diff mbox

[U-Boot,V2,04/11] Exynos5422/5800: set cpu id to 0x5422

Message ID 1442838403-27777-5-git-send-email-p.marczak@samsung.com
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Przemyslaw Marczak Sept. 21, 2015, 12:26 p.m. UTC
The proper CPU ID for those Exynos variants is 0x5422,
but before the 0x5800 was set. This commit fix this back.

Changes:
- set cpu id to 0x5422 instead of 0x5800
- remove macro proid_is_exynos5800()
- add macro proid_is_exynos5422()
- change the calls to proid_is_exynos5800() with new macro

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
---
Changes V2:
- none
---
 arch/arm/mach-exynos/clock.c              | 16 ++++++++--------
 arch/arm/mach-exynos/clock_init_exynos5.c |  2 +-
 arch/arm/mach-exynos/common_setup.h       |  4 ++--
 arch/arm/mach-exynos/include/mach/cpu.h   |  6 +++---
 arch/arm/mach-exynos/include/mach/gpio.h  |  4 ++--
 arch/arm/mach-exynos/pinmux.c             |  2 +-
 arch/arm/mach-exynos/power.c              |  2 +-
 7 files changed, 18 insertions(+), 18 deletions(-)

Comments

Jaehoon Chung Sept. 21, 2015, 12:47 p.m. UTC | #1
Hi, Przemyslaw.

On 09/21/2015 09:26 PM, Przemyslaw Marczak wrote:
> The proper CPU ID for those Exynos variants is 0x5422,
> but before the 0x5800 was set. This commit fix this back.
> 
> Changes:
> - set cpu id to 0x5422 instead of 0x5800
> - remove macro proid_is_exynos5800()
> - add macro proid_is_exynos5422()
> - change the calls to proid_is_exynos5800() with new macro
> 
> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
> ---
> Changes V2:
> - none
> ---
>  arch/arm/mach-exynos/clock.c              | 16 ++++++++--------
>  arch/arm/mach-exynos/clock_init_exynos5.c |  2 +-
>  arch/arm/mach-exynos/common_setup.h       |  4 ++--
>  arch/arm/mach-exynos/include/mach/cpu.h   |  6 +++---
>  arch/arm/mach-exynos/include/mach/gpio.h  |  4 ++--
>  arch/arm/mach-exynos/pinmux.c             |  2 +-
>  arch/arm/mach-exynos/power.c              |  2 +-
>  7 files changed, 18 insertions(+), 18 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
> index 1c6baa1..2d94851 100644
> --- a/arch/arm/mach-exynos/clock.c
> +++ b/arch/arm/mach-exynos/clock.c
> @@ -159,8 +159,8 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
>  			div = PLL_DIV_1024;
>  		else if (proid_is_exynos4412())
>  			div = PLL_DIV_65535;
> -		else if (proid_is_exynos5250() || proid_is_exynos5420()
> -			 || proid_is_exynos5800())
> +		else if (proid_is_exynos5250() || proid_is_exynos5420() ||
> +			 proid_is_exynos5422())
>  			div = PLL_DIV_65536;
>  		else
>  			return 0;
> @@ -346,7 +346,7 @@ static struct clk_bit_info *get_clk_bit_info(int peripheral)
>  	int i;
>  	struct clk_bit_info *info;
>  
> -	if (proid_is_exynos5420() || proid_is_exynos5800())
> +	if (proid_is_exynos5420() || proid_is_exynos5422())
>  		info = exynos542x_bit_info;
>  	else
>  		info = exynos5_bit_info;
> @@ -558,7 +558,7 @@ static unsigned long exynos542x_get_periph_rate(int peripheral)
>  unsigned long clock_get_periph_rate(int peripheral)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return exynos542x_get_periph_rate(peripheral);
>  		return exynos5_get_periph_rate(peripheral);
>  	} else {
> @@ -1576,7 +1576,7 @@ static unsigned long exynos4_get_i2c_clk(void)
>  unsigned long get_pll_clk(int pllreg)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return exynos542x_get_pll_clk(pllreg);
>  		return exynos5_get_pll_clk(pllreg);
>  	} else if (cpu_is_exynos4()) {
> @@ -1694,7 +1694,7 @@ void set_mmc_clk(int dev_index, unsigned int div)
>  		div -= 1;
>  
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			exynos5420_set_mmc_clk(dev_index, div);
>  		else
>  			exynos5_set_mmc_clk(dev_index, div);
> @@ -1710,7 +1710,7 @@ unsigned long get_lcd_clk(void)
>  	} else if (cpu_is_exynos5()) {
>  		if (proid_is_exynos5420())
>  			return exynos5420_get_lcd_clk();
> -		else if (proid_is_exynos5800())
> +		else if (proid_is_exynos5422())
>  			return exynos5800_get_lcd_clk();
>  		else
>  			return exynos5_get_lcd_clk();
> @@ -1742,7 +1742,7 @@ void set_mipi_clk(void)
>  int set_spi_clk(int periph_id, unsigned int rate)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return exynos5420_set_spi_clk(periph_id, rate);
>  		return exynos5_set_spi_clk(periph_id, rate);
>  	}
> diff --git a/arch/arm/mach-exynos/clock_init_exynos5.c b/arch/arm/mach-exynos/clock_init_exynos5.c
> index 0200fd1..1b7498d 100644
> --- a/arch/arm/mach-exynos/clock_init_exynos5.c
> +++ b/arch/arm/mach-exynos/clock_init_exynos5.c
> @@ -971,7 +971,7 @@ static void exynos5420_system_clock_init(void)
>  
>  void system_clock_init(void)
>  {
> -	if (proid_is_exynos5420() || proid_is_exynos5800())
> +	if (proid_is_exynos5420() || proid_is_exynos5422())
>  		exynos5420_system_clock_init();
>  	else
>  		exynos5250_system_clock_init();
> diff --git a/arch/arm/mach-exynos/common_setup.h b/arch/arm/mach-exynos/common_setup.h
> index 67aac2d..2829fb2 100644
> --- a/arch/arm/mach-exynos/common_setup.h
> +++ b/arch/arm/mach-exynos/common_setup.h
> @@ -78,7 +78,7 @@ static inline void configure_l2_ctlr(void)
>  		CACHE_TAG_RAM_LATENCY_2_CYCLES |
>  		CACHE_DATA_RAM_LATENCY_2_CYCLES;
>  
> -	if (proid_is_exynos5420() || proid_is_exynos5800()) {
> +	if (proid_is_exynos5420() || proid_is_exynos5422()) {
>  		val |= CACHE_ECC_AND_PARITY |
>  			CACHE_TAG_RAM_LATENCY_3_CYCLES |
>  			CACHE_DATA_RAM_LATENCY_3_CYCLES;
> @@ -97,7 +97,7 @@ static inline void configure_l2_actlr(void)
>  {
>  	uint32_t val;
>  
> -	if (proid_is_exynos5420() || proid_is_exynos5800()) {
> +	if (proid_is_exynos5420() || proid_is_exynos5422()) {
>  		mrc_l2_aux_ctlr(val);
>  		val |= CACHE_ENABLE_FORCE_L2_LOGIC |
>  			CACHE_DISABLE_CLEAN_EVICT;
> diff --git a/arch/arm/mach-exynos/include/mach/cpu.h b/arch/arm/mach-exynos/include/mach/cpu.h
> index cb3d2cc..14a1692 100644
> --- a/arch/arm/mach-exynos/include/mach/cpu.h
> +++ b/arch/arm/mach-exynos/include/mach/cpu.h
> @@ -237,7 +237,7 @@ static inline void s5p_set_cpu_id(void)
>  		 * Exynos5800 is a variant of Exynos5420
>  		 * and has product id 0x5422
>  		 */

Needs to modify the above comment?

Best Regards,
Jaehoon Chung

> -		s5p_cpu_id = 0x5800;
> +		s5p_cpu_id = 0x5422;
>  		break;
>  	}
>  }
> @@ -267,7 +267,7 @@ IS_EXYNOS_TYPE(exynos4210, 0x4210)
>  IS_EXYNOS_TYPE(exynos4412, 0x4412)
>  IS_EXYNOS_TYPE(exynos5250, 0x5250)
>  IS_EXYNOS_TYPE(exynos5420, 0x5420)
> -IS_EXYNOS_TYPE(exynos5800, 0x5800)
> +IS_EXYNOS_TYPE(exynos5422, 0x5422)
>  
>  #define SAMSUNG_BASE(device, base)				\
>  static inline unsigned int __attribute__((no_instrument_function)) \
> @@ -278,7 +278,7 @@ static inline unsigned int __attribute__((no_instrument_function)) \
>  			return EXYNOS4X12_##base;		\
>  		return EXYNOS4_##base;				\
>  	} else if (cpu_is_exynos5()) {				\
> -		if (proid_is_exynos5420() || proid_is_exynos5800())	\
> +		if (proid_is_exynos5420() || proid_is_exynos5422())	\
>  			return EXYNOS5420_##base;		\
>  		return EXYNOS5_##base;				\
>  	}							\
> diff --git a/arch/arm/mach-exynos/include/mach/gpio.h b/arch/arm/mach-exynos/include/mach/gpio.h
> index 9699954..7fc8e61 100644
> --- a/arch/arm/mach-exynos/include/mach/gpio.h
> +++ b/arch/arm/mach-exynos/include/mach/gpio.h
> @@ -1398,7 +1398,7 @@ static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
>  static inline struct gpio_info *get_gpio_data(void)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return exynos5420_gpio_data;
>  		else
>  			return exynos5_gpio_data;
> @@ -1415,7 +1415,7 @@ static inline struct gpio_info *get_gpio_data(void)
>  static inline unsigned int get_bank_num(void)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return EXYNOS5420_GPIO_NUM_PARTS;
>  		else
>  			return EXYNOS5_GPIO_NUM_PARTS;
> diff --git a/arch/arm/mach-exynos/pinmux.c b/arch/arm/mach-exynos/pinmux.c
> index 179b294..a556e4a 100644
> --- a/arch/arm/mach-exynos/pinmux.c
> +++ b/arch/arm/mach-exynos/pinmux.c
> @@ -858,7 +858,7 @@ static int exynos4x12_pinmux_config(int peripheral, int flags)
>  int exynos_pinmux_config(int peripheral, int flags)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			return exynos5420_pinmux_config(peripheral, flags);
>  		else if (proid_is_exynos5250())
>  			return exynos5_pinmux_config(peripheral, flags);
> diff --git a/arch/arm/mach-exynos/power.c b/arch/arm/mach-exynos/power.c
> index 1b12051..cd2d661 100644
> --- a/arch/arm/mach-exynos/power.c
> +++ b/arch/arm/mach-exynos/power.c
> @@ -125,7 +125,7 @@ static void exynos5420_set_usbdev_phy_ctrl(unsigned int enable)
>  void set_usbdrd_phy_ctrl(unsigned int enable)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>  			exynos5420_set_usbdev_phy_ctrl(enable);
>  		else
>  			exynos5_set_usbdrd_phy_ctrl(enable);
>
Przemyslaw Marczak Sept. 21, 2015, 1:01 p.m. UTC | #2
Hello Jaehoon,

On 09/21/2015 02:47 PM, Jaehoon Chung wrote:
> Hi, Przemyslaw.
>
> On 09/21/2015 09:26 PM, Przemyslaw Marczak wrote:
>> The proper CPU ID for those Exynos variants is 0x5422,
>> but before the 0x5800 was set. This commit fix this back.
>>
>> Changes:
>> - set cpu id to 0x5422 instead of 0x5800
>> - remove macro proid_is_exynos5800()
>> - add macro proid_is_exynos5422()
>> - change the calls to proid_is_exynos5800() with new macro
>>
>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>> ---
>> Changes V2:
>> - none
>> ---
>>   arch/arm/mach-exynos/clock.c              | 16 ++++++++--------
>>   arch/arm/mach-exynos/clock_init_exynos5.c |  2 +-
>>   arch/arm/mach-exynos/common_setup.h       |  4 ++--
>>   arch/arm/mach-exynos/include/mach/cpu.h   |  6 +++---
>>   arch/arm/mach-exynos/include/mach/gpio.h  |  4 ++--
>>   arch/arm/mach-exynos/pinmux.c             |  2 +-
>>   arch/arm/mach-exynos/power.c              |  2 +-
>>   7 files changed, 18 insertions(+), 18 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
>> index 1c6baa1..2d94851 100644
>> --- a/arch/arm/mach-exynos/clock.c
>> +++ b/arch/arm/mach-exynos/clock.c
>> @@ -159,8 +159,8 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
>>   			div = PLL_DIV_1024;
>>   		else if (proid_is_exynos4412())
>>   			div = PLL_DIV_65535;
>> -		else if (proid_is_exynos5250() || proid_is_exynos5420()
>> -			 || proid_is_exynos5800())
>> +		else if (proid_is_exynos5250() || proid_is_exynos5420() ||
>> +			 proid_is_exynos5422())
>>   			div = PLL_DIV_65536;
>>   		else
>>   			return 0;
>> @@ -346,7 +346,7 @@ static struct clk_bit_info *get_clk_bit_info(int peripheral)
>>   	int i;
>>   	struct clk_bit_info *info;
>>
>> -	if (proid_is_exynos5420() || proid_is_exynos5800())
>> +	if (proid_is_exynos5420() || proid_is_exynos5422())
>>   		info = exynos542x_bit_info;
>>   	else
>>   		info = exynos5_bit_info;
>> @@ -558,7 +558,7 @@ static unsigned long exynos542x_get_periph_rate(int peripheral)
>>   unsigned long clock_get_periph_rate(int peripheral)
>>   {
>>   	if (cpu_is_exynos5()) {
>> -		if (proid_is_exynos5420() || proid_is_exynos5800())
>> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>>   			return exynos542x_get_periph_rate(peripheral);
>>   		return exynos5_get_periph_rate(peripheral);
>>   	} else {
>> @@ -1576,7 +1576,7 @@ static unsigned long exynos4_get_i2c_clk(void)
>>   unsigned long get_pll_clk(int pllreg)
>>   {
>>   	if (cpu_is_exynos5()) {
>> -		if (proid_is_exynos5420() || proid_is_exynos5800())
>> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>>   			return exynos542x_get_pll_clk(pllreg);
>>   		return exynos5_get_pll_clk(pllreg);
>>   	} else if (cpu_is_exynos4()) {
>> @@ -1694,7 +1694,7 @@ void set_mmc_clk(int dev_index, unsigned int div)
>>   		div -= 1;
>>
>>   	if (cpu_is_exynos5()) {
>> -		if (proid_is_exynos5420() || proid_is_exynos5800())
>> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>>   			exynos5420_set_mmc_clk(dev_index, div);
>>   		else
>>   			exynos5_set_mmc_clk(dev_index, div);
>> @@ -1710,7 +1710,7 @@ unsigned long get_lcd_clk(void)
>>   	} else if (cpu_is_exynos5()) {
>>   		if (proid_is_exynos5420())
>>   			return exynos5420_get_lcd_clk();
>> -		else if (proid_is_exynos5800())
>> +		else if (proid_is_exynos5422())
>>   			return exynos5800_get_lcd_clk();
>>   		else
>>   			return exynos5_get_lcd_clk();
>> @@ -1742,7 +1742,7 @@ void set_mipi_clk(void)
>>   int set_spi_clk(int periph_id, unsigned int rate)
>>   {
>>   	if (cpu_is_exynos5()) {
>> -		if (proid_is_exynos5420() || proid_is_exynos5800())
>> +		if (proid_is_exynos5420() || proid_is_exynos5422())
>>   			return exynos5420_set_spi_clk(periph_id, rate);
>>   		return exynos5_set_spi_clk(periph_id, rate);
>>   	}
>> diff --git a/arch/arm/mach-exynos/clock_init_exynos5.c b/arch/arm/mach-exynos/clock_init_exynos5.c
>> index 0200fd1..1b7498d 100644
>> --- a/arch/arm/mach-exynos/clock_init_exynos5.c
>> +++ b/arch/arm/mach-exynos/clock_init_exynos5.c
>> @@ -971,7 +971,7 @@ static void exynos5420_system_clock_init(void)
>>
>>   void system_clock_init(void)
>>   {
>> -	if (proid_is_exynos5420() || proid_is_exynos5800())
>> +	if (proid_is_exynos5420() || proid_is_exynos5422())
>>   		exynos5420_system_clock_init();
>>   	else
>>   		exynos5250_system_clock_init();
>> diff --git a/arch/arm/mach-exynos/common_setup.h b/arch/arm/mach-exynos/common_setup.h
>> index 67aac2d..2829fb2 100644
>> --- a/arch/arm/mach-exynos/common_setup.h
>> +++ b/arch/arm/mach-exynos/common_setup.h
>> @@ -78,7 +78,7 @@ static inline void configure_l2_ctlr(void)
>>   		CACHE_TAG_RAM_LATENCY_2_CYCLES |
>>   		CACHE_DATA_RAM_LATENCY_2_CYCLES;
>>
>> -	if (proid_is_exynos5420() || proid_is_exynos5800()) {
>> +	if (proid_is_exynos5420() || proid_is_exynos5422()) {
>>   		val |= CACHE_ECC_AND_PARITY |
>>   			CACHE_TAG_RAM_LATENCY_3_CYCLES |
>>   			CACHE_DATA_RAM_LATENCY_3_CYCLES;
>> @@ -97,7 +97,7 @@ static inline void configure_l2_actlr(void)
>>   {
>>   	uint32_t val;
>>
>> -	if (proid_is_exynos5420() || proid_is_exynos5800()) {
>> +	if (proid_is_exynos5420() || proid_is_exynos5422()) {
>>   		mrc_l2_aux_ctlr(val);
>>   		val |= CACHE_ENABLE_FORCE_L2_LOGIC |
>>   			CACHE_DISABLE_CLEAN_EVICT;
>> diff --git a/arch/arm/mach-exynos/include/mach/cpu.h b/arch/arm/mach-exynos/include/mach/cpu.h
>> index cb3d2cc..14a1692 100644
>> --- a/arch/arm/mach-exynos/include/mach/cpu.h
>> +++ b/arch/arm/mach-exynos/include/mach/cpu.h
>> @@ -237,7 +237,7 @@ static inline void s5p_set_cpu_id(void)
>>   		 * Exynos5800 is a variant of Exynos5420
>>   		 * and has product id 0x5422
>>   		 */
>
> Needs to modify the above comment?
>
> Best Regards,
> Jaehoon Chung
>

Thanks! Will fix in next version.

Best regards,
diff mbox

Patch

diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
index 1c6baa1..2d94851 100644
--- a/arch/arm/mach-exynos/clock.c
+++ b/arch/arm/mach-exynos/clock.c
@@ -159,8 +159,8 @@  static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
 			div = PLL_DIV_1024;
 		else if (proid_is_exynos4412())
 			div = PLL_DIV_65535;
-		else if (proid_is_exynos5250() || proid_is_exynos5420()
-			 || proid_is_exynos5800())
+		else if (proid_is_exynos5250() || proid_is_exynos5420() ||
+			 proid_is_exynos5422())
 			div = PLL_DIV_65536;
 		else
 			return 0;
@@ -346,7 +346,7 @@  static struct clk_bit_info *get_clk_bit_info(int peripheral)
 	int i;
 	struct clk_bit_info *info;
 
-	if (proid_is_exynos5420() || proid_is_exynos5800())
+	if (proid_is_exynos5420() || proid_is_exynos5422())
 		info = exynos542x_bit_info;
 	else
 		info = exynos5_bit_info;
@@ -558,7 +558,7 @@  static unsigned long exynos542x_get_periph_rate(int peripheral)
 unsigned long clock_get_periph_rate(int peripheral)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return exynos542x_get_periph_rate(peripheral);
 		return exynos5_get_periph_rate(peripheral);
 	} else {
@@ -1576,7 +1576,7 @@  static unsigned long exynos4_get_i2c_clk(void)
 unsigned long get_pll_clk(int pllreg)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return exynos542x_get_pll_clk(pllreg);
 		return exynos5_get_pll_clk(pllreg);
 	} else if (cpu_is_exynos4()) {
@@ -1694,7 +1694,7 @@  void set_mmc_clk(int dev_index, unsigned int div)
 		div -= 1;
 
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			exynos5420_set_mmc_clk(dev_index, div);
 		else
 			exynos5_set_mmc_clk(dev_index, div);
@@ -1710,7 +1710,7 @@  unsigned long get_lcd_clk(void)
 	} else if (cpu_is_exynos5()) {
 		if (proid_is_exynos5420())
 			return exynos5420_get_lcd_clk();
-		else if (proid_is_exynos5800())
+		else if (proid_is_exynos5422())
 			return exynos5800_get_lcd_clk();
 		else
 			return exynos5_get_lcd_clk();
@@ -1742,7 +1742,7 @@  void set_mipi_clk(void)
 int set_spi_clk(int periph_id, unsigned int rate)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return exynos5420_set_spi_clk(periph_id, rate);
 		return exynos5_set_spi_clk(periph_id, rate);
 	}
diff --git a/arch/arm/mach-exynos/clock_init_exynos5.c b/arch/arm/mach-exynos/clock_init_exynos5.c
index 0200fd1..1b7498d 100644
--- a/arch/arm/mach-exynos/clock_init_exynos5.c
+++ b/arch/arm/mach-exynos/clock_init_exynos5.c
@@ -971,7 +971,7 @@  static void exynos5420_system_clock_init(void)
 
 void system_clock_init(void)
 {
-	if (proid_is_exynos5420() || proid_is_exynos5800())
+	if (proid_is_exynos5420() || proid_is_exynos5422())
 		exynos5420_system_clock_init();
 	else
 		exynos5250_system_clock_init();
diff --git a/arch/arm/mach-exynos/common_setup.h b/arch/arm/mach-exynos/common_setup.h
index 67aac2d..2829fb2 100644
--- a/arch/arm/mach-exynos/common_setup.h
+++ b/arch/arm/mach-exynos/common_setup.h
@@ -78,7 +78,7 @@  static inline void configure_l2_ctlr(void)
 		CACHE_TAG_RAM_LATENCY_2_CYCLES |
 		CACHE_DATA_RAM_LATENCY_2_CYCLES;
 
-	if (proid_is_exynos5420() || proid_is_exynos5800()) {
+	if (proid_is_exynos5420() || proid_is_exynos5422()) {
 		val |= CACHE_ECC_AND_PARITY |
 			CACHE_TAG_RAM_LATENCY_3_CYCLES |
 			CACHE_DATA_RAM_LATENCY_3_CYCLES;
@@ -97,7 +97,7 @@  static inline void configure_l2_actlr(void)
 {
 	uint32_t val;
 
-	if (proid_is_exynos5420() || proid_is_exynos5800()) {
+	if (proid_is_exynos5420() || proid_is_exynos5422()) {
 		mrc_l2_aux_ctlr(val);
 		val |= CACHE_ENABLE_FORCE_L2_LOGIC |
 			CACHE_DISABLE_CLEAN_EVICT;
diff --git a/arch/arm/mach-exynos/include/mach/cpu.h b/arch/arm/mach-exynos/include/mach/cpu.h
index cb3d2cc..14a1692 100644
--- a/arch/arm/mach-exynos/include/mach/cpu.h
+++ b/arch/arm/mach-exynos/include/mach/cpu.h
@@ -237,7 +237,7 @@  static inline void s5p_set_cpu_id(void)
 		 * Exynos5800 is a variant of Exynos5420
 		 * and has product id 0x5422
 		 */
-		s5p_cpu_id = 0x5800;
+		s5p_cpu_id = 0x5422;
 		break;
 	}
 }
@@ -267,7 +267,7 @@  IS_EXYNOS_TYPE(exynos4210, 0x4210)
 IS_EXYNOS_TYPE(exynos4412, 0x4412)
 IS_EXYNOS_TYPE(exynos5250, 0x5250)
 IS_EXYNOS_TYPE(exynos5420, 0x5420)
-IS_EXYNOS_TYPE(exynos5800, 0x5800)
+IS_EXYNOS_TYPE(exynos5422, 0x5422)
 
 #define SAMSUNG_BASE(device, base)				\
 static inline unsigned int __attribute__((no_instrument_function)) \
@@ -278,7 +278,7 @@  static inline unsigned int __attribute__((no_instrument_function)) \
 			return EXYNOS4X12_##base;		\
 		return EXYNOS4_##base;				\
 	} else if (cpu_is_exynos5()) {				\
-		if (proid_is_exynos5420() || proid_is_exynos5800())	\
+		if (proid_is_exynos5420() || proid_is_exynos5422())	\
 			return EXYNOS5420_##base;		\
 		return EXYNOS5_##base;				\
 	}							\
diff --git a/arch/arm/mach-exynos/include/mach/gpio.h b/arch/arm/mach-exynos/include/mach/gpio.h
index 9699954..7fc8e61 100644
--- a/arch/arm/mach-exynos/include/mach/gpio.h
+++ b/arch/arm/mach-exynos/include/mach/gpio.h
@@ -1398,7 +1398,7 @@  static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
 static inline struct gpio_info *get_gpio_data(void)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return exynos5420_gpio_data;
 		else
 			return exynos5_gpio_data;
@@ -1415,7 +1415,7 @@  static inline struct gpio_info *get_gpio_data(void)
 static inline unsigned int get_bank_num(void)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return EXYNOS5420_GPIO_NUM_PARTS;
 		else
 			return EXYNOS5_GPIO_NUM_PARTS;
diff --git a/arch/arm/mach-exynos/pinmux.c b/arch/arm/mach-exynos/pinmux.c
index 179b294..a556e4a 100644
--- a/arch/arm/mach-exynos/pinmux.c
+++ b/arch/arm/mach-exynos/pinmux.c
@@ -858,7 +858,7 @@  static int exynos4x12_pinmux_config(int peripheral, int flags)
 int exynos_pinmux_config(int peripheral, int flags)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			return exynos5420_pinmux_config(peripheral, flags);
 		else if (proid_is_exynos5250())
 			return exynos5_pinmux_config(peripheral, flags);
diff --git a/arch/arm/mach-exynos/power.c b/arch/arm/mach-exynos/power.c
index 1b12051..cd2d661 100644
--- a/arch/arm/mach-exynos/power.c
+++ b/arch/arm/mach-exynos/power.c
@@ -125,7 +125,7 @@  static void exynos5420_set_usbdev_phy_ctrl(unsigned int enable)
 void set_usbdrd_phy_ctrl(unsigned int enable)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420() || proid_is_exynos5422())
 			exynos5420_set_usbdev_phy_ctrl(enable);
 		else
 			exynos5_set_usbdrd_phy_ctrl(enable);