diff mbox

[U-Boot,2/4] Exynos5800: Add support for Exynos5800

Message ID 1414757284-32067-3-git-send-email-human.hwang@samsung.com
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Hyungwon Hwang Oct. 31, 2014, 12:08 p.m. UTC
The gpios of Exynos5800 are different from that of Exynos5420. This patch adds
the gpio information and table of Exynos5800.

Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
---
 arch/arm/include/asm/arch-exynos/gpio.h | 31 +++++++++++++++++++++++++++++--
 drivers/gpio/s5p_gpio.c                 |  4 +++-
 2 files changed, 32 insertions(+), 3 deletions(-)

Comments

Jaehoon Chung Nov. 4, 2014, 4:56 a.m. UTC | #1
On 10/31/2014 09:08 PM, Hyungwon Hwang wrote:
> The gpios of Exynos5800 are different from that of Exynos5420. This patch adds
> the gpio information and table of Exynos5800.
> 
> Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
> ---
>  arch/arm/include/asm/arch-exynos/gpio.h | 31 +++++++++++++++++++++++++++++--
>  drivers/gpio/s5p_gpio.c                 |  4 +++-
>  2 files changed, 32 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
> index 431ae3a..8f82ef0 100644
> --- a/arch/arm/include/asm/arch-exynos/gpio.h
> +++ b/arch/arm/include/asm/arch-exynos/gpio.h
> @@ -1368,11 +1368,21 @@ static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
>  	{ EXYNOS5420_GPIO_PART5_BASE, EXYNOS5420_GPIO_MAX_PORT },
>  };
>  
> +#define EXYNOS5800_GPIO_NUM_PARTS	4
> +static struct gpio_info exynos5800_gpio_data[EXYNOS5800_GPIO_NUM_PARTS] = {
> +	{ EXYNOS5420_GPIO_PART1_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_1 },
> +	{ EXYNOS5420_GPIO_PART2_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_2 },
> +	{ EXYNOS5420_GPIO_PART3_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_3 },
> +	{ EXYNOS5420_GPIO_PART4_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_4 },

you refer to other gpio_data.
You mentioned "different from that of exynos5420", but used EXYNOS5420_GPIO_XXX.
It's strange.

> +};
> +
>  static inline struct gpio_info *get_gpio_data(void)
>  {
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800())
> +		if (proid_is_exynos5420())
>  			return exynos5420_gpio_data;
> +		else if (proid_is_exynos5800())
> +			return exynos5800_gpio_data;
>  		else
>  			return exynos5_gpio_data;
>  	} else if (cpu_is_exynos4()) {
> @@ -1388,8 +1398,10 @@ 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())
>  			return EXYNOS5420_GPIO_NUM_PARTS;
> +		if (proid_is_exynos5800())

else if (prod_is_exynos5800())

Best Regard,
Jaehoon Chung

> +			return EXYNOS5800_GPIO_NUM_PARTS;
>  		else
>  			return EXYNOS5_GPIO_NUM_PARTS;
>  	} else if (cpu_is_exynos4()) {
> @@ -1493,6 +1505,21 @@ static const struct gpio_name_num_table exynos5420_gpio_table[] = {
>  	{ 0 }
>  };
>  
> +static const struct gpio_name_num_table exynos5800_gpio_table[] = {
> +	GPIO_ENTRY('x', EXYNOS5420_GPIO_X00, EXYNOS5420_GPIO_C00, 0),
> +	GPIO_ENTRY('c', EXYNOS5420_GPIO_C00, EXYNOS5420_GPIO_D10, 0),
> +	GPIO_ENTRY('d', EXYNOS5420_GPIO_D10, EXYNOS5420_GPIO_Y00, 0),
> +	GPIO_ENTRY('y', EXYNOS5420_GPIO_Y00, EXYNOS5420_GPIO_E00, 0),
> +	GPIO_ENTRY('e', EXYNOS5420_GPIO_E00, EXYNOS5420_GPIO_F00, 0),
> +	GPIO_ENTRY('f', EXYNOS5420_GPIO_F00, EXYNOS5420_GPIO_G00, 0),
> +	GPIO_ENTRY('g', EXYNOS5420_GPIO_G00, EXYNOS5420_GPIO_J40, 0),
> +	GPIO_ENTRY('j', EXYNOS5420_GPIO_J40, EXYNOS5420_GPIO_A00, 0),
> +	GPIO_ENTRY('a', EXYNOS5420_GPIO_A00, EXYNOS5420_GPIO_B00, 0),
> +	GPIO_ENTRY('b', EXYNOS5420_GPIO_B00, EXYNOS5420_GPIO_H00, 0),
> +	GPIO_ENTRY('h', EXYNOS5420_GPIO_H00, EXYNOS5420_GPIO_Z0, 0),
> +	{ 0 }
> +};
> +
>  void gpio_cfg_pin(int gpio, int cfg);
>  void gpio_set_pull(int gpio, int mode);
>  void gpio_set_drv(int gpio, int mode);
> diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
> index bcf44eb..bed7cd7 100644
> --- a/drivers/gpio/s5p_gpio.c
> +++ b/drivers/gpio/s5p_gpio.c
> @@ -57,11 +57,13 @@ static inline int s5p_name_to_gpio(const char *name)
>  	 */
>  #if defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5)
>  	if (cpu_is_exynos5()) {
> -		if (proid_is_exynos5420() || proid_is_exynos5800()) {
> +		if (proid_is_exynos5420()) {
>  			tabp = exynos5420_gpio_table;
>  			irregular_bank_name = 'y';
>  			irregular_set_number = '7';
>  			irregular_bank_base = EXYNOS5420_GPIO_Y70;
> +		} else if (proid_is_exynos5800()) {
> +			tabp = exynos5800_gpio_table;
>  		} else {
>  			tabp = exynos5_gpio_table;
>  			irregular_bank_name = 'c';
>
Hyungwon Hwang Nov. 4, 2014, 5:05 a.m. UTC | #2
Dear Jaehoon Chung,

On Tue, 04 Nov 2014 13:56:00 +0900
Jaehoon Chung <jh80.chung@samsung.com> wrote:

> On 10/31/2014 09:08 PM, Hyungwon Hwang wrote:
> > The gpios of Exynos5800 are different from that of Exynos5420. This patch
> > adds the gpio information and table of Exynos5800.
> > 
> > Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
> > ---
> >  arch/arm/include/asm/arch-exynos/gpio.h | 31
> > +++++++++++++++++++++++++++++-- drivers/gpio/s5p_gpio.c                 |
> > 4 +++- 2 files changed, 32 insertions(+), 3 deletions(-)
> > 
> > diff --git a/arch/arm/include/asm/arch-exynos/gpio.h
> > b/arch/arm/include/asm/arch-exynos/gpio.h index 431ae3a..8f82ef0 100644
> > --- a/arch/arm/include/asm/arch-exynos/gpio.h
> > +++ b/arch/arm/include/asm/arch-exynos/gpio.h
> > @@ -1368,11 +1368,21 @@ static struct gpio_info
> > exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] =
> > { { EXYNOS5420_GPIO_PART5_BASE, EXYNOS5420_GPIO_MAX_PORT }, };
> >  
> > +#define EXYNOS5800_GPIO_NUM_PARTS	4
> > +static struct gpio_info exynos5800_gpio_data[EXYNOS5800_GPIO_NUM_PARTS] = {
> > +	{ EXYNOS5420_GPIO_PART1_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_1 },
> > +	{ EXYNOS5420_GPIO_PART2_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_2 },
> > +	{ EXYNOS5420_GPIO_PART3_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_3 },
> > +	{ EXYNOS5420_GPIO_PART4_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_4 },
> 
> you refer to other gpio_data.
> You mentioned "different from that of exynos5420", but used
> EXYNOS5420_GPIO_XXX. It's strange.
> 

You're right. This patch is wrong. This one will be removed from next version.

> > +};
> > +
> >  static inline struct gpio_info *get_gpio_data(void)
> >  {
> >  	if (cpu_is_exynos5()) {
> > -		if (proid_is_exynos5420() || proid_is_exynos5800())
> > +		if (proid_is_exynos5420())
> >  			return exynos5420_gpio_data;
> > +		else if (proid_is_exynos5800())
> > +			return exynos5800_gpio_data;
> >  		else
> >  			return exynos5_gpio_data;
> >  	} else if (cpu_is_exynos4()) {
> > @@ -1388,8 +1398,10 @@ 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())
> >  			return EXYNOS5420_GPIO_NUM_PARTS;
> > +		if (proid_is_exynos5800())
> 
> else if (prod_is_exynos5800())
> 
> Best Regard,
> Jaehoon Chung
> 
> > +			return EXYNOS5800_GPIO_NUM_PARTS;
> >  		else
> >  			return EXYNOS5_GPIO_NUM_PARTS;
> >  	} else if (cpu_is_exynos4()) {
> > @@ -1493,6 +1505,21 @@ static const struct gpio_name_num_table
> > exynos5420_gpio_table[] = { { 0 }
> >  };
> >  
> > +static const struct gpio_name_num_table exynos5800_gpio_table[] = {
> > +	GPIO_ENTRY('x', EXYNOS5420_GPIO_X00, EXYNOS5420_GPIO_C00, 0),
> > +	GPIO_ENTRY('c', EXYNOS5420_GPIO_C00, EXYNOS5420_GPIO_D10, 0),
> > +	GPIO_ENTRY('d', EXYNOS5420_GPIO_D10, EXYNOS5420_GPIO_Y00, 0),
> > +	GPIO_ENTRY('y', EXYNOS5420_GPIO_Y00, EXYNOS5420_GPIO_E00, 0),
> > +	GPIO_ENTRY('e', EXYNOS5420_GPIO_E00, EXYNOS5420_GPIO_F00, 0),
> > +	GPIO_ENTRY('f', EXYNOS5420_GPIO_F00, EXYNOS5420_GPIO_G00, 0),
> > +	GPIO_ENTRY('g', EXYNOS5420_GPIO_G00, EXYNOS5420_GPIO_J40, 0),
> > +	GPIO_ENTRY('j', EXYNOS5420_GPIO_J40, EXYNOS5420_GPIO_A00, 0),
> > +	GPIO_ENTRY('a', EXYNOS5420_GPIO_A00, EXYNOS5420_GPIO_B00, 0),
> > +	GPIO_ENTRY('b', EXYNOS5420_GPIO_B00, EXYNOS5420_GPIO_H00, 0),
> > +	GPIO_ENTRY('h', EXYNOS5420_GPIO_H00, EXYNOS5420_GPIO_Z0, 0),
> > +	{ 0 }
> > +};
> > +
> >  void gpio_cfg_pin(int gpio, int cfg);
> >  void gpio_set_pull(int gpio, int mode);
> >  void gpio_set_drv(int gpio, int mode);
> > diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
> > index bcf44eb..bed7cd7 100644
> > --- a/drivers/gpio/s5p_gpio.c
> > +++ b/drivers/gpio/s5p_gpio.c
> > @@ -57,11 +57,13 @@ static inline int s5p_name_to_gpio(const char *name)
> >  	 */
> >  #if defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5)
> >  	if (cpu_is_exynos5()) {
> > -		if (proid_is_exynos5420() || proid_is_exynos5800()) {
> > +		if (proid_is_exynos5420()) {
> >  			tabp = exynos5420_gpio_table;
> >  			irregular_bank_name = 'y';
> >  			irregular_set_number = '7';
> >  			irregular_bank_base = EXYNOS5420_GPIO_Y70;
> > +		} else if (proid_is_exynos5800()) {
> > +			tabp = exynos5800_gpio_table;
> >  		} else {
> >  			tabp = exynos5_gpio_table;
> >  			irregular_bank_name = 'c';
> > 
> 

Best regards,
Hyungwon Hwang
diff mbox

Patch

diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index 431ae3a..8f82ef0 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -1368,11 +1368,21 @@  static struct gpio_info exynos5420_gpio_data[EXYNOS5420_GPIO_NUM_PARTS] = {
 	{ EXYNOS5420_GPIO_PART5_BASE, EXYNOS5420_GPIO_MAX_PORT },
 };
 
+#define EXYNOS5800_GPIO_NUM_PARTS	4
+static struct gpio_info exynos5800_gpio_data[EXYNOS5800_GPIO_NUM_PARTS] = {
+	{ EXYNOS5420_GPIO_PART1_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_1 },
+	{ EXYNOS5420_GPIO_PART2_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_2 },
+	{ EXYNOS5420_GPIO_PART3_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_3 },
+	{ EXYNOS5420_GPIO_PART4_BASE, EXYNOS5420_GPIO_MAX_PORT_PART_4 },
+};
+
 static inline struct gpio_info *get_gpio_data(void)
 {
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800())
+		if (proid_is_exynos5420())
 			return exynos5420_gpio_data;
+		else if (proid_is_exynos5800())
+			return exynos5800_gpio_data;
 		else
 			return exynos5_gpio_data;
 	} else if (cpu_is_exynos4()) {
@@ -1388,8 +1398,10 @@  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())
 			return EXYNOS5420_GPIO_NUM_PARTS;
+		if (proid_is_exynos5800())
+			return EXYNOS5800_GPIO_NUM_PARTS;
 		else
 			return EXYNOS5_GPIO_NUM_PARTS;
 	} else if (cpu_is_exynos4()) {
@@ -1493,6 +1505,21 @@  static const struct gpio_name_num_table exynos5420_gpio_table[] = {
 	{ 0 }
 };
 
+static const struct gpio_name_num_table exynos5800_gpio_table[] = {
+	GPIO_ENTRY('x', EXYNOS5420_GPIO_X00, EXYNOS5420_GPIO_C00, 0),
+	GPIO_ENTRY('c', EXYNOS5420_GPIO_C00, EXYNOS5420_GPIO_D10, 0),
+	GPIO_ENTRY('d', EXYNOS5420_GPIO_D10, EXYNOS5420_GPIO_Y00, 0),
+	GPIO_ENTRY('y', EXYNOS5420_GPIO_Y00, EXYNOS5420_GPIO_E00, 0),
+	GPIO_ENTRY('e', EXYNOS5420_GPIO_E00, EXYNOS5420_GPIO_F00, 0),
+	GPIO_ENTRY('f', EXYNOS5420_GPIO_F00, EXYNOS5420_GPIO_G00, 0),
+	GPIO_ENTRY('g', EXYNOS5420_GPIO_G00, EXYNOS5420_GPIO_J40, 0),
+	GPIO_ENTRY('j', EXYNOS5420_GPIO_J40, EXYNOS5420_GPIO_A00, 0),
+	GPIO_ENTRY('a', EXYNOS5420_GPIO_A00, EXYNOS5420_GPIO_B00, 0),
+	GPIO_ENTRY('b', EXYNOS5420_GPIO_B00, EXYNOS5420_GPIO_H00, 0),
+	GPIO_ENTRY('h', EXYNOS5420_GPIO_H00, EXYNOS5420_GPIO_Z0, 0),
+	{ 0 }
+};
+
 void gpio_cfg_pin(int gpio, int cfg);
 void gpio_set_pull(int gpio, int mode);
 void gpio_set_drv(int gpio, int mode);
diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index bcf44eb..bed7cd7 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -57,11 +57,13 @@  static inline int s5p_name_to_gpio(const char *name)
 	 */
 #if defined(CONFIG_EXYNOS4) || defined(CONFIG_EXYNOS5)
 	if (cpu_is_exynos5()) {
-		if (proid_is_exynos5420() || proid_is_exynos5800()) {
+		if (proid_is_exynos5420()) {
 			tabp = exynos5420_gpio_table;
 			irregular_bank_name = 'y';
 			irregular_set_number = '7';
 			irregular_bank_base = EXYNOS5420_GPIO_Y70;
+		} else if (proid_is_exynos5800()) {
+			tabp = exynos5800_gpio_table;
 		} else {
 			tabp = exynos5_gpio_table;
 			irregular_bank_name = 'c';