Exynos5: Drop S5P directory and merge files

s5p-common mostly contained duplicate files, drop the whole directory
and merge the few pieces that we are using into exynos5-common.

Change-Id: I5f18e8a6d2379d719ab6bbbf817fe15bda70d17f
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2405
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>

src/cpu/samsung/Kconfig

@@ -1,10 +1,5 @@
-config CPU_SAMSUNG_EXYNOS
-	bool
-	default n
-
 config CPU_SAMSUNG_EXYNOS5
 	depends on ARCH_ARMV7
-	select CPU_SAMSUNG_EXYNOS
 	select HAVE_UART_SPECIAL
 	select DEFAULT_EARLY_CONSOLE
 	bool

src/cpu/samsung/Makefile.inc

@@ -1,5 +1,2 @@
 subdirs-$(CONFIG_CPU_SAMSUNG_EXYNOS5) += exynos5-common
 subdirs-$(CONFIG_CPU_SAMSUNG_EXYNOS5) += exynos5250
-
-# S5P is a predecessor to Exynos
-subdirs-$(CONFIG_CPU_SAMSUNG_EXYNOS) += s5p-common

src/cpu/samsung/exynos5-common/Makefile.inc

@@ -1,3 +1,21 @@
 romstage-y += spi.c
 ramstage-y += spi.c
 bootblock-y += spi.c
+
+bootblock-y += gpio.c
+bootblock-$(CONFIG_EARLY_CONSOLE) += pwm.c
+bootblock-$(CONFIG_EARLY_CONSOLE) += timer.c
+
+romstage-y += pwm.c	# needed by timer.c
+romstage-y += gpio.c
+romstage-y += timer.c
+romstage-y += i2c.c
+
+#romstage-y += wdt.c
+#romstage-y += sromc.c
+
+ramstage-y += cpu_info.c
+ramstage-y += pwm.c	# needed by timer.c
+ramstage-y += timer.c
+ramstage-y += gpio.c
+ramstage-y += i2c.c

src/cpu/samsung/exynos5-common/clk.h

@@ -52,12 +52,11 @@ struct clk_bit_info {
 	s8 prediv_bit;
 };
 
-/* FIXME(dhendrix) conflicts with s5p-common/clk.h */
-#if 0
 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
 
 /**
  * get the clk frequency of the required peripherial

src/cpu/samsung/exynos5-common/cpu.h

@@ -1,6 +1,7 @@
 /*
- * (C) Copyright 2010 Samsung Electronics
+ * (C) Copyright 2009-2010 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
@@ -22,7 +23,95 @@
 #ifndef _EXYNOS_COMMON_CPU_H
 #define _EXYNOS_COMMON_CPU_H
 
-#include <cpu/samsung/s5p-common/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);
 
 #define DEVICE_NOT_AVAILABLE		0
 

src/cpu/samsung/exynos5-common/cpu_info.c

@@ -29,9 +29,9 @@
 #endif
 #include <arch/io.h>
 
-#include <cpu/samsung/s5p-common/clk.h>
+#include <cpu/samsung/exynos5-common/clk.h>
-#include <cpu/samsung/s5p-common/clock.h>
+#include <cpu/samsung/exynos5-common/clock.h>
-#include <cpu/samsung/s5p-common/cpu.h>
+#include <cpu/samsung/exynos5-common/cpu.h>
 
 #include <cpu/samsung/exynos5250/dmc.h>
 #include <cpu/samsung/exynos5-common/cpu.h>	/* for EXYNOS_PRO_ID */

src/cpu/samsung/exynos5-common/gpio.c

@@ -25,7 +25,6 @@
 #include <gpio.h>
 #include <arch/gpio.h>
 #include <console/console.h>
-#include <cpu/samsung/s5p-common/gpio.h>
 #include <cpu/samsung/exynos5-common/gpio.h>
 #include <cpu/samsung/exynos5250/gpio.h>	/* FIXME: for gpio_decode_number prototype */
 
@@ -48,8 +47,6 @@ struct gpio_info {
 	unsigned int max_gpio;	/* Maximum GPIO in this part */
 };
 
-#ifdef CONFIG_CPU_SAMSUNG_EXYNOS5
-
 #include <cpu/samsung/exynos5250/cpu.h>
 static const struct gpio_info gpio_data[EXYNOS_GPIO_NUM_PARTS] = {
 	{ EXYNOS5_GPIO_PART1_BASE, GPIO_MAX_PORT_PART_1 },
@@ -62,18 +59,6 @@ static const struct gpio_info gpio_data[EXYNOS_GPIO_NUM_PARTS] = {
 
 #define HAVE_GENERIC_GPIO
 
-#elif defined(CONFIG_CPU_SAMSUNG_EXYNOS4)
-
-static const struct gpio_info gpio_data[EXYNOS_GPIO_NUM_PARTS] = {
-	{ EXYNOS4_GPIO_PART1_BASE, GPIO_MAX_PORT_PART_1 },
-	{ EXYNOS4_GPIO_PART2_BASE, GPIO_MAX_PORT_PART_2 },
-	{ EXYNOS4_GPIO_PART3_BASE, GPIO_MAX_PORT_PART_3 },
-};
-
-#define HAVE_GENERIC_GPIO
-
-#endif
-
 /* This macro gets gpio pin offset from 0..7 */
 #define GPIO_BIT(x)     ((x) & 0x7)
 

src/cpu/samsung/exynos5-common/gpio.h

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2010 Samsung Electronics
+ * (C) Copyright 2009-2010 Samsung Electronics
  * Minkyu Kang <mk7.kang@samsung.com>
  *
  * This program is free software; you can redistribute it and/or
@@ -22,9 +22,155 @@
 #define __ASM_ARCH_COMMON_GPIO_H
 
 #ifndef __ASSEMBLER__	/* FIXME: not needed (i hope)? */
-#include <cpu/samsung/s5p-common/gpio.h>
+
-/* FIXME: s5p's gpio.h and exynos' gpio.h have a lot of conflicting
+#include <cpu/samsung/exynos5-common/cpu.h>	/* FIXME: for S5PC110_GPIO_BASE */
-   definitions */
+
+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
+
 #if 0
 struct s5p_gpio_bank {
 	unsigned int	con;
@@ -50,8 +196,6 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
 /* GPIO pins per bank  */
 #define GPIO_PER_BANK 8
 
-#endif
-
 /* Pin configurations */
 #define EXYNOS_GPIO_INPUT	0x0
 #define EXYNOS_GPIO_OUTPUT	0x1

src/cpu/samsung/exynos5-common/i2c.c

@@ -37,7 +37,7 @@
 
 //#include <fdtdec.h>
 #include "device/i2c.h"
-#include "s3c24x0_i2c.h"
+#include "i2c.h"
 
 #define I2C_WRITE	0
 #define I2C_READ	1

src/cpu/samsung/exynos5-common/pwm.c

@@ -23,17 +23,11 @@
  */
 
 #include <common.h>
-//#include <pwm.h>
 #include <arch/io.h>
-//#include <arch/pwm.h>
-//#include <arch/clk.h>
-/* FIXME(dhendrix): this is a godawful mess of similar-but-different includes... */
 #include <cpu/samsung/exynos5-common/clk.h>
 #include <cpu/samsung/exynos5250/cpu.h>
 #include <cpu/samsung/exynos5250/periph.h>
-#include <cpu/samsung/s5p-common/pwm.h>
+#include <cpu/samsung/exynos5-common/pwm.h>
-#include <cpu/samsung/s5p-common/clk.h>
-//#include <arch/periph.h>
 
 int pwm_enable(int pwm_id)
 {

src/cpu/samsung/exynos5-common/pwm.h

@@ -63,6 +63,12 @@ struct s5p_timer {
 	unsigned int	tcnto4;
 	unsigned int	tintcstat;
 };
+
+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	/* __ASSEMBLER__ */
 
 #endif

src/cpu/samsung/exynos5-common/timer.c

@@ -25,10 +25,8 @@
 
 #include <common.h>
 #include <arch/io.h>
-//#include <cpu/samsung/exynos5250/pwm.h>
+#include <cpu/samsung/exynos5-common/pwm.h>
-//#include <cpu/samsung/exynos5250/clk.h>
+#include <cpu/samsung/exynos5-common/clk.h>
-#include <cpu/samsung/s5p-common/pwm.h>
-#include <cpu/samsung/s5p-common/clk.h>
 #include <cpu/samsung/exynos5250/cpu.h>
 #include <cpu/samsung/exynos5-common/exynos5-common.h>
 

src/cpu/samsung/exynos5250/Makefile.inc

@@ -12,7 +12,7 @@ bootblock-$(CONFIG_EARLY_CONSOLE) += uart.c
 
 romstage-y += clock.c
 romstage-y += clock_init.c
-romstage-y += pinmux.c  # required by s3c24x0_i2c (s5p-common) and uart.
+romstage-y += pinmux.c  # required by s3c24x0_i2c (exynos5-common) and uart.
 romstage-y += exynos_cache.c
 romstage-y += dmc_common.c
 romstage-y += dmc_init_ddr3.c

src/cpu/samsung/exynos5250/clock.c

@@ -29,7 +29,7 @@
 #include <cpu/samsung/exynos5250/clk.h>
 #include <cpu/samsung/exynos5250/clock_init.h>
 #include <cpu/samsung/exynos5250/cpu.h>
-#include <cpu/samsung/s5p-common/clk.h>
+#include <cpu/samsung/exynos5-common/clk.h>
 
 /* input clock of PLL: SMDK5250 has 24MHz input clock */
 #define CONFIG_SYS_CLK_FREQ            24000000

src/cpu/samsung/exynos5250/clock_init.c

@@ -35,7 +35,7 @@
 #include <cpu/samsung/exynos5250/cpu.h>
 #include <cpu/samsung/exynos5250/dmc.h>
 #include <cpu/samsung/exynos5250/s5p-dp.h>
-#include <cpu/samsung/s5p-common/clk.h>
+#include <cpu/samsung/exynos5-common/clk.h>
 
 #include "setup.h"
 

src/cpu/samsung/exynos5250/dmc_init_ddr3.c

@@ -27,7 +27,7 @@
 #include <console/console.h>
 //#include "clock.h"
 /* FIXME(dhendrix): untangle clock/clk ... */
-#include <cpu/samsung/s5p-common/clock.h>
+#include <cpu/samsung/exynos5-common/clock.h>
 #include <system.h>
 #include "clk.h"
 #include "cpu.h"

src/cpu/samsung/exynos5250/power.c

@@ -33,7 +33,7 @@
 #include <drivers/maxim/max77686/max77686.h>
 
 #include "device/i2c.h"
-#include "cpu/samsung/s5p-common/s3c24x0_i2c.h"
+#include "cpu/samsung/exynos5-common/i2c.h"
 
 static void ps_hold_setup(void)
 {

src/cpu/samsung/s5p-common/Makefile.inc

@@ -1,17 +0,0 @@
-bootblock-y += s5p_gpio.c
-bootblock-$(CONFIG_EARLY_CONSOLE) += pwm.c
-bootblock-$(CONFIG_EARLY_CONSOLE) += timer.c
-
-romstage-y += pwm.c	# needed by timer.c
-romstage-y += s5p_gpio.c
-romstage-y += timer.c
-romstage-y += s3c24x0_i2c.c
-
-#romstage-y += sromc.c
-#romstage-y += wdt.c
-
-ramstage-y += cpu_info.c
-ramstage-y += pwm.c	# needed by timer.c
-ramstage-y += timer.c
-ramstage-y += s5p_gpio.c
-ramstage-y += s3c24x0_i2c.c

src/cpu/samsung/s5p-common/clk.h

@@ -1,38 +0,0 @@
-/*
- * (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

src/cpu/samsung/s5p-common/cpu.h

@@ -1,116 +0,0 @@
-/*
- * (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 */

src/cpu/samsung/s5p-common/gpio.h

@@ -1,173 +0,0 @@
-/*
- * (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 __ASSEMBLER__
-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_ */

src/cpu/samsung/s5p-common/pwm.h

@@ -1,75 +0,0 @@
-/*
- * 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 __ASSEMBLER__
-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	/* __ASSEMBLER__ */
-
-/* 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_ */

src/cpu/samsung/s5p-common/sromc.h

@@ -1,53 +0,0 @@
-/*
- * (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 __ASSEMBLER__
-struct s5p_sromc {
-	unsigned int	bw;
-	unsigned int	bc[6];
-};
-#endif	/* __ASSEMBLER__ */
-
-/* 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_ */

src/cpu/samsung/s5p-common/uart.h

@@ -1,58 +0,0 @@
-/*
- * (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 __ASSEMBLER__
-/* 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	/* __ASSEMBLER__ */
-
-#endif