August 2018 - U-Boot

[U-Boot] sunxi: SPI: reset bus when enabling clock
by Fahad Sadah 04 Aug '18

04 Aug '18

Hi all, The sun6i SPI peripheral needs to be reset before it can be used. Add the necessary offset #defines and perform this reset. Applies to the allwinner-spi head on the u-boot-spi tree. Tested on Orange Pi R1 (Allwinner H2+ / sun8i) and successfully booted from SPI Thanks, Signed-off-by: Fahad Sadah <fahad(a)sadah.uk> Fahad Sadah (2): sunxi: SPI: add AHB gate and reset offsets sunxi: SPI: reset bus when enabling clock arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 4 ++++ drivers/spi/sun6i_spi.c | 1 + 2 files changed, 5 insertions(+) -- 2.14.1

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[U-Boot] Please pull u-boot-dm (take 2)
by Simon Glass 04 Aug '18

04 Aug '18

Hi Tom, Here is another attempt. The build is here: https://travis-ci.org/sglass68/u-boot/builds/410948863 The following changes since commit 61523dde17d1539b8ea361e25909acfdfc465155: Merge tag 'arc-updates-for-2018.09-rc2' of git://git.denx.de/u-boot-arc (2018-08-01 09:26:15 -0400) are available in the Git repository at: git://git.denx.de/u-boot-dm.git for you to fetch changes up to cee02e6ff422fdb8b543a8097b84a9682785f46d: binman: Adjust _GetPropTree() parameters (2018-08-01 16:30:48 -0600) ---------------------------------------------------------------- Simon Glass (28): binman: Don't depend on dict order in ELF testOutsideFile() binman: Rename 'position' to 'offset' binman: Add comments to elf_test binman: Tidy up some comments in the tests binman: Enhance the map and fdt-update output binman: Add a new 'image-pos' property dtoc: Add missing comments to fdt_util binman: Add support for passing arguments to entries binman: Support an entry that holds text binman: Allow help to work without libfdt binman: Expand documentation for entries binman: Allow creation of entry documentation binman: Create README.entries binman: Add support for flashrom FMAP binman: Add support for a cros_ec image binman: Add an entry filled with a repeating byte dtoc: Export the _FindNode() function patman: Allow test commands to fall back to real ones patman: Add a few more helpers to the tools library binman: Add support for Chromium GBB patman: Show the current directory in GetInputFilename() dtoc: Add a function to obtain a list of phandles binman: Add an entry for a Chromium vblock binman: Add support for adding TPL binaries binman: Show the image position in the map binman: Rename ReadContents() to ReadBlobContents() binman: Add a test to catch use of the old 'pos' property binman: Adjust _GetPropTree() parameters arch/arm/dts/sunxi-u-boot.dtsi | 2 +- arch/arm/dts/tegra-u-boot.dtsi | 6 +- arch/x86/dts/u-boot.dtsi | 24 +-- common/spl/spl.c | 4 +- common/spl/spl_ram.c | 2 +- include/spl.h | 2 +- tools/binman/README | 135 +++++++++++------ tools/binman/README.entries | 585 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ tools/binman/binman.py | 22 ++- tools/binman/bsection.py | 153 +++++++++++++------ tools/binman/cmdline.py | 6 +- tools/binman/control.py | 35 ++++- tools/binman/elf.py | 10 +- tools/binman/elf_test.py | 33 +++++ tools/binman/entry.py | 267 ++++++++++++++++++++++++++------- tools/binman/etype/_testing.py | 47 +++++- tools/binman/etype/blob.py | 16 +- tools/binman/etype/blob_named_by_arg.py | 34 +++++ tools/binman/etype/cros_ec_rw.py | 22 +++ tools/binman/etype/fill.py | 32 ++++ tools/binman/etype/fmap.py | 61 ++++++++ tools/binman/etype/gbb.py | 96 ++++++++++++ tools/binman/etype/intel_cmc.py | 10 ++ tools/binman/etype/intel_descriptor.py | 26 +++- tools/binman/etype/intel_fsp.py | 14 ++ tools/binman/etype/intel_me.py | 15 ++ tools/binman/etype/intel_mrc.py | 11 ++ tools/binman/etype/intel_vbt.py | 10 ++ tools/binman/etype/intel_vga.py | 12 ++ tools/binman/etype/section.py | 48 ++++-- tools/binman/etype/text.py | 57 +++++++ tools/binman/etype/u_boot.py | 16 ++ tools/binman/etype/u_boot_dtb.py | 9 ++ tools/binman/etype/u_boot_dtb_with_ucode.py | 22 ++- tools/binman/etype/u_boot_img.py | 11 ++ tools/binman/etype/u_boot_nodtb.py | 11 ++ tools/binman/etype/u_boot_spl.py | 21 +++ tools/binman/etype/u_boot_spl_bss_pad.py | 16 ++ tools/binman/etype/u_boot_spl_dtb.py | 11 +- tools/binman/etype/u_boot_spl_nodtb.py | 12 ++ tools/binman/etype/u_boot_tpl.py | 43 ++++++ tools/binman/etype/u_boot_tpl_dtb.py | 25 ++++ tools/binman/etype/u_boot_ucode.py | 12 +- tools/binman/etype/u_boot_with_ucode_ptr.py | 44 +++--- tools/binman/etype/vblock.py | 74 +++++++++ tools/binman/etype/x86_start16.py | 14 ++ tools/binman/etype/x86_start16_spl.py | 14 ++ tools/binman/fmap_util.py | 109 ++++++++++++++ tools/binman/ftest.py | 428 +++++++++++++++++++++++++++++++++++++++++++--------- tools/binman/image.py | 16 +- tools/binman/test/08_pack.dts | 2 +- tools/binman/test/12_pack_inv_align.dts | 2 +- tools/binman/test/14_pack_overlap.dts | 2 +- tools/binman/test/21_image_pad.dts | 2 +- tools/binman/test/24_sorted.dts | 6 +- tools/binman/test/25_pack_zero_size.dts | 2 +- tools/binman/test/27_pack_4gb_no_size.dts | 6 +- tools/binman/test/28_pack_4gb_outside.dts | 6 +- tools/binman/test/29_x86-rom.dts | 6 +- tools/binman/test/30_x86-rom-me-no-desc.dts | 4 +- tools/binman/test/31_x86-rom-me.dts | 4 +- tools/binman/test/34_x86_ucode.dts | 2 +- tools/binman/test/35_x86_single_ucode.dts | 2 +- tools/binman/test/37_x86_no_ucode.dts | 2 +- tools/binman/test/38_x86_ucode_missing_node.dts | 2 +- tools/binman/test/39_x86_ucode_missing_node2.dts | 2 +- tools/binman/test/40_x86_ucode_not_in_image.dts | 2 +- tools/binman/test/44_x86_optional_ucode.dts | 2 +- tools/binman/test/45_prop_test.dts | 4 +- tools/binman/test/49_x86_ucode_spl.dts | 2 +- tools/binman/test/53_symbols.dts | 2 +- tools/binman/test/55_sections.dts | 4 + tools/binman/test/58_x86_ucode_spl_needs_retry.dts | 2 +- tools/binman/test/62_entry_args.dts | 14 ++ tools/binman/test/63_entry_args_missing.dts | 13 ++ tools/binman/test/64_entry_args_required.dts | 14 ++ tools/binman/test/65_entry_args_unknown_datatype.dts | 15 ++ tools/binman/test/66_text.dts | 28 ++++ tools/binman/test/67_fmap.dts | 29 ++++ tools/binman/test/68_blob_named_by_arg.dts | 12 ++ tools/binman/test/69_fill.dts | 15 ++ tools/binman/test/70_fill_no_size.dts | 14 ++ tools/binman/test/71_gbb.dts | 31 ++++ tools/binman/test/72_gbb_too_small.dts | 10 ++ tools/binman/test/73_gbb_no_size.dts | 9 ++ tools/binman/test/74_vblock.dts | 28 ++++ tools/binman/test/75_vblock_no_content.dts | 23 +++ tools/binman/test/76_vblock_bad_phandle.dts | 24 +++ tools/binman/test/77_vblock_bad_entry.dts | 27 ++++ tools/binman/test/78_u_boot_tpl.dts | 11 ++ tools/binman/test/79_uses_pos.dts | 10 ++ tools/binman/test/u_boot_binman_syms | Bin 4921 -> 4924 bytes tools/binman/test/u_boot_binman_syms.c | 6 +- tools/dtoc/fdt.py | 23 ++- tools/dtoc/fdt_util.py | 96 ++++++++++++ tools/dtoc/test_fdt.py | 49 +++++- tools/patman/command.py | 8 +- tools/patman/tools.py | 80 +++++++++- 98 files changed, 3014 insertions(+), 350 deletions(-) create mode 100644 tools/binman/README.entries create mode 100644 tools/binman/etype/blob_named_by_arg.py create mode 100644 tools/binman/etype/cros_ec_rw.py create mode 100644 tools/binman/etype/fill.py create mode 100644 tools/binman/etype/fmap.py create mode 100644 tools/binman/etype/gbb.py create mode 100644 tools/binman/etype/text.py create mode 100644 tools/binman/etype/u_boot_tpl.py create mode 100644 tools/binman/etype/u_boot_tpl_dtb.py create mode 100644 tools/binman/etype/vblock.py create mode 100644 tools/binman/fmap_util.py create mode 100644 tools/binman/test/62_entry_args.dts create mode 100644 tools/binman/test/63_entry_args_missing.dts create mode 100644 tools/binman/test/64_entry_args_required.dts create mode 100644 tools/binman/test/65_entry_args_unknown_datatype.dts create mode 100644 tools/binman/test/66_text.dts create mode 100644 tools/binman/test/67_fmap.dts create mode 100644 tools/binman/test/68_blob_named_by_arg.dts create mode 100644 tools/binman/test/69_fill.dts create mode 100644 tools/binman/test/70_fill_no_size.dts create mode 100644 tools/binman/test/71_gbb.dts create mode 100644 tools/binman/test/72_gbb_too_small.dts create mode 100644 tools/binman/test/73_gbb_no_size.dts create mode 100644 tools/binman/test/74_vblock.dts create mode 100644 tools/binman/test/75_vblock_no_content.dts create mode 100644 tools/binman/test/76_vblock_bad_phandle.dts create mode 100644 tools/binman/test/77_vblock_bad_entry.dts create mode 100644 tools/binman/test/78_u_boot_tpl.dts create mode 100644 tools/binman/test/79_uses_pos.dts Regards, Simon

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[U-Boot] [PATCH] ARM: socfpga: Convert to DM serial
by Marek Vasut 04 Aug '18

04 Aug '18

Pull the serial port configuration from DT and use DM serial instead of having the serial configuration in two places, DT and board config. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Chin Liang See <chin.liang.see(a)intel.com> Cc: Dinh Nguyen <dinguyen(a)kernel.org> --- arch/arm/Kconfig | 3 +++ arch/arm/dts/socfpga.dtsi | 2 ++ arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts | 1 + include/configs/socfpga_common.h | 8 -------- 4 files changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 532aa41a87..2012ac6410 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -737,6 +737,7 @@ config ARCH_SOCFPGA select ARCH_MISC_INIT select CPU_V7A select DM + select DM_SERIAL select ENABLE_ARM_SOC_BOOT0_HOOK select OF_CONTROL select SPL_LIBCOMMON_SUPPORT @@ -746,11 +747,13 @@ config ARCH_SOCFPGA select SPL_NAND_SUPPORT if SPL_NAND_DENALI select SPL_OF_CONTROL select SPL_SERIAL_SUPPORT + select SPL_DM_SERIAL select SPL_SPI_FLASH_SUPPORT if SPL_SPI_SUPPORT select SPL_SPI_SUPPORT if DM_SPI select SPL_WATCHDOG_SUPPORT select SUPPORT_SPL select SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE + select SYS_NS16550 select SYS_THUMB_BUILD imply CMD_MTDPARTS imply CRC32_VERIFY diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi index e64127fcb2..314449478d 100644 --- a/arch/arm/dts/socfpga.dtsi +++ b/arch/arm/dts/socfpga.dtsi @@ -737,6 +737,7 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; + clock-frequency = <100000000>; }; uart1: serial1@ffc03000 { @@ -746,6 +747,7 @@ reg-shift = <2>; reg-io-width = <4>; clocks = <&l4_sp_clk>; + clock-frequency = <100000000>; }; rst: rstmgr@ffd05000 { diff --git a/arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts b/arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts index b573d0e658..06b61cb0af 100644 --- a/arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts +++ b/arch/arm/dts/socfpga_arria10_socdk_sdmmc.dts @@ -24,6 +24,7 @@ }; &uart1 { + clock-frequency = <50000000>; u-boot,dm-pre-reloc; status = "okay"; }; diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 54b9edc97c..a60da85499 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -173,14 +173,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void); * Serial Driver */ #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE -4 -#if defined(CONFIG_TARGET_SOCFPGA_GEN5) -#define CONFIG_SYS_NS16550_COM1 SOCFPGA_UART0_ADDRESS -#define CONFIG_SYS_NS16550_CLK 100000000 -#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10) -#define CONFIG_SYS_NS16550_COM1 SOCFPGA_UART1_ADDRESS -#define CONFIG_SYS_NS16550_CLK 50000000 -#endif /* * USB -- 2.16.2

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[U-Boot] [PATCH v3 1/8] armv8: enable BLK code configuration
by Yinbo Zhu 03 Aug '18

03 Aug '18

This patch is to enable BLK code configuration for SD boot. Signed-off-by: Yinbo Zhu <yinbo.zhu(a)nxp.com> --- Change in v3: update the commit information as above include/mmc.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/mmc.h b/include/mmc.h index 534c317..66e69b7 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -604,7 +604,7 @@ struct mmc { u64 enh_user_start; u64 enh_user_size; #endif -#if !CONFIG_IS_ENABLED(BLK) +#if CONFIG_IS_ENABLED(BLK) struct blk_desc block_dev; #endif char op_cond_pending; /* 1 if we are waiting on an op_cond command */ -- 1.7.1

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[U-Boot] Is there a omap_gpmc.c maintainer?
by Adam Ford 03 Aug '18

03 Aug '18

Is there a maintainer for the omap_gpmc driver? Only the u-boot open list is returned when queried. ./scripts/get_maintainer.pl ./drivers/mtd/nand/omap_gpmc.c u-boot(a)lists.denx.de (open list) I was thinking about (but not promising) adding some device tree support to enable fetching GPMC timings from device tree and configuring and/or re-configuring the GPMC timings based on DT contents. I wanted to shoot my ideas off someone else and/or not duplicate any work, but I am not volunteering to take over this driver. Mostly because the GPMC timings setup for NAND and NOR are fairly generic for NAND/NOR, and it would be nice to optimize them a bit to see if we could get a little faster performance when loading ramdisks or kernels via GPMC. Some peripherals (like ethernet) use the GPMC bus, and we have some hard-coded values, but this kind of information can be fetched from device trees and may also yield a little bit of optimization. adam

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[U-Boot] Questions about loading U-Boot from ATF
by York Sun 03 Aug '18

03 Aug '18

Tom, Can you help me (or point me to the proper persons) to understand the long term flow of booting ARMv8 U-Boot with ATF? We are trying to make changes. As you may know, we have been booting U-Boot for NXP ARMv8 platforms from EL3 and drop to EL2 with an in-house ATF-compatible monitor. I have seen some boards in U-Boot using SPL to load ATF. I want to see a flow of booting ATF first, then load U-Boot as BL33 image. Has any board done that? York

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[U-Boot] [PATCH] arm: armv7-a: Enable mtune when CONFIG_CPU_V7A
by Adam Ford 03 Aug '18

03 Aug '18

arch/arm/Makefile has a list of options for mtune, but the entry for CONFIG_CPU_V7A is empty. By tuning for generic-armv7-a both the size of SPL and u-boot shrink a little. For those with limited resources in SPL, every little bit helps. The following size changed apply to omap3_logic Original: text data bss dec hex filename 541198 22692 327040 890930 d9832 u-boot text data bss dec hex filename 50964 429 67580 118973 1d0bd spl/u-boot-spl With -mtune=generic-armv7-a text data bss dec hex filename 540934 22692 327056 890682 d973a u-boot text data bss dec hex filename 50972 429 67580 118981 1d0c5 spl/u-boot-spl Signed-off-by: Adam Ford <aford173(a)gmail.com> diff --git a/arch/arm/Makefile b/arch/arm/Makefile index cac58bdc4d..b9f0903f9b 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -40,7 +40,7 @@ tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 tune-$(CONFIG_CPU_PXA) =-mcpu=xscale tune-$(CONFIG_CPU_ARM1136) = tune-$(CONFIG_CPU_ARM1176) = -tune-$(CONFIG_CPU_V7A) = +tune-$(CONFIG_CPU_V7A) =-mtune=generic-armv7-a tune-$(CONFIG_CPU_V7R) = tune-$(CONFIG_ARM64) = -- 2.17.1

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[U-Boot] [PATCH v1 0/5] Add get_function_number ops
by Patrice Chotard 03 Aug '18

03 Aug '18

This series : - Add new gpio ops get_function_number - Add get_function and get_function_number support to stm32 gpio driver - Add get_function_number test Christophe Kerello (1): gpio: stm32f7: Add ops get_function Patrice Chotard (2): gpio: sandbox: Rename GPIOF_(OUTPUT|HIGH|ODR) to SDBX_GPIO_(OUTPUT|HIGH|ODR) test: dm: Add gpio get_function_number ops test Patrick Delaunay (2): dm: gpio: Add get_function_number ops gpio: stm32f7: Add ops get_function_number arch/sandbox/include/asm/gpio.h | 23 ++++++++++++++++++++ drivers/gpio/gpio-uclass.c | 6 ++++++ drivers/gpio/sandbox.c | 47 +++++++++++++++++++++++++++++++---------- drivers/gpio/stm32f7_gpio.c | 36 +++++++++++++++++++++++++++++++ include/asm-generic/gpio.h | 11 ++++++++++ test/dm/gpio.c | 13 ++++++++++++ 6 files changed, 125 insertions(+), 11 deletions(-) -- 1.9.1

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[U-Boot] Get number of seconds since beginning of epoch
by Jonas Mark (BT-FIR/ENG1) 03 Aug '18

03 Aug '18

Hi, I am wondering whether U-Boot already has the functionality to retrieve the number of seconds since beginning of the 1970-01-01 epoch. I would like to use this value in a Hush script. For a product I have the requirement to detect if the current booting happens within x seconds of the last boot. I already have access to the system’s RTC and can read it with U-Boot’s date command. This returns the current date and time in a nice human readable format. I am now looking for something which would return a timestamp in seconds. I could then fulfill the afore mentioned requirement by calculating the difference between two timestamps using Hush and the let command. Alternative proposals how to fulfill the requirement within U-Boot are welcome, too. ☺ Best regards, Mark Building Technologies, Panel Software Fire (BT-FIR/ENG1) Bosch Sicherheitssysteme GmbH | Postfach 11 11 | 85626 Grasbrunn | GERMANY | www.boschsecurity.com Sitz: Stuttgart, Registergericht: Amtsgericht Stuttgart HRB 23118 Aufsichtsratsvorsitzender: Stefan Hartung; Geschäftsführung: Tanja Rückert, Andreas Bartz, Thomas Quante, Bernhard Schuster

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[U-Boot] [PATCH v2 0/3] Replace serial setparity by setconfig
by Patrice Chotard 03 Aug '18

03 Aug '18

This series : - replace setparity ops by more complete setconfig in serial uclass - replace setparity by setconfig in STM32 serial driver Changes in v2: - Update SERIAL_BITS_MASK and SERIAL_STOP_MASK - Update serial_setconfig prototype - Update stm32_serial_setconfig prototype - Add sandbox serial test Patrice Chotard (2): serial: stm32: Replace setparity by setconfig sandbox: Add serial test Patrick Delaunay (1): dm: serial: Replace setparity by setconfig drivers/serial/sandbox.c | 14 ++++++++++++++ drivers/serial/serial-uclass.c | 16 ++++++++++++++++ drivers/serial/serial_stm32.c | 21 +++++++++++++++------ include/common.h | 1 + include/serial.h | 42 +++++++++++++++++++++++++++++++++++++++--- test/dm/Makefile | 1 + test/dm/serial.c | 26 ++++++++++++++++++++++++++ 7 files changed, 112 insertions(+), 9 deletions(-) create mode 100644 test/dm/serial.c -- 1.9.1

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