December 2020 - U-Boot

[PATCH v1 1/2] imx8mp: configs: add support for distro boot commands
by Alice Guo (OSS) 18 Dec '20

18 Dec '20

From: Alice Guo <alice.guo(a)nxp.com> Supported boot device types in iMX8MP: MMC. CONFIG_CMD_PART is added for command part and CONFIG_CMD_FS_GENERIC is for command fstype. scriptaddr is the location in RAM where boot.scr.uimg/boot.scr will be loaded to prior to execution. kernel_addr_r is the location in RAM where the kernel will be loaded to. Delete unnecessary environment variables because "run distro_bootcmd" is set to be the default boot mode. On the iMX8MP platform I used, "mmc1" represents SD card and "mmc2" represents eMMC. Signed-off-by: Alice Guo <alice.guo(a)nxp.com> --- configs/imx8mp_evk_defconfig | 2 ++ include/configs/imx8mp_evk.h | 66 ++++++------------------------------ 2 files changed, 13 insertions(+), 55 deletions(-) diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig index cd5724e811..7831a940a3 100644 --- a/configs/imx8mp_evk_defconfig +++ b/configs/imx8mp_evk_defconfig @@ -51,6 +51,8 @@ CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y +CONFIG_CMD_PART=y +CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y CONFIG_ENV_OVERWRITE=y diff --git a/include/configs/imx8mp_evk.h b/include/configs/imx8mp_evk.h index 8253c6aa2f..70f5fb2928 100644 --- a/include/configs/imx8mp_evk.h +++ b/include/configs/imx8mp_evk.h @@ -44,69 +44,25 @@ #endif +#ifndef CONFIG_SPL_BUILD +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 1) \ + func(MMC, mmc, 2) + +#include <config_distro_bootcmd.h> +#endif + /* Initial environment variables */ #define CONFIG_EXTRA_ENV_SETTINGS \ - "script=boot.scr\0" \ + BOOTENV \ + "scriptaddr=0x43500000\0" \ + "kernel_addr_r=0x40880000\0" \ "image=Image\0" \ "console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200\0" \ "fdt_addr=0x43000000\0" \ - "boot_fdt=try\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "initrd_addr=0x43800000\0" \ - "bootm_size=0x10000000\0" \ - "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ - "mmcautodetect=yes\0" \ - "mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \ - "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ - "source\0" \ - "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ - "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ - "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs; " \ - "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ - "if run loadfdt; then " \ - "booti ${loadaddr} - ${fdt_addr}; " \ - "else " \ - "echo WARN: Cannot load the DT; " \ - "fi; " \ - "else " \ - "echo wait for boot; " \ - "fi;\0" \ - "netargs=setenv bootargs ${jh_clk} console=${console} " \ - "root=/dev/nfs " \ - "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ - "netboot=echo Booting from net ...; " \ - "run netargs; " \ - "if test ${ip_dyn} = yes; then " \ - "setenv get_cmd dhcp; " \ - "else " \ - "setenv get_cmd tftp; " \ - "fi; " \ - "${get_cmd} ${loadaddr} ${image}; " \ - "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ - "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ - "booti ${loadaddr} - ${fdt_addr}; " \ - "else " \ - "echo WARN: Cannot load the DT; " \ - "fi; " \ - "else " \ - "booti; " \ - "fi;\0" - -#define CONFIG_BOOTCOMMAND \ - "mmc dev ${mmcdev}; if mmc rescan; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ - "else " \ - "if run loadimage; then " \ - "run mmcboot; " \ - "else run netboot; " \ - "fi; " \ - "fi; " \ - "else booti ${loadaddr} - ${fdt_addr}; fi" /* Link Definitions */ #define CONFIG_LOADADDR 0x40480000 -- 2.17.1

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[PATCH] ARM: dts: meson: switch TFLASH_VDD_EN pin to open drain on Odroid-C4
by Marek Szyprowski 18 Dec '20

18 Dec '20

For the proper reboot Odroid-C4 board requires to switch TFLASH_VDD_EN pin to the high impedance mode, otherwise the board is stuck in the middle of loading early stages of the bootloader from SD card. This can be achieved by using the OPEN_DRAIN flag instead if the ACTIVE_HIGH, what will leave the pin in input to achieve high state (pin has the pull-up) and solve the issue. Suggested-by: Neil Armstrong <narmstrong(a)baylibre.com> Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> --- This is a result of the discussion in the "[PATCH/RFC] board: amlogic: Fix Odroid-C4 SD card reboot issue" thread: https://lists.denx.de/pipermail/u-boot/2020-December/435295.html Patch for the upstream Linux DTS has been already submitted: https://lore.kernel.org/linux-amlogic/20201218102228.16211-1-m.szyprowski@s… --- arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi index c431988075..fbcc8287c5 100644 --- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi +++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi @@ -11,3 +11,7 @@ snps,reset-delays-us = <0 10000 1000000>; snps,reset-active-low; }; + +&tflash_vdd { + gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>; +}; -- 2.17.1

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[PATCH 0/5] board: amlogic: add Beelink GT-King/Pro support
by Christian Hewitt 18 Dec '20

18 Dec '20

This patchset adds support for the Beelink GT-King and GT-King Pro boxes based on the Amlogic S922X (G12B/W400) SoC. Patches are based on the u-boot-amlogic-next branch in the custodians tree. Christian Hewitt (5): ARM: dts: import Beelink GT-King/Pro DTs from Linux 5.10 boards: amlogic: add Beelink S922X board family support boards: amlogic: add Beelink GT-King defconfig boards: amlogic: add Beelink GT-King Pro defconfig boards: amlogic: update documentation for Beelink GT-King/Pro arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-g12b-gtking-pro.dts | 125 ++++++ arch/arm/dts/meson-g12b-gtking.dts | 145 +++++++ arch/arm/dts/meson-g12b-w400.dtsi | 425 ++++++++++++++++++++ board/amlogic/beelink-s922x/MAINTAINERS | 9 + board/amlogic/beelink-s922x/Makefile | 6 + board/amlogic/beelink-s922x/beelink-s922x.c | 54 +++ configs/beelink-gtking_defconfig | 71 ++++ configs/beelink-gtkingpro_defconfig | 71 ++++ doc/board/amlogic/beelink-gtking.rst | 115 ++++++ doc/board/amlogic/beelink-gtkingpro.rst | 116 ++++++ doc/board/amlogic/index.rst | 4 +- 12 files changed, 1142 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/meson-g12b-gtking-pro.dts create mode 100644 arch/arm/dts/meson-g12b-gtking.dts create mode 100644 arch/arm/dts/meson-g12b-w400.dtsi create mode 100644 board/amlogic/beelink-s922x/MAINTAINERS create mode 100644 board/amlogic/beelink-s922x/Makefile create mode 100644 board/amlogic/beelink-s922x/beelink-s922x.c create mode 100644 configs/beelink-gtking_defconfig create mode 100644 configs/beelink-gtkingpro_defconfig create mode 100644 doc/board/amlogic/beelink-gtking.rst create mode 100644 doc/board/amlogic/beelink-gtkingpro.rst -- 2.17.1

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[PATCH/RFC] board: amlogic: Fix Odroid-C4 SD card reboot issue
by Marek Szyprowski 18 Dec '20

18 Dec '20

For the proper reboot Odroid C4 board requires to switch TFLASH_VDD_EN pin to the input (high impedance?) mode, otherwise the board is stuck in the middle of loading early stages of the bootloader from SD card. This has been achieved by hijacking reset_misc() callback from the PSCI firmware in the Odroid board code. The common meson cpu_reset() function, which is called later during the reboot procedure, will call PSCI reboot anyway. This issue doesn't happen if board is booted from eMMC. Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> --- board/amlogic/odroid-n2/odroid-n2.c | 15 +++++++++++++++ configs/odroid-c4_defconfig | 1 + 2 files changed, 16 insertions(+) diff --git a/board/amlogic/odroid-n2/odroid-n2.c b/board/amlogic/odroid-n2/odroid-n2.c index caf7fd6810..ad91de7ac5 100644 --- a/board/amlogic/odroid-n2/odroid-n2.c +++ b/board/amlogic/odroid-n2/odroid-n2.c @@ -10,6 +10,7 @@ #include <init.h> #include <net.h> #include <asm/io.h> +#include <asm/gpio.h> #include <asm/arch/sm.h> #include <asm/arch/eth.h> @@ -47,3 +48,17 @@ int misc_init_r(void) return 0; } + +#ifndef CONFIG_PSCI_RESET +void reset_misc(void) +{ + if (of_machine_is_compatible("hardkernel,odroid-c4")) { + unsigned int gpio; + const char *str_gpio = "aobus-banks3"; + + gpio_lookup_name(str_gpio, NULL, NULL, &gpio); + gpio_request(gpio, "reboot"); + gpio_direction_input(gpio); + } +} +#endif diff --git a/configs/odroid-c4_defconfig b/configs/odroid-c4_defconfig index 367d22db0b..ca0ab71a7a 100644 --- a/configs/odroid-c4_defconfig +++ b/configs/odroid-c4_defconfig @@ -14,6 +14,7 @@ CONFIG_DEBUG_UART=y CONFIG_OF_BOARD_SETUP=y # CONFIG_DISPLAY_CPUINFO is not set CONFIG_MISC_INIT_R=y +# CONFIG_PSCI_RESET is not set # CONFIG_CMD_BDI is not set # CONFIG_CMD_IMI is not set CONFIG_CMD_GPIO=y -- 2.17.1

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[PATCH v2 1/2] imx8mq: configs: add support for distro boot commands
by Alice Guo (OSS) 18 Dec '20

18 Dec '20

From: Alice Guo <alice.guo(a)nxp.com> Supported boot device types in iMX8MQ: MMC, DHCP. CONFIG_CMD_PART is added for command part and CONFIG_CMD_FS_GENERIC is for command fstype. scriptaddr is the location in RAM where boot.scr.uimg/boot.scr will be loaded to prior to execution. kernel_addr_r is the location in RAM where the kernel will be loaded to. Delete unnecessary environment variables because "run distro_bootcmd" is set to be the default boot mode. Signed-off-by: Alice Guo <alice.guo(a)nxp.com> --- Changes for v2: - re-add boot_fit, initrd_addr and bootm_size which may need to be used configs/imx8mq_evk_defconfig | 2 + include/configs/imx8mq_evk.h | 76 ++++++------------------------------ 2 files changed, 14 insertions(+), 64 deletions(-) diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig index de91a76d41..901841ea36 100644 --- a/configs/imx8mq_evk_defconfig +++ b/configs/imx8mq_evk_defconfig @@ -36,6 +36,8 @@ CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y +CONFIG_CMD_PART=y +CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y CONFIG_ENV_OVERWRITE=y CONFIG_ENV_IS_IN_MMC=y diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h index 3f9a3bc100..eb5bc03403 100644 --- a/include/configs/imx8mq_evk.h +++ b/include/configs/imx8mq_evk.h @@ -74,80 +74,28 @@ #define IMX_FEC_BASE 0x30BE0000 #endif -#define CONFIG_MFG_ENV_SETTINGS \ - "mfgtool_args=setenv bootargs console=${console},${baudrate} " \ - "rdinit=/linuxrc " \ - "g_mass_storage.stall=0 g_mass_storage.removable=1 " \ - "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\ - "g_mass_storage.iSerialNumber=\"\" "\ - "clk_ignore_unused "\ - "\0" \ - "initrd_addr=0x43800000\0" \ - "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \ +#ifndef CONFIG_SPL_BUILD +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(MMC, mmc, 1) \ + func(DHCP, dhcp, na) + +#include <config_distro_bootcmd.h> +#endif + /* Initial environment variables */ #define CONFIG_EXTRA_ENV_SETTINGS \ - CONFIG_MFG_ENV_SETTINGS \ - "script=boot.scr\0" \ + BOOTENV \ + "scriptaddr=0x43500000\0" \ + "kernel_addr_r=0x40880000\0" \ "image=Image\0" \ "console=ttymxc0,115200\0" \ "fdt_addr=0x43000000\0" \ - "boot_fdt=try\0" \ "fdt_file=imx8mq-evk.dtb\0" \ "initrd_addr=0x43800000\0" \ "bootm_size=0x10000000\0" \ - "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ - "mmcautodetect=yes\0" \ - "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \ - "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ - "bootscript=echo Running bootscript from mmc ...; " \ - "source\0" \ - "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ - "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ - "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs; " \ - "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ - "if run loadfdt; then " \ - "booti ${loadaddr} - ${fdt_addr}; " \ - "else " \ - "echo WARN: Cannot load the DT; " \ - "fi; " \ - "else " \ - "echo wait for boot; " \ - "fi;\0" \ - "netargs=setenv bootargs console=${console} " \ - "root=/dev/nfs " \ - "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ - "netboot=echo Booting from net ...; " \ - "run netargs; " \ - "if test ${ip_dyn} = yes; then " \ - "setenv get_cmd dhcp; " \ - "else " \ - "setenv get_cmd tftp; " \ - "fi; " \ - "${get_cmd} ${loadaddr} ${image}; " \ - "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ - "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ - "booti ${loadaddr} - ${fdt_addr}; " \ - "else " \ - "echo WARN: Cannot load the DT; " \ - "fi; " \ - "else " \ - "booti; " \ - "fi;\0" - -#define CONFIG_BOOTCOMMAND \ - "mmc dev ${mmcdev}; if mmc rescan; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ - "else " \ - "if run loadimage; then " \ - "run mmcboot; " \ - "else run netboot; " \ - "fi; " \ - "fi; " \ - "else booti ${loadaddr} - ${fdt_addr}; fi" /* Link Definitions */ #define CONFIG_LOADADDR 0x40480000 -- 2.17.1

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[PATCH 00/18] dm: Preparation for enhanced of-platdata
by Simon Glass 18 Dec '20

18 Dec '20

This series includes various patches in service of some upcoming of-platdata enhancements. The new features will support declaring devices and uclasses at build time (automatically, using dtoc) so as to further reduce the code-size overhead of driver model. The main changes in this series are: - Support for separate SPL and TPL devicetree files, so dtoc can produce of-platdata for each individually - Rename of NS16550 to ns16550 so it follows the identifier rules - Report TPL code/data sizes in buildman, to support measuring size - Update U-Boot to access device/uclass-private data via functions (to allow the storage mechanism to change later) - Drop bd_info from the image to save space Simon Glass (18): Makefile: Build a separate .dtb for TPL Makefile: Build SPL dtbs in the spl/ directory Makefile: Tidy up SPL dtb production Makefile: Use common args for dtoc buildman: Report sizes for TPL also serial: Update NS16550_t and struct NS16550 serial: Rename ns16550 functions to lower case sandbox: Drop unnecessary test node spl: Drop bd_info in the data section dm: core: Support dm_dump_all() in SPL dm: core: Use 'uclass_driver' for the uclass linker_list dm: core: Only include simple-bus devicetree id when needed x86: apl: Drop support for !OF_PLATDATA_PARENT dm: core: Add function to access uclass priv dm: core: Add functions to set priv/plat dm: Use access methods for dev/uclass private data dm: core: Use access methods for dev/uclass private data dm: core: Rename the priv/plat members arch/arm/cpu/armv7/ls102xa/fdt.c | 4 + arch/arm/cpu/armv8/fsl-layerscape/spl.c | 5 +- arch/arm/mach-davinci/da850_lowlevel.c | 4 +- arch/arm/mach-davinci/spl.c | 4 +- arch/arm/mach-keystone/init.c | 2 +- arch/arm/mach-stm32mp/pwr_regulator.c | 3 +- arch/sandbox/dts/sandbox.dtsi | 5 - arch/x86/cpu/apollolake/Kconfig | 1 + arch/x86/cpu/apollolake/spl.c | 28 ------ arch/x86/cpu/apollolake/uart.c | 5 +- arch/x86/cpu/slimbootloader/serial.c | 4 +- board/Arcturus/ucp1020/spl.c | 2 +- board/Arcturus/ucp1020/spl_minimal.c | 6 +- board/Synology/ds109/ds109.c | 9 +- board/freescale/mpc8313erdb/mpc8313erdb.c | 6 +- board/freescale/mpc8315erdb/mpc8315erdb.c | 6 +- board/freescale/p1010rdb/spl.c | 2 +- board/freescale/p1010rdb/spl_minimal.c | 8 +- board/freescale/p1_p2_rdb_pc/spl.c | 2 +- board/freescale/p1_p2_rdb_pc/spl_minimal.c | 8 +- board/freescale/t102xrdb/spl.c | 2 +- board/freescale/t104xrdb/spl.c | 2 +- board/freescale/t208xqds/spl.c | 2 +- board/freescale/t208xrdb/spl.c | 2 +- board/freescale/t4rdb/spl.c | 2 +- common/spl/Kconfig | 9 ++ common/spl/spl.c | 20 ++-- drivers/clk/clk.c | 2 +- drivers/clk/clk_fixed_rate.c | 4 +- drivers/clk/rockchip/clk_px30.c | 3 +- drivers/clk/rockchip/clk_rk3036.c | 3 +- drivers/clk/rockchip/clk_rk3128.c | 3 +- drivers/clk/rockchip/clk_rk3188.c | 2 +- drivers/clk/rockchip/clk_rk322x.c | 3 +- drivers/clk/rockchip/clk_rk3288.c | 2 +- drivers/clk/rockchip/clk_rk3308.c | 3 +- drivers/clk/rockchip/clk_rk3328.c | 3 +- drivers/clk/rockchip/clk_rk3368.c | 3 +- drivers/clk/rockchip/clk_rk3399.c | 3 +- drivers/clk/rockchip/clk_rv1108.c | 3 +- drivers/core/device-remove.c | 24 ++--- drivers/core/device.c | 103 ++++++++++++++------- drivers/core/dump.c | 6 +- drivers/core/lists.c | 4 +- drivers/core/root.c | 4 +- drivers/core/simple-bus.c | 4 +- drivers/core/uclass.c | 23 ++++- drivers/ddr/altera/sdram_agilex.c | 2 +- drivers/ddr/altera/sdram_gen5.c | 4 +- drivers/ddr/altera/sdram_s10.c | 2 +- drivers/ddr/altera/sdram_soc64.c | 2 +- drivers/gpio/dwapb_gpio.c | 2 +- drivers/gpio/gpio-uclass.c | 2 +- drivers/gpio/hi6220_gpio.c | 2 +- drivers/gpio/imx_rgpio2p.c | 5 +- drivers/gpio/lpc32xx_gpio.c | 2 +- drivers/gpio/mt7621_gpio.c | 2 +- drivers/gpio/mxs_gpio.c | 2 +- drivers/gpio/omap_gpio.c | 3 +- drivers/gpio/s5p_gpio.c | 6 +- drivers/gpio/sandbox.c | 6 +- drivers/gpio/sunxi_gpio.c | 2 +- drivers/gpio/tegra186_gpio.c | 6 +- drivers/gpio/tegra_gpio.c | 6 +- drivers/i2c/i2c-uclass.c | 4 +- drivers/misc/altera_sysid.c | 2 +- drivers/misc/cros_ec_sandbox.c | 4 +- drivers/misc/fs_loader.c | 6 +- drivers/misc/p2sb-uclass.c | 15 --- drivers/misc/vexpress_config.c | 2 +- drivers/mmc/arm_pl180_mmci.c | 6 +- drivers/mmc/mxsmmc.c | 2 +- drivers/mmc/octeontx_hsmmc.c | 17 +++- drivers/mux/mmio.c | 3 +- drivers/net/eth-phy-uclass.c | 4 +- drivers/net/fm/eth.c | 22 ++++- drivers/net/fsl_mcdmafec.c | 10 +- drivers/net/mcffec.c | 12 +-- drivers/net/mcfmii.c | 8 ++ drivers/net/pfe_eth/pfe_eth.c | 2 +- drivers/net/sunxi_emac.c | 2 +- drivers/net/tsec.c | 46 ++++++--- drivers/net/xilinx_emaclite.c | 2 +- drivers/pci/pci-emul-uclass.c | 4 +- drivers/pci/pci-uclass.c | 8 +- drivers/pinctrl/pinctrl-qe-io.c | 4 +- drivers/pinctrl/pinctrl-single.c | 6 +- drivers/power/regulator/da9063.c | 24 ++--- drivers/power/regulator/pbias_regulator.c | 3 +- drivers/remoteproc/rproc-uclass.c | 4 +- drivers/reset/reset-mediatek.c | 3 +- drivers/reset/reset-rockchip.c | 3 +- drivers/reset/reset-sifive.c | 3 +- drivers/reset/reset-sunxi.c | 3 +- drivers/serial/altera_jtag_uart.c | 8 +- drivers/serial/altera_uart.c | 8 +- drivers/serial/atmel_usart.c | 2 +- drivers/serial/ns16550.c | 62 ++++++------- drivers/serial/sandbox.c | 6 +- drivers/serial/serial_arc.c | 8 +- drivers/serial/serial_coreboot.c | 2 +- drivers/serial/serial_intel_mid.c | 2 +- drivers/serial/serial_linflexuart.c | 2 +- drivers/serial/serial_lpuart.c | 10 +- drivers/serial/serial_mcf.c | 10 +- drivers/serial/serial_meson.c | 12 +-- drivers/serial/serial_mxc.c | 12 +-- drivers/serial/serial_ns16550.c | 26 +++--- drivers/serial/serial_omap.c | 8 +- drivers/serial/serial_pxa.c | 10 +- drivers/serial/serial_rockchip.c | 7 +- drivers/serial/serial_s5p.c | 12 +-- drivers/spi/cadence_qspi.c | 12 +-- drivers/spi/cf_spi.c | 2 +- drivers/spi/davinci_spi.c | 4 +- drivers/spi/designware_spi.c | 4 +- drivers/spi/exynos_spi.c | 4 +- drivers/spi/fsl_dspi.c | 4 +- drivers/spi/fsl_espi.c | 2 +- drivers/spi/fsl_qspi.c | 2 +- drivers/spi/mxs_spi.c | 2 +- drivers/spi/pl022_spi.c | 2 +- drivers/spi/rk_spi.c | 6 +- drivers/spi/soft_spi.c | 4 +- drivers/spi/tegra114_spi.c | 4 +- drivers/spi/tegra20_sflash.c | 4 +- drivers/spi/tegra20_slink.c | 4 +- drivers/spi/tegra210_qspi.c | 4 +- drivers/spi/uniphier_spi.c | 8 +- drivers/spi/zynq_qspi.c | 4 +- drivers/spi/zynq_spi.c | 8 +- drivers/spi/zynqmp_gqspi.c | 6 +- drivers/timer/ag101p_timer.c | 4 +- drivers/timer/altera_timer.c | 4 +- drivers/timer/andes_plmt_timer.c | 7 +- drivers/timer/mpc83xx_timer.c | 2 +- drivers/timer/sifive_clint_timer.c | 7 +- drivers/timer/timer-uclass.c | 2 +- drivers/usb/gadget/ether.c | 16 +++- drivers/usb/host/usb-uclass.c | 6 +- drivers/video/video-uclass.c | 2 +- dts/Makefile | 14 ++- include/dm/device-internal.h | 84 +++++++++++++++++ include/dm/device.h | 29 +++--- include/dm/uclass-internal.h | 14 +++ include/dm/uclass.h | 14 ++- include/ns16550.h | 21 +++-- include/spl.h | 10 +- lib/efi/efi_stub.c | 2 +- lib/efi_loader/efi_device_path.c | 2 +- net/eth-uclass.c | 22 ++--- scripts/Makefile.spl | 18 ++-- test/dm/core.c | 24 ++--- test/dm/test-driver.c | 7 +- test/dm/test-fdt.c | 4 +- test/dm/test-uclass.c | 4 +- test/py/tests/test_ofplatdata.py | 1 - tools/buildman/builderthread.py | 2 +- tools/dtoc/dtoc_test_simple.dts | 5 - tools/dtoc/test_dtoc.py | 12 --- 160 files changed, 757 insertions(+), 527 deletions(-) -- 2.29.2.684.gfbc64c5ab5-goog

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efi_selftest failure
by Simon Glass 18 Dec '20

18 Dec '20

Hi Heinrich, I see this failure here: https://gitlab.denx.de/u-boot/custodians/u-boot-dm/-/jobs/189275 Do you have any ideas? Regards, Simon

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[PATCH 0/6] Add MBR partition table creation and verify command
by Marek Szyprowski 18 Dec '20

18 Dec '20

Hi All, This patchset adds 'mbr' command to let one create or verify MBR (Master Boot Record) partition layout based on the provided text description. This can be used in scripts to help system flashing tools/scripts to ensure proper partition layout. It has been inspired by the 'gpt' command already present in u-boot. Best regards Marek Szyprowski Samsung R&D Institute Poland Marek Szyprowski (6): disk: dos: rename write_mbr_partition to write_mbr_sector disk: dos: add some defines for the hardcoded numbers disk: dos: use generic macro for unaligned le32 access disk: dos: make some functions static disk: dos: add code for creating MBR partition layout cmd: Add MBR partition layout control utility cmd/Kconfig | 8 + cmd/Makefile | 1 + cmd/mbr.c | 308 ++++++++++++++++++++++++++++++++++++++ disk/part_dos.c | 207 +++++++++++++++++++++---- disk/part_dos.h | 5 + drivers/fastboot/fb_mmc.c | 2 +- include/part.h | 9 +- 7 files changed, 512 insertions(+), 28 deletions(-) create mode 100644 cmd/mbr.c -- 2.17.1

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[PATCH 00/20] dm: Preparation for enhanced of-platdata (part B)
by Simon Glass 17 Dec '20

17 Dec '20

This series includes some refactoring of the dtoc tool and some changes to a few drivers (particularly on x86) to reduce TPL size. It is available at u-boot-dm/prep-working Simon Glass (20): pinctrl: Drop post_bind() method when not needed sysreset: Use a shorter error with SPL arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header timer: Use a shorter error in TPL test: Use a simple variable to record removed device test: Move some test drivers into their own file dtoc: Make _output_list a top-level function dtoc: Output the device in a separate function dtoc: Output the struct values in a separate function dtoc: Convert _drivers to a dict dtoc: Scan drivers for available information dtoc: Allow use of the of_match_ptr() macro x86: apl: Use const for driver operations x86: Move call64 into its own section x86: coral: Move fsp-m settings to a subnode x86: apl: Update hostbridge to remove unwanted TPL code x86: apl: Reduce size for TPL x86: pinctrl: Drop unlikely error messages from TPL x86: tpl: Remove unwanted devicetree string x86: Fix header gaurd in asm/pmu.h arch/arc/include/asm/spl.h | 0 arch/m68k/include/asm/spl.h | 0 arch/nds32/include/asm/spl.h | 0 arch/nios2/include/asm/spl.h | 0 arch/sh/include/asm/spl.h | 0 arch/x86/cpu/apollolake/fsp_m.c | 5 +- arch/x86/cpu/apollolake/hostbridge.c | 14 +- arch/x86/cpu/apollolake/lpc.c | 13 +- arch/x86/cpu/apollolake/pch.c | 4 +- arch/x86/cpu/apollolake/pmc.c | 6 +- arch/x86/cpu/apollolake/uart.c | 4 +- arch/x86/cpu/i386/call64.S | 1 + arch/x86/cpu/intel_common/Makefile | 2 +- arch/x86/cpu/intel_common/itss.c | 4 +- arch/x86/cpu/intel_common/p2sb.c | 6 +- arch/x86/cpu/turbo.c | 5 + arch/x86/dts/chromebook_coral.dts | 5 + arch/x86/include/asm/pmu.h | 6 +- arch/x86/lib/tpl.c | 4 +- arch/xtensa/include/asm/spl.h | 0 board/google/chromebook_coral/coral.c | 4 +- drivers/gpio/intel_gpio.c | 4 +- drivers/misc/Kconfig | 9 + drivers/misc/Makefile | 1 + drivers/misc/test_drv.c | 230 ++++++++++++++++ drivers/pinctrl/intel/pinctrl.c | 11 +- drivers/pinctrl/intel/pinctrl_apl.c | 4 +- drivers/pinctrl/pinctrl-uclass.c | 4 +- drivers/power/acpi_pmc/acpi-pmc-uclass.c | 4 +- drivers/sysreset/sysreset-uclass.c | 12 +- drivers/timer/tsc_timer.c | 4 +- include/dm/test.h | 20 +- include/test/test.h | 9 + lib/time.c | 10 +- test/dm/bus.c | 107 +------- test/dm/test-fdt.c | 120 -------- tools/dtoc/dtb_platdata.py | 336 ++++++++++++++++++----- 37 files changed, 634 insertions(+), 334 deletions(-) create mode 100644 arch/arc/include/asm/spl.h create mode 100644 arch/m68k/include/asm/spl.h create mode 100644 arch/nds32/include/asm/spl.h create mode 100644 arch/nios2/include/asm/spl.h create mode 100644 arch/sh/include/asm/spl.h create mode 100644 arch/xtensa/include/asm/spl.h create mode 100644 drivers/misc/test_drv.c -- 2.29.2.684.gfbc64c5ab5-goog

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Question about env_flash variable in env/sf.c
by Patrick DELAUNAY 17 Dec '20

17 Dec '20

Hi, I am reading the code in env/sf.c file (to add the .erase opt and support of "env erase" command), and I have a question about the static variable env_flash. Today it is a global flash pointer, initialized by the function setup_flash_device() And it is called in all the functions before to use the SPI API 1/ env_sf_save() 2/ env_sf_load() But this SPI resource is only released in env_sf_load() by: spi_flash_free(env_flash); env_flash = NULL; I don't see any reason why it is not done also in env_sf_save(), after a "env save". But perhaps I miss something... I ask because if it is the case the variable env_flash could be local at each env_sf function, as result of setup_flash_device. Any idea ? Regards Patrick

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