December 2014 - U-Boot

[U-Boot] [PATCH] ARM: sunxi: Add MAINTAINERS entry for Merrii Hummingbird A31
by Chen-Yu Tsai 14 Dec '14

14 Dec '14

I own this board and will maintain and test new versions. Signed-off-by: Chen-Yu Tsai <wens(a)csie.org> --- Does anyone else have this board? --- board/sunxi/MAINTAINERS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index ca03002..0b3e6a8 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -53,6 +53,11 @@ M: Maxime Ripard <maxime.ripard(a)free-electrons.com> S: Maintained F: configs/Colombus_defconfig +HUMMINIGBIRD-A31 BOARD +M: Chen-Yu Tsai <wens(a)csie.org> +S: Maintained +F: configs/Hummingbird_A31_defconfig + IPPO-Q8H-V5 BOARD M: Chen-Yu Tsai <wens(a)csie.org> S: Maintained -- 2.1.3

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[U-Boot] [PATCH] bios_emulator: Correct ordering of includes
by Simon Glass 14 Dec '14

14 Dec '14

We should include common.h before other includes. This actually causes a build error on chromebook_link. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- drivers/bios_emulator/besys.c | 2 +- drivers/bios_emulator/bios.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/bios_emulator/besys.c b/drivers/bios_emulator/besys.c index 752a928..02c4286 100644 --- a/drivers/bios_emulator/besys.c +++ b/drivers/bios_emulator/besys.c @@ -48,8 +48,8 @@ ****************************************************************************/ #define __io -#include <asm/io.h> #include <common.h> +#include <asm/io.h> #include "biosemui.h" /*------------------------- Global Variables ------------------------------*/ diff --git a/drivers/bios_emulator/bios.c b/drivers/bios_emulator/bios.c index 152d70a..dd4c0a4 100644 --- a/drivers/bios_emulator/bios.c +++ b/drivers/bios_emulator/bios.c @@ -42,8 +42,8 @@ ****************************************************************************/ #define __io -#include <asm/io.h> #include <common.h> +#include <asm/io.h> #include "biosemui.h" /*----------------------------- Implementation ----------------------------*/ -- 2.2.0.rc0.207.ga3a616c

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[U-Boot] [PATCH v2 0/6] sf: SST changes, Byte program
by Jagannadha Sutradharudu Teki 14 Dec '14

14 Dec '14

This patch-set added byte program support for sst flashes and some implementation changes in sf to support array slow and byte program specific controllers. Changes for v2: - commit message fixes Bin Meng (3): spi: sf: Support byte program for sst spi flash x86: ich-spi: Set the rx operation mode for ich 7 x86: ich-spi: Set the tx operation mode for ich 7 Jagannadha Sutradharudu Teki (2): sf: Fix look for the fastest read command sf: Enable byte program support Simon Glass (1): spi: Fix flag collision for SST_WP drivers/mtd/spi/sf_internal.h | 22 ++++++--- drivers/mtd/spi/sf_ops.c | 31 +++++++++++++ drivers/mtd/spi/sf_params.c | 102 +++++++++++++++++++++--------------------- drivers/mtd/spi/sf_probe.c | 9 +++- drivers/spi/ich.c | 9 ++++ include/spi.h | 1 + 6 files changed, 114 insertions(+), 60 deletions(-) -- 1.9.1

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[U-Boot] [PATCH v1 0/2] SHEEVAPLUG : OPENWRT READY
by Gérald Kerma 13 Dec '14

13 Dec '14

Prepare ENV settings for sheevaplugs to be OpenWRT ready. +----------+ | UBOOT | >> 896 Kb (7x128) = uboot +----------+ | ENV | >> 128 Kb = uboot_env +----------+ | IMAGES | >> 23 Mb @ 1 Mb = image -> UIMAGE+UINITRD+FDT +----------+ | ROOT(FS) | >> 488 Mb @ 24 Mb = root -> rootfs (ubifs) +----------+ With (CC) TRUNK OpenWRT build (QUICK HOWTO) : <INTERRUPT> ### INITIALIZE Marvell>> nand erase.part root ### PREPARE Marvell>> ubi part root Marvell>> ubi remove rootfs Marvell>> ubi create rootfs ### UPGRADE Marvell>> usb reset Marvell>> fatload usb 0:1 0x800000 sheevaplug/openwrt/openwrt-kirkwood-sheevaplug-rootfs.ubifs Marvell>> ubi write 0x800000 rootfs ${filesize} Marvell>> reset Gérald Kerma (2): SHEEVAPLUG : REDEFINE MTDPARTS SHEEVAPLUG : REDEFINE ENV include/configs/sheevaplug.h | 40 ++++++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 16 deletions(-) -- 2.1.3

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[U-Boot] uBoot services
by Gary Partis 13 Dec '14

13 Dec '14

Hi all I am using a Xilinx Zynq device (dual core ARM) which has uBoot in its internal boot flash. I am sure I have read somewhere that uBoot has a number of services available to "bare metal" applications, such as malloc et Al. Is this so? If so, where may I find this documentation, as I have been unable to find it? Thanks in advance ;-) Cheers Gary

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[U-Boot] [PATCH] sun6i: Add new board Merrii Hummingbird A31
by Chen-Yu Tsai 13 Dec '14

13 Dec '14

The Merrii Hummingbird A31 is a A31 based development board with 1G RAM, 8G NAND, AP6210 WiFi+BT, gigabit ethernet, USB OTG, 2 USB 2.0 ports connected to a USB hub chip, HDMI, VGA, TV and stereo in/out. Signed-off-by: Chen-Yu Tsai <wens(a)csie.org> --- board/sunxi/Kconfig | 4 ++++ configs/Hummingbird_A31_defconfig | 19 +++++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 configs/Hummingbird_A31_defconfig diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index 6162227..5bb2f58 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -112,6 +112,10 @@ config TARGET_CUBIETRUCK bool "CUBIETRUCK" depends on MACH_SUN7I +config TARGET_HUMMINGBIRD_A31 + bool "HUMMINGBIRD_A31" + depends on MACH_SUN6I + config TARGET_IPPO_Q8H_V5 bool "IPPO_Q8H_V5" depends on MACH_SUN8I diff --git a/configs/Hummingbird_A31_defconfig b/configs/Hummingbird_A31_defconfig new file mode 100644 index 0000000..73855c5 --- /dev/null +++ b/configs/Hummingbird_A31_defconfig @@ -0,0 +1,19 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)" +CONFIG_FDTFILE="sun6i-a31-hummingbird.dtb" ++S:CONFIG_ARM=y ++S:CONFIG_ARCH_SUNXI=y ++S:CONFIG_MACH_SUN6I=y ++S:CONFIG_TARGET_MERRII_HUMMINGBIRD_A31=y ++S:CONFIG_DRAM_CLK=312 ++S:CONFIG_DRAM_ZQ=251 +# Wifi power ++S:CONFIG_AXP221_ALDO1_VOLT=3300 +# PM-CPUS GPIO power ++S:CONFIG_AXP221_ALDO2_VOLT=1800 +# SoC IR, PLL and Analog power (must be 3.0V) ++S:CONFIG_AXP221_ALDO3_VOLT=3000 +# Vbus gpio for usb1 ++S:CONFIG_USB1_VBUS_PIN="PH24" +# No Vbus gpio for usb2 ++S:CONFIG_USB2_VBUS_PIN="" -- 2.1.3

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[U-Boot] /proc/cpuinfo Revision field is 0000 on raspberry pi after booting with u-boot
by Christian Erhardt 13 Dec '14

13 Dec '14

Hello, i'm upcycling an old stereo amplifier and using an raspberry pi to do this. Since i didn't want to unscrew the cover everytime i want to do an update, i thought booting with u-boot from a secondary partition would be a good idea. I'm using buildroot to create a customized kernel / system (default raspberry 3.12.y with minor adjustments for my wifi card). The kernel boots fine and the system is working. The issue is, that when i do a 'cat /proc/cpuinfo' the Revision field is set to 0000. When i boot the kernel directly, without u-boot, it reports 000e. The problem is, that the python gpio library is checking this revision field to determine the right configuration. So the gpio stuff is not working an complaining that my board is not a raspberry pi. It seems to me, that this issue is related to u-boot, but i have no clue why this is happening and what i can do about it. If i can provide any more information, let me know. Regards Christian

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[U-Boot] [PATCH 0/4] mmc: Fix recognition and selection of Dual Data Rate mode
by Andrew Gabbasov 12 Dec '14

12 Dec '14

This set of commits fixes some problems and drawbacks in current implementation of MMC Dual Data Rate mode support. These changes were tested not with dw_mmc driver, but with DDR mode support implementation for fsl_esdhc driver, ported from Freescale's 2009.08 based version and not yet submitted to the community. Andrew Gabbasov (4): mmc: Fix handling of bus widths and DDR card capabilities mmc: Fix Dual Data Rate capability recognition mmc: Fix block length for DDR mode mmc: dw_mmc: Use active DDR mode flag common/cmd_mmc.c | 3 ++- drivers/mmc/dw_mmc.c | 2 +- drivers/mmc/mmc.c | 60 +++++++++++++++++++++++++++++++++------------------- include/mmc.h | 1 + 4 files changed, 42 insertions(+), 24 deletions(-) -- 2.1.0

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[U-Boot] Please pull u-boot-dm
by Simon Glass 12 Dec '14

12 Dec '14

Hi Tom Rini, Here is the I2C driver model work at last along with the first conversion. The following changes since commit 9b416a9f4ca7cf5ac4d5f7143d67edde7f7d7326: Merge branch 'master' of git://www.denx.de/git/u-boot-imx (2014-12-10 09:07:25 -0500) are available in the git repository at: git://git.denx.de/u-boot-dm.git for you to fetch changes up to b0e6ef46405353270595ffa35c21f4334c541189: dm: i2c: tegra: Convert to driver model (2014-12-11 13:18:44 -0700) ---------------------------------------------------------------- Allen Martin (1): ARM: tegra: Add support for nyan-big board Masahiro Yamada (2): lib: string: move strlcpy() to a common place dm_test: improve the appearance shown by "dm tree" command Przemyslaw Marczak (1): lib: errno: introduce errno_str(): returns errno related message Simon Glass (15): dm: serial_pl01x: Add missing private data size dm: rpi: Move serial to driver model dm: i2c: Add a uclass for I2C dm: i2c: Implement driver model support in the i2c command dm: i2c: Add I2C emulation driver for sandbox dm: i2c: Add a sandbox I2C driver dm: i2c: Add an I2C EEPROM simulator dm: i2c: config: Enable I2C for sandbox using driver model dm: i2c: dts: Add an I2C bus for sandbox dm: Add a simple EEPROM driver dm: i2c: Add tests for I2C dm: device: Add newline to debug() messages dts: Bring in Chrome OS keyboard device tree definition tegra: dts: Sync tegra124.dtsi with linux kernel dm: i2c: tegra: Convert to driver model arch/arm/cpu/armv7/tegra124/Kconfig | 10 +++ arch/arm/cpu/tegra20-common/pmu.c | 21 +++-- arch/arm/dts/Makefile | 1 + arch/arm/dts/cros-ec-keyboard.dtsi | 105 +++++++++++++++++++++++ arch/arm/dts/tegra124-jetson-tk1.dts | 1 - arch/arm/dts/tegra124-nyan-big.dts | 365 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ arch/arm/dts/tegra124.dtsi | 114 +++++++++++++++++++++++++ arch/arm/dts/tegra30-tec-ng.dts | 4 + arch/arm/include/asm/arch-tegra/tegra_i2c.h | 2 +- arch/sandbox/dts/sandbox.dts | 17 ++++ arch/sandbox/include/asm/test.h | 26 ++++++ board/avionic-design/common/tamonten-ng.c | 12 ++- board/nvidia/cardhu/cardhu.c | 13 ++- board/nvidia/common/board.c | 4 - board/nvidia/dalmore/dalmore.c | 21 +++-- board/nvidia/nyan-big/Kconfig | 24 ++++++ board/nvidia/nyan-big/MAINTAINERS | 6 ++ board/nvidia/nyan-big/Makefile | 9 ++ board/nvidia/nyan-big/nyan-big.c | 27 ++++++ board/nvidia/nyan-big/pinmux-config-nyan-big.h | 287 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ board/nvidia/venice2/as3722_init.h | 2 +- board/nvidia/whistler/whistler.c | 29 ++++--- board/raspberrypi/rpi/rpi.c | 12 +++ board/toradex/apalis_t30/apalis_t30.c | 19 ++--- common/cmd_i2c.c | 376 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------ configs/nyan-big_defconfig | 5 ++ drivers/core/device.c | 6 +- drivers/i2c/Makefile | 2 + drivers/i2c/i2c-emul-uclass.c | 14 ++++ drivers/i2c/i2c-uclass.c | 466 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/i2c/sandbox_i2c.c | 111 +++++++++++++++++++++++++ drivers/i2c/tegra_i2c.c | 366 +++++++++++++++++++++++++++------------------------------------------------------ drivers/misc/Makefile | 4 + drivers/misc/i2c_eeprom.c | 51 ++++++++++++ drivers/misc/i2c_eeprom_emul.c | 168 +++++++++++++++++++++++++++++++++++++ drivers/power/tps6586x.c | 27 ++---- drivers/serial/serial_pl01x.c | 1 + drivers/usb/gadget/ether.c | 24 ------ include/config_fallbacks.h | 6 ++ include/configs/apalis_t30.h | 3 - include/configs/beaver.h | 3 - include/configs/cardhu.h | 5 -- include/configs/colibri_t30.h | 3 - include/configs/dalmore.h | 5 -- include/configs/jetson-tk1.h | 5 -- include/configs/nyan-big.h | 74 +++++++++++++++++ include/configs/rpi.h | 6 +- include/configs/sandbox.h | 6 ++ include/configs/seaboard.h | 3 - include/configs/tec-ng.h | 5 -- include/configs/tegra-common.h | 1 + include/configs/tegra114-common.h | 3 - include/configs/tegra124-common.h | 3 - include/configs/tegra20-common.h | 3 - include/configs/tegra30-common.h | 3 - include/configs/trimslice.h | 3 - include/configs/venice2.h | 5 -- include/configs/whistler.h | 3 - include/dm/uclass-id.h | 4 + include/dm/ut.h | 12 +++ include/dt-bindings/pinctrl/pinctrl-tegra.h | 45 ++++++++++ include/errno.h | 3 + include/i2c.h | 352 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ include/i2c_eeprom.h | 19 +++++ include/linux/string.h | 3 + include/tps6586x.h | 4 +- lib/Makefile | 1 + lib/errno_str.c | 147 +++++++++++++++++++++++++++++++++ lib/string.c | 25 ++++++ test/dm/Makefile | 1 + test/dm/cmd_dm.c | 103 +++++++++++------------ test/dm/i2c.c | 216 ++++++++++++++++++++++++++++++++++++++++++++++++ test/dm/test.dts | 17 ++++ 73 files changed, 3348 insertions(+), 504 deletions(-) create mode 100644 arch/arm/dts/cros-ec-keyboard.dtsi create mode 100644 arch/arm/dts/tegra124-nyan-big.dts create mode 100644 arch/sandbox/include/asm/test.h create mode 100644 board/nvidia/nyan-big/Kconfig create mode 100644 board/nvidia/nyan-big/MAINTAINERS create mode 100644 board/nvidia/nyan-big/Makefile create mode 100644 board/nvidia/nyan-big/nyan-big.c create mode 100644 board/nvidia/nyan-big/pinmux-config-nyan-big.h create mode 100644 configs/nyan-big_defconfig create mode 100644 drivers/i2c/i2c-emul-uclass.c create mode 100644 drivers/i2c/i2c-uclass.c create mode 100644 drivers/i2c/sandbox_i2c.c create mode 100644 drivers/misc/i2c_eeprom.c create mode 100644 drivers/misc/i2c_eeprom_emul.c create mode 100644 include/configs/nyan-big.h create mode 100644 include/dt-bindings/pinctrl/pinctrl-tegra.h create mode 100644 include/i2c_eeprom.h create mode 100644 lib/errno_str.c create mode 100644 test/dm/i2c.c Regards, Simon

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[U-Boot] [PATCH] mmc: exynos_dw-mmc: change debug message
by Jaehoon Chung 12 Dec '14

12 Dec '14

To debug more exactly, add the index for device. Signed-off-by: Jaehoon Chung <jh80.chung(a)samsung.com> --- drivers/mmc/exynos_dw_mmc.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index d96dfe1..dfa209b 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -101,7 +101,7 @@ static int exynos_dwmci_core_init(struct dwmci_host *host, int index) host->get_mmc_clk = exynos_dwmci_get_clk; /* Add the mmc channel to be registered with mmc core */ if (add_dwmci(host, DWMMC_MAX_FREQ, DWMMC_MIN_FREQ)) { - debug("dwmmc%d registration failed\n", index); + printf("DWMMC%d registration failed\n", index); return -1; } return 0; @@ -146,7 +146,7 @@ static int do_dwmci_init(struct dwmci_host *host) flag = host->buswidth == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE; err = exynos_pinmux_config(host->dev_id, flag); if (err) { - debug("DWMMC not configure\n"); + printf("DWMMC%d not configure\n", index); return err; } @@ -162,21 +162,22 @@ static int exynos_dwmci_get_config(const void *blob, int node, /* Extract device id for each mmc channel */ host->dev_id = pinmux_decode_periph_id(blob, node); + host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); + if (host->dev_index == host->dev_id) + host->dev_index = host->dev_id - PERIPH_ID_SDMMC0; + + /* Get the bus width from the device node */ host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 0); if (host->buswidth <= 0) { - debug("DWMMC: Can't get bus-width\n"); + printf("DWMMC%d: Can't get bus-width\n", host->dev_index); return -EINVAL; } - host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); - if (host->dev_index == host->dev_id) - host->dev_index = host->dev_id - PERIPH_ID_SDMMC0; - /* Set the base address from the device node */ base = fdtdec_get_addr(blob, node, "reg"); if (!base) { - debug("DWMMC: Can't get base address\n"); + printf("DWMMC%d: Can't get base address\n", host->dev_index); return -EINVAL; } host->ioaddr = (void *)base; @@ -184,7 +185,8 @@ static int exynos_dwmci_get_config(const void *blob, int node, /* Extract the timing info from the node */ err = fdtdec_get_int_array(blob, node, "samsung,timing", timing, 3); if (err) { - debug("Can't get sdr-timings for devider\n"); + printf("DWMMC%d: Can't get sdr-timings for devider\n", + host->dev_index); return -EINVAL; } @@ -214,7 +216,7 @@ static int exynos_dwmci_process_node(const void *blob, host = &dwmci_host[i]; err = exynos_dwmci_get_config(blob, node, host); if (err) { - debug("%s: failed to decode dev %d\n", __func__, i); + printf("%s: failed to decode dev %d\n", __func__, i); return err; } -- 1.7.9.5

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