Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
Dear Marek,
On 2 May 2012 11:44, Marek Vasut ma...@denx.de wrote:
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+ * All GPIO Port have a configuration on
+ * 2 bits excepted the first GPIO (A) which
+ * have only 1 bit of configuration.
+ */
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
I wanted to ask why, but ... C isn't python, good point ;-)
As I know, it's a rule of u-boot.. maybe. :)
Thanks.
Minkyu Kang.
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Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
On 05/02/2012 01:16 AM, Minkyu Kang wrote:
Dear Marek,
On 2 May 2012 11:44, Marek Vasut ma...@denx.de wrote:
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+* All GPIO Port have a configuration on
+* 2 bits excepted the first GPIO (A) which
+* have only 1 bit of configuration.
+*/
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
I wanted to ask why, but ... C isn't python, good point ;-)
As I know, it's a rule of u-boot.. maybe. :)
It is a U-Boot rule (multi-line if/loop body), and also it's good to
avoid the ambiguous if/if/else construct, but wouldn't this be better as:
if (GPIO_PORT(gpio))
bit = 1 GPIO_BIT(gpio);
else
bit = 3 GPIO_BIT(gpio);
if (value)
l |= bit;
else
l = ~bit;
?
-Scott
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Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
On Wed, May 02, 2012 at 01:40:35PM -0500, Scott Wood wrote:
On 05/02/2012 01:16 AM, Minkyu Kang wrote:
Dear Marek,
On 2 May 2012 11:44, Marek Vasut ma...@denx.de wrote:
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+* All GPIO Port have a configuration on
+* 2 bits excepted the first GPIO (A) which
+* have only 1 bit of configuration.
+*/
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
I wanted to ask why, but ... C isn't python, good point ;-)
As I know, it's a rule of u-boot.. maybe. :)
It is a U-Boot rule (multi-line if/loop body), and also it's good to
avoid the ambiguous if/if/else construct, but wouldn't this be better as:
if (GPIO_PORT(gpio))
bit = 1 GPIO_BIT(gpio);
else
bit = 3 GPIO_BIT(gpio);
if (value)
l |= bit;
else
l = ~bit;
?
For multi-line, we should maybe patch the checkpatch.pl to check this
statement. But, indeed, I will do the modification of Scott.
-Scott
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Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
On 05/02/2012 03:16 PM, Gabriel Huau wrote:
On Wed, May 02, 2012 at 01:40:35PM -0500, Scott Wood wrote:
On 05/02/2012 01:16 AM, Minkyu Kang wrote:
Dear Marek,
On 2 May 2012 11:44, Marek Vasut ma...@denx.de wrote:
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+* All GPIO Port have a configuration on
+* 2 bits excepted the first GPIO (A) which
+* have only 1 bit of configuration.
+*/
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
I wanted to ask why, but ... C isn't python, good point ;-)
As I know, it's a rule of u-boot.. maybe. :)
It is a U-Boot rule (multi-line if/loop body), and also it's good to
avoid the ambiguous if/if/else construct, but wouldn't this be better as:
if (GPIO_PORT(gpio))
bit = 1 GPIO_BIT(gpio);
else
bit = 3 GPIO_BIT(gpio);
if (value)
l |= bit;
else
l = ~bit;
?
For multi-line, we should maybe patch the checkpatch.pl to check this
statement. But, indeed, I will do the modification of Scott.
...with the 1 and 3 swapped in the first if/else, of course. :-P
-Scott
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Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
Dear Gabriel Huau,
On 30 April 2012 23:11, Gabriel Huau cont...@huau-gabriel.fr wrote:
It's now possible to use the gpio driver interface
for s3c2440. This patch add iomux definitions too.
Signed-off-by: Gabriel Huau cont...@huau-gabriel.fr
---
Changes for v2:
- Modification of the coding style
- Add my email address to copyright
- Remove a typedef
- Move some defines to driver file
Changes for v3:
- Cleanup coding style
- Changement of the commit message
Changes for v4:
- Add a nice commit message
arch/arm/include/asm/arch-s3c24x0/gpio.h | 171
arch/arm/include/asm/arch-s3c24x0/iomux.h | 200
+
drivers/gpio/Makefile | 1 +
drivers/gpio/s3c2440_gpio.c | 94 ++
4 files changed, 466 insertions(+)
create mode 100644 arch/arm/include/asm/arch-s3c24x0/gpio.h
create mode 100644 arch/arm/include/asm/arch-s3c24x0/iomux.h
create mode 100644 drivers/gpio/s3c2440_gpio.c
diff --git a/drivers/gpio/s3c2440_gpio.c b/drivers/gpio/s3c2440_gpio.c
new file mode 100644
index 000..12a9043
--- /dev/null
+++ b/drivers/gpio/s3c2440_gpio.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2012
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+#include common.h
+#include asm/arch/s3c2440.h
+#include asm/gpio.h
+#include asm/io.h
+
+#define GPIO_INPUT 0x0
+#define GPIO_OUTPUT 0x1
+
+/* 0x4 means that we want DAT and not CON register */
+#define GPIO_PORT(x) x) 5) 0x3) + 0x4)
+#define GPIO_BIT(x) ((x) 0x3f)
+
+/*
+ * It's how we calculate the full port address
+ * We have to get the number of the port + 1 (Port A is at 0x5601 ...)
+ * We move it at the second digit, and finally we add 0x4 because we want
+ * to modify GPIO DAT and not CON
+ */
+#define GPIO_FULLPORT(x) (S3C24X0_GPIO_BASE | ((GPIO_PORT(gpio) + 1) 1))
+
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+ * All GPIO Port have a configuration on
+ * 2 bits excepted the first GPIO (A) which
+ * have only 1 bit of configuration.
+ */
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
+ return writel(port, l);
+}
+
+int gpio_get_value(unsigned gpio)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+
+ if (GPIO_PORT(gpio) == 0) /* PORT A */
+ return (l GPIO_BIT(gpio)) 0x1;
+ return (l GPIO_BIT(gpio)) 0x3;
+}
+
+int gpio_request(unsigned gpio, const char *label)
+{
+ return 0;
+}
+
+int gpio_free(unsigned gpio)
+{
+ return 0;
+}
+
+int gpio_direction_input(unsigned gpio)
+{
+ return writel(GPIO_FULLPORT(gpio), GPIO_INPUT GPIO_BIT(gpio));
+}
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+ writel(GPIO_FULLPORT(gpio), GPIO_OUTPUT GPIO_BIT(gpio));
+ return gpio_set_value(gpio, value);
+}
--
1.7.9.5
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Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
Dear Minkyu Kang,
Dear Gabriel Huau,
On 30 April 2012 23:11, Gabriel Huau cont...@huau-gabriel.fr wrote:
It's now possible to use the gpio driver interface
for s3c2440. This patch add iomux definitions too.
Signed-off-by: Gabriel Huau cont...@huau-gabriel.fr
---
Changes for v2:
- Modification of the coding style
- Add my email address to copyright
- Remove a typedef
- Move some defines to driver file
Changes for v3:
- Cleanup coding style
- Changement of the commit message
Changes for v4:
- Add a nice commit message
arch/arm/include/asm/arch-s3c24x0/gpio.h | 171
arch/arm/include/asm/arch-s3c24x0/iomux.h |
200 + drivers/gpio/Makefile
|1 +
drivers/gpio/s3c2440_gpio.c | 94 ++
4 files changed, 466 insertions(+)
create mode 100644 arch/arm/include/asm/arch-s3c24x0/gpio.h
create mode 100644 arch/arm/include/asm/arch-s3c24x0/iomux.h
create mode 100644 drivers/gpio/s3c2440_gpio.c
diff --git a/drivers/gpio/s3c2440_gpio.c b/drivers/gpio/s3c2440_gpio.c
new file mode 100644
index 000..12a9043
--- /dev/null
+++ b/drivers/gpio/s3c2440_gpio.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2012
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+#include common.h
+#include asm/arch/s3c2440.h
+#include asm/gpio.h
+#include asm/io.h
+
+#define GPIO_INPUT 0x0
+#define GPIO_OUTPUT 0x1
+
+/* 0x4 means that we want DAT and not CON register */
+#define GPIO_PORT(x) x) 5) 0x3) + 0x4)
+#define GPIO_BIT(x)((x) 0x3f)
+
+/*
+ * It's how we calculate the full port address
+ * We have to get the number of the port + 1 (Port A is at 0x5601
...) + * We move it at the second digit, and finally we add 0x4 because
we want + * to modify GPIO DAT and not CON
+ */
+#define GPIO_FULLPORT(x) (S3C24X0_GPIO_BASE | ((GPIO_PORT(gpio) + 1)
1)) +
+int gpio_set_value(unsigned gpio, int value)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+ unsigned port = GPIO_FULLPORT(gpio);
+
+ /*
+* All GPIO Port have a configuration on
+* 2 bits excepted the first GPIO (A) which
+* have only 1 bit of configuration.
+*/
+ if (value)
+ if (!GPIO_PORT(gpio))
+ l |= (0x1 GPIO_BIT(gpio));
+ else
+ l |= (0x3 GPIO_BIT(gpio));
+ else
+ if (!GPIO_PORT(gpio))
+ l = ~(0x1 GPIO_BIT(gpio));
+ else
+ l = ~(0x3 GPIO_BIT(gpio));
Need brace at this if..else statement.
I wanted to ask why, but ... C isn't python, good point ;-)
+ return writel(port, l);
+}
+
+int gpio_get_value(unsigned gpio)
+{
+ unsigned l = readl(GPIO_FULLPORT(gpio));
+
+ if (GPIO_PORT(gpio) == 0) /* PORT A */
+ return (l GPIO_BIT(gpio)) 0x1;
+ return (l GPIO_BIT(gpio)) 0x3;
+}
+
+int gpio_request(unsigned gpio, const char *label)
+{
+ return 0;
+}
+
+int gpio_free(unsigned gpio)
+{
+ return 0;
+}
+
+int gpio_direction_input(unsigned gpio)
+{
+ return writel(GPIO_FULLPORT(gpio), GPIO_INPUT GPIO_BIT(gpio));
+}
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+ writel(GPIO_FULLPORT(gpio), GPIO_OUTPUT GPIO_BIT(gpio));
+ return gpio_set_value(gpio, value);
+}
--
1.7.9.5
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[U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
It's now possible to use the gpio driver interface
for s3c2440. This patch add iomux definitions too.
Signed-off-by: Gabriel Huau cont...@huau-gabriel.fr
---
Changes for v2:
- Modification of the coding style
- Add my email address to copyright
- Remove a typedef
- Move some defines to driver file
Changes for v3:
- Cleanup coding style
- Changement of the commit message
Changes for v4:
- Add a nice commit message
arch/arm/include/asm/arch-s3c24x0/gpio.h | 171
arch/arm/include/asm/arch-s3c24x0/iomux.h | 200 +
drivers/gpio/Makefile |1 +
drivers/gpio/s3c2440_gpio.c | 94 ++
4 files changed, 466 insertions(+)
create mode 100644 arch/arm/include/asm/arch-s3c24x0/gpio.h
create mode 100644 arch/arm/include/asm/arch-s3c24x0/iomux.h
create mode 100644 drivers/gpio/s3c2440_gpio.c
diff --git a/arch/arm/include/asm/arch-s3c24x0/gpio.h
b/arch/arm/include/asm/arch-s3c24x0/gpio.h
new file mode 100644
index 000..76bc52c
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/gpio.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2012.
+ *
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 _S3C24X0_GPIO_H_
+#define _S3C24X0_GPIO_H_
+
+enum s3c2440_gpio {
+ GPA0,
+ GPA1,
+ GPA2,
+ GPA3,
+ GPA4,
+ GPA5,
+ GPA6,
+ GPA7,
+ GPA8,
+ GPA9,
+ GPA10,
+ GPA11,
+ GPA12,
+ GPA13,
+ GPA14,
+ GPA15,
+ GPA16,
+ GPA17,
+ GPA18,
+ GPA19,
+ GPA20,
+ GPA21,
+ GPA22,
+ GPA23,
+ GPA24,
+
+ GPB0 = 32,
+ GPB1,
+ GPB2,
+ GPB3,
+ GPB4,
+ GPB5,
+ GPB6,
+ GPB7,
+ GPB8,
+ GPB9,
+ GPB10,
+
+ GPC0 = 64,
+ GPC1,
+ GPC2,
+ GPC3,
+ GPC4,
+ GPC5,
+ GPC6,
+ GPC7,
+ GPC8,
+ GPC9,
+ GPC10,
+ GPC11,
+ GPC12,
+ GPC13,
+ GPC14,
+ GPC15,
+
+ GPD0 = 96,
+ GPD1,
+ GPD2,
+ GPD3,
+ GPD4,
+ GPD5,
+ GPD6,
+ GPD7,
+ GPD8,
+ GPD9,
+ GPD10,
+ GPD11,
+ GPD12,
+ GPD13,
+ GPD14,
+ GPD15,
+
+ GPE0 = 128,
+ GPE1,
+ GPE2,
+ GPE3,
+ GPE4,
+ GPE5,
+ GPE6,
+ GPE7,
+ GPE8,
+ GPE9,
+ GPE10,
+ GPE11,
+ GPE12,
+ GPE13,
+ GPE14,
+ GPE15,
+
+ GPF0 = 160,
+ GPF1,
+ GPF2,
+ GPF3,
+ GPF4,
+ GPF5,
+ GPF6,
+ GPF7,
+
+ GPG0 = 192,
+ GPG1,
+ GPG2,
+ GPG3,
+ GPG4,
+ GPG5,
+ GPG6,
+ GPG7,
+ GPG8,
+ GPG9,
+ GPG10,
+ GPG11,
+ GPG12,
+ GPG13,
+ GPG14,
+ GPG15,
+
+ GPH0 = 224,
+ GPH1,
+ GPH2,
+ GPH3,
+ GPH4,
+ GPH5,
+ GPH6,
+ GPH7,
+ GPH8,
+ GPH9,
+ GPH10,
+
+ GPJ0 = 256,
+ GPJ1,
+ GPJ2,
+ GPJ3,
+ GPJ4,
+ GPJ5,
+ GPJ6,
+ GPJ7,
+ GPJ8,
+ GPJ9,
+ GPJ10,
+ GPJ11,
+ GPJ12,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-s3c24x0/iomux.h
b/arch/arm/include/asm/arch-s3c24x0/iomux.h
new file mode 100644
index 000..cc22de7
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/iomux.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2012
+ *
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
Re: [U-Boot] [PATCH 1/2 v4] ARM : Add GPIO Driver and IOMUX definition for S3C2440
Dear Gabriel Huau,
It's now possible to use the gpio driver interface
for s3c2440. This patch add iomux definitions too.
All right, I guess I can't rub my sadistic reviewing pleasures on you anymore
;-)
Acked-by: Marek Vasut ma...@denx.de
Signed-off-by: Gabriel Huau cont...@huau-gabriel.fr
---
Changes for v2:
- Modification of the coding style
- Add my email address to copyright
- Remove a typedef
- Move some defines to driver file
Changes for v3:
- Cleanup coding style
- Changement of the commit message
Changes for v4:
- Add a nice commit message
arch/arm/include/asm/arch-s3c24x0/gpio.h | 171
arch/arm/include/asm/arch-s3c24x0/iomux.h | 200
+ drivers/gpio/Makefile |
1 +
drivers/gpio/s3c2440_gpio.c | 94 ++
4 files changed, 466 insertions(+)
create mode 100644 arch/arm/include/asm/arch-s3c24x0/gpio.h
create mode 100644 arch/arm/include/asm/arch-s3c24x0/iomux.h
create mode 100644 drivers/gpio/s3c2440_gpio.c
diff --git a/arch/arm/include/asm/arch-s3c24x0/gpio.h
b/arch/arm/include/asm/arch-s3c24x0/gpio.h new file mode 100644
index 000..76bc52c
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/gpio.h
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2012.
+ *
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 _S3C24X0_GPIO_H_
+#define _S3C24X0_GPIO_H_
+
+enum s3c2440_gpio {
+ GPA0,
+ GPA1,
+ GPA2,
+ GPA3,
+ GPA4,
+ GPA5,
+ GPA6,
+ GPA7,
+ GPA8,
+ GPA9,
+ GPA10,
+ GPA11,
+ GPA12,
+ GPA13,
+ GPA14,
+ GPA15,
+ GPA16,
+ GPA17,
+ GPA18,
+ GPA19,
+ GPA20,
+ GPA21,
+ GPA22,
+ GPA23,
+ GPA24,
+
+ GPB0 = 32,
+ GPB1,
+ GPB2,
+ GPB3,
+ GPB4,
+ GPB5,
+ GPB6,
+ GPB7,
+ GPB8,
+ GPB9,
+ GPB10,
+
+ GPC0 = 64,
+ GPC1,
+ GPC2,
+ GPC3,
+ GPC4,
+ GPC5,
+ GPC6,
+ GPC7,
+ GPC8,
+ GPC9,
+ GPC10,
+ GPC11,
+ GPC12,
+ GPC13,
+ GPC14,
+ GPC15,
+
+ GPD0 = 96,
+ GPD1,
+ GPD2,
+ GPD3,
+ GPD4,
+ GPD5,
+ GPD6,
+ GPD7,
+ GPD8,
+ GPD9,
+ GPD10,
+ GPD11,
+ GPD12,
+ GPD13,
+ GPD14,
+ GPD15,
+
+ GPE0 = 128,
+ GPE1,
+ GPE2,
+ GPE3,
+ GPE4,
+ GPE5,
+ GPE6,
+ GPE7,
+ GPE8,
+ GPE9,
+ GPE10,
+ GPE11,
+ GPE12,
+ GPE13,
+ GPE14,
+ GPE15,
+
+ GPF0 = 160,
+ GPF1,
+ GPF2,
+ GPF3,
+ GPF4,
+ GPF5,
+ GPF6,
+ GPF7,
+
+ GPG0 = 192,
+ GPG1,
+ GPG2,
+ GPG3,
+ GPG4,
+ GPG5,
+ GPG6,
+ GPG7,
+ GPG8,
+ GPG9,
+ GPG10,
+ GPG11,
+ GPG12,
+ GPG13,
+ GPG14,
+ GPG15,
+
+ GPH0 = 224,
+ GPH1,
+ GPH2,
+ GPH3,
+ GPH4,
+ GPH5,
+ GPH6,
+ GPH7,
+ GPH8,
+ GPH9,
+ GPH10,
+
+ GPJ0 = 256,
+ GPJ1,
+ GPJ2,
+ GPJ3,
+ GPJ4,
+ GPJ5,
+ GPJ6,
+ GPJ7,
+ GPJ8,
+ GPJ9,
+ GPJ10,
+ GPJ11,
+ GPJ12,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-s3c24x0/iomux.h
b/arch/arm/include/asm/arch-s3c24x0/iomux.h new file mode 100644
index 000..cc22de7
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/iomux.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2012
+ *
+ * Gabriel Huau cont...@huau-gabriel.fr
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
