diff options
Diffstat (limited to 'arch/arm/mach-pxa/magician.c')
| -rw-r--r-- | arch/arm/mach-pxa/magician.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c new file mode 100644 index 00000000000..d98ef7ada2f --- /dev/null +++ b/arch/arm/mach-pxa/magician.c @@ -0,0 +1,218 @@ +/* + * Support for HTC Magician PDA phones: + * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110 + * and T-Mobile MDA Compact. + * + * Copyright (c) 2006-2007 Philipp Zabel + * + * Based on hx4700.c, spitz.c and others. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/map.h> +#include <linux/mtd/physmap.h> + +#include <asm/gpio.h> +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/arch/magician.h> +#include <asm/arch/pxa-regs.h> +#include <asm/arch/pxafb.h> +#include <asm/arch/irda.h> +#include <asm/arch/ohci.h> + +#include "generic.h" + +/* + * IRDA + */ + +static void magician_irda_transceiver_mode(struct device *dev, int mode) +{ + gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF); +} + +static struct pxaficp_platform_data magician_ficp_info = { + .transceiver_cap = IR_SIRMODE | IR_OFF, + .transceiver_mode = magician_irda_transceiver_mode, +}; + +/* + * GPIO Keys + */ + +static struct gpio_keys_button magician_button_table[] = { + {KEY_POWER, GPIO0_MAGICIAN_KEY_POWER, 0, "Power button"}, + {KEY_ESC, GPIO37_MAGICIAN_KEY_HANGUP, 0, "Hangup button"}, + {KEY_F10, GPIO38_MAGICIAN_KEY_CONTACTS, 0, "Contacts button"}, + {KEY_CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, 0, "Calendar button"}, + {KEY_CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, 0, "Camera button"}, + {KEY_UP, GPIO93_MAGICIAN_KEY_UP, 0, "Up button"}, + {KEY_DOWN, GPIO94_MAGICIAN_KEY_DOWN, 0, "Down button"}, + {KEY_LEFT, GPIO95_MAGICIAN_KEY_LEFT, 0, "Left button"}, + {KEY_RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, 0, "Right button"}, + {KEY_KPENTER, GPIO97_MAGICIAN_KEY_ENTER, 0, "Action button"}, + {KEY_RECORD, GPIO98_MAGICIAN_KEY_RECORD, 0, "Record button"}, + {KEY_VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, 0, "Volume up"}, + {KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"}, + {KEY_PHONE, GPIO102_MAGICIAN_KEY_PHONE, 0, "Phone button"}, + {KEY_PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, 0, "Headset button"}, +}; + +static struct gpio_keys_platform_data gpio_keys_data = { + .buttons = magician_button_table, + .nbuttons = ARRAY_SIZE(magician_button_table), +}; + +static struct platform_device gpio_keys = { + .name = "gpio-keys", + .dev = { + .platform_data = &gpio_keys_data, + }, + .id = -1, +}; + +/* + * LCD - Toppoly TD028STEB1 + */ + +static struct pxafb_mode_info toppoly_modes[] = { + { + .pixclock = 96153, + .bpp = 16, + .xres = 240, + .yres = 320, + .hsync_len = 11, + .vsync_len = 3, + .left_margin = 19, + .upper_margin = 2, + .right_margin = 10, + .lower_margin = 2, + .sync = 0, + }, +}; + +static struct pxafb_mach_info toppoly_info = { + .modes = toppoly_modes, + .num_modes = 1, + .fixed_modes = 1, + .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, + .lccr3 = LCCR3_PixRsEdg, +}; + +/* + * Backlight + */ + +static void magician_set_bl_intensity(int intensity) +{ + if (intensity) { + PWM_CTRL0 = 1; + PWM_PERVAL0 = 0xc8; + PWM_PWDUTY0 = intensity; + pxa_set_cken(CKEN_PWM0, 1); + } else { + pxa_set_cken(CKEN_PWM0, 0); + } +} + +static struct generic_bl_info backlight_info = { + .default_intensity = 0x64, + .limit_mask = 0x0b, + .max_intensity = 0xc7, + .set_bl_intensity = magician_set_bl_intensity, +}; + +static struct platform_device backlight = { + .name = "corgi-bl", + .dev = { + .platform_data = &backlight_info, + }, + .id = -1, +}; + + +/* + * USB OHCI + */ + +static int magician_ohci_init(struct device *dev) +{ + UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) & + ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE); + + return 0; +} + +static struct pxaohci_platform_data magician_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .init = magician_ohci_init, + .power_budget = 0, +}; + + +/* + * StrataFlash + */ + +#define PXA_CS_SIZE 0x04000000 + +static struct resource strataflash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + PXA_CS_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct physmap_flash_data strataflash_data = { + .width = 4, +}; + +static struct platform_device strataflash = { + .name = "physmap-flash", + .id = -1, + .num_resources = 1, + .resource = &strataflash_resource, + .dev = { + .platform_data = &strataflash_data, + }, +}; + +/* + * Platform devices + */ + +static struct platform_device *devices[] __initdata = { + &gpio_keys, + &backlight, + &strataflash, +}; + +static void __init magician_init(void) +{ + platform_add_devices(devices, ARRAY_SIZE(devices)); + pxa_set_ohci_info(&magician_ohci_info); + pxa_set_ficp_info(&magician_ficp_info); + set_pxa_fb_info(&toppoly_info); +} + + +MACHINE_START(MAGICIAN, "HTC Magician") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .init_machine = magician_init, + .timer = &pxa_timer, +MACHINE_END |