#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/arch/reset.h>
#include <asm/arch/idle.h>
#include <asm/arch/regs-clock.h>
-#include <asm/arch/regs-serial.h>
+#include <asm/plat-s3c/regs-serial.h>
#include <asm/arch/regs-power.h>
#include <asm/arch/regs-gpio.h>
#include <asm/arch/regs-gpioj.h>
#include <asm/arch/regs-dsc.h>
-#include <asm/arch/regs-spi.h>
+#include <asm/plat-s3c24xx/regs-spi.h>
+#include <asm/arch/regs-s3c2412.h>
#include <asm/plat-s3c24xx/s3c2412.h>
#include <asm/plat-s3c24xx/cpu.h>
static struct map_desc s3c2412_iodesc[] __initdata = {
IODESC_ENT(CLKPWR),
- IODESC_ENT(LCD),
IODESC_ENT(TIMER),
IODESC_ENT(WATCHDOG),
};
s3c_device_lcd.name = "s3c2412-lcd";
s3c_device_nand.name = "s3c2412-nand";
+ /* alter IRQ of SDI controller */
+
+ s3c_device_sdi.resource[1].start = IRQ_S3C2412_SDI;
+ s3c_device_sdi.resource[1].end = IRQ_S3C2412_SDI;
+
/* spi channel related changes, s3c2412/13 specific */
s3c_device_spi0.name = "s3c2412-spi";
s3c_device_spi0.resource[0].end = S3C24XX_PA_SPI + 0x24;
cpu_do_idle();
}
+static void s3c2412_hard_reset(void)
+{
+ /* errata "Watch-dog/Software Reset Problem" specifies that
+ * this reset must be done with the SYSCLK sourced from
+ * EXTCLK instead of FOUT to avoid a glitch in the reset
+ * mechanism.
+ *
+ * See the watchdog section of the S3C2412 manual for more
+ * information on this fix.
+ */
+
+ __raw_writel(0x00, S3C2412_CLKSRC);
+ __raw_writel(S3C2412_SWRST_RESET, S3C2412_SWRST);
+
+ mdelay(1);
+}
+
/* s3c2412_map_io
*
* register the standard cpu IO areas, and any passed in from the
s3c24xx_idle = s3c2412_idle;
+ /* set custom reset hook */
+
+ s3c24xx_reset_hook = s3c2412_hard_reset;
+
/* register our io-tables */
iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc));
*/
struct sysdev_class s3c2412_sysclass = {
- set_kset_name("s3c2412-core"),
+ .name = "s3c2412-core",
};
static int __init s3c2412_core_init(void)