mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 17:08:10 +00:00
100f9638fe
Some header files are never included outside of a mach-omap1 directory and do not need to be made visible in include/mach, so let's just move them all down one level. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Lindgren <tony@atomide.com>
243 lines
6 KiB
C
243 lines
6 KiB
C
/*
|
|
* linux/arch/arm/mach-omap1/board-palmte.c
|
|
*
|
|
* Modified from board-generic.c
|
|
*
|
|
* Support for the Palm Tungsten E PDA.
|
|
*
|
|
* Original version : Laurent Gonzalez
|
|
*
|
|
* Maintainers : http://palmtelinux.sf.net
|
|
* palmtelinux-developpers@lists.sf.net
|
|
*
|
|
* Copyright (c) 2006 Andrzej Zaborowski <balrog@zabor.org>
|
|
*
|
|
* 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/gpio.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/input.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/partitions.h>
|
|
#include <linux/mtd/physmap.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/apm-emulation.h>
|
|
#include <linux/omapfb.h>
|
|
#include <linux/platform_data/omap1_bl.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
|
|
#include "flash.h"
|
|
#include <mach/mux.h>
|
|
#include <mach/tc.h>
|
|
#include <linux/omap-dma.h>
|
|
#include <linux/platform_data/keypad-omap.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/usb.h>
|
|
|
|
#include "common.h"
|
|
|
|
#define PALMTE_USBDETECT_GPIO 0
|
|
#define PALMTE_USB_OR_DC_GPIO 1
|
|
#define PALMTE_TSC_GPIO 4
|
|
#define PALMTE_PINTDAV_GPIO 6
|
|
#define PALMTE_MMC_WP_GPIO 8
|
|
#define PALMTE_MMC_POWER_GPIO 9
|
|
#define PALMTE_HDQ_GPIO 11
|
|
#define PALMTE_HEADPHONES_GPIO 14
|
|
#define PALMTE_SPEAKER_GPIO 15
|
|
#define PALMTE_DC_GPIO OMAP_MPUIO(2)
|
|
#define PALMTE_MMC_SWITCH_GPIO OMAP_MPUIO(4)
|
|
#define PALMTE_MMC1_GPIO OMAP_MPUIO(6)
|
|
#define PALMTE_MMC2_GPIO OMAP_MPUIO(7)
|
|
#define PALMTE_MMC3_GPIO OMAP_MPUIO(11)
|
|
|
|
static const unsigned int palmte_keymap[] = {
|
|
KEY(0, 0, KEY_F1), /* Calendar */
|
|
KEY(1, 0, KEY_F2), /* Contacts */
|
|
KEY(2, 0, KEY_F3), /* Tasks List */
|
|
KEY(3, 0, KEY_F4), /* Note Pad */
|
|
KEY(4, 0, KEY_POWER),
|
|
KEY(0, 1, KEY_LEFT),
|
|
KEY(1, 1, KEY_DOWN),
|
|
KEY(2, 1, KEY_UP),
|
|
KEY(3, 1, KEY_RIGHT),
|
|
KEY(4, 1, KEY_ENTER),
|
|
};
|
|
|
|
static const struct matrix_keymap_data palmte_keymap_data = {
|
|
.keymap = palmte_keymap,
|
|
.keymap_size = ARRAY_SIZE(palmte_keymap),
|
|
};
|
|
|
|
static struct omap_kp_platform_data palmte_kp_data = {
|
|
.rows = 8,
|
|
.cols = 8,
|
|
.keymap_data = &palmte_keymap_data,
|
|
.rep = true,
|
|
.delay = 12,
|
|
};
|
|
|
|
static struct resource palmte_kp_resources[] = {
|
|
[0] = {
|
|
.start = INT_KEYBOARD,
|
|
.end = INT_KEYBOARD,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device palmte_kp_device = {
|
|
.name = "omap-keypad",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &palmte_kp_data,
|
|
},
|
|
.num_resources = ARRAY_SIZE(palmte_kp_resources),
|
|
.resource = palmte_kp_resources,
|
|
};
|
|
|
|
static struct mtd_partition palmte_rom_partitions[] = {
|
|
/* PalmOS "Small ROM", contains the bootloader and the debugger */
|
|
{
|
|
.name = "smallrom",
|
|
.offset = 0,
|
|
.size = 0xa000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
},
|
|
/* PalmOS "Big ROM", a filesystem with all the OS code and data */
|
|
{
|
|
.name = "bigrom",
|
|
.offset = SZ_128K,
|
|
/*
|
|
* 0x5f0000 bytes big in the multi-language ("EFIGS") version,
|
|
* 0x7b0000 bytes in the English-only ("enUS") version.
|
|
*/
|
|
.size = 0x7b0000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
},
|
|
};
|
|
|
|
static struct physmap_flash_data palmte_rom_data = {
|
|
.width = 2,
|
|
.set_vpp = omap1_set_vpp,
|
|
.parts = palmte_rom_partitions,
|
|
.nr_parts = ARRAY_SIZE(palmte_rom_partitions),
|
|
};
|
|
|
|
static struct resource palmte_rom_resource = {
|
|
.start = OMAP_CS0_PHYS,
|
|
.end = OMAP_CS0_PHYS + SZ_8M - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
};
|
|
|
|
static struct platform_device palmte_rom_device = {
|
|
.name = "physmap-flash",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &palmte_rom_data,
|
|
},
|
|
.num_resources = 1,
|
|
.resource = &palmte_rom_resource,
|
|
};
|
|
|
|
static struct platform_device palmte_lcd_device = {
|
|
.name = "lcd_palmte",
|
|
.id = -1,
|
|
};
|
|
|
|
static struct omap_backlight_config palmte_backlight_config = {
|
|
.default_intensity = 0xa0,
|
|
};
|
|
|
|
static struct platform_device palmte_backlight_device = {
|
|
.name = "omap-bl",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &palmte_backlight_config,
|
|
},
|
|
};
|
|
|
|
static struct platform_device *palmte_devices[] __initdata = {
|
|
&palmte_rom_device,
|
|
&palmte_kp_device,
|
|
&palmte_lcd_device,
|
|
&palmte_backlight_device,
|
|
};
|
|
|
|
static struct omap_usb_config palmte_usb_config __initdata = {
|
|
.register_dev = 1, /* Mini-B only receptacle */
|
|
.hmc_mode = 0,
|
|
.pins[0] = 2,
|
|
};
|
|
|
|
static struct omap_lcd_config palmte_lcd_config __initdata = {
|
|
.ctrl_name = "internal",
|
|
};
|
|
|
|
static struct spi_board_info palmte_spi_info[] __initdata = {
|
|
{
|
|
.modalias = "tsc2102",
|
|
.bus_num = 2, /* uWire (officially) */
|
|
.chip_select = 0, /* As opposed to 3 */
|
|
.max_speed_hz = 8000000,
|
|
},
|
|
};
|
|
|
|
static void __init palmte_misc_gpio_setup(void)
|
|
{
|
|
/* Set TSC2102 PINTDAV pin as input (used by TSC2102 driver) */
|
|
if (gpio_request(PALMTE_PINTDAV_GPIO, "TSC2102 PINTDAV") < 0) {
|
|
printk(KERN_ERR "Could not reserve PINTDAV GPIO!\n");
|
|
return;
|
|
}
|
|
gpio_direction_input(PALMTE_PINTDAV_GPIO);
|
|
|
|
/* Set USB-or-DC-IN pin as input (unused) */
|
|
if (gpio_request(PALMTE_USB_OR_DC_GPIO, "USB/DC-IN") < 0) {
|
|
printk(KERN_ERR "Could not reserve cable signal GPIO!\n");
|
|
return;
|
|
}
|
|
gpio_direction_input(PALMTE_USB_OR_DC_GPIO);
|
|
}
|
|
|
|
static void __init omap_palmte_init(void)
|
|
{
|
|
/* mux pins for uarts */
|
|
omap_cfg_reg(UART1_TX);
|
|
omap_cfg_reg(UART1_RTS);
|
|
omap_cfg_reg(UART2_TX);
|
|
omap_cfg_reg(UART2_RTS);
|
|
omap_cfg_reg(UART3_TX);
|
|
omap_cfg_reg(UART3_RX);
|
|
|
|
platform_add_devices(palmte_devices, ARRAY_SIZE(palmte_devices));
|
|
|
|
palmte_spi_info[0].irq = gpio_to_irq(PALMTE_PINTDAV_GPIO);
|
|
spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
|
|
palmte_misc_gpio_setup();
|
|
omap_serial_init();
|
|
omap1_usb_init(&palmte_usb_config);
|
|
omap_register_i2c_bus(1, 100, NULL, 0);
|
|
|
|
omapfb_set_lcd_config(&palmte_lcd_config);
|
|
}
|
|
|
|
MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
|
|
.atag_offset = 0x100,
|
|
.map_io = omap15xx_map_io,
|
|
.init_early = omap1_init_early,
|
|
.init_irq = omap1_init_irq,
|
|
.handle_irq = omap1_handle_irq,
|
|
.init_machine = omap_palmte_init,
|
|
.init_late = omap1_init_late,
|
|
.init_time = omap1_timer_init,
|
|
.restart = omap1_restart,
|
|
MACHINE_END
|