Add include files for samsung s5p-common

These are from u-boot but have been cleaned up somewhat to remove
references to linux include files.

Change-Id: I5fe3954a11d8c4aa792620ef5e1a5ee8932b8578
Signed-off-by: Hung-Ti Lin <hungte@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/1930
Tested-by: build bot (Jenkins)

11 files changed, 809 insertions, 0 deletions

diff --git a/src/cpu/samsung/s5p-common/clk.h b/src/cpu/samsung/s5p-common/clk.h
new file mode 100644
index 0000000000..69c7e4ebd6
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/clk.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __S5P_COMMON_CLK_H_
+#define __S5P_COMMON_CLK_H_
+
+#define APLL	0
+#define MPLL	1
+#define EPLL	2
+#define HPLL	3
+#define VPLL	4
+
+unsigned long get_pll_clk(int pllreg);
+unsigned long get_arm_clk(void);
+unsigned long get_pwm_clk(void);
+unsigned long get_uart_clk(int dev_index);
+void set_mmc_clk(int dev_index, unsigned int div);
+
+#endif
diff --git a/src/cpu/samsung/s5p-common/clock.h b/src/cpu/samsung/s5p-common/clock.h
new file mode 100644
index 0000000000..7b4eb89905
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/clock.h
@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARM_ARCH_CLOCK_H_
+#define __ASM_ARM_ARCH_CLOCK_H_
+
+#ifndef __ASSEMBLY__
+struct s5pc100_clock {
+	unsigned int	apll_lock;
+	unsigned int	mpll_lock;
+	unsigned int	epll_lock;
+	unsigned int	hpll_lock;
+	unsigned char	res1[0xf0];
+	unsigned int	apll_con;
+	unsigned int	mpll_con;
+	unsigned int	epll_con;
+	unsigned int	hpll_con;
+	unsigned char	res2[0xf0];
+	unsigned int	src0;
+	unsigned int	src1;
+	unsigned int	src2;
+	unsigned int	src3;
+	unsigned char	res3[0xf0];
+	unsigned int	div0;
+	unsigned int	div1;
+	unsigned int	div2;
+	unsigned int	div3;
+	unsigned int	div4;
+	unsigned char	res4[0x1ec];
+	unsigned int	gate_d00;
+	unsigned int	gate_d01;
+	unsigned int	gate_d02;
+	unsigned char	res5[0x54];
+	unsigned int	gate_sclk0;
+	unsigned int	gate_sclk1;
+};
+
+struct s5pc110_clock {
+	unsigned int	apll_lock;
+	unsigned char	res1[0x4];
+	unsigned int	mpll_lock;
+	unsigned char	res2[0x4];
+	unsigned int	epll_lock;
+	unsigned char	res3[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res4[0xdc];
+	unsigned int	apll_con;
+	unsigned char	res5[0x4];
+	unsigned int	mpll_con;
+	unsigned char	res6[0x4];
+	unsigned int	epll_con;
+	unsigned char	res7[0xc];
+	unsigned int	vpll_con;
+	unsigned char	res8[0xdc];
+	unsigned int	src0;
+	unsigned int	src1;
+	unsigned int	src2;
+	unsigned int	src3;
+	unsigned char	res9[0xf0];
+	unsigned int	div0;
+	unsigned int	div1;
+	unsigned int	div2;
+	unsigned int	div3;
+	unsigned int	div4;
+	unsigned char	res10[0x1ec];
+	unsigned int	gate_d00;
+	unsigned int	gate_d01;
+	unsigned int	gate_d02;
+	unsigned char	res11[0x54];
+	unsigned int	gate_sclk0;
+	unsigned int	gate_sclk1;
+};
+#endif
+
+#endif
diff --git a/src/cpu/samsung/s5p-common/cpu.h b/src/cpu/samsung/s5p-common/cpu.h
new file mode 100644
index 0000000000..34be1f244d
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/cpu.h
@@ -0,0 +1,116 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef _S5PC1XX_CPU_H
+#define _S5PC1XX_CPU_H
+
+#define S5PC1XX_ADDR_BASE	0xE0000000
+
+/* S5PC100 */
+#define S5PC100_PRO_ID		0xE0000000
+#define S5PC100_CLOCK_BASE	0xE0100000
+#define S5PC100_GPIO_BASE	0xE0300000
+#define S5PC100_VIC0_BASE	0xE4000000
+#define S5PC100_VIC1_BASE	0xE4100000
+#define S5PC100_VIC2_BASE	0xE4200000
+#define S5PC100_DMC_BASE	0xE6000000
+#define S5PC100_SROMC_BASE	0xE7000000
+#define S5PC100_ONENAND_BASE	0xE7100000
+#define S5PC100_PWMTIMER_BASE	0xEA000000
+#define S5PC100_WATCHDOG_BASE	0xEA200000
+#define S5PC100_UART_BASE	0xEC000000
+#define S5PC100_MMC_BASE	0xED800000
+
+/* S5PC110 */
+#define S5PC110_PRO_ID		0xE0000000
+#define S5PC110_CLOCK_BASE	0xE0100000
+#define S5PC110_GPIO_BASE	0xE0200000
+#define S5PC110_PWMTIMER_BASE	0xE2500000
+#define S5PC110_WATCHDOG_BASE	0xE2700000
+#define S5PC110_UART_BASE	0xE2900000
+#define S5PC110_SROMC_BASE	0xE8000000
+#define S5PC110_MMC_BASE	0xEB000000
+#define S5PC110_DMC0_BASE	0xF0000000
+#define S5PC110_DMC1_BASE	0xF1400000
+#define S5PC110_VIC0_BASE	0xF2000000
+#define S5PC110_VIC1_BASE	0xF2100000
+#define S5PC110_VIC2_BASE	0xF2200000
+#define S5PC110_VIC3_BASE	0xF2300000
+#define S5PC110_OTG_BASE	0xEC000000
+#define S5PC110_PHY_BASE	0xEC100000
+#define S5PC110_USB_PHY_CONTROL 0xE010E80C
+
+
+#include <arch/io.h>
+/* CPU detection macros */
+extern unsigned int s5p_cpu_id;
+
+/* FIXME(dhendrix): conflicts with the one in cpu_info.c ... */
+#if 0
+inline void s5p_set_cpu_id(void)
+{
+	s5p_cpu_id = readl(S5PC100_PRO_ID);
+	s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12);
+}
+#endif
+inline void s5p_set_cpu_id(void);
+
+#define IS_SAMSUNG_TYPE(type, id)			\
+static inline int cpu_is_##type(void)			\
+{							\
+	return s5p_cpu_id == id ? 1 : 0;		\
+}
+
+IS_SAMSUNG_TYPE(s5pc100, 0xc100)
+IS_SAMSUNG_TYPE(s5pc110, 0xc110)
+
+/*
+ * FIXME(dhendrix): collides with SAMSUNG_BASE in exynos header files. We
+ * don't really care about old S5P processors right now.
+ */
+#if 0
+#define SAMSUNG_BASE(device, base)				\
+static inline unsigned int samsung_get_base_##device(void)	\
+{								\
+	if (cpu_is_s5pc100())					\
+		return S5PC100_##base;				\
+	else if (cpu_is_s5pc110())				\
+		return S5PC110_##base;				\
+	else							\
+		return 0;					\
+}
+
+SAMSUNG_BASE(clock, CLOCK_BASE)
+SAMSUNG_BASE(gpio, GPIO_BASE)
+SAMSUNG_BASE(pro_id, PRO_ID)
+SAMSUNG_BASE(mmc, MMC_BASE)
+SAMSUNG_BASE(sromc, SROMC_BASE)
+SAMSUNG_BASE(timer, PWMTIMER_BASE)
+SAMSUNG_BASE(uart, UART_BASE)
+SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
+#endif
+
+int s5p_get_cpu_rev(void);
+//void s5p_set_cpu_id(void);
+int s5p_get_cpu_id(void);
+
+#endif	/* _S5PC1XX_CPU_H */
diff --git a/src/cpu/samsung/s5p-common/gpio.h b/src/cpu/samsung/s5p-common/gpio.h
new file mode 100644
index 0000000000..2522808b96
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/gpio.h
@@ -0,0 +1,173 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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
+ */
+
+#ifndef S5P_GPIO_H_
+#define S5P_GPIO_H_
+
+#include <cpu/samsung/s5p-common/cpu.h>	/* FIXME: for S5PC110_GPIO_BASE */
+
+#ifndef __ASSEMBLY__
+struct s5p_gpio_bank {
+	unsigned int	con;
+	unsigned int	dat;
+	unsigned int	pull;
+	unsigned int	drv;
+	unsigned int	pdn_con;
+	unsigned int	pdn_pull;
+	unsigned char	res1[8];
+};
+
+struct s5pc100_gpio {
+	struct s5p_gpio_bank a0;
+	struct s5p_gpio_bank a1;
+	struct s5p_gpio_bank b;
+	struct s5p_gpio_bank c;
+	struct s5p_gpio_bank d;
+	struct s5p_gpio_bank e0;
+	struct s5p_gpio_bank e1;
+	struct s5p_gpio_bank f0;
+	struct s5p_gpio_bank f1;
+	struct s5p_gpio_bank f2;
+	struct s5p_gpio_bank f3;
+	struct s5p_gpio_bank g0;
+	struct s5p_gpio_bank g1;
+	struct s5p_gpio_bank g2;
+	struct s5p_gpio_bank g3;
+	struct s5p_gpio_bank i;
+	struct s5p_gpio_bank j0;
+	struct s5p_gpio_bank j1;
+	struct s5p_gpio_bank j2;
+	struct s5p_gpio_bank j3;
+	struct s5p_gpio_bank j4;
+	struct s5p_gpio_bank k0;
+	struct s5p_gpio_bank k1;
+	struct s5p_gpio_bank k2;
+	struct s5p_gpio_bank k3;
+	struct s5p_gpio_bank l0;
+	struct s5p_gpio_bank l1;
+	struct s5p_gpio_bank l2;
+	struct s5p_gpio_bank l3;
+	struct s5p_gpio_bank l4;
+	struct s5p_gpio_bank h0;
+	struct s5p_gpio_bank h1;
+	struct s5p_gpio_bank h2;
+	struct s5p_gpio_bank h3;
+};
+
+struct s5pc110_gpio {
+	struct s5p_gpio_bank a0;
+	struct s5p_gpio_bank a1;
+	struct s5p_gpio_bank b;
+	struct s5p_gpio_bank c0;
+	struct s5p_gpio_bank c1;
+	struct s5p_gpio_bank d0;
+	struct s5p_gpio_bank d1;
+	struct s5p_gpio_bank e0;
+	struct s5p_gpio_bank e1;
+	struct s5p_gpio_bank f0;
+	struct s5p_gpio_bank f1;
+	struct s5p_gpio_bank f2;
+	struct s5p_gpio_bank f3;
+	struct s5p_gpio_bank g0;
+	struct s5p_gpio_bank g1;
+	struct s5p_gpio_bank g2;
+	struct s5p_gpio_bank g3;
+	struct s5p_gpio_bank i;
+	struct s5p_gpio_bank j0;
+	struct s5p_gpio_bank j1;
+	struct s5p_gpio_bank j2;
+	struct s5p_gpio_bank j3;
+	struct s5p_gpio_bank j4;
+	struct s5p_gpio_bank mp0_1;
+	struct s5p_gpio_bank mp0_2;
+	struct s5p_gpio_bank mp0_3;
+	struct s5p_gpio_bank mp0_4;
+	struct s5p_gpio_bank mp0_5;
+	struct s5p_gpio_bank mp0_6;
+	struct s5p_gpio_bank mp0_7;
+	struct s5p_gpio_bank mp1_0;
+	struct s5p_gpio_bank mp1_1;
+	struct s5p_gpio_bank mp1_2;
+	struct s5p_gpio_bank mp1_3;
+	struct s5p_gpio_bank mp1_4;
+	struct s5p_gpio_bank mp1_5;
+	struct s5p_gpio_bank mp1_6;
+	struct s5p_gpio_bank mp1_7;
+	struct s5p_gpio_bank mp1_8;
+	struct s5p_gpio_bank mp2_0;
+	struct s5p_gpio_bank mp2_1;
+	struct s5p_gpio_bank mp2_2;
+	struct s5p_gpio_bank mp2_3;
+	struct s5p_gpio_bank mp2_4;
+	struct s5p_gpio_bank mp2_5;
+	struct s5p_gpio_bank mp2_6;
+	struct s5p_gpio_bank mp2_7;
+	struct s5p_gpio_bank mp2_8;
+	struct s5p_gpio_bank res1[48];
+	struct s5p_gpio_bank h0;
+	struct s5p_gpio_bank h1;
+	struct s5p_gpio_bank h2;
+	struct s5p_gpio_bank h3;
+};
+
+/* functions */
+void s5p_gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg);
+void s5p_gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en);
+void s5p_gpio_direction_input(struct s5p_gpio_bank *bank, int gpio);
+void s5p_gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en);
+unsigned int s5p_gpio_get_value(struct s5p_gpio_bank *bank, int gpio);
+void s5p_gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode);
+void s5p_gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode);
+void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
+
+/* GPIO pins per bank  */
+#define GPIO_PER_BANK 8
+
+static inline unsigned int s5p_gpio_base(int nr)
+{
+	return S5PC110_GPIO_BASE;
+}
+
+#define s5pc110_gpio_get_nr(bank, pin) \
+	((((((unsigned int)&(((struct s5pc110_gpio *)S5PC110_GPIO_BASE)->bank))\
+	    - S5PC110_GPIO_BASE) / sizeof(struct s5p_gpio_bank)) \
+	  * GPIO_PER_BANK) + pin)
+#endif
+
+/* Pin configurations */
+#define GPIO_INPUT	0x0
+#define GPIO_OUTPUT	0x1
+#define GPIO_IRQ	0xf
+#define GPIO_FUNC(x)	(x)
+
+/* Pull mode */
+#define GPIO_PULL_NONE	0x0
+#define GPIO_PULL_DOWN	0x1
+#define GPIO_PULL_UP	0x2
+
+/* Drive Strength level */
+#define GPIO_DRV_1X	0x0
+#define GPIO_DRV_3X	0x1
+#define GPIO_DRV_2X	0x2
+#define GPIO_DRV_4X	0x3
+#define GPIO_DRV_FAST	0x0
+#define GPIO_DRV_SLOW	0x1
+
+#endif	/* S5P_GPIO_H_ */
diff --git a/src/cpu/samsung/s5p-common/mmc.h b/src/cpu/samsung/s5p-common/mmc.h
new file mode 100644
index 0000000000..adef4ee21d
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/mmc.h
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2009 SAMSUNG Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARCH_MMC_H_
+#define __ASM_ARCH_MMC_H_
+
+#ifndef __ASSEMBLY__
+struct s5p_mmc {
+	unsigned int	sysad;
+	unsigned short	blksize;
+	unsigned short	blkcnt;
+	unsigned int	argument;
+	unsigned short	trnmod;
+	unsigned short	cmdreg;
+	unsigned int	rspreg0;
+	unsigned int	rspreg1;
+	unsigned int	rspreg2;
+	unsigned int	rspreg3;
+	unsigned int	bdata;
+	unsigned int	prnsts;
+	unsigned char	hostctl;
+	unsigned char	pwrcon;
+	unsigned char	blkgap;
+	unsigned char	wakcon;
+	unsigned short	clkcon;
+	unsigned char	timeoutcon;
+	unsigned char	swrst;
+	unsigned int	norintsts;	/* errintsts */
+	unsigned int	norintstsen;	/* errintstsen */
+	unsigned int	norintsigen;	/* errintsigen */
+	unsigned short	acmd12errsts;
+	unsigned char	res1[2];
+	unsigned int	capareg;
+	unsigned char	res2[4];
+	unsigned int	maxcurr;
+	unsigned char	res3[0x34];
+	unsigned int	control2;
+	unsigned int	control3;
+	unsigned char	res4[4];
+	unsigned int	control4;
+	unsigned char	res5[0x6e];
+	unsigned short	hcver;
+	unsigned char	res6[0xFFF00];
+};
+
+struct mmc_host {
+	struct s5p_mmc *reg;
+	unsigned int version;	/* SDHCI spec. version */
+	unsigned int clock;	/* Current clock (MHz) */
+	int dev_index;
+};
+
+int s5p_mmc_init(int dev_index, int bus_width);
+
+#endif	/* __ASSEMBLY__ */
+#endif
diff --git a/src/cpu/samsung/s5p-common/power.h b/src/cpu/samsung/s5p-common/power.h
new file mode 100644
index 0000000000..57e2a2ba19
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/power.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2009 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARM_ARCH_POWER_H_
+#define __ASM_ARM_ARCH_POWER_H_
+
+/*
+ * Power control
+ */
+#define S5PC100_OTHERS			0xE0108200
+#define S5PC100_RST_STAT		0xE0108300
+#define S5PC100_SLEEP_WAKEUP		(1 << 3)
+#define S5PC100_WAKEUP_STAT		0xE0108304
+#define S5PC100_INFORM0			0xE0108400
+
+#define S5PC110_RST_STAT		0xE010A000
+#define S5PC110_SLEEP_WAKEUP		(1 << 3)
+#define S5PC110_WAKEUP_STAT		0xE010C200
+#define S5PC110_OTHERS			0xE010E000
+#define S5PC110_USB_PHY_CON		0xE010E80C
+#define S5PC110_INFORM0			0xE010F000
+
+#endif
diff --git a/src/cpu/samsung/s5p-common/pwm.h b/src/cpu/samsung/s5p-common/pwm.h
new file mode 100644
index 0000000000..1ac348b36c
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/pwm.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2009 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * 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
+ */
+
+#ifndef __S5P_COMMON_PWM_H_
+#define __S5P_COMMON_PWM_H_
+
+#define PRESCALER_0		(8 - 1)		/* prescaler of timer 0, 1 */
+#define PRESCALER_1		(16 - 1)	/* prescaler of timer 2, 3, 4 */
+
+/* Divider MUX */
+#define MUX_DIV_1		0		/* 1/1 period */
+#define MUX_DIV_2		1		/* 1/2 period */
+#define MUX_DIV_4		2		/* 1/4 period */
+#define MUX_DIV_8		3		/* 1/8 period */
+#define MUX_DIV_16		4		/* 1/16 period */
+
+#define MUX_DIV_SHIFT(x)	(x * 4)
+
+#define TCON_OFFSET(x)		((x + 1) * (!!x) << 2)
+
+#define TCON_START(x)		(1 << TCON_OFFSET(x))
+#define TCON_UPDATE(x)		(1 << (TCON_OFFSET(x) + 1))
+#define TCON_INVERTER(x)	(1 << (TCON_OFFSET(x) + 2))
+#define TCON_AUTO_RELOAD(x)	(1 << (TCON_OFFSET(x) + 3))
+#define TCON4_AUTO_RELOAD	(1 << 22)
+
+#ifndef __ASSEMBLY__
+struct s5p_timer {
+	unsigned int	tcfg0;
+	unsigned int	tcfg1;
+	unsigned int	tcon;
+	unsigned int	tcntb0;
+	unsigned int	tcmpb0;
+	unsigned int	tcnto0;
+	unsigned int	tcntb1;
+	unsigned int	tcmpb1;
+	unsigned int	tcnto1;
+	unsigned int	tcntb2;
+	unsigned int	tcmpb2;
+	unsigned int	tcnto2;
+	unsigned int	tcntb3;
+	unsigned int	res1;
+	unsigned int	tcnto3;
+	unsigned int	tcntb4;
+	unsigned int	tcnto4;
+	unsigned int	tintcstat;
+};
+#endif	/* __ASSEMBLY__ */
+
+/* FIXME(dhendrix): added missing prototypes... */
+int pwm_config(int pwm_id, int duty_ns, int period_ns);
+int pwm_check_enabled(int pwm_id);
+void pwm_disable(int pwm_id);
+int pwm_enable(int pwm_id);
+int pwm_init(int pwm_id, int div, int invert);
+
+#endif	/* __S5P_COMMON_PWM_H_ */
diff --git a/src/cpu/samsung/s5p-common/sromc.h b/src/cpu/samsung/s5p-common/sromc.h
new file mode 100644
index 0000000000..3800a8dbae
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/sromc.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Naveen Krishna Ch <ch.naveen@samsung.com>
+ *
+ * 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
+ *
+ * Note: This file contains the register description for Memory subsystem
+ * 	 (SROM, NAND Flash, OneNand, DDR, OneDRAM) on S5PC1XX.
+ *
+ * 	 Only SROMC is defined as of now
+ */
+
+#ifndef __ASM_ARCH_SROMC_H_
+#define __ASM_ARCH_SROMC_H_
+
+#define SMC_DATA16_WIDTH(x)    (1<<((x*4)+0))
+#define SMC_BYTE_ADDR_MODE(x)  (1<<((x*4)+1))  /* 0-> Half-word base address*/
+						/* 1-> Byte base address*/
+#define SMC_WAIT_ENABLE(x)     (1<<((x*4)+2))
+#define SMC_BYTE_ENABLE(x)     (1<<((x*4)+3))
+
+#define SMC_BC_TACS(x) (x << 28) /* 0clk     address set-up */
+#define SMC_BC_TCOS(x) (x << 24) /* 4clk     chip selection set-up */
+#define SMC_BC_TACC(x) (x << 16) /* 14clk    access cycle */
+#define SMC_BC_TCOH(x) (x << 12) /* 1clk     chip selection hold */
+#define SMC_BC_TAH(x)  (x << 8)  /* 4clk     address holding time */
+#define SMC_BC_TACP(x) (x << 4)  /* 6clk     page mode access cycle */
+#define SMC_BC_PMC(x)  (x << 0)  /* normal(1data)page mode configuration */
+
+#ifndef __ASSEMBLY__
+struct s5p_sromc {
+	unsigned int	bw;
+	unsigned int	bc[6];
+};
+#endif	/* __ASSEMBLY__ */
+
+/* Configure the Band Width and Bank Control Regs for required SROMC Bank */
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf);
+
+#endif /* __ASM_ARCH_SMC_H_ */
diff --git a/src/cpu/samsung/s5p-common/sys_proto.h b/src/cpu/samsung/s5p-common/sys_proto.h
new file mode 100644
index 0000000000..7b83c5a999
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/sys_proto.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2009 Samsung Electrnoics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+u32 get_device_type(void);
+
+#endif
diff --git a/src/cpu/samsung/s5p-common/uart.h b/src/cpu/samsung/s5p-common/uart.h
new file mode 100644
index 0000000000..1c56739f72
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/uart.h
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2009 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Heungjun Kim <riverful.kim@samsung.com>
+ *
+ * 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
+ *
+ */
+
+#ifndef __ASM_ARCH_UART_H_
+#define __ASM_ARCH_UART_H_
+
+#ifndef __ASSEMBLY__
+/* baudrate rest value */
+union br_rest {
+	unsigned short	slot;		/* udivslot */
+	unsigned char	value;		/* ufracval */
+};
+
+struct s5p_uart {
+	unsigned int	ulcon;
+	unsigned int	ucon;
+	unsigned int	ufcon;
+	unsigned int	umcon;
+	unsigned int	utrstat;
+	unsigned int	uerstat;
+	unsigned int	ufstat;
+	unsigned int	umstat;
+	unsigned char	utxh;
+	unsigned char	res1[3];
+	unsigned char	urxh;
+	unsigned char	res2[3];
+	unsigned int	ubrdiv;
+	union br_rest	rest;
+	unsigned char	res3[0x3d0];
+};
+
+static inline int s5p_uart_divslot(void)
+{
+	return 1;
+}
+
+#endif	/* __ASSEMBLY__ */
+
+#endif
diff --git a/src/cpu/samsung/s5p-common/watchdog.h b/src/cpu/samsung/s5p-common/watchdog.h
new file mode 100644
index 0000000000..0f80ca5df4
--- /dev/null
+++ b/src/cpu/samsung/s5p-common/watchdog.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics
+ * Heungjun Kim <riverful.kim@samsung.com>
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#ifndef __ASM_ARM_ARCH_WATCHDOG_H_
+#define __ASM_ARM_ARCH_WATCHDOG_H_
+
+#define WTCON_RESET_OFFSET	0
+#define WTCON_INTEN_OFFSET	2
+#define WTCON_CLKSEL_OFFSET	3
+#define WTCON_EN_OFFSET		5
+#define WTCON_PRE_OFFSET	8
+
+#define WTCON_CLK_16		0x0
+#define WTCON_CLK_32		0x1
+#define WTCON_CLK_64		0x2
+#define WTCON_CLK_128		0x3
+
+#define WTCON_CLK(x)		((x & 0x3) << WTCON_CLKSEL_OFFSET)
+#define WTCON_PRESCALER(x)	((x) << WTCON_PRE_OFFSET)
+#define WTCON_EN		(0x1 << WTCON_EN_OFFSET)
+#define WTCON_RESET		(0x1 << WTCON_RESET_OFFSET)
+#define WTCON_INT		(0x1 << WTCON_INTEN_OFFSET)
+
+#ifndef __ASSEMBLY__
+struct s5p_watchdog {
+	unsigned int wtcon;
+	unsigned int wtdat;
+	unsigned int wtcnt;
+	unsigned int wtclrint;
+};
+
+/* functions */
+void wdt_stop(void);
+void wdt_start(unsigned int timeout);
+#endif	/* __ASSEMBLY__ */
+
+#endif