May 2015 - U-Boot

[U-Boot] [PATCH 00/11] Add GPIO driver for Freescale Vybrid platform
by Bhuvanchandra DV 01 Jun '15

01 Jun '15

This patch-set adds GPIO driver, DSPI and device tree support for Freescale Vybrid platform and Toradex Colibri Vybrid VF50, VF61 modules. Following cases are tested with Vybrid GPIO driver: - with DM, without DT - with DM and DT Both the above cases were tested on Toradex Colibri Vybrid VF50, VF61 modules and both works fine. - The patchset is based and tested on the latest master branch. Bhuvanchandra DV (9): dm: gpio: uclass: Add flag to control sequence numbering dm: gpio: vf610: Add GPIO driver support colibri_vf: Add pinmux entries for GPIOs colibri_vf: Enable GPIO support arm: vf610: Add clock support for DSPI arm: vf610: Add iomux support for DSPI vf610: dts: Add device tree support colibri-vf: Enable SPI support colibri_vf: Add separate defconfig for device tree support Sanchayan Maity (2): usb: ehci-vf: Add weak function for board specific initialisation colibri_vf: Enable board specific USB initialisation for USB pen gpio arch/arm/cpu/armv7/vf610/generic.c | 7 ++ arch/arm/dts/Makefile | 3 + arch/arm/dts/vf-colibri.dtsi | 21 ++++ arch/arm/dts/vf.dtsi | 100 +++++++++++++++ arch/arm/dts/vf500-colibri.dts | 18 +++ arch/arm/dts/vf610-colibri.dts | 18 +++ arch/arm/imx-common/iomux-v3.c | 26 ++++ arch/arm/include/asm/arch-vf610/clock.h | 1 + arch/arm/include/asm/arch-vf610/crm_regs.h | 4 + arch/arm/include/asm/arch-vf610/gpio.h | 29 +++++ arch/arm/include/asm/arch-vf610/imx-regs.h | 5 + arch/arm/include/asm/arch-vf610/iomux-vf610.h | 59 +++++++++ arch/arm/include/asm/imx-common/iomux-v3.h | 6 + board/toradex/colibri_vf/colibri_vf.c | 106 ++++++++++++++++ configs/colibri_vf_defconfig | 1 + configs/colibri_vf_dtb_defconfig | 6 + drivers/gpio/Kconfig | 7 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-uclass.c | 1 + drivers/gpio/vybrid_gpio.c | 169 ++++++++++++++++++++++++++ drivers/usb/host/ehci-vf.c | 8 ++ include/configs/colibri_vf.h | 16 +++ 22 files changed, 612 insertions(+) create mode 100644 arch/arm/dts/vf-colibri.dtsi create mode 100644 arch/arm/dts/vf.dtsi create mode 100644 arch/arm/dts/vf500-colibri.dts create mode 100644 arch/arm/dts/vf610-colibri.dts create mode 100644 arch/arm/include/asm/arch-vf610/gpio.h create mode 100644 configs/colibri_vf_dtb_defconfig create mode 100644 drivers/gpio/vybrid_gpio.c -- 2.1.0

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[U-Boot] [Patch 0/2] arm: imx6: tqma6: minor config fixes
by Markus Niebel 01 Jun '15

01 Jun '15

From: Markus Niebel <Markus.Niebel(a)tq-group.com> Two minor config fixes for the TQMa6 modules Markus Niebel (2): arm: mx6: tqma6: fix spelling error in condition arm: mx6: tqma6: use default CONFIG_SYS_PBSIZE include/configs/tqma6.h | 3 --- include/configs/tqma6_mba6.h | 4 ++-- 2 files changed, 2 insertions(+), 5 deletions(-) -- 2.3.0

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[U-Boot] [PATCH 0/5] imx: ventana: various cleanups
by Tim Harvey 01 Jun '15

01 Jun '15

Here is another series of unrelated minor fixues and cleanups for Ventana Tim Harvey (5): imx: ventana: various board-specific GPIO config updates imx: ventana: make model env var automatic and non-overridable imx: ventana: make fdt_file1 and fdt_file2 automatic and non-overridable imx: ventana: hang if board model could not be determined imx: ventana: skip mtdparts fixup if no flash board/gateworks/gw_ventana/common.c | 56 ++++++++++++++++++++--------- board/gateworks/gw_ventana/common.h | 6 +--- board/gateworks/gw_ventana/gw_ventana.c | 41 +++++++++------------ board/gateworks/gw_ventana/gw_ventana_spl.c | 6 ++-- 4 files changed, 58 insertions(+), 51 deletions(-) -- 1.9.1

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[U-Boot] [PATCH] mxs: Do not disable bo detection when DC-DC is already enabled
by Stefan Wahren 01 Jun '15

01 Jun '15

In case the DC-DC is already enabled mxs_enable_4p2_dcdc_input() returns without reenabling brown out detection. So fix this issue by moving the return before brown out deactivation. Signed-off-by: Stefan Wahren <stefan.wahren(a)i2se.com> --- arch/arm/cpu/arm926ejs/mxs/spl_power_init.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index c342217..42f3df2 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -332,6 +332,11 @@ static void mxs_enable_4p2_dcdc_input(int xfer) debug("SPL: %s 4P2 DC-DC Input\n", xfer ? "Enabling" : "Disabling"); + if (xfer && (readl(&power_regs->hw_power_5vctrl) & + POWER_5VCTRL_ENABLE_DCDC)) { + return; + } + prev_5v_brnout = readl(&power_regs->hw_power_5vctrl) & POWER_5VCTRL_PWDN_5VBRNOUT; prev_5v_droop = readl(&power_regs->hw_power_ctrl) & @@ -343,11 +348,6 @@ static void mxs_enable_4p2_dcdc_input(int xfer) clrbits_le32(&power_regs->hw_power_ctrl, POWER_CTRL_ENIRQ_VDD5V_DROOP); - if (xfer && (readl(&power_regs->hw_power_5vctrl) & - POWER_5VCTRL_ENABLE_DCDC)) { - return; - } - /* * Recording orignal values that will be modified temporarlily * to handle a chip bug. See chip errata for CQ ENGR00115837 -- 1.7.9.5

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[U-Boot] [PATCH 1/2] serial_sh: Add OF support
by Yoshinori Sato 01 Jun '15

01 Jun '15

Add device tree support. Signed-off-by: Yoshinori Sato <ysato(a)users.sourceforge.jp> --- doc/device-tree-bindings/serial/sh.txt | 6 ++++++ drivers/serial/serial_sh.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 doc/device-tree-bindings/serial/sh.txt diff --git a/doc/device-tree-bindings/serial/sh.txt b/doc/device-tree-bindings/serial/sh.txt new file mode 100644 index 0000000..b23b135 --- /dev/null +++ b/doc/device-tree-bindings/serial/sh.txt @@ -0,0 +1,6 @@ +* Renesas SCI serial interface + +Required properties: +- compatible: must be "renesas,scif" or "renesas,scifa" +- reg: exactly one register range with length +- clock: input clock frequency for the SCI unit diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 8693c1e..32b2bf0 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -17,6 +17,8 @@ #include <dm/platform_data/serial_sh.h> #include "serial_sh.h" +DECLARE_GLOBAL_DATA_PTR; + #if defined(CONFIG_CPU_SH7760) || \ defined(CONFIG_CPU_SH7780) || \ defined(CONFIG_CPU_SH7785) || \ @@ -201,10 +203,35 @@ static const struct dm_serial_ops sh_serial_ops = { .setbrg = sh_serial_setbrg, }; +#ifdef CONFIG_OF_CONTROL +static const struct udevice_id sh_serial_id[] = { + {.compatible = "renesas,scif", .data = PORT_SCIF}, + {.compatible = "renesas,scifa", .data = PORT_SCIFA}, + {} +}; + +static int sh_serial_ofdata_to_platdata(struct udevice *dev) +{ + struct sh_serial_platdata *plat = dev_get_platdata(dev); + fdt_addr_t addr; + + addr = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg"); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + plat->base = addr; + plat->clk = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "clock", 1); + plat->type = dev_get_driver_data(dev); + return 0; +} +#endif + U_BOOT_DRIVER(serial_sh) = { .name = "serial_sh", .id = UCLASS_SERIAL, + .of_match = of_match_ptr(sh_serial_id), + .ofdata_to_platdata = of_match_ptr(sh_serial_ofdata_to_platdata), + .platdata_auto_alloc_size = sizeof(struct sh_serial_platdata), .probe = sh_serial_probe, .ops = &sh_serial_ops, .flags = DM_FLAG_PRE_RELOC, -- 2.1.4

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[U-Boot] Missing patches in patchwork
by York Sun 01 Jun '15

01 Jun '15

Jeremy, I noticed many patches are missing in u-boot project for yesterday. Is there an issue? York

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[U-Boot] [PATCH] MIPS: fix missing semicolon in cacheops.h
by Tony Wu 31 May '15

31 May '15

Fix missing semicolon in cacheops.h introduced in commit 2b8bcc5a2 (MIPS: avoid .set ISA for cache operations) Signed-off-by: Tony Wu <tung7970(a)gmail.com> Cc: Paul Burton <paul.burton(a)imgtec.com> diff --git a/arch/mips/include/asm/cacheops.h b/arch/mips/include/asm/cacheops.h index 75ec380..af2adc7 100644 --- a/arch/mips/include/asm/cacheops.h +++ b/arch/mips/include/asm/cacheops.h @@ -18,7 +18,7 @@ static inline void mips_cache(int op, const volatile void *addr) #ifdef __GCC_HAVE_BUILTIN_MIPS_CACHE __builtin_mips_cache(op, addr); #else - __asm__ __volatile__("cache %0, %1" : : "i"(op), "R"(addr)) + __asm__ __volatile__("cache %0, %1" : : "i"(op), "R"(addr)); #endif }

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[U-Boot] Query on weak function for board specific initialisation
by maitysanchayan＠gmail.com 31 May '15

31 May '15

Hello, I am trying to use a weak function in able to provide a board specific initialisation. To be more specific, I am trying to use the __weak board_ehci_hcd_init function in the usb driver code which is called in ehci_hcd_init, the strong function being defined in the board file. This is on lines similar to what I see in the ehci-mx6 driver and some mx6 board files like nitrogen's. Getting a linker error on compiling which is perplexing me at the moment. [snip] drivers/usb/host/built-in.o: In function `ehci_hcd_init': /home/sanchayan/uboot/u-boot/drivers/usb/host/ehci-vf.c:185: undefined reference to `board_echi_hcd_init' /home/sanchayan/gcc-linaro/bin/arm-linux-gnueabihf-ld.bfd: BFD (crosstool-NG linaro-1.13.1-2012.09-20120921 - Linaro GCC 2012.09) 2.22 assertion fail /cbuild/slaves/oort14/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/binutils-2.22/bfd/elf32-arm.c:7498 /home/sanchayan/gcc-linaro/bin/arm-linux-gnueabihf-ld.bfd: BFD (crosstool-NG linaro-1.13.1-2012.09-20120921 - Linaro GCC 2012.09) 2.22 assertion fail /cbuild/slaves/oort14/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/binutils-2.22/bfd/elf32-arm.c:13830 /bin/sh: line 1: 1110 Segmentation fault (core dumped) Perhaps I am overlooking something trivial? A diff is attached, the changes are minimal. I am using our local branch of uboot at 2015.04 and the gcc linaro toolchain. Thanks & Regards, Sanchayan Maity.

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[U-Boot] [PATCH] Add support for the Marvell 88E1510 phy, based on the existing 88E1518 support
by Clemens Gruber 30 May '15

30 May '15

Signed-off-by: Clemens Gruber <clemens.gruber(a)pqgruber.com> --- drivers/net/phy/marvell.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 9437c3b..e501769 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -539,6 +539,16 @@ static struct phy_driver M88E1149S_driver = { .shutdown = &genphy_shutdown, }; +static struct phy_driver M88E1510_driver = { + .name = "Marvell 88E1510", + .uid = 0x1410dd0, + .mask = 0xffffff0, + .features = PHY_GBIT_FEATURES, + .config = &m88e1518_config, + .startup = &m88e1011s_startup, + .shutdown = &genphy_shutdown, +}; + static struct phy_driver M88E1518_driver = { .name = "Marvell 88E1518", .uid = 0x1410dd1, @@ -569,6 +579,7 @@ int phy_marvell_init(void) phy_register(&M88E1118R_driver); phy_register(&M88E1111S_driver); phy_register(&M88E1011S_driver); + phy_register(&M88E1510_driver); phy_register(&M88E1518_driver); return 0; -- 2.4.2

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[U-Boot] [PATCH] sunxi: ga10h_v1_1_defconfig: Remove commented out line
by Hans de Goede 30 May '15

30 May '15

This is a leftover from when I was having trouble to get the LCD to light up, remove it. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- configs/ga10h_v1_1_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/configs/ga10h_v1_1_defconfig b/configs/ga10h_v1_1_defconfig index 3eca023..73aa5ae 100644 --- a/configs/ga10h_v1_1_defconfig +++ b/configs/ga10h_v1_1_defconfig @@ -15,7 +15,6 @@ CONFIG_VIDEO_LCD_DCLK_PHASE=0 CONFIG_VIDEO_LCD_POWER="PH7" CONFIG_VIDEO_LCD_BL_EN="PH6" CONFIG_VIDEO_LCD_BL_PWM="PH0" -#CONFIG_VIDEO_LCD_BL_PWM_ACTIVE_LOW=n CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_MACH_SUN8I_A33=y -- 2.4.1

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