2 * Hardware definitions for the Toshiba eseries PDAs
4 * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
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
13 #include <linux/kernel.h>
14 #include <linux/init.h>
15 #include <linux/device.h>
16 #include <linux/platform_device.h>
18 #include <linux/mfd/tc6393xb.h>
20 #include <video/w100fb.h>
22 #include <asm/setup.h>
23 #include <asm/mach/arch.h>
24 #include <asm/mach-types.h>
26 #include <mach/pxa25x.h>
27 #include <mach/eseries-gpio.h>
29 #include <mach/irqs.h>
35 /* ------------------------ e800 LCD definitions ------------------------- */
37 static struct w100_gen_regs e800_lcd_regs
= {
38 .lcd_format
= 0x00008003,
39 .lcdd_cntl1
= 0x02a00000,
40 .lcdd_cntl2
= 0x0003ffff,
41 .genlcd_cntl1
= 0x000ff2a3,
42 .genlcd_cntl2
= 0x000002a3,
43 .genlcd_cntl3
= 0x000102aa,
46 static struct w100_mode e800_lcd_mode
[2] = {
54 .crtc_ss
= 0x80350034,
55 .crtc_ls
= 0x802b0026,
56 .crtc_gs
= 0x80160016,
57 .crtc_vpos_gs
= 0x00020003,
58 .crtc_rev
= 0x0040001d,
59 .crtc_dclk
= 0xe0000000,
60 .crtc_gclk
= 0x82a50049,
61 .crtc_goe
= 0x80ee001c,
62 .crtc_ps1_active
= 0x00000000,
65 .pixclk_divider_rotated
= 6,
66 .pixclk_src
= CLK_SRC_PLL
,
68 .sysclk_src
= CLK_SRC_PLL
,
77 .crtc_ss
= 0xd010000f,
78 .crtc_ls
= 0x80070003,
79 .crtc_gs
= 0x80000000,
80 .crtc_vpos_gs
= 0x01460147,
81 .crtc_rev
= 0x00400003,
82 .crtc_dclk
= 0xa1700030,
83 .crtc_gclk
= 0x814b0008,
84 .crtc_goe
= 0x80cc0015,
85 .crtc_ps1_active
= 0x00000000,
87 .pixclk_divider
= 6, /* Wince uses 14 which gives a */
88 .pixclk_divider_rotated
= 6, /* 7MHz Pclk. We use a 14MHz one */
89 .pixclk_src
= CLK_SRC_PLL
,
91 .sysclk_src
= CLK_SRC_PLL
,
96 static struct w100_gpio_regs e800_w100_gpio_info
= {
97 .init_data1
= 0xc13fc019,
98 .gpio_dir1
= 0x3e40df7f,
99 .gpio_oe1
= 0x003c3000,
100 .init_data2
= 0x00000000,
101 .gpio_dir2
= 0x00000000,
102 .gpio_oe2
= 0x00000000,
105 static struct w100_mem_info e800_w100_mem_info
= {
106 .ext_cntl
= 0x09640011,
107 .sdram_mode_reg
= 0x00600021,
108 .ext_timing_cntl
= 0x10001545,
109 .io_cntl
= 0x7ddd7333,
113 static void e800_tg_change(struct w100fb_par
*par
)
117 tmp
= w100fb_gpio_read(W100_GPIO_PORT_A
);
118 if (par
->mode
->xres
== 480)
122 w100fb_gpio_write(W100_GPIO_PORT_A
, tmp
);
125 static struct w100_tg_info e800_tg_info
= {
126 .change
= e800_tg_change
,
129 static struct w100fb_mach_info e800_fb_info
= {
130 .modelist
= e800_lcd_mode
,
132 .regs
= &e800_lcd_regs
,
133 .gpio
= &e800_w100_gpio_info
,
134 .mem
= &e800_w100_mem_info
,
136 .xtal_freq
= 16000000,
139 static struct resource e800_fb_resources
[] = {
143 .flags
= IORESOURCE_MEM
,
147 static struct platform_device e800_fb_device
= {
151 .platform_data
= &e800_fb_info
,
153 .num_resources
= ARRAY_SIZE(e800_fb_resources
),
154 .resource
= e800_fb_resources
,
157 /* --------------------------- UDC definitions --------------------------- */
159 static struct pxa2xx_udc_mach_info e800_udc_mach_info
= {
160 .gpio_vbus
= GPIO_E800_USB_DISC
,
161 .gpio_pullup
= GPIO_E800_USB_PULLUP
,
162 .gpio_pullup_inverted
= 1
165 /* ----------------- e800 tc6393xb parameters ------------------ */
167 static struct tc6393xb_platform_data e800_tc6393xb_info
= {
168 .irq_base
= IRQ_BOARD_START
,
169 .scr_pll2cr
= 0x0cc1,
172 .suspend
= &eseries_tmio_suspend
,
173 .resume
= &eseries_tmio_resume
,
174 .enable
= &eseries_tmio_enable
,
175 .disable
= &eseries_tmio_disable
,
178 static struct platform_device e800_tc6393xb_device
= {
182 .platform_data
= &e800_tc6393xb_info
,
185 .resource
= eseries_tmio_resources
,
188 /* ----------------------------------------------------------------------- */
190 static struct platform_device
*devices
[] __initdata
= {
192 &e800_tc6393xb_device
,
195 static void __init
e800_init(void)
197 clk_add_alias("CLK_CK3P6MI", &e800_tc6393xb_device
.dev
,
199 eseries_get_tmio_gpios();
200 platform_add_devices(devices
, ARRAY_SIZE(devices
));
201 pxa_set_udc_info(&e800_udc_mach_info
);
204 MACHINE_START(E800
, "Toshiba e800")
205 /* Maintainer: Ian Molton (spyro@f2s.com) */
206 .phys_io
= 0x40000000,
207 .io_pg_offst
= (io_p2v(0x40000000) >> 18) & 0xfffc,
208 .boot_params
= 0xa0000100,
209 .map_io
= pxa_map_io
,
210 .init_irq
= pxa25x_init_irq
,
211 .fixup
= eseries_fixup
,
212 .init_machine
= e800_init
,