Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[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 #include <mach/audio.h>
32
33 #include "generic.h"
34 #include "eseries.h"
35 #include "clock.h"
36
37 /* ---------------------- E750 LCD definitions -------------------- */
38
39 static struct w100_gen_regs e750_lcd_regs = {
40         .lcd_format =            0x00008003,
41         .lcdd_cntl1 =            0x00000000,
42         .lcdd_cntl2 =            0x0003ffff,
43         .genlcd_cntl1 =          0x00fff003,
44         .genlcd_cntl2 =          0x003c0f03,
45         .genlcd_cntl3 =          0x000143aa,
46 };
47
48 static struct w100_mode e750_lcd_mode = {
49         .xres            = 240,
50         .yres            = 320,
51         .left_margin     = 21,
52         .right_margin    = 22,
53         .upper_margin    = 5,
54         .lower_margin    = 4,
55         .crtc_ss         = 0x80150014,
56         .crtc_ls         = 0x8014000d,
57         .crtc_gs         = 0xc1000005,
58         .crtc_vpos_gs    = 0x00020147,
59         .crtc_rev        = 0x0040010a,
60         .crtc_dclk       = 0xa1700030,
61         .crtc_gclk       = 0x80cc0015,
62         .crtc_goe        = 0x80cc0015,
63         .crtc_ps1_active = 0x61060017,
64         .pll_freq        = 57,
65         .pixclk_divider         = 4,
66         .pixclk_divider_rotated = 4,
67         .pixclk_src     = CLK_SRC_XTAL,
68         .sysclk_divider  = 1,
69         .sysclk_src     = CLK_SRC_PLL,
70 };
71
72 static struct w100_gpio_regs e750_w100_gpio_info = {
73         .init_data1 = 0x01192f1b,
74         .gpio_dir1  = 0xd5ffdeff,
75         .gpio_oe1   = 0x000020bf,
76         .init_data2 = 0x010f010f,
77         .gpio_dir2  = 0xffffffff,
78         .gpio_oe2   = 0x000001cf,
79 };
80
81 static struct w100fb_mach_info e750_fb_info = {
82         .modelist   = &e750_lcd_mode,
83         .num_modes  = 1,
84         .regs       = &e750_lcd_regs,
85         .gpio       = &e750_w100_gpio_info,
86         .xtal_freq  = 14318000,
87         .xtal_dbl   = 1,
88 };
89
90 static struct resource e750_fb_resources[] = {
91         [0] = {
92                 .start          = 0x0c000000,
93                 .end            = 0x0cffffff,
94                 .flags          = IORESOURCE_MEM,
95         },
96 };
97
98 static struct platform_device e750_fb_device = {
99         .name           = "w100fb",
100         .id             = -1,
101         .dev            = {
102                 .platform_data  = &e750_fb_info,
103         },
104         .num_resources  = ARRAY_SIZE(e750_fb_resources),
105         .resource       = e750_fb_resources,
106 };
107
108 /* -------------------- e750 MFP parameters -------------------- */
109
110 static unsigned long e750_pin_config[] __initdata = {
111         /* Chip selects */
112         GPIO15_nCS_1,   /* CS1 - Flash */
113         GPIO79_nCS_3,   /* CS3 - IMAGEON */
114         GPIO80_nCS_4,   /* CS4 - TMIO */
115
116         /* Clocks */
117         GPIO11_3_6MHz,
118
119         /* BTUART */
120         GPIO42_BTUART_RXD,
121         GPIO43_BTUART_TXD,
122         GPIO44_BTUART_CTS,
123
124         /* TMIO controller */
125         GPIO19_GPIO, /* t7l66xb #PCLR */
126         GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
127
128         /* UDC */
129         GPIO13_GPIO,
130         GPIO3_GPIO,
131
132         /* IrDA */
133         GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
134
135         /* Audio power control */
136         GPIO4_GPIO,  /* Headphone amp power */
137         GPIO7_GPIO,  /* Speaker amp power */
138         GPIO37_GPIO, /* Headphone detect */
139
140         /* PC Card */
141         GPIO8_GPIO,   /* CD0 */
142         GPIO44_GPIO,  /* CD1 */
143         GPIO11_GPIO,  /* IRQ0 */
144         GPIO6_GPIO,   /* IRQ1 */
145         GPIO27_GPIO,  /* RST0 */
146         GPIO24_GPIO,  /* RST1 */
147         GPIO20_GPIO,  /* PWR0 */
148         GPIO23_GPIO,  /* PWR1 */
149         GPIO48_nPOE,
150         GPIO49_nPWE,
151         GPIO50_nPIOR,
152         GPIO51_nPIOW,
153         GPIO52_nPCE_1,
154         GPIO53_nPCE_2,
155         GPIO54_nPSKTSEL,
156         GPIO55_nPREG,
157         GPIO56_nPWAIT,
158         GPIO57_nIOIS16,
159
160         /* wakeup */
161         GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
162 };
163
164 /* ----------------- e750 tc6393xb parameters ------------------ */
165
166 static struct tc6393xb_platform_data e750_tc6393xb_info = {
167         .irq_base       = IRQ_BOARD_START,
168         .scr_pll2cr     = 0x0cc1,
169         .scr_gper       = 0,
170         .gpio_base      = -1,
171         .suspend        = &eseries_tmio_suspend,
172         .resume         = &eseries_tmio_resume,
173         .enable         = &eseries_tmio_enable,
174         .disable        = &eseries_tmio_disable,
175 };
176
177 static struct platform_device e750_tc6393xb_device = {
178         .name           = "tc6393xb",
179         .id             = -1,
180         .dev            = {
181                 .platform_data = &e750_tc6393xb_info,
182         },
183         .num_resources = 2,
184         .resource      = eseries_tmio_resources,
185 };
186
187 /* ------------------------------------------------------------- */
188
189 static struct platform_device *devices[] __initdata = {
190         &e750_fb_device,
191         &e750_tc6393xb_device,
192 };
193
194 static void __init e750_init(void)
195 {
196         pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
197         clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
198                         "GPIO11_CLK", NULL),
199         eseries_get_tmio_gpios();
200         platform_add_devices(devices, ARRAY_SIZE(devices));
201         pxa_set_udc_info(&e7xx_udc_mach_info);
202         pxa_set_ac97_info(NULL);
203         e7xx_irda_init();
204         pxa_set_ficp_info(&e7xx_ficp_platform_data);
205 }
206
207 MACHINE_START(E750, "Toshiba e750")
208         /* Maintainer: Ian Molton (spyro@f2s.com) */
209         .phys_io        = 0x40000000,
210         .io_pg_offst    = (io_p2v(0x40000000) >> 18) & 0xfffc,
211         .boot_params    = 0xa0000100,
212         .map_io         = pxa_map_io,
213         .init_irq       = pxa25x_init_irq,
214         .fixup          = eseries_fixup,
215         .init_machine   = e750_init,
216         .timer          = &pxa_timer,
217 MACHINE_END
218