From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 14/14] MACH SAMSUNG/S3C: Re-work the GPIO handling for S3C24xx CPUs
Date: Mon, 2 Jan 2012 12:44:02 +0100 [thread overview]
Message-ID: <1325504642-9324-15-git-send-email-jbe@pengutronix.de> (raw)
In-Reply-To: <1325504642-9324-1-git-send-email-jbe@pengutronix.de>
a) use the more CPU specific S3C* macro names
b) move the register description out of the way, as more recent CPUs using a
different layout and more features
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
arch/arm/boards/a9m2410/a9m2410.c | 41 ++++++------
arch/arm/boards/a9m2440/a9m2410dev.c | 53 +++++++-------
arch/arm/boards/a9m2440/a9m2440.c | 5 +-
arch/arm/boards/a9m2440/lowlevel_init.S | 3 +-
arch/arm/boards/mini2440/mini2440.c | 5 +-
arch/arm/mach-samsung/generic.c | 3 +-
arch/arm/mach-samsung/gpio-s3c24x0.c | 31 ++++----
arch/arm/mach-samsung/include/mach/s3c-iomap.h | 62 +----------------
arch/arm/mach-samsung/include/mach/s3c24xx-gpio.h | 77 +++++++++++++++++++++
9 files changed, 152 insertions(+), 128 deletions(-)
create mode 100644 arch/arm/mach-samsung/include/mach/s3c24xx-gpio.h
diff --git a/arch/arm/boards/a9m2410/a9m2410.c b/arch/arm/boards/a9m2410/a9m2410.c
index daaa5c1..adeaacc 100644
--- a/arch/arm/boards/a9m2410/a9m2410.c
+++ b/arch/arm/boards/a9m2410/a9m2410.c
@@ -36,6 +36,7 @@
#include <mach/s3c24xx-nand.h>
#include <mach/s3c-generic.h>
#include <mach/s3c-busctl.h>
+#include <mach/s3c24xx-gpio.h>
// {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0},
static struct s3c24x0_nand_platform_data nand_info = {
@@ -53,29 +54,29 @@ static int a9m2410_mem_init(void)
size = s3c24xx_get_memory_size();
/* ---------- configure the GPIOs ------------- */
- writel(0x007FFFFF, GPACON);
- writel(0x00000000, GPCCON);
- writel(0x00000000, GPCUP);
- writel(0x00000000, GPDCON);
- writel(0x00000000, GPDUP);
- writel(0xAAAAAAAA, GPECON);
- writel(0x0000E03F, GPEUP);
- writel(0x00000000, GPBCON); /* all inputs */
- writel(0x00000007, GPBUP); /* pullup disabled for GPB0..3 */
- writel(0x00009000, GPFCON); /* GPF7 CLK_INT#, GPF6 Debug-LED */
- writel(0x000000FF, GPFUP);
- writel(readl(GPGDAT) | 0x0010, GPGDAT); /* switch off LCD backlight */
- writel(0xFF00A938, GPGCON); /* switch off USB device */
- writel(0x0000F000, GPGUP);
- writel(readl(GPHDAT) | 0x100, GPHDAT); /* switch BOOTINT/GPIO_ON# to high */
- writel(0x000007FF, GPHUP);
- writel(0x0029FAAA, GPHCON);
+ writel(0x007FFFFF, S3C_GPACON);
+ writel(0x00000000, S3C_GPCCON);
+ writel(0x00000000, S3C_GPCUP);
+ writel(0x00000000, S3C_GPDCON);
+ writel(0x00000000, S3C_GPDUP);
+ writel(0xAAAAAAAA, S3C_GPECON);
+ writel(0x0000E03F, S3C_GPEUP);
+ writel(0x00000000, S3C_GPBCON); /* all inputs */
+ writel(0x00000007, S3C_GPBUP); /* pullup disabled for GPB0..3 */
+ writel(0x00009000, S3C_GPFCON); /* GPF7 CLK_INT#, GPF6 Debug-LED */
+ writel(0x000000FF, S3C_GPFUP);
+ writel(readl(S3C_GPGDAT) | 0x0010, S3C_GPGDAT); /* switch off LCD backlight */
+ writel(0xFF00A938, S3C_GPGCON); /* switch off USB device */
+ writel(0x0000F000, S3C_GPGUP);
+ writel(readl(S3C_GPHDAT) | 0x100, S3C_GPHDAT); /* switch BOOTINT/GPIO_ON# to high */
+ writel(0x000007FF, S3C_GPHUP);
+ writel(0x0029FAAA, S3C_GPHCON);
/*
* USB port1 normal, USB port0 normal, USB1 pads for device
* PCLK output on CLKOUT0, UPLL CLK output on CLKOUT1,
* 2nd SDRAM bank off (only bank 1 is used)
*/
- writel(0x40140, MISCCR);
+ writel(0x40140, S3C_MISCCR);
arm_add_mem_device("ram0", S3C_SDRAM_BASE, size);
@@ -103,9 +104,9 @@ static int a9m2410_devices_init(void)
writel(reg, S3C_BWSCON);
/* release the reset signal to the network and UART device */
- reg = readl(MISCCR);
+ reg = readl(S3C_MISCCR);
reg |= 0x10000;
- writel(reg, MISCCR);
+ writel(reg, S3C_MISCCR);
/* ----------- the devices the boot loader should work with -------- */
add_generic_device("s3c24x0_nand", -1, NULL, S3C24X0_NAND_BASE, 0,
diff --git a/arch/arm/boards/a9m2440/a9m2410dev.c b/arch/arm/boards/a9m2440/a9m2410dev.c
index 1da69eb..bedb0f7 100644
--- a/arch/arm/boards/a9m2440/a9m2410dev.c
+++ b/arch/arm/boards/a9m2440/a9m2410dev.c
@@ -30,6 +30,7 @@
#include <io.h>
#include <mach/s3c-iomap.h>
#include <mach/s3c-busctl.h>
+#include <mach/s3c24xx-gpio.h>
/**
* Initialize the CPU to be able to work with the a9m2410dev evaluation board
@@ -39,38 +40,38 @@ int a9m2410dev_devices_init(void)
unsigned int reg;
/* ---------- configure the GPIOs ------------- */
- writel(0x007FFFFF, GPACON);
- writel(0x00000000, GPCCON);
- writel(0x00000000, GPCUP);
- writel(0x00000000, GPDCON);
- writel(0x00000000, GPDUP);
- writel(0xAAAAAAAA, GPECON);
- writel(0x0000E03F, GPEUP);
- writel(0x00000000, GPBCON); /* all inputs */
- writel(0x00000007, GPBUP); /* pullup disabled for GPB0..3 */
- writel(0x00009000, GPFCON); /* GPF7 CLK_INT#, GPF6 Debug-LED */
- writel(0x000000FF, GPFUP);
- writel(readl(GPGDAT) | 0x1010, GPGDAT); /* switch off IDLE_SW#, switch off LCD backlight */
- writel(0x0100A93A, GPGCON); /* switch on USB device */
- writel(0x0000F000, GPGUP);
- writel(0x0029FAAA, GPHCON);
+ writel(0x007FFFFF, S3C_GPACON);
+ writel(0x00000000, S3C_GPCCON);
+ writel(0x00000000, S3C_GPCUP);
+ writel(0x00000000, S3C_GPDCON);
+ writel(0x00000000, S3C_GPDUP);
+ writel(0xAAAAAAAA, S3C_GPECON);
+ writel(0x0000E03F, S3C_GPEUP);
+ writel(0x00000000, S3C_GPBCON); /* all inputs */
+ writel(0x00000007, S3C_GPBUP); /* pullup disabled for GPB0..3 */
+ writel(0x00009000, S3C_GPFCON); /* GPF7 CLK_INT#, GPF6 Debug-LED */
+ writel(0x000000FF, S3C_GPFUP);
+ writel(readl(S3C_GPGDAT) | 0x1010, S3C_GPGDAT); /* switch off IDLE_SW#, switch off LCD backlight */
+ writel(0x0100A93A, S3C_GPGCON); /* switch on USB device */
+ writel(0x0000F000, S3C_GPGUP);
+ writel(0x0029FAAA, S3C_GPHCON);
- writel((1 << 12) | (0 << 11), GPJDAT);
- writel(0x0016aaaa, GPJCON);
- writel(~((0<<12)| (1<<11)), GPJUP);
+ writel((1 << 12) | (0 << 11), S3C_GPJDAT);
+ writel(0x0016aaaa, S3C_GPJCON);
+ writel(~((0<<12)| (1<<11)), S3C_GPJUP);
- writel((0 << 12) | (0 << 11), GPJDAT);
- writel(0x0016aaaa, GPJCON);
- writel(0x00001fff, GPJUP);
+ writel((0 << 12) | (0 << 11), S3C_GPJDAT);
+ writel(0x0016aaaa, S3C_GPJCON);
+ writel(0x00001fff, S3C_GPJUP);
- writel(0x00000000, DSC0);
- writel(0x00000000, DSC1);
+ writel(0x00000000, S3C_DSC0);
+ writel(0x00000000, S3C_DSC1);
/*
* USB port1 normal, USB port0 normal, USB1 pads for device
* PCLK output on CLKOUT0, UPLL CLK output on CLKOUT1,
*/
- writel((readl(MISCCR) & ~0xFFFF) | 0x0140, MISCCR);
+ writel((readl(S3C_MISCCR) & ~0xFFFF) | 0x0140, S3C_MISCCR);
/* ----------- configure the access to the outer space ---------- */
reg = readl(S3C_BWSCON);
@@ -88,9 +89,9 @@ int a9m2410dev_devices_init(void)
writel(reg, S3C_BWSCON);
/* release the reset signal to the network and UART device */
- reg = readl(MISCCR);
+ reg = readl(S3C_MISCCR);
reg |= 0x10000;
- writel(reg, MISCCR);
+ writel(reg, S3C_MISCCR);
return 0;
}
diff --git a/arch/arm/boards/a9m2440/a9m2440.c b/arch/arm/boards/a9m2440/a9m2440.c
index 56ae914..6c6ccdb 100644
--- a/arch/arm/boards/a9m2440/a9m2440.c
+++ b/arch/arm/boards/a9m2440/a9m2440.c
@@ -36,6 +36,7 @@
#include <mach/s3c24xx-nand.h>
#include <mach/s3c-generic.h>
#include <mach/s3c-busctl.h>
+#include <mach/s3c24xx-gpio.h>
#include "baseboards.h"
@@ -123,9 +124,9 @@ static int a9m2440_devices_init(void)
#endif
/* release the reset signal to external devices */
- reg = readl(MISCCR);
+ reg = readl(S3C_MISCCR);
reg |= 0x10000;
- writel(reg, MISCCR);
+ writel(reg, S3C_MISCCR);
/* ----------- the devices the boot loader should work with -------- */
add_generic_device("s3c24x0_nand", -1, NULL, S3C24X0_NAND_BASE, 0,
diff --git a/arch/arm/boards/a9m2440/lowlevel_init.S b/arch/arm/boards/a9m2440/lowlevel_init.S
index 57ebe3f..e915a16 100644
--- a/arch/arm/boards/a9m2440/lowlevel_init.S
+++ b/arch/arm/boards/a9m2440/lowlevel_init.S
@@ -4,6 +4,7 @@
#include <config.h>
#include <mach/s3c-iomap.h>
+#include <mach/s3c24xx-gpio.h>
.section ".text_bare_init.board_init_lowlevel","ax"
@@ -33,7 +34,7 @@ sdram_init:
* configured yet, these pins show external settings, to detect
* the SDRAM size.
*/
- ldr r1, =GPBDAT
+ ldr r1, =S3C_GPBDAT
ldr r4, [r1]
and r4, r4, #0x3
diff --git a/arch/arm/boards/mini2440/mini2440.c b/arch/arm/boards/mini2440/mini2440.c
index 29fd5a8..97e56db 100644
--- a/arch/arm/boards/mini2440/mini2440.c
+++ b/arch/arm/boards/mini2440/mini2440.c
@@ -44,6 +44,7 @@
#include <mach/s3c-mci.h>
#include <mach/s3c24xx-fb.h>
#include <mach/s3c-busctl.h>
+#include <mach/s3c24xx-gpio.h>
static struct s3c24x0_nand_platform_data nand_info = {
.nand_timing = CALC_NFCONF_TIMING(MINI2440_TACLS, MINI2440_TWRPH0,
@@ -292,9 +293,9 @@ static int mini2440_devices_init(void)
writel(reg, S3C_BWSCON);
/* release the reset signal to external devices */
- reg = readl(MISCCR);
+ reg = readl(S3C_MISCCR);
reg |= 0x10000;
- writel(reg, MISCCR);
+ writel(reg, S3C_MISCCR);
add_generic_device("s3c24x0_nand", -1, NULL, S3C24X0_NAND_BASE, 0,
IORESOURCE_MEM, &nand_info);
diff --git a/arch/arm/mach-samsung/generic.c b/arch/arm/mach-samsung/generic.c
index cbe0321..7706be2 100644
--- a/arch/arm/mach-samsung/generic.c
+++ b/arch/arm/mach-samsung/generic.c
@@ -31,6 +31,7 @@
#include <mach/s3c-iomap.h>
#include <mach/s3c-generic.h>
#include <mach/s3c-busctl.h>
+#include <mach/s3c24xx-gpio.h>
/**
* Calculate the amount of connected and available memory
@@ -81,7 +82,7 @@ uint32_t s3c24xx_get_memory_size(void)
void s3c24xx_disable_second_sdram_bank(void)
{
writel(readl(S3C_BANKCON7) & ~(0x3 << 15), S3C_BANKCON7);
- writel(readl(MISCCR) | (1 << 18), MISCCR); /* disable its clock */
+ writel(readl(S3C_MISCCR) | (1 << 18), S3C_MISCCR); /* disable its clock */
}
#define S3C_WTCON (S3C_WATCHDOG_BASE)
diff --git a/arch/arm/mach-samsung/gpio-s3c24x0.c b/arch/arm/mach-samsung/gpio-s3c24x0.c
index 23b2609..4f1c5cc 100644
--- a/arch/arm/mach-samsung/gpio-s3c24x0.c
+++ b/arch/arm/mach-samsung/gpio-s3c24x0.c
@@ -20,6 +20,7 @@
#include <io.h>
#include <mach/s3c-iomap.h>
#include <mach/gpio.h>
+#include <mach/s3c24xx-gpio.h>
static const unsigned char group_offset[] =
{
@@ -45,10 +46,10 @@ void gpio_set_value(unsigned gpio, int value)
offset = group_offset[group];
- reg = readl(GPADAT + offset);
+ reg = readl(S3C_GPADAT + offset);
reg &= ~(1 << bit);
reg |= (!!value) << bit;
- writel(reg, GPADAT + offset);
+ writel(reg, S3C_GPADAT + offset);
}
int gpio_direction_input(unsigned gpio)
@@ -60,9 +61,9 @@ int gpio_direction_input(unsigned gpio)
offset = group_offset[group];
- reg = readl(GPACON + offset);
+ reg = readl(S3C_GPACON + offset);
reg &= ~(0x3 << (bit << 1));
- writel(reg, GPACON + offset);
+ writel(reg, S3C_GPACON + offset);
return 0;
}
@@ -81,14 +82,14 @@ int gpio_direction_output(unsigned gpio, int value)
gpio_set_value(gpio,value);
/* direction */
if (group == 0) { /* GPA is special */
- reg = readl(GPACON);
+ reg = readl(S3C_GPACON);
reg &= ~(1 << bit);
- writel(reg, GPACON);
+ writel(reg, S3C_GPACON);
} else {
- reg = readl(GPACON + offset);
+ reg = readl(S3C_GPACON + offset);
reg &= ~(0x3 << (bit << 1));
reg |= 0x1 << (bit << 1);
- writel(reg, GPACON + offset);
+ writel(reg, S3C_GPACON + offset);
}
return 0;
@@ -107,7 +108,7 @@ int gpio_get_value(unsigned gpio)
offset = group_offset[group];
/* value */
- reg = readl(GPADAT + offset);
+ reg = readl(S3C_GPADAT + offset);
return !!(reg & (1 << bit));
}
@@ -132,9 +133,9 @@ void s3c_gpio_mode(unsigned gpio_mode)
gpio_direction_output(bit, GET_GPIOVAL(gpio_mode));
break;
default:
- reg = readl(GPACON);
+ reg = readl(S3C_GPACON);
reg |= 1 << bit;
- writel(reg, GPACON);
+ writel(reg, S3C_GPACON);
break;
}
return;
@@ -143,12 +144,12 @@ void s3c_gpio_mode(unsigned gpio_mode)
offset = group_offset[group];
if (PU_PRESENT(gpio_mode)) {
- reg = readl(GPACON + offset + 8);
+ reg = readl(S3C_GPACON + offset + 8);
if (GET_PU(gpio_mode))
reg |= (1 << bit); /* set means _disabled_ */
else
reg &= ~(1 << bit);
- writel(reg, GPACON + offset + 8);
+ writel(reg, S3C_GPACON + offset + 8);
}
switch (func) {
@@ -160,10 +161,10 @@ void s3c_gpio_mode(unsigned gpio_mode)
break;
case 2: /* function one */
case 3: /* function two */
- reg = readl(GPACON + offset);
+ reg = readl(S3C_GPACON + offset);
reg &= ~(0x3 << (bit << 1));
reg |= func << (bit << 1);
- writel(reg, GPACON + offset);
+ writel(reg, S3C_GPACON + offset);
break;
}
}
diff --git a/arch/arm/mach-samsung/include/mach/s3c-iomap.h b/arch/arm/mach-samsung/include/mach/s3c-iomap.h
index 4f713be..9e867f8 100644
--- a/arch/arm/mach-samsung/include/mach/s3c-iomap.h
+++ b/arch/arm/mach-samsung/include/mach/s3c-iomap.h
@@ -32,7 +32,7 @@
#define S3C_WATCHDOG_BASE 0x53000000
#define S3C2410_I2C_BASE 0x54000000
#define S3C2410_I2S_BASE 0x55000000
-#define S3C24X0_GPIO_BASE 0x56000000
+#define S3C_GPIO_BASE 0x56000000
#define S3C2410_RTC_BASE 0x57000000
#define S3C2410_ADC_BASE 0x58000000
#define S3C2410_SPI_BASE 0x59000000
@@ -67,63 +67,3 @@
#define S3C_UART2_SIZE 0x4000
#define S3C_UART3_BASE (S3C_UART_BASE + 0x8000)
#define S3C_UART3_SIZE 0x4000
-
-/* GPIO registers (direct access) */
-#define GPACON (S3C24X0_GPIO_BASE)
-#define GPADAT (S3C24X0_GPIO_BASE + 0x04)
-
-#define GPBCON (S3C24X0_GPIO_BASE + 0x10)
-#define GPBDAT (S3C24X0_GPIO_BASE + 0x14)
-#define GPBUP (S3C24X0_GPIO_BASE + 0x18)
-
-#define GPCCON (S3C24X0_GPIO_BASE + 0x20)
-#define GPCDAT (S3C24X0_GPIO_BASE + 0x24)
-#define GPCUP (S3C24X0_GPIO_BASE + 0x28)
-
-#define GPDCON (S3C24X0_GPIO_BASE + 0x30)
-#define GPDDAT (S3C24X0_GPIO_BASE + 0x34)
-#define GPDUP (S3C24X0_GPIO_BASE + 0x38)
-
-#define GPECON (S3C24X0_GPIO_BASE + 0x40)
-#define GPEDAT (S3C24X0_GPIO_BASE + 0x44)
-#define GPEUP (S3C24X0_GPIO_BASE + 0x48)
-
-#define GPFCON (S3C24X0_GPIO_BASE + 0x50)
-#define GPFDAT (S3C24X0_GPIO_BASE + 0x54)
-#define GPFUP (S3C24X0_GPIO_BASE + 0x58)
-
-#define GPGCON (S3C24X0_GPIO_BASE + 0x60)
-#define GPGDAT (S3C24X0_GPIO_BASE + 0x64)
-#define GPGUP (S3C24X0_GPIO_BASE + 0x68)
-
-#define GPHCON (S3C24X0_GPIO_BASE + 0x70)
-#define GPHDAT (S3C24X0_GPIO_BASE + 0x74)
-#define GPHUP (S3C24X0_GPIO_BASE + 0x78)
-
-#ifdef CONFIG_CPU_S3C2440
-# define GPJCON (S3C24X0_GPIO_BASE + 0xd0)
-# define GPJDAT (S3C24X0_GPIO_BASE + 0xd4)
-# define GPJUP (S3C24X0_GPIO_BASE + 0xd8)
-#endif
-
-#define MISCCR (S3C24X0_GPIO_BASE + 0x80)
-#define DCLKCON (S3C24X0_GPIO_BASE + 0x84)
-#define EXTINT0 (S3C24X0_GPIO_BASE + 0x88)
-#define EXTINT1 (S3C24X0_GPIO_BASE + 0x8c)
-#define EXTINT2 (S3C24X0_GPIO_BASE + 0x90)
-#define EINTFLT0 (S3C24X0_GPIO_BASE + 0x94)
-#define EINTFLT1 (S3C24X0_GPIO_BASE + 0x98)
-#define EINTFLT2 (S3C24X0_GPIO_BASE + 0x9c)
-#define EINTFLT3 (S3C24X0_GPIO_BASE + 0xa0)
-#define EINTMASK (S3C24X0_GPIO_BASE + 0xa4)
-#define EINTPEND (S3C24X0_GPIO_BASE + 0xa8)
-#define GSTATUS0 (S3C24X0_GPIO_BASE + 0xac)
-#define GSTATUS1 (S3C24X0_GPIO_BASE + 0xb0)
-#define GSTATUS2 (S3C24X0_GPIO_BASE + 0xb4)
-#define GSTATUS3 (S3C24X0_GPIO_BASE + 0xb8)
-#define GSTATUS4 (S3C24X0_GPIO_BASE + 0xbc)
-
-#ifdef CONFIG_CPU_S3C2440
-# define DSC0 (S3C24X0_GPIO_BASE + 0xc4)
-# define DSC1 (S3C24X0_GPIO_BASE + 0xc8)
-#endif
diff --git a/arch/arm/mach-samsung/include/mach/s3c24xx-gpio.h b/arch/arm/mach-samsung/include/mach/s3c24xx-gpio.h
new file mode 100644
index 0000000..c835974
--- /dev/null
+++ b/arch/arm/mach-samsung/include/mach/s3c24xx-gpio.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2011 Juergen Beisert, Pengutronix
+ *
+ * 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.
+ */
+
+#ifndef __MACH_S3C24XX_GPIO_H
+# define __MACH_S3C24XX_GPIO_H
+
+#define S3C_GPACON (S3C_GPIO_BASE)
+#define S3C_GPADAT (S3C_GPIO_BASE + 0x04)
+
+#define S3C_GPBCON (S3C_GPIO_BASE + 0x10)
+#define S3C_GPBDAT (S3C_GPIO_BASE + 0x14)
+#define S3C_GPBUP (S3C_GPIO_BASE + 0x18)
+
+#define S3C_GPCCON (S3C_GPIO_BASE + 0x20)
+#define S3C_GPCDAT (S3C_GPIO_BASE + 0x24)
+#define S3C_GPCUP (S3C_GPIO_BASE + 0x28)
+
+#define S3C_GPDCON (S3C_GPIO_BASE + 0x30)
+#define S3C_GPDDAT (S3C_GPIO_BASE + 0x34)
+#define S3C_GPDUP (S3C_GPIO_BASE + 0x38)
+
+#define S3C_GPECON (S3C_GPIO_BASE + 0x40)
+#define S3C_GPEDAT (S3C_GPIO_BASE + 0x44)
+#define S3C_GPEUP (S3C_GPIO_BASE + 0x48)
+
+#define S3C_GPFCON (S3C_GPIO_BASE + 0x50)
+#define S3C_GPFDAT (S3C_GPIO_BASE + 0x54)
+#define S3C_GPFUP (S3C_GPIO_BASE + 0x58)
+
+#define S3C_GPGCON (S3C_GPIO_BASE + 0x60)
+#define S3C_GPGDAT (S3C_GPIO_BASE + 0x64)
+#define S3C_GPGUP (S3C_GPIO_BASE + 0x68)
+
+#define S3C_GPHCON (S3C_GPIO_BASE + 0x70)
+#define S3C_GPHDAT (S3C_GPIO_BASE + 0x74)
+#define S3C_GPHUP (S3C_GPIO_BASE + 0x78)
+
+#ifdef CONFIG_CPU_S3C2440
+# define S3C_GPJCON (S3C_GPIO_BASE + 0xd0)
+# define S3C_GPJDAT (S3C_GPIO_BASE + 0xd4)
+# define S3C_GPJUP (S3C_GPIO_BASE + 0xd8)
+#endif
+
+#define S3C_MISCCR (S3C_GPIO_BASE + 0x80)
+#define S3C_DCLKCON (S3C_GPIO_BASE + 0x84)
+#define S3C_EXTINT0 (S3C_GPIO_BASE + 0x88)
+#define S3C_EXTINT1 (S3C_GPIO_BASE + 0x8c)
+#define S3C_EXTINT2 (S3C_GPIO_BASE + 0x90)
+#define S3C_EINTFLT0 (S3C_GPIO_BASE + 0x94)
+#define S3C_EINTFLT1 (S3C_GPIO_BASE + 0x98)
+#define S3C_EINTFLT2 (S3C_GPIO_BASE + 0x9c)
+#define S3C_EINTFLT3 (S3C_GPIO_BASE + 0xa0)
+#define S3C_EINTMASK (S3C_GPIO_BASE + 0xa4)
+#define S3C_EINTPEND (S3C_GPIO_BASE + 0xa8)
+#define S3C_GSTATUS0 (S3C_GPIO_BASE + 0xac)
+#define S3C_GSTATUS1 (S3C_GPIO_BASE + 0xb0)
+#define S3C_GSTATUS2 (S3C_GPIO_BASE + 0xb4)
+#define S3C_GSTATUS3 (S3C_GPIO_BASE + 0xb8)
+#define S3C_GSTATUS4 (S3C_GPIO_BASE + 0xbc)
+
+#ifdef CONFIG_CPU_S3C2440
+# define S3C_DSC0 (S3C_GPIO_BASE + 0xc4)
+# define S3C_DSC1 (S3C_GPIO_BASE + 0xc8)
+#endif
+
+#endif /* __MACH_S3C24XX_GPIO_H */
--
1.7.7.3
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next prev parent reply other threads:[~2012-01-02 11:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-02 11:43 [PATCH v2] Prepare to add more Samsung S3C CPUs to barebox Juergen Beisert
2012-01-02 11:43 ` [PATCH 01/14] MACH SAMSUNG: Rename the whole mach to add more CPUs in future Juergen Beisert
2012-01-02 11:43 ` [PATCH 02/14] MACH SAMSUNG/S3C: Do not compile S3C24xx's GPIO support unconditionally Juergen Beisert
2012-01-02 11:43 ` [PATCH 03/14] MACH SAMSUNG/S3C: Make it more generic for future updates Juergen Beisert
2012-01-02 11:43 ` [PATCH 04/14] MACH SAMSUNG/S3C: Use the correct CPU family name to reflect NAND driver's usage Juergen Beisert
2012-01-02 11:43 ` [PATCH 05/14] MACH SAMSUNG/S3C: Parts of the SDHC driver can be shared in the S3C CPU family Juergen Beisert
2012-01-02 11:43 ` [PATCH 06/14] MACH SAMSUNG/S3C: Reflect the CPU name the LCD driver is for Juergen Beisert
2012-01-02 11:43 ` [PATCH 07/14] MACH SAMSUNG/S3C: Separate S3C24XX clock management Juergen Beisert
2012-01-02 11:43 ` [PATCH 08/14] MACH SAMSUNG/S3C: Separate the clocksource for the S3C family Juergen Beisert
2012-01-02 11:43 ` [PATCH 09/14] MACH SAMSUNG/S3C: Rename register macros to reflect the MACH they are valid for Juergen Beisert
2012-01-02 11:43 ` [PATCH 10/14] MACH SAMSUNG/S3C: Re-work the S3C family timer driver Juergen Beisert
2012-01-02 11:43 ` [PATCH 11/14] MACH SAMSUNG/S3C: Prepare watchdog unit to be shared in the S3C family Juergen Beisert
2012-01-02 11:44 ` [PATCH 12/14] MACH SAMSUNG/S3C: Unify the UART driver for the S3C family of CPUs Juergen Beisert
2012-01-02 11:44 ` [PATCH 13/14] MACH SAMSUNG/S3C: Re-work the memory detection and handling Juergen Beisert
2012-01-02 11:44 ` Juergen Beisert [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-12-25 20:38 [PATCH] Prepare to add more Samsung S3C CPUs to barebox Juergen Beisert
2011-12-25 20:38 ` [PATCH 14/14] MACH SAMSUNG/S3C: Re-work the GPIO handling for S3C24xx CPUs Juergen Beisert
2011-11-26 20:22 [RFC] Prepare to add more Samsung S3C CPUs to barebox Juergen Beisert
2011-11-26 20:23 ` [PATCH 14/14] MACH SAMSUNG/S3C: Re-work the GPIO handling for S3C24xx CPUs Juergen Beisert
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