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7dc96414 IM |
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> | |
b1ae1b7b IM |
15 | #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> | |
7dc96414 IM |
20 | |
21 | #include <asm/setup.h> | |
22 | #include <asm/mach/arch.h> | |
23 | #include <asm/mach-types.h> | |
24 | ||
51c62982 | 25 | #include <mach/pxa25x.h> |
b1ae1b7b | 26 | #include <mach/eseries-gpio.h> |
0ec3cf69 | 27 | #include <mach/pxafb.h> |
ebcce7b1 | 28 | #include <mach/udc.h> |
80b02c17 | 29 | #include <mach/irqs.h> |
0ec3cf69 | 30 | |
7dc96414 IM |
31 | #include "generic.h" |
32 | #include "eseries.h" | |
b1ae1b7b | 33 | #include "clock.h" |
7dc96414 | 34 | |
0ec3cf69 IM |
35 | /* ------------------------ E400 LCD definitions ------------------------ */ |
36 | ||
37 | static 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 | ||
51 | static struct pxafb_mach_info e400_pxafb_mach_info = { | |
52 | .modes = &e400_pxafb_mode_info, | |
53 | .num_modes = 1, | |
9587319b | 54 | .lcd_conn = LCD_COLOR_TFT_16BPP, |
0ec3cf69 IM |
55 | .lccr3 = 0, |
56 | .pxafb_backlight_power = NULL, | |
57 | }; | |
58 | ||
59 | /* ------------------------ E400 MFP config ----------------------------- */ | |
60 | ||
7dc96414 IM |
61 | static 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, | |
b1ae1b7b IM |
73 | |
74 | /* TMIO controller */ | |
75 | GPIO19_GPIO, /* t7l66xb #PCLR */ | |
76 | GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ | |
7dc96414 IM |
77 | |
78 | /* wakeup */ | |
79 | GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, | |
80 | }; | |
81 | ||
0ec3cf69 IM |
82 | /* ---------------------------------------------------------------------- */ |
83 | ||
b1ae1b7b IM |
84 | static struct mtd_partition partition_a = { |
85 | .name = "Internal NAND flash", | |
86 | .offset = 0, | |
87 | .size = MTDPART_SIZ_FULL, | |
88 | }; | |
89 | ||
90 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; | |
91 | ||
92 | static struct nand_bbt_descr e400_t7l66xb_nand_bbt = { | |
93 | .options = 0, | |
94 | .offs = 4, | |
95 | .len = 2, | |
96 | .pattern = scan_ff_pattern | |
97 | }; | |
98 | ||
99 | static 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 | ||
105 | static 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 | ||
114 | static 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 | ||
126 | static struct platform_device *devices[] __initdata = { | |
127 | &e400_t7l66xb_device, | |
128 | }; | |
129 | ||
7dc96414 IM |
130 | static void __init e400_init(void) |
131 | { | |
132 | pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config)); | |
cc155c6f RK |
133 | pxa_set_ffuart_info(NULL); |
134 | pxa_set_btuart_info(NULL); | |
135 | pxa_set_stuart_info(NULL); | |
b1ae1b7b IM |
136 | /* Fixme - e400 may have a switched clock */ |
137 | eseries_register_clks(); | |
138 | eseries_get_tmio_gpios(); | |
0ec3cf69 | 139 | set_pxa_fb_info(&e400_pxafb_mach_info); |
b1ae1b7b | 140 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
ebcce7b1 | 141 | pxa_set_udc_info(&e7xx_udc_mach_info); |
7dc96414 IM |
142 | } |
143 | ||
144 | MACHINE_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, | |
154 | MACHINE_END | |
155 |