February 2015 - U-Boot

[U-Boot] [PATCH] mpc837xerdb: "fix Calling __hwconfig without a buffer" warning
by Sinan Akman 02 Mar '15

02 Mar '15

Signed-off-by: Sinan Akman <sinan(a)writeme.com> --- board/freescale/mpc837xerdb/mpc837xerdb.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c index e0a1031..565f815 100644 --- a/board/freescale/mpc837xerdb/mpc837xerdb.c +++ b/board/freescale/mpc837xerdb/mpc837xerdb.c @@ -166,8 +166,13 @@ int board_early_init_f(void) int board_mmc_init(bd_t *bd) { struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR; + char buffer[HWCONFIG_BUFFER_SIZE] = {0}; + int esdhc_hwconfig_enabled = 0; - if (!hwconfig("esdhc")) + if (getenv_f("hwconfig", buffer, sizeof(buffer)) > 0) + esdhc_hwconfig_enabled = hwconfig_f("esdhc", buffer); + + if (esdhc_hwconfig_enabled == 0) return 0; clrsetbits_be32(&im->sysconf.sicrl, SICRL_USB_B, SICRL_USB_B_SD); -- 1.7.6.5

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Re: [U-Boot] [PATCH] mpc837xerdb: "fix Calling __hwconfig without a buffer" warning
by Sinan Akman 02 Mar '15

02 Mar '15

Tom Rini wrote: > On 02/03/2015 02:31 PM, Sinan Akman wrote: >> Hi Tom >> >> As per our discussion with Kim at IRC, could you please >> pick this for rc2 : >> >> http://u-boot.10912.n7.nabble.com/PATCH-mpc837xerdb-fix-Calling-hwconfig-wi… > > OK, I've assigned to myself in patchwork and I'll pick it up soon. Thanks! Perfect. Thanks much. I'll now cc you all mpx83xx patches and if we don't hear from Kim for some time or any other comment I'll remind you to apply. Kim seems to be fine with this process. BTW, sorry I forgot to cc to the list initially so adding it now as well. Thanks much again Sinan Akman

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[U-Boot] [PATCH 0/5] peach_pi: Add support for FIMD and DP
by Ajay Kumar 02 Mar '15

02 Mar '15

Add support for the eDP panel supported on peach_pi. Sjoerd Simons(1): [PATCH 1/5] Exynos5800: The Peach-Pi board does not have a Parade video bridge Ajay Kumar (4): [PATCH 2/5] arm: exynos: add display clocks for Exynos5800 [PATCH 3/5] Exynos5: Fix rpll_sdiv to support both peach-pit and peach-pi panels [PATCH 4/5] exynos5420: Add LCD and LED powerup settings for peach-pi [PATCH 5/5] peach_pi: dts: Add lcd poweron delay arch/arm/cpu/armv7/exynos/clock.c | 63 +++++++++++++++++++++++- arch/arm/cpu/armv7/exynos/clock_init_exynos5.c | 4 +- arch/arm/dts/exynos5800-peach-pi.dts | 6 +-- arch/arm/include/asm/arch-exynos/clk.h | 3 ++ board/samsung/smdk5420/smdk5420.c | 32 +++++++----- 5 files changed, 88 insertions(+), 20 deletions(-) -- 1.7.9.5

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[U-Boot] [PATCH] kconfig: remove unneeded U-Boot extension code
by Masahiro Yamada 02 Mar '15

02 Mar '15

This code was introduced to support the multiple .config configuration in U-Boot. We do not need it any more. Signed-off-by: Masahiro Yamada <yamada.m(a)jp.panasonic.com> --- scripts/kconfig/confdata.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index ae6ce66..f88d90f 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -951,14 +951,6 @@ int conf_write_autoconf(void) FILE *out, *tristate, *out_h; int i; - /* - * Added for U-Boot SPL/TPL - */ - name = getenv("KCONFIG_OBJDIR"); - if (name && name[0]) - if (chdir(name)) - return 1; - sym_clear_all_valid(); file_write_dep("include/config/auto.conf.cmd"); -- 1.9.1

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[U-Boot] board_f for x86
by Alexey Brodkin 02 Mar '15

02 Mar '15

Hi Simon, I'm currently reworking start-up code for ARC with intention to leave as little of assembly code as possible. On that way I decided to use the same approach as x86 does. In particular I mean: * Use of sequence "copy_uboot_to_ram", "clear_bss" & "do_elf_reloc_fixups". * Use of "board_init_f_r_trampoline" for final fix-ups after relocation (basically I do new stack-pointers setup and that's it) * Use of "board_init_f_r" with "init_sequence_f_r" I may post patches that implement those changes for ARC if of any interest. During this development I faced a number of questions I'd like to discuss. [1] Comment to "init_sequence_f_r" says: --->8--- The '_f_r' sequence must, as a minimum, copy U-Boot to RAM (if supported). It _should_, if possible, copy global data to RAM and initialise the CPU caches (to speed up the relocation process) --->8--- And indeed we have "init_cache_f_r" in that sequence, but what looks strange to me - isn't it too late for caches to be enabled (in terms of relocation speed-up)? Because relocation (both copying and fixups) happens in the end of "init_sequence_f" before jump_to_copy() where for x86 we call board_init_f_r_trampoline() -> board_init_f_r(). So probably we need to move cache_enable() before copy_uboot_to_ram in "init_sequence_f"? [2] Why "board_init_f_mem" is placed in #else /* CONFIG_X86 */? I would say that this function is orthogonal to a particular architecture. -Alexey

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[U-Boot] [PATCH] serial: ns16550: Fix build error due to a typo
by Axel Lin 02 Mar '15

02 Mar '15

Fix trivial typo. Signed-off-by: Axel Lin <axel.lin(a)ingics.com> --- drivers/serial/ns16550.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index eb00f1c..03beab5 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -80,7 +80,7 @@ static inline int serial_in_shift(unsigned char *addr, int shift) #elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN) return in_be32(addr); #elif defined(CONFIG_SYS_BIG_ENDIAN) - return readb(addr + (1 << reg_shift) - 1); + return readb(addr + (1 << shift) - 1); #else return readb(addr); #endif -- 1.9.1

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[U-Boot] [u-boot 00/40] dra7xx: am43xx: add dwc3 gadget driver support and enable dfu
by Kishon Vijay Abraham I 02 Mar '15

02 Mar '15

This patch series ports dwc3 gadget driver from linux kernel (3.19-rc1) to u-boot. Changes from RFC: *) A patch has been added to copy the driver from linux kernel to u-boot and then it's modfied to make it work in u-boot. This will help to understand the changes that's been done to make it work in u-boot and will also be easier to review. *) Implemented chained TRB support in dwc3 ep0 so that we need not increase the size of bounce buffer Testing: *) tested DFU RAM and DFU MMC in dra7xx and am43xx TODO: *) Add Kconfig support *) Adapt dwc3 driver to use the driver model. *) Make composite driver similar to the one in linux kernel. Pushed these patches to git://git.ti.com/~kishon/ti-u-boot/kishons-ti-u-boot.git dwc3_upstream_v1 Kishon Vijay Abraham I (40): ARM: DRA7: Enable clocks for USB OTGSS and USB PHY ARM: AM43xx: Enable clocks for USB OTGSS and USB PHY usb: gadget: udc: add udc-core from linux kernel to u-boot include: usb: modify gadget.h to include udc support usb: gadget: udc: make udc-core compile in u-boot build include: asm: dma-mapping: get rid of the compilation warning in udc-core usb: dwc3: add dwc3 folder from linux kernel to u-boot usb: dwc3: remove un-used files from dwc3 folder usb: dwc3: Modify the file headers to u-boot format usb: dwc3: remove trace_* APIs from dwc3 driver usb: dwc3: fix dwc3 header files usb: dwc3: remove pm related operations from dwc3 driver arm: asm: dma-mapping: added dma_free_coherent API usb: dwc3: linux-compat: Add header for dwc3 linux compatibiltiy usb: dwc3: gadget: make dwc3 gadget build in uboot include: asm: types: add resource_size_t type usb: dwc3: ep0: make dwc3 ep0 build in uboot include: usb: composite: add USB_GADGET_DELAYED_STATUS to avoid compilation error usb: dwc3: core: make dwc3 core build in uboot include: dwc3-uboot: add a structure for populating platform data dwc3: core: change probe and remove to uboot init and uboot exit code dwc3: core: add support for multiple dwc3 controllers dwc3: core: added an API to invoke irq handlers usb: dwc3: dwc3-omap: make dwc3-omap build in uboot include: dwc3-omap-uboot: add a structure for populating dwc3-omap platform data usb: dwc3: dwc3-omap: change probe and remove to uboot init and uboot exit code dwc3: dwc3-omap: add support for multiple dwc3-omap controllers usb: dwc3: dwc3-omap: add interrupt status API to check for interrupts usb: dwc3: TI PHY: PHY driver for dwc3 in TI platforms dwc3: flush the buffers before using it usb: dwc3: ep0: preparation for implementing chained TRB usb: dwc3: Add chained TRB support for ep0 usb: dwc3: Makefile: Make dwc3 driver compile in u-boot usb: gadget: defer setting maxpacket till ->setup() common: cmd_dfu: invoke board_usb_cleanup() for cleaning up board: ti: DRA7: added USB initializtion code include: configs: Enable DWC3 and DFU in DRA7xx board: ti: AM43xx: added USB initializtion code include: configs: Enable DWC3 and DFU in AM43xx usb: modify usb_gadget_handle_interrupts to take controller index Makefile | 2 + arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 12 + arch/arm/cpu/armv7/omap5/hw_data.c | 14 + arch/arm/cpu/armv7/omap5/prcm-regs.c | 10 +- arch/arm/include/asm/arch-am33xx/cpu.h | 22 +- arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 13 + arch/arm/include/asm/arch-omap5/omap.h | 12 + arch/arm/include/asm/dma-mapping.h | 9 +- arch/arm/include/asm/omap_common.h | 4 +- arch/arm/include/asm/types.h | 1 + board/ti/am43xx/board.c | 108 + board/ti/dra7xx/evm.c | 109 + common/cmd_dfu.c | 3 +- common/cmd_fastboot.c | 2 +- common/cmd_usb_mass_storage.c | 2 +- common/usb.c | 7 + drivers/usb/dwc3/Makefile | 8 + drivers/usb/dwc3/core.c | 792 ++++++ drivers/usb/dwc3/core.h | 1033 ++++++++ drivers/usb/dwc3/dwc3-omap.c | 441 ++++ drivers/usb/dwc3/ep0.c | 1112 ++++++++ drivers/usb/dwc3/gadget.c | 2679 ++++++++++++++++++++ drivers/usb/dwc3/gadget.h | 108 + drivers/usb/dwc3/io.h | 56 + drivers/usb/dwc3/linux-compat.h | 38 + drivers/usb/dwc3/ti_usb_phy.c | 309 +++ drivers/usb/gadget/atmel_usba_udc.c | 2 +- drivers/usb/gadget/ci_udc.c | 2 +- drivers/usb/gadget/composite.c | 4 +- drivers/usb/gadget/ether.c | 12 +- drivers/usb/gadget/f_mass_storage.c | 2 +- drivers/usb/gadget/f_thor.c | 6 +- drivers/usb/gadget/fotg210.c | 2 +- drivers/usb/gadget/pxa25x_udc.c | 2 +- drivers/usb/gadget/s3c_udc_otg.c | 2 +- drivers/usb/gadget/udc/Makefile | 4 + drivers/usb/gadget/udc/udc-core.c | 354 +++ drivers/usb/musb-new/musb_uboot.c | 2 +- include/configs/am43xx_evm.h | 61 +- include/configs/dra7xx_evm.h | 63 + include/configs/ti_omap5_common.h | 5 + include/dwc3-omap-uboot.h | 32 + include/dwc3-uboot.h | 42 + include/linux/compat.h | 1 + include/linux/usb/composite.h | 9 + include/linux/usb/dwc3-omap.h | 19 + include/linux/usb/gadget.h | 84 +- include/linux/usb/otg.h | 20 + include/ti-usb-phy-uboot.h | 22 + 49 files changed, 7622 insertions(+), 36 deletions(-) create mode 100644 drivers/usb/dwc3/Makefile create mode 100644 drivers/usb/dwc3/core.c create mode 100644 drivers/usb/dwc3/core.h create mode 100644 drivers/usb/dwc3/dwc3-omap.c create mode 100644 drivers/usb/dwc3/ep0.c create mode 100644 drivers/usb/dwc3/gadget.c create mode 100644 drivers/usb/dwc3/gadget.h create mode 100644 drivers/usb/dwc3/io.h create mode 100644 drivers/usb/dwc3/linux-compat.h create mode 100644 drivers/usb/dwc3/ti_usb_phy.c create mode 100644 drivers/usb/gadget/udc/Makefile create mode 100644 drivers/usb/gadget/udc/udc-core.c create mode 100644 include/dwc3-omap-uboot.h create mode 100644 include/dwc3-uboot.h create mode 100644 include/linux/usb/dwc3-omap.h create mode 100644 include/linux/usb/otg.h create mode 100644 include/ti-usb-phy-uboot.h -- 1.7.9.5

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[U-Boot] [PATCH] MAINTAINERS: Add F: drivers/usb/gadget to DFU custodian responsibility
by Lukasz Majewski 02 Mar '15

02 Mar '15

After discussion during the last u-boot mini summit with USB maintainer - Marek Vasut - it has been decided, that gadget development should be coordinated by DFU custodian. Such patch formalizes current development status. Signed-off-by: Lukasz Majewski <l.majewski(a)samsung.com> --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 1f77359..7ee87c0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -214,6 +214,7 @@ M: Lukasz Majewski <l.majewski(a)samsung.com> S: Maintained T: git git://git.denx.de/u-boot-dfu.git F: drivers/dfu/ +F: drivers/usb/gadget/ DRIVER MODEL M: Simon Glass <sjg(a)chromium.org> -- 2.0.0.rc2

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[U-Boot] [PATCH] sun7i: Add support for the MK808C board
by codekipper＠gmail.com 02 Mar '15

02 Mar '15

From: Marcus Cooper <codekipper(a)gmail.com> The MK808C is a Allwinner based Android TV dongle. It features a A20 SOC, 1G RAM, 8GB NAND, HDMI out, A/V out, 1 USB A, 1 USB mini OTG, Bluetooth and Wireless LAN. Signed-off-by: Marcus Cooper <codekipper(a)gmail.com> --- board/sunxi/MAINTAINERS | 5 +++++ configs/MK808C_defconfig | 9 +++++++++ 2 files changed, 14 insertions(+) create mode 100644 configs/MK808C_defconfig diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 9a287d3..ead09c9 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -105,6 +105,11 @@ M: Ian Campbell <ijc(a)hellion.org.uk> S: Maintained F: configs/Mele_M5_defconfig +MK808C BOARD +M: Marcus Cooper <codekipper(a)gmail.com> +S: Maintained +F: configs/MK808C_defconfig + MSI-PRIMO73 BOARD M: Siarhei Siamashka <siarhei.siamashka(a)gmail.com> S: Maintained diff --git a/configs/MK808C_defconfig b/configs/MK808C_defconfig new file mode 100644 index 0000000..9048b9e --- /dev/null +++ b/configs/MK808C_defconfig @@ -0,0 +1,9 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,USB_EHCI" +CONFIG_FDTFILE="sun7i-a20-mk808c.dtb" ++S:CONFIG_ARM=y ++S:CONFIG_ARCH_SUNXI=y ++S:CONFIG_MACH_SUN7I=y ++S:CONFIG_DRAM_CLK=384 ++S:CONFIG_DRAM_ZQ=127 ++S:CONFIG_DRAM_EMR1=4 -- 2.3.1

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[U-Boot] [PATCH] added defconfig for Jesurun Q5
by Gábor Nyers 02 Mar '15

02 Mar '15

The Jesurun Q5 has a black plastic casing with the approximate dimensions of 100mm x 100mm x 24mm with rounded edges. In terms of hardware it features an Allwinner A10 SoC with 1GB RAM and 8GB of NAND flash. The storage capacity can be extended up to 32GB with a MicroSD card. The external connectors are: 2x USB-A female supporting USB2.0, 3.5mm female jack for audio, HDMI female, SPDIF, RJ45 LAN and Power. In addition the device has a red (hard wired to power) and a programmable green LED. The pins for the UART are easily located on the PCB. The devices is equipped with an AXP209 PMU. For more details see: http://linux-sunxi.org/Jesurun_Q5 --- configs/jesurun_q5_defconfig | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 configs/jesurun_q5_defconfig diff --git a/configs/jesurun_q5_defconfig b/configs/jesurun_q5_defconfig new file mode 100644 index 0000000..7ef35f2 --- /dev/null +++ b/configs/jesurun_q5_defconfig @@ -0,0 +1,9 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,USB_EHCI,MACPWR=SUNXI_GPH(19)" +CONFIG_FDTFILE="sun4i-a10-jesurun-q5.dtb" ++S:CONFIG_ARM=y ++S:CONFIG_ARCH_SUNXI=y ++S:CONFIG_MACH_SUN4I=y ++S:CONFIG_DRAM_CLK=312 ++S:CONFIG_DRAM_ZQ=123 ++S:CONFIG_DRAM_EMR1=0 -- 1.8.4.5

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