mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 16:40:52 +07:00
ba27904456
This is another prerequisite for enabling multiplatform support, and it is the part I am least certain about. I assume it will cause the extra boot message "Cannot allocate irq_descs @ IRQ%d, assuming pre-allocated" to be printed, but otherwise work ok. This definitely needs to be tested on real hardware to see if it works. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
164 lines
3.6 KiB
C
164 lines
3.6 KiB
C
/*
|
|
* linux/arch/arm/mach-s3c64xx/mach-smartq5.c
|
|
*
|
|
* Copyright (C) 2010 Maurus Cuelenaere
|
|
*
|
|
* 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/fb.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/gpio_keys.h>
|
|
#include <linux/init.h>
|
|
#include <linux/input.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
|
|
#include <video/samsung_fimd.h>
|
|
#include <mach/irqs.h>
|
|
#include <mach/map.h>
|
|
#include <mach/regs-gpio.h>
|
|
#include <mach/gpio-samsung.h>
|
|
|
|
#include <plat/cpu.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/fb.h>
|
|
#include <plat/gpio-cfg.h>
|
|
#include <plat/samsung-time.h>
|
|
|
|
#include "common.h"
|
|
#include "mach-smartq.h"
|
|
|
|
static struct gpio_led smartq5_leds[] = {
|
|
{
|
|
.name = "smartq5:green",
|
|
.active_low = 1,
|
|
.gpio = S3C64XX_GPN(8),
|
|
},
|
|
{
|
|
.name = "smartq5:red",
|
|
.active_low = 1,
|
|
.gpio = S3C64XX_GPN(9),
|
|
},
|
|
};
|
|
|
|
static struct gpio_led_platform_data smartq5_led_data = {
|
|
.num_leds = ARRAY_SIZE(smartq5_leds),
|
|
.leds = smartq5_leds,
|
|
};
|
|
|
|
static struct platform_device smartq5_leds_device = {
|
|
.name = "leds-gpio",
|
|
.id = -1,
|
|
.dev.platform_data = &smartq5_led_data,
|
|
};
|
|
|
|
/* Labels according to the SmartQ manual */
|
|
static struct gpio_keys_button smartq5_buttons[] = {
|
|
{
|
|
.gpio = S3C64XX_GPL(14),
|
|
.code = KEY_POWER,
|
|
.desc = "Power",
|
|
.active_low = 1,
|
|
.debounce_interval = 5,
|
|
.type = EV_KEY,
|
|
},
|
|
{
|
|
.gpio = S3C64XX_GPN(2),
|
|
.code = KEY_KPMINUS,
|
|
.desc = "Minus",
|
|
.active_low = 1,
|
|
.debounce_interval = 5,
|
|
.type = EV_KEY,
|
|
},
|
|
{
|
|
.gpio = S3C64XX_GPN(12),
|
|
.code = KEY_KPPLUS,
|
|
.desc = "Plus",
|
|
.active_low = 1,
|
|
.debounce_interval = 5,
|
|
.type = EV_KEY,
|
|
},
|
|
{
|
|
.gpio = S3C64XX_GPN(15),
|
|
.code = KEY_ENTER,
|
|
.desc = "Move",
|
|
.active_low = 1,
|
|
.debounce_interval = 5,
|
|
.type = EV_KEY,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_platform_data smartq5_buttons_data = {
|
|
.buttons = smartq5_buttons,
|
|
.nbuttons = ARRAY_SIZE(smartq5_buttons),
|
|
};
|
|
|
|
static struct platform_device smartq5_buttons_device = {
|
|
.name = "gpio-keys",
|
|
.id = 0,
|
|
.num_resources = 0,
|
|
.dev = {
|
|
.platform_data = &smartq5_buttons_data,
|
|
}
|
|
};
|
|
|
|
static struct s3c_fb_pd_win smartq5_fb_win0 = {
|
|
.max_bpp = 32,
|
|
.default_bpp = 16,
|
|
.xres = 800,
|
|
.yres = 480,
|
|
};
|
|
|
|
static struct fb_videomode smartq5_lcd_timing = {
|
|
.left_margin = 216,
|
|
.right_margin = 40,
|
|
.upper_margin = 35,
|
|
.lower_margin = 10,
|
|
.hsync_len = 1,
|
|
.vsync_len = 1,
|
|
.xres = 800,
|
|
.yres = 480,
|
|
.refresh = 80,
|
|
};
|
|
|
|
static struct s3c_fb_platdata smartq5_lcd_pdata __initdata = {
|
|
.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
|
|
.vtiming = &smartq5_lcd_timing,
|
|
.win[0] = &smartq5_fb_win0,
|
|
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
|
|
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
|
|
VIDCON1_INV_VDEN,
|
|
};
|
|
|
|
static struct platform_device *smartq5_devices[] __initdata = {
|
|
&smartq5_leds_device,
|
|
&smartq5_buttons_device,
|
|
};
|
|
|
|
static void __init smartq5_machine_init(void)
|
|
{
|
|
s3c_fb_set_platdata(&smartq5_lcd_pdata);
|
|
|
|
smartq_machine_init();
|
|
|
|
platform_add_devices(smartq5_devices, ARRAY_SIZE(smartq5_devices));
|
|
}
|
|
|
|
MACHINE_START(SMARTQ5, "SmartQ 5")
|
|
/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
|
|
.atag_offset = 0x100,
|
|
.nr_irqs = S3C64XX_NR_IRQS,
|
|
.init_irq = s3c6410_init_irq,
|
|
.map_io = smartq_map_io,
|
|
.init_machine = smartq5_machine_init,
|
|
.init_time = samsung_timer_init,
|
|
.restart = s3c64xx_restart,
|
|
MACHINE_END
|