rename the mx2 target to imx21
SVN-Revision: 22294
This commit is contained in:
Imre Kaloz
255
target/linux/imx21/files/arch/arm/mach-mx2/mach-vp6500.c
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255
target/linux/imx21/files/arch/arm/mach-mx2/mach-vp6500.c
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/physmap.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <mach/common.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <asm/mach/map.h>
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#include <mach/imx-uart.h>
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#include <mach/imxfb.h>
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#include <mach/iomux-mx21.h>
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#include <mach/board-vp6500.h>
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#include "devices.h"
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#include <linux/input.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/gpio_keys.h>
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#include <linux/pwm_backlight.h>
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static unsigned int vp6500_pins[] = {
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/* UART1 */
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PE12_PF_UART1_TXD,
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PE13_PF_UART1_RXD,
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#if 0
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/* LCDC */
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PA5_PF_LSCLK,
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PA6_PF_LD0,
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PA7_PF_LD1,
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PA8_PF_LD2,
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PA9_PF_LD3,
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PA10_PF_LD4,
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PA11_PF_LD5,
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PA12_PF_LD6,
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PA13_PF_LD7,
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PA14_PF_LD8,
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PA15_PF_LD9,
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PA16_PF_LD10,
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PA17_PF_LD11,
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PA18_PF_LD12,
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PA19_PF_LD13,
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PA20_PF_LD14,
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PA21_PF_LD15,
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PA22_PF_LD16,
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PA28_PF_HSYNC,
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PA29_PF_VSYNC,
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PA30_PF_CONTRAST,
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PA31_PF_OE_ACD,
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#endif
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/* LCD Backlight */
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PE5_PF_PWMO,
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VP6500_GPIO_BACKLIGHT_EN | GPIO_GPIO | GPIO_OUT,
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};
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/* Flash */
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static struct physmap_flash_data vp6500_flash_data = {
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.width = 2,
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};
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static struct resource vp6500_flash_resource = {
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.start = MX21_CS0_BASE_ADDR,
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.end = MX21_CS0_BASE_ADDR + SZ_64M - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device vp6500_nor_mtd_device = {
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.name = "physmap-flash",
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.id = -1,
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.dev = {
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.platform_data = &vp6500_flash_data,
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},
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.num_resources = 1,
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.resource = &vp6500_flash_resource,
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};
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/* LEDs */
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static struct gpio_led vp6500_leds[] = {
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{
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.name = "vp6500:orange:keypad",
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.gpio = VP6500_GPIO_LED_KEYPAD,
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},
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{
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.name = "vp6500:green:",
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.gpio = VP6500_GPIO_LED_GREEN,
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.active_low = 1,
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.default_state = LEDS_GPIO_DEFSTATE_ON,
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},
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{
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.name = "vp6500:red:",
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.gpio = VP6500_GPIO_LED_RED,
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},
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{
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.name = "vp6500:red:camera",
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.gpio = VP6500_GPIO_LED_CAMERA,
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},
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};
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static struct gpio_led_platform_data vp6500_leds_data = {
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.leds = vp6500_leds,
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.num_leds = ARRAY_SIZE(vp6500_leds),
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};
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static struct platform_device vp6500_leds_device = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &vp6500_leds_data,
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},
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};
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/* Keypad */
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static const uint32_t vp6500_keypad_keys[] = {
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KEY(0, 3, KEY_F2),
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KEY(0, 4, KEY_RIGHT),
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KEY(1, 0, KEY_ZOOM),
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KEY(1, 1, KEY_NUMERIC_POUND),
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KEY(1, 2, KEY_0),
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KEY(1, 3, KEY_ENTER),
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KEY(1, 4, KEY_8),
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KEY(2, 0, KEY_5),
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KEY(2, 1, KEY_2),
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KEY(2, 2, KEY_DOWN),
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KEY(2, 3, KEY_OK),
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KEY(2, 4, KEY_UP),
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KEY(3, 0, KEY_CAMERA),
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KEY(3, 1, KEY_NUMERIC_STAR),
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KEY(3, 2, KEY_9),
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KEY(3, 3, KEY_LEFT),
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KEY(3, 4, KEY_6),
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KEY(4, 0, KEY_7),
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KEY(4, 1, KEY_4),
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KEY(4, 2, KEY_1),
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KEY(4, 3, KEY_3),
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KEY(4, 4, KEY_F1),
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};
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static struct matrix_keymap_data vp6500_keypad_data = {
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.keymap = vp6500_keypad_keys,
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.keymap_size = ARRAY_SIZE(vp6500_keypad_keys),
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};
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static struct resource vp6500_keypad_resources[] = {
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{
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.start = MX21_KPP_BASE_ADDR,
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.end = MX21_KPP_BASE_ADDR + 0x10 - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MX21_INT_KPP,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct platform_device vp6500_keypad_device = {
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.name = "imx-keypad",
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.id = 0,
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.dev = {
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.platform_data = &vp6500_keypad_data,
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},
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.resource = vp6500_keypad_resources,
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.num_resources = ARRAY_SIZE(vp6500_keypad_resources),
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};
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static struct gpio_keys_button vp6500_keys = {
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.gpio = VP6500_GPIO_POWER_KEY,
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.code = KEY_POWER,
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.desc = "Power button",
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.active_low = 1,
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};
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static struct gpio_keys_platform_data vp6500_key_data = {
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.buttons = &vp6500_keys,
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.nbuttons = 1,
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};
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static struct platform_device vp6500_key_device = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &vp6500_key_data,
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},
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};
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/* LCD backlight */
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static int vp6500_backlight_notify(struct device *dev, int brightness)
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{
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gpio_set_value(VP6500_GPIO_BACKLIGHT_EN, !!brightness);
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return brightness;
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}
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static struct platform_pwm_backlight_data vp6500_backlight_data = {
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.max_brightness = 255,
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.dft_brightness = 100,
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.pwm_period_ns = 15000000,
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.notify = vp6500_backlight_notify,
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};
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static struct platform_device vp6500_backlight_device = {
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.name = "pwm-backlight",
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.id = -1,
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.dev = {
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.parent = &mxc_pwm_device.dev,
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.platform_data = &vp6500_backlight_data,
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},
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};
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static struct platform_device *platform_devices[] __initdata = {
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&vp6500_nor_mtd_device,
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&vp6500_leds_device,
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&vp6500_keypad_device,
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&vp6500_key_device,
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&vp6500_backlight_device,
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};
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static void __init vp6500_board_init(void)
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{
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mxc_gpio_setup_multiple_pins(vp6500_pins, ARRAY_SIZE(vp6500_pins),
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"vp6500");
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mxc_register_device(&mxc_uart_device0, NULL);
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mxc_register_device(&mxc_pwm_device, NULL);
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platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
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}
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static void __init vp6500_timer_init(void)
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{
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mx21_clocks_init(32768, 26000000);
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}
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static struct sys_timer vp6500_timer = {
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.init = vp6500_timer_init,
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};
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MACHINE_START(VP6500, "Phillips VP6500")
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.phys_io = MX21_AIPI_BASE_ADDR,
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.io_pg_offst = ((MX21_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
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.boot_params = MX21_PHYS_OFFSET + 0x100,
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.map_io = mx21_map_io,
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.init_irq = mx21_init_irq,
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.init_machine = vp6500_board_init,
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.timer = &vp6500_timer,
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MACHINE_END
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@@ -0,0 +1,17 @@
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#ifndef __BOARD_VP6500__
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#define __BOARD_VP6500__
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#define VP6500_GPIO_POWER_KEY GPIO_PORTB | 5
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#define VP6500_GPIO_CAMERA_DIRECTION GPIO_PORTB | 13
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#define VP6500_GPIO_LED_KEYPAD GPIO_PORTC | 18
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#define VP6500_GPIO_AMP_ENABLE GPIO_PORTC | 25
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#define VP6500_GPIO_LED_RED GPIO_PORTC | 27
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#define VP6500_GPIO_LED_GREEN GPIO_PORTC | 28
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#define VP6500_GPIO_LED_CAMERA GPIO_PORTC | 29
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#define VP6500_GPIO_BACKLIGHT_EN GPIO_PORTE | 10
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#define VP6500_GPIO_TLV_RESET GPIO_PORTB | 27
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#define VP6500_GPIO_TLV_ENABLE GPIO_PORTC | 25
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#endif
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