Merge branch 'devel'
[sfrench/cifs-2.6.git] / 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/mfp-pxa25x.h>
27 #include <mach/pxa-regs.h>
28 #include <mach/hardware.h>
29 #include <mach/eseries-gpio.h>
30 #include <mach/udc.h>
31 #include <mach/irda.h>
32 #include <mach/irqs.h>
33
34 #include "generic.h"
35 #include "eseries.h"
36 #include "clock.h"
37
38 /* ---------------------- E750 LCD definitions -------------------- */
39
40 static struct w100_gen_regs e750_lcd_regs = {
41         .lcd_format =            0x00008003,
42         .lcdd_cntl1 =            0x00000000,
43         .lcdd_cntl2 =            0x0003ffff,
44         .genlcd_cntl1 =          0x00fff003,
45         .genlcd_cntl2 =          0x003c0f03,
46         .genlcd_cntl3 =          0x000143aa,
47 };
48
49 static struct w100_mode e750_lcd_mode = {
50         .xres            = 240,
51         .yres            = 320,
52         .left_margin     = 21,
53         .right_margin    = 22,
54         .upper_margin    = 5,
55         .lower_margin    = 4,
56         .crtc_ss         = 0x80150014,
57         .crtc_ls         = 0x8014000d,
58         .crtc_gs         = 0xc1000005,
59         .crtc_vpos_gs    = 0x00020147,
60         .crtc_rev        = 0x0040010a,
61         .crtc_dclk       = 0xa1700030,
62         .crtc_gclk       = 0x80cc0015,
63         .crtc_goe        = 0x80cc0015,
64         .crtc_ps1_active = 0x61060017,
65         .pll_freq        = 57,
66         .pixclk_divider         = 4,
67         .pixclk_divider_rotated = 4,
68         .pixclk_src     = CLK_SRC_XTAL,
69         .sysclk_divider  = 1,
70         .sysclk_src     = CLK_SRC_PLL,
71 };
72
73 static struct w100_gpio_regs e750_w100_gpio_info = {
74         .init_data1 = 0x01192f1b,
75         .gpio_dir1  = 0xd5ffdeff,
76         .gpio_oe1   = 0x000020bf,
77         .init_data2 = 0x010f010f,
78         .gpio_dir2  = 0xffffffff,
79         .gpio_oe2   = 0x000001cf,
80 };
81
82 static struct w100fb_mach_info e750_fb_info = {
83         .modelist   = &e750_lcd_mode,
84         .num_modes  = 1,
85         .regs       = &e750_lcd_regs,
86         .gpio       = &e750_w100_gpio_info,
87         .xtal_freq  = 14318000,
88         .xtal_dbl   = 1,
89 };
90
91 static struct resource e750_fb_resources[] = {
92         [0] = {
93                 .start          = 0x0c000000,
94                 .end            = 0x0cffffff,
95                 .flags          = IORESOURCE_MEM,
96         },
97 };
98
99 static struct platform_device e750_fb_device = {
100         .name           = "w100fb",
101         .id             = -1,
102         .dev            = {
103                 .platform_data  = &e750_fb_info,
104         },
105         .num_resources  = ARRAY_SIZE(e750_fb_resources),
106         .resource       = e750_fb_resources,
107 };
108
109 /* -------------------- e750 MFP parameters -------------------- */
110
111 static unsigned long e750_pin_config[] __initdata = {
112         /* Chip selects */
113         GPIO15_nCS_1,   /* CS1 - Flash */
114         GPIO79_nCS_3,   /* CS3 - IMAGEON */
115         GPIO80_nCS_4,   /* CS4 - TMIO */
116
117         /* Clocks */
118         GPIO11_3_6MHz,
119
120         /* BTUART */
121         GPIO42_BTUART_RXD,
122         GPIO43_BTUART_TXD,
123         GPIO44_BTUART_CTS,
124
125         /* TMIO controller */
126         GPIO19_GPIO, /* t7l66xb #PCLR */
127         GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
128
129         /* UDC */
130         GPIO13_GPIO,
131         GPIO3_GPIO,
132
133         /* IrDA */
134         GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
135
136         /* PC Card */
137         GPIO8_GPIO,   /* CD0 */
138         GPIO44_GPIO,  /* CD1 */
139         GPIO11_GPIO,  /* IRQ0 */
140         GPIO6_GPIO,   /* IRQ1 */
141         GPIO27_GPIO,  /* RST0 */
142         GPIO24_GPIO,  /* RST1 */
143         GPIO20_GPIO,  /* PWR0 */
144         GPIO23_GPIO,  /* PWR1 */
145         GPIO48_nPOE,
146         GPIO49_nPWE,
147         GPIO50_nPIOR,
148         GPIO51_nPIOW,
149         GPIO52_nPCE_1,
150         GPIO53_nPCE_2,
151         GPIO54_nPSKTSEL,
152         GPIO55_nPREG,
153         GPIO56_nPWAIT,
154         GPIO57_nIOIS16,
155
156         /* wakeup */
157         GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
158 };
159
160 /* ----------------- e750 tc6393xb parameters ------------------ */
161
162 static struct tc6393xb_platform_data e750_tc6393xb_info = {
163         .irq_base       = IRQ_BOARD_START,
164         .scr_pll2cr     = 0x0cc1,
165         .scr_gper       = 0,
166         .gpio_base      = -1,
167         .suspend        = &eseries_tmio_suspend,
168         .resume         = &eseries_tmio_resume,
169         .enable         = &eseries_tmio_enable,
170         .disable        = &eseries_tmio_disable,
171 };
172
173 static struct platform_device e750_tc6393xb_device = {
174         .name           = "tc6393xb",
175         .id             = -1,
176         .dev            = {
177                 .platform_data = &e750_tc6393xb_info,
178         },
179         .num_resources = 2,
180         .resource      = eseries_tmio_resources,
181 };
182
183 /* ------------------------------------------------------------- */
184
185 static struct platform_device *devices[] __initdata = {
186         &e750_fb_device,
187         &e750_tc6393xb_device,
188 };
189
190 static void __init e750_init(void)
191 {
192         pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
193         clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev,
194                         "GPIO11_CLK", NULL),
195         eseries_get_tmio_gpios();
196         platform_add_devices(devices, ARRAY_SIZE(devices));
197         pxa_set_udc_info(&e7xx_udc_mach_info);
198         e7xx_irda_init();
199         pxa_set_ficp_info(&e7xx_ficp_platform_data);
200 }
201
202 MACHINE_START(E750, "Toshiba e750")
203         /* Maintainer: Ian Molton (spyro@f2s.com) */
204         .phys_io        = 0x40000000,
205         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
206         .boot_params    = 0xa0000100,
207         .map_io         = pxa_map_io,
208         .init_irq       = pxa25x_init_irq,
209         .fixup          = eseries_fixup,
210         .init_machine   = e750_init,
211         .timer          = &pxa_timer,
212 MACHINE_END
213