May 2021 - U-Boot

[PATCH 00/15] ram: k3-ddrss: Convert k3-j721e to common driver with k3-am64 support
by Dave Gerlach 06 May '21

06 May '21

This patch series updates the existing k3-j721e driver to a common driver to support both j721e and the new am642 SoC. It renames drivers/ram/k3-j721e to drivers/ram/k3-ddrss and then introduces a refactored common driver with the existing j721e support moved to files named with 32bit and am64 support introduced in files named with 16bit. Additionally, a bunch of indentation issues are cleaned up in several header files as this allows better consistency between the old and new macros, and one header had a large number of checkpatch issues that I could easily clean up in one patch. I split these to individual patches to keep sizes down in the larger, later patches that introduce actual functionality. Regards, Dave Dave Gerlach (14): dt-bindings: memory-controller: Add K3 AM64 DDRSS compatible ram: k3-j721e: lpddr4_address_slice_0_macros: Fix indentation issues ram: k3-j721e: lpddr4_data_slice_0_macros: Fix indentation issues ram: k3-j721e: lpddr4_data_slice_1_macros: Fix indentation issues ram: k3-j721e: lpddr4_data_slice_2_macros: Fix indentation issues ram: k3-j721e: lpddr4_data_slice_3_macros: Fix indentation issues ram: k3-j721e: lpddr4_ddr_controller_macros: Fix indentation issues ram: k3-j721e: lpddr4_phy_core_macros: Fix indentation issues ram: k3-j721e: lpddr4_pi_macros: Fix indentation issues ram: k3-j721e: lpddr4_ctl_regs: Fix checkpatch issue for types ram: k3-j721e: Rename to k3-ddrss ram: k3-ddrss: Introduce top-level CONFIG_K3_DDRSS ram: k3-ddrss: Introduce common driver with J7 SoC support ram: k3-ddrss: Introduce support for AM642 SoCs Lokesh Vutla (1): ram: k3-ddrss: Enable vtt regulator if present board/ti/j721e/Kconfig | 4 +- .../memory-controller/k3-j721e-ddrss.txt | 3 +- drivers/ram/Kconfig | 24 +- drivers/ram/Makefile | 2 +- drivers/ram/k3-ddrss/16bit/lpddr4_16bit_if.h | 108 + .../ram/k3-ddrss/16bit/lpddr4_16bit_obj_if.h | 14 + .../k3-ddrss/16bit/lpddr4_16bit_structs_if.h | 15 + .../16bit/lpddr4_address_slice_0_macros.h | 624 ++ .../16bit/lpddr4_address_slice_1_macros.h | 624 ++ .../16bit/lpddr4_address_slice_2_macros.h | 624 ++ drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs.h | 1306 +++ .../k3-ddrss/16bit/lpddr4_ctl_regs_rw_masks.h | 23 + .../16bit/lpddr4_data_slice_0_macros.h | 2036 +++++ .../16bit/lpddr4_data_slice_1_macros.h | 2036 +++++ .../16bit/lpddr4_ddr_controller_macros.h | 6436 ++++++++++++++ .../k3-ddrss/16bit/lpddr4_phy_core_macros.h | 1838 ++++ drivers/ram/k3-ddrss/16bit/lpddr4_pi_macros.h | 5784 ++++++++++++ drivers/ram/k3-ddrss/32bit/lpddr4_32bit_if.h | 91 + .../ram/k3-ddrss/32bit/lpddr4_32bit_obj_if.h | 14 + .../k3-ddrss/32bit/lpddr4_32bit_structs_if.h | 15 + .../32bit}/lpddr4_address_slice_0_macros.h | 343 +- drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs.h | 1545 ++++ .../k3-ddrss/32bit/lpddr4_ctl_regs_rw_masks.h | 23 + .../32bit}/lpddr4_data_slice_0_macros.h | 1443 ++- .../32bit}/lpddr4_data_slice_1_macros.h | 1363 ++- .../32bit}/lpddr4_data_slice_2_macros.h | 1363 ++- .../32bit}/lpddr4_data_slice_3_macros.h | 1363 ++- .../32bit/lpddr4_ddr_controller_macros.h | 7793 +++++++++++++++++ .../32bit}/lpddr4_phy_core_macros.h | 1397 ++- drivers/ram/k3-ddrss/32bit/lpddr4_pi_macros.h | 5397 ++++++++++++ drivers/ram/k3-ddrss/Makefile | 17 + drivers/ram/k3-ddrss/cdn_errno.h | 140 + drivers/ram/k3-ddrss/cdn_inttypes.h | 14 + drivers/ram/k3-ddrss/cdn_stdint.h | 14 + drivers/ram/k3-ddrss/cdn_stdtypes.h | 19 + drivers/ram/k3-ddrss/cps_drv_lpddr4.h | 102 + .../k3-j721e-ddrss.c => k3-ddrss/k3-ddrss.c} | 244 +- drivers/ram/k3-ddrss/lpddr4.c | 1079 +++ drivers/ram/k3-ddrss/lpddr4.h | 73 + drivers/ram/k3-ddrss/lpddr4_16bit.c | 396 + drivers/ram/k3-ddrss/lpddr4_16bit.h | 33 + .../k3-ddrss/lpddr4_16bit_ctl_regs_rw_masks.c | 1309 +++ drivers/ram/k3-ddrss/lpddr4_16bit_sanity.h | 257 + drivers/ram/k3-ddrss/lpddr4_32bit.c | 302 + drivers/ram/k3-ddrss/lpddr4_32bit.h | 30 + .../k3-ddrss/lpddr4_32bit_ctl_regs_rw_masks.c | 1548 ++++ drivers/ram/k3-ddrss/lpddr4_32bit_sanity.h | 223 + drivers/ram/k3-ddrss/lpddr4_if.h | 144 + drivers/ram/k3-ddrss/lpddr4_obj_if.c | 51 + drivers/ram/k3-ddrss/lpddr4_obj_if.h | 86 + .../{k3-j721e => k3-ddrss}/lpddr4_private.h | 0 drivers/ram/k3-ddrss/lpddr4_sanity.h | 445 + drivers/ram/k3-ddrss/lpddr4_structs_if.h | 51 + drivers/ram/k3-j721e/Makefile | 8 - drivers/ram/k3-j721e/cps_drv_lpddr4.h | 119 - drivers/ram/k3-j721e/lpddr4.c | 2105 ----- drivers/ram/k3-j721e/lpddr4_ctl_regs.h | 1546 ---- .../k3-j721e/lpddr4_ddr_controller_macros.h | 7793 ----------------- drivers/ram/k3-j721e/lpddr4_if.h | 578 -- drivers/ram/k3-j721e/lpddr4_obj_if.c | 55 - drivers/ram/k3-j721e/lpddr4_obj_if.h | 383 - drivers/ram/k3-j721e/lpddr4_pi_macros.h | 5397 ------------ drivers/ram/k3-j721e/lpddr4_sanity.h | 1165 --- drivers/ram/k3-j721e/lpddr4_structs_if.h | 121 - 64 files changed, 46503 insertions(+), 22995 deletions(-) create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_if.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_obj_if.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_structs_if.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_0_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_1_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_2_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs_rw_masks.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_data_slice_0_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_data_slice_1_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ddr_controller_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_phy_core_macros.h create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_pi_macros.h create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_if.h create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_obj_if.h create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_structs_if.h rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_address_slice_0_macros.h (76%) create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs.h create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs_rw_masks.h rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_0_macros.h (64%) rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_1_macros.h (66%) rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_2_macros.h (66%) rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_3_macros.h (66%) create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ddr_controller_macros.h rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_phy_core_macros.h (60%) create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_pi_macros.h create mode 100644 drivers/ram/k3-ddrss/Makefile create mode 100644 drivers/ram/k3-ddrss/cdn_errno.h create mode 100644 drivers/ram/k3-ddrss/cdn_inttypes.h create mode 100644 drivers/ram/k3-ddrss/cdn_stdint.h create mode 100644 drivers/ram/k3-ddrss/cdn_stdtypes.h create mode 100644 drivers/ram/k3-ddrss/cps_drv_lpddr4.h rename drivers/ram/{k3-j721e/k3-j721e-ddrss.c => k3-ddrss/k3-ddrss.c} (56%) create mode 100644 drivers/ram/k3-ddrss/lpddr4.c create mode 100644 drivers/ram/k3-ddrss/lpddr4.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit.c create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit_ctl_regs_rw_masks.c create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit_sanity.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit.c create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit_ctl_regs_rw_masks.c create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit_sanity.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_if.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_obj_if.c create mode 100644 drivers/ram/k3-ddrss/lpddr4_obj_if.h rename drivers/ram/{k3-j721e => k3-ddrss}/lpddr4_private.h (100%) create mode 100644 drivers/ram/k3-ddrss/lpddr4_sanity.h create mode 100644 drivers/ram/k3-ddrss/lpddr4_structs_if.h delete mode 100644 drivers/ram/k3-j721e/Makefile delete mode 100644 drivers/ram/k3-j721e/cps_drv_lpddr4.h delete mode 100644 drivers/ram/k3-j721e/lpddr4.c delete mode 100644 drivers/ram/k3-j721e/lpddr4_ctl_regs.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_ddr_controller_macros.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_if.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_obj_if.c delete mode 100644 drivers/ram/k3-j721e/lpddr4_obj_if.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_pi_macros.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_sanity.h delete mode 100644 drivers/ram/k3-j721e/lpddr4_structs_if.h -- 2.28.0

3 18

[PATCH v2 0/3] Add reboot mode support
by Nandor Han 06 May '21

06 May '21

Description ----------- Add support for reboot-mode configuration using GPIOs and RTC SRAM as back-end. Testing ------- Tested on a Zynq based board where device tree was configured to contain the reboot-mode configuration: &amba { status = "okay"; reboot-mode-gpio { compatible = "reboot-mode-gpio"; gpios = <&gpio0 47 GPIO_ACTIVE_LOW>; mode-test = <0x1>; }; reboot-mode-rtc { compatible = "reboot-mode-rtc"; rtc = <&rtc_0>; reg = <0x14 4>; mode-test = <0x21969147>; }; }; In addition to this and not part of this patchset is a change to board.c where GPIO or RTC SRAM backed is selected dynamically at runtime. 1. Test that the reboot mode configured in user-space is read in U-Boot and environment configured: PASS Userspace ~ # reboot test .... [ 177.335936] reboot: Restarting system with command 'test' U-Boot SPL 2019.01 (Mar 29 2019 - 10:44:22 +0000) ... U-Boot> print reboot-mode reboot-mode=test 2. Reset the system using the reset command and stop in U-Boot. 3. Verify that reboot-mode env variable is not configured anymore: PASS U-Boot> print reboot-mode ## Error: "reboot-mode" not defined 4. Toggle the GPIO configured for test mode to active and reset the system with command reset. 5. Stop in U-Boot and check that reboot-mode env variable is configured:PASS U-Boot> print reboot-mode reboot-mode=test Changes since v1: ---------------- - rebased Nandor Han (3): reboot-mode: add support for reboot mode control reboot-mode: read the boot mode from GPIOs status reboot-mode: read the boot mode from RTC memory .../reboot-mode/reboot-mode-gpio.txt | 20 +++ .../reboot-mode/reboot-mode-rtc.txt | 22 +++ drivers/Kconfig | 2 + drivers/Makefile | 1 + drivers/reboot-mode/Kconfig | 36 +++++ drivers/reboot-mode/Makefile | 9 ++ drivers/reboot-mode/reboot-mode-gpio.c | 125 +++++++++++++++++ drivers/reboot-mode/reboot-mode-rtc.c | 132 ++++++++++++++++++ drivers/reboot-mode/reboot-mode-uclass.c | 132 ++++++++++++++++++ include/dm/uclass-id.h | 1 + include/reboot-mode/reboot-mode-gpio.h | 32 +++++ include/reboot-mode/reboot-mode-rtc.h | 16 +++ include/reboot-mode/reboot-mode.h | 56 ++++++++ 13 files changed, 584 insertions(+) create mode 100644 doc/device-tree-bindings/reboot-mode/reboot-mode-gpio.txt create mode 100644 doc/device-tree-bindings/reboot-mode/reboot-mode-rtc.txt create mode 100644 drivers/reboot-mode/Kconfig create mode 100644 drivers/reboot-mode/Makefile create mode 100644 drivers/reboot-mode/reboot-mode-gpio.c create mode 100644 drivers/reboot-mode/reboot-mode-rtc.c create mode 100644 drivers/reboot-mode/reboot-mode-uclass.c create mode 100644 include/reboot-mode/reboot-mode-gpio.h create mode 100644 include/reboot-mode/reboot-mode-rtc.h create mode 100644 include/reboot-mode/reboot-mode.h -- 2.24.1

2 9

cmd:GPIO:TI: 'gpio' command Failure Error on Beaglebone Black
by Adarsh Babu Kalepalli 06 May '21

06 May '21

Hi, Error output "*Command 'gpio' failed: Error -19*" is occurring with "*gpio status -a*" command on Beaglebone Black. The "gpio" command is proper till "U-Boot 2021.04-rc2". Error message is noticed from subsequent releases on-wards. Problem is noticed on u-boot versions from *U-Boot 2021.04-rc3 to U-Boot 2021.07-rc1* The same command is OK on "sandbox" and "rpi 0 wireless" . Not sure if the maintenance of code for old boards such as Beaglebone Black is still actively persuaded.Trying to report the observations ------------------------------------------------------------------ Code/Output : ------------------------------------------------------------------- U-Boot SPL 2021.07-rc1-00179-g8ddaf94358 (May 03 2021 - 15:36:38 +0530) Trying to boot from MMC1 U-Boot 2021.07-rc1-00179-g8ddaf94358 (May 03 2021 - 15:36:38 +0530) CPU : AM335X-GP rev 2.1 Model: TI AM335x BeagleBone Black DRAM: 512 MiB WDT: Started with servicing (60s timeout) NAND: 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 Loading Environment from FAT... Unable to read "uboot.env" from mmc0:1... <ethaddr> not set. Validating first E-fuse MAC Net: eth2: ethernet@4a100000, eth3: usb_ether Hit any key to stop autoboot: 0 => gpio status -a Command 'gpio' failed: Error -19 => ------------------------------------------------------------------- Regards, Adarsh

2 2

[PATCH] arm: at91: gardena-smart-gateway-at91sam: Adjust to production values
by Reto Schneider 06 May '21

06 May '21

From: Reto Schneider <reto.schneider(a)husqvarnagroup.com> This commit updates the default config with the values that are actually used "in the wild" and which are close to what is used on the MediaTek MT7688 based, 2nd generation of the GARDENA smart gateway: - Reduce startup time by setting bootdelay to 0 (still allows accessing the shell, one just has to send a key press quicker) - Adjusting U-Boot environment volume names and MTD partitions to the actual layout Signed-off-by: Reto Schneider <reto.schneider(a)husqvarnagroup.com> --- configs/gardena-smart-gateway-at91sam_defconfig | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/configs/gardena-smart-gateway-at91sam_defconfig b/configs/gardena-smart-gateway-at91sam_defconfig index e3d5bc47d6..76a1c42ce0 100644 --- a/configs/gardena-smart-gateway-at91sam_defconfig +++ b/configs/gardena-smart-gateway-at91sam_defconfig @@ -24,6 +24,7 @@ CONFIG_NAND_BOOT=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,768k(uboot)ro,256k(env_redundant),256k(env),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=6 root=ubi0:rootfs rw" +CONFIG_BOOTDELAY=0 CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_INFO_QUIET=y CONFIG_SPL_SYS_MALLOC_SIMPLE=y @@ -46,8 +47,8 @@ CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_FAT=y CONFIG_CMD_MTDPARTS=y -CONFIG_MTDIDS_DEFAULT="nand0=nand0" -CONFIG_MTDPARTS_DEFAULT="nand0:1536k(uboot),1024k(unused),512k(dtb_old),4608k(kernel_old),86528k(ubi),-(rootfs_old)" +CONFIG_MTDIDS_DEFAULT="nand0=atmel_nand" +CONFIG_MTDPARTS_DEFAULT="atmel_nand:1536k(uboot),10752k(unused),-(ubi)" CONFIG_CMD_UBI=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y @@ -55,8 +56,8 @@ CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clocks clock-names interrupt CONFIG_ENV_IS_IN_UBI=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y CONFIG_ENV_UBI_PART="ubi" -CONFIG_ENV_UBI_VOLUME="env" -CONFIG_ENV_UBI_VOLUME_REDUND="env_r" +CONFIG_ENV_UBI_VOLUME="uboot_env0" +CONFIG_ENV_UBI_VOLUME_REDUND="uboot_env1" CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM=y -- 2.29.2

3 3

[PATCH V3 0/2] Add OpenPiton board support
by Tianrui Wei 06 May '21

06 May '21

This patch set is to add OpenPiton board support. Patches are split into several parts: - [PATCH 1/2] add OpenPiton support to mmc driver - [PATCH 2/2] add support for OpenPiton board Description - for mmc driver, it's settings are automatically configured at hardware level. We only need to expose the memory mapped interface through U-Boot driver model - For OpenPiton, as we need to embed the device tree blob into the bitstream, there is currently no itb support Tests checks - Able to boot Debian Linux from SD card on Digilent Genesys 2 - Checkpatch is performed, with some warnings ignored Changelogs - V2 . fix styles and typos in [1/2] and [2/2] . add board documentation in [2/2] - V3 . fix styles in [1/2] arch/riscv/Kconfig | 4 + arch/riscv/dts/Makefile | 1 + arch/riscv/dts/openpiton-riscv64.dts | 159 +++++ board/openpiton/riscv/Kconfig | 42 ++ board/openpiton/riscv/MAINTAINERS | 6 + board/openpiton/riscv/Makefile | 5 + board/openpiton/riscv/openpiton-riscv.c | 41 ++ configs/openpiton_riscv64_defconfig | 132 ++++ doc/board/index.rst | 1 + doc/board/openpiton/index.rst | 9 + doc/board/openpiton/riscv64.rst | 885 ++++++++++++++++++++++++ drivers/mmc/Kconfig | 6 + drivers/mmc/Makefile | 1 + drivers/mmc/piton_mmc.c | 171 +++++ include/configs/openpiton-riscv.h | 58 ++ 15 files changed, 1521 insertions(+) create mode 100644 arch/riscv/dts/openpiton-riscv64.dts create mode 100644 board/openpiton/riscv/Kconfig create mode 100644 board/openpiton/riscv/MAINTAINERS create mode 100644 board/openpiton/riscv/Makefile create mode 100644 board/openpiton/riscv/openpiton-riscv.c create mode 100644 configs/openpiton_riscv64_defconfig create mode 100644 doc/board/openpiton/index.rst create mode 100644 doc/board/openpiton/riscv64.rst create mode 100644 drivers/mmc/piton_mmc.c create mode 100644 include/configs/openpiton-riscv.h -- 2.17.1

2 4

[PATCH V4 0/2] Add OpenPiton board support
by Tianrui Wei 06 May '21

06 May '21

This patch set is to add OpenPiton board support. Patches are split into several parts: - [PATCH 1/2] add OpenPiton support to mmc driver - [PATCH 2/2] add support for OpenPiton board Description - for mmc driver, it's settings are automatically configured at hardware level. We only need to expose the memory mapped interface through U-Boot driver model - For OpenPiton, as we need to embed the device tree blob into the bitstream, there is currently no itb support Tests checks - Able to boot Debian Linux from SD card on Digilent Genesys 2 - Checkpatch is performed, with some warnings ignored Changelogs - V2 . fix styles and typos in [1/2] and [2/2] . add board documentation in [2/2] - V3 . fix styles in [1/2] - V4 . fix checkpatch warnings in [1/2] except MAINTAINERS arch/riscv/Kconfig | 4 + arch/riscv/dts/Makefile | 1 + arch/riscv/dts/openpiton-riscv64.dts | 159 +++++ board/openpiton/riscv/Kconfig | 42 ++ board/openpiton/riscv/MAINTAINERS | 6 + board/openpiton/riscv/Makefile | 5 + board/openpiton/riscv/openpiton-riscv.c | 41 ++ configs/openpiton_riscv64_defconfig | 132 ++++ doc/board/index.rst | 1 + doc/board/openpiton/index.rst | 9 + doc/board/openpiton/riscv64.rst | 885 ++++++++++++++++++++++++ drivers/mmc/Kconfig | 7 + drivers/mmc/Makefile | 1 + drivers/mmc/piton_mmc.c | 172 +++++ include/configs/openpiton-riscv.h | 58 ++ 15 files changed, 1523 insertions(+) create mode 100644 arch/riscv/dts/openpiton-riscv64.dts create mode 100644 board/openpiton/riscv/Kconfig create mode 100644 board/openpiton/riscv/MAINTAINERS create mode 100644 board/openpiton/riscv/Makefile create mode 100644 board/openpiton/riscv/openpiton-riscv.c create mode 100644 configs/openpiton_riscv64_defconfig create mode 100644 doc/board/openpiton/index.rst create mode 100644 doc/board/openpiton/riscv64.rst create mode 100644 drivers/mmc/piton_mmc.c create mode 100644 include/configs/openpiton-riscv.h -- 2.17.1

1 0

[PATCH] armv8: Update erratum number to align with doc
by Ran Wang 06 May '21

06 May '21

Change the USB erratum number A-050106 to A-050204 as A-050106 is a duplicate and never be published. Fixes 0cfa00cdb94 (“armv8: Add workaround for USB erratum A-050106”) Signed-off-by: Ran Wang <ran.wang_1(a)nxp.com> --- arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 8 ++++---- arch/arm/cpu/armv8/fsl-layerscape/soc.c | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index 9d1ba4c771..b15544030c 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -223,7 +223,7 @@ config ARCH_LX2162A select SYS_FSL_DDR_VER_50 select SYS_FSL_EC1 select SYS_FSL_EC2 - select SYS_FSL_ERRATUM_A050106 + select SYS_FSL_ERRATUM_A050204 select SYS_FSL_HAS_RGMII select SYS_FSL_HAS_SEC select SYS_FSL_HAS_CCN508 @@ -253,7 +253,7 @@ config ARCH_LX2160A select SYS_FSL_DDR_VER_50 select SYS_FSL_EC1 select SYS_FSL_EC2 - select SYS_FSL_ERRATUM_A050106 + select SYS_FSL_ERRATUM_A050204 select SYS_FSL_HAS_RGMII select SYS_FSL_HAS_SEC select SYS_FSL_HAS_CCN508 @@ -371,8 +371,8 @@ config SYS_FSL_ERRATUM_A009008 config SYS_FSL_ERRATUM_A009798 bool "Workaround for USB PHY erratum A009798" -config SYS_FSL_ERRATUM_A050106 - bool "Workaround for USB PHY erratum A050106" +config SYS_FSL_ERRATUM_A050204 + bool "Workaround for USB PHY erratum A050204" help USB3.0 Receiver needs to enable fixed equalization for each of PHY instances in an SOC. This is similar diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index 7553b5bce2..b7e583859a 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -218,7 +218,7 @@ static void erratum_a009007(void) } #if defined(CONFIG_FSL_LSCH3) -static void erratum_a050106(void) +static void erratum_a050204(void) { #if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A) void __iomem *dcsr = (void __iomem *)DCSR_BASE; @@ -378,7 +378,7 @@ void fsl_lsch3_early_init_f(void) erratum_a009798(); erratum_a008997(); erratum_a009007(); - erratum_a050106(); + erratum_a050204(); #ifdef CONFIG_CHAIN_OF_TRUST /* In case of Secure Boot, the IBR configures the SMMU * to allow only Secure transactions. -- 2.25.1

1 0

[PATCH v2 00/13] arm64: synquacer: Add SynQuacer/DeveloperBox support
by Masami Hiramatsu 06 May '21

06 May '21

Hello, Here is the 2nd version of the series (including some fixes for build errors) to add SynQuacer/DeveloperBox 96board EE suport on U-Boot. Because of my poor typo, the previous version was not sent to the ML. Anyway I have fixed it. This series includes not only DeveloperBox support but also some fixes for the issues which I faced while porting U-Boot on the DeveloperBox. First 3 patches are fixes, next 1 patch is a code cleanup for generic gpio for arm. The next 7 patches adding DeveloperBox devices and board support. The last 2 patches are related to the UEFI capsule update. Changes in v2 ------------- Previous [1/13] was re-sent to the ML by Tim Harvey, so I dropped it. So this series needs the following patch. https://lists.denx.de/pipermail/u-boot/2021-April/447519.html And I had some comments on the v1 patch, so I updated: [10/13] - Add reference commit id of original EDK2 to the comment - Just copy the EDK2 dts files as-is (change #include path) - Split out the u-boot specific changes in -u-boot.dtsi. - Removed unneeded spi-nor flash partition information. [11/13] - Do not include arch/gpio.h and remove arch-sc2a11/gpio.h. - Remove non-UEFI boot commands. - Use Distro boot. - Remove NOR-connected SPI node by path instead of alias. - Rename configs/SynQuacer_defconfig to configs/synquacer_developerbox_defconfig. - Rename include/configs/SynQuacer.h to include/configs/synquacer.h. - Move README under doc/board/socionext/ and make it .rst text. DeveloperBox ============ DeveloperBox is a certified 96boards Enterprise Edition board. The board/SoC has: - * Socionext SC2A11 24-cores ARM Cortex-A53 on tbe Mini-ATX form factor motherboard * 4 DIMM slots (4GB DDR4-2400 UDIMM shipped by default) * 1 4xPCIe Gen2 slot and 2 1xPCIe Gen2 slots (1x slots are connected via PCIe bridge chip) * 4 USB-3.0 ports * 2 SATA ports * 1 GbE network port * 1 USB-UART serial port (micro USB) * 64MB SPI NOR Flash * 8GB eMMC Flash Storage * 96boards LS connector The DeveloperBox schematic can be found here: - https://www.96boards.org/documentation/enterprise/developerbox/hardware-doc… And the other documents can be found here: - https://www.96boards.org/documentation/enterprise/developerbox/ Currently, the U-Boot port supports: - * USB * eMMC * SPI-NOR * SATA * GbE The DeveloperBox boots the TF-A and EDK2 as a main bootloader by default. The DeveloperBox U-Boot port will replace the EDK2 and boot from TF-A as BL33, but no need to combine with it. Thank you, --- Jassi Brar (4): mtd: spi-nor-ids: add support for Macronix mx25u51245g and mx66u1g45g flash mmc: synquacer: Add SynQuacer F_SDH30 SDHCI driver spi: synquacer: Add HSSPI SPI controller driver for SynQuacer net: synquacer: Add netsec driver Masami Hiramatsu (9): ata: ahci-pci: Use scsi_ops to initialize ops dm: pci: Skip setting VGA bridge bits if parent device is the host bus efi: Fix to use null handle to create new handle for efi_fmp_raw gpio: Introduce CONFIG_ONLY_GENERIC_GPIO to cleanup #ifdefs pci: synquacer: Add SynQuacer ECAM based PCIe driver ARM: dts: synquacer: Add device trees for DeveloperBox board: synquacer: Add DeveloperBox 96boards EE support doc: qemu: arm64: Fix the documentation of capsule update configs: synquacer: Enable EFI capsule update support arch/arm/Kconfig | 32 + arch/arm/dts/Makefile | 2 arch/arm/dts/synquacer-sc2a11-caches.dtsi | 73 + .../dts/synquacer-sc2a11-developerbox-u-boot.dtsi | 57 + arch/arm/dts/synquacer-sc2a11-developerbox.dts | 56 + arch/arm/dts/synquacer-sc2a11.dtsi | 595 ++++++++++ arch/arm/include/asm/gpio.h | 8 board/cortina/common/Kconfig | 1 board/socionext/developerbox/Kconfig | 36 + board/socionext/developerbox/MAINTAINERS | 13 board/socionext/developerbox/Makefile | 9 board/socionext/developerbox/developerbox.c | 145 +++ configs/synquacer_developerbox_defconfig | 108 ++ doc/board/emulation/qemu_capsule_update.rst | 11 doc/board/index.rst | 1 doc/board/socionext/developerbox.rst | 87 ++ doc/board/socionext/index.rst | 9 drivers/ata/ahci-pci.c | 2 drivers/mmc/Kconfig | 10 drivers/mmc/Makefile | 1 drivers/mmc/f_sdh30.c | 81 + drivers/mmc/sdhci.c | 9 drivers/mtd/spi/spi-nor-ids.c | 2 drivers/net/Kconfig | 8 drivers/net/Makefile | 1 drivers/net/sni_netsec.c | 1134 ++++++++++++++++++++ drivers/pci/Kconfig | 12 drivers/pci/Makefile | 1 drivers/pci/pci-uclass.c | 3 drivers/pci/pcie_ecam_synquacer.c | 600 +++++++++++ drivers/spi/Kconfig | 8 drivers/spi/Makefile | 1 drivers/spi/spi-synquacer.c | 491 +++++++++ include/configs/synquacer.h | 112 ++ lib/efi_loader/efi_capsule.c | 2 35 files changed, 3704 insertions(+), 17 deletions(-) create mode 100644 arch/arm/dts/synquacer-sc2a11-caches.dtsi create mode 100644 arch/arm/dts/synquacer-sc2a11-developerbox-u-boot.dtsi create mode 100644 arch/arm/dts/synquacer-sc2a11-developerbox.dts create mode 100644 arch/arm/dts/synquacer-sc2a11.dtsi create mode 100644 board/socionext/developerbox/Kconfig create mode 100644 board/socionext/developerbox/MAINTAINERS create mode 100644 board/socionext/developerbox/Makefile create mode 100644 board/socionext/developerbox/developerbox.c create mode 100644 configs/synquacer_developerbox_defconfig create mode 100644 doc/board/socionext/developerbox.rst create mode 100644 doc/board/socionext/index.rst create mode 100644 drivers/mmc/f_sdh30.c create mode 100644 drivers/net/sni_netsec.c create mode 100644 drivers/pci/pcie_ecam_synquacer.c create mode 100644 drivers/spi/spi-synquacer.c create mode 100644 include/configs/synquacer.h -- Masami Hiramatsu <masami.hiramatsu(a)linaro.org>

10 34

[RFC PATCH v1] lib: rsa: introduce RSA_SOFTWARE_EXP_TINY
by Igor Opaniuk 06 May '21

06 May '21

From: Igor Opaniuk <igor.opaniuk(a)foundries.io> Introduce RSA_SOFTWARE_EXP_TINY Kconfig option, which does not require DM to be enabled. This can be handy on devices, where SPL + signed U-Boot FIT image setup is used, where it isn't possible to enable SPL_DM mainly due to SRAM size constraits. For example, on iMX8MM with this option enabled and SPL_DM disabled it's possible to save almost 11Kb: With RSA_SOFTWARE_EXP_TINY enabled: spl/u-boot-spl-nodtb.bin 99824 Without: spl/u-boot-spl-nodtb.bin 111088 Signed-off-by: Igor Opaniuk <igor.opaniuk(a)foundries.io> --- lib/rsa/Kconfig | 11 ++++++++++- lib/rsa/rsa-verify.c | 8 ++++---- 2 files changed, 14 insertions(+), 5 deletions(-) diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig index a90d67e5a8..03692b73bb 100644 --- a/lib/rsa/Kconfig +++ b/lib/rsa/Kconfig @@ -1,7 +1,8 @@ config RSA bool "Use RSA Library" select RSA_FREESCALE_EXP if FSL_CAAM && !ARCH_MX7 && !ARCH_MX6 && !ARCH_MX5 - select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP + select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP && DM + select RSA_SOFTWARE_EXP_TINY if !RSA_FREESCALE_EXP && !DM help RSA support. This enables the RSA algorithm used for FIT image verification in U-Boot. @@ -45,6 +46,14 @@ config RSA_VERIFY_WITH_PKEY directly specified in image_sign_info, where all the necessary key properties will be calculated on the fly in verification code. +config RSA_SOFTWARE_EXP_TINY + bool "Enable non-DM RSA Modular Exponentiation software implementation" + help + Enable modular exponentiation implementation in software, which + does not require Driver Model to be enabled. This is a RSA algorithm + used in FIT image verification. It required RSA Key as input. + See doc/uImage.FIT/signature.txt for more details. + config RSA_SOFTWARE_EXP bool "Enable driver for RSA Modular Exponentiation in software" depends on DM diff --git a/lib/rsa/rsa-verify.c b/lib/rsa/rsa-verify.c index aee76f42d5..0162253636 100644 --- a/lib/rsa/rsa-verify.c +++ b/lib/rsa/rsa-verify.c @@ -319,7 +319,7 @@ static int rsa_verify_key(struct image_sign_info *info, const uint32_t key_len) { int ret; -#if !defined(USE_HOSTCC) +#if !(defined(USE_HOSTCC) || defined(RSA_SOFTWARE_EXP_TINY)) struct udevice *mod_exp_dev; #endif struct checksum_algo *checksum = info->checksum; @@ -346,7 +346,9 @@ static int rsa_verify_key(struct image_sign_info *info, uint8_t buf[sig_len]; hash_len = checksum->checksum_len; -#if !defined(USE_HOSTCC) +#if defined(USE_HOSTCC) || defined(RSA_SOFTWARE_EXP_TINY) + ret = rsa_mod_exp_sw(sig, sig_len, prop, buf); +#else ret = uclass_get_device(UCLASS_MOD_EXP, 0, &mod_exp_dev); if (ret) { printf("RSA: Can't find Modular Exp implementation\n"); @@ -354,8 +356,6 @@ static int rsa_verify_key(struct image_sign_info *info, } ret = rsa_mod_exp(mod_exp_dev, sig, sig_len, prop, buf); -#else - ret = rsa_mod_exp_sw(sig, sig_len, prop, buf); #endif if (ret) { debug("Error in Modular exponentation\n"); -- 2.25.1

2 3

[PATCH 0/4] malloc: Enable profiling dlmalloc with valgrind
by Sean Anderson 06 May '21

06 May '21

This series adds support for running valgrind against U-Boot's internal malloc. This allows for much more useful reports to be generated. Sean Anderson (4): Add valgrind headers to U-Boot malloc: Annotate allocator for valgrind doc: sandbox: Document how to run sandbox with valgrind malloc: Fix sbrk clearing memory after freeing it instead of before Kconfig | 14 + Licenses/README | 1 + Licenses/bzip2-1.0.6.txt | 30 + common/dlmalloc.c | 39 +- common/malloc_simple.c | 10 + doc/arch/sandbox.rst | 14 +- include/malloc.h | 4 + include/valgrind/memcheck.h | 251 ++ include/valgrind/valgrind.h | 7106 +++++++++++++++++++++++++++++++++++ scripts/u-boot.supp | 30 + 10 files changed, 7490 insertions(+), 9 deletions(-) create mode 100644 Licenses/bzip2-1.0.6.txt create mode 100644 include/valgrind/memcheck.h create mode 100644 include/valgrind/valgrind.h create mode 100644 scripts/u-boot.supp -- 2.31.0

2 11