July 2022 - U-Boot

[PATCH v7 0/4] Add octal DTR support for Macronix flash
by JaimeLiao 01 Jul '22

01 Jul '22

This series add support for Macronix octal DTR flash, add flag for Softreset with "INVERT" command extension type on boot and follow linux kernel to enable 4byte opcode when possible. v7: Correct title and description of patchworks. Correct description for spi_nor_macronix_octal_dtr_enable. Add SFDP informations for flashes in commit log. v6: Parcing SCCR 22nd dword for checking Octal DTR mode support v5: Replace SPI_FLASH_MACRONIX_OCTAL with SPI_FLASH_MACRONIX. Remove patch of set_4byte opcode. v4: Add flag SPI_NOR_BOOT_SOFT_RESET_EXT_INVERT to seperate command extension types. Replace ifdef with CONFIG_IS_ENABLED and modify uncorrect descriptions. v3: Add flag SPI_NOR_CMD_EXT_INVERT to seperate command extension types. replace CONFIG_SPI_FLASH_MACRONIX with SPI_FLASH_MACRONIX_OCTAL for spi_nor_macronix_octal_dtr_enable function. v2: add ret checking for write enable in spi_nor_macronix_octal_dtr_enable function. JaimeLiao (4): mtd: spi-nor: add support for Macronix Octal flash mtd: spi-nor-core: Adding different type of command extension in Soft Reset mtd: spi-nor: Parse SFDP SCCR Map mtd: spi-nor-core: Add support for Macronix Octal flash drivers/mtd/spi/Kconfig | 7 ++ drivers/mtd/spi/spi-nor-core.c | 141 ++++++++++++++++++++++++++++++++- drivers/mtd/spi/spi-nor-ids.c | 19 ++++- include/linux/mtd/spi-nor.h | 13 ++- 4 files changed, 176 insertions(+), 4 deletions(-) -- 2.17.1

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[tiU21.01 PATCH 0/3] AM62x ESM support
by Julien Panis 01 Jul '22

01 Jul '22

This patch series adds support for AM62x ESM (Error Signaling Modules). The Error Signaling Module (ESM) aggregates events and errors from throughout the device into one location. It can signal interrupts to a processor to deal with an event, and manipulate an error pin to signal an external hardware that an error has occurred. Therefore an external controller is able to reset the device. Two ESM can be used : one for main domain devices and another one for MCU domain devices. Event outputs generated by main ESM can be routed to MCU ESM as inputs, and trigger MCU ESM generating its event outputs. Following are required in defconfig: CONFIG_ESM_K3=y CONFIG_SPL_MISC=y CONFIG_SPL_DRIVERS_MISC=y Julien Panis (3): arm64: dts: k3-am625-r5: Add support for ESM devices arm64: mach-k3: am625_init: Probe ESM nodes configs: am62x_evm_r5: Add support for ESM arch/arm/dts/k3-am625-r5-sk.dts | 16 +++++++++++++ arch/arm/mach-k3/am625_init.c | 23 +++++++++++++++++++ arch/arm/mach-k3/include/mach/am62_hardware.h | 3 +++ configs/am62x_evm_r5_defconfig | 3 +++ 4 files changed, 45 insertions(+) -- 2.25.1

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[PATCH] ARC: HSDK: permit to build out-of-tree
by Corentin Labbe 01 Jul '22

01 Jul '22

When building with out of tree source, make fail with: uboot bin file not exists: /usr/src/uboot/u-boot.bin This is due to obj files searched in srctree instead of objtree. Fixes: 9ddcfef6d425 ("ARC: HSDK: Add tool and make target to generate bsp") Signed-off-by: Corentin Labbe <clabbe(a)baylibre.com> --- board/synopsys/hsdk/config.mk | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/board/synopsys/hsdk/config.mk b/board/synopsys/hsdk/config.mk index def944aad2..778a4283db 100644 --- a/board/synopsys/hsdk/config.mk +++ b/board/synopsys/hsdk/config.mk @@ -9,11 +9,11 @@ PLATFORM_CPPFLAGS += -mcpu=hs38_linux -mlittle-endian -matomic -mll64 \ bsp-generate: u-boot u-boot.bin $(Q)python3 $(srctree)/board/$(BOARDDIR)/headerize-hsdk.py \ - --arc-id 0x52 --image $(srctree)/u-boot.bin \ - --elf $(srctree)/u-boot + --arc-id 0x52 --image $(objtree)/u-boot.bin \ + --elf $(objtree)/u-boot $(Q)tools/mkimage -T script -C none -n 'uboot update script' \ - -d $(srctree)/u-boot-update.txt \ - $(srctree)/u-boot-update.scr &> /dev/null + -d $(objtree)/u-boot-update.txt \ + $(objtree)/u-boot-update.scr &> /dev/null endif ifdef CONFIG_BOARD_HSDK_4XD @@ -23,9 +23,9 @@ PLATFORM_CPPFLAGS += -mcpu=hs4x_rel31 -mlittle-endian -matomic -mll64 \ bsp-generate: u-boot u-boot.bin $(Q)python3 $(srctree)/board/$(BOARDDIR)/headerize-hsdk.py \ - --arc-id 0x54 --image $(srctree)/u-boot.bin \ - --elf $(srctree)/u-boot + --arc-id 0x54 --image $(objtree)/u-boot.bin \ + --elf $(objtree)/u-boot $(Q)tools/mkimage -T script -C none -n 'uboot update script' \ - -d $(srctree)/u-boot-update.txt \ - $(srctree)/u-boot-update.scr &> /dev/null + -d $(objtree)/u-boot-update.txt \ + $(objtree)/u-boot-update.scr &> /dev/null endif -- 2.35.1

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