mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-27 01:20:55 +07:00
f64bea4318
Add support for the LCD display on the SMDJK2416, and correctly name the framebuffer device. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/* linux/arch/arm/mach-s3c2416/s3c2416.c
|
|
*
|
|
* Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
|
|
* as part of OpenInkpot project
|
|
* Copyright (c) 2009 Promwad Innovation Company
|
|
* Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
|
|
*
|
|
* Samsung S3C2416 Mobile CPU support
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/list.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/init.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/sysdev.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <asm/proc-fns.h>
|
|
#include <asm/irq.h>
|
|
|
|
#include <mach/reset.h>
|
|
#include <mach/idle.h>
|
|
#include <mach/regs-s3c2443-clock.h>
|
|
|
|
#include <plat/gpio-core.h>
|
|
#include <plat/gpio-cfg.h>
|
|
#include <plat/gpio-cfg-helpers.h>
|
|
#include <plat/s3c2416.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
|
|
#include <plat/iic-core.h>
|
|
|
|
static struct map_desc s3c2416_iodesc[] __initdata = {
|
|
IODESC_ENT(WATCHDOG),
|
|
IODESC_ENT(CLKPWR),
|
|
IODESC_ENT(TIMER),
|
|
};
|
|
|
|
struct sysdev_class s3c2416_sysclass = {
|
|
.name = "s3c2416-core",
|
|
};
|
|
|
|
static struct sys_device s3c2416_sysdev = {
|
|
.cls = &s3c2416_sysclass,
|
|
};
|
|
|
|
static void s3c2416_hard_reset(void)
|
|
{
|
|
__raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
|
|
}
|
|
|
|
int __init s3c2416_init(void)
|
|
{
|
|
printk(KERN_INFO "S3C2416: Initializing architecture\n");
|
|
|
|
s3c24xx_reset_hook = s3c2416_hard_reset;
|
|
/* s3c24xx_idle = s3c2416_idle; */
|
|
|
|
/* change WDT IRQ number */
|
|
s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
|
|
s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT;
|
|
|
|
/* the i2c devices are directly compatible with s3c2440 */
|
|
s3c_i2c0_setname("s3c2440-i2c");
|
|
s3c_i2c1_setname("s3c2440-i2c");
|
|
|
|
s3c_device_fb.name = "s3c2443-fb";
|
|
|
|
return sysdev_register(&s3c2416_sysdev);
|
|
}
|
|
|
|
void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
|
|
{
|
|
s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no);
|
|
|
|
s3c_device_nand.name = "s3c2416-nand";
|
|
}
|
|
|
|
/* s3c2416_map_io
|
|
*
|
|
* register the standard cpu IO areas, and any passed in from the
|
|
* machine specific initialisation.
|
|
*/
|
|
|
|
void __init s3c2416_map_io(void)
|
|
{
|
|
s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_updown;
|
|
s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_updown;
|
|
|
|
iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
|
|
}
|
|
|
|
/* need to register class before we actually register the device, and
|
|
* we also need to ensure that it has been initialised before any of the
|
|
* drivers even try to use it (even if not on an s3c2416 based system)
|
|
* as a driver which may support both 2443 and 2440 may try and use it.
|
|
*/
|
|
|
|
static int __init s3c2416_core_init(void)
|
|
{
|
|
return sysdev_class_register(&s3c2416_sysclass);
|
|
}
|
|
|
|
core_initcall(s3c2416_core_init);
|