Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder...
[linux-2.6] / arch / arm / mach-pxa / e750.c
1 /*
2  * Hardware definitions for the Toshiba eseries PDAs
3  *
4  * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
5  *
6  * This file is licensed under
7  * the terms of the GNU General Public License version 2. This program
8  * is licensed "as is" without any warranty of any kind, whether express
9  * or implied.
10  *
11  */
12
13 #include <linux/kernel.h>
14 #include <linux/init.h>
15 #include <linux/device.h>
16 #include <linux/platform_device.h>
17 #include <linux/fb.h>
18 #include <linux/mfd/tc6393xb.h>
19
20 #include <video/w100fb.h>
21
22 #include <asm/setup.h>
23 #include <asm/mach/arch.h>
24 #include <asm/mach-types.h>
25
26 #include <mach/pxa25x.h>
27 #include <mach/eseries-gpio.h>
28 #include <mach/udc.h>
29 #include <mach/irda.h>
30 #include <mach/irqs.h>
31
32 #include "generic.h"
33 #include "eseries.h"
34 #include "clock.h"
35
36 /* ---------------------- E750 LCD definitions -------------------- */
37
38 static struct w100_gen_regs e750_lcd_regs = {
39         .lcd_format =            0x00008003,
40         .lcdd_cntl1 =            0x00000000,
41         .lcdd_cntl2 =            0x0003ffff,
42         .genlcd_cntl1 =          0x00fff003,
43         .genlcd_cntl2 =          0x003c0f03,
44         .genlcd_cntl3 =          0x000143aa,
45 };
46
47 static struct w100_mode e750_lcd_mode = {
48         .xres            = 240,
49         .yres            = 320,
50         .left_margin     = 21,
51         .right_margin    = 22,
52         .upper_margin    = 5,
53         .lower_margin    = 4,
54         .crtc_ss         = 0x80150014,
55         .crtc_ls         = 0x8014000d,
56         .crtc_gs         = 0xc1000005,
57         .crtc_vpos_gs    = 0x00020147,
58         .crtc_rev        = 0x0040010a,
59         .crtc_dclk       = 0xa1700030,
60         .crtc_gclk       = 0x80cc0015,
61         .crtc_goe        = 0x80cc0015,
62         .crtc_ps1_active = 0x61060017,
63         .pll_freq        = 57,
64         .pixclk_divider         = 4,
65         .pixclk_divider_rotated = 4,
66         .pixclk_src     = CLK_SRC_XTAL,
67         .sysclk_divider  = 1,
68         .sysclk_src     = CLK_SRC_PLL,
69 };
70
71 static struct w100_gpio_regs e750_w100_gpio_info = {
72         .init_data1 = 0x01192f1b,
73         .gpio_dir1  = 0xd5ffdeff,
74         .gpio_oe1   = 0x000020bf,
75         .init_data2 = 0x010f010f,
76         .gpio_dir2  = 0xffffffff,
77         .gpio_oe2   = 0x000001cf,
78 };
79
80 static struct w100fb_mach_info e750_fb_info = {
81         .modelist   = &e750_lcd_mode,
82         .num_modes  = 1,
83         .regs       = &e750_lcd_regs,
84         .gpio       = &e750_w100_gpio_info,
85         .xtal_freq  = 14318000,
86         .xtal_dbl   = 1,
87 };
88
89 static struct resource e750_fb_resources[] = {
90         [0] = {
91                 .start          = 0x0c000000,
92                 .end            = 0x0cffffff,
93                 .flags          = IORESOURCE_MEM,
94         },
95 };
96
97 static struct platform_device e750_fb_device = {
98         .name           = "w100fb",
99         .id             = -1,
100         .dev            = {
101                 .platform_data  = &e750_fb_info,
102         },
103         .num_resources  = ARRAY_SIZE(e750_fb_resources),
104         .resource       = e750_fb_resources,
105 };
106
107 /* -------------------- e750 MFP parameters -------------------- */
108
109 static unsigned long e750_pin_config[] __initdata = {
110         /* Chip selects */
111         GPIO15_nCS_1,   /* CS1 - Flash */
112         GPIO79_nCS_3,   /* CS3 - IMAGEON */
113         GPIO80_nCS_4,   /* CS4 - TMIO */
114
115         /* Clocks */
116         GPIO11_3_6MHz,
117
118         /* BTUART */
119         GPIO42_BTUART_RXD,
120         GPIO43_BTUART_TXD,
121         GPIO44_BTUART_CTS,
122
123         /* TMIO controller */
124         GPIO19_GPIO, /* t7l66xb #PCLR */
125         GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
126
127         /* UDC */
128         GPIO13_GPIO,
129         GPIO3_GPIO,
130
131         /* IrDA */
132         GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
133
134         /* Audio power control */
135         GPIO4_GPIO,  /* Headphone amp power */
136         GPIO7_GPIO,  /* Speaker amp power */
137         GPIO37_GPIO, /* Headphone detect */
138
139         /* PC Card */
140         GPIO8_GPIO,   /* CD0 */
141         GPIO44_GPIO,  /* CD1 */
142         GPIO11_GPIO,  /* IRQ0 */
143         GPIO6_GPIO,   /* IRQ1 */
144         GPIO27_GPIO,  /* RST0 */
145         GPIO24_GPIO,  /* RST1 */
146         GPIO20_GPIO,  /* PWR0 */
147         GPIO23_GPIO,  /* PWR1 */
148         GPIO48_nPOE,
149         GPIO49_nPWE,
150         GPIO50_nPIOR,
151         GPIO51_nPIOW,
152         GPIO52_nPCE_1,
153         GPIO53_nPCE_2,
154         GPIO54_nPSKTSEL,
155         GPIO55_nPREG,
156         GPIO56_nPWAIT,
157         GPIO57_nIOIS16,
158
159         /* wakeup */
160         GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
161 };
162
163 /* ----------------- e750 tc6393xb parameters ------------------ */
164
165 static struct tc6393xb_platform_data e750_tc6393xb_info = {
166         .irq_base       = IRQ_BOARD_START,
167         .scr_pll2cr     = 0x0cc1,
168         .scr_gper       = 0,
169         .gpio_base      = -1,
170         .suspend        = &eseries_tmio_suspend,
171         .resume         = &eseries_tmio_resume,
172         .enable         = &eseries_tmio_enable,
173         .disable        = &eseries_tmio_disable,
174 };
175
176 static struct platform_device e750_tc6393xb_device = {
177         .name           = "tc6393xb",
178         .id             = -1,
179         .dev            = {
180                 .platform_data = &e750_tc6393xb_info,
181         },
182         .num_resources = 2,
183         .resource      = eseries_tmio_resources,
184 };
185
186 /* ------------------------------------------------------------- */
187
188 static struct platform_device *devices[] __initdata = {
189         &e750_fb_device,
190         &e750_tc6393xb_device,
191 };
192
193 static void __init e750_init(void)
194 {
195         pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
196         clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
197                         "GPIO11_CLK", NULL),
198         eseries_get_tmio_gpios();
199         platform_add_devices(devices, ARRAY_SIZE(devices));
200         pxa_set_udc_info(&e7xx_udc_mach_info);
201         e7xx_irda_init();
202         pxa_set_ficp_info(&e7xx_ficp_platform_data);
203 }
204
205 MACHINE_START(E750, "Toshiba e750")
206         /* Maintainer: Ian Molton (spyro@f2s.com) */
207         .phys_io        = 0x40000000,
208         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
209         .boot_params    = 0xa0000100,
210         .map_io         = pxa_map_io,
211         .init_irq       = pxa25x_init_irq,
212         .fixup          = eseries_fixup,
213         .init_machine   = e750_init,
214         .timer          = &pxa_timer,
215 MACHINE_END
216