August 2022 - U-Boot

[PATCH] board: gateworks: venice: rename eeprom_init
by Tim Harvey 21 Oct '22

21 Oct '22

rename eeprom_init to avoid build failure when using CMD_EEPROM. Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- board/gateworks/venice/eeprom.c | 2 +- board/gateworks/venice/eeprom.h | 2 +- board/gateworks/venice/spl.c | 2 +- board/gateworks/venice/venice.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/board/gateworks/venice/eeprom.c b/board/gateworks/venice/eeprom.c index ac52cc0a9ec9..6aea60ad05c7 100644 --- a/board/gateworks/venice/eeprom.c +++ b/board/gateworks/venice/eeprom.c @@ -299,7 +299,7 @@ static int eeprom_info(bool verbose) return 0; } -int eeprom_init(int quiet) +int venice_eeprom_init(int quiet) { char rev_pcb; int rev_bom; diff --git a/board/gateworks/venice/eeprom.h b/board/gateworks/venice/eeprom.h index 8ea7318d7dfc..bb7a5fa9ad1f 100644 --- a/board/gateworks/venice/eeprom.h +++ b/board/gateworks/venice/eeprom.h @@ -24,7 +24,7 @@ struct venice_board_info { u8 chksum[2]; /* 0x4E */ }; -int eeprom_init(int quiet); +int venice_eeprom_init(int quiet); const char *eeprom_get_model(void); const char *eeprom_get_baseboard_model(void); const char *eeprom_get_dtb_name(int level, char *buf, int len); diff --git a/board/gateworks/venice/spl.c b/board/gateworks/venice/spl.c index ae460296cb99..14241e5e2fb6 100644 --- a/board/gateworks/venice/spl.c +++ b/board/gateworks/venice/spl.c @@ -280,7 +280,7 @@ void board_init_f(ulong dummy) break; mdelay(1); } - dram_sz = eeprom_init(0); + dram_sz = venice_eeprom_init(0); /* PMIC */ power_init_board(); diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c index 32b25ffd3edf..d94f6b8a577d 100644 --- a/board/gateworks/venice/venice.c +++ b/board/gateworks/venice/venice.c @@ -111,7 +111,7 @@ int board_phy_config(struct phy_device *phydev) int board_init(void) { - eeprom_init(1); + venice_eeprom_init(1); if (IS_ENABLED(CONFIG_FEC_MXC)) setup_fec(); -- 2.25.1

2 1

[PATCH v3 00/19] imx: kontron-sl-mx8mm: Improvements and OSM board support
by Frieder Schrempf 21 Oct '22

21 Oct '22

From: Frieder Schrempf <frieder.schrempf(a)kontron.de> This set contains several improvements for the kontron-sl-mx8mm board configuration (patches 1-17, 19) and support for a new SoM (patch 18, including baseboard) that complies to the Open Standard Module (OSM) 1.0 hardware specification, size S (https://sget.org/standards/osm). This also syncs the devicetrees with the pending changes in Linux (see [1]). Changes in v3: * add Fabio's R-b tags (Thanks!) * fix OSM-S SoM name to match official name * fix docs to match official board names * adjust devicetree names and compatibles * fix printing of RAM size * add missing Makefile entry for new dtb * fix hex numbers and unit addresses in SPI NOR partitions Changes in v2: * rebase on u-boot-imx/master * new patches 2-5, 19 * fix printf warning in board/kontron/sl-mx8mm/spl.c * remove unused pinmux definitions in board/kontron/sl-mx8mm/spl.c * describe SPI NOR partitions in devicetree * move environment to end of SPI NOR * Add tags [1] https://patchwork.kernel.org/project/linux-arm-kernel/cover/20220822080357.… Frieder Schrempf (19): imx: kontron-sl-mx8mm: Remove LVDS board type and devicetrees imx: kontron-sl-mx8mm: Add support for loading from SPI NOR in SPL imx: kontron-sl-mx8mm: Remove custom board_boot_order() workaround imx: kontron-sl-mx8mm: Increase CONFIG_SYS_CBSIZE to 2K imx: kontron-sl-mx8mm: Enable MTD command imx: kontron-sl-mx8mm: Add redundant environment and SPI NOR partitions imx: kontron-sl-mx8mm: Enable environment in MMC imx: kontron-sl-mx8mm: Migrate to use CONFIG_EXTRA_ENV_TEXT imx: kontron-sl-mx8mm: Enable bootaux command imx: kontron-sl-mx8mm: lpddr4_timing.c: Add spaces for proper alignment imx: kontron-sl-mx8mm: Remove 100mt DDR setpoint imx: kontron-sl-mx8mm: Use new LPDDR4 config parameters imx: kontron-sl-mx8mm: Prepare for other i.MX8MM SoM types imx: kontron-sl-mx8mm: Adjust devicetree names, compatibles and model strings imx: kontron-sl-mx8mm: Use the VSELECT signal to switch SD card IO voltage imx: kontron-sl-mx8mm: Use voltage rail names from schematic for PMIC regulator-names imx: kontron-sl-mx8mm: Simplify code in spl.c imx: kontron-sl-mx8mm: Add support for Kontron Electronics SoM SL i.MX8MM OSM-S imx: kontron-sl-mx8mm: Prepare for I2C display detection in environment script arch/arm/dts/Makefile | 4 +- ...i => imx8mm-kontron-bl-common-u-boot.dtsi} | 21 +- .../dts/imx8mm-kontron-bl-osm-s-u-boot.dtsi | 14 + arch/arm/dts/imx8mm-kontron-bl-osm-s.dts | 376 ++++ arch/arm/dts/imx8mm-kontron-bl-u-boot.dtsi | 14 + ...tron-n801x-s.dts => imx8mm-kontron-bl.dts} | 9 +- .../imx8mm-kontron-n801x-s-lvds-u-boot.dtsi | 6 - arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts | 117 - .../dts/imx8mm-kontron-n801x-s-u-boot.dtsi | 6 - arch/arm/dts/imx8mm-kontron-osm-s.dtsi | 330 +++ ...-n801x-som.dtsi => imx8mm-kontron-sl.dtsi} | 53 +- board/kontron/sl-mx8mm/MAINTAINERS | 2 +- board/kontron/sl-mx8mm/lpddr4_timing.c | 1969 ++++++++--------- board/kontron/sl-mx8mm/sl-mx8mm.c | 45 + board/kontron/sl-mx8mm/sl-mx8mm.env | 7 + board/kontron/sl-mx8mm/spl.c | 115 +- configs/kontron-sl-mx8mm_defconfig | 19 +- doc/board/kontron/sl-mx8mm.rst | 13 +- include/configs/kontron-sl-mx8mm.h | 16 +- 19 files changed, 1810 insertions(+), 1326 deletions(-) rename arch/arm/dts/{imx8mm-kontron-n801x-u-boot.dtsi => imx8mm-kontron-bl-common-u-boot.dtsi} (83%) create mode 100644 arch/arm/dts/imx8mm-kontron-bl-osm-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mm-kontron-bl-osm-s.dts create mode 100644 arch/arm/dts/imx8mm-kontron-bl-u-boot.dtsi rename arch/arm/dts/{imx8mm-kontron-n801x-s.dts => imx8mm-kontron-bl.dts} (96%) delete mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-lvds-u-boot.dtsi delete mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-lvds.dts delete mode 100644 arch/arm/dts/imx8mm-kontron-n801x-s-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mm-kontron-osm-s.dtsi rename arch/arm/dts/{imx8mm-kontron-n801x-som.dtsi => imx8mm-kontron-sl.dtsi} (87%) create mode 100644 board/kontron/sl-mx8mm/sl-mx8mm.env -- 2.37.2

2 4

[PATCH v4 0/2] Support SPL for i.MX7ULP
by Oleksandr Suvorov 21 Oct '22

21 Oct '22

I've just realized this patch was not applied from the original patchset "Support SPL for i.MX7ULP". Please apply this patch to fix the code as now "include/configs/mx7ulp_com.h" refers to non-existent "include/configs/imx7ulp_spl.h". This supersedes the patchset https://patchwork.ozlabs.org/project/uboot/list/?series=309021 Changes in v4: - rebase to the current master - fix a reference to a non-existent option SPL_MMC_SUPPORT - add a small fix for imx spl. Changes in v3: - rebase the patch to the current codebase Oleksandr Suvorov (1): imx: spl: fix a comment adding IMX9 Ricardo Salveti (1): mx7ulp: add base SPL support for mx7ulp arch/arm/mach-imx/Makefile | 2 +- arch/arm/mach-imx/mx7ulp/soc.c | 2 +- arch/arm/mach-imx/spl.c | 6 ++++-- include/configs/imx7ulp_spl.h | 39 ++++++++++++++++++++++++++++++++++ 4 files changed, 45 insertions(+), 4 deletions(-) create mode 100644 include/configs/imx7ulp_spl.h -- 2.37.1

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[PATCH v2] imx8*_venice_defconfig: configure default MMC env device
by Tim Harvey 21 Oct '22

21 Oct '22

When booting from USB/SDP mmc_get_env_dev() returns CONFIG_SYS_MMC_ENV_DEV as the MMC env device (while booting from MMC will call board_mmc_get_env_dev() to get this). Configure CONFIG_SYS_MMC_ENV_DEV for SDHC3 (devno=2) as all Gateworks Venice boards use SDHC3 as eMMC so that persistent env works when booting from USB/SDP. Reviewed-by: Fabio Estevam <festevam(a)denx.de> Signed-off-by: Tim Harvey <tharvey(a)gateworks.com> --- v2: - add Fabio's Reviewed-by tag - fixed spelling error in commit log --- configs/imx8mm_venice_defconfig | 1 + configs/imx8mn_venice_defconfig | 1 + configs/imx8mp_venice_defconfig | 1 + 3 files changed, 3 insertions(+) diff --git a/configs/imx8mm_venice_defconfig b/configs/imx8mm_venice_defconfig index ac0cee9705b0..05be8e4a20b5 100644 --- a/configs/imx8mm_venice_defconfig +++ b/configs/imx8mm_venice_defconfig @@ -75,6 +75,7 @@ CONFIG_SPL_OF_CONTROL=y CONFIG_OF_LIST="imx8mm-venice imx8mm-venice-gw71xx-0x imx8mm-venice-gw72xx-0x imx8mm-venice-gw73xx-0x imx8mm-venice-gw7901 imx8mm-venice-gw7902 imx8mm-venice-gw7903" CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y +CONFIG_SYS_MMC_ENV_DEV=2 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_USE_ETHPRIME=y CONFIG_ETHPRIME="eth0" diff --git a/configs/imx8mn_venice_defconfig b/configs/imx8mn_venice_defconfig index 935de023161a..09287a5ae3f1 100644 --- a/configs/imx8mn_venice_defconfig +++ b/configs/imx8mn_venice_defconfig @@ -78,6 +78,7 @@ CONFIG_SPL_OF_CONTROL=y CONFIG_OF_LIST="imx8mn-venice imx8mn-venice-gw7902" CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y +CONFIG_SYS_MMC_ENV_DEV=2 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_USE_ETHPRIME=y CONFIG_ETHPRIME="eth0" diff --git a/configs/imx8mp_venice_defconfig b/configs/imx8mp_venice_defconfig index 7fdde41b6da5..9013a1164e9b 100644 --- a/configs/imx8mp_venice_defconfig +++ b/configs/imx8mp_venice_defconfig @@ -77,6 +77,7 @@ CONFIG_SPL_OF_CONTROL=y CONFIG_OF_LIST="imx8mp-venice imx8mp-venice-gw74xx" CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y +CONFIG_SYS_MMC_ENV_DEV=2 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_IP_DEFRAG=y -- 2.25.1

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[PATCH v2 00/28] ARM: Add Rockchip RV1126 support
by Jagan Teki 21 Oct '22

21 Oct '22

RV1126 is a high-performance vision processor SoC for IPC/CVR, especially for AI related application. This patch series add basic core support for Rockchip RV1126 and boot from eMMC and SD. Linux support is under review for the same [2] and v1 can be [3]. Tested RV1126 in Edgeble AI Edge Compute Module 0. Anyone interested, please have a look on this repo [1] Note: I was little late to push this MW due to some issues, hope these would land as soon as possible. [1] https://github.com/edgeble/u-boot/commits/ecm0-v4 [2] https://patchwork.kernel.org/project/linux-arm-kernel/cover/20220818124132.… [3] https://patchwork.ozlabs.org/project/uboot/cover/20220727174050.2214617-1-j… Any inputs? Jagan. Jagan Teki (28): ram: Mark ram-uclass depend on TPL_DM or SPL_DM ram: rockchip: Add common ddr type configs tools: rkcommon: Correct SPL size for px30 ram: rockchip: Compute ddr capacity based on grf split ram: rockchip: Update high row detection for full bw ram: rockchip: Update ddr pctl regs for px30 ram: rockchip: Add rv1126 ddr3 support ram: rockchip: Add rv1126 ddr loader params ram: rockchip: Add rv1126 ddr driver support ram: rockchip: rv1126: Control ddr init prints via DEBUG ram: rockchip: Add rv1126 lpddr4 support pinctrl: rockchip: Add pinctrl route types pinctrl: rockchip: Add rv1126 support arch: rockchip: Add cru header for rv1126 dt-bindings: clk: Add dt-binding header for RV1126 clk: rockchip: Add rv1126 clk support dt-bindings: power: Add power-domain header for rv1126 arm: rockchip: Add grf header for rv1126 ARM: dts: rockchip: Add Rockchip RV1126 pinctrl ARM: dts: rockchip: Add Rockchip RV1126 SoC arm: rockchip: Add RV1126 arch core support arm: rockchip: rv1126: Set dram area unsecure for SPL configs: rockchip: Add rv1126 common config rockchip: mkimage: Add rv1126 support ARM: dts: rockchip: rv1126: Add Edgeble AI Edge Compute Module 0 ARM: dts: rockchip: rv1126: Add Edgeble AI Edge Compute Module 0 Carrier ARM: dts: rockchip: Add rv1126-u-boot.dtsi board: Add Edgeble AI Edge Compute Module 0 Carrier arch/arm/dts/Makefile | 3 + .../rv1126-edgeble-ecm0-carrier-u-boot.dtsi | 10 + arch/arm/dts/rv1126-edgeble-ecm0-carrier.dts | 38 + .../rv1126-edgeble-edge-compute-module-0.dtsi | 329 ++ arch/arm/dts/rv1126-pinctrl.dtsi | 302 ++ arch/arm/dts/rv1126-u-boot.dtsi | 62 + arch/arm/dts/rv1126.dtsi | 500 +++ .../include/asm/arch-rockchip/cru_rv1126.h | 459 +++ .../asm/arch-rockchip/dram_spec_timing.h | 452 +++ .../include/asm/arch-rockchip/grf_rv1126.h | 251 ++ .../include/asm/arch-rockchip/sdram_common.h | 216 +- .../include/asm/arch-rockchip/sdram_msch.h | 12 + .../asm/arch-rockchip/sdram_pctl_px30.h | 100 +- .../asm/arch-rockchip/sdram_phy_rv1126.h | 93 + .../include/asm/arch-rockchip/sdram_rv1126.h | 420 ++ arch/arm/include/asm/arch-rv1126/boot0.h | 11 + arch/arm/include/asm/arch-rv1126/gpio.h | 11 + arch/arm/mach-rockchip/Kconfig | 46 + arch/arm/mach-rockchip/Makefile | 1 + arch/arm/mach-rockchip/rv1126/Kconfig | 55 + arch/arm/mach-rockchip/rv1126/Makefile | 13 + arch/arm/mach-rockchip/rv1126/clk_rv1126.c | 33 + arch/arm/mach-rockchip/rv1126/rv1126.c | 75 + arch/arm/mach-rockchip/rv1126/syscon_rv1126.c | 47 + board/edgeble/edge-compute-module-0/Kconfig | 16 + .../edgeble/edge-compute-module-0/MAINTAINERS | 6 + board/edgeble/edge-compute-module-0/Makefile | 7 + board/edgeble/edge-compute-module-0/ecm0.c | 4 + board/engicam/px30_core/Kconfig | 2 +- common/spl/Kconfig.tpl | 2 +- configs/ecm0-carrier-rv1126_defconfig | 56 + configs/khadas-edge-captain-rk3399_defconfig | 2 +- configs/khadas-edge-rk3399_defconfig | 2 +- configs/khadas-edge-v-rk3399_defconfig | 2 +- configs/leez-rk3399_defconfig | 2 +- configs/nanopi-r4s-rk3399_defconfig | 2 +- configs/pinebook-pro-rk3399_defconfig | 2 +- configs/roc-pc-mezzanine-rk3399_defconfig | 2 +- configs/roc-pc-rk3399_defconfig | 2 +- configs/rock-pi-4-rk3399_defconfig | 2 +- configs/rock-pi-4c-rk3399_defconfig | 2 +- configs/rockpro64-rk3399_defconfig | 2 +- drivers/clk/rockchip/Makefile | 1 + drivers/clk/rockchip/clk_rv1126.c | 1889 +++++++++ drivers/pinctrl/rockchip/Makefile | 1 + drivers/pinctrl/rockchip/pinctrl-px30.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk3128.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk322x.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk3288.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk3308.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk3328.c | 11 +- drivers/pinctrl/rockchip/pinctrl-rk3399.c | 11 +- .../pinctrl/rockchip/pinctrl-rockchip-core.c | 45 +- drivers/pinctrl/rockchip/pinctrl-rockchip.h | 58 +- drivers/pinctrl/rockchip/pinctrl-rv1126.c | 416 ++ drivers/ram/Makefile | 2 +- drivers/ram/rockchip/Kconfig | 32 +- drivers/ram/rockchip/Makefile | 1 + .../sdram-rv1126-ddr3-detect-1056.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-328.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-396.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-528.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-664.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-784.inc | 72 + .../rockchip/sdram-rv1126-ddr3-detect-924.inc | 72 + .../rockchip/sdram-rv1126-loader_params.inc | 198 + .../sdram-rv1126-lpddr4-detect-1056.inc | 78 + .../sdram-rv1126-lpddr4-detect-328.inc | 78 + .../sdram-rv1126-lpddr4-detect-396.inc | 78 + .../sdram-rv1126-lpddr4-detect-528.inc | 78 + .../sdram-rv1126-lpddr4-detect-664.inc | 78 + .../sdram-rv1126-lpddr4-detect-784.inc | 78 + .../sdram-rv1126-lpddr4-detect-924.inc | 78 + drivers/ram/rockchip/sdram_common.c | 62 +- drivers/ram/rockchip/sdram_pctl_px30.c | 6 +- drivers/ram/rockchip/sdram_px30.c | 10 +- drivers/ram/rockchip/sdram_rk3328.c | 2 +- drivers/ram/rockchip/sdram_rk3399.c | 8 +- drivers/ram/rockchip/sdram_rv1126.c | 3543 +++++++++++++++++ include/configs/edge-compute-module-0.h | 21 + include/configs/rv1126_common.h | 42 + .../dt-bindings/clock/rockchip,rv1126-cru.h | 632 +++ .../dt-bindings/power/rockchip,rv1126-power.h | 35 + tools/rkcommon.c | 3 +- 84 files changed, 11656 insertions(+), 132 deletions(-) create mode 100644 arch/arm/dts/rv1126-edgeble-ecm0-carrier-u-boot.dtsi create mode 100644 arch/arm/dts/rv1126-edgeble-ecm0-carrier.dts create mode 100644 arch/arm/dts/rv1126-edgeble-edge-compute-module-0.dtsi create mode 100644 arch/arm/dts/rv1126-pinctrl.dtsi create mode 100644 arch/arm/dts/rv1126-u-boot.dtsi create mode 100644 arch/arm/dts/rv1126.dtsi create mode 100644 arch/arm/include/asm/arch-rockchip/cru_rv1126.h create mode 100644 arch/arm/include/asm/arch-rockchip/dram_spec_timing.h create mode 100644 arch/arm/include/asm/arch-rockchip/grf_rv1126.h create mode 100644 arch/arm/include/asm/arch-rockchip/sdram_phy_rv1126.h create mode 100644 arch/arm/include/asm/arch-rockchip/sdram_rv1126.h create mode 100644 arch/arm/include/asm/arch-rv1126/boot0.h create mode 100644 arch/arm/include/asm/arch-rv1126/gpio.h create mode 100644 arch/arm/mach-rockchip/rv1126/Kconfig create mode 100644 arch/arm/mach-rockchip/rv1126/Makefile create mode 100644 arch/arm/mach-rockchip/rv1126/clk_rv1126.c create mode 100644 arch/arm/mach-rockchip/rv1126/rv1126.c create mode 100644 arch/arm/mach-rockchip/rv1126/syscon_rv1126.c create mode 100644 board/edgeble/edge-compute-module-0/Kconfig create mode 100644 board/edgeble/edge-compute-module-0/MAINTAINERS create mode 100644 board/edgeble/edge-compute-module-0/Makefile create mode 100644 board/edgeble/edge-compute-module-0/ecm0.c create mode 100644 configs/ecm0-carrier-rv1126_defconfig create mode 100644 drivers/clk/rockchip/clk_rv1126.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1126.c create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-1056.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-328.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-396.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-528.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-664.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-784.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-ddr3-detect-924.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-loader_params.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-1056.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-328.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-396.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-528.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-664.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-784.inc create mode 100644 drivers/ram/rockchip/sdram-rv1126-lpddr4-detect-924.inc create mode 100644 drivers/ram/rockchip/sdram_rv1126.c create mode 100644 include/configs/edge-compute-module-0.h create mode 100644 include/configs/rv1126_common.h create mode 100644 include/dt-bindings/clock/rockchip,rv1126-cru.h create mode 100644 include/dt-bindings/power/rockchip,rv1126-power.h -- 2.25.1

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[PATCH v2] clk: update clk_clean_rate_cache to use private clk struct
by Patrick Delaunay 20 Oct '22

20 Oct '22

In clk_clean_rate_cache, clk->rate should update the private clock struct, in particular when CCF is activated, to save the cached rate value. When clk_get_parent_rate is called, the cached information is read from pclk->rate, with pclk = clk_get_parent(clk). As the cached is read from private clk data, the update should be done also on it. Fixes: 6b7fd3128f7 ("clk: fix set_rate to clean up cached rates for the hierarchy") Signed-off-by: Patrick Delaunay <patrick.delaunay(a)foss.st.com> --- Changes in v2: - set *clkp = clk when CCF is not activated and when the clock is not found drivers/clk/clk-uclass.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index b89c77bf794..5cfa022a6dc 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -544,6 +544,19 @@ ulong clk_round_rate(struct clk *clk, ulong rate) return ops->round_rate(clk, rate); } +static void clk_get_priv(struct clk *clk, struct clk **clkp) +{ + *clkp = clk; + + /* get private clock struct associated to the provided clock */ + if (CONFIG_IS_ENABLED(CLK_CCF)) { + /* Take id 0 as a non-valid clk, such as dummy */ + if (clk->id) + clk_get_by_id(clk->id, clkp); + } +} + +/* clean cache, called with private clock struct */ static void clk_clean_rate_cache(struct clk *clk) { struct udevice *child_dev; @@ -563,6 +576,7 @@ static void clk_clean_rate_cache(struct clk *clk) ulong clk_set_rate(struct clk *clk, ulong rate) { const struct clk_ops *ops; + struct clk *clkp; debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate); if (!clk_valid(clk)) @@ -572,8 +586,10 @@ ulong clk_set_rate(struct clk *clk, ulong rate) if (!ops->set_rate) return -ENOSYS; + /* get private clock struct used for cache */ + clk_get_priv(clk, &clkp); /* Clean up cached rates for us and all child clocks */ - clk_clean_rate_cache(clk); + clk_clean_rate_cache(clkp); return ops->set_rate(clk, rate); } -- 2.25.1

3 2

[PATCH v17 0/2] add TCP and HTTP for downloading images
by Ying-Chun Liu (PaulLiu) 19 Oct '22

19 Oct '22

From: "Ying-Chun Liu (PaulLiu)" <paul.liu(a)linaro.org> This patch is a refresh from previous patches made by Duncan Hare <DuncanCHare at yahoo.com>. I've contacted him and continue to work on this patch. This patch introduce a TCP stack with SACK. And a simple wget command to download images from http server. v1-v12: Made by Duncan, didn't tracked. v13: Fix some issues which is reviewed by Christian v14: Add options to enable/disable SACK. v15: Fix various syntax errors reviewed by Michal. Remove magic numbers. Use kernel-doc format. v16: Add more kernel-doc. Fix more double spaces. v17: Fix wget with address timeout issue reported by Ramon. Ying-Chun Liu (PaulLiu) (2): net: Add TCP protocol net: Add wget application cmd/Kconfig | 7 + cmd/net.c | 13 + include/net.h | 38 ++- include/net/tcp.h | 312 ++++++++++++++++++++ include/net/wget.h | 22 ++ net/Kconfig | 16 + net/Makefile | 2 + net/net.c | 36 +++ net/tcp.c | 720 +++++++++++++++++++++++++++++++++++++++++++++ net/wget.c | 428 +++++++++++++++++++++++++++ 10 files changed, 1584 insertions(+), 10 deletions(-) create mode 100644 include/net/tcp.h create mode 100644 include/net/wget.h create mode 100644 net/tcp.c create mode 100644 net/wget.c -- 2.35.1

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[REGRESSION]: v2022.07: SHA256 hash is broken on imx8m series with CAAM enabled
by ZHIZHIKIN Andrey 16 Oct '22

16 Oct '22

Hello Gaurav, In the new v2022.07, I've stumbled upon the issue with calculating the SHA256 of memory blocks with CAAM hashing. This causes the FIT image not to pass the hash validation, and also `sha256` command not operable. I'm also wondering if any i.MX8M-based board maintainers have seen the same issues at their end? I've made a small test executing the following command sequence (with corresponding serial output): U-Boot 2022.07 (Jul 15 2022 - 14:36:00 +0200) CPU: Freescale i.MX8MMQ rev1.0 at 1200 MHz Reset cause: POR Model: FSL i.MX8MM EVK board DRAM: 2 GiB Core: 153 devices, 19 uclasses, devicetree: separate WDT: Started watchdog@30280000 with servicing (60s timeout) MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@30890000 Out: serial@30890000 Err: serial@30890000 SEC0: RNG instantiated Net: eth0: ethernet@30be0000 Hit any key to stop autoboot: 0 u-boot=> mw.b ${kernel_addr_r} DE 100 u-boot=> md.b ${kernel_addr_r} 100 40480000: dededede dededede dededede dededede ................ 40480010: dededede dededede dededede dededede ................ 40480020: dededede dededede dededede dededede ................ 40480030: dededede dededede dededede dededede ................ 40480040: dededede dededede dededede dededede ................ 40480050: dededede dededede dededede dededede ................ 40480060: dededede dededede dededede dededede ................ 40480070: dededede dededede dededede dededede ................ 40480080: dededede dededede dededede dededede ................ 40480090: dededede dededede dededede dededede ................ 404800a0: dededede dededede dededede dededede ................ 404800b0: dededede dededede dededede dededede ................ 404800c0: dededede dededede dededede dededede ................ 404800d0: dededede dededede dededede dededede ................ 404800e0: dededede dededede dededede dededede ................ 404800f0: dededede dededede dededede dededede ................ u-boot=> hash sha256 ${kernel_addr_r} 100 CAAM was not setup properly or it is faulty sha256 for 40480000 ... 404800ff ==> 736372697074616464727d0a626f6f745f6566695f62696e6172793d6c6f6164 Running `sha256` commands several times in a row also produces different Results, sometimes it comes out as all 0's. For comparison purposes, I've did similar on the desktop: $ while true ; do printf "\xDE"; done | dd of=./test_data bs=1 count=256 256+0 records in 256+0 records out 256 bytes copied, 0.000484 s, 529 kB/s $ hexdump -C -v ./test_data 00000000 de de de de de de de de de de de de de de de de |................| 00000010 de de de de de de de de de de de de de de de de |................| 00000020 de de de de de de de de de de de de de de de de |................| 00000030 de de de de de de de de de de de de de de de de |................| 00000040 de de de de de de de de de de de de de de de de |................| 00000050 de de de de de de de de de de de de de de de de |................| 00000060 de de de de de de de de de de de de de de de de |................| 00000070 de de de de de de de de de de de de de de de de |................| 00000080 de de de de de de de de de de de de de de de de |................| 00000090 de de de de de de de de de de de de de de de de |................| 000000a0 de de de de de de de de de de de de de de de de |................| 000000b0 de de de de de de de de de de de de de de de de |................| 000000c0 de de de de de de de de de de de de de de de de |................| 000000d0 de de de de de de de de de de de de de de de de |................| 000000e0 de de de de de de de de de de de de de de de de |................| 000000f0 de de de de de de de de de de de de de de de de |................| 00000100 $ sha256sum ./test_data 8b11bcdc65d5f1af0fa1edfa7b5db089dba40d4e8d29b455295d58ab2b314e76 ./test_data As one can see, the SHA256 has a totally different value, with desktop produces a rather correct one. Since the CAAM is enabled per default for all i.MX8M derivatives, there is no way to target SHA hash calculations back to SW implementation, therefore it blocks a lot of people to boot FIT images that has `hash` nodes in them. Looking a bit deeper into why it fails, I saw that the JR used for hash calculations is hard-coded to `0` in run_descriptor_jr() call, which is now reserved in S-World for HAB operations. But changing it to `1` did not change the behavior, the SHA256 is still not calculated proper. Can you please advise how this can be solved? And more conceptually: why is SHA hashing now hardwired to HW CAAM module, while it was perfectly executed in SW via `lib/sha.c`? Thanks a lot! Regards, Andrey

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[PATCH v2 00/39] efi: Improvements to U-Boot running on top of UEFI
by Simon Glass 14 Oct '22

14 Oct '22

At present U-Boot can be built as an EFI app, but it is really just for testing, with very few features. Instead, the payload build is used for booting on top of UEFI, where U-Boot takes over the machine immediately and supplies its own drivers. But the app could be made more useful. This series provides access to EFI block devices and the video console within U-Boot. It also restructures the app to make it possible to boot a kernel, although further work is needed to implement this. This can be thought of as making U-Boot perform a little like 'grub', in that it runs purely based on UEFI-provided services. Of course a lot more work is required, but this is a start. Note: It would be very useful to include qemu tests of the app and stub in CI. This is available at u-boot-dm/efi-working Changes in v2: - Add MAINTAINERS entry - Add a better boot command too - Add a note that EFI_GRAPHICS_OUTPUT_PROTOCOL is used - Add a sentence about what the patch does - Add a work-around to avoid a toolchain crash - Add new patch to drop the OF_EMBED warning for EFI - Add new patch to enable DM_ETH for the app - Add new patch to support the efi command in the app - Add new patch with maintainer entry - Add support for creating a partition table with a filesystem inside - Add support for running qemu with just a serial console (no display) - Drop mention of partitions from the commit message - Expand the commit message to make things clearer - Fix 'as' typo - Mention why this patch is included in this series - Put this patch first so that it is separated from the rest of the series - Show the correct interface type with 'part list' - Update commit message to mention that these function are x86-specific - Update commit message to mention why the data structure is like it is - Update commit message to mention why ulong is used - Update documentation - Update the commit message to explain things better - Use log_info() instead of printf() Simon Glass (39): RFC: efi: Drop code that doesn't work with driver model efi: Add a separate maintainer entry for the app x86: Keep symbol information in u-boot ELF file x86: Create a new header for EFI x86: Show some EFI info with the bdinfo command x86: Tidy up global_data pointer for 64-bit efi: Add a script for building and testing U-Boot on UEFI efi: Enable DM_ETH for the app efi: Drop the OF_EMBED warning for EFI x86: Create a 32/64-bit selection for the app efi: Create a 64-bit app x86: Don't duplicate global_ptr in 64-bit EFI app efi: Add a way to obtain boot services in the app efi: Add video support to the app efi: Add EFI uclass for media efi: Add a media/block driver for EFI block devices efi: Locate all block devices in the app patman: Use a ValueError exception if tools.Run() fails binman: Report an error if test files fail to compile binman: Support reading the offset of an ELF-file symbol binman: Allow timeout to occur in the image or its section binman: Tidy up comments on _DoTestFile() binman: Support updating the dtb in an ELF file efi: serial: Support arrow keys bloblist: Support allocating the bloblist x86: Allow booting a kernel from the EFI app x86: Don't process the kernel command line unless enabled x86: efi: Add room for the binman definition in the dtb efi: Add comments to struct efi_priv efi: Fix ll_boot_init() operation with the app efi: Add a few comments to the stub efi: Share struct efi_priv between the app and stub code efi: Move exit_boot_services into a function efi: Check for failure when initing the app efi: Mention that efi_info_get() is only used in the stub efi: Show when allocated pages are used efi: Allow easy selection of serial-only operation efi: Update efi_get_next_mem_desc() to avoid needing a map efi: Support the efi command in the app MAINTAINERS | 14 + Makefile | 10 +- arch/sandbox/dts/test.dts | 4 + arch/x86/config.mk | 4 +- arch/x86/cpu/efi/payload.c | 21 +- arch/x86/cpu/intel_common/Makefile | 2 +- arch/x86/cpu/u-boot-64.lds | 2 + arch/x86/cpu/x86_64/Makefile | 4 + arch/x86/cpu/x86_64/cpu.c | 32 +- arch/x86/cpu/x86_64/misc.c | 41 +++ arch/x86/dts/Makefile | 2 +- arch/x86/dts/efi-x86_app.dts | 4 + arch/x86/include/asm/efi.h | 39 +++ arch/x86/include/asm/global_data.h | 2 + arch/x86/include/asm/zimage.h | 3 - arch/x86/lib/Makefile | 1 + arch/x86/lib/bdinfo.c | 22 ++ arch/x86/lib/bootm.c | 11 +- arch/x86/lib/zimage.c | 14 +- board/efi/Kconfig | 15 +- board/efi/efi-x86_app/Kconfig | 6 +- board/efi/efi-x86_app/MAINTAINERS | 11 +- cmd/Makefile | 2 +- cmd/efi.c | 76 +++-- common/Kconfig | 15 +- common/bloblist.c | 16 +- common/board_f.c | 8 +- ..._app_defconfig => efi-x86_app32_defconfig} | 3 +- configs/efi-x86_app64_defconfig | 39 +++ disk/part.c | 5 +- doc/develop/bloblist.rst | 16 + doc/develop/uefi/u-boot_on_efi.rst | 74 ++++- drivers/block/Kconfig | 33 +++ drivers/block/Makefile | 4 + drivers/block/blk-uclass.c | 2 +- drivers/block/efi-media-uclass.c | 15 + drivers/block/efi_blk.c | 115 ++++++++ drivers/block/sb_efi_media.c | 20 ++ drivers/serial/serial_efi.c | 11 +- drivers/video/Kconfig | 2 +- drivers/video/efi.c | 45 ++- include/configs/efi-x86_app.h | 31 +- include/dm/uclass-id.h | 1 + include/efi.h | 123 +++++++- include/efi_api.h | 15 + include/init.h | 2 +- lib/efi/Kconfig | 34 ++- lib/efi/efi.c | 106 +++++++ lib/efi/efi_app.c | 276 +++++++++++++++++- lib/efi/efi_stub.c | 95 +++--- lib/efi_driver/Makefile | 2 +- lib/efi_loader/Kconfig | 1 + lib/efi_loader/efi_device_path.c | 96 ++---- lib/efi_loader/efi_disk.c | 48 --- scripts/build-efi.sh | 188 ++++++++++++ test/dm/Makefile | 1 + test/dm/efi_media.c | 24 ++ tools/binman/binman.rst | 36 +++ tools/binman/cmdline.py | 2 + tools/binman/control.py | 11 + tools/binman/elf.py | 74 ++++- tools/binman/elf_test.py | 45 ++- tools/binman/ftest.py | 91 +++++- tools/binman/test/Makefile | 13 +- tools/binman/test/bss_data.c | 2 +- tools/binman/test/embed_data.c | 16 + tools/binman/test/embed_data.lds | 23 ++ tools/binman/test/u_boot_binman_embed.c | 13 + tools/binman/test/u_boot_binman_embed.lds | 29 ++ tools/binman/test/u_boot_binman_embed_sm.c | 13 + tools/patman/tools.py | 2 +- 71 files changed, 1841 insertions(+), 337 deletions(-) create mode 100644 arch/x86/cpu/x86_64/misc.c create mode 100644 arch/x86/include/asm/efi.h create mode 100644 arch/x86/lib/bdinfo.c rename configs/{efi-x86_app_defconfig => efi-x86_app32_defconfig} (94%) create mode 100644 configs/efi-x86_app64_defconfig create mode 100644 drivers/block/efi-media-uclass.c create mode 100644 drivers/block/efi_blk.c create mode 100644 drivers/block/sb_efi_media.c create mode 100755 scripts/build-efi.sh create mode 100644 test/dm/efi_media.c create mode 100644 tools/binman/test/embed_data.c create mode 100644 tools/binman/test/embed_data.lds create mode 100644 tools/binman/test/u_boot_binman_embed.c create mode 100644 tools/binman/test/u_boot_binman_embed.lds create mode 100644 tools/binman/test/u_boot_binman_embed_sm.c -- 2.33.0.685.g46640cef36-goog

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[PATCH v2] efi_loader: Improve console screen clearing and reset
by Jan Kiszka 14 Oct '22

14 Oct '22

From: Jan Kiszka <jan.kiszka(a)siemens.com> Before clearing the screen, ensure that no previous output of firmware or UEFI programs will be overwritten on serial devices or other streaming consoles. This helps generating complete boot logs. Tested regarding multi-output against qemu-x86_defconfig. Signed-off-by: Jan Kiszka <jan.kiszka(a)siemens.com> --- Changes in v2: - rebased and tested against more scenarios, sucessfully lib/efi_loader/efi_console.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c index 60a3fc85ac4..0270b20bafe 100644 --- a/lib/efi_loader/efi_console.c +++ b/lib/efi_loader/efi_console.c @@ -463,8 +463,18 @@ static efi_status_t EFIAPI efi_cout_set_attribute( static efi_status_t EFIAPI efi_cout_clear_screen( struct efi_simple_text_output_protocol *this) { + unsigned int row; + EFI_ENTRY("%p", this); + /* Avoid overwriting previous outputs on streaming consoles */ + for (row = 1; row < efi_cout_modes[efi_con_mode.mode].rows; row++) + printf("\n"); + + /* Set default colors if not done yet */ + if (efi_con_mode.attribute == 0) + efi_cout_set_attribute(this, 0x07); + /* * The Linux console wants both a clear and a home command. The video * uclass does not support <ESC>[H without coordinates, yet. @@ -522,9 +532,9 @@ static efi_status_t EFIAPI efi_cout_reset( { EFI_ENTRY("%p, %d", this, extended_verification); - /* Set default colors */ - efi_con_mode.attribute = 0x07; - printf(ESC "[0;37;40m"); + /* Trigger reset to default colors */ + efi_con_mode.attribute = 0; + /* Clear screen */ EFI_CALL(efi_cout_clear_screen(this)); -- 2.35.3

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