Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 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> |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 15 | #include <linux/device.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/fb.h> |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 18 | #include <linux/clk.h> |
| 19 | #include <linux/mfd/t7l66xb.h> |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 20 | |
| 21 | #include <video/w100fb.h> |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 22 | |
| 23 | #include <asm/setup.h> |
| 24 | #include <asm/mach/arch.h> |
| 25 | #include <asm/mach-types.h> |
| 26 | |
Eric Miao | 51c6298 | 2009-01-02 23:17:22 +0800 | [diff] [blame] | 27 | #include <mach/pxa25x.h> |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 28 | #include <mach/eseries-gpio.h> |
Ian Molton | ebcce7b | 2008-08-19 13:34:56 +0100 | [diff] [blame] | 29 | #include <mach/udc.h> |
Ian Molton | 3603342 | 2008-08-24 19:21:26 +0100 | [diff] [blame] | 30 | #include <mach/irda.h> |
Russell King | 80b02c1 | 2009-01-08 10:01:47 +0000 | [diff] [blame] | 31 | #include <mach/irqs.h> |
Mark Brown | 80748fb | 2009-04-03 12:45:49 +0100 | [diff] [blame^] | 32 | #include <mach/audio.h> |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 33 | |
| 34 | #include "generic.h" |
| 35 | #include "eseries.h" |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 36 | #include "clock.h" |
| 37 | #include "devices.h" |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 38 | |
| 39 | /* ------------------------ e740 video support --------------------------- */ |
| 40 | |
| 41 | static struct w100_gen_regs e740_lcd_regs = { |
| 42 | .lcd_format = 0x00008023, |
| 43 | .lcdd_cntl1 = 0x0f000000, |
| 44 | .lcdd_cntl2 = 0x0003ffff, |
| 45 | .genlcd_cntl1 = 0x00ffff03, |
| 46 | .genlcd_cntl2 = 0x003c0f03, |
| 47 | .genlcd_cntl3 = 0x000143aa, |
| 48 | }; |
| 49 | |
| 50 | static struct w100_mode e740_lcd_mode = { |
| 51 | .xres = 240, |
| 52 | .yres = 320, |
| 53 | .left_margin = 20, |
| 54 | .right_margin = 28, |
| 55 | .upper_margin = 9, |
| 56 | .lower_margin = 8, |
| 57 | .crtc_ss = 0x80140013, |
| 58 | .crtc_ls = 0x81150110, |
| 59 | .crtc_gs = 0x80050005, |
| 60 | .crtc_vpos_gs = 0x000a0009, |
| 61 | .crtc_rev = 0x0040010a, |
| 62 | .crtc_dclk = 0xa906000a, |
| 63 | .crtc_gclk = 0x80050108, |
| 64 | .crtc_goe = 0x80050108, |
| 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 | .crtc_ps1_active = 0x41060010, |
| 72 | }; |
| 73 | |
| 74 | static struct w100_gpio_regs e740_w100_gpio_info = { |
| 75 | .init_data1 = 0x21002103, |
| 76 | .gpio_dir1 = 0xffffdeff, |
| 77 | .gpio_oe1 = 0x03c00643, |
| 78 | .init_data2 = 0x003f003f, |
| 79 | .gpio_dir2 = 0xffffffff, |
| 80 | .gpio_oe2 = 0x000000ff, |
| 81 | }; |
| 82 | |
| 83 | static struct w100fb_mach_info e740_fb_info = { |
| 84 | .modelist = &e740_lcd_mode, |
| 85 | .num_modes = 1, |
| 86 | .regs = &e740_lcd_regs, |
| 87 | .gpio = &e740_w100_gpio_info, |
| 88 | .xtal_freq = 14318000, |
| 89 | .xtal_dbl = 1, |
| 90 | }; |
| 91 | |
| 92 | static struct resource e740_fb_resources[] = { |
| 93 | [0] = { |
| 94 | .start = 0x0c000000, |
| 95 | .end = 0x0cffffff, |
| 96 | .flags = IORESOURCE_MEM, |
| 97 | }, |
| 98 | }; |
| 99 | |
| 100 | static struct platform_device e740_fb_device = { |
| 101 | .name = "w100fb", |
| 102 | .id = -1, |
| 103 | .dev = { |
| 104 | .platform_data = &e740_fb_info, |
| 105 | }, |
| 106 | .num_resources = ARRAY_SIZE(e740_fb_resources), |
| 107 | .resource = e740_fb_resources, |
| 108 | }; |
| 109 | |
| 110 | /* --------------------------- MFP Pin config -------------------------- */ |
| 111 | |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 112 | static unsigned long e740_pin_config[] __initdata = { |
| 113 | /* Chip selects */ |
| 114 | GPIO15_nCS_1, /* CS1 - Flash */ |
| 115 | GPIO79_nCS_3, /* CS3 - IMAGEON */ |
| 116 | GPIO80_nCS_4, /* CS4 - TMIO */ |
| 117 | |
| 118 | /* Clocks */ |
| 119 | GPIO12_32KHz, |
| 120 | |
| 121 | /* BTUART */ |
| 122 | GPIO42_BTUART_RXD, |
| 123 | GPIO43_BTUART_TXD, |
| 124 | GPIO44_BTUART_CTS, |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 125 | |
| 126 | /* TMIO controller */ |
| 127 | GPIO19_GPIO, /* t7l66xb #PCLR */ |
| 128 | GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 129 | |
Ian Molton | f4ad9a9 | 2008-09-26 13:35:28 +0100 | [diff] [blame] | 130 | /* UDC */ |
| 131 | GPIO13_GPIO, |
| 132 | GPIO3_GPIO, |
| 133 | |
Ian Molton | 3603342 | 2008-08-24 19:21:26 +0100 | [diff] [blame] | 134 | /* IrDA */ |
| 135 | GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, |
| 136 | |
Ian Molton | 28796ea | 2009-01-17 15:11:06 +0000 | [diff] [blame] | 137 | /* Audio power control */ |
| 138 | GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */ |
| 139 | GPIO40_GPIO, /* Mic amp power */ |
| 140 | GPIO41_GPIO, /* Headphone amp power */ |
| 141 | |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 142 | /* PC Card */ |
| 143 | GPIO8_GPIO, /* CD0 */ |
| 144 | GPIO44_GPIO, /* CD1 */ |
| 145 | GPIO11_GPIO, /* IRQ0 */ |
| 146 | GPIO6_GPIO, /* IRQ1 */ |
| 147 | GPIO27_GPIO, /* RST0 */ |
| 148 | GPIO24_GPIO, /* RST1 */ |
| 149 | GPIO20_GPIO, /* PWR0 */ |
| 150 | GPIO23_GPIO, /* PWR1 */ |
| 151 | GPIO48_nPOE, |
| 152 | GPIO49_nPWE, |
| 153 | GPIO50_nPIOR, |
| 154 | GPIO51_nPIOW, |
| 155 | GPIO52_nPCE_1, |
| 156 | GPIO53_nPCE_2, |
| 157 | GPIO54_nPSKTSEL, |
| 158 | GPIO55_nPREG, |
| 159 | GPIO56_nPWAIT, |
| 160 | GPIO57_nIOIS16, |
| 161 | |
| 162 | /* wakeup */ |
| 163 | GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, |
| 164 | }; |
| 165 | |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 166 | /* -------------------- e740 t7l66xb parameters -------------------- */ |
| 167 | |
| 168 | static struct t7l66xb_platform_data e740_t7l66xb_info = { |
| 169 | .irq_base = IRQ_BOARD_START, |
| 170 | .enable = &eseries_tmio_enable, |
| 171 | .suspend = &eseries_tmio_suspend, |
| 172 | .resume = &eseries_tmio_resume, |
| 173 | }; |
| 174 | |
| 175 | static struct platform_device e740_t7l66xb_device = { |
| 176 | .name = "t7l66xb", |
| 177 | .id = -1, |
| 178 | .dev = { |
| 179 | .platform_data = &e740_t7l66xb_info, |
| 180 | }, |
| 181 | .num_resources = 2, |
| 182 | .resource = eseries_tmio_resources, |
| 183 | }; |
| 184 | |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 185 | /* ----------------------------------------------------------------------- */ |
| 186 | |
| 187 | static struct platform_device *devices[] __initdata = { |
| 188 | &e740_fb_device, |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 189 | &e740_t7l66xb_device, |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 190 | }; |
| 191 | |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 192 | static void __init e740_init(void) |
| 193 | { |
| 194 | pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 195 | eseries_register_clks(); |
Dmitry Eremin-Solenikov | c68ffdd | 2009-03-05 18:17:53 +0300 | [diff] [blame] | 196 | clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, |
Ian Molton | b1ae1b7 | 2008-09-26 13:38:59 +0100 | [diff] [blame] | 197 | "UDCCLK", &pxa25x_device_udc.dev), |
| 198 | eseries_get_tmio_gpios(); |
Ian Molton | 0ec3cf6 | 2008-08-19 13:01:28 +0100 | [diff] [blame] | 199 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
Ian Molton | ebcce7b | 2008-08-19 13:34:56 +0100 | [diff] [blame] | 200 | pxa_set_udc_info(&e7xx_udc_mach_info); |
Mark Brown | 80748fb | 2009-04-03 12:45:49 +0100 | [diff] [blame^] | 201 | pxa_set_ac97_info(NULL); |
Ian Molton | 3603342 | 2008-08-24 19:21:26 +0100 | [diff] [blame] | 202 | e7xx_irda_init(); |
| 203 | pxa_set_ficp_info(&e7xx_ficp_platform_data); |
Ian Molton | 7dc9641 | 2008-08-19 12:14:21 +0100 | [diff] [blame] | 204 | } |
| 205 | |
| 206 | MACHINE_START(E740, "Toshiba e740") |
| 207 | /* Maintainer: Ian Molton (spyro@f2s.com) */ |
| 208 | .phys_io = 0x40000000, |
| 209 | .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, |
| 210 | .boot_params = 0xa0000100, |
| 211 | .map_io = pxa_map_io, |
| 212 | .init_irq = pxa25x_init_irq, |
| 213 | .fixup = eseries_fixup, |
| 214 | .init_machine = e740_init, |
| 215 | .timer = &pxa_timer, |
| 216 | MACHINE_END |
| 217 | |