diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/clock.c | 24 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/cpu_info.c | 2 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/reset.S | 2 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/sromc.c | 8 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/timer.c | 5 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-s5pc1xx/cpu.h | 28 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-s5pc1xx/pwm.h | 4 |
7 files changed, 44 insertions, 29 deletions
diff --git a/arch/arm/cpu/armv7/s5pc1xx/clock.c b/arch/arm/cpu/armv7/s5pc1xx/clock.c index 19619f9..67af84a 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/clock.c +++ b/arch/arm/cpu/armv7/s5pc1xx/clock.c @@ -45,7 +45,8 @@ unsigned long (*get_pll_clk)(int); /* s5pc110: return pll clock frequency */ static unsigned long s5pc100_get_pll_clk(int pllreg) { - struct s5pc100_clock *clk = (struct s5pc100_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); unsigned long r, m, p, s, mask, fout; unsigned int freq; @@ -95,7 +96,8 @@ static unsigned long s5pc100_get_pll_clk(int pllreg) /* s5pc100: return pll clock frequency */ static unsigned long s5pc110_get_pll_clk(int pllreg) { - struct s5pc110_clock *clk = (struct s5pc110_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); unsigned long r, m, p, s, mask, fout; unsigned int freq; @@ -151,7 +153,8 @@ static unsigned long s5pc110_get_pll_clk(int pllreg) /* s5pc110: return ARM clock frequency */ static unsigned long s5pc110_get_arm_clk(void) { - struct s5pc110_clock *clk = (struct s5pc110_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); unsigned long div; unsigned long dout_apll, armclk; unsigned int apll_ratio; @@ -170,7 +173,8 @@ static unsigned long s5pc110_get_arm_clk(void) /* s5pc100: return ARM clock frequency */ static unsigned long s5pc100_get_arm_clk(void) { - struct s5pc100_clock *clk = (struct s5pc100_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); unsigned long div; unsigned long dout_apll, armclk; unsigned int apll_ratio, arm_ratio; @@ -191,7 +195,8 @@ static unsigned long s5pc100_get_arm_clk(void) /* s5pc100: return HCLKD0 frequency */ static unsigned long get_hclk(void) { - struct s5pc100_clock *clk = (struct s5pc100_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); unsigned long hclkd0; uint div, d0_bus_ratio; @@ -207,7 +212,8 @@ static unsigned long get_hclk(void) /* s5pc100: return PCLKD1 frequency */ static unsigned long get_pclkd1(void) { - struct s5pc100_clock *clk = (struct s5pc100_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc100_clock *clk = + (struct s5pc100_clock *)samsung_get_base_clock(); unsigned long d1_bus, pclkd1; uint div, d1_bus_ratio, pclkd1_ratio; @@ -227,7 +233,8 @@ static unsigned long get_pclkd1(void) /* s5pc110: return HCLKs frequency */ static unsigned long get_hclk_sys(int dom) { - struct s5pc110_clock *clk = (struct s5pc110_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); unsigned long hclk; unsigned int div; unsigned int offset; @@ -255,7 +262,8 @@ static unsigned long get_hclk_sys(int dom) /* s5pc110: return PCLKs frequency */ static unsigned long get_pclk_sys(int dom) { - struct s5pc110_clock *clk = (struct s5pc110_clock *)S5PC1XX_CLOCK_BASE; + struct s5pc110_clock *clk = + (struct s5pc110_clock *)samsung_get_base_clock(); unsigned long pclk; unsigned int div; unsigned int offset; diff --git a/arch/arm/cpu/armv7/s5pc1xx/cpu_info.c b/arch/arm/cpu/armv7/s5pc1xx/cpu_info.c index f16c0ff..454175c 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/cpu_info.c +++ b/arch/arm/cpu/armv7/s5pc1xx/cpu_info.c @@ -30,7 +30,7 @@ unsigned int s5pc1xx_cpu_id = 0xC100; #ifdef CONFIG_ARCH_CPU_INIT int arch_cpu_init(void) { - s5pc1xx_cpu_id = readl(S5PC1XX_PRO_ID); + s5pc1xx_cpu_id = readl(samsung_get_base_pro_id()); s5pc1xx_cpu_id = 0xC000 | ((s5pc1xx_cpu_id & 0x00FFF000) >> 12); s5pc1xx_clock_init(); diff --git a/arch/arm/cpu/armv7/s5pc1xx/reset.S b/arch/arm/cpu/armv7/s5pc1xx/reset.S index 7f6ff9c..70fa146 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/reset.S +++ b/arch/arm/cpu/armv7/s5pc1xx/reset.S @@ -28,7 +28,7 @@ .globl reset_cpu reset_cpu: - ldr r1, =S5PC1XX_PRO_ID + ldr r1, =S5PC100_PRO_ID ldr r2, [r1] ldr r4, =0x00010000 and r4, r2, r4 diff --git a/arch/arm/cpu/armv7/s5pc1xx/sromc.c b/arch/arm/cpu/armv7/s5pc1xx/sromc.c index 380be81..044d122 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/sromc.c +++ b/arch/arm/cpu/armv7/s5pc1xx/sromc.c @@ -35,12 +35,8 @@ void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf) { u32 tmp; - struct s5pc1xx_smc *srom; - - if (cpu_is_s5pc100()) - srom = (struct s5pc1xx_smc *)S5PC100_SROMC_BASE; - else - srom = (struct s5pc1xx_smc *)S5PC110_SROMC_BASE; + struct s5pc1xx_smc *srom = + (struct s5pc1xx_smc *)samsung_get_base_sromc(); /* Configure SMC_BW register to handle proper SROMC bank */ tmp = srom->bw; diff --git a/arch/arm/cpu/armv7/s5pc1xx/timer.c b/arch/arm/cpu/armv7/s5pc1xx/timer.c index c5df5c5..6487c0f 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/timer.c +++ b/arch/arm/cpu/armv7/s5pc1xx/timer.c @@ -46,10 +46,7 @@ static unsigned long lastdec; /* Last decremneter snapshot */ /* macro to read the 16 bit timer */ static inline struct s5pc1xx_timer *s5pc1xx_get_base_timer(void) { - if (cpu_is_s5pc110()) - return (struct s5pc1xx_timer *)S5PC110_TIMER_BASE; - else - return (struct s5pc1xx_timer *)S5PC100_TIMER_BASE; + return (struct s5pc1xx_timer *)samsung_get_base_timer(); } int timer_init(void) diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h index b3af8cc..bcb8f5c 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h +++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h @@ -25,9 +25,9 @@ #define S5PC1XX_ADDR_BASE 0xE0000000 -#define S5PC1XX_CLOCK_BASE 0xE0100000 - /* 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 @@ -41,6 +41,8 @@ #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 @@ -54,9 +56,6 @@ #define S5PC110_VIC2_BASE 0xF2200000 #define S5PC110_VIC3_BASE 0xF2300000 -/* Chip ID */ -#define S5PC1XX_PRO_ID 0xE0000000 - #ifndef __ASSEMBLY__ /* CPU detection macros */ extern unsigned int s5pc1xx_cpu_id; @@ -69,6 +68,25 @@ static inline int cpu_is_##type(void) \ IS_SAMSUNG_TYPE(s5pc100, 0xc100) IS_SAMSUNG_TYPE(s5pc110, 0xc110) + +#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) #endif #endif /* _S5PC1XX_CPU_H */ diff --git a/arch/arm/include/asm/arch-s5pc1xx/pwm.h b/arch/arm/include/asm/arch-s5pc1xx/pwm.h index e02a8d8..518f6ae 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/pwm.h +++ b/arch/arm/include/asm/arch-s5pc1xx/pwm.h @@ -22,10 +22,6 @@ #ifndef __ASM_ARM_ARCH_PWM_H_ #define __ASM_ARM_ARCH_PWM_H_ -/* PWM timer addressing */ -#define S5PC100_TIMER_BASE S5PC100_PWMTIMER_BASE -#define S5PC110_TIMER_BASE S5PC110_PWMTIMER_BASE - /* Interval mode(Auto Reload) of PWM Timer 4 */ #define S5PC1XX_TCON4_AUTO_RELOAD (1 << 22) /* Update TCNTB4 */ |