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Ian Molton7dc96412008-08-19 12:14:21 +01001/*
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>
Ian Moltonb1ae1b72008-09-26 13:38:59 +010015#include <linux/clk.h>
16#include <linux/platform_device.h>
17#include <linux/mfd/t7l66xb.h>
18#include <linux/mtd/nand.h>
19#include <linux/mtd/partitions.h>
Ian Molton7dc96412008-08-19 12:14:21 +010020
21#include <asm/setup.h>
22#include <asm/mach/arch.h>
23#include <asm/mach-types.h>
24
Eric Miao51c62982009-01-02 23:17:22 +080025#include <mach/pxa25x.h>
Ian Moltonb1ae1b72008-09-26 13:38:59 +010026#include <mach/eseries-gpio.h>
Ian Molton0ec3cf62008-08-19 13:01:28 +010027#include <mach/pxafb.h>
Ian Moltonebcce7b2008-08-19 13:34:56 +010028#include <mach/udc.h>
Russell King80b02c12009-01-08 10:01:47 +000029#include <mach/irqs.h>
Ian Molton0ec3cf62008-08-19 13:01:28 +010030
Ian Molton7dc96412008-08-19 12:14:21 +010031#include "generic.h"
32#include "eseries.h"
Ian Moltonb1ae1b72008-09-26 13:38:59 +010033#include "clock.h"
Ian Molton7dc96412008-08-19 12:14:21 +010034
Ian Molton0ec3cf62008-08-19 13:01:28 +010035/* ------------------------ E400 LCD definitions ------------------------ */
36
37static struct pxafb_mode_info e400_pxafb_mode_info = {
38 .pixclock = 140703,
39 .xres = 240,
40 .yres = 320,
41 .bpp = 16,
42 .hsync_len = 4,
43 .left_margin = 28,
44 .right_margin = 8,
45 .vsync_len = 3,
46 .upper_margin = 5,
47 .lower_margin = 6,
48 .sync = 0,
49};
50
51static struct pxafb_mach_info e400_pxafb_mach_info = {
52 .modes = &e400_pxafb_mode_info,
53 .num_modes = 1,
Eric Miao95873192008-12-07 17:49:01 +080054 .lcd_conn = LCD_COLOR_TFT_16BPP,
Ian Molton0ec3cf62008-08-19 13:01:28 +010055 .lccr3 = 0,
56 .pxafb_backlight_power = NULL,
57};
58
59/* ------------------------ E400 MFP config ----------------------------- */
60
Ian Molton7dc96412008-08-19 12:14:21 +010061static unsigned long e400_pin_config[] __initdata = {
62 /* Chip selects */
63 GPIO15_nCS_1, /* CS1 - Flash */
64 GPIO80_nCS_4, /* CS4 - TMIO */
65
66 /* Clocks */
67 GPIO12_32KHz,
68
69 /* BTUART */
70 GPIO42_BTUART_RXD,
71 GPIO43_BTUART_TXD,
72 GPIO44_BTUART_CTS,
Ian Moltonb1ae1b72008-09-26 13:38:59 +010073
74 /* TMIO controller */
75 GPIO19_GPIO, /* t7l66xb #PCLR */
76 GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
Ian Molton7dc96412008-08-19 12:14:21 +010077
78 /* wakeup */
79 GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
80};
81
Ian Molton0ec3cf62008-08-19 13:01:28 +010082/* ---------------------------------------------------------------------- */
83
Ian Moltonb1ae1b72008-09-26 13:38:59 +010084static struct mtd_partition partition_a = {
85 .name = "Internal NAND flash",
86 .offset = 0,
87 .size = MTDPART_SIZ_FULL,
88};
89
90static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
91
92static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
93 .options = 0,
94 .offs = 4,
95 .len = 2,
96 .pattern = scan_ff_pattern
97};
98
99static struct tmio_nand_data e400_t7l66xb_nand_config = {
100 .num_partitions = 1,
101 .partition = &partition_a,
102 .badblock_pattern = &e400_t7l66xb_nand_bbt,
103};
104
105static struct t7l66xb_platform_data e400_t7l66xb_info = {
106 .irq_base = IRQ_BOARD_START,
107 .enable = &eseries_tmio_enable,
108 .suspend = &eseries_tmio_suspend,
109 .resume = &eseries_tmio_resume,
110
111 .nand_data = &e400_t7l66xb_nand_config,
112};
113
114static struct platform_device e400_t7l66xb_device = {
115 .name = "t7l66xb",
116 .id = -1,
117 .dev = {
118 .platform_data = &e400_t7l66xb_info,
119 },
120 .num_resources = 2,
121 .resource = eseries_tmio_resources,
122};
123
124/* ---------------------------------------------------------- */
125
126static struct platform_device *devices[] __initdata = {
127 &e400_t7l66xb_device,
128};
129
Ian Molton7dc96412008-08-19 12:14:21 +0100130static void __init e400_init(void)
131{
132 pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
Russell Kingcc155c62009-11-09 13:34:08 +0800133 pxa_set_ffuart_info(NULL);
134 pxa_set_btuart_info(NULL);
135 pxa_set_stuart_info(NULL);
Ian Moltonb1ae1b72008-09-26 13:38:59 +0100136 /* Fixme - e400 may have a switched clock */
137 eseries_register_clks();
138 eseries_get_tmio_gpios();
Ian Molton0ec3cf62008-08-19 13:01:28 +0100139 set_pxa_fb_info(&e400_pxafb_mach_info);
Ian Moltonb1ae1b72008-09-26 13:38:59 +0100140 platform_add_devices(devices, ARRAY_SIZE(devices));
Ian Moltonebcce7b2008-08-19 13:34:56 +0100141 pxa_set_udc_info(&e7xx_udc_mach_info);
Ian Molton7dc96412008-08-19 12:14:21 +0100142}
143
144MACHINE_START(E400, "Toshiba e400")
145 /* Maintainer: Ian Molton (spyro@f2s.com) */
146 .phys_io = 0x40000000,
147 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
148 .boot_params = 0xa0000100,
149 .map_io = pxa_map_io,
150 .init_irq = pxa25x_init_irq,
151 .fixup = eseries_fixup,
152 .init_machine = e400_init,
153 .timer = &pxa_timer,
154MACHINE_END
155