April 2021 - U-Boot

[PATCH] patman: Continue on if warnings are found outside a commit
by Simon Glass 06 Apr '21

06 Apr '21

While we cannot know which commit the warning relates to, this should not be fatal. Print the warning and carry on. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- tools/patman/patchstream.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py index cdcd50a8499..a44cd861afc 100644 --- a/tools/patman/patchstream.py +++ b/tools/patman/patchstream.py @@ -133,8 +133,8 @@ class PatchStream: ValueError: Warning is generated with no commit associated """ if not self.commit: - raise ValueError('Warning outside commit: %s' % warn) - if warn not in self.commit.warn: + print('Warning outside commit: %s' % warn) + elif warn not in self.commit.warn: self.commit.warn.append(warn) def _add_to_series(self, line, name, value): -- 2.31.0.rc2.261.g7f71774620-goog

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[PATCH v3 0/9] Use -ENOSYS consistently
by Simon Glass 06 Apr '21

06 Apr '21

A few places use -ENOTSUPP when they should use -ENOSYS. In two cases both are used. This little series tidies this up and documents the conventions. Changes in v3: - Add updates based on feedback from Sean Anderson <seanga2(a)gmail.com> Changes in v2: - Add a patch to document the common error codes - Add new patch for acpi_get_path() - Add new patch to update clk drivers to use -EINVAL Simon Glass (9): dm: core: Document the common error codes dm: core: Use -ENOSPC in acpi_get_path() usb: Return -ENOSYS when system call is not available spi: Return -ENOSYS when system call is not available tlv_eeprom: Return -ENOSYS when system call is not available clk: Update drivers to use -EINVAL clk: Return -ENOSYS when system call is not available simple-pm-bus: Use -ENOSYS for checking missing system call pinctrl: Return -ENOSYS when system call is not available doc/driver-model/design.rst | 133 +++++++++++++++++++++++++ drivers/clk/aspeed/clk_ast2600.c | 2 +- drivers/clk/clk-composite.c | 8 +- drivers/clk/clk-hsdk-cgu.c | 4 +- drivers/clk/imx/clk-imx8.c | 4 +- drivers/clk/imx/clk-imx8qm.c | 6 +- drivers/clk/imx/clk-imx8qxp.c | 6 +- drivers/clk/imx/clk-pllv3.c | 2 +- drivers/clk/kendryte/bypass.c | 2 +- drivers/clk/kendryte/clk.c | 2 +- drivers/clk/mvebu/armada-37xx-periph.c | 6 +- drivers/core/acpi.c | 2 +- drivers/core/simple-pm-bus.c | 4 +- drivers/pinctrl/pinctrl-uclass.c | 10 +- drivers/usb/gadget/udc/udc-uclass.c | 2 +- include/spi-mem.h | 2 +- include/tlv_eeprom.h | 6 +- 17 files changed, 168 insertions(+), 33 deletions(-) -- 2.31.0.291.g576ba9dcdaf-goog

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[PATCH] buildman: Add an encoding to the out-env file
by Simon Glass 06 Apr '21

06 Apr '21

The environment may contain some unicode characters. At least that is what seemed to happen on one commit: Building current source for 1 boards (0 threads, 64 jobs per thread) 0 0 0 /1 -1 (starting) Traceback (most recent call last): File ".../tools/buildman/buildman", line 64, in <module> ret_code = control.DoBuildman(options, args) File "tools/buildman/control.py", line 372, in DoBuildman options.keep_outputs, options.verbose) File ".../tools/buildman/builder.py", line 1704, in BuildBoards results = self._single_builder.RunJob(job) File ".../tools/buildman/builderthread.py", line 526, in RunJob self._WriteResult(result, job.keep_outputs, job.work_in_output) File ".../tools//buildman/builderthread.py", line 349, in _WriteResult print('%s="%s"' % (var, env[var]), file=fd) UnicodeEncodeError: 'ascii' codec can't encode characters in position 311-312: ordinal not in range(128) The problem defies repetition with any change at all to buildman. But let's set an encoding in any case. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- tools/buildman/builderthread.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py index 6c6dbd78725..06ed27203a2 100644 --- a/tools/buildman/builderthread.py +++ b/tools/buildman/builderthread.py @@ -344,7 +344,8 @@ class BuilderThread(threading.Thread): # Write out the image and function size information and an objdump env = result.toolchain.MakeEnvironment(self.builder.full_path) - with open(os.path.join(build_dir, 'out-env'), 'w') as fd: + with open(os.path.join(build_dir, 'out-env'), 'w', + encoding='utf-8') as fd: for var in sorted(env.keys()): print('%s="%s"' % (var, env[var]), file=fd) lines = [] -- 2.31.0.291.g576ba9dcdaf-goog

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[PATCH v2 0/6] misc: Various misc patches
by Simon Glass 06 Apr '21

06 Apr '21

This series includes some minor tools updates and conversion of CONFIG_MISC_INIT_F to Kconfig. Changes in v2: - Add new patch to adjust detection of 64-bit properties - Drop the reg_val temporary var - Add two new tests Simon Glass (6): dtoc: Show driver warnings once at the end dtoc: Adjust detection of 64-bit properties dtoc: Improve handling of reg properties log: Fix up debug_cond() when LOG is enabled moveconfig: Handle binary files cleanly Convert CONFIG_MISC_INIT_F to Kconfig common/Kconfig | 6 ++++ configs/MPC8349ITXGP_defconfig | 1 + configs/MPC8349ITX_LOWBOOT_defconfig | 1 + configs/MPC8349ITX_defconfig | 1 + configs/kmcoge4_defconfig | 1 + configs/sandbox64_defconfig | 2 +- configs/sandbox_defconfig | 1 + configs/sandbox_flattree_defconfig | 2 +- configs/sandbox_spl_defconfig | 2 ++ configs/tools-only_defconfig | 1 + include/configs/MPC8349ITX.h | 2 -- include/configs/kmp204x.h | 2 -- include/configs/sandbox.h | 2 -- include/log.h | 11 ++++--- scripts/config_whitelist.txt | 1 - tools/dtoc/dtb_platdata.py | 20 ++++++++----- tools/dtoc/src_scan.py | 15 ++++++---- tools/dtoc/test/dtoc_test_noprops.dts | 21 +++++++++++++ tools/dtoc/test/dtoc_test_single_reg.dts | 30 +++++++++++++++++++ tools/dtoc/test_dtoc.py | 25 ++++++++++++---- tools/dtoc/test_src_scan.py | 38 ++++++++++++------------ tools/moveconfig.py | 16 ++++++++-- 22 files changed, 149 insertions(+), 52 deletions(-) create mode 100644 tools/dtoc/test/dtoc_test_noprops.dts create mode 100644 tools/dtoc/test/dtoc_test_single_reg.dts -- 2.31.0.291.g576ba9dcdaf-goog

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[PATCH] dtc: Update the build rule for pylibfdt
by Simon Glass 06 Apr '21

06 Apr '21

Some versions of make complain about using a grouped target without a recipe: .../pylibfdt/Makefile:36: *** grouped targets must provide a recipe. Stop. Fix this by adding a dummy recipe. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- scripts/dtc/pylibfdt/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/dtc/pylibfdt/Makefile b/scripts/dtc/pylibfdt/Makefile index 4782dd45c6d..493995e3038 100644 --- a/scripts/dtc/pylibfdt/Makefile +++ b/scripts/dtc/pylibfdt/Makefile @@ -34,6 +34,7 @@ rebuild: $(src)/setup.py $(PYLIBFDT_srcs) fi $(obj)/_libfdt.so $(obj)/libfdt.py &: rebuild + @: always += _libfdt.so libfdt.py -- 2.31.0.291.g576ba9dcdaf-goog

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[PATCH 1/1] sandbox: document parameters of os_realloc()
by Heinrich Schuchardt 06 Apr '21

06 Apr '21

Avoid 'make htmldocs' build warnings: ./include/os.h:139: warning: Function parameter or member 'ptr' not described in 'os_realloc' ./include/os.h:139: warning: Function parameter or member 'length' not described in 'os_realloc' Fixes: 14e46dfb176b ("sandbox: Add os_realloc()") Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- include/os.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/os.h b/include/os.h index 77d8bd89d0..bd1096eb8b 100644 --- a/include/os.h +++ b/include/os.h @@ -134,7 +134,9 @@ void os_free(void *ptr); * This follows the semantics of realloc(), so can perform an os_malloc() or * os_free() depending on @ptr and @length. * - * Return: Pointer to reallocated memory or NULL if @length is 0 + * @ptr: pointer to previously allocated memory of NULL + * @length: number of bytes to allocate + * Return: pointer to reallocated memory or NULL if @length is 0 */ void *os_realloc(void *ptr, size_t length); -- 2.30.2

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[PATCH v5 00/10] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t
by tkuw584924＠gmail.com 06 Apr '21

06 Apr '21

From: Takahiro Kuwano <Takahiro.Kuwano(a)infineon.com> The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI. The summary datasheets can be found in the following links. https://www.cypress.com/file/424146/download (256Mb/512Mb/1Gb, single die) https://www.cypress.com/file/499246/download (2Gb/4Gb, dual/quad die) The full version can be found in the following links (registration required). https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-Semp… https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-2Gb-… Tested on Xilinx Zynq-7000 FPGA board. Changes since v5: - Removed 256Mb and 4Gb parts support - Fixed register offset issue in spansion_quad_enable_volatile() - Added spi_nor_default_ready() and moved existing code into it - Separated spansion_sr_read() to new patch - Renamed spansion_overlaid_erase() to spansion_non_uniform_erase() and changed the implementation to issue the proper erase command based on the address - Added s25hx_t_erase_non_uniform() - Changed mtd.writesize and mtd.flags in s25hx_t_setup() - Fixed page size and erase size issues in s25hx_t_post_bfpt_fixup() Changes since v4: - Added Read/Write Any Register support - Added the ->ready() hook to support multi-die package parts - Added S25HL02GT/S25HL04GT/S25HS02GT/S25HS04GT support Changes since v3: - Split into multiple patches Changes since v2: - Fixed typo in comment for spansion_overlaid_erase() - Fixed expressions for addr and len check in spansion_overlaid_erase() - Added device ID check to make the changes effective for S25 only - Added nor->setup() and fixup hooks based on the following patches https://patchwork.ozlabs.org/project/uboot/patch/20200904153500.3569-7-p.ya… https://patchwork.ozlabs.org/project/uboot/patch/20200904153500.3569-8-p.ya… https://patchwork.ozlabs.org/project/uboot/patch/20200904153500.3569-9-p.ya… Takahiro Kuwano (10): mtd: spi-nor: Add Cypress manufacturer ID mtd: spi-nor-ids: Add Cypress s25hl-t/s25hs-t mtd: spi-nor-core: Add support for Read/Write Any Register mtd: spi-nor-core: Add support for volatile QE bit mtd: spi-nor-core: Add the ->ready() hook mtd: spi-nor-core: Read status by Read Any Register mtd: spi-nor-core: Add non-uniform erase for Spansion/Cypress mtd: spi-nor-core: Add Cypress manufacturer ID in set_4byte mtd: spi-nor-core: Add fixups for Cypress s25hl-t/s25hs-t mtd: spi-nor-tiny: Add fixups for Cypress s25hl-t/s25hs-t drivers/mtd/spi/spi-nor-core.c | 345 ++++++++++++++++++++++++++++++++- drivers/mtd/spi/spi-nor-ids.c | 27 +++ drivers/mtd/spi/spi-nor-tiny.c | 90 +++++++++ include/linux/mtd/spi-nor.h | 10 + 4 files changed, 471 insertions(+), 1 deletion(-) -- 2.25.1

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Chromium OS verified boot 2018 with U-Boot
by Simon Glass 06 Apr '21

06 Apr '21

Hi, Just a note that the U-Boot / vboot integration has been updated with the 2018 version of vboot and it makes full use of driver model. If it available at [1] Documentation for running it on coral (2018 Intel Apollo Lake Chromebook) is available [2] as well as running it on sandbox [3]. The earlier release for 2015's samus (Chromebook Pixel 2) and 2012's link is still available at [4]. Regards, Simon [1] https://github.com/sjg20/u-boot/tree/cros-2021.01 [2] https://github.com/sjg20/u-boot/blob/cros-2021.01/cros/doc/cros_coral.rst [3] https://github.com/sjg20/u-boot/blob/cros-2021.01/cros/doc/cros_sandbox.rst [4] https://github.com/sjg20/u-boot/tree/cros-2019.01

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[PATCH v7 0/2] arm: imx8m: add support for Compulab iot-gate-imx8 (imx8mm-cl-iot-gate)
by Ying-Chun Liu 06 Apr '21

06 Apr '21

From: "Ying-Chun Liu (PaulLiu)" <paul.liu(a)linaro.org> Add initial support for Compulab iot-gate-imx8 board (imx8mm-cl-iot-gate). The initial support includes: - MMC - eMMC - I2C - FEC - Serial console Ying-Chun Liu (PaulLiu) (2): arm: dts: add imx8mm-cl-iot-gate dts file arm: imx8m: add support for Compulab iot-gate-imx8 (imx8mm-cl-iot-gate) v2: Rename iot-gate-imx8 -> imx8mm-cl-iot-gate v3: Use distro_bootcmd. v4: Re-sent for adding changelog v5: add eeprom and rtc node, clean redundant pinctrl node, add dfu/pxeboot variable. v6: Rebase to latest master. Use abx80x rtc driver instead of emulation rtc. v7: Rebase to latest master. arch/arm/dts/Makefile | 2 + arch/arm/dts/imx8mm-cl-iot-gate-u-boot.dtsi | 131 ++ arch/arm/dts/imx8mm-cl-iot-gate.dts | 554 +++++ arch/arm/mach-imx/imx8m/Kconfig | 7 + board/compulab/imx8mm-cl-iot-gate/Kconfig | 12 + board/compulab/imx8mm-cl-iot-gate/MAINTAINERS | 6 + board/compulab/imx8mm-cl-iot-gate/Makefile | 13 + .../compulab/imx8mm-cl-iot-gate/ddr/Makefile | 8 + board/compulab/imx8mm-cl-iot-gate/ddr/ddr.c | 211 ++ board/compulab/imx8mm-cl-iot-gate/ddr/ddr.h | 26 + .../ddr/lpddr4_timing_01061010.1_2.c | 1848 +++++++++++++++++ .../ddr/lpddr4_timing_01061010.c | 1847 ++++++++++++++++ .../ddr/lpddr4_timing_ff000110.c | 1847 ++++++++++++++++ .../ddr/lpddr4_timing_ff020008.c | 1847 ++++++++++++++++ .../imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c | 69 + board/compulab/imx8mm-cl-iot-gate/spl.c | 187 ++ configs/imx8mm-cl-iot-gate_defconfig | 150 ++ include/configs/imx8mm-cl-iot-gate.h | 193 ++ 18 files changed, 8958 insertions(+) create mode 100644 arch/arm/dts/imx8mm-cl-iot-gate-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mm-cl-iot-gate.dts create mode 100644 board/compulab/imx8mm-cl-iot-gate/Kconfig create mode 100644 board/compulab/imx8mm-cl-iot-gate/MAINTAINERS create mode 100644 board/compulab/imx8mm-cl-iot-gate/Makefile create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/Makefile create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/ddr.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/ddr.h create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_01061010.1_2.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_01061010.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_ff000110.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/ddr/lpddr4_timing_ff020008.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c create mode 100644 board/compulab/imx8mm-cl-iot-gate/spl.c create mode 100644 configs/imx8mm-cl-iot-gate_defconfig create mode 100644 include/configs/imx8mm-cl-iot-gate.h -- 2.30.2

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[PATCH] xhci-brcm.c compile errors: undefined reference to 'dev_err'
by David Caputo 06 Apr '21

06 Apr '21

Submitting for consideration to address multiple compile errors: undefined reference to `dev_err' diff --git a/drivers/usb/host/xhci-brcm.c b/drivers/usb/host/xhci-brcm.c index 27c4bbfcba..b42da6818c 100644 --- a/drivers/usb/host/xhci-brcm.c +++ b/drivers/usb/host/xhci-brcm.c @@ -9,6 +9,7 @@ #include <usb.h> #include <asm/io.h> #include <usb/xhci.h> +#include <dm/device_compat.h> #define DRD2U3H_XHC_REGS_AXIWRA 0xC08 #define DRD2U3H_XHC_REGS_AXIRDA 0xC0C

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