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* [PATCH 0/5] BCM2835/Raspberry-Pi support
@ 2012-10-18 19:42 Carlo Caione
  2012-10-18 19:42 ` [PATCH 1/5] BCM2835: add clocksource driver Carlo Caione
                   ` (5 more replies)
  0 siblings, 6 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Hi,
set of patches based on next.
It's required:
[PATCH] clkdev: add helper function to register one clock lookup for a struct clk

Best regards,

Carlo Caione (5):
  BCM2835: add clocksource driver
  BCM2835: add gpio driver
  ARM1176: add support
  BCM2835: add support (arch)
  Raspberry-Pi: add support (board)

 arch/arm/Kconfig                                   |  10 ++
 arch/arm/Makefile                                  |   2 +
 arch/arm/boards/raspberry-pi/Makefile              |   1 +
 arch/arm/boards/raspberry-pi/config.h              |   4 +
 .../arm/boards/raspberry-pi/env/init/bootargs-base |   8 ++
 arch/arm/boards/raspberry-pi/env/init/hostname     |   8 ++
 arch/arm/boards/raspberry-pi/rpi.c                 |  44 ++++++
 arch/arm/configs/rpi_defconfig                     |  41 ++++++
 arch/arm/cpu/Kconfig                               |   5 +
 arch/arm/mach-bcm2835/Kconfig                      |  18 +++
 arch/arm/mach-bcm2835/Makefile                     |   1 +
 arch/arm/mach-bcm2835/core.c                       | 101 +++++++++++++
 arch/arm/mach-bcm2835/include/mach/clkdev.h        |   7 +
 arch/arm/mach-bcm2835/include/mach/core.h          |  22 +++
 arch/arm/mach-bcm2835/include/mach/gpio.h          |   1 +
 arch/arm/mach-bcm2835/include/mach/platform.h      |  50 +++++++
 arch/arm/mach-bcm2835/include/mach/wd.h            |  47 ++++++
 drivers/clocksource/Kconfig                        |   4 +
 drivers/clocksource/Makefile                       |   1 +
 drivers/clocksource/bcm2835.c                      |  90 ++++++++++++
 drivers/gpio/Kconfig                               |   4 +
 drivers/gpio/Makefile                              |   1 +
 drivers/gpio/gpio-bcm2835.c                        | 158 +++++++++++++++++++++
 23 files changed, 628 insertions(+)
 create mode 100644 arch/arm/boards/raspberry-pi/Makefile
 create mode 100644 arch/arm/boards/raspberry-pi/config.h
 create mode 100644 arch/arm/boards/raspberry-pi/env/init/bootargs-base
 create mode 100644 arch/arm/boards/raspberry-pi/env/init/hostname
 create mode 100644 arch/arm/boards/raspberry-pi/rpi.c
 create mode 100644 arch/arm/configs/rpi_defconfig
 create mode 100644 arch/arm/mach-bcm2835/Kconfig
 create mode 100644 arch/arm/mach-bcm2835/Makefile
 create mode 100644 arch/arm/mach-bcm2835/core.c
 create mode 100644 arch/arm/mach-bcm2835/include/mach/clkdev.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/core.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/gpio.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/platform.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/wd.h
 create mode 100644 drivers/clocksource/bcm2835.c
 create mode 100644 drivers/gpio/gpio-bcm2835.c

-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 1/5] BCM2835: add clocksource driver
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
@ 2012-10-18 19:42 ` Carlo Caione
  2012-10-18 19:42 ` [PATCH 2/5] BCM2835: add gpio driver Carlo Caione
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 drivers/clocksource/Kconfig   |  4 ++
 drivers/clocksource/Makefile  |  1 +
 drivers/clocksource/bcm2835.c | 90 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 drivers/clocksource/bcm2835.c

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 9d6d293..09acdd7 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -2,6 +2,10 @@ config ARM_SMP_TWD
 	bool
 	depends on ARM && CPU_V7
 
+config CLOCKSOURCE_BCM2835
+	bool
+	depends on ARCH_BCM2835
+
 config CLOCKSOURCE_NOMADIK
 	bool
 	depends on ARM
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index bef465c..92d7c13 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,2 +1,3 @@
 obj-$(CONFIG_ARM_SMP_TWD) += arm_smp_twd.o
+obj-$(CONFIG_CLOCKSOURCE_BCM2835) += bcm2835.o
 obj-$(CONFIG_CLOCKSOURCE_NOMADIK) += nomadik.o
diff --git a/drivers/clocksource/bcm2835.c b/drivers/clocksource/bcm2835.c
new file mode 100644
index 0000000..d5fe0f0
--- /dev/null
+++ b/drivers/clocksource/bcm2835.c
@@ -0,0 +1,90 @@
+/*
+ * Author: Carlo Caione <carlo@carlocaione.org>
+ *
+ * Based on clocksource for nomadik
+ *
+ * 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.
+ *
+ */
+
+
+#include <common.h>
+#include <clock.h>
+#include <io.h>
+#include <init.h>
+#include <driver.h>
+#include <errno.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+/* Registers */
+#define ST_CLO	0x04
+
+static __iomem void *stc_base;
+
+static uint64_t stc_read_cycles(void)
+{
+	return readl(stc_base + ST_CLO);
+}
+
+static struct clocksource bcm2835_stc = {
+	.read = stc_read_cycles,
+	.mask = CLOCKSOURCE_MASK(32),
+};
+
+static int bcm2835_cs_probe(struct device_d *dev)
+{
+	static struct clk *stc_clk;
+	u32 rate;
+	int ret;
+
+	stc_clk = clk_get(dev, NULL);
+	if (IS_ERR(stc_clk)) {
+		ret = PTR_ERR(stc_clk);
+		dev_err(dev, "clock not found: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_enable(stc_clk);
+	if (ret) {
+		dev_err(dev, "clock failed to enable: %d\n", ret);
+		clk_put(stc_clk);
+		return ret;
+	}
+
+	rate = clk_get_rate(stc_clk);
+	stc_base = dev_request_mem_region(dev, 0);
+
+	clocks_calc_mult_shift(&bcm2835_stc.mult, &bcm2835_stc.shift, rate, NSEC_PER_SEC, 60);
+	init_clock(&bcm2835_stc);
+
+	return 0;
+}
+
+static __maybe_unused struct of_device_id bcm2835_cs_dt_ids[] = {
+	{
+		.compatible = "brcm,bcm2835-system-timer",
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct driver_d bcm2835_cs_driver = {
+	.name = "bcm2835-cs",
+	.probe = bcm2835_cs_probe,
+	.of_compatible = DRV_OF_COMPAT(bcm2835_cs_dt_ids),
+};
+
+static int bcm2835_cs_init(void)
+{
+	return platform_driver_register(&bcm2835_cs_driver);
+}
+coredevice_initcall(bcm2835_cs_init);
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 2/5] BCM2835: add gpio driver
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
  2012-10-18 19:42 ` [PATCH 1/5] BCM2835: add clocksource driver Carlo Caione
@ 2012-10-18 19:42 ` Carlo Caione
  2012-10-18 19:42 ` [PATCH 3/5] ARM1176: add support Carlo Caione
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 drivers/gpio/Kconfig        |   4 ++
 drivers/gpio/Makefile       |   1 +
 drivers/gpio/gpio-bcm2835.c | 158 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 163 insertions(+)
 create mode 100644 drivers/gpio/gpio-bcm2835.c

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a0e9b58..e8eeb6d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -6,6 +6,10 @@ if GPIOLIB
 
 menu "GPIO                          "
 
+config GPIO_BCM2835
+	bool "GPIO support for BCM2835"
+	depends on ARCH_BCM2835
+
 config GPIO_PL061
 	bool "PrimeCell PL061 GPIO support"
 	depends on ARM_AMBA
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index e2e97d3..aecdf24 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -1,4 +1,5 @@
 obj-$(CONFIG_GPIOLIB) += gpio.o
 
+obj-$(CONFIG_GPIO_BCM2835)	+= gpio-bcm2835.o
 obj-$(CONFIG_GPIO_PL061)	+= gpio-pl061.o
 obj-$(CONFIG_GPIO_STMPE) += gpio-stmpe.o
diff --git a/drivers/gpio/gpio-bcm2835.c b/drivers/gpio/gpio-bcm2835.c
new file mode 100644
index 0000000..cec15c9
--- /dev/null
+++ b/drivers/gpio/gpio-bcm2835.c
@@ -0,0 +1,158 @@
+/*
+ * Author: Carlo Caione <carlo@carlocaione.org>
+ *
+ * Based on linux/arch/arm/mach-bcm2708/bcm2708_gpio.c
+ *
+ * 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.
+ *
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <malloc.h>
+#include <io.h>
+#include <gpio.h>
+#include <init.h>
+
+#define GPIOFSEL(x)  (0x00+(x)*4)
+#define GPIOSET(x)   (0x1c+(x)*4)
+#define GPIOCLR(x)   (0x28+(x)*4)
+#define GPIOLEV(x)   (0x34+(x)*4)
+#define GPIOEDS(x)   (0x40+(x)*4)
+#define GPIOREN(x)   (0x4c+(x)*4)
+#define GPIOFEN(x)   (0x58+(x)*4)
+#define GPIOHEN(x)   (0x64+(x)*4)
+#define GPIOLEN(x)   (0x70+(x)*4)
+#define GPIOAREN(x)  (0x7c+(x)*4)
+#define GPIOAFEN(x)  (0x88+(x)*4)
+#define GPIOUD(x)    (0x94+(x)*4)
+#define GPIOUDCLK(x) (0x98+(x)*4)
+
+enum {
+	GPIO_FSEL_INPUT, GPIO_FSEL_OUTPUT,
+	GPIO_FSEL_ALT5, GPIO_FSEL_ALT_4,
+	GPIO_FSEL_ALT0, GPIO_FSEL_ALT1,
+	GPIO_FSEL_ALT2, GPIO_FSEL_ALT3,
+};
+
+struct bcm2835_gpio_chip {
+	void __iomem *base;
+	struct gpio_chip chip;
+};
+
+static int bcm2835_set_function(struct gpio_chip *chip, unsigned gpio, int function)
+{
+	struct bcm2835_gpio_chip *bcmgpio = container_of(chip, struct bcm2835_gpio_chip, chip);
+	void __iomem *base = bcmgpio->base;
+	unsigned gpiodir;
+	unsigned gpio_bank = gpio / 10;
+	unsigned gpio_field_offset = (gpio - 10 * gpio_bank) * 3;
+
+	gpiodir = readl(base + GPIOFSEL(gpio_bank));
+	gpiodir &= ~(7 << gpio_field_offset);
+	gpiodir |= function << gpio_field_offset;
+	writel(gpiodir, base + GPIOFSEL(gpio_bank));
+	gpiodir = readl(base + GPIOFSEL(gpio_bank));
+
+	return 0;
+}
+
+static void bcm2835_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
+{
+	struct bcm2835_gpio_chip *bcmgpio = container_of(chip, struct bcm2835_gpio_chip, chip);
+	void __iomem *base = bcmgpio->base;
+	unsigned gpio_bank = gpio / 32;
+	unsigned gpio_field_offset = gpio % 32;
+
+	if (value)
+		writel(1 << gpio_field_offset, base + GPIOSET(gpio_bank));
+	else
+		writel(1 << gpio_field_offset, base + GPIOCLR(gpio_bank));
+}
+
+static int bcm2835_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+	struct bcm2835_gpio_chip *bcmgpio = container_of(chip, struct bcm2835_gpio_chip, chip);
+	void __iomem *base = bcmgpio->base;
+	unsigned gpio_bank = gpio / 32;
+	unsigned gpio_field_offset = gpio % 32;
+	unsigned lev;
+
+	lev = readl(base + GPIOLEV(gpio_bank));
+	return 0x1 & (lev >> gpio_field_offset);
+}
+
+static int bcm2835_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
+{
+	return bcm2835_set_function(chip, gpio, GPIO_FSEL_INPUT);
+}
+
+static int bcm2835_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value)
+{
+	bcm2835_set_function(chip, gpio, GPIO_FSEL_OUTPUT);
+	bcm2835_gpio_set_value(chip, gpio, value);
+
+	return 0;
+}
+
+static struct gpio_ops bcm2835_gpio_ops = {
+	.direction_input = bcm2835_gpio_direction_input,
+	.direction_output = bcm2835_gpio_direction_output,
+	.get = bcm2835_gpio_get_value,
+	.set = bcm2835_gpio_set_value,
+};
+
+static int bcm2835_gpio_probe(struct device_d *dev)
+{
+	struct bcm2835_gpio_chip *bcmgpio;
+	int ret;
+
+	bcmgpio = xzalloc(sizeof(*bcmgpio));
+	bcmgpio->base = dev_request_mem_region(dev, 0);
+	bcmgpio->chip.ops = &bcm2835_gpio_ops;
+	bcmgpio->chip.base = 0;
+	bcmgpio->chip.ngpio = 54;
+	bcmgpio->chip.dev = dev;
+
+	ret = gpiochip_add(&bcmgpio->chip);
+	if (ret) {
+		dev_err(dev, "couldn't add gpiochip, ret = %d\n", ret);
+		goto err;
+	}
+	dev_info(dev, "probed gpiochip%d with base %d\n", dev->id, bcmgpio->chip.base);
+
+	return 0;
+
+err:
+	kfree(bcmgpio);
+
+	return ret;
+}
+
+static __maybe_unused struct of_device_id bcm2835_gpio_dt_ids[] = {
+	{
+		.compatible = "brcm,bcm2835-gpio",
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct driver_d bcm2835_gpio_driver = {
+	.name = "bcm2835-gpio",
+	.probe = bcm2835_gpio_probe,
+	.of_compatible = DRV_OF_COMPAT(bcm2835_gpio_dt_ids),
+};
+
+static int bcm2835_gpio_add(void)
+{
+	return platform_driver_register(&bcm2835_gpio_driver);
+}
+coredevice_initcall(bcm2835_gpio_add);
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] ARM1176: add support
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
  2012-10-18 19:42 ` [PATCH 1/5] BCM2835: add clocksource driver Carlo Caione
  2012-10-18 19:42 ` [PATCH 2/5] BCM2835: add gpio driver Carlo Caione
@ 2012-10-18 19:42 ` Carlo Caione
  2012-10-18 19:42 ` [PATCH 4/5] BCM2835: add support (arch) Carlo Caione
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/cpu/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2ed6789..d8a5fb1 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -8,6 +8,11 @@ config CPU_32
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
 
+# ARM1176
+config CPU_ARM1176
+	bool
+	select CPU_V6
+
 # ARM920T
 config CPU_ARM920T
 	bool
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 4/5] BCM2835: add support (arch)
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
                   ` (2 preceding siblings ...)
  2012-10-18 19:42 ` [PATCH 3/5] ARM1176: add support Carlo Caione
@ 2012-10-18 19:42 ` Carlo Caione
  2012-10-18 19:42 ` [PATCH 5/5] Raspberry-Pi: add support (board) Carlo Caione
  2012-10-21  8:51 ` [PATCH 0/5] BCM2835/Raspberry-Pi support Sascha Hauer
  5 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/Kconfig                              |  10 +++
 arch/arm/Makefile                             |   1 +
 arch/arm/mach-bcm2835/Kconfig                 |   3 +
 arch/arm/mach-bcm2835/Makefile                |   1 +
 arch/arm/mach-bcm2835/core.c                  | 101 ++++++++++++++++++++++++++
 arch/arm/mach-bcm2835/include/mach/clkdev.h   |   7 ++
 arch/arm/mach-bcm2835/include/mach/core.h     |  22 ++++++
 arch/arm/mach-bcm2835/include/mach/gpio.h     |   1 +
 arch/arm/mach-bcm2835/include/mach/platform.h |  50 +++++++++++++
 arch/arm/mach-bcm2835/include/mach/wd.h       |  47 ++++++++++++
 10 files changed, 243 insertions(+)
 create mode 100644 arch/arm/mach-bcm2835/Kconfig
 create mode 100644 arch/arm/mach-bcm2835/Makefile
 create mode 100644 arch/arm/mach-bcm2835/core.c
 create mode 100644 arch/arm/mach-bcm2835/include/mach/clkdev.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/core.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/gpio.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/platform.h
 create mode 100644 arch/arm/mach-bcm2835/include/mach/wd.h

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 69a6e57..2e2a8ff 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -31,6 +31,15 @@ config ARCH_AT91
 	select HAS_DEBUG_LL
 	select HAVE_MACH_ARM_HEAD
 
+config ARCH_BCM2835
+	bool "Broadcom BCM2835 boards"
+	select GPIOLIB
+	select CPU_ARM1176
+	select CLKDEV_LOOKUP
+	select COMMON_CLK
+	select CLOCKSOURCE_BCM2835
+	select ARM_AMBA
+
 config ARCH_EP93XX
 	bool "Cirrus Logic EP93xx"
 	select CPU_ARM920T
@@ -100,6 +109,7 @@ endchoice
 
 source arch/arm/cpu/Kconfig
 source arch/arm/mach-at91/Kconfig
+source arch/arm/mach-bcm2835/Kconfig
 source arch/arm/mach-ep93xx/Kconfig
 source arch/arm/mach-imx/Kconfig
 source arch/arm/mach-mxs/Kconfig
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index de570d7..3449fd7 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -52,6 +52,7 @@ AFLAGS   += -include asm/unified.h -msoft-float $(AFLAGS_THUMB2)
 # Machine directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_AT91)		:= at91
+machine-$(CONFIG_ARCH_BCM2835)		:= bcm2835
 machine-$(CONFIG_ARCH_EP93XX)		:= ep93xx
 machine-$(CONFIG_ARCH_IMX)		:= imx
 machine-$(CONFIG_ARCH_MXS)		:= mxs
diff --git a/arch/arm/mach-bcm2835/Kconfig b/arch/arm/mach-bcm2835/Kconfig
new file mode 100644
index 0000000..c42fe1c
--- /dev/null
+++ b/arch/arm/mach-bcm2835/Kconfig
@@ -0,0 +1,3 @@
+if ARCH_BCM2835
+
+endif
diff --git a/arch/arm/mach-bcm2835/Makefile b/arch/arm/mach-bcm2835/Makefile
new file mode 100644
index 0000000..820eb10
--- /dev/null
+++ b/arch/arm/mach-bcm2835/Makefile
@@ -0,0 +1 @@
+obj-y += core.o
diff --git a/arch/arm/mach-bcm2835/core.c b/arch/arm/mach-bcm2835/core.c
new file mode 100644
index 0000000..b0fec8b
--- /dev/null
+++ b/arch/arm/mach-bcm2835/core.c
@@ -0,0 +1,101 @@
+/*
+ * Author: Carlo Caione <carlo@carlocaione.org>
+ *
+ * Based on mach-nomadik
+ * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.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.
+ *
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+
+#include <io.h>
+#include <asm/armlinux.h>
+#include <sizes.h>
+
+#include <mach/platform.h>
+#include <mach/wd.h>
+#include <mach/core.h>
+#include <linux/amba/bus.h>
+
+enum brcm_clks {
+	dummy, clk_ref_3, clk_ref_1, clks_max
+};
+
+static struct clk *clks[clks_max];
+
+static int bcm2835_clk_init(void)
+{
+	int ret;
+
+	clks[dummy] = clk_fixed("dummy", 0);
+	clks[clk_ref_3] = clk_fixed("ref3", 3 * 1000 * 1000);
+	clks[clk_ref_1] = clk_fixed("ref1", 1 * 1000 * 1000);
+
+	ret = clk_register_clkdev(clks[dummy], "apb_pclk", NULL);
+	if (ret)
+		goto clk_err;
+
+	ret = clk_register_clkdev(clks[clk_ref_3], NULL, "uart0-pl0110");
+	if (ret)
+		goto clk_err;
+
+	ret = clk_register_clkdev(clks[clk_ref_1], NULL, "bcm2835-cs");
+	if (ret)
+		goto clk_err;
+
+	return 0;
+
+clk_err:
+	return ret;
+
+}
+postcore_initcall(bcm2835_clk_init);
+
+static int bcm2835_dev_init(void)
+{
+	add_generic_device("bcm2835-gpio", 0, NULL, BCM2835_GPIO_BASE, 0xB0, IORESOURCE_MEM, NULL);
+	add_generic_device("bcm2835-cs", DEVICE_ID_SINGLE, NULL, BCM2835_ST_BASE, 0x1C, IORESOURCE_MEM, NULL);
+	return 0;
+}
+coredevice_initcall(bcm2835_dev_init);
+
+void bcm2835_register_uart(void)
+{
+	amba_apb_device_add(NULL, "uart0-pl011", 0, BCM2835_UART0_BASE, 4096, NULL, 0);
+}
+
+void bcm2835_add_device_sdram(u32 size)
+{
+	if (!size)
+		size = get_ram_size((ulong *) BCM2835_SDRAM_BASE, SZ_128M);
+
+	arm_add_mem_device("ram0", BCM2835_SDRAM_BASE, size);
+}
+#define RESET_TIMEOUT 10
+
+void __noreturn reset_cpu (unsigned long addr)
+{
+	uint32_t rstc;
+
+	rstc = readl(PM_RSTC);
+	rstc &= ~PM_RSTC_WRCFG_SET;
+	rstc |= PM_RSTC_WRCFG_FULL_RESET;
+	writel(PM_PASSWORD | RESET_TIMEOUT, PM_WDOG);
+	writel(PM_PASSWORD | rstc, PM_RSTC);
+}
+EXPORT_SYMBOL(reset_cpu);
diff --git a/arch/arm/mach-bcm2835/include/mach/clkdev.h b/arch/arm/mach-bcm2835/include/mach/clkdev.h
new file mode 100644
index 0000000..04b37a8
--- /dev/null
+++ b/arch/arm/mach-bcm2835/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-bcm2835/include/mach/core.h b/arch/arm/mach-bcm2835/include/mach/core.h
new file mode 100644
index 0000000..9379af2
--- /dev/null
+++ b/arch/arm/mach-bcm2835/include/mach/core.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2009 Carlo Caione <carlo@carlocaione.org>
+ *
+ * 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 __BCM2835_CORE_H__
+#define __BCM2835_CORE_H__
+
+void bcm2835_register_uart(void);
+void bcm2835_add_device_sdram(u32 size);
+
+#endif
diff --git a/arch/arm/mach-bcm2835/include/mach/gpio.h b/arch/arm/mach-bcm2835/include/mach/gpio.h
new file mode 100644
index 0000000..306ab4c
--- /dev/null
+++ b/arch/arm/mach-bcm2835/include/mach/gpio.h
@@ -0,0 +1 @@
+#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-bcm2835/include/mach/platform.h b/arch/arm/mach-bcm2835/include/mach/platform.h
new file mode 100644
index 0000000..e55085a
--- /dev/null
+++ b/arch/arm/mach-bcm2835/include/mach/platform.h
@@ -0,0 +1,50 @@
+/*
+ * Extract from arch/arm/mach-bcm2708/include/mach/platform.h
+ *
+ * Copyright (C) 2010 Broadcom
+ *
+ * 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 _BCM2835_PLATFORM_H
+#define _BCM2835_PLATFORM_H
+
+/*
+ *  SDRAM
+ */
+#define BCM2835_SDRAM_BASE	0x00000000
+
+/*
+ * Definitions and addresses for the ARM CONTROL logic
+ * This file is manually generated.
+ */
+
+#define BCM2835_PERI_BASE	0x20000000
+#define BCM2835_ST_BASE		(BCM2835_PERI_BASE + 0x3000)	/* System Timer */
+#define BCM2835_DMA_BASE	(BCM2835_PERI_BASE + 0x7000)	/* DMA controller */
+#define BCM2835_ARM_BASE	(BCM2835_PERI_BASE + 0xB000)	/* BCM2708 ARM control block */
+#define BCM2835_PM_BASE		(BCM2835_PERI_BASE + 0x100000)	/* Power Management, Reset controller and Watchdog registers */
+#define BCM2835_GPIO_BASE	(BCM2835_PERI_BASE + 0x200000)	/* GPIO */
+#define BCM2835_UART0_BASE	(BCM2835_PERI_BASE + 0x201000)	/* Uart 0 */
+#define BCM2835_MMCI0_BASE	(BCM2835_PERI_BASE + 0x202000)	/* MMC interface */
+#define BCM2835_SPI0_BASE	(BCM2835_PERI_BASE + 0x204000)	/* SPI0 */
+#define BCM2835_BSC0_BASE	(BCM2835_PERI_BASE + 0x205000)	/* BSC0 I2C/TWI */
+#define BCM2835_UART1_BASE	(BCM2835_PERI_BASE + 0x215000)	/* Uart 1 */
+#define BCM2835_EMMC_BASE	(BCM2835_PERI_BASE + 0x300000)	/* eMMC interface */
+#define BCM2835_SMI_BASE	(BCM2835_PERI_BASE + 0x600000)	/* SMI */
+#define BCM2835_BSC1_BASE	(BCM2835_PERI_BASE + 0x804000)	/* BSC1 I2C/TWI */
+#define BCM2835_USB_BASE	(BCM2835_PERI_BASE + 0x980000)	/* DTC_OTG USB controller */
+#define BCM2835_MCORE_BASE	(BCM2835_PERI_BASE + 0x0000)	/* Fake frame buffer device (actually the multicore sync block*/
+
+#endif
+
+/* END */
diff --git a/arch/arm/mach-bcm2835/include/mach/wd.h b/arch/arm/mach-bcm2835/include/mach/wd.h
new file mode 100644
index 0000000..ad8b762
--- /dev/null
+++ b/arch/arm/mach-bcm2835/include/mach/wd.h
@@ -0,0 +1,47 @@
+/*
+ * Extract from arch/arm/mach-bcm2708/include/mach/platform.h
+ *
+ * Copyright (C) 2010 Broadcom
+ *
+ * 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 _WD_H
+#define _WD_H
+
+/*
+ * Watchdog
+ */
+#define PM_RSTC		(BCM2835_PM_BASE+0x1c)
+#define PM_RSTS		(BCM2835_PM_BASE+0x20)
+#define PM_WDOG		(BCM2835_PM_BASE+0x24)
+
+#define PM_WDOG_RESET				0000000000
+#define PM_PASSWORD				0x5a000000
+#define PM_WDOG_TIME_SET			0x000fffff
+#define PM_RSTC_WRCFG_CLR			0xffffffcf
+#define PM_RSTC_WRCFG_SET			0x00000030
+#define PM_RSTC_WRCFG_FULL_RESET		0x00000020
+#define PM_RSTC_RESET				0x00000102
+
+#define PM_RSTS_HADPOR_SET			0x00001000
+#define PM_RSTS_HADSRH_SET			0x00000400
+#define PM_RSTS_HADSRF_SET			0x00000200
+#define PM_RSTS_HADSRQ_SET			0x00000100
+#define PM_RSTS_HADWRH_SET			0x00000040
+#define PM_RSTS_HADWRF_SET			0x00000020
+#define PM_RSTS_HADWRQ_SET			0x00000010
+#define PM_RSTS_HADDRH_SET			0x00000004
+#define PM_RSTS_HADDRF_SET			0x00000002
+#define PM_RSTS_HADDRQ_SET			0x00000001
+
+#endif
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 5/5] Raspberry-Pi: add support (board)
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
                   ` (3 preceding siblings ...)
  2012-10-18 19:42 ` [PATCH 4/5] BCM2835: add support (arch) Carlo Caione
@ 2012-10-18 19:42 ` Carlo Caione
  2012-10-21  8:51 ` [PATCH 0/5] BCM2835/Raspberry-Pi support Sascha Hauer
  5 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-18 19:42 UTC (permalink / raw)
  To: barebox

Tested-By: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/Makefile                                  |  1 +
 arch/arm/boards/raspberry-pi/Makefile              |  1 +
 arch/arm/boards/raspberry-pi/config.h              |  4 ++
 .../arm/boards/raspberry-pi/env/init/bootargs-base |  8 ++++
 arch/arm/boards/raspberry-pi/env/init/hostname     |  8 ++++
 arch/arm/boards/raspberry-pi/rpi.c                 | 44 ++++++++++++++++++++++
 arch/arm/configs/rpi_defconfig                     | 41 ++++++++++++++++++++
 arch/arm/mach-bcm2835/Kconfig                      | 15 ++++++++
 8 files changed, 122 insertions(+)
 create mode 100644 arch/arm/boards/raspberry-pi/Makefile
 create mode 100644 arch/arm/boards/raspberry-pi/config.h
 create mode 100644 arch/arm/boards/raspberry-pi/env/init/bootargs-base
 create mode 100644 arch/arm/boards/raspberry-pi/env/init/hostname
 create mode 100644 arch/arm/boards/raspberry-pi/rpi.c
 create mode 100644 arch/arm/configs/rpi_defconfig

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 3449fd7..ec9898c 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -114,6 +114,7 @@ board-$(CONFIG_MACH_PCM043)			:= pcm043
 board-$(CONFIG_MACH_PM9261)			:= pm9261
 board-$(CONFIG_MACH_PM9263)			:= pm9263
 board-$(CONFIG_MACH_PM9G45)			:= pm9g45
+board-$(CONFIG_MACH_RPI)			:= raspberry-pi
 board-$(CONFIG_MACH_SCB9328)			:= scb9328
 board-$(CONFIG_MACH_NESO)			:= guf-neso
 board-$(CONFIG_MACH_MX23EVK)			:= freescale-mx23-evk
diff --git a/arch/arm/boards/raspberry-pi/Makefile b/arch/arm/boards/raspberry-pi/Makefile
new file mode 100644
index 0000000..6ce5ede
--- /dev/null
+++ b/arch/arm/boards/raspberry-pi/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_MACH_RPI) += rpi.o
diff --git a/arch/arm/boards/raspberry-pi/config.h b/arch/arm/boards/raspberry-pi/config.h
new file mode 100644
index 0000000..ca15136
--- /dev/null
+++ b/arch/arm/boards/raspberry-pi/config.h
@@ -0,0 +1,4 @@
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#endif	/* __CONFIG_H */
diff --git a/arch/arm/boards/raspberry-pi/env/init/bootargs-base b/arch/arm/boards/raspberry-pi/env/init/bootargs-base
new file mode 100644
index 0000000..d869754
--- /dev/null
+++ b/arch/arm/boards/raspberry-pi/env/init/bootargs-base
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "Base bootargs"
+	exit
+fi
+
+global.linux.bootargs.base="console=ttymxc0,115200"
diff --git a/arch/arm/boards/raspberry-pi/env/init/hostname b/arch/arm/boards/raspberry-pi/env/init/hostname
new file mode 100644
index 0000000..7e8f294
--- /dev/null
+++ b/arch/arm/boards/raspberry-pi/env/init/hostname
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "hostname"
+	exit
+fi
+
+global.hostname=Raspberry-Pi
diff --git a/arch/arm/boards/raspberry-pi/rpi.c b/arch/arm/boards/raspberry-pi/rpi.c
new file mode 100644
index 0000000..3be95ae
--- /dev/null
+++ b/arch/arm/boards/raspberry-pi/rpi.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2009 Carlo Caione <carlo@carlocaione.org>
+ *
+ * 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.
+ *
+ */
+
+#include <common.h>
+#include <init.h>
+#include <asm/armlinux.h>
+#include <generated/mach-types.h>
+
+#include <mach/core.h>
+
+static int rpi_mem_init(void)
+{
+	bcm2835_add_device_sdram(0);
+	return 0;
+}
+mem_initcall(rpi_mem_init);
+
+static int rpi_console_init(void)
+{
+	bcm2835_register_uart();
+	return 0;
+}
+console_initcall(rpi_console_init);
+
+static int rpi_devices_init(void)
+{
+	armlinux_set_architecture(MACH_TYPE_BCM2708);
+	armlinux_set_bootparams((void *)(0x00000100));
+	return 0;
+}
+
+device_initcall(rpi_devices_init);
diff --git a/arch/arm/configs/rpi_defconfig b/arch/arm/configs/rpi_defconfig
new file mode 100644
index 0000000..014e28c
--- /dev/null
+++ b/arch/arm/configs/rpi_defconfig
@@ -0,0 +1,41 @@
+CONFIG_ARCH_BCM2835=y
+CONFIG_GPIO_BCM2835=y
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_PROMPT="R-Pi> "
+CONFIG_LONGHELP=y
+CONFIG_GLOB=y
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_PARTITION=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/raspberry-pi/env"
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_LOADENV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_PASSWD=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_MTEST=y
+CONFIG_CMD_MTEST_ALTERNATIVE=y
+CONFIG_CMD_BOOTM_ZLIB=y
+CONFIG_CMD_BOOTM_BZLIB=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_GPIO=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SHA1=y
+CONFIG_SHA256=y
diff --git a/arch/arm/mach-bcm2835/Kconfig b/arch/arm/mach-bcm2835/Kconfig
index c42fe1c..9d97aea 100644
--- a/arch/arm/mach-bcm2835/Kconfig
+++ b/arch/arm/mach-bcm2835/Kconfig
@@ -1,3 +1,18 @@
 if ARCH_BCM2835
 
+config ARCH_TEXT_BASE
+	hex
+	default 0x04000000 if MACH_RPI
+
+config BOARDINFO
+	default "RaspberryPi (BCM2835/ARM1176JZF-S)" if MACH_RPI
+
+choice
+	prompt "Broadcom Board type"
+
+config MACH_RPI
+	bool "RaspberryPi (BCM2835/ARM1176JZF-S)"
+
+endchoice
+
 endif
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: [PATCH 0/5] BCM2835/Raspberry-Pi support
  2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
                   ` (4 preceding siblings ...)
  2012-10-18 19:42 ` [PATCH 5/5] Raspberry-Pi: add support (board) Carlo Caione
@ 2012-10-21  8:51 ` Sascha Hauer
  5 siblings, 0 replies; 11+ messages in thread
From: Sascha Hauer @ 2012-10-21  8:51 UTC (permalink / raw)
  To: Carlo Caione; +Cc: barebox

On Thu, Oct 18, 2012 at 09:42:38PM +0200, Carlo Caione wrote:
> Hi,
> set of patches based on next.
> It's required:
> [PATCH] clkdev: add helper function to register one clock lookup for a struct clk

Applied, (including clkdev helper) thanks

Sascha

> 
> Best regards,
> 
> Carlo Caione (5):
>   BCM2835: add clocksource driver
>   BCM2835: add gpio driver
>   ARM1176: add support
>   BCM2835: add support (arch)
>   Raspberry-Pi: add support (board)
> 
>  arch/arm/Kconfig                                   |  10 ++
>  arch/arm/Makefile                                  |   2 +
>  arch/arm/boards/raspberry-pi/Makefile              |   1 +
>  arch/arm/boards/raspberry-pi/config.h              |   4 +
>  .../arm/boards/raspberry-pi/env/init/bootargs-base |   8 ++
>  arch/arm/boards/raspberry-pi/env/init/hostname     |   8 ++
>  arch/arm/boards/raspberry-pi/rpi.c                 |  44 ++++++
>  arch/arm/configs/rpi_defconfig                     |  41 ++++++
>  arch/arm/cpu/Kconfig                               |   5 +
>  arch/arm/mach-bcm2835/Kconfig                      |  18 +++
>  arch/arm/mach-bcm2835/Makefile                     |   1 +
>  arch/arm/mach-bcm2835/core.c                       | 101 +++++++++++++
>  arch/arm/mach-bcm2835/include/mach/clkdev.h        |   7 +
>  arch/arm/mach-bcm2835/include/mach/core.h          |  22 +++
>  arch/arm/mach-bcm2835/include/mach/gpio.h          |   1 +
>  arch/arm/mach-bcm2835/include/mach/platform.h      |  50 +++++++
>  arch/arm/mach-bcm2835/include/mach/wd.h            |  47 ++++++
>  drivers/clocksource/Kconfig                        |   4 +
>  drivers/clocksource/Makefile                       |   1 +
>  drivers/clocksource/bcm2835.c                      |  90 ++++++++++++
>  drivers/gpio/Kconfig                               |   4 +
>  drivers/gpio/Makefile                              |   1 +
>  drivers/gpio/gpio-bcm2835.c                        | 158 +++++++++++++++++++++
>  23 files changed, 628 insertions(+)
>  create mode 100644 arch/arm/boards/raspberry-pi/Makefile
>  create mode 100644 arch/arm/boards/raspberry-pi/config.h
>  create mode 100644 arch/arm/boards/raspberry-pi/env/init/bootargs-base
>  create mode 100644 arch/arm/boards/raspberry-pi/env/init/hostname
>  create mode 100644 arch/arm/boards/raspberry-pi/rpi.c
>  create mode 100644 arch/arm/configs/rpi_defconfig
>  create mode 100644 arch/arm/mach-bcm2835/Kconfig
>  create mode 100644 arch/arm/mach-bcm2835/Makefile
>  create mode 100644 arch/arm/mach-bcm2835/core.c
>  create mode 100644 arch/arm/mach-bcm2835/include/mach/clkdev.h
>  create mode 100644 arch/arm/mach-bcm2835/include/mach/core.h
>  create mode 100644 arch/arm/mach-bcm2835/include/mach/gpio.h
>  create mode 100644 arch/arm/mach-bcm2835/include/mach/platform.h
>  create mode 100644 arch/arm/mach-bcm2835/include/mach/wd.h
>  create mode 100644 drivers/clocksource/bcm2835.c
>  create mode 100644 drivers/gpio/gpio-bcm2835.c
> 
> -- 
> 1.7.12.3
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] ARM1176: add support
  2012-10-16 18:04 Carlo Caione
@ 2012-10-16 18:04 ` Carlo Caione
  0 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-16 18:04 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/cpu/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2ed6789..d8a5fb1 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -8,6 +8,11 @@ config CPU_32
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
 
+# ARM1176
+config CPU_ARM1176
+	bool
+	select CPU_V6
+
 # ARM920T
 config CPU_ARM920T
 	bool
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] ARM1176: add support
  2012-10-13 14:00 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
@ 2012-10-13 14:00 ` Carlo Caione
  0 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-13 14:00 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/cpu/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2ed6789..d8a5fb1 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -8,6 +8,11 @@ config CPU_32
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
 
+# ARM1176
+config CPU_ARM1176
+	bool
+	select CPU_V6
+
 # ARM920T
 config CPU_ARM920T
 	bool
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] ARM1176: add support
  2012-10-13 11:22 [PATCH 0/5] BCM2835/Raspberry-Pi Carlo Caione
@ 2012-10-13 11:22 ` Carlo Caione
  0 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-13 11:22 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/cpu/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2ed6789..d8a5fb1 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -8,6 +8,11 @@ config CPU_32
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
 
+# ARM1176
+config CPU_ARM1176
+	bool
+	select CPU_V6
+
 # ARM920T
 config CPU_ARM920T
 	bool
-- 
1.7.12.3


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^ permalink raw reply	[flat|nested] 11+ messages in thread

* [PATCH 3/5] ARM1176: add support
  2012-10-11 21:52 [PATCH 0/5] BCM2835/RPi support Carlo Caione
@ 2012-10-11 21:52 ` Carlo Caione
  0 siblings, 0 replies; 11+ messages in thread
From: Carlo Caione @ 2012-10-11 21:52 UTC (permalink / raw)
  To: barebox

Signed-off-by: Carlo Caione <carlo.caione@gmail.com>
---
 arch/arm/cpu/Kconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index 2ed6789..d8a5fb1 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -8,6 +8,11 @@ config CPU_32
 # which CPUs we support in the kernel image, and the compiler instruction
 # optimiser behaviour.
 
+# ARM1176
+config CPU_ARM1176
+	bool
+	select CPU_V6
+
 # ARM920T
 config CPU_ARM920T
 	bool
-- 
1.7.12.3


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barebox mailing list
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^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2012-10-21  8:51 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-10-18 19:42 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
2012-10-18 19:42 ` [PATCH 1/5] BCM2835: add clocksource driver Carlo Caione
2012-10-18 19:42 ` [PATCH 2/5] BCM2835: add gpio driver Carlo Caione
2012-10-18 19:42 ` [PATCH 3/5] ARM1176: add support Carlo Caione
2012-10-18 19:42 ` [PATCH 4/5] BCM2835: add support (arch) Carlo Caione
2012-10-18 19:42 ` [PATCH 5/5] Raspberry-Pi: add support (board) Carlo Caione
2012-10-21  8:51 ` [PATCH 0/5] BCM2835/Raspberry-Pi support Sascha Hauer
  -- strict thread matches above, loose matches on Subject: below --
2012-10-16 18:04 Carlo Caione
2012-10-16 18:04 ` [PATCH 3/5] ARM1176: add support Carlo Caione
2012-10-13 14:00 [PATCH 0/5] BCM2835/Raspberry-Pi support Carlo Caione
2012-10-13 14:00 ` [PATCH 3/5] ARM1176: add support Carlo Caione
2012-10-13 11:22 [PATCH 0/5] BCM2835/Raspberry-Pi Carlo Caione
2012-10-13 11:22 ` [PATCH 3/5] ARM1176: add support Carlo Caione
2012-10-11 21:52 [PATCH 0/5] BCM2835/RPi support Carlo Caione
2012-10-11 21:52 ` [PATCH 3/5] ARM1176: add support Carlo Caione

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