* [PATCH 0/4 v2] add gpio primcell pl061 support
@ 2012-10-05 13:20 Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 15:18 ` [PATCH 0/4 v2] add gpio primcell pl061 support Sascha Hauer
0 siblings, 2 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 13:20 UTC (permalink / raw)
To: barebox
Hi,
The following changes since commit 6bb06524d665b4fbcefddb6b914273466fe801dd:
ARM pbl: actually create cached mappings in the decompressor (2012-10-04 18:30:58 +0200)
are available in the git repository at:
git://git.jcrosoft.org/barebox.git tags/gpio_arm
for you to fetch changes up to 74968e99803d7d974c7423052e40443848e8be99:
versatilepb: add gpio support (2012-10-05 15:08:05 +0800)
----------------------------------------------------------------
add gpio primcell pl061 support
update gpiolib to select GENERIC_GPIO and provice a generic header
use is on versatilepb
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (4):
gpiolib: select GENERIC_GPIO
gpio: provide generic gpio header
gpio: add ARM Primcell pl061 support
versatilepb: add gpio support
arch/arm/Kconfig | 1 +
arch/arm/configs/versatilepb_defconfig | 2 +
arch/arm/mach-ep93xx/include/mach/gpio.h | 27 +-------------
arch/arm/mach-imx/include/mach/gpio.h | 7 +---
arch/arm/mach-mxs/include/mach/gpio.h | 6 +--
arch/arm/mach-omap/include/mach/gpio.h | 43 +---------------------
arch/arm/mach-samsung/include/mach/gpio.h | 6 +--
arch/arm/mach-versatile/core.c | 10 +++++
arch/arm/mach-versatile/include/mach/gpio.h | 1 +
drivers/gpio/Kconfig | 7 ++++
drivers/gpio/Makefile | 2 +
drivers/gpio/gpio-pl061.c | 158 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
include/asm-generic/gpio.h | 10 +++++
include/linux/amba/pl061.h | 12 ++++++
14 files changed, 211 insertions(+), 81 deletions(-)
create mode 100644 arch/arm/mach-versatile/include/mach/gpio.h
create mode 100644 drivers/gpio/gpio-pl061.c
create mode 100644 include/asm-generic/gpio.h
create mode 100644 include/linux/amba/pl061.h
Best Regards,
J.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/4] gpiolib: select GENERIC_GPIO
2012-10-05 13:20 [PATCH 0/4 v2] add gpio primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 13:25 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 2/4] gpio: provide generic gpio header Jean-Christophe PLAGNIOL-VILLARD
` (2 more replies)
2012-10-05 15:18 ` [PATCH 0/4 v2] add gpio primcell pl061 support Sascha Hauer
1 sibling, 3 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 13:25 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/gpio/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 022a309..f03fbf6 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1,5 +1,6 @@
config GPIOLIB
bool
+ select GENERIC_GPIO
if GPIOLIB
--
1.7.10.4
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/4] gpio: provide generic gpio header
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 13:25 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 3/4] gpio: add ARM Primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 4/4] versatilepb: add gpio support Jean-Christophe PLAGNIOL-VILLARD
2 siblings, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 13:25 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/mach-ep93xx/include/mach/gpio.h | 27 +-----------
arch/arm/mach-imx/include/mach/gpio.h | 7 +---
arch/arm/mach-mxs/include/mach/gpio.h | 6 +--
arch/arm/mach-omap/include/mach/gpio.h | 43 +-------------------
arch/arm/mach-samsung/include/mach/gpio.h | 6 +--
.../include/mach => include/asm-generic}/gpio.h | 7 ++--
6 files changed, 11 insertions(+), 85 deletions(-)
rewrite arch/arm/mach-ep93xx/include/mach/gpio.h (100%)
rewrite arch/arm/mach-omap/include/mach/gpio.h (100%)
copy {arch/arm/mach-imx/include/mach => include/asm-generic}/gpio.h (60%)
diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h
dissimilarity index 100%
index 5f1b4bc..306ab4c 100644
--- a/arch/arm/mach-ep93xx/include/mach/gpio.h
+++ b/arch/arm/mach-ep93xx/include/mach/gpio.h
@@ -1,26 +1 @@
-/*
- * Copyright (C) 2010 Matthias Kaehlcke <matthias@kaehlcke.net>
- *
- * 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 __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-
-void gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_direction_input(unsigned gpio);
-
-#endif /* __ASM_ARCH_GPIO_H */
-
+#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
index 0ebc3f9..489ae2c 100644
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ b/arch/arm/mach-imx/include/mach/gpio.h
@@ -1,11 +1,8 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
+#include <asm-generic/gpio.h>
+
void imx_gpio_mode(int gpio_mode);
-void gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_direction_input(unsigned gpio);
#endif /* __ASM_ARCH_GPIO_H */
-
diff --git a/arch/arm/mach-mxs/include/mach/gpio.h b/arch/arm/mach-mxs/include/mach/gpio.h
index 1e575fa..4e7c8fe 100644
--- a/arch/arm/mach-mxs/include/mach/gpio.h
+++ b/arch/arm/mach-mxs/include/mach/gpio.h
@@ -25,10 +25,8 @@
# include <mach/iomux-imx28.h>
#endif
+#include <asm-generic/gpio.h>
+
void imx_gpio_mode(uint32_t);
-void gpio_set_value(unsigned, int);
-int gpio_direction_input(unsigned);
-int gpio_direction_output(unsigned, int);
-int gpio_get_value(unsigned);
#endif /* __ASM_MACH_GPIO_H */
diff --git a/arch/arm/mach-omap/include/mach/gpio.h b/arch/arm/mach-omap/include/mach/gpio.h
dissimilarity index 100%
index 79bf448..306ab4c 100644
--- a/arch/arm/mach-omap/include/mach/gpio.h
+++ b/arch/arm/mach-omap/include/mach/gpio.h
@@ -1,42 +1 @@
-/*
- * Copyright (c) 2009 Wind River Systems, Inc.
- * Tom Rix <Tom.Rix@windriver.com>
- *
- * 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.
- *
- *
- * This work is derived from the linux 2.6.27 kernel source
- * To fetch, use the kernel repository
- * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
- * Use the v2.6.27 tag.
- *
- * Below is the original's header including its copyright
- *
- * linux/arch/arm/plat-omap/gpio.c
- *
- * Support functions for OMAP GPIO
- *
- * Copyright (C) 2003-2005 Nokia Corporation
- * Written by Juha Yrjölä <juha.yrjola@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef _GPIO_H
-#define _GPIO_H
-
-void gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_direction_input(unsigned gpio);
-
-#endif /* _GPIO_H_ */
+#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-samsung/include/mach/gpio.h b/arch/arm/mach-samsung/include/mach/gpio.h
index 2b45695..9e64a84 100644
--- a/arch/arm/mach-samsung/include/mach/gpio.h
+++ b/arch/arm/mach-samsung/include/mach/gpio.h
@@ -23,10 +23,8 @@
# include <mach/iomux-s5pcxx.h>
#endif
-void gpio_set_value(unsigned, int);
-int gpio_direction_input(unsigned);
-int gpio_direction_output(unsigned, int);
-int gpio_get_value(unsigned);
+#include <asm-generic/gpio.h>
+
void s3c_gpio_mode(unsigned);
#endif /* __ASM_MACH_GPIO_H */
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/include/asm-generic/gpio.h
similarity index 60%
copy from arch/arm/mach-imx/include/mach/gpio.h
copy to include/asm-generic/gpio.h
index 0ebc3f9..1997888 100644
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -1,11 +1,10 @@
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
+#ifndef __ASM_GENERIC_GPIO_H
+#define __ASM_GENERIC_GPIO_H
-void imx_gpio_mode(int gpio_mode);
void gpio_set_value(unsigned gpio, int value);
int gpio_get_value(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
int gpio_direction_input(unsigned gpio);
-#endif /* __ASM_ARCH_GPIO_H */
+#endif /* __ASM_GENERIC_GPIO_H */
--
1.7.10.4
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 3/4] gpio: add ARM Primcell pl061 support
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 2/4] gpio: provide generic gpio header Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 13:25 ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 4/4] versatilepb: add gpio support Jean-Christophe PLAGNIOL-VILLARD
2 siblings, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 13:25 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/gpio/Kconfig | 6 ++
drivers/gpio/Makefile | 2 +
drivers/gpio/gpio-pl061.c | 158 ++++++++++++++++++++++++++++++++++++++++++++
include/linux/amba/pl061.h | 12 ++++
4 files changed, 178 insertions(+)
create mode 100644 drivers/gpio/gpio-pl061.c
create mode 100644 include/linux/amba/pl061.h
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f03fbf6..a0e9b58 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -6,6 +6,12 @@ if GPIOLIB
menu "GPIO "
+config GPIO_PL061
+ bool "PrimeCell PL061 GPIO support"
+ depends on ARM_AMBA
+ help
+ Say yes here to support the PrimeCell PL061 GPIO device
+
config GPIO_STMPE
depends on I2C_STMPE
bool "STMPE GPIO Expander"
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 945122b..e2e97d3 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -1,2 +1,4 @@
obj-$(CONFIG_GPIOLIB) += gpio.o
+
+obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o
obj-$(CONFIG_GPIO_STMPE) += gpio-stmpe.o
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
new file mode 100644
index 0000000..f34aba9
--- /dev/null
+++ b/drivers/gpio/gpio-pl061.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2008, 2009 Provigent Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Driver for the ARM PrimeCell(tm) General Purpose Input/Output (PL061)
+ *
+ * Data sheet: ARM DDI 0190B, September 2000
+ */
+#include <common.h>
+#include <malloc.h>
+#include <errno.h>
+#include <io.h>
+#include <gpio.h>
+#include <init.h>
+
+#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
+
+#define GPIODIR 0x400
+#define GPIOIS 0x404
+#define GPIOIBE 0x408
+#define GPIOIEV 0x40C
+#define GPIOIE 0x410
+#define GPIORIS 0x414
+#define GPIOMIS 0x418
+#define GPIOIC 0x41C
+
+#define PL061_GPIO_NR 8
+
+struct pl061_gpio {
+ void __iomem *base;
+ struct gpio_chip gc;
+};
+
+static int pl061_direction_input(struct gpio_chip *gc, unsigned offset)
+{
+ struct pl061_gpio *chip = container_of(gc, struct pl061_gpio, gc);
+ unsigned char gpiodir;
+
+ if (offset >= gc->ngpio)
+ return -EINVAL;
+
+ gpiodir = readb(chip->base + GPIODIR);
+ gpiodir &= ~(1 << offset);
+ writeb(gpiodir, chip->base + GPIODIR);
+
+ return 0;
+}
+
+static int pl061_direction_output(struct gpio_chip *gc, unsigned offset,
+ int value)
+{
+ struct pl061_gpio *chip = container_of(gc, struct pl061_gpio, gc);
+ unsigned char gpiodir;
+
+ if (offset >= gc->ngpio)
+ return -EINVAL;
+
+ writeb(!!value << offset, chip->base + (1 << (offset + 2)));
+ gpiodir = readb(chip->base + GPIODIR);
+ gpiodir |= 1 << offset;
+ writeb(gpiodir, chip->base + GPIODIR);
+
+ /*
+ * gpio value is set again, because pl061 doesn't allow to set value of
+ * a gpio pin before configuring it in OUT mode.
+ */
+ writeb(!!value << offset, chip->base + (1 << (offset + 2)));
+
+ return 0;
+}
+
+static int pl061_get_value(struct gpio_chip *gc, unsigned offset)
+{
+ struct pl061_gpio *chip = container_of(gc, struct pl061_gpio, gc);
+
+ return !!readb(chip->base + (1 << (offset + 2)));
+}
+
+static void pl061_set_value(struct gpio_chip *gc, unsigned offset, int value)
+{
+ struct pl061_gpio *chip = container_of(gc, struct pl061_gpio, gc);
+
+ writeb(!!value << offset, chip->base + (1 << (offset + 2)));
+}
+
+static struct gpio_ops pl061_gpio_ops = {
+ .direction_input = pl061_direction_input,
+ .direction_output = pl061_direction_output,
+ .get = pl061_get_value,
+ .set = pl061_set_value,
+};
+
+static int pl061_probe(struct amba_device *dev, const struct amba_id *id)
+{
+ struct pl061_platform_data *pdata;
+ struct pl061_gpio *chip;
+ int ret;
+
+ chip = xzalloc(sizeof(*chip));
+
+ pdata = dev->dev.platform_data;
+ if (pdata) {
+ chip->gc.base = pdata->gpio_base;
+ } else {
+ chip->gc.base = -1;
+ }
+
+ chip->base = amba_get_mem_region(dev);
+
+ chip->gc.ops = &pl061_gpio_ops;
+ chip->gc.ngpio = PL061_GPIO_NR;
+ chip->gc.dev = &dev->dev;
+
+ ret = gpiochip_add(&chip->gc);
+ if (ret) {
+ dev_err(&dev->dev, "couldn't add gpiochip, ret = %d\n", ret);
+ goto free_mem;
+ }
+
+ writeb(0, chip->base + GPIOIE); /* disable irqs */
+
+ return 0;
+
+free_mem:
+ kfree(chip);
+
+ return ret;
+}
+
+static struct amba_id pl061_ids[] = {
+ {
+ .id = 0x00041061,
+ .mask = 0x000fffff,
+ },
+ { 0, 0 },
+};
+
+static struct amba_driver pl061_gpio_driver = {
+ .drv = {
+ .name = "pl061_gpio",
+ },
+ .id_table = pl061_ids,
+ .probe = pl061_probe,
+};
+
+static int __init pl061_gpio_init(void)
+{
+ return amba_driver_register(&pl061_gpio_driver);
+}
+coredevice_initcall(pl061_gpio_init);
+
+MODULE_AUTHOR("Baruch Siach <baruch@tkos.co.il>");
+MODULE_DESCRIPTION("PL061 GPIO driver");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
new file mode 100644
index 0000000..d498cd7
--- /dev/null
+++ b/include/linux/amba/pl061.h
@@ -0,0 +1,12 @@
+#ifndef __AMBA_PL061_H__
+#define __AMBA_PL061_H__
+
+#include <linux/types.h>
+
+/* platform data for the PL061 GPIO driver */
+
+struct pl061_platform_data {
+ /* number of the first GPIO */
+ unsigned gpio_base;
+};
+#endif /* __AMBA_PL061_H__ */
--
1.7.10.4
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 4/4] versatilepb: add gpio support
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 2/4] gpio: provide generic gpio header Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 3/4] gpio: add ARM Primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 13:25 ` Jean-Christophe PLAGNIOL-VILLARD
2 siblings, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 13:25 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/Kconfig | 1 +
arch/arm/configs/versatilepb_defconfig | 2 ++
arch/arm/mach-versatile/core.c | 10 ++++++++++
arch/arm/mach-versatile/include/mach/gpio.h | 1 +
4 files changed, 14 insertions(+)
create mode 100644 arch/arm/mach-versatile/include/mach/gpio.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8278c82..a771274 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -89,6 +89,7 @@ config ARCH_S3C64xx
config ARCH_VERSATILE
bool "ARM Versatile boards (ARM926EJ-S)"
select CPU_ARM926T
+ select GPIOLIB
config ARCH_TEGRA
bool "Nvidia Tegra-based boards"
diff --git a/arch/arm/configs/versatilepb_defconfig b/arch/arm/configs/versatilepb_defconfig
index 87aec4d..4c71c3c 100644
--- a/arch/arm/configs/versatilepb_defconfig
+++ b/arch/arm/configs/versatilepb_defconfig
@@ -32,6 +32,7 @@ CONFIG_CMD_RESET=y
CONFIG_CMD_GO=y
CONFIG_CMD_TIMEOUT=y
CONFIG_CMD_PARTITION=y
+CONFIG_CMD_GPIO=y
CONFIG_CMD_UNCOMPRESS=y
CONFIG_NET=y
CONFIG_NET_DHCP=y
@@ -43,6 +44,7 @@ CONFIG_NET_NETCONSOLE=y
CONFIG_NET_RESOLV=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_DRIVER_NET_SMC91111=y
+CONFIG_GPIO_PL061=y
CONFIG_FS_CRAMFS=y
CONFIG_SHA1=y
CONFIG_SHA256=y
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 5c75e11..6e913df 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -196,3 +196,13 @@ void __noreturn reset_cpu (unsigned long ignored)
while(1);
}
EXPORT_SYMBOL(reset_cpu);
+
+static int versatile_init(void)
+{
+ amba_apb_device_add(NULL, "pl061_gpio", 0, 0x101e4000, 4096, NULL, 0);
+ amba_apb_device_add(NULL, "pl061_gpio", 1, 0x101e5000, 4096, NULL, 0);
+ amba_apb_device_add(NULL, "pl061_gpio", 2, 0x101e6000, 4096, NULL, 0);
+ amba_apb_device_add(NULL, "pl061_gpio", 3, 0x101e7000, 4096, NULL, 0);
+ return 0;
+}
+coredevice_initcall(versatile_init);
diff --git a/arch/arm/mach-versatile/include/mach/gpio.h b/arch/arm/mach-versatile/include/mach/gpio.h
new file mode 100644
index 0000000..306ab4c
--- /dev/null
+++ b/arch/arm/mach-versatile/include/mach/gpio.h
@@ -0,0 +1 @@
+#include <asm-generic/gpio.h>
--
1.7.10.4
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 0/4 v2] add gpio primcell pl061 support
2012-10-05 13:20 [PATCH 0/4 v2] add gpio primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 15:18 ` Sascha Hauer
1 sibling, 0 replies; 7+ messages in thread
From: Sascha Hauer @ 2012-10-05 15:18 UTC (permalink / raw)
To: Jean-Christophe PLAGNIOL-VILLARD; +Cc: barebox
On Fri, Oct 05, 2012 at 03:20:17PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Hi,
>
> The following changes since commit 6bb06524d665b4fbcefddb6b914273466fe801dd:
>
> ARM pbl: actually create cached mappings in the decompressor (2012-10-04 18:30:58 +0200)
>
> are available in the git repository at:
>
> git://git.jcrosoft.org/barebox.git tags/gpio_arm
pulled, thanks
Sascha
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/4] gpiolib: select GENERIC_GPIO
2012-10-05 11:04 [PATCH 0/4] " Jean-Christophe PLAGNIOL-VILLARD
@ 2012-10-05 11:18 ` Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-10-05 11:18 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/gpio/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 022a309..f03fbf6 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1,5 +1,6 @@
config GPIOLIB
bool
+ select GENERIC_GPIO
if GPIOLIB
--
1.7.10.4
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^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-10-05 15:19 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-10-05 13:20 [PATCH 0/4 v2] add gpio primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 2/4] gpio: provide generic gpio header Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 3/4] gpio: add ARM Primcell pl061 support Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 13:25 ` [PATCH 4/4] versatilepb: add gpio support Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 15:18 ` [PATCH 0/4 v2] add gpio primcell pl061 support Sascha Hauer
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2012-10-05 11:04 [PATCH 0/4] " Jean-Christophe PLAGNIOL-VILLARD
2012-10-05 11:18 ` [PATCH 1/4] gpiolib: select GENERIC_GPIO Jean-Christophe PLAGNIOL-VILLARD
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