![Ian Molton](/assets/img/avatar_default.png)
This patchset provides support for the TMIO based IO controller used in the Toshiba e-series PDAs. Signed-off-by: Ian Molton <spyro@f2s.com> Acked-by: Samuel Ortiz <sameo@openedhand.com> Acked-by: Eric Miao <eric.y.miao@gmail.com>
212 lines
5 KiB
C
212 lines
5 KiB
C
/*
|
|
* Hardware definitions for the Toshiba eseries PDAs
|
|
*
|
|
* Copyright (c) 2003 Ian Molton <spyro@f2s.com>
|
|
*
|
|
* This file is licensed under
|
|
* the terms of the GNU General Public License version 2. This program
|
|
* is licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/device.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/fb.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/mfd/t7l66xb.h>
|
|
|
|
#include <video/w100fb.h>
|
|
|
|
#include <asm/setup.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <mach/mfp-pxa25x.h>
|
|
#include <mach/pxa-regs.h>
|
|
#include <mach/hardware.h>
|
|
#include <mach/eseries-gpio.h>
|
|
#include <mach/udc.h>
|
|
#include <mach/irda.h>
|
|
|
|
#include "generic.h"
|
|
#include "eseries.h"
|
|
#include "clock.h"
|
|
#include "devices.h"
|
|
|
|
/* ------------------------ e740 video support --------------------------- */
|
|
|
|
static struct w100_gen_regs e740_lcd_regs = {
|
|
.lcd_format = 0x00008023,
|
|
.lcdd_cntl1 = 0x0f000000,
|
|
.lcdd_cntl2 = 0x0003ffff,
|
|
.genlcd_cntl1 = 0x00ffff03,
|
|
.genlcd_cntl2 = 0x003c0f03,
|
|
.genlcd_cntl3 = 0x000143aa,
|
|
};
|
|
|
|
static struct w100_mode e740_lcd_mode = {
|
|
.xres = 240,
|
|
.yres = 320,
|
|
.left_margin = 20,
|
|
.right_margin = 28,
|
|
.upper_margin = 9,
|
|
.lower_margin = 8,
|
|
.crtc_ss = 0x80140013,
|
|
.crtc_ls = 0x81150110,
|
|
.crtc_gs = 0x80050005,
|
|
.crtc_vpos_gs = 0x000a0009,
|
|
.crtc_rev = 0x0040010a,
|
|
.crtc_dclk = 0xa906000a,
|
|
.crtc_gclk = 0x80050108,
|
|
.crtc_goe = 0x80050108,
|
|
.pll_freq = 57,
|
|
.pixclk_divider = 4,
|
|
.pixclk_divider_rotated = 4,
|
|
.pixclk_src = CLK_SRC_XTAL,
|
|
.sysclk_divider = 1,
|
|
.sysclk_src = CLK_SRC_PLL,
|
|
.crtc_ps1_active = 0x41060010,
|
|
};
|
|
|
|
static struct w100_gpio_regs e740_w100_gpio_info = {
|
|
.init_data1 = 0x21002103,
|
|
.gpio_dir1 = 0xffffdeff,
|
|
.gpio_oe1 = 0x03c00643,
|
|
.init_data2 = 0x003f003f,
|
|
.gpio_dir2 = 0xffffffff,
|
|
.gpio_oe2 = 0x000000ff,
|
|
};
|
|
|
|
static struct w100fb_mach_info e740_fb_info = {
|
|
.modelist = &e740_lcd_mode,
|
|
.num_modes = 1,
|
|
.regs = &e740_lcd_regs,
|
|
.gpio = &e740_w100_gpio_info,
|
|
.xtal_freq = 14318000,
|
|
.xtal_dbl = 1,
|
|
};
|
|
|
|
static struct resource e740_fb_resources[] = {
|
|
[0] = {
|
|
.start = 0x0c000000,
|
|
.end = 0x0cffffff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device e740_fb_device = {
|
|
.name = "w100fb",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &e740_fb_info,
|
|
},
|
|
.num_resources = ARRAY_SIZE(e740_fb_resources),
|
|
.resource = e740_fb_resources,
|
|
};
|
|
|
|
/* --------------------------- MFP Pin config -------------------------- */
|
|
|
|
static unsigned long e740_pin_config[] __initdata = {
|
|
/* Chip selects */
|
|
GPIO15_nCS_1, /* CS1 - Flash */
|
|
GPIO79_nCS_3, /* CS3 - IMAGEON */
|
|
GPIO80_nCS_4, /* CS4 - TMIO */
|
|
|
|
/* Clocks */
|
|
GPIO12_32KHz,
|
|
|
|
/* BTUART */
|
|
GPIO42_BTUART_RXD,
|
|
GPIO43_BTUART_TXD,
|
|
GPIO44_BTUART_CTS,
|
|
|
|
/* TMIO controller */
|
|
GPIO19_GPIO, /* t7l66xb #PCLR */
|
|
GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
|
|
|
|
/* UDC */
|
|
GPIO13_GPIO,
|
|
GPIO3_GPIO,
|
|
|
|
/* IrDA */
|
|
GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
|
|
|
|
/* PC Card */
|
|
GPIO8_GPIO, /* CD0 */
|
|
GPIO44_GPIO, /* CD1 */
|
|
GPIO11_GPIO, /* IRQ0 */
|
|
GPIO6_GPIO, /* IRQ1 */
|
|
GPIO27_GPIO, /* RST0 */
|
|
GPIO24_GPIO, /* RST1 */
|
|
GPIO20_GPIO, /* PWR0 */
|
|
GPIO23_GPIO, /* PWR1 */
|
|
GPIO48_nPOE,
|
|
GPIO49_nPWE,
|
|
GPIO50_nPIOR,
|
|
GPIO51_nPIOW,
|
|
GPIO52_nPCE_1,
|
|
GPIO53_nPCE_2,
|
|
GPIO54_nPSKTSEL,
|
|
GPIO55_nPREG,
|
|
GPIO56_nPWAIT,
|
|
GPIO57_nIOIS16,
|
|
|
|
/* wakeup */
|
|
GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
|
|
};
|
|
|
|
/* -------------------- e740 t7l66xb parameters -------------------- */
|
|
|
|
static struct t7l66xb_platform_data e740_t7l66xb_info = {
|
|
.irq_base = IRQ_BOARD_START,
|
|
.enable = &eseries_tmio_enable,
|
|
.suspend = &eseries_tmio_suspend,
|
|
.resume = &eseries_tmio_resume,
|
|
};
|
|
|
|
static struct platform_device e740_t7l66xb_device = {
|
|
.name = "t7l66xb",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &e740_t7l66xb_info,
|
|
},
|
|
.num_resources = 2,
|
|
.resource = eseries_tmio_resources,
|
|
};
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
static struct platform_device *devices[] __initdata = {
|
|
&e740_fb_device,
|
|
&e740_t7l66xb_device,
|
|
};
|
|
|
|
static void __init e740_init(void)
|
|
{
|
|
pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
|
|
eseries_register_clks();
|
|
clk_add_alias("CLK_CK48M", &e740_t7l66xb_device.dev,
|
|
"UDCCLK", &pxa25x_device_udc.dev),
|
|
eseries_get_tmio_gpios();
|
|
platform_add_devices(devices, ARRAY_SIZE(devices));
|
|
pxa_set_udc_info(&e7xx_udc_mach_info);
|
|
e7xx_irda_init();
|
|
pxa_set_ficp_info(&e7xx_ficp_platform_data);
|
|
}
|
|
|
|
MACHINE_START(E740, "Toshiba e740")
|
|
/* Maintainer: Ian Molton (spyro@f2s.com) */
|
|
.phys_io = 0x40000000,
|
|
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
|
|
.boot_params = 0xa0000100,
|
|
.map_io = pxa_map_io,
|
|
.init_irq = pxa25x_init_irq,
|
|
.fixup = eseries_fixup,
|
|
.init_machine = e740_init,
|
|
.timer = &pxa_timer,
|
|
MACHINE_END
|
|
|