January 2016 - U-Boot

[U-Boot] Uboot send pull request
by uboot＠andestech.com 21 Jan '16

21 Jan '16

Hi Tom, Please pull the following patch from u-boot-nds32 into your tree. Thanks! The following changes since commit 077678eb0c226e52a1f90edabd3369ab26065b32: Merge git://git.denx.de/u-boot-dm (2016-01-12 18:12:42 -0500) are available in the git repository at: git://git.denx.de/u-boot-nds32.git master for you to fetch changes up to b19cc6bf2160e09607e141fe0fc571701070d1d6: nds32: Fix compile error. (2016-01-21 10:41:43 +0800) ---------------------------------------------------------------- rick (1): nds32: Fix compile error. arch/nds32/cpu/n1213/start.S | 2 +- arch/nds32/include/asm/macro.h | 22 +++++++++++----------- arch/nds32/include/asm/posix_types.h | 4 ++++ 3 files changed, 16 insertions(+), 12 deletions(-)

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Re: [U-Boot] [PATCH 1/2] checkpatch: ignore request to use ether_addr_copy()
by Stephen Warren 21 Jan '16

21 Jan '16

On 01/13/2016 11:23 AM, Stephen Warren wrote: > On 12/15/2015 04:41 PM, Joe Hershberger wrote: >> Hi Stephen, >> >> On Tue, Dec 15, 2015 at 5:34 PM, Stephen Warren >> <swarren(a)wwwdotorg.org> wrote: >>> On 11/23/2015 04:36 PM, Joe Hershberger wrote: >>>> >>>> On Fri, Nov 13, 2015 at 10:03 AM, Stephen Warren >>>> <swarren(a)wwwdotorg.org> >>>> wrote: >>>>> >>>>> From: Stephen Warren <swarren(a)nvidia.com> >>>>> >>>>> The Linux kernel, from which checkpatch originates, contains function >>>>> ether_addr_copy() to copy Ethernet MAC addresses, and checkpatch warns >>>>> that it should be used in preference to memcpy() where appropriate. >>>>> U-Boot doesn't contain ether_addr_copy(), so tell checkpatch not to >>>>> issue >>>>> this warning. >>>>> >>>>> Signed-off-by: Stephen Warren <swarren(a)nvidia.com> >>>> >>>> >>>> Acked-by: Joe Hershberger <joe.hershberger(a)ni.com> >>> >>> >>> Were you intending someone else to apply this? I think now that Ted >>> Chen has >>> taken over the USB NIC driver (which was patch 2 in this series), >>> this patch >>> should be applied separately. >> >> It is assigned to Marek in patchwork. If he's not going to take it, >> then assign it to me and I'll pull it in. > > Marek, > > Are you taking this patch? If not, could you please re-assign it to Joe; > I don't believe I can modify patchwork myself. Marek? Tom, are you able to re-assign this patch to Joe in patchwork? Thanks.

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[U-Boot] (no subject)
by Wenbin Song 21 Jan '16

21 Jan '16

These patches depend on the series patches(http://patchwork.ozlabs.org/patch/567250/).

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[U-Boot] [Patch V4 1/4] spi: fsl_qspi: fix compile warning for 64-bit platform
by Gong Qianyu 21 Jan '16

21 Jan '16

From: Gong Qianyu <Qianyu.Gong(a)freescale.com> This patch fixes the following compile warning: drivers/spi/fsl_qspi.c: In function 'fsl_qspi_probe': drivers/spi/fsl_qspi.c:937:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] priv->regs = (struct fsl_qspi_regs *)plat->reg_base; ^ Just make the cast explict. Signed-off-by: Gong Qianyu <Qianyu.Gong(a)freescale.com> --- V4: - Revise the commit message. V2-V3: - No change. drivers/spi/fsl_qspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c index feec3e8..9f23c10 100644 --- a/drivers/spi/fsl_qspi.c +++ b/drivers/spi/fsl_qspi.c @@ -936,7 +936,7 @@ static int fsl_qspi_probe(struct udevice *bus) dm_spi_bus->max_hz = plat->speed_hz; - priv->regs = (struct fsl_qspi_regs *)plat->reg_base; + priv->regs = (struct fsl_qspi_regs *)(unsigned long)plat->reg_base; priv->flags = plat->flags; priv->speed_hz = plat->speed_hz; -- 2.1.0.27.g96db324

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[U-Boot] [PATCH v2 01/50] dm: clk: Add support for decoding clocks from the device tree
by Simon Glass 21 Jan '16

21 Jan '16

Add a method which can locate a clock for a device, given its index. This uses the normal device tree bindings to return the clock device and the first argument which is normally used as a peripheral ID in U-Boot. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- Changes in v2: - Make the peripheral ID a return value - Add an assert for clk_devp - Make the function dependent on OF_CONTROL drivers/clk/clk-uclass.c | 28 ++++++++++++++++++++++++++++ include/clk.h | 14 ++++++++++++++ 2 files changed, 42 insertions(+) diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 8078b0f..f80beaf 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -12,6 +12,8 @@ #include <dm/lists.h> #include <dm/root.h> +DECLARE_GLOBAL_DATA_PTR; + ulong clk_get_rate(struct udevice *dev) { struct clk_ops *ops = clk_get_ops(dev); @@ -62,6 +64,32 @@ int clk_get_id(struct udevice *dev, int args_count, uint32_t *args) return ops->get_id(dev, args_count, args); } +#ifdef CONFIG_OF_CONTROL +int clk_get_by_index(struct udevice *dev, int index, struct udevice **clk_devp) +{ + struct fdtdec_phandle_args args; + int ret; + + assert(*clk_devp); + ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev->of_offset, + "clocks", "#clock-cells", 0, index, + &args); + if (ret) { + debug("%s: fdtdec_parse_phandle_with_args failed: err=%d\n", + __func__, ret); + return ret; + } + + ret = uclass_get_device_by_of_offset(UCLASS_CLK, args.node, clk_devp); + if (ret) { + debug("%s: uclass_get_device_by_of_offset failed: err=%d\n", + __func__, ret); + return ret; + } + return args.args_count > 0 ? args.args[0] : 0; +} +#endif + UCLASS_DRIVER(clk) = { .id = UCLASS_CLK, .name = "clk", diff --git a/include/clk.h b/include/clk.h index ce2db41..0af2824 100644 --- a/include/clk.h +++ b/include/clk.h @@ -150,4 +150,18 @@ static inline int fdt_clk_get(const void *fdt, int nodeoffset, int index, } #endif +/** + * clk_get_by_index() - look up a clock referenced by a device + * + * Parse a device's 'clocks' list, returning information on the indexed clock, + * ensuring that it is activated. + * + * @dev: Device containing the clock reference + * @index: Clock index to return (0 = first) + * @clk_devp: Returns clock device + * @return: Peripheral ID for the device to control. This is the first + * argument after the clock node phandle. If there is no arguemnt, + * returns 0. Return -ve error code on any error + */ +int clk_get_by_index(struct udevice *dev, int index, struct udevice **clk_devp); #endif /* _CLK_H_ */ -- 2.6.0.rc2.230.g3dd15c0

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[U-Boot] [PATCH 00/23] dm: tegra: Convert tegra20 and tegra124 video drivers to driver model
by Simon Glass 21 Jan '16

21 Jan '16

This series moves these two drivers over to use driver model for video. This involves the following steps: - Sync up some device tree files with Linux - Implement a proper PWM driver - Clean up and unify the driver code - Modify the existing drivers to work with driver model The tegra20 display driver uses device tree bindings invented in 2011 before Linux had this or anyone was able to agree a standard. It seems possible to move it to the new bindings (like tegra124) except for the issue of time delays between stages. It isn't clear how this should work, and Linux implements this by including all LCD definitions in the kernel source code, and not using any delays. This causes strange display artifacts on the display when starting up, but perhaps is harmless to the display. Future work will sync up the device tree more for seaboard, and thus tidy this up for nvidia boards. A bug in the keyboard driver is also fixed by this series. The series is tested on seaboard and nyan-big, the two boards I have which support a display. Simon Glass (23): tegra: keyboard: Fix the init order dm: video: Flush the cache after a puts() tegra: mmc: Fix comments in the MMC driver init tegra: dts: Sync up the tegra124 device tree files with Linux tegra: dts: Sync up nyan-big files with Linux tegra: gpio: Show the GPIO value for outputs tegra: pwm: Add a driver for the tegra PWM tegra: lcd: Merge tegra124-lcd.c into display.c tegra: Allow driver model to be used for the PWM tegra: Allow CONFIG_DM_VIDEO to be used as well as CONFIG_LCD tegra: nyan-big: Move the LCD driver to driver model tegra: video: Rename CONFIG_VIDEO_TEGRA to CONFIG_VIDEO_TEGRA20 tegra: dts: Sync tegra20.dtsi with Linux v4.4 tegra: video: Merge the display driver into one file tegra: video: Move the check for CONFIG_OF_CONTROL to Kconfig tegra: video: Merge the two config structures together tegra: video: Convert tegra20 LCD driver to driver model tegra: video: Remove the static variables tegra: video: Move LCD enums into the driver tegra: video: Move all fdt-decoding into a single function tegra: Convert CONFIG_PWM_TEGRA to Kconfig tegra: video: Move LCD driver to use the DM PWM driver tegra: video: Clean up the old LCD/PWM driver code arch/arm/dts/tegra124-jetson-tk1.dts | 13 + arch/arm/dts/tegra124-nyan-big.dts | 1676 ++++++++++++++++++----- arch/arm/dts/tegra124-nyan.dtsi | 718 ++++++++++ arch/arm/dts/tegra124-venice2.dts | 14 + arch/arm/dts/tegra124.dtsi | 693 ++++++++-- arch/arm/dts/tegra20-colibri.dts | 22 +- arch/arm/dts/tegra20-harmony.dts | 44 +- arch/arm/dts/tegra20-medcom-wide.dts | 26 +- arch/arm/dts/tegra20-paz00.dts | 43 +- arch/arm/dts/tegra20-plutux.dts | 8 - arch/arm/dts/tegra20-seaboard.dts | 36 +- arch/arm/dts/tegra20-tamonten.dtsi | 15 +- arch/arm/dts/tegra20-tec.dts | 10 +- arch/arm/dts/tegra20-trimslice.dts | 34 +- arch/arm/dts/tegra20-ventana.dts | 43 +- arch/arm/dts/tegra20-whistler.dts | 35 +- arch/arm/dts/tegra20.dtsi | 541 ++++++-- arch/arm/include/asm/arch-tegra/dc.h | 5 - arch/arm/include/asm/arch-tegra/pwm.h | 30 - arch/arm/include/asm/arch-tegra20/display.h | 108 -- arch/arm/mach-tegra/Kconfig | 1 + arch/arm/mach-tegra/Makefile | 1 - arch/arm/mach-tegra/board2.c | 24 +- arch/arm/mach-tegra/pwm.c | 89 -- arch/arm/mach-tegra/tegra20/Makefile | 2 - arch/arm/mach-tegra/tegra20/display.c | 378 ----- board/compal/paz00/paz00.c | 2 +- board/toradex/colibri_t20/colibri_t20.c | 2 +- configs/colibri_t20_defconfig | 13 +- configs/harmony_defconfig | 6 + configs/medcom-wide_defconfig | 6 + configs/nyan-big_defconfig | 11 +- configs/paz00_defconfig | 6 + configs/seaboard_defconfig | 6 + configs/tec_defconfig | 6 + configs/ventana_defconfig | 6 + drivers/gpio/tegra_gpio.c | 5 +- drivers/input/tegra-kbc.c | 2 +- drivers/mmc/tegra_mmc.c | 4 +- drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 3 + drivers/pwm/tegra_pwm.c | 85 ++ drivers/video/Kconfig | 10 + drivers/video/Makefile | 2 +- drivers/video/simple_panel.c | 1 + drivers/video/tegra.c | 659 +++++++-- drivers/video/tegra124/Makefile | 1 - drivers/video/tegra124/display.c | 184 ++- drivers/video/tegra124/dp.c | 53 +- drivers/video/tegra124/sor.c | 162 ++- drivers/video/tegra124/sor.h | 45 +- drivers/video/tegra124/tegra124-lcd.c | 95 -- drivers/video/vidconsole-uclass.c | 1 + include/configs/colibri_t20.h | 4 - include/configs/harmony.h | 4 - include/configs/medcom-wide.h | 4 - include/configs/nyan-big.h | 3 - include/configs/paz00.h | 4 - include/configs/seaboard.h | 4 - include/configs/tec.h | 4 - include/configs/tegra-common-post.h | 10 +- include/configs/ventana.h | 4 - include/dt-bindings/clock/tegra124-car-common.h | 345 +++++ include/dt-bindings/clock/tegra124-car.h | 341 +---- include/dt-bindings/memory/tegra124-mc.h | 31 + include/dt-bindings/reset/tegra124-car.h | 12 + include/dt-bindings/thermal/tegra124-soctherm.h | 13 + include/fdtdec.h | 1 - lib/fdtdec.c | 1 - 69 files changed, 4601 insertions(+), 2178 deletions(-) create mode 100644 arch/arm/dts/tegra124-nyan.dtsi delete mode 100644 arch/arm/mach-tegra/pwm.c create mode 100644 drivers/pwm/tegra_pwm.c delete mode 100644 drivers/video/tegra124/tegra124-lcd.c create mode 100644 include/dt-bindings/clock/tegra124-car-common.h create mode 100644 include/dt-bindings/memory/tegra124-mc.h create mode 100644 include/dt-bindings/reset/tegra124-car.h create mode 100644 include/dt-bindings/thermal/tegra124-soctherm.h -- 2.6.0.rc2.230.g3dd15c0

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[U-Boot] [PATCH 00/37] rockchip: Add support for display and keyboard
by Simon Glass 21 Jan '16

21 Jan '16

This series adds display drivers for rockchip and enables them on jerry, firefly-rk3288 (HDMI only) and rock2 (HDMI only). It builds on the recent keyboard series. Driver are provided for video displays (EDP and HDMI) and the VOP (video output processor). This series also adds several new uclasses: - PWM (Pulse-width modulation) - Panel (used for LCD panels) - Display (renamed from DisplayPort - a generic display with power, etc.) - Backlight (used for LCD backlights) Since most of this implementation is device-tree-controlled it is fairly easy to enable HDMI on the other RK3288 devices. This series adds this for Firefly-RK3288. It also includes Radxa Rock 2 as a separate board since a device tree file is now available in Linux. HDMI is enabled on that board also. There remain quite a few things still to do for core rockchip support. Here are a few noticed while preparing this series: - Clocks / caches are not working correctly. The 'dhry' command shows approximately 60 DMIPS when supposedly running at 1.8GHz. Turning the cache on or off makes no difference. The platform should run at over 2000 DMIPS by my estimate. This problem is common on ARM platforms. For example I found: beaver (Tegra) 818 DMIPS pit (Exynos) 276 DMIPS snow (Exynos) 521 DMIPS - HDMI EDID-reading does not work on Jerry, perhaps because the clocks are not running as they should. It seems to work fine on other boards. This series is available at u-boot-dm/rkd-working Simon Glass (37): stdio: Correct a build error with driver model gpio: Warn about invalid GPIOs used with the 'gpio' command video: Name consoles by their number video: Add a function to control cache flushing video: bridge: Allow GPIOs to be optional dm: pwm: Add a PWM uclass pwm: rockchip: Add a PWM driver for Rockchip SoCs dm: backlight: Add a backlight uclass dm: backlight: Add a driver for a PWM backlight dm: panel: Add a panel uclass video: panel: Add a simple panel driver dm: video: Repurpose the 'displayport' uclass to 'display' rockchip: Rename the CRU_MODE_CON fields rockchip: clk: Add support for clocks needed by the displays rockchip: video: Add a display driver for rockchip HDMI rockchip: video: Add a display driver for rockchip eDP rockchip: video: Add a video-output driver rockchip: Don't skip low-level init rockchip: Add a simple 'clock' command rockchip: Add a script to parse datasheets rockchip: config: Enable the 'gpio' command rockchip: sdram: Tidy up a few comments rockchip: sdram: Use syscon_get_first_range() where possible rockchip: Tidy up the register-access macros rockchip: spl: Drop MMC support code when not needed rockchip: jerry: Fix the SDRAM timing rockchip: rk3288: clock: Fix various minor errors rockchip: rk3288: pinctrl: Fix HDMI pinctrl rockchip: spl: Support full-speed CPU in SPL rockchip: jerry: Add support for timing SPI flash speed rockchip: jerry: Enable EDP and HDMI video output rockchip: firefly-rk3288: Enable HDMI output rockchip: dts: Sync up SPDIF node with Linux rockchip: rock2: Bring in device tree files from Linux rockchip: rock2: dts: Make changes for U-Boot rockchip: Add support for Raxda Rock 2 rockchip: Update the README arch/arm/dts/Makefile | 1 + arch/arm/dts/rk3288-jerry.dts | 5 + arch/arm/dts/rk3288-rock2-som.dtsi | 278 ++++++ arch/arm/dts/rk3288-rock2-square.dts | 201 ++++ arch/arm/dts/rk3288-veyron.dtsi | 4 +- arch/arm/dts/rk3288.dtsi | 22 + arch/arm/include/asm/arch-rockchip/clock.h | 5 + arch/arm/include/asm/arch-rockchip/cru_rk3288.h | 70 +- arch/arm/include/asm/arch-rockchip/edp_rk3288.h | 636 +++++++++++++ arch/arm/include/asm/arch-rockchip/hardware.h | 7 +- arch/arm/include/asm/arch-rockchip/hdmi_rk3288.h | 456 +++++++++ arch/arm/include/asm/arch-rockchip/pwm.h | 41 + arch/arm/include/asm/arch-rockchip/vop_rk3288.h | 349 +++++++ arch/arm/mach-rockchip/board.c | 28 + arch/arm/mach-rockchip/rk3288-board-spl.c | 10 +- arch/arm/mach-rockchip/rk3288/Kconfig | 19 + arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | 57 +- board/radxa/rock2/Kconfig | 15 + board/radxa/rock2/MAINTAINERS | 6 + board/radxa/rock2/Makefile | 7 + board/radxa/rock2/rock2.c | 7 + common/cmd_gpio.c | 4 +- common/stdio.c | 3 + configs/chromebook_jerry_defconfig | 7 + configs/firefly-rk3288_defconfig | 7 + configs/nyan-big_defconfig | 2 +- configs/rock2_defconfig | 53 ++ doc/README.rockchip | 53 +- drivers/Kconfig | 2 + drivers/clk/clk_rk3288.c | 290 +++++- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 2 + drivers/pwm/Kconfig | 19 + drivers/pwm/Makefile | 2 + drivers/pwm/pwm-uclass.c | 36 + drivers/pwm/rk_pwm.c | 103 +++ drivers/video/Kconfig | 23 +- drivers/video/Makefile | 8 +- drivers/video/backlight-uclass.c | 25 + drivers/video/bridge/video-bridge-uclass.c | 11 +- drivers/video/display-uclass.c | 52 ++ drivers/video/dp-uclass.c | 34 - drivers/video/panel-uclass.c | 25 + drivers/video/pwm_backlight.c | 134 +++ drivers/video/rockchip/Makefile | 8 + drivers/video/rockchip/rk_edp.c | 1081 ++++++++++++++++++++++ drivers/video/rockchip/rk_hdmi.c | 929 +++++++++++++++++++ drivers/video/rockchip/rk_vop.c | 346 +++++++ drivers/video/simple_panel.c | 99 ++ drivers/video/tegra124/display.c | 18 +- drivers/video/tegra124/dp.c | 9 +- drivers/video/vidconsole-uclass.c | 7 +- drivers/video/video-uclass.c | 7 + include/backlight.h | 31 + include/configs/chromebook_jerry.h | 14 +- include/configs/firefly-rk3288.h | 9 +- include/configs/rk3288_common.h | 2 +- include/configs/rock2.h | 31 + include/configs/sandbox.h | 8 +- include/{displayport.h => display.h} | 33 +- include/dm/uclass-id.h | 5 +- include/edid.h | 1 + include/panel.h | 31 + include/pwm.h | 53 ++ include/video.h | 8 + tools/rkmux.py | 218 +++++ 65 files changed, 5864 insertions(+), 203 deletions(-) create mode 100644 arch/arm/dts/rk3288-rock2-som.dtsi create mode 100644 arch/arm/dts/rk3288-rock2-square.dts create mode 100644 arch/arm/include/asm/arch-rockchip/edp_rk3288.h create mode 100644 arch/arm/include/asm/arch-rockchip/hdmi_rk3288.h create mode 100644 arch/arm/include/asm/arch-rockchip/pwm.h create mode 100644 arch/arm/include/asm/arch-rockchip/vop_rk3288.h create mode 100644 board/radxa/rock2/Kconfig create mode 100644 board/radxa/rock2/MAINTAINERS create mode 100644 board/radxa/rock2/Makefile create mode 100644 board/radxa/rock2/rock2.c create mode 100644 configs/rock2_defconfig create mode 100644 drivers/pwm/Kconfig create mode 100644 drivers/pwm/pwm-uclass.c create mode 100644 drivers/pwm/rk_pwm.c create mode 100644 drivers/video/backlight-uclass.c create mode 100644 drivers/video/display-uclass.c delete mode 100644 drivers/video/dp-uclass.c create mode 100644 drivers/video/panel-uclass.c create mode 100644 drivers/video/pwm_backlight.c create mode 100644 drivers/video/rockchip/Makefile create mode 100644 drivers/video/rockchip/rk_edp.c create mode 100644 drivers/video/rockchip/rk_hdmi.c create mode 100644 drivers/video/rockchip/rk_vop.c create mode 100644 drivers/video/simple_panel.c create mode 100644 include/backlight.h create mode 100644 include/configs/rock2.h rename include/{displayport.h => display.h} (59%) create mode 100644 include/panel.h create mode 100755 tools/rkmux.py -- 2.6.0.rc2.230.g3dd15c0

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[U-Boot] [PATCH 00/50] rockchip: Add support for cros_ec keyboard
by Simon Glass 21 Jan '16

21 Jan '16

This series provides a number of new features and improvements leading to enabling the keyboard (via Chrome OS EC) on jerry. This is conneected via SPI and uses its own message protocol. Features and fixes are needed in the rockchip code to make this work include: - RK808 PMIC and regulator driver - Fixes and improvements to the i2c and SPI drivers - A full implementation of the GPIO driver - Additional clock support - Additional pinctrl support The series moves a few rockchip boards to use the full pinctrl driver. I'm not sure this is a great idea, as it slows down start-up noticeably. It is currently needed for the display series (to come), but I intend to change that. Simon Glass (50): dm: clk: Add support for decoding clocks from the device tree dm: core: Don't set pinctrl for pinctrl devices dm: pinctrl: Add a function to parse PIN_CONFIG flags dm: pmic: Add 'reg status' to show all regulators dts: Bring in pinctrl device tree binding power: Add base support for the RK808 PMIC power: Add support for RK808 regulators dm: Add a power sequencing uclass rockchip: Avoid using MMC code when not booting from MMC rockchip: Convert the PMU IOMUX registers into an array rockchip: mmc: Use a pwrseq device if available rockchip: Correct the defconfig order rockchip: Use pwrseq for MMC start-up on jerry rockchip: jerry: Disable pmic-int-1 setup to avoid a hang rockchip: Use a separate clock ID for clocks rockchip: clock: Rename the general clock variable to gclk_rate rockchip: clk: Add a function to get a peripheral clock rate rockchip: clock: Add a function to find a clock by ID rockchip: i2c: Update the driver to use the new clock ID rockchip: spi: Update the driver to use the new clock ID rockchip: spi: Avoid setting the pinctrl twice rockchip: mmc: Update the driver to use the new clock ID rockchip: pinctrl: Add a full pinctrl driver rockchip: Move firefly and jerry to use the full pinctrl rockchip: jerry: Enable the RK808 PMIC and regulator rockchip: Disable simple-bus in SPL for firefly-rk3288, jerry rockchip: jerry: Drop unused options gpio: Allow 's' as an abbreviation for 'status' cros_ec: Disable the Chrome OS EC in SPL dm: i2c: Allow muxes to be enabled for SPL separately spi: Correct device tree usage in spi_flash_decode_fdt() dm: power: Allow regulators to be omitted from SPL dm: pinctrl: Add a way for a GPIO driver to obtain a pin function dm: core: Export uclass_find_device_by_of_offset() dm: power: Tidy up debugging output and return values dm: power: Allow regulators to not implement all operations dm: clk: Add a simple version of clk_get_by_index() rockchip: sdram: Use the rk_clr/setreg() interface rockchip: reset: Use the rk_clr/setreg() interface rockchip: spi: Remember the last speed to avoid re-setting it rockchip: spi: Correct the bus init code rockchip: clk: Make rkclk_get_clk() SoC-specific rockchip: pinctrl: Reduce the size for SPL rockchip: pinctrl: Implement the get_gpio_mux() method rockchip: gpio: Read the GPIO value correctly rockchip: gpio: Implement the get_function() method rockchip: spi: Implement the delays rockchip: spi: Correct chip-enable code rockchip: spi: Remove the explicit pinctrl setting rockchip: jerry: Enable the Chrome OS EC arch/arm/dts/rk3288-veyron-chromebook.dtsi | 4 + arch/arm/dts/rk3288-veyron.dtsi | 20 +- arch/arm/include/asm/arch-rockchip/clock.h | 12 + arch/arm/include/asm/arch-rockchip/pmu_rk3288.h | 12 +- arch/arm/mach-rockchip/Makefile | 1 - arch/arm/mach-rockchip/common.c | 28 -- arch/arm/mach-rockchip/rk3288-board-spl.c | 2 + arch/arm/mach-rockchip/rk3288/reset_rk3288.c | 4 +- arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | 7 +- common/cmd_gpio.c | 2 +- common/cmd_regulator.c | 66 ++++- configs/chromebook_jerry_defconfig | 25 +- configs/firefly-rk3288_defconfig | 7 +- .../pinctrl/pinctrl-bindings.txt | 236 ++++++++++++++++ drivers/clk/clk-uclass.c | 46 ++++ drivers/clk/clk_rk3036.c | 33 ++- drivers/clk/clk_rk3288.c | 157 ++++++++--- drivers/core/device.c | 6 +- drivers/core/uclass.c | 4 +- drivers/gpio/rk_gpio.c | 42 ++- drivers/i2c/Makefile | 4 +- drivers/i2c/muxes/Kconfig | 9 + drivers/i2c/muxes/Makefile | 2 +- drivers/i2c/rk_i2c.c | 37 +-- drivers/misc/Kconfig | 18 ++ drivers/misc/Makefile | 3 + drivers/misc/pwrseq-uclass.c | 24 ++ drivers/mmc/rockchip_dw_mmc.c | 57 +++- drivers/mtd/spi/spi_flash.c | 9 +- drivers/pinctrl/pinctrl-uclass.c | 22 ++ drivers/pinctrl/rockchip/pinctrl_rk3288.c | 290 +++++++++++++++++++- drivers/power/pmic/Kconfig | 30 ++ drivers/power/pmic/Makefile | 1 + drivers/power/pmic/pmic-uclass.c | 13 +- drivers/power/pmic/rk808.c | 102 +++++++ drivers/power/regulator/Kconfig | 18 ++ drivers/power/regulator/Makefile | 5 +- drivers/power/regulator/regulator-uclass.c | 4 +- drivers/power/regulator/rk808.c | 301 +++++++++++++++++++++ drivers/spi/rk_spi.c | 83 +++--- include/clk.h | 15 + include/configs/chromebook_jerry.h | 9 + include/configs/firefly-rk3288.h | 2 + include/configs/rk3288_common.h | 8 + include/dm/pinctrl.h | 45 +++ include/dm/uclass-id.h | 1 + include/dm/uclass-internal.h | 16 ++ include/power/rk808_pmic.h | 77 ++++++ include/pwrseq.h | 18 ++ 49 files changed, 1731 insertions(+), 206 deletions(-) delete mode 100644 arch/arm/mach-rockchip/common.c create mode 100644 doc/device-tree-bindings/pinctrl/pinctrl-bindings.txt create mode 100644 drivers/misc/pwrseq-uclass.c create mode 100644 drivers/power/pmic/rk808.c create mode 100644 drivers/power/regulator/rk808.c create mode 100644 include/power/rk808_pmic.h create mode 100644 include/pwrseq.h -- 2.6.0.rc2.230.g3dd15c0

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Re: [U-Boot] [PATCH] board/t4240rdb: VID support
by york sun 21 Jan '16

21 Jan '16

On 01/20/2016 02:26 PM, york.sun(a)nxp.com wrote: <snip> > Ying, > > This patch looks OK but the board doesn't work. I traced the code to the first > setting voltage. The VID has 1025mV and current voltage is 1047mV. As soon as > the code drops voltage by one step, the board hangs. Please double check if the > voltage setting is correct. You can measure it on the board to confirm. > I tested it on top of b57843e68804c2d53d2cff2b8b2238e37b388faa, with two boards. The result is the same. York

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[U-Boot] [PATCH 0/2] TPM minor fixes
by Christophe Ricard 21 Jan '16

21 Jan '16

Hi Simon, Please find in this serie one bug fix and a typo cleanup. Best Regards Christophe Christophe Ricard (2): tpm: Fix fault in case CONFIG_DM_TPM is set without any TPM tpm: tpm_tis_lpc: fix typo common/cmd_tpm.c | 2 +- drivers/tpm/Kconfig | 2 +- lib/tpm.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) -- 2.5.0

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