diff options
author | Tony Lindgren <tony@atomide.com> | 2006-04-02 12:46:30 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-04-02 12:46:30 -0400 |
commit | 9b6553cd01ce3ea7a6a532f7b7e62e3535d6b102 (patch) | |
tree | 8b8bf4682ecf602fc35cd98e4ea2e888519b20cb /arch/arm/mach-omap2/board-h4.c | |
parent | 120db2cba8e40c562e5a4aea44ede2f360a5de75 (diff) |
[ARM] 3433/1: ARM: OMAP: 8/8 Update board files
Patch from Tony Lindgren
This patch syncs OMAP board support with linux-omap tree.
The highlights of the patch are:
- Add support for Nokia 770 by Juha Yrjola
- Add support for Samsung Apollon by Kyungmin Park
- Add support for Amstrad E3 videophone by Jonathan McDowell
- Remove board-netstar.c board support as requested by Ladislav Michl
- Do platform_device registration in board files by Komal Shah et al.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2/board-h4.c')
-rw-r--r-- | arch/arm/mach-omap2/board-h4.c | 174 |
1 files changed, 172 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index a300d634d8a..4933fce766c 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c | |||
@@ -17,6 +17,8 @@ | |||
17 | #include <linux/mtd/mtd.h> | 17 | #include <linux/mtd/mtd.h> |
18 | #include <linux/mtd/partitions.h> | 18 | #include <linux/mtd/partitions.h> |
19 | #include <linux/delay.h> | 19 | #include <linux/delay.h> |
20 | #include <linux/workqueue.h> | ||
21 | #include <linux/input.h> | ||
20 | 22 | ||
21 | #include <asm/hardware.h> | 23 | #include <asm/hardware.h> |
22 | #include <asm/mach-types.h> | 24 | #include <asm/mach-types.h> |
@@ -25,15 +27,57 @@ | |||
25 | #include <asm/mach/flash.h> | 27 | #include <asm/mach/flash.h> |
26 | 28 | ||
27 | #include <asm/arch/gpio.h> | 29 | #include <asm/arch/gpio.h> |
30 | #include <asm/arch/gpioexpander.h> | ||
28 | #include <asm/arch/mux.h> | 31 | #include <asm/arch/mux.h> |
29 | #include <asm/arch/usb.h> | 32 | #include <asm/arch/usb.h> |
33 | #include <asm/arch/irda.h> | ||
30 | #include <asm/arch/board.h> | 34 | #include <asm/arch/board.h> |
31 | #include <asm/arch/common.h> | 35 | #include <asm/arch/common.h> |
32 | #include <asm/arch/prcm.h> | 36 | #include <asm/arch/keypad.h> |
37 | #include <asm/arch/menelaus.h> | ||
38 | #include <asm/arch/dma.h> | ||
39 | #include "prcm-regs.h" | ||
33 | 40 | ||
34 | #include <asm/io.h> | 41 | #include <asm/io.h> |
35 | #include <asm/delay.h> | 42 | #include <asm/delay.h> |
36 | 43 | ||
44 | static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 }; | ||
45 | static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 }; | ||
46 | |||
47 | static int h4_keymap[] = { | ||
48 | KEY(0, 0, KEY_LEFT), | ||
49 | KEY(0, 1, KEY_RIGHT), | ||
50 | KEY(0, 2, KEY_A), | ||
51 | KEY(0, 3, KEY_B), | ||
52 | KEY(0, 4, KEY_C), | ||
53 | KEY(1, 0, KEY_DOWN), | ||
54 | KEY(1, 1, KEY_UP), | ||
55 | KEY(1, 2, KEY_E), | ||
56 | KEY(1, 3, KEY_F), | ||
57 | KEY(1, 4, KEY_G), | ||
58 | KEY(2, 0, KEY_ENTER), | ||
59 | KEY(2, 1, KEY_I), | ||
60 | KEY(2, 2, KEY_J), | ||
61 | KEY(2, 3, KEY_K), | ||
62 | KEY(2, 4, KEY_3), | ||
63 | KEY(3, 0, KEY_M), | ||
64 | KEY(3, 1, KEY_N), | ||
65 | KEY(3, 2, KEY_O), | ||
66 | KEY(3, 3, KEY_P), | ||
67 | KEY(3, 4, KEY_Q), | ||
68 | KEY(4, 0, KEY_R), | ||
69 | KEY(4, 1, KEY_4), | ||
70 | KEY(4, 2, KEY_T), | ||
71 | KEY(4, 3, KEY_U), | ||
72 | KEY(4, 4, KEY_ENTER), | ||
73 | KEY(5, 0, KEY_V), | ||
74 | KEY(5, 1, KEY_W), | ||
75 | KEY(5, 2, KEY_L), | ||
76 | KEY(5, 3, KEY_S), | ||
77 | KEY(5, 4, KEY_ENTER), | ||
78 | 0 | ||
79 | }; | ||
80 | |||
37 | static struct mtd_partition h4_partitions[] = { | 81 | static struct mtd_partition h4_partitions[] = { |
38 | /* bootloader (U-Boot, etc) in first sector */ | 82 | /* bootloader (U-Boot, etc) in first sector */ |
39 | { | 83 | { |
@@ -108,9 +152,123 @@ static struct platform_device h4_smc91x_device = { | |||
108 | .resource = h4_smc91x_resources, | 152 | .resource = h4_smc91x_resources, |
109 | }; | 153 | }; |
110 | 154 | ||
155 | /* Select between the IrDA and aGPS module | ||
156 | */ | ||
157 | static int h4_select_irda(struct device *dev, int state) | ||
158 | { | ||
159 | unsigned char expa; | ||
160 | int err = 0; | ||
161 | |||
162 | if ((err = read_gpio_expa(&expa, 0x21))) { | ||
163 | printk(KERN_ERR "Error reading from I/O expander\n"); | ||
164 | return err; | ||
165 | } | ||
166 | |||
167 | /* 'P6' enable/disable IRDA_TX and IRDA_RX */ | ||
168 | if (state & IR_SEL) { /* IrDa */ | ||
169 | if ((err = write_gpio_expa(expa | 0x01, 0x21))) { | ||
170 | printk(KERN_ERR "Error writing to I/O expander\n"); | ||
171 | return err; | ||
172 | } | ||
173 | } else { | ||
174 | if ((err = write_gpio_expa(expa & ~0x01, 0x21))) { | ||
175 | printk(KERN_ERR "Error writing to I/O expander\n"); | ||
176 | return err; | ||
177 | } | ||
178 | } | ||
179 | return err; | ||
180 | } | ||
181 | |||
182 | static void set_trans_mode(void *data) | ||
183 | { | ||
184 | int *mode = data; | ||
185 | unsigned char expa; | ||
186 | int err = 0; | ||
187 | |||
188 | if ((err = read_gpio_expa(&expa, 0x20)) != 0) { | ||
189 | printk(KERN_ERR "Error reading from I/O expander\n"); | ||
190 | } | ||
191 | |||
192 | expa &= ~0x01; | ||
193 | |||
194 | if (!(*mode & IR_SIRMODE)) { /* MIR/FIR */ | ||
195 | expa |= 0x01; | ||
196 | } | ||
197 | |||
198 | if ((err = write_gpio_expa(expa, 0x20)) != 0) { | ||
199 | printk(KERN_ERR "Error writing to I/O expander\n"); | ||
200 | } | ||
201 | } | ||
202 | |||
203 | static int h4_transceiver_mode(struct device *dev, int mode) | ||
204 | { | ||
205 | struct omap_irda_config *irda_config = dev->platform_data; | ||
206 | |||
207 | cancel_delayed_work(&irda_config->gpio_expa); | ||
208 | PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode); | ||
209 | schedule_work(&irda_config->gpio_expa); | ||
210 | |||
211 | return 0; | ||
212 | } | ||
213 | |||
214 | static struct omap_irda_config h4_irda_data = { | ||
215 | .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE, | ||
216 | .transceiver_mode = h4_transceiver_mode, | ||
217 | .select_irda = h4_select_irda, | ||
218 | .rx_channel = OMAP24XX_DMA_UART3_RX, | ||
219 | .tx_channel = OMAP24XX_DMA_UART3_TX, | ||
220 | .dest_start = OMAP_UART3_BASE, | ||
221 | .src_start = OMAP_UART3_BASE, | ||
222 | .tx_trigger = OMAP24XX_DMA_UART3_TX, | ||
223 | .rx_trigger = OMAP24XX_DMA_UART3_RX, | ||
224 | }; | ||
225 | |||
226 | static struct resource h4_irda_resources[] = { | ||
227 | [0] = { | ||
228 | .start = INT_24XX_UART3_IRQ, | ||
229 | .end = INT_24XX_UART3_IRQ, | ||
230 | .flags = IORESOURCE_IRQ, | ||
231 | }, | ||
232 | }; | ||
233 | |||
234 | static struct platform_device h4_irda_device = { | ||
235 | .name = "omapirda", | ||
236 | .id = -1, | ||
237 | .dev = { | ||
238 | .platform_data = &h4_irda_data, | ||
239 | }, | ||
240 | .num_resources = 1, | ||
241 | .resource = h4_irda_resources, | ||
242 | }; | ||
243 | |||
244 | static struct omap_kp_platform_data h4_kp_data = { | ||
245 | .rows = 6, | ||
246 | .cols = 7, | ||
247 | .keymap = h4_keymap, | ||
248 | .rep = 1, | ||
249 | .row_gpios = row_gpios, | ||
250 | .col_gpios = col_gpios, | ||
251 | }; | ||
252 | |||
253 | static struct platform_device h4_kp_device = { | ||
254 | .name = "omap-keypad", | ||
255 | .id = -1, | ||
256 | .dev = { | ||
257 | .platform_data = &h4_kp_data, | ||
258 | }, | ||
259 | }; | ||
260 | |||
261 | static struct platform_device h4_lcd_device = { | ||
262 | .name = "lcd_h4", | ||
263 | .id = -1, | ||
264 | }; | ||
265 | |||
111 | static struct platform_device *h4_devices[] __initdata = { | 266 | static struct platform_device *h4_devices[] __initdata = { |
112 | &h4_smc91x_device, | 267 | &h4_smc91x_device, |
113 | &h4_flash_device, | 268 | &h4_flash_device, |
269 | &h4_irda_device, | ||
270 | &h4_kp_device, | ||
271 | &h4_lcd_device, | ||
114 | }; | 272 | }; |
115 | 273 | ||
116 | static inline void __init h4_init_smc91x(void) | 274 | static inline void __init h4_init_smc91x(void) |
@@ -157,7 +315,6 @@ static struct omap_mmc_config h4_mmc_config __initdata = { | |||
157 | }; | 315 | }; |
158 | 316 | ||
159 | static struct omap_lcd_config h4_lcd_config __initdata = { | 317 | static struct omap_lcd_config h4_lcd_config __initdata = { |
160 | .panel_name = "h4", | ||
161 | .ctrl_name = "internal", | 318 | .ctrl_name = "internal", |
162 | }; | 319 | }; |
163 | 320 | ||
@@ -174,6 +331,19 @@ static void __init omap_h4_init(void) | |||
174 | * You have to mux them off in device drivers later on | 331 | * You have to mux them off in device drivers later on |
175 | * if not needed. | 332 | * if not needed. |
176 | */ | 333 | */ |
334 | #if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE) | ||
335 | omap_cfg_reg(K15_24XX_UART3_TX); | ||
336 | omap_cfg_reg(K14_24XX_UART3_RX); | ||
337 | #endif | ||
338 | |||
339 | #if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE) | ||
340 | if (omap_has_menelaus()) { | ||
341 | row_gpios[5] = 0; | ||
342 | col_gpios[2] = 15; | ||
343 | col_gpios[6] = 18; | ||
344 | } | ||
345 | #endif | ||
346 | |||
177 | platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); | 347 | platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); |
178 | omap_board_config = h4_config; | 348 | omap_board_config = h4_config; |
179 | omap_board_config_size = ARRAY_SIZE(h4_config); | 349 | omap_board_config_size = ARRAY_SIZE(h4_config); |