diff options
Diffstat (limited to 'arch/arm/mach-pxa/e740.c')
| -rw-r--r-- | arch/arm/mach-pxa/e740.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c new file mode 100644 index 0000000..c57a15b --- /dev/null +++ b/arch/arm/mach-pxa/e740.c @@ -0,0 +1,169 @@ +/* + * 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 <video/w100fb.h> + +#include <asm/setup.h> +#include <asm/mach/arch.h> +#include <asm/mach-types.h> + +#include <mach/mfp-pxa25x.h> +#include <mach/hardware.h> +#include <mach/udc.h> + +#include "generic.h" +#include "eseries.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, + GPIO45_GPIO, /* Used by TMIO for #SUSPEND */ + + /* 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, +}; + +/* ----------------------------------------------------------------------- */ + +static struct platform_device *devices[] __initdata = { + &e740_fb_device, +}; + +static void __init e740_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); + platform_add_devices(devices, ARRAY_SIZE(devices)); + pxa_set_udc_info(&e7xx_udc_mach_info); +} + +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 + |