diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap1/Kconfig | 6 | ||||
-rw-r--r-- | arch/arm/mach-omap1/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-htcherald.c | 247 |
3 files changed, 254 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 323272651933..27f489747bbd 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig | |||
@@ -57,6 +57,12 @@ config MACH_OMAP_HTCWIZARD | |||
57 | help | 57 | help |
58 | HTC Wizard smartphone support (AKA QTEK 9100, ...) | 58 | HTC Wizard smartphone support (AKA QTEK 9100, ...) |
59 | 59 | ||
60 | config MACH_HERALD | ||
61 | bool "HTC Herald" | ||
62 | depends on ARCH_OMAP850 | ||
63 | help | ||
64 | HTC Herald smartphone support (AKA T-Mobile Wing, ...) | ||
65 | |||
60 | config MACH_OMAP_OSK | 66 | config MACH_OMAP_OSK |
61 | bool "TI OSK Support" | 67 | bool "TI OSK Support" |
62 | depends on ARCH_OMAP1 && ARCH_OMAP16XX | 68 | depends on ARCH_OMAP1 && ARCH_OMAP16XX |
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index 6867cd3ad0b4..87e539aa8ad9 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile | |||
@@ -34,6 +34,7 @@ obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o | |||
34 | obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o | 34 | obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o |
35 | obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o | 35 | obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o |
36 | obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o | 36 | obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o |
37 | obj-$(CONFIG_MACH_HERALD) += board-htcherald.o | ||
37 | 38 | ||
38 | ifeq ($(CONFIG_ARCH_OMAP15XX),y) | 39 | ifeq ($(CONFIG_ARCH_OMAP15XX),y) |
39 | # Innovator-1510 FPGA | 40 | # Innovator-1510 FPGA |
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c new file mode 100644 index 000000000000..5f28a5ceacac --- /dev/null +++ b/arch/arm/mach-omap1/board-htcherald.c | |||
@@ -0,0 +1,247 @@ | |||
1 | /* | ||
2 | * HTC Herald board configuration | ||
3 | * Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com> | ||
4 | * Copyright (C) 2009 Wing Linux | ||
5 | * | ||
6 | * Based on the board-htcwizard.c file from the linwizard project: | ||
7 | * Copyright (C) 2006 Unai Uribarri | ||
8 | * Copyright (C) 2008 linwizard.sourceforge.net | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License as | ||
12 | * published by the Free Software Foundation; either version 2 of the | ||
13 | * License, or (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, but | ||
16 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
18 | * General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, write to the Free Software | ||
22 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
23 | * 02110-1301, USA. | ||
24 | * | ||
25 | */ | ||
26 | |||
27 | #include <linux/kernel.h> | ||
28 | #include <linux/init.h> | ||
29 | #include <linux/platform_device.h> | ||
30 | #include <linux/input.h> | ||
31 | #include <linux/bootmem.h> | ||
32 | #include <linux/io.h> | ||
33 | #include <linux/gpio.h> | ||
34 | |||
35 | #include <asm/mach-types.h> | ||
36 | #include <asm/mach/arch.h> | ||
37 | |||
38 | #include <plat/omap7xx.h> | ||
39 | #include <plat/common.h> | ||
40 | #include <plat/board.h> | ||
41 | #include <plat/keypad.h> | ||
42 | |||
43 | #include <mach/irqs.h> | ||
44 | |||
45 | #include <linux/delay.h> | ||
46 | |||
47 | /* LCD register definition */ | ||
48 | #define OMAP_LCDC_CONTROL (0xfffec000 + 0x00) | ||
49 | #define OMAP_LCDC_STATUS (0xfffec000 + 0x10) | ||
50 | #define OMAP_DMA_LCD_CCR (0xfffee300 + 0xc2) | ||
51 | #define OMAP_DMA_LCD_CTRL (0xfffee300 + 0xc4) | ||
52 | #define OMAP_LCDC_CTRL_LCD_EN (1 << 0) | ||
53 | #define OMAP_LCDC_STAT_DONE (1 << 0) | ||
54 | |||
55 | static struct omap_lcd_config htcherald_lcd_config __initdata = { | ||
56 | .ctrl_name = "internal", | ||
57 | }; | ||
58 | |||
59 | static struct omap_board_config_kernel htcherald_config[] __initdata = { | ||
60 | { OMAP_TAG_LCD, &htcherald_lcd_config }, | ||
61 | }; | ||
62 | |||
63 | /* Keyboard definition */ | ||
64 | |||
65 | static int htc_herald_keymap[] = { | ||
66 | KEY(0, 0, KEY_RECORD), /* Mail button */ | ||
67 | KEY(0, 1, KEY_CAMERA), /* Camera */ | ||
68 | KEY(0, 2, KEY_PHONE), /* Send key */ | ||
69 | KEY(0, 3, KEY_VOLUMEUP), /* Volume up */ | ||
70 | KEY(0, 4, KEY_F2), /* Right bar (landscape) */ | ||
71 | KEY(0, 5, KEY_MAIL), /* Win key (portrait) */ | ||
72 | KEY(0, 6, KEY_DIRECTORY), /* Right bar (protrait) */ | ||
73 | KEY(1, 0, KEY_LEFTCTRL), /* Windows key */ | ||
74 | KEY(1, 1, KEY_COMMA), | ||
75 | KEY(1, 2, KEY_M), | ||
76 | KEY(1, 3, KEY_K), | ||
77 | KEY(1, 4, KEY_SLASH), /* OK key */ | ||
78 | KEY(1, 5, KEY_I), | ||
79 | KEY(1, 6, KEY_U), | ||
80 | KEY(2, 0, KEY_LEFTALT), | ||
81 | KEY(2, 1, KEY_TAB), | ||
82 | KEY(2, 2, KEY_N), | ||
83 | KEY(2, 3, KEY_J), | ||
84 | KEY(2, 4, KEY_ENTER), | ||
85 | KEY(2, 5, KEY_H), | ||
86 | KEY(2, 6, KEY_Y), | ||
87 | KEY(3, 0, KEY_SPACE), | ||
88 | KEY(3, 1, KEY_L), | ||
89 | KEY(3, 2, KEY_B), | ||
90 | KEY(3, 3, KEY_V), | ||
91 | KEY(3, 4, KEY_BACKSPACE), | ||
92 | KEY(3, 5, KEY_G), | ||
93 | KEY(3, 6, KEY_T), | ||
94 | KEY(4, 0, KEY_CAPSLOCK), /* Shift */ | ||
95 | KEY(4, 1, KEY_C), | ||
96 | KEY(4, 2, KEY_F), | ||
97 | KEY(4, 3, KEY_R), | ||
98 | KEY(4, 4, KEY_O), | ||
99 | KEY(4, 5, KEY_E), | ||
100 | KEY(4, 6, KEY_D), | ||
101 | KEY(5, 0, KEY_X), | ||
102 | KEY(5, 1, KEY_Z), | ||
103 | KEY(5, 2, KEY_S), | ||
104 | KEY(5, 3, KEY_W), | ||
105 | KEY(5, 4, KEY_P), | ||
106 | KEY(5, 5, KEY_Q), | ||
107 | KEY(5, 6, KEY_A), | ||
108 | KEY(6, 0, KEY_CONNECT), /* Voice button */ | ||
109 | KEY(6, 2, KEY_CANCEL), /* End key */ | ||
110 | KEY(6, 3, KEY_VOLUMEDOWN), /* Volume down */ | ||
111 | KEY(6, 4, KEY_F1), /* Left bar (landscape) */ | ||
112 | KEY(6, 5, KEY_WWW), /* OK button (portrait) */ | ||
113 | KEY(6, 6, KEY_CALENDAR), /* Left bar (portrait) */ | ||
114 | 0 | ||
115 | }; | ||
116 | |||
117 | struct omap_kp_platform_data htcherald_kp_data = { | ||
118 | .rows = 7, | ||
119 | .cols = 7, | ||
120 | .delay = 20, | ||
121 | .rep = 1, | ||
122 | .keymap = htc_herald_keymap, | ||
123 | }; | ||
124 | |||
125 | static struct resource kp_resources[] = { | ||
126 | [0] = { | ||
127 | .start = INT_7XX_MPUIO_KEYPAD, | ||
128 | .end = INT_7XX_MPUIO_KEYPAD, | ||
129 | .flags = IORESOURCE_IRQ, | ||
130 | }, | ||
131 | }; | ||
132 | |||
133 | static struct platform_device kp_device = { | ||
134 | .name = "omap-keypad", | ||
135 | .id = -1, | ||
136 | .dev = { | ||
137 | .platform_data = &htcherald_kp_data, | ||
138 | }, | ||
139 | .num_resources = ARRAY_SIZE(kp_resources), | ||
140 | .resource = kp_resources, | ||
141 | }; | ||
142 | |||
143 | /* LCD Device resources */ | ||
144 | static struct platform_device lcd_device = { | ||
145 | .name = "lcd_htcherald", | ||
146 | .id = -1, | ||
147 | }; | ||
148 | |||
149 | static struct platform_device *devices[] __initdata = { | ||
150 | &kp_device, | ||
151 | &lcd_device, | ||
152 | }; | ||
153 | |||
154 | /* | ||
155 | * Init functions from here on | ||
156 | */ | ||
157 | |||
158 | static void __init htcherald_lcd_init(void) | ||
159 | { | ||
160 | u32 reg; | ||
161 | unsigned int tries = 200; | ||
162 | |||
163 | /* disable controller if active */ | ||
164 | reg = omap_readl(OMAP_LCDC_CONTROL); | ||
165 | if (reg & OMAP_LCDC_CTRL_LCD_EN) { | ||
166 | reg &= ~OMAP_LCDC_CTRL_LCD_EN; | ||
167 | omap_writel(reg, OMAP_LCDC_CONTROL); | ||
168 | |||
169 | /* wait for end of frame */ | ||
170 | while (!(omap_readl(OMAP_LCDC_STATUS) & OMAP_LCDC_STAT_DONE)) { | ||
171 | tries--; | ||
172 | if (!tries) | ||
173 | break; | ||
174 | } | ||
175 | if (!tries) | ||
176 | printk(KERN_WARNING "Timeout waiting for end of frame " | ||
177 | "-- LCD may not be available\n"); | ||
178 | |||
179 | /* turn off DMA */ | ||
180 | reg = omap_readw(OMAP_DMA_LCD_CCR); | ||
181 | reg &= ~(1 << 7); | ||
182 | omap_writew(reg, OMAP_DMA_LCD_CCR); | ||
183 | |||
184 | reg = omap_readw(OMAP_DMA_LCD_CTRL); | ||
185 | reg &= ~(1 << 8); | ||
186 | omap_writew(reg, OMAP_DMA_LCD_CTRL); | ||
187 | } | ||
188 | } | ||
189 | |||
190 | static void __init htcherald_map_io(void) | ||
191 | { | ||
192 | omap1_map_common_io(); | ||
193 | |||
194 | /* | ||
195 | * The LCD panel must be disabled and DMA turned off here, as doing | ||
196 | * it later causes the LCD never to reinitialize. | ||
197 | */ | ||
198 | htcherald_lcd_init(); | ||
199 | |||
200 | printk(KERN_INFO "htcherald_map_io done.\n"); | ||
201 | } | ||
202 | |||
203 | static void __init htcherald_disable_watchdog(void) | ||
204 | { | ||
205 | /* Disable watchdog if running */ | ||
206 | if (omap_readl(OMAP_WDT_TIMER_MODE) & 0x8000) { | ||
207 | /* | ||
208 | * disable a potentially running watchdog timer before | ||
209 | * it kills us. | ||
210 | */ | ||
211 | printk(KERN_WARNING "OMAP850 Watchdog seems to be activated, disabling it for now.\n"); | ||
212 | omap_writel(0xF5, OMAP_WDT_TIMER_MODE); | ||
213 | omap_writel(0xA0, OMAP_WDT_TIMER_MODE); | ||
214 | } | ||
215 | } | ||
216 | |||
217 | static void __init htcherald_init(void) | ||
218 | { | ||
219 | printk(KERN_INFO "HTC Herald init.\n"); | ||
220 | |||
221 | omap_gpio_init(); | ||
222 | |||
223 | omap_board_config = htcherald_config; | ||
224 | omap_board_config_size = ARRAY_SIZE(htcherald_config); | ||
225 | platform_add_devices(devices, ARRAY_SIZE(devices)); | ||
226 | |||
227 | htcherald_disable_watchdog(); | ||
228 | } | ||
229 | |||
230 | static void __init htcherald_init_irq(void) | ||
231 | { | ||
232 | printk(KERN_INFO "htcherald_init_irq.\n"); | ||
233 | omap1_init_common_hw(); | ||
234 | omap_init_irq(); | ||
235 | } | ||
236 | |||
237 | MACHINE_START(HERALD, "HTC Herald") | ||
238 | /* Maintainer: Cory Maccarrone <darkstar6262@gmail.com> */ | ||
239 | /* Maintainer: wing-linux.sourceforge.net */ | ||
240 | .phys_io = 0xfff00000, | ||
241 | .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, | ||
242 | .boot_params = 0x10000100, | ||
243 | .map_io = htcherald_map_io, | ||
244 | .init_irq = htcherald_init_irq, | ||
245 | .init_machine = htcherald_init, | ||
246 | .timer = &omap_timer, | ||
247 | MACHINE_END | ||