diff --git a/config/version b/config/version index 2e2d435ccc..d3b47da135 100644 --- a/config/version +++ b/config/version @@ -1,5 +1,5 @@ # VERSION: set full version, use "devel" for development version - OPENELEC_VERSION="devel" + OPENELEC_VERSION="6.0.2" # OS_VERSION: OS Version OS_VERSION="6.0" diff --git a/packages/devel/libcec/package.mk b/packages/devel/libcec/package.mk index 0306c667f5..2e3327581d 100644 --- a/packages/devel/libcec/package.mk +++ b/packages/devel/libcec/package.mk @@ -38,15 +38,15 @@ if [ "$KODIPLAYER_DRIVER" = "bcm2835-driver" ]; then fi if [ "$KODIPLAYER_DRIVER" = "libfslvpuwrap" ]; then - EXTRA_CMAKE_OPTS="-DHAVE_IMX_API=1" + EXTRA_CMAKE_OPTS="$EXTRA_CMAKE_OPTS -DHAVE_IMX_API=1" else - EXTRA_CMAKE_OPTS="-DHAVE_IMX_API=0" + EXTRA_CMAKE_OPTS="$EXTRA_CMAKE_OPTS -DHAVE_IMX_API=0" fi if [ "$KODIPLAYER_DRIVER" = "libamcodec" ]; then - EXTRA_CMAKE_OPTS="-DHAVE_AMLOGIC_API=1" + EXTRA_CMAKE_OPTS="$EXTRA_CMAKE_OPTS -DHAVE_AMLOGIC_API=1" else - EXTRA_CMAKE_OPTS="-DHAVE_AMLOGIC_API=0" + EXTRA_CMAKE_OPTS="$EXTRA_CMAKE_OPTS -DHAVE_AMLOGIC_API=0" fi configure_target() { diff --git a/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/package.mk b/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/package.mk new file mode 100644 index 0000000000..e58d5bf48d --- /dev/null +++ b/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/package.mk @@ -0,0 +1,45 @@ +################################################################################ +# This file is part of OpenELEC - http://www.openelec.tv +# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv) +# +# OpenELEC is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 2 of the License, or +# (at your option) any later version. +# +# OpenELEC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with OpenELEC. If not, see . +################################################################################ + +PKG_NAME="brcmfmac_sdio-firmware-rpi" +PKG_VERSION="0.1" +PKG_REV="1" +PKG_ARCH="any" +PKG_LICENSE="GPL" +PKG_SITE="https://github.com/OpenELEC/OpenELEC.tv" +PKG_URL="$DISTRO_SRC/$PKG_NAME-$PKG_VERSION.tar.xz" +PKG_DEPENDS_TARGET="toolchain" +PKG_PRIORITY="optional" +PKG_SECTION="firmware" +PKG_SHORTDESC="brcmfmac_sdio-firmware: firmware for brcm bluetooth chips used on RaspberryPi devices" +PKG_LONGDESC="Firmware for Broadcom Bluetooth chips used on RaspberryPi devices, and brcm-patchram-plus that downloads a patchram files in the HCD format to the Bluetooth based silicon and combo chips and other utility functions." + +PKG_IS_ADDON="no" +PKG_AUTORECONF="no" + +make_target() { + : # nothing todo +} + +makeinstall_target() { + DESTDIR=$INSTALL ./install +} + +post_install() { + enable_service brcmfmac_sdio-firmware.service +} diff --git a/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/system.d/brcmfmac_sdio-firmware.service b/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/system.d/brcmfmac_sdio-firmware.service new file mode 100644 index 0000000000..0c66ca357d --- /dev/null +++ b/packages/linux-firmware/brcmfmac_sdio-firmware-rpi/system.d/brcmfmac_sdio-firmware.service @@ -0,0 +1,13 @@ +[Unit] +Description=Broadcom sdio firmware update for BCM43430A1 +ConditionPathExists=/dev/ttyAMA0 +ConditionPathExists=/proc/device-tree/soc/gpio@7e200000/bt_pins +After=network.target + +[Service] +Type=simple +RemainAfterExit=yes +ExecStart=/usr/bin/hciattach /dev/ttyAMA0 bcm43xx 921600 noflow - + +[Install] +WantedBy=network.target diff --git a/projects/RPi/linux/linux.arm.conf b/projects/RPi/linux/linux.arm.conf index 66e18ff161..c53e144a8b 100644 --- a/projects/RPi/linux/linux.arm.conf +++ b/projects/RPi/linux/linux.arm.conf @@ -1603,6 +1603,7 @@ CONFIG_GPIO_SYSFS=y # # CONFIG_GPIO_74XX_MMIO is not set # CONFIG_GPIO_ALTERA is not set +CONFIG_GPIO_BCM_VIRT=y # CONFIG_GPIO_DWAPB is not set # CONFIG_GPIO_EM is not set # CONFIG_GPIO_GENERIC_PLATFORM is not set diff --git a/projects/RPi/patches/linux/linux-02-RPi_support.patch b/projects/RPi/patches/linux/linux-02-RPi_support.patch new file mode 100644 index 0000000000..fcb0d1b0a3 --- /dev/null +++ b/projects/RPi/patches/linux/linux-02-RPi_support.patch @@ -0,0 +1,560 @@ +From 669972f088089e7d2ac95ce0e3a9fd9a7f05bc4e Mon Sep 17 00:00:00 2001 +From: popcornmix +Date: Tue, 23 Feb 2016 19:56:04 +0000 +Subject: [PATCH 1/3] bcm2835-virtgpio: Virtual GPIO driver + +Add a virtual GPIO driver that uses the firmware mailbox interface to +request that the VPU toggles LEDs. +--- + arch/arm/configs/bcm2709_defconfig | 1 + + drivers/gpio/Kconfig | 6 + + drivers/gpio/Makefile | 1 + + drivers/gpio/gpio-bcm-virt.c | 180 +++++++++++++++++++++++++++++ + include/soc/bcm2835/raspberrypi-firmware.h | 1 + + 5 files changed, 189 insertions(+) + create mode 100644 drivers/gpio/gpio-bcm-virt.c + +diff --git a/arch/arm/configs/bcm2709_defconfig b/arch/arm/configs/bcm2709_defconfig +index 4bcb1d8..bead8f4 100644 +--- a/arch/arm/configs/bcm2709_defconfig ++++ b/arch/arm/configs/bcm2709_defconfig +@@ -607,6 +607,7 @@ CONFIG_PPS=m + CONFIG_PPS_CLIENT_LDISC=m + CONFIG_PPS_CLIENT_GPIO=m + CONFIG_GPIO_SYSFS=y ++CONFIG_GPIO_BCM_VIRT=y + CONFIG_GPIO_ARIZONA=m + CONFIG_GPIO_STMPE=y + CONFIG_W1=m +diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig +index caefe80..8394d1e 100644 +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -126,6 +126,12 @@ config GPIO_BCM_KONA + help + Turn on GPIO support for Broadcom "Kona" chips. + ++config GPIO_BCM_VIRT ++ bool "Broadcom Virt GPIO" ++ depends on OF_GPIO && RASPBERRYPI_FIRMWARE && (ARCH_BCM2835 || ARCH_BCM2708 || ARCH_BCM2709 || COMPILE_TEST) ++ help ++ Turn on virtual GPIO support for Broadcom BCM283X chips. ++ + config GPIO_CLPS711X + tristate "CLPS711X GPIO support" + depends on ARCH_CLPS711X || COMPILE_TEST +diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile +index f71bb97..7234ba8 100644 +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -21,6 +21,7 @@ obj-$(CONFIG_GPIO_ALTERA) += gpio-altera.o + obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o + obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o + obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o ++obj-$(CONFIG_GPIO_BCM_VIRT) += gpio-bcm-virt.o + obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o + obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o + obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o +diff --git a/drivers/gpio/gpio-bcm-virt.c b/drivers/gpio/gpio-bcm-virt.c +new file mode 100644 +index 0000000..53edcb4 +--- /dev/null ++++ b/drivers/gpio/gpio-bcm-virt.c +@@ -0,0 +1,180 @@ ++/* ++ * brcmvirt GPIO driver ++ * ++ * Copyright (C) 2012,2013 Dom Cobley ++ * Based on gpio-clps711x.c by Alexander Shiyan ++ * ++ * 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. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define MODULE_NAME "brcmvirt-gpio" ++#define NUM_GPIO 2 ++ ++struct brcmvirt_gpio { ++ struct gpio_chip gc; ++ u32 __iomem *ts_base; ++ /* two packed 16-bit counts of enabled and disables ++ Allows host to detect a brief enable that was missed */ ++ u32 enables_disables[NUM_GPIO]; ++}; ++ ++static int brcmvirt_gpio_dir_in(struct gpio_chip *gc, unsigned off) ++{ ++ struct brcmvirt_gpio *gpio; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ return -EINVAL; ++} ++ ++static int brcmvirt_gpio_dir_out(struct gpio_chip *gc, unsigned off, int val) ++{ ++ struct brcmvirt_gpio *gpio; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ return 0; ++} ++ ++static int brcmvirt_gpio_get(struct gpio_chip *gc, unsigned off) ++{ ++ struct brcmvirt_gpio *gpio; ++ unsigned v; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ v = readl(gpio->ts_base + off); ++ return (v >> off) & 1; ++} ++ ++static void brcmvirt_gpio_set(struct gpio_chip *gc, unsigned off, int val) ++{ ++ struct brcmvirt_gpio *gpio; ++ u16 enables, disables; ++ s16 diff; ++ bool lit; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ enables = gpio->enables_disables[off] >> 16; ++ disables = gpio->enables_disables[off] >> 0; ++ diff = (s16)(enables - disables); ++ lit = diff > 0; ++ if ((val && lit) || (!val && !lit)) ++ return; ++ if (val) ++ enables++; ++ else ++ disables++; ++ diff = (s16)(enables - disables); ++ BUG_ON(diff != 0 && diff != 1); ++ gpio->enables_disables[off] = (enables << 16) | (disables << 0); ++ writel(gpio->enables_disables[off], gpio->ts_base + off); ++} ++ ++static int brcmvirt_gpio_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct device_node *np = dev->of_node; ++ struct device_node *fw_node; ++ struct rpi_firmware *fw; ++ struct brcmvirt_gpio *ucb; ++ u32 gpiovirtbuf; ++ int err = 0; ++ ++ fw_node = of_parse_phandle(np, "firmware", 0); ++ if (!fw_node) { ++ dev_err(dev, "Missing firmware node\n"); ++ return -ENOENT; ++ } ++ ++ fw = rpi_firmware_get(fw_node); ++ if (!fw) ++ return -EPROBE_DEFER; ++ ++ err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF, ++ &gpiovirtbuf, sizeof(gpiovirtbuf)); ++ ++ if (err) { ++ dev_err(dev, "Failed to get gpiovirtbuf\n"); ++ goto err; ++ } ++ ++ if (!gpiovirtbuf) { ++ dev_err(dev, "No virtgpio buffer\n"); ++ err = -ENOENT; ++ goto err; ++ } ++ ++ ucb = devm_kzalloc(dev, sizeof *ucb, GFP_KERNEL); ++ if (!ucb) { ++ err = -EINVAL; ++ goto err; ++ } ++ ++ // mmap the physical memory ++ gpiovirtbuf &= ~0xc0000000; ++ ucb->ts_base = ioremap(gpiovirtbuf, 4096); ++ if (ucb->ts_base == NULL) { ++ dev_err(dev, "Failed to map physical address\n"); ++ err = -ENOENT; ++ goto err; ++ } ++ ++ ucb->gc.label = MODULE_NAME; ++ ucb->gc.owner = THIS_MODULE; ++ ucb->gc.dev = dev; ++ ucb->gc.of_node = np; ++ ucb->gc.base = 100; ++ ucb->gc.ngpio = NUM_GPIO; ++ ++ ucb->gc.direction_input = brcmvirt_gpio_dir_in; ++ ucb->gc.direction_output = brcmvirt_gpio_dir_out; ++ ucb->gc.get = brcmvirt_gpio_get; ++ ucb->gc.set = brcmvirt_gpio_set; ++ ucb->gc.can_sleep = true; ++ ++ err = gpiochip_add(&ucb->gc); ++ if (err) ++ goto err; ++ ++ platform_set_drvdata(pdev, ucb); ++ ++err: ++ return err; ++ ++} ++ ++static int brcmvirt_gpio_remove(struct platform_device *pdev) ++{ ++ int err = 0; ++ struct brcmvirt_gpio *ucb = platform_get_drvdata(pdev); ++ ++ gpiochip_remove(&ucb->gc); ++ iounmap(ucb->ts_base); ++ return err; ++} ++ ++static const struct of_device_id __maybe_unused brcmvirt_gpio_ids[] = { ++ { .compatible = "brcm,bcm2835-virtgpio" }, ++ { } ++}; ++MODULE_DEVICE_TABLE(of, brcmvirt_gpio_ids); ++ ++static struct platform_driver brcmvirt_gpio_driver = { ++ .driver = { ++ .name = MODULE_NAME, ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(brcmvirt_gpio_ids), ++ }, ++ .probe = brcmvirt_gpio_probe, ++ .remove = brcmvirt_gpio_remove, ++}; ++module_platform_driver(brcmvirt_gpio_driver); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Dom Cobley "); ++MODULE_DESCRIPTION("brcmvirt GPIO driver"); ++MODULE_ALIAS("platform:brcmvirt-gpio"); +diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h +index ffb0f82..c3965ee 100644 +--- a/include/soc/bcm2835/raspberrypi-firmware.h ++++ b/include/soc/bcm2835/raspberrypi-firmware.h +@@ -90,6 +90,7 @@ enum rpi_firmware_property_tag { + RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN = 0x0004000a, + RPI_FIRMWARE_FRAMEBUFFER_GET_PALETTE = 0x0004000b, + RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF = 0x0004000f, ++ RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF = 0x00040010, + RPI_FIRMWARE_FRAMEBUFFER_RELEASE = 0x00048001, + RPI_FIRMWARE_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003, + RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004, +-- +1.9.1 + +From bb7b6bb6fe766c5dfc940143dbff402df8a3637c Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Tue, 16 Feb 2016 15:11:58 +0000 +Subject: [PATCH 2/3] BCM270X_DT: Add Pi3 support + +--- + arch/arm/boot/dts/Makefile | 1 + + arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 186 ++++++++++++++++++++++++++++++++++ + arch/arm/boot/dts/bcm2710.dtsi | 76 ++++++++++++++ + 3 files changed, 263 insertions(+) + create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b.dts + create mode 100644 arch/arm/boot/dts/bcm2710.dtsi + +diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile +index faf293f..71c77cc 100644 +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -4,6 +4,7 @@ dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-b.dtb + dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-b-plus.dtb + dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-cm.dtb + dtb-$(CONFIG_BCM2709_DT) += bcm2709-rpi-2-b.dtb ++dtb-$(CONFIG_BCM2709_DT) += bcm2710-rpi-3-b.dtb + + # Raspberry Pi + ifeq ($(CONFIG_BCM2708_DT),y) +diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +new file mode 100644 +index 0000000..5074c88 +--- /dev/null ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +@@ -0,0 +1,186 @@ ++/dts-v1/; ++ ++/include/ "bcm2710.dtsi" ++ ++/ { ++ model = "Raspberry Pi 3 Model B"; ++}; ++ ++&gpio { ++ sdhost_pins: sdhost_pins { ++ brcm,pins = <48 49 50 51 52 53>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ spi0_pins: spi0_pins { ++ brcm,pins = <7 8 9 10 11>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ i2c0_pins: i2c0 { ++ brcm,pins = <0 1>; ++ brcm,function = <4>; ++ }; ++ ++ i2c1_pins: i2c1 { ++ brcm,pins = <2 3>; ++ brcm,function = <4>; ++ }; ++ ++ i2s_pins: i2s { ++ brcm,pins = <18 19 20 21>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ sdio_pins: sdio_pins { ++ brcm,pins = <34 35 36 37 38 39>; ++ brcm,function = <7 7 7 7 7 7>; /* alt3 = SD1 */ ++ brcm,pull = <0 2 2 2 2 2>; ++ }; ++ ++ bt_pins: bt_pins { ++ brcm,pins = <28 29 30 31 43>; ++ brcm,function = <6 6 6 6 4>; /* alt2:PCM alt0:GPCLK2 */ ++ brcm,pull = <0 0 0 0 0>; ++ }; ++ ++ uart0_pins: uart0_pins { ++ brcm,pins = <32 33>; ++ brcm,function = <7>; /* alt3=UART0 */ ++ brcm,pull = <0 0>; ++ }; ++ ++ uart1_pins: uart1_pins { ++ brcm,pins = <14 15>; ++ brcm,function = <2>; /* alt5=UART1 */ ++ brcm,pull = <0 0>; ++ }; ++}; ++ ++&sdhost { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdhost_pins>; ++ bus-width = <4>; ++ status = "okay"; ++}; ++ ++&mmc { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdio_pins>; ++ non-removable; ++ bus-width = <4>; ++ status = "okay"; ++ brcm,overclock-50 = <0>; ++}; ++ ++&soc { ++ virtgpio: virtgpio { ++ compatible = "brcm,bcm2835-virtgpio"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ firmware = <&firmware>; ++ status = "okay"; ++ }; ++}; ++ ++&fb { ++ status = "okay"; ++}; ++ ++&uart0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart0_pins &bt_pins>; ++ status = "okay"; ++}; ++ ++&uart1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart1_pins>; ++ status = "okay"; ++}; ++ ++&spi0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi0_pins>; ++ cs-gpios = <0 0>; ++ ++ spidev@0{ ++ compatible = "spidev"; ++ reg = <0>; /* CE0 */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ spi-max-frequency = <500000>; ++ }; ++ ++ spidev@1{ ++ compatible = "spidev"; ++ reg = <1>; /* CE1 */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ spi-max-frequency = <500000>; ++ }; ++}; ++ ++&i2c0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c0_pins>; ++ clock-frequency = <100000>; ++}; ++ ++&i2c1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c1_pins>; ++ clock-frequency = <100000>; ++}; ++ ++&i2c2 { ++ clock-frequency = <100000>; ++}; ++ ++&i2s { ++ #sound-dai-cells = <0>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2s_pins>; ++}; ++ ++&random { ++ status = "okay"; ++}; ++ ++&leds { ++ act_led: act { ++ label = "led0"; ++ linux,default-trigger = "mmc0"; ++ gpios = <&virtgpio 0 0>; ++ }; ++}; ++ ++/ { ++ chosen { ++ bootargs = "8250.nr_uarts=1"; ++ }; ++}; ++ ++/ { ++ __overrides__ { ++ uart0 = <&uart0>,"status"; ++ uart0_clkrate = <&clk_uart0>,"clock-frequency:0"; ++ i2s = <&i2s>,"status"; ++ spi = <&spi0>,"status"; ++ i2c0 = <&i2c0>,"status"; ++ i2c1 = <&i2c1>,"status"; ++ i2c2_iknowwhatimdoing = <&i2c2>,"status"; ++ i2c0_baudrate = <&i2c0>,"clock-frequency:0"; ++ i2c1_baudrate = <&i2c1>,"clock-frequency:0"; ++ i2c2_baudrate = <&i2c2>,"clock-frequency:0"; ++ core_freq = <&clk_core>,"clock-frequency:0"; ++ ++ act_led_gpio = <&act_led>,"gpios:4"; ++ act_led_activelow = <&act_led>,"gpios:8"; ++ act_led_trigger = <&act_led>,"linux,default-trigger"; ++ ++ audio = <&audio>,"status"; ++ watchdog = <&watchdog>,"status"; ++ random = <&random>,"status"; ++ }; ++}; +diff --git a/arch/arm/boot/dts/bcm2710.dtsi b/arch/arm/boot/dts/bcm2710.dtsi +new file mode 100644 +index 0000000..dce553c +--- /dev/null ++++ b/arch/arm/boot/dts/bcm2710.dtsi +@@ -0,0 +1,76 @@ ++/include/ "bcm2708_common.dtsi" ++ ++/ { ++ compatible = "brcm,bcm2710","brcm,bcm2709"; ++ model = "BCM2710"; ++ ++ chosen { ++ /* No padding required - the boot loader can do that. */ ++ bootargs = ""; ++ }; ++ ++ soc { ++ ranges = <0x7e000000 0x3f000000 0x01000000>; ++ ++ arm-pmu { ++ compatible = "arm,cortex-a7-pmu"; ++ interrupts = <3 9>; ++ }; ++ ++ gpiomem { ++ compatible = "brcm,bcm2835-gpiomem"; ++ reg = <0x7e200000 0x1000>; ++ status = "okay"; ++ }; ++ }; ++ ++ timer { ++ compatible = "arm,armv7-timer"; ++ clock-frequency = <19200000>; ++ interrupts = <3 0>, // PHYS_SECURE_PPI ++ <3 1>, // PHYS_NONSECURE_PPI ++ <3 3>, // VIRT_PPI ++ <3 2>; // HYP_PPI ++ always-on; ++ }; ++ ++ cpus: cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ v7_cpu0: cpu@0 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x000>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu1: cpu@1 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x001>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu2: cpu@2 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x002>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu3: cpu@3 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x003>; ++ clock-frequency = <800000000>; ++ }; ++ }; ++ ++ __overrides__ { ++ arm_freq = <&v7_cpu0>, "clock-frequency:0", ++ <&v7_cpu1>, "clock-frequency:0", ++ <&v7_cpu2>, "clock-frequency:0", ++ <&v7_cpu3>, "clock-frequency:0"; ++ }; ++}; +-- +1.9.1 + diff --git a/projects/RPi2/linux/linux.arm.conf b/projects/RPi2/linux/linux.arm.conf index fea4e5c883..0ae3fe3281 100644 --- a/projects/RPi2/linux/linux.arm.conf +++ b/projects/RPi2/linux/linux.arm.conf @@ -1655,6 +1655,7 @@ CONFIG_GPIO_SYSFS=y # # CONFIG_GPIO_74XX_MMIO is not set # CONFIG_GPIO_ALTERA is not set +CONFIG_GPIO_BCM_VIRT=y # CONFIG_GPIO_DWAPB is not set # CONFIG_GPIO_EM is not set # CONFIG_GPIO_GENERIC_PLATFORM is not set diff --git a/projects/RPi2/options b/projects/RPi2/options index 2a67bda569..ee95858460 100644 --- a/projects/RPi2/options +++ b/projects/RPi2/options @@ -121,7 +121,7 @@ # additional Firmware to use (dvb-firmware, misc-firmware, wlan-firmware) # Space separated list is supported, # e.g. FIRMWARE="dvb-firmware misc-firmware wlan-firmware" - FIRMWARE="misc-firmware wlan-firmware dvb-firmware" + FIRMWARE="misc-firmware wlan-firmware dvb-firmware brcmfmac_sdio-firmware-rpi" # build and install ATV IR remote support (yes / no) ATVCLIENT_SUPPORT="no" diff --git a/projects/RPi2/patches/linux/linux-02-RPi_support.patch b/projects/RPi2/patches/linux/linux-02-RPi_support.patch new file mode 100644 index 0000000000..fcb0d1b0a3 --- /dev/null +++ b/projects/RPi2/patches/linux/linux-02-RPi_support.patch @@ -0,0 +1,560 @@ +From 669972f088089e7d2ac95ce0e3a9fd9a7f05bc4e Mon Sep 17 00:00:00 2001 +From: popcornmix +Date: Tue, 23 Feb 2016 19:56:04 +0000 +Subject: [PATCH 1/3] bcm2835-virtgpio: Virtual GPIO driver + +Add a virtual GPIO driver that uses the firmware mailbox interface to +request that the VPU toggles LEDs. +--- + arch/arm/configs/bcm2709_defconfig | 1 + + drivers/gpio/Kconfig | 6 + + drivers/gpio/Makefile | 1 + + drivers/gpio/gpio-bcm-virt.c | 180 +++++++++++++++++++++++++++++ + include/soc/bcm2835/raspberrypi-firmware.h | 1 + + 5 files changed, 189 insertions(+) + create mode 100644 drivers/gpio/gpio-bcm-virt.c + +diff --git a/arch/arm/configs/bcm2709_defconfig b/arch/arm/configs/bcm2709_defconfig +index 4bcb1d8..bead8f4 100644 +--- a/arch/arm/configs/bcm2709_defconfig ++++ b/arch/arm/configs/bcm2709_defconfig +@@ -607,6 +607,7 @@ CONFIG_PPS=m + CONFIG_PPS_CLIENT_LDISC=m + CONFIG_PPS_CLIENT_GPIO=m + CONFIG_GPIO_SYSFS=y ++CONFIG_GPIO_BCM_VIRT=y + CONFIG_GPIO_ARIZONA=m + CONFIG_GPIO_STMPE=y + CONFIG_W1=m +diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig +index caefe80..8394d1e 100644 +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -126,6 +126,12 @@ config GPIO_BCM_KONA + help + Turn on GPIO support for Broadcom "Kona" chips. + ++config GPIO_BCM_VIRT ++ bool "Broadcom Virt GPIO" ++ depends on OF_GPIO && RASPBERRYPI_FIRMWARE && (ARCH_BCM2835 || ARCH_BCM2708 || ARCH_BCM2709 || COMPILE_TEST) ++ help ++ Turn on virtual GPIO support for Broadcom BCM283X chips. ++ + config GPIO_CLPS711X + tristate "CLPS711X GPIO support" + depends on ARCH_CLPS711X || COMPILE_TEST +diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile +index f71bb97..7234ba8 100644 +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -21,6 +21,7 @@ obj-$(CONFIG_GPIO_ALTERA) += gpio-altera.o + obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o + obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o + obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o ++obj-$(CONFIG_GPIO_BCM_VIRT) += gpio-bcm-virt.o + obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o + obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o + obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o +diff --git a/drivers/gpio/gpio-bcm-virt.c b/drivers/gpio/gpio-bcm-virt.c +new file mode 100644 +index 0000000..53edcb4 +--- /dev/null ++++ b/drivers/gpio/gpio-bcm-virt.c +@@ -0,0 +1,180 @@ ++/* ++ * brcmvirt GPIO driver ++ * ++ * Copyright (C) 2012,2013 Dom Cobley ++ * Based on gpio-clps711x.c by Alexander Shiyan ++ * ++ * 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. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define MODULE_NAME "brcmvirt-gpio" ++#define NUM_GPIO 2 ++ ++struct brcmvirt_gpio { ++ struct gpio_chip gc; ++ u32 __iomem *ts_base; ++ /* two packed 16-bit counts of enabled and disables ++ Allows host to detect a brief enable that was missed */ ++ u32 enables_disables[NUM_GPIO]; ++}; ++ ++static int brcmvirt_gpio_dir_in(struct gpio_chip *gc, unsigned off) ++{ ++ struct brcmvirt_gpio *gpio; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ return -EINVAL; ++} ++ ++static int brcmvirt_gpio_dir_out(struct gpio_chip *gc, unsigned off, int val) ++{ ++ struct brcmvirt_gpio *gpio; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ return 0; ++} ++ ++static int brcmvirt_gpio_get(struct gpio_chip *gc, unsigned off) ++{ ++ struct brcmvirt_gpio *gpio; ++ unsigned v; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ v = readl(gpio->ts_base + off); ++ return (v >> off) & 1; ++} ++ ++static void brcmvirt_gpio_set(struct gpio_chip *gc, unsigned off, int val) ++{ ++ struct brcmvirt_gpio *gpio; ++ u16 enables, disables; ++ s16 diff; ++ bool lit; ++ gpio = container_of(gc, struct brcmvirt_gpio, gc); ++ enables = gpio->enables_disables[off] >> 16; ++ disables = gpio->enables_disables[off] >> 0; ++ diff = (s16)(enables - disables); ++ lit = diff > 0; ++ if ((val && lit) || (!val && !lit)) ++ return; ++ if (val) ++ enables++; ++ else ++ disables++; ++ diff = (s16)(enables - disables); ++ BUG_ON(diff != 0 && diff != 1); ++ gpio->enables_disables[off] = (enables << 16) | (disables << 0); ++ writel(gpio->enables_disables[off], gpio->ts_base + off); ++} ++ ++static int brcmvirt_gpio_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct device_node *np = dev->of_node; ++ struct device_node *fw_node; ++ struct rpi_firmware *fw; ++ struct brcmvirt_gpio *ucb; ++ u32 gpiovirtbuf; ++ int err = 0; ++ ++ fw_node = of_parse_phandle(np, "firmware", 0); ++ if (!fw_node) { ++ dev_err(dev, "Missing firmware node\n"); ++ return -ENOENT; ++ } ++ ++ fw = rpi_firmware_get(fw_node); ++ if (!fw) ++ return -EPROBE_DEFER; ++ ++ err = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF, ++ &gpiovirtbuf, sizeof(gpiovirtbuf)); ++ ++ if (err) { ++ dev_err(dev, "Failed to get gpiovirtbuf\n"); ++ goto err; ++ } ++ ++ if (!gpiovirtbuf) { ++ dev_err(dev, "No virtgpio buffer\n"); ++ err = -ENOENT; ++ goto err; ++ } ++ ++ ucb = devm_kzalloc(dev, sizeof *ucb, GFP_KERNEL); ++ if (!ucb) { ++ err = -EINVAL; ++ goto err; ++ } ++ ++ // mmap the physical memory ++ gpiovirtbuf &= ~0xc0000000; ++ ucb->ts_base = ioremap(gpiovirtbuf, 4096); ++ if (ucb->ts_base == NULL) { ++ dev_err(dev, "Failed to map physical address\n"); ++ err = -ENOENT; ++ goto err; ++ } ++ ++ ucb->gc.label = MODULE_NAME; ++ ucb->gc.owner = THIS_MODULE; ++ ucb->gc.dev = dev; ++ ucb->gc.of_node = np; ++ ucb->gc.base = 100; ++ ucb->gc.ngpio = NUM_GPIO; ++ ++ ucb->gc.direction_input = brcmvirt_gpio_dir_in; ++ ucb->gc.direction_output = brcmvirt_gpio_dir_out; ++ ucb->gc.get = brcmvirt_gpio_get; ++ ucb->gc.set = brcmvirt_gpio_set; ++ ucb->gc.can_sleep = true; ++ ++ err = gpiochip_add(&ucb->gc); ++ if (err) ++ goto err; ++ ++ platform_set_drvdata(pdev, ucb); ++ ++err: ++ return err; ++ ++} ++ ++static int brcmvirt_gpio_remove(struct platform_device *pdev) ++{ ++ int err = 0; ++ struct brcmvirt_gpio *ucb = platform_get_drvdata(pdev); ++ ++ gpiochip_remove(&ucb->gc); ++ iounmap(ucb->ts_base); ++ return err; ++} ++ ++static const struct of_device_id __maybe_unused brcmvirt_gpio_ids[] = { ++ { .compatible = "brcm,bcm2835-virtgpio" }, ++ { } ++}; ++MODULE_DEVICE_TABLE(of, brcmvirt_gpio_ids); ++ ++static struct platform_driver brcmvirt_gpio_driver = { ++ .driver = { ++ .name = MODULE_NAME, ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(brcmvirt_gpio_ids), ++ }, ++ .probe = brcmvirt_gpio_probe, ++ .remove = brcmvirt_gpio_remove, ++}; ++module_platform_driver(brcmvirt_gpio_driver); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Dom Cobley "); ++MODULE_DESCRIPTION("brcmvirt GPIO driver"); ++MODULE_ALIAS("platform:brcmvirt-gpio"); +diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h +index ffb0f82..c3965ee 100644 +--- a/include/soc/bcm2835/raspberrypi-firmware.h ++++ b/include/soc/bcm2835/raspberrypi-firmware.h +@@ -90,6 +90,7 @@ enum rpi_firmware_property_tag { + RPI_FIRMWARE_FRAMEBUFFER_GET_OVERSCAN = 0x0004000a, + RPI_FIRMWARE_FRAMEBUFFER_GET_PALETTE = 0x0004000b, + RPI_FIRMWARE_FRAMEBUFFER_GET_TOUCHBUF = 0x0004000f, ++ RPI_FIRMWARE_FRAMEBUFFER_GET_GPIOVIRTBUF = 0x00040010, + RPI_FIRMWARE_FRAMEBUFFER_RELEASE = 0x00048001, + RPI_FIRMWARE_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003, + RPI_FIRMWARE_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004, +-- +1.9.1 + +From bb7b6bb6fe766c5dfc940143dbff402df8a3637c Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Tue, 16 Feb 2016 15:11:58 +0000 +Subject: [PATCH 2/3] BCM270X_DT: Add Pi3 support + +--- + arch/arm/boot/dts/Makefile | 1 + + arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 186 ++++++++++++++++++++++++++++++++++ + arch/arm/boot/dts/bcm2710.dtsi | 76 ++++++++++++++ + 3 files changed, 263 insertions(+) + create mode 100644 arch/arm/boot/dts/bcm2710-rpi-3-b.dts + create mode 100644 arch/arm/boot/dts/bcm2710.dtsi + +diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile +index faf293f..71c77cc 100644 +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -4,6 +4,7 @@ dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-b.dtb + dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-b-plus.dtb + dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-cm.dtb + dtb-$(CONFIG_BCM2709_DT) += bcm2709-rpi-2-b.dtb ++dtb-$(CONFIG_BCM2709_DT) += bcm2710-rpi-3-b.dtb + + # Raspberry Pi + ifeq ($(CONFIG_BCM2708_DT),y) +diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +new file mode 100644 +index 0000000..5074c88 +--- /dev/null ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +@@ -0,0 +1,186 @@ ++/dts-v1/; ++ ++/include/ "bcm2710.dtsi" ++ ++/ { ++ model = "Raspberry Pi 3 Model B"; ++}; ++ ++&gpio { ++ sdhost_pins: sdhost_pins { ++ brcm,pins = <48 49 50 51 52 53>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ spi0_pins: spi0_pins { ++ brcm,pins = <7 8 9 10 11>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ i2c0_pins: i2c0 { ++ brcm,pins = <0 1>; ++ brcm,function = <4>; ++ }; ++ ++ i2c1_pins: i2c1 { ++ brcm,pins = <2 3>; ++ brcm,function = <4>; ++ }; ++ ++ i2s_pins: i2s { ++ brcm,pins = <18 19 20 21>; ++ brcm,function = <4>; /* alt0 */ ++ }; ++ ++ sdio_pins: sdio_pins { ++ brcm,pins = <34 35 36 37 38 39>; ++ brcm,function = <7 7 7 7 7 7>; /* alt3 = SD1 */ ++ brcm,pull = <0 2 2 2 2 2>; ++ }; ++ ++ bt_pins: bt_pins { ++ brcm,pins = <28 29 30 31 43>; ++ brcm,function = <6 6 6 6 4>; /* alt2:PCM alt0:GPCLK2 */ ++ brcm,pull = <0 0 0 0 0>; ++ }; ++ ++ uart0_pins: uart0_pins { ++ brcm,pins = <32 33>; ++ brcm,function = <7>; /* alt3=UART0 */ ++ brcm,pull = <0 0>; ++ }; ++ ++ uart1_pins: uart1_pins { ++ brcm,pins = <14 15>; ++ brcm,function = <2>; /* alt5=UART1 */ ++ brcm,pull = <0 0>; ++ }; ++}; ++ ++&sdhost { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdhost_pins>; ++ bus-width = <4>; ++ status = "okay"; ++}; ++ ++&mmc { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdio_pins>; ++ non-removable; ++ bus-width = <4>; ++ status = "okay"; ++ brcm,overclock-50 = <0>; ++}; ++ ++&soc { ++ virtgpio: virtgpio { ++ compatible = "brcm,bcm2835-virtgpio"; ++ gpio-controller; ++ #gpio-cells = <2>; ++ firmware = <&firmware>; ++ status = "okay"; ++ }; ++}; ++ ++&fb { ++ status = "okay"; ++}; ++ ++&uart0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart0_pins &bt_pins>; ++ status = "okay"; ++}; ++ ++&uart1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart1_pins>; ++ status = "okay"; ++}; ++ ++&spi0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi0_pins>; ++ cs-gpios = <0 0>; ++ ++ spidev@0{ ++ compatible = "spidev"; ++ reg = <0>; /* CE0 */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ spi-max-frequency = <500000>; ++ }; ++ ++ spidev@1{ ++ compatible = "spidev"; ++ reg = <1>; /* CE1 */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ spi-max-frequency = <500000>; ++ }; ++}; ++ ++&i2c0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c0_pins>; ++ clock-frequency = <100000>; ++}; ++ ++&i2c1 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c1_pins>; ++ clock-frequency = <100000>; ++}; ++ ++&i2c2 { ++ clock-frequency = <100000>; ++}; ++ ++&i2s { ++ #sound-dai-cells = <0>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2s_pins>; ++}; ++ ++&random { ++ status = "okay"; ++}; ++ ++&leds { ++ act_led: act { ++ label = "led0"; ++ linux,default-trigger = "mmc0"; ++ gpios = <&virtgpio 0 0>; ++ }; ++}; ++ ++/ { ++ chosen { ++ bootargs = "8250.nr_uarts=1"; ++ }; ++}; ++ ++/ { ++ __overrides__ { ++ uart0 = <&uart0>,"status"; ++ uart0_clkrate = <&clk_uart0>,"clock-frequency:0"; ++ i2s = <&i2s>,"status"; ++ spi = <&spi0>,"status"; ++ i2c0 = <&i2c0>,"status"; ++ i2c1 = <&i2c1>,"status"; ++ i2c2_iknowwhatimdoing = <&i2c2>,"status"; ++ i2c0_baudrate = <&i2c0>,"clock-frequency:0"; ++ i2c1_baudrate = <&i2c1>,"clock-frequency:0"; ++ i2c2_baudrate = <&i2c2>,"clock-frequency:0"; ++ core_freq = <&clk_core>,"clock-frequency:0"; ++ ++ act_led_gpio = <&act_led>,"gpios:4"; ++ act_led_activelow = <&act_led>,"gpios:8"; ++ act_led_trigger = <&act_led>,"linux,default-trigger"; ++ ++ audio = <&audio>,"status"; ++ watchdog = <&watchdog>,"status"; ++ random = <&random>,"status"; ++ }; ++}; +diff --git a/arch/arm/boot/dts/bcm2710.dtsi b/arch/arm/boot/dts/bcm2710.dtsi +new file mode 100644 +index 0000000..dce553c +--- /dev/null ++++ b/arch/arm/boot/dts/bcm2710.dtsi +@@ -0,0 +1,76 @@ ++/include/ "bcm2708_common.dtsi" ++ ++/ { ++ compatible = "brcm,bcm2710","brcm,bcm2709"; ++ model = "BCM2710"; ++ ++ chosen { ++ /* No padding required - the boot loader can do that. */ ++ bootargs = ""; ++ }; ++ ++ soc { ++ ranges = <0x7e000000 0x3f000000 0x01000000>; ++ ++ arm-pmu { ++ compatible = "arm,cortex-a7-pmu"; ++ interrupts = <3 9>; ++ }; ++ ++ gpiomem { ++ compatible = "brcm,bcm2835-gpiomem"; ++ reg = <0x7e200000 0x1000>; ++ status = "okay"; ++ }; ++ }; ++ ++ timer { ++ compatible = "arm,armv7-timer"; ++ clock-frequency = <19200000>; ++ interrupts = <3 0>, // PHYS_SECURE_PPI ++ <3 1>, // PHYS_NONSECURE_PPI ++ <3 3>, // VIRT_PPI ++ <3 2>; // HYP_PPI ++ always-on; ++ }; ++ ++ cpus: cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ v7_cpu0: cpu@0 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x000>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu1: cpu@1 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x001>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu2: cpu@2 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x002>; ++ clock-frequency = <800000000>; ++ }; ++ ++ v7_cpu3: cpu@3 { ++ device_type = "cpu"; ++ compatible = "arm,cortex-a7"; ++ reg = <0x003>; ++ clock-frequency = <800000000>; ++ }; ++ }; ++ ++ __overrides__ { ++ arm_freq = <&v7_cpu0>, "clock-frequency:0", ++ <&v7_cpu1>, "clock-frequency:0", ++ <&v7_cpu2>, "clock-frequency:0", ++ <&v7_cpu3>, "clock-frequency:0"; ++ }; ++}; +-- +1.9.1 +