December 2019 - U-Boot

[PATCH v1] colibri_imx7: disable HAB and CAAM support
by Igor Opaniuk 03 Jan '20

03 Jan '20

From: Igor Opaniuk <igor.opaniuk(a)toradex.com> Currently Colibri iMX7 NAND version doesn't boot at all with HABv4 support enabled. If CSF section is included in the final imx binary, BootROM every time switches to usb recovery mode. However eMMC version of the same SoM works without any issues. Disable HAB and CAAM support for now until the problem is properly investigated and fixed. For additional details about the problem check [2], [3], [4]. [1] https://www.nxp.com/docs/en/application-note/AN4581.pdf [2] https://lists.denx.de/pipermail/u-boot/2019-July/379103.html [3] https://lists.denx.de/pipermail/u-boot/2019-September/383412.html [4] https://community.nxp.com/message/1138659 Signed-off-by: Igor Opaniuk <igor.opaniuk(a)toradex.com> --- configs/colibri_imx7_defconfig | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig index 29ddd7d3e9..7a4caca977 100644 --- a/configs/colibri_imx7_defconfig +++ b/configs/colibri_imx7_defconfig @@ -8,8 +8,6 @@ CONFIG_ENV_OFFSET=0x380000 CONFIG_NR_DRAM_BANKS=1 CONFIG_IMX_RDC=y CONFIG_IMX_BOOTAUX=y -CONFIG_IMX_HAB=y -# CONFIG_CMD_DEKBLOB is not set CONFIG_DISTRO_DEFAULTS=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx7/imximage.cfg,MX7D" CONFIG_BOOTDELAY=1 @@ -39,7 +37,6 @@ CONFIG_CMD_USB_MASS_STORAGE=y # CONFIG_BOOTP_PXE is not set CONFIG_CMD_BMP=y CONFIG_CMD_CACHE=y -# CONFIG_CMD_HASH is not set CONFIG_CMD_MTDPARTS=y CONFIG_MTDIDS_DEFAULT="nand0=gpmi-nand" CONFIG_MTDPARTS_DEFAULT="mtdparts=gpmi-nand:512k(mx7-bcb),1536k(u-boot1)ro,1536k(u-boot2)ro,512k(u-boot-env),-(ubi)" @@ -52,7 +49,6 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_IP_DEFRAG=y CONFIG_TFTP_BLOCKSIZE=16352 -CONFIG_FSL_CAAM=y CONFIG_DFU_NAND=y CONFIG_DM_GPIO=y CONFIG_DM_I2C=y @@ -84,5 +80,6 @@ CONFIG_DM_VIDEO=y CONFIG_VIDEO_BPP8=y CONFIG_VIDEO_BPP16=y CONFIG_VIDEO_BPP32=y +CONFIG_SHA_HW_ACCEL=y CONFIG_OF_LIBFDT_OVERLAY=y CONFIG_FDT_FIXUP_PARTITIONS=y -- 2.17.1

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[PATCH] .gitignore: ignore files generated by asn1 compiler
by Dario Binacchi 03 Jan '20

03 Jan '20

As described in doc/README.asn1 document the tools/asn1_compiler is used to "generate bytecode as a C file (*.asn1.[ch]) from *.asn1 file". Signed-off-by: Dario Binacchi <dariobin(a)libero.it> --- .gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/.gitignore b/.gitignore index f980ae6f70..2e1c8bf2bf 100644 --- a/.gitignore +++ b/.gitignore @@ -7,6 +7,7 @@ # .* *.a +*.asn1.[ch] *.bin *.cfgout *.dtb -- 2.24.0

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[PATCH] tools: .gitignore: add asn1_compiler
by Dario Binacchi 03 Jan '20

03 Jan '20

Add the tool to the ignore list to prevent being marked as unversioned. Signed-off-by: Dario Binacchi <dariobin(a)libero.it> --- tools/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/.gitignore b/tools/.gitignore index d0176a7283..82bdce2782 100644 --- a/tools/.gitignore +++ b/tools/.gitignore @@ -1,3 +1,4 @@ +/asn1_compiler /atmel_pmecc_params /bin2header /bmp_logo -- 2.24.0

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[PATCH] test: Fix the boardspec for the SPL handoff test
by Simon Glass 03 Jan '20

03 Jan '20

This test currently does not run because it specifies the sandbox board instead of sandbox_spl. Fix it. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- test/py/tests/test_handoff.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/py/tests/test_handoff.py b/test/py/tests/test_handoff.py index 0ee972298c..038f03064a 100644 --- a/test/py/tests/test_handoff.py +++ b/test/py/tests/test_handoff.py @@ -6,7 +6,7 @@ import pytest # Magic number to check that SPL handoff is working TEST_HANDOFF_MAGIC = 0x14f93c7b -(a)pytest.mark.boardspec('sandbox') +(a)pytest.mark.boardspec('sandbox_spl') @pytest.mark.buildconfigspec('spl') def test_handoff(u_boot_console): """Test that of-platdata can be generated and used in sandbox""" -- 2.24.1.735.g03f4e72817-goog

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[PATCH] [ARM] arch/arm/Kconfig: typo/grammar/punctuation fixes
by Robert P. J. Day 03 Jan '20

03 Jan '20

Various (mostly minor) spelling, grammar and punctuation tweaks for arch/arm/Kconfig. Signed-off-by: Robert P. J. Day <rpjday(a)crashcourse.ca> --- diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f9dab073ea..36c9c2fecd 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -17,7 +17,7 @@ config POSITION_INDEPENDENT be loaded to and run from that address. This option lifts that restriction, thus allowing the code to be loaded to and executed from almost any address. This logic relies on the relocation - information that is embedded into the binary to support U-Boot + information that is embedded in the binary to support U-Boot relocating itself to the top-of-RAM later during execution. config INIT_SP_RELATIVE @@ -26,7 +26,7 @@ config INIT_SP_RELATIVE U-Boot typically uses a hard-coded value for the stack pointer before relocation. Enable this option to instead calculate the initial SP at run-time. This is useful to avoid hard-coding addresses - into U-Boot, so that can be loaded and executed at arbitrary + into U-Boot, so that it can be loaded and executed at arbitrary addresses and thus avoid using arbitrary addresses at runtime. If this option is enabled, the early stack pointer is set to @@ -57,7 +57,7 @@ config LNX_KRNL_IMG_TEXT_OFFSET_BASE hex help The value subtracted from CONFIG_SYS_TEXT_BASE to calculate the - TEXT_OFFSET value written in to the Linux kernel image header. + TEXT_OFFSET value written to the Linux kernel image header. endif endif @@ -121,7 +121,7 @@ config SYS_ARM_MMU select SYS_ARM_CACHE_CP15 help Select if you want MMU-based virtualised addressing space - support by paged memory management. + support via paged memory management. config SYS_ARM_MPU bool 'Use the ARM v7 PMSA Compliant MPU' @@ -136,8 +136,8 @@ config SYS_ARM_MPU # startup. Note that in general these options force the workarounds to be # applied; no CPU-type/version detection exists, unlike the similar options in # the Linux kernel. Do not set these options unless they apply! Also note that -# the following can be machine specific errata. These do have ability to -# provide rudimentary version and machine specific checks, but expect no +# the following can be machine-specific errata. These do have ability to +# provide rudimentary version and machine-specific checks, but expect no # product checks: # CONFIG_ARM_ERRATA_430973 # CONFIG_ARM_ERRATA_454179 @@ -332,7 +332,7 @@ config SYS_CACHELINE_SIZE config ARCH_CPU_INIT bool "Enable ARCH_CPU_INIT" help - Some architectures require a call to arch_cpu_init() + Some architectures require a call to arch_cpu_init(). Say Y here to enable it config SYS_ARCH_TIMER @@ -342,7 +342,7 @@ config SYS_ARCH_TIMER help The ARM Generic Timer (aka arch-timer) provides an architected interface to a timer source on an SoC. - It is mandantory for ARMv8 implementation and widely available + It is mandatory for ARMv8 implementation and widely available on ARMv7 systems. config ARM_SMCCC @@ -385,7 +385,7 @@ config TPL_SYS_THUMB_BUILD default y if SYS_THUMB_BUILD depends on TPL && !ARM64 help - Use this flag to build SPL using the Thumb instruction set for + Use this flag to build TPL using the Thumb instruction set for ARM architectures. Thumb instruction set provides better code density. For ARM architectures that support Thumb2 this flag will result in Thumb2 code generated by GCC. @@ -394,7 +394,7 @@ config TPL_SYS_THUMB_BUILD config SYS_L2CACHE_OFF bool "L2cache off" help - If SoC does not support L2CACHE or one do not want to enable + If SoC does not support L2CACHE or one does not want to enable L2CACHE, choose this option. config ENABLE_ARM_SOC_BOOT0_HOOK @@ -414,7 +414,7 @@ config USE_ARCH_MEMCPY depends on !ARM64 help Enable the generation of an optimized version of memcpy. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config SPL_USE_ARCH_MEMCPY @@ -423,7 +423,7 @@ config SPL_USE_ARCH_MEMCPY depends on !ARM64 && SPL help Enable the generation of an optimized version of memcpy. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config TPL_USE_ARCH_MEMCPY @@ -432,7 +432,7 @@ config TPL_USE_ARCH_MEMCPY depends on !ARM64 && TPL help Enable the generation of an optimized version of memcpy. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config USE_ARCH_MEMSET @@ -441,7 +441,7 @@ config USE_ARCH_MEMSET depends on !ARM64 help Enable the generation of an optimized version of memset. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config SPL_USE_ARCH_MEMSET @@ -450,7 +450,7 @@ config SPL_USE_ARCH_MEMSET depends on !ARM64 && SPL help Enable the generation of an optimized version of memset. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config TPL_USE_ARCH_MEMSET @@ -459,7 +459,7 @@ config TPL_USE_ARCH_MEMSET depends on !ARM64 && TPL help Enable the generation of an optimized version of memset. - Such implementation may be faster under some conditions + Such an implementation may be faster under some conditions but may increase the binary size. config SET_STACK_SIZE @@ -467,14 +467,14 @@ config SET_STACK_SIZE default y if ARCH_VERSAL || ARCH_ZYNQMP help This will enable an option to set max stack size that can be - used by u-boot. + used by U-Boot. config STACK_SIZE - hex "Define max stack size that can be used by u-boot" + hex "Define max stack size that can be used by U-Boot" depends on SET_STACK_SIZE default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP help - Defines Max stack size that can be used by u-boot so that the + Define Max stack size that can be used by U-Boot so that the initrd_high will be calculated as base stack pointer minus this stack size. @@ -689,7 +689,7 @@ config TARGET_BCMNS2 help Support for Broadcom Northstar 2 SoCs. NS2 is a quad-core 64-bit ARMv8 Cortex-A57 processors targeting a broad range of networking - applications + applications. config ARCH_EXYNOS bool "Samsung EXYNOS" @@ -1101,8 +1101,8 @@ config TARGET_LS2080A_EMU select ARMV8_MULTIENTRY select FSL_DDR_SYNC_REFRESH help - Support for Freescale LS2080A_EMU platform - The LS2080A Development System (EMULATOR) is a pre silicon + Support for Freescale LS2080A_EMU platform. + The LS2080A Development System (EMULATOR) is a pre-silicon development platform that supports the QorIQ LS2080A Layerscape Architecture processor. @@ -1114,7 +1114,7 @@ config TARGET_LS2080A_SIMU select ARMV8_MULTIENTRY select BOARD_LATE_INIT help - Support for Freescale LS2080A_SIMU platform + Support for Freescale LS2080A_SIMU platform. The LS2080A Development System (QDS) is a pre silicon development platform that supports the QorIQ LS2080A Layerscape Architecture processor. @@ -1130,7 +1130,7 @@ config TARGET_LS1088AQDS select SUPPORT_SPL select FSL_DDR_INTERACTIVE if !SD_BOOT help - Support for NXP LS1088AQDS platform + Support for NXP LS1088AQDS platform. The LS1088A Development System (QDS) is a high-performance development platform that supports the QorIQ LS1088A Layerscape Architecture processor. @@ -1149,7 +1149,7 @@ config TARGET_LS2080AQDS select FSL_DDR_BIST select FSL_DDR_INTERACTIVE if !SPL help - Support for Freescale LS2080AQDS platform + Support for Freescale LS2080AQDS platform. The LS2080A Development System (QDS) is a high-performance development platform that supports the QorIQ LS2080A Layerscape Architecture processor. @@ -1649,7 +1649,7 @@ config TFABOOT default n help Enabling this will make a U-Boot binary that is capable of being - booted via TF-A. + booted via TF-A (Trusted Firmware for Cortex-A). config TI_SECURE_DEVICE bool "HS Device Type Support" -- ======================================================================== Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ========================================================================

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[PATCH] test_env: don't strip() printenv results
by Stephen Warren 03 Jan '20

03 Jan '20

From: Stephen Warren <swarren(a)nvidia.com> get_env() was originally written to strip() the output of printenv to isolate the test from any whitespace changes in printenv's output. However, this throws away any whitespace in the variable value, which can cause issues when test code expects to see that whitespace. In fact, printenv never adds any whitespace at all, so there's no need to strip. The strip causes a practical problem for test_env_echo_exists() if state_test_env.get_existent_var() happens to choose a U-Boot variable that contains trailing whitespace. This is true for variable boot_targets. With Python 2, get_existent_var() never returned boot_targets so this issue never caused a practical problem. With Python 3, get_existent_var does sometimes return boot_targets, no doubt due to Python 3's different dict hash key order implementation, about 0.5-2% of the time, so this test appears intermittent. With the strip removed, this intermittency is solved, since the test passes for all possible U-Boot variables. Signed-off-by: Stephen Warren <swarren(a)nvidia.com> --- test/py/tests/test_env.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/py/tests/test_env.py b/test/py/tests/test_env.py index 9bdaef9373fd..6ff38f1020b5 100644 --- a/test/py/tests/test_env.py +++ b/test/py/tests/test_env.py @@ -49,7 +49,7 @@ class StateTestEnv(object): for l in response.splitlines(): if not '=' in l: continue - (var, value) = l.strip().split('=', 1) + (var, value) = l.split('=', 1) self.env[var] = value def get_existent_var(self): -- 2.24.1

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[PATCH v1] mailmap: Update mail address for Igor Opaniuk
by Igor Opaniuk 03 Jan '20

03 Jan '20

My address at Linaro doesn't exist anymore, so people keep getting mail delivery error responses. Map this address to the actual one. Signed-off-by: Igor Opaniuk <igor.opaniuk(a)gmail.com> --- .mailmap | 1 + 1 file changed, 1 insertion(+) diff --git a/.mailmap b/.mailmap index 98d2131e97..61802f97f6 100644 --- a/.mailmap +++ b/.mailmap @@ -29,6 +29,7 @@ Jagan Teki <jaganna(a)gmail.com> Jagan Teki <jaganna(a)xilinx.com> Jagan Teki <jagannadh.teki(a)gmail.com> Jagan Teki <jagannadha.sutradharudu-teki(a)xilinx.com> +Igor Opaniuk <igor.opaniuk(a)gmail.com> <igor.opaniuk(a)linaro.org> Markus Klotzbuecher <mk(a)denx.de> Paul Burton <paul.burton(a)mips.com> <paul.burton(a)imgtec.com> Prabhakar Kushwaha <prabhakar(a)freescale.com> -- 2.17.1

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[PATCH v2 1/1] travis-ci: provide env__efi_fit_tftp_file
by Heinrich Schuchardt 02 Jan '20

02 Jan '20

Provide dictionary env__efi_fit_tftp_file describing the file used for the UEFI FIT image test. Signed-off-by: Heinrich Schuchardt <xypron.glpk(a)gmx.de> --- Tested with https://gitlab.denx.de/u-boot/custodians/u-boot-efi/pipelines/1714 v2: remove quotes around tftp_dir --- py/travis-ci/travis_tftp.py | 20 +++++++++++++++++++ py/travis-ci/u_boot_boardenv_qemu_arm64_na.py | 1 + py/travis-ci/u_boot_boardenv_qemu_arm_na.py | 1 + .../u_boot_boardenv_qemu_x86_64_na.py | 2 ++ py/travis-ci/u_boot_boardenv_qemu_x86_na.py | 2 ++ .../u_boot_boardenv_vexpress_ca15_tc2_qemu.py | 1 + .../u_boot_boardenv_vexpress_ca9x4_qemu.py | 1 + 7 files changed, 28 insertions(+) diff --git a/py/travis-ci/travis_tftp.py b/py/travis-ci/travis_tftp.py index 4ea5c06..0eb05bb 100644 --- a/py/travis-ci/travis_tftp.py +++ b/py/travis-ci/travis_tftp.py @@ -1,6 +1,26 @@ import os import binascii +def efifit2env(addr=None): + """Create dictionary describing file for EFI fit image test + + @addr: address used for loading the file as int (e.g. 0x40400000) + Return: dictionary describing the file with entries + * fn - filename + * addr - loading address, optional + * dn - tftp directory + """ + tftp_dir = os.environ['UBOOT_TRAVIS_BUILD_DIR'] + + ret = { + "fn": "test-efi-fit.img", + "dn": tftp_dir, + } + if addr is not None: + ret['addr'] = addr + + return ret + def file2env(file_name, addr=None): """Create dictionary describing file diff --git a/py/travis-ci/u_boot_boardenv_qemu_arm64_na.py b/py/travis-ci/u_boot_boardenv_qemu_arm64_na.py index 2986115..98ce873 100644 --- a/py/travis-ci/u_boot_boardenv_qemu_arm64_na.py +++ b/py/travis-ci/u_boot_boardenv_qemu_arm64_na.py @@ -6,3 +6,4 @@ env__net_dhcp_server = True env__net_tftp_readable_file = travis_tftp.file2env('u-boot.bin', 0x40400000) env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworld.efi', 0x40400000) env__efi_loader_grub_file = travis_tftp.file2env('grub_arm64.efi', 0x40400000) +env__efi_fit_tftp_file = travis_tftp.efifit2env(0x40400000) diff --git a/py/travis-ci/u_boot_boardenv_qemu_arm_na.py b/py/travis-ci/u_boot_boardenv_qemu_arm_na.py index 391e3c4..3dbedde 100644 --- a/py/travis-ci/u_boot_boardenv_qemu_arm_na.py +++ b/py/travis-ci/u_boot_boardenv_qemu_arm_na.py @@ -6,3 +6,4 @@ env__net_dhcp_server = True env__net_tftp_readable_file = travis_tftp.file2env('u-boot.bin', 0x40400000) env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworld.efi', 0x40400000) env__efi_loader_grub_file = travis_tftp.file2env('grub_arm.efi', 0x40400000) +env__efi_fit_tftp_file = travis_tftp.efifit2env(0x40400000) diff --git a/py/travis-ci/u_boot_boardenv_qemu_x86_64_na.py b/py/travis-ci/u_boot_boardenv_qemu_x86_64_na.py index 6f7c593..2fe72c8 100644 --- a/py/travis-ci/u_boot_boardenv_qemu_x86_64_na.py +++ b/py/travis-ci/u_boot_boardenv_qemu_x86_64_na.py @@ -8,3 +8,5 @@ env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworl env__efi_loader_check_smbios = True env__efi_loader_grub_file = travis_tftp.file2env('grub_x64.efi') + +env__efi_fit_tftp_file = travis_tftp.efifit2env() diff --git a/py/travis-ci/u_boot_boardenv_qemu_x86_na.py b/py/travis-ci/u_boot_boardenv_qemu_x86_na.py index 70dc0ae..62cc279 100644 --- a/py/travis-ci/u_boot_boardenv_qemu_x86_na.py +++ b/py/travis-ci/u_boot_boardenv_qemu_x86_na.py @@ -8,3 +8,5 @@ env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworl env__efi_loader_check_smbios = True env__efi_loader_grub_file = travis_tftp.file2env('grub_x86.efi') + +env__efi_fit_tftp_file = travis_tftp.efifit2env() diff --git a/py/travis-ci/u_boot_boardenv_vexpress_ca15_tc2_qemu.py b/py/travis-ci/u_boot_boardenv_vexpress_ca15_tc2_qemu.py index 7437ae6..75f287c 100644 --- a/py/travis-ci/u_boot_boardenv_vexpress_ca15_tc2_qemu.py +++ b/py/travis-ci/u_boot_boardenv_vexpress_ca15_tc2_qemu.py @@ -5,3 +5,4 @@ env__net_dhcp_server = True env__net_tftp_readable_file = travis_tftp.file2env('u-boot') env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworld.efi') env__efi_loader_grub_file = travis_tftp.file2env('grub_arm.efi') +env__efi_fit_tftp_file = travis_tftp.efifit2env() diff --git a/py/travis-ci/u_boot_boardenv_vexpress_ca9x4_qemu.py b/py/travis-ci/u_boot_boardenv_vexpress_ca9x4_qemu.py index 7437ae6..75f287c 100644 --- a/py/travis-ci/u_boot_boardenv_vexpress_ca9x4_qemu.py +++ b/py/travis-ci/u_boot_boardenv_vexpress_ca9x4_qemu.py @@ -5,3 +5,4 @@ env__net_dhcp_server = True env__net_tftp_readable_file = travis_tftp.file2env('u-boot') env__efi_loader_helloworld_file = travis_tftp.file2env('lib/efi_loader/helloworld.efi') env__efi_loader_grub_file = travis_tftp.file2env('grub_arm.efi') +env__efi_fit_tftp_file = travis_tftp.efifit2env() -- 2.24.1

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[U-Boot] [PATCH 00/26] Add and update drivers for MediaTek MT76x8 SoCs
by Weijie Gao 02 Jan '20

02 Jan '20

This patch series have the following changes: - Add pinctrl(both pinmux and pinconf) driver, reset controller driver and clock gating driver for mt7628. - Add mt7628 platform to mtk-sd driver. - Modify mt7628's ethernet & usb phy driver to take advantages from the new drivers. - Update mt7621-spi driver with a new transfer method. - Enable fifo, disable flow control, and enable non-DM implementation for mtk hsuart driver. - Enanble the new drivers for currently existed mt7628 boards. Weijie Gao (26): serial: serial_mtk: enable FIFO and disable flow control serial: serial_mtk: add non-DM version for SPL dts: mtmips: move uart property clock-frequency into mt7628an.dtsi dts: mtmips: enable high-speed UART support for mt7628 spi: mt7621-spi: remove data cache and rewrite its xfer function spi: mt7621-spi: restore default register value after each xfer pinctrl: add support for MediaTek MT7628 dts: mtmips: add pinctrl node for mt7628 dts: mtmips: add default pinctrl for uart nodes reset: add reset controller driver for MediaTek MIPS platform dts: mtmips: update reset controller node for mt7628 clk: add clock gating driver for MediaTek MIPS platform dts: mtmips: add gate clock node for mt7628 phy: mt76x8-usb-phy: add slew rate calibration and remove non-mt7628 part net: mt7628-eth: remove hardcoded gpio settings and regmap-based phy reset net: mt7628-eth: remove phy link up detection net: mt7628-eth: free rx descriptor on receiving failure net: mt7628-eth: add support to isolate LAN/WAN ports dts: mtmips: enable eth port0 led function for all boards mmc: mtk-sd: add support for MediaTek MT7620/MT7628 SoCs mmc: mtk-sd: add a dts property cd-active-high for builtin-cd mode dts: mtmips: add mmc related nodes for mt7628an.dtsi dts: mtmips: add default pinctrl for gardena-smart-gateway-mt7688 dts: mtmips: add default pinctrl to eth nodes for all boards configs: mtmips: change all boards to use mtk high-speed uart driver configs: mtmips: add necessary drivers for mtmips boards .../mips/dts/gardena-smart-gateway-mt7688.dts | 18 +- arch/mips/dts/linkit-smart-7688.dts | 15 +- arch/mips/dts/mt7628a.dtsi | 241 +++++++- ...gardena-smart-gateway-mt7688-ram_defconfig | 2 +- .../gardena-smart-gateway-mt7688_defconfig | 8 +- configs/linkit-smart-7688-ram_defconfig | 2 +- configs/linkit-smart-7688_defconfig | 8 +- drivers/clk/Kconfig | 8 + drivers/clk/Makefile | 1 + drivers/clk/clk-mtmips-cg.c | 63 ++ drivers/mmc/Kconfig | 2 +- drivers/mmc/mtk-sd.c | 32 +- drivers/net/mt7628-eth.c | 108 ++-- drivers/phy/Kconfig | 2 + drivers/phy/mt76x8-usb-phy.c | 225 +++++-- drivers/pinctrl/Kconfig | 1 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/mtmips/Kconfig | 13 + drivers/pinctrl/mtmips/Makefile | 7 + drivers/pinctrl/mtmips/pinctrl-mt7628.c | 585 ++++++++++++++++++ .../pinctrl/mtmips/pinctrl-mtmips-common.c | 87 +++ .../pinctrl/mtmips/pinctrl-mtmips-common.h | 53 ++ drivers/reset/Kconfig | 7 + drivers/reset/Makefile | 1 + drivers/reset/reset-mtmips.c | 82 +++ drivers/serial/serial.c | 2 + drivers/serial/serial_mtk.c | 223 ++++++- drivers/spi/mt7621_spi.c | 227 ++++--- .../configs/gardena-smart-gateway-mt7688.h | 2 +- include/configs/linkit-smart-7688.h | 2 +- include/dt-bindings/clk/mt7628-clk.h | 31 + include/dt-bindings/reset/mt7628-reset.h | 36 ++ 32 files changed, 1795 insertions(+), 300 deletions(-) create mode 100644 drivers/clk/clk-mtmips-cg.c create mode 100644 drivers/pinctrl/mtmips/Kconfig create mode 100644 drivers/pinctrl/mtmips/Makefile create mode 100644 drivers/pinctrl/mtmips/pinctrl-mt7628.c create mode 100644 drivers/pinctrl/mtmips/pinctrl-mtmips-common.c create mode 100644 drivers/pinctrl/mtmips/pinctrl-mtmips-common.h create mode 100644 drivers/reset/reset-mtmips.c create mode 100644 include/dt-bindings/clk/mt7628-clk.h create mode 100644 include/dt-bindings/reset/mt7628-reset.h -- 2.17.1

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[PATCH 00/11] riscv: Add Sipeed Maix support
by Sean Anderson 02 Jan '20

02 Jan '20

This patch series adds support for Sipeed Maix boards and the Kendryte K210 CPU. Currently, only the Maix Bit V2.0 is supported, however other models are similar. This series depends on <https://patchwork.ozlabs.org/patch/1215326/> and <https://patchwork.ozlabs.org/patch/1215327/>. (log: Include missing header for log.h) (clk: Include missing headers for linux/clk-provider.h) To flash u-boot to a maix bit, run kflash -tp /dev/<your tty here> -B bit_mic -S SLOW u-boot-dtb.bin Boot output should look like the following: U-Boot 2020.01-rc5+ (Dec 31 2019 - 16:05:31 -0500) CPU: rv64acdfim DRAM: 8 MiB MMC: In: serial@38000000 Out: serial@38000000 Err: serial@38000000 Model: Sipeed Maix => Sean Anderson (11): clk: Always use the supplied struct clk clk: Check that ops of composite clock components exist before calling riscv: Add headers for asm/global_data.h riscv: Add an option to default to RV64I riscv: Enable SiFive UART support pre-relocation riscv: Add initial Sipeed Maix support riscv: Add device tree for K210 riscv: Add K210 sysctl support riscv: Add K210 pll support riscv: Add K210 clock support riscv: Add option to disable writes to mcounteren arch/riscv/Kconfig | 16 + arch/riscv/cpu/cpu.c | 2 + arch/riscv/dts/Makefile | 1 + arch/riscv/dts/k210-maix-bit.dts | 42 +++ arch/riscv/dts/k210.dtsi | 455 ++++++++++++++++++++++++ arch/riscv/include/asm/global_data.h | 2 + arch/riscv/include/asm/k210_sysctl.h | 43 +++ arch/riscv/lib/Makefile | 1 + arch/riscv/lib/k210_sysctl.c | 22 ++ board/sipeed/maix/Kconfig | 49 +++ board/sipeed/maix/MAINTAINERS | 13 + board/sipeed/maix/Makefile | 5 + board/sipeed/maix/maix.c | 9 + configs/sipeed_maix_bitm_config | 139 ++++++++ drivers/clk/Kconfig | 1 + drivers/clk/Makefile | 1 + drivers/clk/clk-composite.c | 65 ++-- drivers/clk/clk-divider.c | 6 +- drivers/clk/clk-fixed-factor.c | 3 +- drivers/clk/clk-gate.c | 6 +- drivers/clk/clk-mux.c | 12 +- drivers/clk/imx/clk-gate2.c | 4 +- drivers/clk/kendryte/Kconfig | 7 + drivers/clk/kendryte/Makefile | 1 + drivers/clk/kendryte/clk.c | 391 ++++++++++++++++++++ drivers/clk/kendryte/clk.h | 27 ++ drivers/clk/kendryte/pll.c | 455 ++++++++++++++++++++++++ drivers/clk/kendryte/pll.h | 38 ++ drivers/serial/serial_sifive.c | 1 + include/configs/sipeed-maix.h | 19 + include/dt-bindings/clock/k210-sysctl.h | 54 +++ include/dt-bindings/reset/k210-sysctl.h | 39 ++ 32 files changed, 1887 insertions(+), 42 deletions(-) create mode 100644 arch/riscv/dts/k210-maix-bit.dts create mode 100644 arch/riscv/dts/k210.dtsi create mode 100644 arch/riscv/include/asm/k210_sysctl.h create mode 100644 arch/riscv/lib/k210_sysctl.c create mode 100644 board/sipeed/maix/Kconfig create mode 100644 board/sipeed/maix/MAINTAINERS create mode 100644 board/sipeed/maix/Makefile create mode 100644 board/sipeed/maix/maix.c create mode 100644 configs/sipeed_maix_bitm_config create mode 100644 drivers/clk/kendryte/Kconfig create mode 100644 drivers/clk/kendryte/Makefile create mode 100644 drivers/clk/kendryte/clk.c create mode 100644 drivers/clk/kendryte/clk.h create mode 100644 drivers/clk/kendryte/pll.c create mode 100644 drivers/clk/kendryte/pll.h create mode 100644 include/configs/sipeed-maix.h create mode 100644 include/dt-bindings/clock/k210-sysctl.h create mode 100644 include/dt-bindings/reset/k210-sysctl.h -- 2.24.1

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