-r--r--arch/arm/mach-w90x900/include/mach/nuc900_spi.h2
-rw-r--r--arch/arm/mach-w90x900/mfp.c48
4 files changed, 47 insertions, 10 deletions
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 7a1fa6adb7c3..5b0c38abacc1 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -422,7 +422,7 @@ struct platform_device nuc900_device_kpi = {
422 422
423/* LCD controller*/ 423/* LCD controller*/
424 424
425static struct nuc900fb_display __initdata nuc900_lcd_info[] = { 425static struct nuc900fb_display nuc900_lcd_info[] = {
426 /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */ 426 /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */
427 [0] = { 427 [0] = {
428 .type = LCM_DCCS_VA_SRC_RGB565, 428 .type = LCM_DCCS_VA_SRC_RGB565,
@@ -445,7 +445,7 @@ static struct nuc900fb_display __initdata nuc900_lcd_info[] = {
445 }, 445 },
446}; 446};
447 447
448static struct nuc900fb_mach_info nuc900_fb_info __initdata = { 448static struct nuc900fb_mach_info nuc900_fb_info = {
449#if defined(CONFIG_GPM1040A0_320X240) 449#if defined(CONFIG_GPM1040A0_320X240)
450 .displays = &nuc900_lcd_info[0], 450 .displays = &nuc900_lcd_info[0],
451#else 451#else
diff --git a/arch/arm/mach-w90x900/include/mach/mfp.h b/arch/arm/mach-w90x900/include/mach/mfp.h
index 94c0e71617c6..23ef1f573abd 100644
--- a/arch/arm/mach-w90x900/include/mach/mfp.h
+++ b/arch/arm/mach-w90x900/include/mach/mfp.h
@@ -19,6 +19,7 @@
19extern void mfp_set_groupf(struct device *dev); 19extern void mfp_set_groupf(struct device *dev);
20extern void mfp_set_groupc(struct device *dev); 20extern void mfp_set_groupc(struct device *dev);
21extern void mfp_set_groupi(struct device *dev); 21extern void mfp_set_groupi(struct device *dev);
22extern void mfp_set_groupg(struct device *dev); 22extern void mfp_set_groupg(struct device *dev, const char *subname);
23extern void mfp_set_groupd(struct device *dev, const char *subname);
23 24
24#endif /* __ASM_ARCH_MFP_H */ 25#endif /* __ASM_ARCH_MFP_H */
diff --git a/arch/arm/mach-w90x900/include/mach/nuc900_spi.h b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h
index bd94819e314f..2c4e0c128501 100644
--- a/arch/arm/mach-w90x900/include/mach/nuc900_spi.h
+++ b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h
@@ -14,7 +14,7 @@
14#ifndef __ASM_ARCH_SPI_H 14#ifndef __ASM_ARCH_SPI_H
15#define __ASM_ARCH_SPI_H 15#define __ASM_ARCH_SPI_H
16 16
17extern void mfp_set_groupg(struct device *dev); 17extern void mfp_set_groupg(struct device *dev, const char *subname);
18 18
19struct nuc900_spi_info { 19struct nuc900_spi_info {
20 unsigned int num_cs; 20 unsigned int num_cs;
diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c
index fb7fb627b1a5..9dd74612bb87 100644
--- a/arch/arm/mach-w90x900/mfp.c
+++ b/arch/arm/mach-w90x900/mfp.c
@@ -26,10 +26,8 @@
26#define REG_MFSEL (W90X900_VA_GCR + 0xC) 26#define REG_MFSEL (W90X900_VA_GCR + 0xC)
27 27
28#define GPSELF (0x01 << 1) 28#define GPSELF (0x01 << 1)
29
30#define GPSELC (0x03 << 2) 29#define GPSELC (0x03 << 2)
31#define ENKPI (0x02 << 2) 30#define GPSELD (0x0f << 4)
32#define ENNAND (0x01 << 2)
33 31
34#define GPSELEI0 (0x01 << 26) 32#define GPSELEI0 (0x01 << 26)
35#define GPSELEI1 (0x01 << 27) 33#define GPSELEI1 (0x01 << 27)
@@ -37,11 +35,16 @@
37#define GPIOG0TO1 (0x03 << 14) 35#define GPIOG0TO1 (0x03 << 14)
38#define GPIOG2TO3 (0x03 << 16) 36#define GPIOG2TO3 (0x03 << 16)
39#define GPIOG22TO23 (0x03 << 22) 37#define GPIOG22TO23 (0x03 << 22)
38#define GPIOG18TO20 (0x07 << 18)
40 39
41#define ENSPI (0x0a << 14) 40#define ENSPI (0x0a << 14)
42#define ENI2C0 (0x01 << 14) 41#define ENI2C0 (0x01 << 14)
43#define ENI2C1 (0x01 << 16) 42#define ENI2C1 (0x01 << 16)
44#define ENAC97 (0x02 << 22) 43#define ENAC97 (0x02 << 22)
44#define ENSD1 (0x02 << 18)
45#define ENSD0 (0x0a << 4)
46#define ENKPI (0x02 << 2)
47#define ENNAND (0x01 << 2)
45 48
46static DEFINE_MUTEX(mfp_mutex); 49static DEFINE_MUTEX(mfp_mutex);
47 50
@@ -127,16 +130,19 @@ void mfp_set_groupi(struct device *dev)
127} 130}
128EXPORT_SYMBOL(mfp_set_groupi); 131EXPORT_SYMBOL(mfp_set_groupi);
129 132
130void mfp_set_groupg(struct device *dev) 133void mfp_set_groupg(struct device *dev, const char *subname)
131{ 134{
132 unsigned long mfpen; 135 unsigned long mfpen;
133 const char *dev_id; 136 const char *dev_id;
134 137
135 BUG_ON(!dev); 138 BUG_ON((!dev) && (!subname));
136 139
137 mutex_lock(&mfp_mutex); 140 mutex_lock(&mfp_mutex);
138 141
139 dev_id = dev_name(dev); 142 if (subname != NULL)
143 dev_id = subname;
144 else
145 dev_id = dev_name(dev);
140 146
141 mfpen = __raw_readl(REG_MFSEL); 147 mfpen = __raw_readl(REG_MFSEL);
142 148
@@ -152,6 +158,9 @@ void mfp_set_groupg(struct device *dev)
152 } else if (strcmp(dev_id, "nuc900-audio") == 0) { 158 } else if (strcmp(dev_id, "nuc900-audio") == 0) {
153 mfpen &= ~(GPIOG22TO23); 159 mfpen &= ~(GPIOG22TO23);
154 mfpen |= ENAC97;/*enable AC97*/ 160 mfpen |= ENAC97;/*enable AC97*/
161 } else if (strcmp(dev_id, "nuc900-mmc-port1") == 0) {
162 mfpen &= ~(GPIOG18TO20);
163 mfpen |= (ENSD1 | 0x01);/*enable sd1*/
155 } else { 164 } else {
156 mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/ 165 mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/
157 } 166 }
@@ -162,3 +171,30 @@ void mfp_set_groupg(struct device *dev)
162} 171}
163EXPORT_SYMBOL(mfp_set_groupg); 172EXPORT_SYMBOL(mfp_set_groupg);
164 173
174void mfp_set_groupd(struct device *dev, const char *subname)
175{
176 unsigned long mfpen;
177 const char *dev_id;
178
179 BUG_ON((!dev) && (!subname));
180
181 mutex_lock(&mfp_mutex);
182
183 if (subname != NULL)
184 dev_id = subname;
185 else
186 dev_id = dev_name(dev);
187
188 mfpen = __raw_readl(REG_MFSEL);
189
190 if (strcmp(dev_id, "nuc900-mmc-port0") == 0) {
191 mfpen &= ~GPSELD;/*enable sd0*/
192 mfpen |= ENSD0;
193 } else
194 mfpen &= (~GPSELD);
195
196 __raw_writel(mfpen, REG_MFSEL);
197
198 mutex_unlock(&mfp_mutex);
199}
200EXPORT_SYMBOL(mfp_set_groupd);