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-rw-r--r--arch/arm/cpu/armv7/s5p-common/cpu_info.c11
-rw-r--r--arch/arm/cpu/armv7/s5p-common/timer.c16
-rw-r--r--arch/arm/cpu/armv7/s5pc1xx/clock.c2
-rw-r--r--arch/arm/include/asm/arch-s5pc1xx/clk.h2
-rw-r--r--arch/arm/include/asm/arch-s5pc1xx/cpu.h11
-rw-r--r--arch/arm/include/asm/arch-s5pc1xx/pwm.h8
6 files changed, 28 insertions, 22 deletions
diff --git a/arch/arm/cpu/armv7/s5p-common/cpu_info.c b/arch/arm/cpu/armv7/s5p-common/cpu_info.c
index 454175ca5c..2f6c708554 100644
--- a/arch/arm/cpu/armv7/s5p-common/cpu_info.c
+++ b/arch/arm/cpu/armv7/s5p-common/cpu_info.c
@@ -25,15 +25,14 @@
#include <asm/arch/clk.h>
/* Default is s5pc100 */
-unsigned int s5pc1xx_cpu_id = 0xC100;
+unsigned int s5p_cpu_id = 0xC100;
#ifdef CONFIG_ARCH_CPU_INIT
int arch_cpu_init(void)
{
- s5pc1xx_cpu_id = readl(samsung_get_base_pro_id());
- s5pc1xx_cpu_id = 0xC000 | ((s5pc1xx_cpu_id & 0x00FFF000) >> 12);
+ s5p_set_cpu_id();
- s5pc1xx_clock_init();
+ s5p_clock_init();
return 0;
}
@@ -41,7 +40,7 @@ int arch_cpu_init(void)
u32 get_device_type(void)
{
- return s5pc1xx_cpu_id;
+ return s5p_cpu_id;
}
#ifdef CONFIG_DISPLAY_CPUINFO
@@ -50,7 +49,7 @@ int print_cpuinfo(void)
char buf[32];
printf("CPU:\tS5P%X@%sMHz\n",
- s5pc1xx_cpu_id, strmhz(buf, get_arm_clk()));
+ s5p_cpu_id, strmhz(buf, get_arm_clk()));
return 0;
}
diff --git a/arch/arm/cpu/armv7/s5p-common/timer.c b/arch/arm/cpu/armv7/s5p-common/timer.c
index 6487c0f3a3..1f1c7ff340 100644
--- a/arch/arm/cpu/armv7/s5p-common/timer.c
+++ b/arch/arm/cpu/armv7/s5p-common/timer.c
@@ -44,14 +44,14 @@ static unsigned long long timestamp; /* Monotonic incrementing timer */
static unsigned long lastdec; /* Last decremneter snapshot */
/* macro to read the 16 bit timer */
-static inline struct s5pc1xx_timer *s5pc1xx_get_base_timer(void)
+static inline struct s5p_timer *s5p_get_base_timer(void)
{
- return (struct s5pc1xx_timer *)samsung_get_base_timer();
+ return (struct s5p_timer *)samsung_get_base_timer();
}
int timer_init(void)
{
- struct s5pc1xx_timer *const timer = s5pc1xx_get_base_timer();
+ struct s5p_timer *const timer = s5p_get_base_timer();
u32 val;
/*
@@ -80,13 +80,13 @@ int timer_init(void)
lastdec = count_value;
val = (readl(&timer->tcon) & ~(0x07 << TCON_TIMER4_SHIFT)) |
- S5PC1XX_TCON4_AUTO_RELOAD;
+ TCON4_AUTO_RELOAD;
/* auto reload & manual update */
- writel(val | S5PC1XX_TCON4_UPDATE, &timer->tcon);
+ writel(val | TCON4_UPDATE, &timer->tcon);
/* start PWM timer 4 */
- writel(val | S5PC1XX_TCON4_START, &timer->tcon);
+ writel(val | TCON4_START, &timer->tcon);
timestamp = 0;
@@ -151,7 +151,7 @@ void __udelay(unsigned long usec)
void reset_timer_masked(void)
{
- struct s5pc1xx_timer *const timer = s5pc1xx_get_base_timer();
+ struct s5p_timer *const timer = s5p_get_base_timer();
/* reset time */
lastdec = readl(&timer->tcnto4);
@@ -160,7 +160,7 @@ void reset_timer_masked(void)
unsigned long get_timer_masked(void)
{
- struct s5pc1xx_timer *const timer = s5pc1xx_get_base_timer();
+ struct s5p_timer *const timer = s5p_get_base_timer();
unsigned long now = readl(&timer->tcnto4);
if (lastdec >= now)
diff --git a/arch/arm/cpu/armv7/s5pc1xx/clock.c b/arch/arm/cpu/armv7/s5pc1xx/clock.c
index 67af84a840..c9b54856e3 100644
--- a/arch/arm/cpu/armv7/s5pc1xx/clock.c
+++ b/arch/arm/cpu/armv7/s5pc1xx/clock.c
@@ -297,7 +297,7 @@ static unsigned long s5pc100_get_pclk(void)
return get_pclkd1();
}
-void s5pc1xx_clock_init(void)
+void s5p_clock_init(void)
{
if (cpu_is_s5pc110()) {
get_pll_clk = s5pc110_get_pll_clk;
diff --git a/arch/arm/include/asm/arch-s5pc1xx/clk.h b/arch/arm/include/asm/arch-s5pc1xx/clk.h
index 3e59abe78c..c25e17abd7 100644
--- a/arch/arm/include/asm/arch-s5pc1xx/clk.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/clk.h
@@ -29,7 +29,7 @@
#define HPLL 3
#define VPLL 4
-void s5pc1xx_clock_init(void);
+void s5p_clock_init(void);
extern unsigned long (*get_pll_clk)(int pllreg);
extern unsigned long (*get_arm_clk)(void);
diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h
index bcb8f5c774..0e80ba3303 100644
--- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h
@@ -57,13 +57,20 @@
#define S5PC110_VIC3_BASE 0xF2300000
#ifndef __ASSEMBLY__
+#include <asm/io.h>
/* CPU detection macros */
-extern unsigned int s5pc1xx_cpu_id;
+extern unsigned int s5p_cpu_id;
+
+static inline void s5p_set_cpu_id(void)
+{
+ s5p_cpu_id = readl(S5PC100_PRO_ID);
+ s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12);
+}
#define IS_SAMSUNG_TYPE(type, id) \
static inline int cpu_is_##type(void) \
{ \
- return s5pc1xx_cpu_id == id ? 1 : 0; \
+ return s5p_cpu_id == id ? 1 : 0; \
}
IS_SAMSUNG_TYPE(s5pc100, 0xc100)
diff --git a/arch/arm/include/asm/arch-s5pc1xx/pwm.h b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
index 518f6aeb1e..0369968d4a 100644
--- a/arch/arm/include/asm/arch-s5pc1xx/pwm.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/pwm.h
@@ -23,14 +23,14 @@
#define __ASM_ARM_ARCH_PWM_H_
/* Interval mode(Auto Reload) of PWM Timer 4 */
-#define S5PC1XX_TCON4_AUTO_RELOAD (1 << 22)
+#define TCON4_AUTO_RELOAD (1 << 22)
/* Update TCNTB4 */
-#define S5PC1XX_TCON4_UPDATE (1 << 21)
+#define TCON4_UPDATE (1 << 21)
/* start bit of PWM Timer 4 */
-#define S5PC1XX_TCON4_START (1 << 20)
+#define TCON4_START (1 << 20)
#ifndef __ASSEMBLY__
-struct s5pc1xx_timer {
+struct s5p_timer {
unsigned int tcfg0;
unsigned int tcfg1;
unsigned int tcon;
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