diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-pxa/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-pxa/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-pxa/corgi_ssp.c | 42 | ||||
-rw-r--r-- | arch/arm/mach-pxa/poodle.c | 69 |
4 files changed, 97 insertions, 17 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 0104fd142e70..ea5137f319c4 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig | |||
@@ -61,6 +61,7 @@ config MACH_POODLE | |||
61 | bool "Enable Sharp SL-5600 (Poodle) Support" | 61 | bool "Enable Sharp SL-5600 (Poodle) Support" |
62 | depends PXA_SHARPSL_25x | 62 | depends PXA_SHARPSL_25x |
63 | select SHARP_LOCOMO | 63 | select SHARP_LOCOMO |
64 | select PXA_SSP | ||
64 | 65 | ||
65 | config MACH_CORGI | 66 | config MACH_CORGI |
66 | bool "Enable Sharp SL-C700 (Corgi) Support" | 67 | bool "Enable Sharp SL-C700 (Corgi) Support" |
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 4e8a983e2b83..1610690be419 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile | |||
@@ -15,7 +15,7 @@ obj-$(CONFIG_ARCH_PXA_IDP) += idp.o | |||
15 | obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o | 15 | obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o |
16 | obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o | 16 | obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o |
17 | obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o | 17 | obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o |
18 | obj-$(CONFIG_MACH_POODLE) += poodle.o | 18 | obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o |
19 | obj-$(CONFIG_MACH_TOSA) += tosa.o | 19 | obj-$(CONFIG_MACH_TOSA) += tosa.o |
20 | 20 | ||
21 | # Support for blinky lights | 21 | # Support for blinky lights |
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index 8a25a1c8019f..f9421318cb7a 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c | |||
@@ -50,12 +50,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data) | |||
50 | unsigned long ret,flag; | 50 | unsigned long ret,flag; |
51 | 51 | ||
52 | spin_lock_irqsave(&corgi_ssp_lock, flag); | 52 | spin_lock_irqsave(&corgi_ssp_lock, flag); |
53 | GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | 53 | if (ssp_machinfo->cs_ads7846 >= 0) |
54 | GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | ||
54 | 55 | ||
55 | ssp_write_word(&corgi_ssp_dev,data); | 56 | ssp_write_word(&corgi_ssp_dev,data); |
56 | ret = ssp_read_word(&corgi_ssp_dev); | 57 | ret = ssp_read_word(&corgi_ssp_dev); |
57 | 58 | ||
58 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | 59 | if (ssp_machinfo->cs_ads7846 >= 0) |
60 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | ||
59 | spin_unlock_irqrestore(&corgi_ssp_lock, flag); | 61 | spin_unlock_irqrestore(&corgi_ssp_lock, flag); |
60 | 62 | ||
61 | return ret; | 63 | return ret; |
@@ -68,12 +70,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data) | |||
68 | void corgi_ssp_ads7846_lock(void) | 70 | void corgi_ssp_ads7846_lock(void) |
69 | { | 71 | { |
70 | spin_lock(&corgi_ssp_lock); | 72 | spin_lock(&corgi_ssp_lock); |
71 | GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | 73 | if (ssp_machinfo->cs_ads7846 >= 0) |
74 | GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | ||
72 | } | 75 | } |
73 | 76 | ||
74 | void corgi_ssp_ads7846_unlock(void) | 77 | void corgi_ssp_ads7846_unlock(void) |
75 | { | 78 | { |
76 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | 79 | if (ssp_machinfo->cs_ads7846 >= 0) |
80 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); | ||
77 | spin_unlock(&corgi_ssp_lock); | 81 | spin_unlock(&corgi_ssp_lock); |
78 | } | 82 | } |
79 | 83 | ||
@@ -110,11 +114,13 @@ unsigned long corgi_ssp_dac_put(ulong data) | |||
110 | ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon)); | 114 | ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon)); |
111 | ssp_enable(&corgi_ssp_dev); | 115 | ssp_enable(&corgi_ssp_dev); |
112 | 116 | ||
113 | GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); | 117 | if (ssp_machinfo->cs_lcdcon >= 0) |
118 | GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); | ||
114 | ssp_write_word(&corgi_ssp_dev,data); | 119 | ssp_write_word(&corgi_ssp_dev,data); |
115 | /* Read null data back from device to prevent SSP overflow */ | 120 | /* Read null data back from device to prevent SSP overflow */ |
116 | ssp_read_word(&corgi_ssp_dev); | 121 | ssp_read_word(&corgi_ssp_dev); |
117 | GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); | 122 | if (ssp_machinfo->cs_lcdcon >= 0) |
123 | GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); | ||
118 | 124 | ||
119 | ssp_disable(&corgi_ssp_dev); | 125 | ssp_disable(&corgi_ssp_dev); |
120 | ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); | 126 | ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); |
@@ -147,7 +153,8 @@ int corgi_ssp_max1111_get(ulong data) | |||
147 | int voltage,voltage1,voltage2; | 153 | int voltage,voltage1,voltage2; |
148 | 154 | ||
149 | spin_lock_irqsave(&corgi_ssp_lock, flag); | 155 | spin_lock_irqsave(&corgi_ssp_lock, flag); |
150 | GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); | 156 | if (ssp_machinfo->cs_max1111 >= 0) |
157 | GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); | ||
151 | ssp_disable(&corgi_ssp_dev); | 158 | ssp_disable(&corgi_ssp_dev); |
152 | ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111)); | 159 | ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111)); |
153 | ssp_enable(&corgi_ssp_dev); | 160 | ssp_enable(&corgi_ssp_dev); |
@@ -169,7 +176,8 @@ int corgi_ssp_max1111_get(ulong data) | |||
169 | ssp_disable(&corgi_ssp_dev); | 176 | ssp_disable(&corgi_ssp_dev); |
170 | ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); | 177 | ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846)); |
171 | ssp_enable(&corgi_ssp_dev); | 178 | ssp_enable(&corgi_ssp_dev); |
172 | GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); | 179 | if (ssp_machinfo->cs_max1111 >= 0) |
180 | GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); | ||
173 | spin_unlock_irqrestore(&corgi_ssp_lock, flag); | 181 | spin_unlock_irqrestore(&corgi_ssp_lock, flag); |
174 | 182 | ||
175 | if (voltage1 & 0xc0 || voltage2 & 0x3f) | 183 | if (voltage1 & 0xc0 || voltage2 & 0x3f) |
@@ -196,9 +204,12 @@ static int __init corgi_ssp_probe(struct platform_device *dev) | |||
196 | int ret; | 204 | int ret; |
197 | 205 | ||
198 | /* Chip Select - Disable All */ | 206 | /* Chip Select - Disable All */ |
199 | pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); | 207 | if (ssp_machinfo->cs_lcdcon >= 0) |
200 | pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); | 208 | pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH); |
201 | pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); | 209 | if (ssp_machinfo->cs_max1111 >= 0) |
210 | pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH); | ||
211 | if (ssp_machinfo->cs_ads7846 >= 0) | ||
212 | pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH); | ||
202 | 213 | ||
203 | ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); | 214 | ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); |
204 | 215 | ||
@@ -229,9 +240,12 @@ static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) | |||
229 | 240 | ||
230 | static int corgi_ssp_resume(struct platform_device *dev) | 241 | static int corgi_ssp_resume(struct platform_device *dev) |
231 | { | 242 | { |
232 | GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ | 243 | if (ssp_machinfo->cs_lcdcon >= 0) |
233 | GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ | 244 | GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ |
234 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ | 245 | if (ssp_machinfo->cs_max1111 >= 0) |
246 | GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ | ||
247 | if (ssp_machinfo->cs_ads7846 >= 0) | ||
248 | GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/ | ||
235 | ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state); | 249 | ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state); |
236 | ssp_enable(&corgi_ssp_dev); | 250 | ssp_enable(&corgi_ssp_dev); |
237 | 251 | ||
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 234877a09dfb..9a9fa87cea9f 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c | |||
@@ -37,12 +37,15 @@ | |||
37 | #include <asm/arch/irda.h> | 37 | #include <asm/arch/irda.h> |
38 | #include <asm/arch/poodle.h> | 38 | #include <asm/arch/poodle.h> |
39 | #include <asm/arch/pxafb.h> | 39 | #include <asm/arch/pxafb.h> |
40 | #include <asm/arch/sharpsl.h> | ||
41 | #include <asm/arch/ssp.h> | ||
40 | 42 | ||
41 | #include <asm/hardware/scoop.h> | 43 | #include <asm/hardware/scoop.h> |
42 | #include <asm/hardware/locomo.h> | 44 | #include <asm/hardware/locomo.h> |
43 | #include <asm/mach/sharpsl_param.h> | 45 | #include <asm/mach/sharpsl_param.h> |
44 | 46 | ||
45 | #include "generic.h" | 47 | #include "generic.h" |
48 | #include "sharpsl.h" | ||
46 | 49 | ||
47 | static struct resource poodle_scoop_resources[] = { | 50 | static struct resource poodle_scoop_resources[] = { |
48 | [0] = { | 51 | [0] = { |
@@ -120,13 +123,71 @@ static struct resource locomo_resources[] = { | |||
120 | }, | 123 | }, |
121 | }; | 124 | }; |
122 | 125 | ||
123 | static struct platform_device locomo_device = { | 126 | struct platform_device poodle_locomo_device = { |
124 | .name = "locomo", | 127 | .name = "locomo", |
125 | .id = 0, | 128 | .id = 0, |
126 | .num_resources = ARRAY_SIZE(locomo_resources), | 129 | .num_resources = ARRAY_SIZE(locomo_resources), |
127 | .resource = locomo_resources, | 130 | .resource = locomo_resources, |
128 | }; | 131 | }; |
129 | 132 | ||
133 | EXPORT_SYMBOL(poodle_locomo_device); | ||
134 | |||
135 | /* | ||
136 | * Poodle SSP Device | ||
137 | */ | ||
138 | |||
139 | struct platform_device poodle_ssp_device = { | ||
140 | .name = "corgi-ssp", | ||
141 | .id = -1, | ||
142 | }; | ||
143 | |||
144 | struct corgissp_machinfo poodle_ssp_machinfo = { | ||
145 | .port = 1, | ||
146 | .cs_lcdcon = -1, | ||
147 | .cs_ads7846 = -1, | ||
148 | .cs_max1111 = -1, | ||
149 | .clk_lcdcon = 2, | ||
150 | .clk_ads7846 = 36, | ||
151 | .clk_max1111 = 2, | ||
152 | }; | ||
153 | |||
154 | |||
155 | /* | ||
156 | * Poodle Touch Screen Device | ||
157 | */ | ||
158 | static struct resource poodlets_resources[] = { | ||
159 | [0] = { | ||
160 | .start = POODLE_IRQ_GPIO_TP_INT, | ||
161 | .end = POODLE_IRQ_GPIO_TP_INT, | ||
162 | .flags = IORESOURCE_IRQ, | ||
163 | }, | ||
164 | }; | ||
165 | |||
166 | static unsigned long poodle_get_hsync_len(void) | ||
167 | { | ||
168 | return 0; | ||
169 | } | ||
170 | |||
171 | static void poodle_null_hsync(void) | ||
172 | { | ||
173 | } | ||
174 | |||
175 | static struct corgits_machinfo poodle_ts_machinfo = { | ||
176 | .get_hsync_len = poodle_get_hsync_len, | ||
177 | .put_hsync = poodle_null_hsync, | ||
178 | .wait_hsync = poodle_null_hsync, | ||
179 | }; | ||
180 | |||
181 | static struct platform_device poodle_ts_device = { | ||
182 | .name = "corgi-ts", | ||
183 | .dev = { | ||
184 | .platform_data = &poodle_ts_machinfo, | ||
185 | }, | ||
186 | .id = -1, | ||
187 | .num_resources = ARRAY_SIZE(poodlets_resources), | ||
188 | .resource = poodlets_resources, | ||
189 | }; | ||
190 | |||
130 | 191 | ||
131 | /* | 192 | /* |
132 | * MMC/SD Device | 193 | * MMC/SD Device |
@@ -259,8 +320,10 @@ static struct pxafb_mach_info poodle_fb_info __initdata = { | |||
259 | }; | 320 | }; |
260 | 321 | ||
261 | static struct platform_device *devices[] __initdata = { | 322 | static struct platform_device *devices[] __initdata = { |
262 | &locomo_device, | 323 | &poodle_locomo_device, |
263 | &poodle_scoop_device, | 324 | &poodle_scoop_device, |
325 | &poodle_ssp_device, | ||
326 | &poodle_ts_device, | ||
264 | }; | 327 | }; |
265 | 328 | ||
266 | static void poodle_poweroff(void) | 329 | static void poodle_poweroff(void) |
@@ -319,6 +382,7 @@ static void __init poodle_init(void) | |||
319 | GPSR1 = 0x00000000; | 382 | GPSR1 = 0x00000000; |
320 | GPSR2 = 0x00000000; | 383 | GPSR2 = 0x00000000; |
321 | 384 | ||
385 | set_pxa_fb_parent(&poodle_locomo_device.dev); | ||
322 | set_pxa_fb_info(&poodle_fb_info); | 386 | set_pxa_fb_info(&poodle_fb_info); |
323 | pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT); | 387 | pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT); |
324 | pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT); | 388 | pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT); |
@@ -332,6 +396,7 @@ static void __init poodle_init(void) | |||
332 | if (ret) { | 396 | if (ret) { |
333 | printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); | 397 | printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n"); |
334 | } | 398 | } |
399 | corgi_ssp_set_machinfo(&poodle_ssp_machinfo); | ||
335 | } | 400 | } |
336 | 401 | ||
337 | static void __init fixup_poodle(struct machine_desc *desc, | 402 | static void __init fixup_poodle(struct machine_desc *desc, |