November 2020 - U-Boot

[PATCH v3 00/23] Add support for MediaTek MT7620 SoC
by Weijie Gao 09 Nov '20

09 Nov '20

This series will add support for MediaTek MT7620 SoC with two reference boards and related drivers. The MediaTek MT7620 is a 2x2 802.11n WiSoC integrating a MIPS 24KEc processor running at a maximum frequency of 620MHz. This chip can be found in many wireless routers. This series add all basic drivers which are useful in u-boot, like usb, sdhc, ethernet, spi and serial. Booting from NAND is currently unsupported. Thanks, Weijie v3 changes: - Use bool instead of int in for mt7620_spi_set_cs() mt7620_spi.c - Add detail comments for mt7620_wdt_expire_now() in mt7620_wdt.c - Remove duplicated dev field in mt7620-usb-phy.c - Add fixes for mtk-sd (fix sclk cycles shift value, assign plat->cfg.f_max) v2 changes: - Remove non-DM code from mt7620-serial driver, and use of-platdata instead - Fix dev_err related compilation error - Add expire_now for mt7620-wdt - Remove use of common.h Weijie Gao (23): mips: dts: switch to board defines for dtb for mtmips mips: mtmips: move mt7628 related Kconfig into mt7628 subdirectory mips: mtmips: select SYSRESET for mt7628 only mips: mtmips: fix dram size detection in dram_init mips: enable _machine_restart for spl mips: mtmips: add support to initialize SDRAM mips: mtmips: add support for MediaTek MT7620 SoC mips: mtmips: add two reference boards for mt7620 configs: mtmips: refresh for mt7628 based boards serial: add uart driver for MediaTek MT7620 SoC clk: add clock driver for MediaTek MT7620 SoC reset: mtmips: add reset controller support for MediaTek MT7620 SoC pinctrl: mtmips: add support for MediaTek MT7620 SoC watchdog: add watchdog driver for MediaTek MT7620 SoC gpio: add GPIO controller driver for MediaTek MT7620 SoC spi: add spi controller support for MediaTek MT7620 SoC phy: add USB PHY driver for MediaTek MT7620 SoC net: add ethernet driver for MediaTek MT7620 SoC mmc: mtk-sd: fix sclk cycles shift value mmc: mtk-sd: add pad control settings for MediaTek MT7620/MT76x8 SoCs mmc: mtk-sd: assign plat->cfg.f_max with a correct value reset: reset-mtmips: add DM_FLAG_PRE_RELOC flag MAINTAINERS: add maintainer for MediaTek MIPS platform MAINTAINERS | 23 + arch/mips/Kconfig | 1 - arch/mips/cpu/cpu.c | 2 +- arch/mips/dts/Makefile | 7 +- arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts | 100 ++ arch/mips/dts/mediatek,mt7620-rfb.dts | 97 ++ arch/mips/dts/mt7620-u-boot.dtsi | 14 + arch/mips/dts/mt7620.dtsi | 296 ++++ arch/mips/mach-mtmips/Kconfig | 72 +- arch/mips/mach-mtmips/Makefile | 1 + arch/mips/mach-mtmips/cpu.c | 5 +- arch/mips/mach-mtmips/ddr_init.c | 59 + arch/mips/mach-mtmips/include/mach/ddr.h | 4 + .../mach-mtmips/include/mach/mt7620-sysc.h | 54 + arch/mips/mach-mtmips/mt7620/Kconfig | 71 + arch/mips/mach-mtmips/mt7620/Makefile | 10 + arch/mips/mach-mtmips/mt7620/dram.c | 113 ++ arch/mips/mach-mtmips/mt7620/init.c | 193 +++ arch/mips/mach-mtmips/mt7620/lowlevel_init.S | 53 + arch/mips/mach-mtmips/mt7620/mt7620.h | 103 ++ arch/mips/mach-mtmips/mt7620/serial.c | 36 + arch/mips/mach-mtmips/mt7620/sysc.c | 172 +++ arch/mips/mach-mtmips/mt7628/Kconfig | 53 + board/mediatek/mt7620/Kconfig | 12 + board/mediatek/mt7620/MAINTAINERS | 9 + board/mediatek/mt7620/Makefile | 3 + board/mediatek/mt7620/board.c | 6 + .../gardena-smart-gateway-mt7688_defconfig | 1 + configs/linkit-smart-7688_defconfig | 1 + configs/mt7620_mt7530_rfb_defconfig | 58 + configs/mt7620_rfb_defconfig | 76 + configs/mt7628_rfb_defconfig | 1 + configs/vocore2_defconfig | 1 + drivers/clk/mtmips/Makefile | 1 + drivers/clk/mtmips/clk-mt7620.c | 159 +++ drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/mt7620_gpio.c | 146 ++ drivers/mmc/mtk-sd.c | 136 +- drivers/net/Kconfig | 12 + drivers/net/Makefile | 1 + drivers/net/mt7620-eth.c | 1222 +++++++++++++++++ drivers/phy/Kconfig | 7 + drivers/phy/Makefile | 1 + drivers/phy/mt7620-usb-phy.c | 110 ++ drivers/pinctrl/mtmips/Kconfig | 9 + drivers/pinctrl/mtmips/Makefile | 1 + drivers/pinctrl/mtmips/pinctrl-mt7620.c | 200 +++ drivers/reset/reset-mtmips.c | 1 + drivers/serial/Kconfig | 20 + drivers/serial/Makefile | 1 + drivers/serial/serial.c | 2 + drivers/serial/serial_mt7620.c | 246 ++++ drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/mt7620_spi.c | 281 ++++ drivers/watchdog/Kconfig | 7 + drivers/watchdog/Makefile | 1 + drivers/watchdog/mt7620_wdt.c | 142 ++ include/configs/mt7620.h | 46 + include/dt-bindings/clock/mt7620-clk.h | 40 + include/dt-bindings/reset/mt7620-reset.h | 35 + 62 files changed, 4479 insertions(+), 72 deletions(-) create mode 100644 arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts create mode 100644 arch/mips/dts/mediatek,mt7620-rfb.dts create mode 100644 arch/mips/dts/mt7620-u-boot.dtsi create mode 100644 arch/mips/dts/mt7620.dtsi create mode 100644 arch/mips/mach-mtmips/include/mach/mt7620-sysc.h create mode 100644 arch/mips/mach-mtmips/mt7620/Kconfig create mode 100644 arch/mips/mach-mtmips/mt7620/Makefile create mode 100644 arch/mips/mach-mtmips/mt7620/dram.c create mode 100644 arch/mips/mach-mtmips/mt7620/init.c create mode 100644 arch/mips/mach-mtmips/mt7620/lowlevel_init.S create mode 100644 arch/mips/mach-mtmips/mt7620/mt7620.h create mode 100644 arch/mips/mach-mtmips/mt7620/serial.c create mode 100644 arch/mips/mach-mtmips/mt7620/sysc.c create mode 100644 arch/mips/mach-mtmips/mt7628/Kconfig create mode 100644 board/mediatek/mt7620/Kconfig create mode 100644 board/mediatek/mt7620/MAINTAINERS create mode 100644 board/mediatek/mt7620/Makefile create mode 100644 board/mediatek/mt7620/board.c create mode 100644 configs/mt7620_mt7530_rfb_defconfig create mode 100644 configs/mt7620_rfb_defconfig create mode 100644 drivers/clk/mtmips/clk-mt7620.c create mode 100644 drivers/gpio/mt7620_gpio.c create mode 100644 drivers/net/mt7620-eth.c create mode 100644 drivers/phy/mt7620-usb-phy.c create mode 100644 drivers/pinctrl/mtmips/pinctrl-mt7620.c create mode 100644 drivers/serial/serial_mt7620.c create mode 100644 drivers/spi/mt7620_spi.c create mode 100644 drivers/watchdog/mt7620_wdt.c create mode 100644 include/configs/mt7620.h create mode 100644 include/dt-bindings/clock/mt7620-clk.h create mode 100644 include/dt-bindings/reset/mt7620-reset.h -- 2.17.1

2 44

Unit test is not available out of sandbox config
by Kever Yang 09 Nov '20

09 Nov '20

Hi Simon, Seems like the Unit test is only available with sandbox now, because of the bloblist test depends on the header in sandbox arch, see the build error: CC test/bloblist.o CC test/env/attr.o CC test/overlay/cmd_ut_overlay.o LD drivers/fastboot/built-in.o LD drivers/built-in.o test/bloblist.c:10:23: fatal error: asm/state.h: No such file or directory #include <asm/state.h> ^ compilation terminated. LD test/log/built-in.o make[1]: *** [scripts/Makefile.build:265: test/bloblist.o] Error 1 make[1]: *** Waiting for unfinished jobs.... Thanks, - Kever

2 1

[PATCH v2 00/21] Add support for MediaTek MT7620 SoC
by Weijie Gao 09 Nov '20

09 Nov '20

This series will add support for MediaTek MT7620 SoC with two reference boards and related drivers. The MediaTek MT7620 is a 2x2 802.11n WiSoC integrating a MIPS 24KEc processor running at a maximum frequency of 620MHz. This chip can be found in many wireless routers. This series add all basic drivers which are useful in u-boot, like usb, sdhc, ethernet, spi and serial. Booting from NAND is currently unsupported. Thanks, Weijie v2 changes: - Remove non-DM code from mt7620-serial driver, and use of-platdata instead - Fix dev_err related compilation error - Add expire_now for mt7620-wdt - Remove use of common.h Weijie Gao (21): mips: dts: switch to board defines for dtb for mtmips mips: mtmips: move mt7628 related Kconfig into mt7628 subdirectory mips: mtmips: select SYSRESET for mt7628 only mips: mtmips: fix dram size detection in dram_init mips: enable _machine_restart for spl mips: mtmips: add support to initialize SDRAM mips: mtmips: add support for MediaTek MT7620 SoC mips: mtmips: add two reference boards for mt7620 configs: mtmips: refresh for mt7628 based boards serial: add uart driver for MediaTek MT7620 SoC clk: add clock driver for MediaTek MT7620 SoC reset: mtmips: add reset controller support for MediaTek MT7620 SoC pinctrl: mtmips: add support for MediaTek MT7620 SoC watchdog: add watchdog driver for MediaTek MT7620 SoC gpio: add GPIO controller driver for MediaTek MT7620 SoC spi: add spi controller support for MediaTek MT7620 SoC phy: add USB PHY driver for MediaTek MT7620 SoC net: add ethernet driver for MediaTek MT7620 SoC mmc: mtk-sd: add pad control settings for MediaTek MT7620/MT76x8 SoCs reset: reset-mtmips: add DM_FLAG_PRE_RELOC flag MAINTAINERS: add maintainer for MediaTek MIPS platform MAINTAINERS | 23 + arch/mips/Kconfig | 1 - arch/mips/cpu/cpu.c | 2 +- arch/mips/dts/Makefile | 7 +- arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts | 100 ++ arch/mips/dts/mediatek,mt7620-rfb.dts | 97 ++ arch/mips/dts/mt7620-u-boot.dtsi | 14 + arch/mips/dts/mt7620.dtsi | 296 ++++ arch/mips/mach-mtmips/Kconfig | 72 +- arch/mips/mach-mtmips/Makefile | 1 + arch/mips/mach-mtmips/cpu.c | 5 +- arch/mips/mach-mtmips/ddr_init.c | 59 + arch/mips/mach-mtmips/include/mach/ddr.h | 4 + .../mach-mtmips/include/mach/mt7620-sysc.h | 54 + arch/mips/mach-mtmips/mt7620/Kconfig | 71 + arch/mips/mach-mtmips/mt7620/Makefile | 10 + arch/mips/mach-mtmips/mt7620/dram.c | 113 ++ arch/mips/mach-mtmips/mt7620/init.c | 193 +++ arch/mips/mach-mtmips/mt7620/lowlevel_init.S | 53 + arch/mips/mach-mtmips/mt7620/mt7620.h | 103 ++ arch/mips/mach-mtmips/mt7620/serial.c | 36 + arch/mips/mach-mtmips/mt7620/sysc.c | 172 +++ arch/mips/mach-mtmips/mt7628/Kconfig | 53 + board/mediatek/mt7620/Kconfig | 12 + board/mediatek/mt7620/MAINTAINERS | 9 + board/mediatek/mt7620/Makefile | 3 + board/mediatek/mt7620/board.c | 6 + .../gardena-smart-gateway-mt7688_defconfig | 1 + configs/linkit-smart-7688_defconfig | 1 + configs/mt7620_mt7530_rfb_defconfig | 58 + configs/mt7620_rfb_defconfig | 76 + configs/mt7628_rfb_defconfig | 1 + configs/vocore2_defconfig | 1 + drivers/clk/mtmips/Makefile | 1 + drivers/clk/mtmips/clk-mt7620.c | 159 +++ drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/mt7620_gpio.c | 146 ++ drivers/mmc/mtk-sd.c | 122 +- drivers/net/Kconfig | 12 + drivers/net/Makefile | 1 + drivers/net/mt7620-eth.c | 1222 +++++++++++++++++ drivers/phy/Kconfig | 7 + drivers/phy/Makefile | 1 + drivers/phy/mt7620-usb-phy.c | 113 ++ drivers/pinctrl/mtmips/Kconfig | 9 + drivers/pinctrl/mtmips/Makefile | 1 + drivers/pinctrl/mtmips/pinctrl-mt7620.c | 200 +++ drivers/reset/reset-mtmips.c | 1 + drivers/serial/Kconfig | 20 + drivers/serial/Makefile | 1 + drivers/serial/serial.c | 2 + drivers/serial/serial_mt7620.c | 246 ++++ drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/mt7620_spi.c | 277 ++++ drivers/watchdog/Kconfig | 7 + drivers/watchdog/Makefile | 1 + drivers/watchdog/mt7620_wdt.c | 132 ++ include/configs/mt7620.h | 46 + include/dt-bindings/clock/mt7620-clk.h | 40 + include/dt-bindings/reset/mt7620-reset.h | 35 + 62 files changed, 4463 insertions(+), 63 deletions(-) create mode 100644 arch/mips/dts/mediatek,mt7620-mt7530-rfb.dts create mode 100644 arch/mips/dts/mediatek,mt7620-rfb.dts create mode 100644 arch/mips/dts/mt7620-u-boot.dtsi create mode 100644 arch/mips/dts/mt7620.dtsi create mode 100644 arch/mips/mach-mtmips/include/mach/mt7620-sysc.h create mode 100644 arch/mips/mach-mtmips/mt7620/Kconfig create mode 100644 arch/mips/mach-mtmips/mt7620/Makefile create mode 100644 arch/mips/mach-mtmips/mt7620/dram.c create mode 100644 arch/mips/mach-mtmips/mt7620/init.c create mode 100644 arch/mips/mach-mtmips/mt7620/lowlevel_init.S create mode 100644 arch/mips/mach-mtmips/mt7620/mt7620.h create mode 100644 arch/mips/mach-mtmips/mt7620/serial.c create mode 100644 arch/mips/mach-mtmips/mt7620/sysc.c create mode 100644 arch/mips/mach-mtmips/mt7628/Kconfig create mode 100644 board/mediatek/mt7620/Kconfig create mode 100644 board/mediatek/mt7620/MAINTAINERS create mode 100644 board/mediatek/mt7620/Makefile create mode 100644 board/mediatek/mt7620/board.c create mode 100644 configs/mt7620_mt7530_rfb_defconfig create mode 100644 configs/mt7620_rfb_defconfig create mode 100644 drivers/clk/mtmips/clk-mt7620.c create mode 100644 drivers/gpio/mt7620_gpio.c create mode 100644 drivers/net/mt7620-eth.c create mode 100644 drivers/phy/mt7620-usb-phy.c create mode 100644 drivers/pinctrl/mtmips/pinctrl-mt7620.c create mode 100644 drivers/serial/serial_mt7620.c create mode 100644 drivers/spi/mt7620_spi.c create mode 100644 drivers/watchdog/mt7620_wdt.c create mode 100644 include/configs/mt7620.h create mode 100644 include/dt-bindings/clock/mt7620-clk.h create mode 100644 include/dt-bindings/reset/mt7620-reset.h -- 2.17.1

3 29

[PATCH] mmc: check a return value about regulator's always-on
by Jaehoon Chung 09 Nov '20

09 Nov '20

Regulator can be set to "always-on". It's not error about enable/disable. It needs to check about its condition. Signed-off-by: Jaehoon Chung <jh80.chung(a)samsung.com> --- drivers/mmc/mmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 2457c6fef97a..9526d27976c7 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2745,7 +2745,7 @@ static int mmc_power_on(struct mmc *mmc) if (mmc->vmmc_supply) { int ret = regulator_set_enable(mmc->vmmc_supply, true); - if (ret) { + if (ret && ret != -EACCES) { puts("Error enabling VMMC supply : %d\n", ret); return ret; } @@ -2761,7 +2761,7 @@ static int mmc_power_off(struct mmc *mmc) if (mmc->vmmc_supply) { int ret = regulator_set_enable(mmc->vmmc_supply, false); - if (ret) { + if (ret && ret != -EACCES) { pr_debug("Error disabling VMMC supply : %d\n", ret); return ret; } -- 2.29.0

2 1

[PATCH 0/3] mmc: meson-gx: fix mmc & scard failure on SM1 SoCs
by Neil Armstrong 09 Nov '20

09 Nov '20

Amlogic SM1 SoCs doesn't handle very well high clocks from the DIV2 input Thus we limit the max freq to 26MHz on SM1 SoCs until we handle higher frequencies via the first input from a composite clock. Here 26MHz corresponds to MMC_HS clock speed. We also add a u-boot only sm1 compatible to distinguish the controller in a new meson-sm1-u-boot.dtsi and reworks the other -u-boot.dtsi to use this for SM1 based boards. Finally a TOFIX is added to precise the clock management should use the clock controller instead of local management with fixed clock rates. Neil Armstrong (3): mmc: meson-gx: move arch header to local header mmc: meson-gx: limit max frequency on SM1 SoCs ARM: dts: meson-sm1: add u-boot specific MMC controller compatible .../meson-g12b-a311d-khadas-vim3-u-boot.dtsi | 1 + arch/arm/dts/meson-khadas-vim3-u-boot.dtsi | 2 -- .../dts/meson-sm1-khadas-vim3l-u-boot.dtsi | 1 + arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi | 2 +- arch/arm/dts/meson-sm1-sei610-u-boot.dtsi | 2 +- arch/arm/dts/meson-sm1-u-boot.dtsi | 20 +++++++++++++ drivers/mmc/meson_gx_mmc.c | 28 ++++++++++++++++--- .../sd_emmc.h => drivers/mmc/meson_gx_mmc.h | 10 ++++--- 8 files changed, 54 insertions(+), 12 deletions(-) create mode 100644 arch/arm/dts/meson-sm1-u-boot.dtsi rename arch/arm/include/asm/arch-meson/sd_emmc.h => drivers/mmc/meson_gx_mmc.h (95%) -- 2.25.1

3 10

[PATCH v4 00/27] rockchip: x86: Support building ROM files automatically with binman
by Simon Glass 08 Nov '20

08 Nov '20

Rockchip-based Chromebooks support booting from SPI flash. It is annoying to have to manually build the SPI image when the SD image is built automatically. This feature is already available for x86 devices, so the existing mechanism is reused. Briefly, this allows a BUILD_ROM environment variable to be provided to indicate that any required binary blobs are present and it is safe to build the ROM. A new 'mkimage' type is added to binman to support building binaries containing mkimagem using a binman definition to configure it. This avoids Makefile/shell/Python code to do the same thing. This series also migrates some rockchip boards to use binman to produce their FIT as well, resulting in removing the fit_spl_optee.sh script. Other archs and the rest of rockchip could be migrated too. This series uses binman to produce a ROM image on two selected Chromebooks, Bob (RK3399) and Jerry (RK3388). Changes in v4: - Add a new CONFIG_ROCKCHIP_SPI_IMAGE to control SPI-image generation - Use CONFIG_ROCKCHIP_SPI_IMAGE to select the image - Update for changes to arch/arm/mach-k3/config.mk - Move the .itb output to a separate rockchip-optee.dtsi file - Add a check for CONFIG_FIT before building the .its Changes in v3: - Add a comment about CONFIG_SPL_FRAMEWORK - Drop rockchip changes which should not be in this patch - Move in the rockchip changes mistakenly in the earlier x86 patch - Drop use of rk322x.dtsi - Add changes to rk3288-u-boot.dtsi instead - Drop leftover debugging Changes in v2: - Drop 'rockchip' tag since this commit no-longer affects rockchip yet - Drop ROM_NEEDS_BLOBS for baytrail since HAVE_FSP already selects it - Add patches to partially migrate rockchip to use binman Simon Glass (27): x86: Change how selection of ROMs works rockchip: Allow Bob to use SPI boot Makefile: Allow building .rom files for non-x86 boards rockchip: jerry: Add serial support rockchip: bob: Support SPI-flash booting rockchip: Enable building a SPI ROM image on jerry rockchip: Enable building a SPI ROM image on bob tegra: Drop the unused non-binman code tegra: Don't enable binman on ARMv8 SoCs Makefile: Rename ALL-y to INPUTS-y powerpc: mpc85xx: Only enable binman when it is needed x86: Makefile: Drop explicit targets built by binman x86: Drop CONFIG_BUILD_ROM and repurpose BUILD_ROM sunxi: Makefile: Drop explicit targets built by binman tegra: Makefile: Drop explicit targets built by binman mediatek: Makefile: Drop explicit targets built by binman Makefile: Move CONFIG_TOOLS_DEBUG check to later Makefile: Fix a long line in cmd_mkfitimage Makefile: Allow CONFIG_SPL_FIT_GENERATOR to be empty Makefile: Warn against using CONFIG_SPL_FIT_GENERATOR rockchip: Convert evb-rk3288 over to use binman rockchip: Convert evb-rk3229 over to use binman rockchip: Drop the fit_spl_optee.sh script x86: Move the fdtmap away from the binary blobs x86: chromebook_link64: Correct the image layout x86: chromebook_panther: Correct the image layout x86: chromebook_samus_tpl: Correct the image layout Kconfig | 29 +++- Makefile | 169 ++++++++++------------ arch/Kconfig | 1 + arch/arm/config.mk | 10 +- arch/arm/dts/rk3288-u-boot.dtsi | 25 ++++ arch/arm/dts/rk3399-gru-u-boot.dtsi | 4 + arch/arm/dts/rk3399-gru.dtsi | 2 +- arch/arm/dts/rk3399-u-boot.dtsi | 27 ++++ arch/arm/dts/rockchip-optee.dtsi | 64 ++++++++ arch/arm/dts/rockchip-u-boot.dtsi | 10 +- arch/arm/mach-at91/config.mk | 2 +- arch/arm/mach-davinci/config.mk | 2 +- arch/arm/mach-k3/config.mk | 10 +- arch/arm/mach-keystone/config.mk | 4 +- arch/arm/mach-omap2/config.mk | 28 ++-- arch/arm/mach-rmobile/Makefile | 2 +- arch/arm/mach-rockchip/Kconfig | 9 ++ arch/arm/mach-rockchip/fit_spl_optee.sh | 84 ----------- arch/arm/mach-rockchip/rk3288/Kconfig | 3 + arch/arm/mach-rockchip/rk3399/Kconfig | 2 + arch/arm/mach-rockchip/spl.c | 3 +- arch/arm/mach-stm32mp/config.mk | 4 +- arch/arm/mach-tegra/Kconfig | 2 +- arch/powerpc/Kconfig | 2 +- arch/x86/Kconfig | 11 +- arch/x86/cpu/quark/Kconfig | 1 + arch/x86/dts/u-boot.dtsi | 10 +- board/BuR/brppt1/config.mk | 4 +- board/BuR/brppt2/config.mk | 4 +- board/BuR/brsmarc1/config.mk | 6 +- board/imgtec/boston/config.mk | 2 +- board/intel/edison/config.mk | 2 +- configs/am335x_evm_defconfig | 1 + configs/am335x_hs_evm_defconfig | 1 + configs/am335x_hs_evm_uart_defconfig | 1 + configs/am43xx_evm_defconfig | 1 + configs/am43xx_evm_rtconly_defconfig | 1 + configs/am43xx_evm_usbhost_boot_defconfig | 1 + configs/am43xx_hs_evm_defconfig | 1 + configs/am57xx_evm_defconfig | 1 + configs/am57xx_hs_evm_defconfig | 1 + configs/am57xx_hs_evm_usb_defconfig | 1 + configs/am65x_evm_a53_defconfig | 1 + configs/am65x_evm_r5_defconfig | 1 + configs/am65x_hs_evm_a53_defconfig | 1 + configs/am65x_hs_evm_r5_defconfig | 1 + configs/chromebook_bob_defconfig | 4 +- configs/chromebook_jerry_defconfig | 1 + configs/chromebook_link64_defconfig | 2 + configs/chromebook_samus_tpl_defconfig | 2 +- configs/chromebox_panther_defconfig | 2 + configs/dh_imx6_defconfig | 1 + configs/display5_defconfig | 1 + configs/display5_factory_defconfig | 1 + configs/dra7xx_evm_defconfig | 1 + configs/dra7xx_hs_evm_defconfig | 1 + configs/dra7xx_hs_evm_usb_defconfig | 1 + configs/evb-rk3229_defconfig | 2 +- configs/evb-rk3288_defconfig | 2 +- configs/imx6qdl_icore_mipi_defconfig | 1 + configs/imx6qdl_icore_mmc_defconfig | 1 + configs/imx6qdl_icore_rqs_defconfig | 1 + configs/j721e_evm_a72_defconfig | 1 + configs/j721e_evm_r5_defconfig | 1 + configs/j721e_hs_evm_a72_defconfig | 1 + configs/j721e_hs_evm_r5_defconfig | 1 + configs/ls1046ardb_qspi_spl_defconfig | 1 + configs/mccmon6_nor_defconfig | 1 + configs/mccmon6_sd_defconfig | 1 + configs/mx6sabreauto_defconfig | 1 + configs/mx6sabresd_defconfig | 1 + configs/pico-imx6_defconfig | 1 + configs/qemu-x86_64_defconfig | 2 +- configs/qemu-x86_defconfig | 1 - configs/sandbox_spl_defconfig | 1 + configs/socfpga_arria10_defconfig | 1 + configs/stm32mp15_dhcom_basic_defconfig | 1 + configs/stm32mp15_dhcor_basic_defconfig | 1 + configs/wandboard_defconfig | 1 + configs/xilinx_zynq_virt_defconfig | 1 + scripts/Makefile.spl | 24 +-- tools/binman/README | 2 +- 82 files changed, 373 insertions(+), 248 deletions(-) create mode 100644 arch/arm/dts/rockchip-optee.dtsi delete mode 100755 arch/arm/mach-rockchip/fit_spl_optee.sh -- 2.28.0.rc0.105.gf9edc3c819-goog

10 93

[PATCH 0/3] add "call" command
by Rasmus Villemoes 08 Nov '20

08 Nov '20

This adds a way to call a "function" defined in the environment with arguments. I.e., whereas run foo requires one to set the (shell or environment) variables referenced from foo beforehand, with this one can instead do call foo arg1 arg2 arg3 and use $1... up to $9 in the definition of foo. $# is set so foo can make decisions based on that, and ${3:-default} works as expected. As I write in patch 2, it should be possible to get rid of the "call" and simply allow foo arg1 arg2 arg3 i.e. if the search for a command named foo fails, try an environment variable by that name and do it as "call". But that change of behaviour, I think, requires a separate opt-in config knob, and can be done later if someone actually wants that. Rasmus Villemoes (3): cli_hush.c: refactor handle_dollar() to prepare for cmd_call cli_hush.c: add "call" command ut: add small hush tests cmd/Kconfig | 8 ++++ common/cli_hush.c | 93 +++++++++++++++++++++++++++++++++---- configs/sandbox64_defconfig | 1 + configs/sandbox_defconfig | 1 + include/test/suites.h | 1 + test/cmd/Makefile | 1 + test/cmd/hush.c | 90 +++++++++++++++++++++++++++++++++++ test/cmd_ut.c | 6 +++ 8 files changed, 191 insertions(+), 10 deletions(-) create mode 100644 test/cmd/hush.c -- 2.23.0

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[PATCH] env: env_sf: don't set .init op if not needed
by Michael Walle 08 Nov '20

08 Nov '20

Commit 92765f45bb95 ("env: Access Environment in SPI flashes before relocation") at least breaks the Kontron sl28 board. I guess it also breaks others which use a (late) SPI environment. Unfortunately, we cannot set the .init op and fall back to the same behavior as it would be unset. Thus guard the .init op by #if's. Fixes: 92765f45bb95 ("env: Access Environment in SPI flashes before relocation") Signed-off-by: Michael Walle <michael(a)walle.cc> --- env/sf.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/env/sf.c b/env/sf.c index 2eb2de1a4e..18d44a7ddc 100644 --- a/env/sf.c +++ b/env/sf.c @@ -385,7 +385,7 @@ out: } #endif -static int env_sf_init(void) +static int __maybe_unused env_sf_init(void) { #if defined(INITENV) && (CONFIG_ENV_ADDR != 0x0) return env_sf_init_addr(); @@ -393,8 +393,13 @@ static int env_sf_init(void) return env_sf_init_early(); #endif /* - * we must return with 0 if there is nothing done, - * else env_set_inited() get not called in env_init() + * We shouldn't end up here. Unfortunately, there is no + * way to return a value which yields the same behavior + * as if the .init op wouldn't be set at all. See + * env_init(); env_set_inited() is only called if we + * return 0, but the default environment is only loaded + * if -ENOENT is returned. Therefore, we need the ugly + * ifdeferry for the .init op. */ return 0; } @@ -404,5 +409,7 @@ U_BOOT_ENV_LOCATION(sf) = { ENV_NAME("SPIFlash") .load = env_sf_load, .save = CONFIG_IS_ENABLED(SAVEENV) ? ENV_SAVE_PTR(env_sf_save) : NULL, +#if (defined(INITENV) && (CONFIG_ENV_ADDR != 0x0)) || defined(CONFIG_ENV_SPI_EARLY) .init = env_sf_init, +#endif }; -- 2.20.1

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Detecting network loaded uboot
by Spaker, Erich 07 Nov '20

07 Nov '20

I would like to configure uboot to default to network booting, if uboot.img was loaded from the network itself (by SPL). Otherwise booting from the drive. I presume some information is passed from SPL to uboot. Is the source of uboot.img (network, mmc) known to uboot after it starts? If not, I'd like to patch spl to pass this info, but I'm not sure the appropriate mechanism. Bloblist seems appropriate, but there seemed to be some alternatives discussed here http://u-boot.10912.n7.nabble.com/passing-info-from-SPL-to-U-Boot-td361636.…. I am working with an am335x/beaglebone black. Bloblist is not configured in the standard config, I'm not sure if this because of incompatibility or what the constraints are on choosing an address.

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[PATCH 00/33] stm32: enable logging features
by Patrick Delaunay 06 Nov '20

06 Nov '20

This patch-set migrates several stm32 drivers to API compatible with logging features (use dev_...() or log_...() function) and activate the logging features in STM32MP15 boards. The size of U-Boot increased by 19kB (933026 to 952830 on STM32MP157C-EV1 board for basic defconfig) but the boot time don't change drastically. For example on STM32MP157C-EV1 board: 1/ Before LOG patchset Timer summary in microseconds (12 records): Mark Elapsed Stage 0 0 reset 224,514 224,514 SPL 961,170 736,656 end SPL 964,006 2,836 board_init_f 1,186,986 222,980 board_init_r 1,651,379 464,393 id=64 1,674,463 23,084 id=65 1,675,164 701 main_loop 4,025,806 2,350,642 id=175 Accumulated time: 55,064 dm_f 66,749 dm_r 88,796 dm_spl 2/ With LOG activated (after this patchset) Timer summary in microseconds (12 records): Mark Elapsed Stage 0 0 reset 227,142 227,142 SPL 984,585 757,443 end SPL 987,579 2,994 board_init_f 1,210,091 222,512 board_init_r 1,673,354 463,263 id=64 1,696,073 22,719 id=65 1,696,775 702 main_loop 5,443,104 3,746,329 id=175 Accumulated time: 62,154 dm_f 66,264 dm_r 89,376 dm_spl For information even with all trace embbeded in U-Boot but not activated, MAX_LOG_LEVEL=8 and LOG_DEFAULT_LEVEL=6 Size increase by 190KB (952830 to 1147918) but boot time is stable (1,748s vs 1,696s). STM32MP> bootstage report Timer summary in microseconds (12 records): Mark Elapsed Stage 0 0 reset 230,028 230,028 SPL 996,117 766,089 end SPL 999,082 2,965 board_init_f 1,220,225 221,143 board_init_r 1,718,641 498,416 id=64 1,746,096 27,455 id=65 1,748,202 2,106 main_loop 4,509,271 2,761,069 id=175 Accumulated time: 58,481 dm_f 68,881 dm_r 89,385 dm_spl Patrick Delaunay (33): arm: stm32mp: migrate trace to log macro arm: stm32mp: migrate cmd_stm32prog to log macro arm: stm32mp: bsec: migrate trace to log macro pinctrl: stm32: migrate trace to log macro gpio: stm32-gpio: migrate trace to dev and log macro remoproc: stm32: migrate trace to log macro ram: stm32: migrate trace to log macro ram: stm32mp1: migrate trace to dev or log macro mmc: stm32_sdmmc2: migrate trace to dev and log macro timer: stm32: migrate trace to log macro hwspinlock: stm32: migrate trace to log macro rtc: stm32: migrate trace to log macro watchdog: stm32mp: migrate trace to dev macro power: regulator: stm32-verfbuf: define LOG_CATEGORY misc: rcc: migrate trace to dev macro misc: rcc: keep the rcc device name for subnode clk: stm32mp1: migrate trace to dev and log macro clk: clk_stm32f: migrate trace to dev and log macro clk: clk_stm32h7: migrate trace to dev and log macro reset: stm32-reset: migrate trace to dev and log macro mailbox: stm32-ipcc: migrate trace to dev and log macro i2c: stm32f7_i2c: migrate trace to dev and log macro phy: stm32-usbphyc: migrate trace to dev and log macro spi: stm32_spi: migrate trace to dev and log macro spi: stm32_qspi: migrate trace to dev and log macro mtd: stm32_fmc2: migrate trace to dev and log macro memory: stm32-fmc2: migrate trace to dev and log macro serial: stm32: define LOG_CATEGORY video: stm32_ltdc: migrate trace to dev and log macro video: stm32_dsi: migrate trace to dev and log macro board: st: stm32mp1: migrate trace to dev and log macro board: st: common: migrate trace to dev and log macro configs: stm32mp15: enable LOG features arch/arm/mach-stm32mp/boot_params.c | 8 +- arch/arm/mach-stm32mp/bsec.c | 38 +++-- arch/arm/mach-stm32mp/cmd_stm32key.c | 3 +- .../cmd_stm32prog/cmd_stm32prog.c | 4 +- .../mach-stm32mp/cmd_stm32prog/stm32prog.c | 112 ++++++------- .../mach-stm32mp/cmd_stm32prog/stm32prog.h | 2 +- .../cmd_stm32prog/stm32prog_serial.c | 24 +-- .../cmd_stm32prog/stm32prog_usb.c | 14 +- arch/arm/mach-stm32mp/cpu.c | 18 ++- arch/arm/mach-stm32mp/dram_init.c | 8 +- arch/arm/mach-stm32mp/fdt.c | 17 +- arch/arm/mach-stm32mp/pwr_regulator.c | 2 + arch/arm/mach-stm32mp/spl.c | 16 +- board/st/common/stm32mp_dfu.c | 3 +- board/st/common/stm32mp_mtdparts.c | 5 +- board/st/common/stpmic1.c | 5 +- board/st/common/stusb160x.c | 2 + board/st/stm32mp1/stm32mp1.c | 134 ++++++++-------- configs/stm32mp15_basic_defconfig | 2 + configs/stm32mp15_trusted_defconfig | 1 + drivers/clk/clk_stm32f.c | 39 ++--- drivers/clk/clk_stm32h7.c | 70 +++++---- drivers/clk/clk_stm32mp1.c | 147 +++++++++--------- drivers/gpio/stm32_gpio.c | 4 +- drivers/hwspinlock/stm32_hwspinlock.c | 2 + drivers/i2c/stm32f7_i2c.c | 74 ++++----- drivers/mailbox/stm32-ipcc.c | 16 +- drivers/memory/stm32-fmc2-ebi.c | 30 ++-- drivers/misc/stm32_rcc.c | 10 +- drivers/mmc/stm32_sdmmc2.c | 85 +++++----- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 40 +++-- drivers/phy/phy-stm32-usbphyc.c | 18 ++- drivers/pinctrl/pinctrl_stm32.c | 30 ++-- drivers/power/regulator/stm32-vrefbuf.c | 2 + drivers/ram/stm32_sdram.c | 10 +- drivers/ram/stm32mp1/stm32mp1_ddr.c | 36 +++-- drivers/ram/stm32mp1/stm32mp1_interactive.c | 4 +- drivers/ram/stm32mp1/stm32mp1_ram.c | 37 +++-- drivers/ram/stm32mp1/stm32mp1_tests.c | 19 ++- drivers/ram/stm32mp1/stm32mp1_tuning.c | 124 +++++++-------- drivers/remoteproc/stm32_copro.c | 3 +- drivers/reset/stm32-reset.c | 13 +- drivers/rtc/stm32_rtc.c | 3 + drivers/serial/serial_stm32.c | 3 + drivers/spi/stm32_qspi.c | 46 +++--- drivers/spi/stm32_spi.c | 31 ++-- drivers/timer/stm32_timer.c | 2 + drivers/video/stm32/stm32_dsi.c | 18 ++- drivers/video/stm32/stm32_ltdc.c | 33 ++-- drivers/watchdog/stm32mp_wdt.c | 9 +- 50 files changed, 731 insertions(+), 645 deletions(-) -- 2.17.1

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