forked from Minki/linux
76940c8d5a
1. Clear unneeded L2C-310 flag which presenc was triggering warning
message.
2. Fix build of SAMSUNG_PM_DEBUG without MMU.
3. Minor cleanups and update of linux-samsung-soc mailing list in
Maintainers.
-----BEGIN PGP SIGNATURE-----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=Bkfy
-----END PGP SIGNATURE-----
Merge tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc
Samsung mach/soc changes for v5.10
1. Clear unneeded L2C-310 flag which presenc was triggering warning
message.
2. Fix build of SAMSUNG_PM_DEBUG without MMU.
3. Minor cleanups and update of linux-samsung-soc mailing list in
Maintainers.
* tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: s3c64xx: bring back notes from removed debug-macro.S
ARM: s3c24xx: fix Wunused-variable warning on !MMU
ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
MAINTAINERS: mark linux-samsung-soc list non-moderated
ARM: exynos: clear L310_AUX_CTRL_NS_LOCKDOWN in default l2c_aux_val
Signed-off-by: Olof Johansson <olof@lixom.net>
133 lines
3.2 KiB
C
133 lines
3.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
//
|
|
// 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
|
|
|
|
#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/device.h>
|
|
#include <linux/syscore_ops.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/io.h>
|
|
#include <linux/reboot.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include "map.h"
|
|
#include "gpio-samsung.h"
|
|
#include <asm/proc-fns.h>
|
|
#include <asm/irq.h>
|
|
#include <asm/system_misc.h>
|
|
|
|
#include "regs-s3c2443-clock.h"
|
|
#include "rtc-core-s3c24xx.h"
|
|
|
|
#include "gpio-core.h"
|
|
#include "gpio-cfg.h"
|
|
#include "gpio-cfg-helpers.h"
|
|
#include "devs.h"
|
|
#include "cpu.h"
|
|
#include "sdhci.h"
|
|
#include "pm.h"
|
|
|
|
#include "iic-core.h"
|
|
#include "adc-core.h"
|
|
|
|
#include "s3c24xx.h"
|
|
#include "fb-core-s3c24xx.h"
|
|
#include "nand-core-s3c24xx.h"
|
|
#include "spi-core-s3c24xx.h"
|
|
|
|
static struct map_desc s3c2416_iodesc[] __initdata __maybe_unused = {
|
|
IODESC_ENT(WATCHDOG),
|
|
IODESC_ENT(CLKPWR),
|
|
IODESC_ENT(TIMER),
|
|
};
|
|
|
|
struct bus_type s3c2416_subsys = {
|
|
.name = "s3c2416-core",
|
|
.dev_name = "s3c2416-core",
|
|
};
|
|
|
|
static struct device s3c2416_dev = {
|
|
.bus = &s3c2416_subsys,
|
|
};
|
|
|
|
int __init s3c2416_init(void)
|
|
{
|
|
printk(KERN_INFO "S3C2416: Initializing architecture\n");
|
|
|
|
/* 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_fb_setname("s3c2443-fb");
|
|
|
|
s3c_adc_setname("s3c2416-adc");
|
|
s3c_rtc_setname("s3c2416-rtc");
|
|
|
|
#ifdef CONFIG_PM_SLEEP
|
|
register_syscore_ops(&s3c2416_pm_syscore_ops);
|
|
register_syscore_ops(&s3c24xx_irq_syscore_ops);
|
|
register_syscore_ops(&s3c2416_irq_syscore_ops);
|
|
#endif
|
|
|
|
return device_register(&s3c2416_dev);
|
|
}
|
|
|
|
void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
|
|
{
|
|
s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no);
|
|
|
|
s3c_nand_setname("s3c2412-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 = samsung_gpio_setpull_updown;
|
|
s3c24xx_gpiocfg_default.get_pull = samsung_gpio_getpull_updown;
|
|
|
|
/* initialize device information early */
|
|
s3c2416_default_sdhci0();
|
|
s3c2416_default_sdhci1();
|
|
s3c24xx_spi_setname("s3c2443-spi");
|
|
|
|
iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
|
|
}
|
|
|
|
/* need to register the subsystem 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 subsys_system_register(&s3c2416_subsys, NULL);
|
|
}
|
|
|
|
core_initcall(s3c2416_core_init);
|