July 2022 - U-Boot

[PATCH v5 0/2] Add MNT Reform 2 board support
by Patrick Wildt 02 May '23

02 May '23

The MNT Reform 2 is a modular DIY laptop. In its initial version it is based on the BoundaryDevices i.MX8MQ SoM. Some parts have been lifted from BoundaryDevices official U-Boot downstream project. This U-Boot patchset supports the serial console, the SD card and eMMC, Gigabit Ethernet and USB. Changes since v4: - Adjusted to Kconfig conversions. - Removed U-Boot-specific device tree changes. - Synced device tree to Linux v5.19-rc3. Changes since v3: - Adjusted to Binman changes in main branch. - Cleaned up environment variables akin to i.MX8MM. - Added vendor-prefix to device tree filename. - Provided ramdisk_addr_r. Changes since v2: - Switched to Binman. Changes since v1: - Synced DTS with files in Linux git repo. - Added support for USB host ports. Patrick Wildt (2): arm: dts: imx8mq: update MNT Reform 2 to Linux v5.19-rc3 board: mntre: imx8mq: Add MNT Reform 2 board support arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi | 11 + arch/arm/dts/imx8mq-mnt-reform2.dts | 145 ++- arch/arm/dts/imx8mq-nitrogen-som.dtsi | 15 +- arch/arm/mach-imx/imx8m/Kconfig | 7 + board/mntre/imx8mq_reform2/Kconfig | 15 + board/mntre/imx8mq_reform2/MAINTAINERS | 7 + board/mntre/imx8mq_reform2/Makefile | 12 + board/mntre/imx8mq_reform2/imx8mq_reform2.c | 213 ++++ board/mntre/imx8mq_reform2/lpddr4_timing.c | 1014 +++++++++++++++++ .../mntre/imx8mq_reform2/lpddr4_timing_ch2.h | 95 ++ board/mntre/imx8mq_reform2/spl.c | 260 +++++ configs/imx8mq_reform2_defconfig | 94 ++ include/configs/imx8mq_reform2.h | 86 ++ 13 files changed, 1966 insertions(+), 8 deletions(-) create mode 100644 arch/arm/dts/imx8mq-mnt-reform2-u-boot.dtsi create mode 100644 board/mntre/imx8mq_reform2/Kconfig create mode 100644 board/mntre/imx8mq_reform2/MAINTAINERS create mode 100644 board/mntre/imx8mq_reform2/Makefile create mode 100644 board/mntre/imx8mq_reform2/imx8mq_reform2.c create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing.c create mode 100644 board/mntre/imx8mq_reform2/lpddr4_timing_ch2.h create mode 100644 board/mntre/imx8mq_reform2/spl.c create mode 100644 configs/imx8mq_reform2_defconfig create mode 100644 include/configs/imx8mq_reform2.h -- 2.36.1

5 16

[PATCH] socfpga_de0_nano_soc: enable CONFIG_USE_BOOTCOMMAND
by Vijai Kumar K 28 Apr '23

28 Apr '23

There is no default boot command set for de0-nano-soc. This results in simply dropping to the u-boot shell. With this, the target now automatically invokes distro_bootcmd to boot the kernel. Signed-off-by: Vijai Kumar K <Vijaikumar_Kanagarajan(a)mentor.com> --- configs/socfpga_de0_nano_soc_defconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig index ec7355d2cc..ddc147e8a0 100644 --- a/configs/socfpga_de0_nano_soc_defconfig +++ b/configs/socfpga_de0_nano_soc_defconfig @@ -12,7 +12,6 @@ CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x800000 CONFIG_FIT=y CONFIG_TIMESTAMP=y -# CONFIG_USE_BOOTCOMMAND is not set CONFIG_DEFAULT_FDT_FILE="socfpga_cyclone5_de0_nano_soc.dtb" CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y -- 2.25.1

3 2

[PATCH V2 00/53] NXP-IMX pending patches
by Peng Fan (OSS) 26 Apr '23

26 Apr '23

From: Peng Fan <peng.fan(a)nxp.com> V2: Rebased on Stefano's imx/master Resolve conflicts. CI: https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq/-/pipelines/12881 V1: This is to resend the pending patches [1,2,3] for Stefano to pick Patchset base: fc97ff2695d6d7fbea7d5fda7b080f405d6ee744 (origin/master, origin/HEAD, imx/master) Merge https://source.denx.de/u-boot/custodians/u-boot-sunxi Rebased patches to avoid buid break. 1. https://patchwork.ozlabs.org/project/uboot/patch/20220711071853.9299-1-peng… 2. https://patchwork.ozlabs.org/project/uboot/cover/20220705060644.4509-1-peng… 3. https://patchwork.ozlabs.org/project/uboot/cover/20220627034130.5892-1-peng… CI: https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq/-/pipelines/12806 THere is one error is arm32 build exceed 1 hour fail, which i think not because of this patchset. Alice Guo (3): misc: imx8ulp: move fuse.c from imx8ulp to sentinel misc: fuse: support to access fuse on i.MX93 misc: fuse: update the code for accessing fuse of i.MX93 Jian Li (1): imx: imx9: Add function to initialize timer Peng Fan (35): spl: imx8mm: enlarge SPL_MAX_SIZE arm: makefile: cleanup mach-imx usage imx: simplify dependency with SPL_BOOTROM_SUPPORT imx: move get_boot_device to common header imx: move get_boot_device to common file imx: add USB2_BOOT type imx: add basic i.MX9 support fsl_lpuart: add i.MX9 support gpio: pca953x: support pcal6524 imx: pinctrl: add pinctrl and pinfunc file for i.MX93 imx: imx9: Add CCM and clock API support mmc: fsl_esdhc_imx: Support i.MX9 spl: Use SPL_FIT_IMAGE_TINY for iMX9 imx: imx9: support romapi misc: s4mu: Support iMX93 with Sentinel MU misc: S400_API: New API for FW status and chip info misc: s400_api: introduce ahab_release_m33_trout imx: imx9: Get the chip revision through S400 API imx: imx9: Add MIX power init imx: imx9: Add M33 release prepare function imx: imx9: Support booting m33 from Acore arm: dts: Add i.MX93 SoC DTSi file imx: imx93_evk: Add basic board support imx: imx93_evk: Set ARM clock to 1.7Ghz net: fec_mxc: support i.MX93 net: dwc_eth_qos: fix build break when CLK not enabled net: dwc_eth_qos: public some functions net: dwc_eth_qos: move i.MX code out net: dwc_eth_qos: introduce eqos hook eqos_get_enetaddr board: freescale: imx93_evk: support ethernet tools: image: support i.MX93 arm: dts: imx8m: update binman ddr firmware node name ddr: imx8m: helper: load ddr firmware according to binman symbols arm: dts: imx8m: shrink ddr firmware size to actual file size imx: imx8mm-icore: migrate to use BINMAN Ye Li (14): imx: Change USB boot device type imx: spl: Allow iMX7/8/8M to overwrite spl_board_boot_device imx: imx9: disable watchdog misc: imx: S400_API: Move S400 MU and API to a common place misc: S400_API: Update release RDC API imx: imx9: Add TRDC driver for TRDC init imx: imx9: Add AHAB boot support misc: S400_API: Rename imx8ulp_s400_msg to sentinel_msg imx: imx9: Add gpio registers structure imx: imx9: Support multiple env storages at runtime imx: imx9: clock: Add DDR clock support ddr: imx: Add i.MX9 DDR controller driver ddr: imx9: enable Performance monitor counter net: eqos: add function to get phy node and address arch/arm/Kconfig | 16 + arch/arm/Makefile | 12 +- arch/arm/dts/Makefile | 3 + arch/arm/dts/imx8mm-u-boot.dtsi | 16 +- arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi | 20 +- .../dts/imx8mn-bsh-smm-s2-u-boot-common.dtsi | 8 +- arch/arm/dts/imx8mn-ddr4-evk-u-boot.dtsi | 20 +- arch/arm/dts/imx8mn-evk-u-boot.dtsi | 20 +- .../dts/imx8mn-var-som-symphony-u-boot.dtsi | 16 +- arch/arm/dts/imx8mn-venice-u-boot.dtsi | 16 +- arch/arm/dts/imx8mp-u-boot.dtsi | 20 +- arch/arm/dts/imx8mq-cm-u-boot.dtsi | 20 +- arch/arm/dts/imx8mq-u-boot.dtsi | 16 +- arch/arm/dts/imx93-11x11-evk-u-boot.dtsi | 157 ++ arch/arm/dts/imx93-11x11-evk.dts | 527 ++++++ arch/arm/dts/imx93-pinfunc.h | 625 +++++++ arch/arm/dts/imx93.dtsi | 688 ++++++++ arch/arm/include/asm/arch-imx/cpu.h | 2 + arch/arm/include/asm/arch-imx8/sys_proto.h | 1 - arch/arm/include/asm/arch-imx8m/ddr.h | 6 +- arch/arm/include/asm/arch-imx8m/sys_proto.h | 2 +- arch/arm/include/asm/arch-imx8ulp/sys_proto.h | 5 - arch/arm/include/asm/arch-imx9/ccm_regs.h | 266 +++ arch/arm/include/asm/arch-imx9/clock.h | 244 +++ arch/arm/include/asm/arch-imx9/ddr.h | 126 ++ arch/arm/include/asm/arch-imx9/gpio.h | 20 + arch/arm/include/asm/arch-imx9/imx-regs.h | 234 +++ arch/arm/include/asm/arch-imx9/imx93_pins.h | 729 ++++++++ arch/arm/include/asm/arch-imx9/sys_proto.h | 14 + arch/arm/include/asm/arch-imx9/trdc.h | 19 + arch/arm/include/asm/arch-mx7/sys_proto.h | 1 - arch/arm/include/asm/arch-mx7ulp/sys_proto.h | 1 - arch/arm/include/asm/global_data.h | 5 +- arch/arm/include/asm/mach-imx/boot_mode.h | 1 + arch/arm/include/asm/mach-imx/iomux-v3.h | 11 +- .../asm/{arch-imx8ulp => mach-imx}/mu_hal.h | 4 +- .../asm/{arch-imx8ulp => mach-imx}/s400_api.h | 18 +- arch/arm/include/asm/mach-imx/sys_proto.h | 12 +- arch/arm/mach-imx/Kconfig | 5 +- arch/arm/mach-imx/Makefile | 9 +- arch/arm/mach-imx/imx8m/Kconfig | 1 + .../mach-imx/imx8m/imximage-8mm-lpddr4.cfg | 10 +- arch/arm/mach-imx/imx8m/soc.c | 44 - arch/arm/mach-imx/imx8ulp/ahab.c | 345 ++++ arch/arm/mach-imx/imx8ulp/rdc.c | 6 +- arch/arm/mach-imx/imx8ulp/soc.c | 45 +- arch/arm/mach-imx/imx9/Kconfig | 34 + arch/arm/mach-imx/imx9/Makefile | 11 + arch/arm/mach-imx/imx9/ahab.c | 346 ++++ arch/arm/mach-imx/imx9/clock.c | 844 ++++++++++ arch/arm/mach-imx/imx9/clock_root.c | 438 +++++ arch/arm/mach-imx/imx9/imx_bootaux.c | 133 ++ arch/arm/mach-imx/imx9/lowlevel_init.S | 26 + arch/arm/mach-imx/imx9/soc.c | 473 ++++++ arch/arm/mach-imx/imx9/trdc.c | 581 +++++++ arch/arm/mach-imx/romapi.c | 47 + arch/arm/mach-imx/spl.c | 82 +- board/freescale/common/Makefile | 2 +- board/freescale/imx8ulp_evk/spl.c | 2 +- board/freescale/imx93_evk/Kconfig | 19 + board/freescale/imx93_evk/MAINTAINERS | 6 + board/freescale/imx93_evk/Makefile | 12 + board/freescale/imx93_evk/imx93_evk.c | 90 + board/freescale/imx93_evk/lpddr4x_timing.c | 1486 +++++++++++++++++ board/freescale/imx93_evk/spl.c | 129 ++ common/spl/Kconfig | 3 +- configs/imx8mm-cl-iot-gate-optee_defconfig | 1 - configs/imx8mm-cl-iot-gate_defconfig | 1 - configs/imx8mm-icore-mx8mm-ctouch2_defconfig | 3 +- configs/imx8mm-icore-mx8mm-edimm2.2_defconfig | 3 +- configs/imx8mm-mx8menlo_defconfig | 1 - configs/imx8mm_beacon_defconfig | 1 - configs/imx8mm_data_modul_edm_sbc_defconfig | 1 - configs/imx8mm_evk_defconfig | 1 - configs/imx8mm_venice_defconfig | 1 - configs/imx93_11x11_evk_defconfig | 117 ++ configs/kontron-sl-mx8mm_defconfig | 1 - configs/phycore-imx8mm_defconfig | 1 - configs/verdin-imx8mm_defconfig | 1 - drivers/Makefile | 1 + drivers/ddr/imx/Kconfig | 2 + drivers/ddr/imx/imx8m/Kconfig | 1 + drivers/ddr/imx/imx8m/Makefile | 3 +- drivers/ddr/imx/imx8m/ddr_init.c | 219 +++ drivers/ddr/imx/imx9/Kconfig | 27 + drivers/ddr/imx/imx9/Makefile | 10 + drivers/ddr/imx/imx9/ddr_init.c | 489 ++++++ drivers/ddr/imx/phy/Kconfig | 4 + drivers/ddr/imx/phy/Makefile | 9 + drivers/ddr/imx/{imx8m => phy}/ddrphy_csr.c | 0 drivers/ddr/imx/{imx8m => phy}/ddrphy_train.c | 1 - drivers/ddr/imx/phy/ddrphy_utils.c | 169 ++ drivers/ddr/imx/{imx8m => phy}/helper.c | 92 +- drivers/gpio/pca953x_gpio.c | 4 + drivers/misc/Kconfig | 7 + drivers/misc/Makefile | 2 +- drivers/misc/{imx8ulp => sentinel}/Makefile | 2 +- drivers/misc/{imx8ulp => sentinel}/fuse.c | 96 +- drivers/misc/{imx8ulp => sentinel}/s400_api.c | 149 +- .../{imx8ulp/imx8ulp_mu.c => sentinel/s4mu.c} | 11 +- drivers/mmc/Kconfig | 2 +- drivers/net/Kconfig | 2 +- drivers/net/Makefile | 1 + drivers/net/dwc_eth_qos.c | 406 +---- drivers/net/dwc_eth_qos.h | 284 ++++ drivers/net/dwc_eth_qos_imx.c | 131 ++ drivers/net/fec_mxc.c | 4 +- drivers/pinctrl/nxp/Kconfig | 13 + drivers/pinctrl/nxp/Makefile | 1 + drivers/pinctrl/nxp/pinctrl-imx93.c | 37 + include/configs/imx93_evk.h | 145 ++ include/dt-bindings/clock/imx93-clock.h | 203 +++ include/dt-bindings/power/imx93-power.h | 12 + include/fsl_lpuart.h | 2 +- include/imx8image.h | 15 +- include/imx_sip.h | 1 + tools/imx8image.c | 79 +- 117 files changed, 11194 insertions(+), 725 deletions(-) create mode 100644 arch/arm/dts/imx93-11x11-evk-u-boot.dtsi create mode 100644 arch/arm/dts/imx93-11x11-evk.dts create mode 100644 arch/arm/dts/imx93-pinfunc.h create mode 100644 arch/arm/dts/imx93.dtsi create mode 100644 arch/arm/include/asm/arch-imx9/ccm_regs.h create mode 100644 arch/arm/include/asm/arch-imx9/clock.h create mode 100644 arch/arm/include/asm/arch-imx9/ddr.h create mode 100644 arch/arm/include/asm/arch-imx9/gpio.h create mode 100644 arch/arm/include/asm/arch-imx9/imx-regs.h create mode 100644 arch/arm/include/asm/arch-imx9/imx93_pins.h create mode 100644 arch/arm/include/asm/arch-imx9/sys_proto.h create mode 100644 arch/arm/include/asm/arch-imx9/trdc.h rename arch/arm/include/asm/{arch-imx8ulp => mach-imx}/mu_hal.h (79%) rename arch/arm/include/asm/{arch-imx8ulp => mach-imx}/s400_api.h (75%) create mode 100644 arch/arm/mach-imx/imx8ulp/ahab.c create mode 100644 arch/arm/mach-imx/imx9/Kconfig create mode 100644 arch/arm/mach-imx/imx9/Makefile create mode 100644 arch/arm/mach-imx/imx9/ahab.c create mode 100644 arch/arm/mach-imx/imx9/clock.c create mode 100644 arch/arm/mach-imx/imx9/clock_root.c create mode 100644 arch/arm/mach-imx/imx9/imx_bootaux.c create mode 100644 arch/arm/mach-imx/imx9/lowlevel_init.S create mode 100644 arch/arm/mach-imx/imx9/soc.c create mode 100644 arch/arm/mach-imx/imx9/trdc.c create mode 100644 board/freescale/imx93_evk/Kconfig create mode 100644 board/freescale/imx93_evk/MAINTAINERS create mode 100644 board/freescale/imx93_evk/Makefile create mode 100644 board/freescale/imx93_evk/imx93_evk.c create mode 100644 board/freescale/imx93_evk/lpddr4x_timing.c create mode 100644 board/freescale/imx93_evk/spl.c create mode 100644 configs/imx93_11x11_evk_defconfig create mode 100644 drivers/ddr/imx/imx9/Kconfig create mode 100644 drivers/ddr/imx/imx9/Makefile create mode 100644 drivers/ddr/imx/imx9/ddr_init.c create mode 100644 drivers/ddr/imx/phy/Kconfig create mode 100644 drivers/ddr/imx/phy/Makefile rename drivers/ddr/imx/{imx8m => phy}/ddrphy_csr.c (100%) rename drivers/ddr/imx/{imx8m => phy}/ddrphy_train.c (98%) create mode 100644 drivers/ddr/imx/phy/ddrphy_utils.c rename drivers/ddr/imx/{imx8m => phy}/helper.c (61%) rename drivers/misc/{imx8ulp => sentinel}/Makefile (67%) rename drivers/misc/{imx8ulp => sentinel}/fuse.c (69%) rename drivers/misc/{imx8ulp => sentinel}/s400_api.c (69%) rename drivers/misc/{imx8ulp/imx8ulp_mu.c => sentinel/s4mu.c} (94%) create mode 100644 drivers/net/dwc_eth_qos.h create mode 100644 drivers/net/dwc_eth_qos_imx.c create mode 100644 drivers/pinctrl/nxp/pinctrl-imx93.c create mode 100644 include/configs/imx93_evk.h create mode 100644 include/dt-bindings/clock/imx93-clock.h create mode 100644 include/dt-bindings/power/imx93-power.h -- 2.36.0

4 109

[PATCH] Revert "fdtdec: drop needlessly convoluted CONFIG_PHANDLE_CHECK_SEQ"
by Simon Glass 24 Apr '23

24 Apr '23

The fdt_path_offset() function is slow since it must scan the tree. This substantial overhead now applies to all boards. The original code may not be ideal but it is fit for purpose and is only needed on a few boards. We should revert this in time for the release. This reverts commit 26f981f295d00351b6f0c69b5317b254b2361cc0. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- configs/am65x_evm_a53_defconfig | 1 + configs/evb-ast2600_defconfig | 1 + configs/sama7g5ek_mmc1_defconfig | 1 + configs/sama7g5ek_mmc_defconfig | 1 + lib/Kconfig | 7 +++++++ lib/fdtdec.c | 7 +++++-- 6 files changed, 16 insertions(+), 2 deletions(-) diff --git a/configs/am65x_evm_a53_defconfig b/configs/am65x_evm_a53_defconfig index 65e41e5b6af..9c088e1d02e 100644 --- a/configs/am65x_evm_a53_defconfig +++ b/configs/am65x_evm_a53_defconfig @@ -180,3 +180,4 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0451 CONFIG_USB_GADGET_PRODUCT_NUM=0x6162 CONFIG_USB_GADGET_DOWNLOAD=y CONFIG_OF_LIBFDT_OVERLAY=y +CONFIG_PHANDLE_CHECK_SEQ=y diff --git a/configs/evb-ast2600_defconfig b/configs/evb-ast2600_defconfig index 5c4d8426607..f337128abb3 100644 --- a/configs/evb-ast2600_defconfig +++ b/configs/evb-ast2600_defconfig @@ -90,3 +90,4 @@ CONFIG_WDT=y CONFIG_SHA384=y CONFIG_HEXDUMP=y # CONFIG_EFI_LOADER is not set +CONFIG_PHANDLE_CHECK_SEQ=y diff --git a/configs/sama7g5ek_mmc1_defconfig b/configs/sama7g5ek_mmc1_defconfig index 20ca98821a0..16b138ff93d 100644 --- a/configs/sama7g5ek_mmc1_defconfig +++ b/configs/sama7g5ek_mmc1_defconfig @@ -80,3 +80,4 @@ CONFIG_TIMER=y CONFIG_MCHP_PIT64B_TIMER=y CONFIG_OF_LIBFDT_OVERLAY=y # CONFIG_EFI_LOADER_HII is not set +CONFIG_PHANDLE_CHECK_SEQ=y diff --git a/configs/sama7g5ek_mmc_defconfig b/configs/sama7g5ek_mmc_defconfig index c9f62a8ebe5..c08c889c04f 100644 --- a/configs/sama7g5ek_mmc_defconfig +++ b/configs/sama7g5ek_mmc_defconfig @@ -80,3 +80,4 @@ CONFIG_TIMER=y CONFIG_MCHP_PIT64B_TIMER=y CONFIG_OF_LIBFDT_OVERLAY=y # CONFIG_EFI_LOADER_HII is not set +CONFIG_PHANDLE_CHECK_SEQ=y diff --git a/lib/Kconfig b/lib/Kconfig index c9f9ddce7d0..223b63cff52 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -960,4 +960,11 @@ config LMB_RESERVED_REGIONS Define the number of supported reserved regions in the library logical memory blocks. +config PHANDLE_CHECK_SEQ + bool "Enable phandle check while getting sequence number" + help + When there are multiple device tree nodes with same name, + enable this config option to distinguish them using + phandles in fdtdec_get_alias_seq() function. + endmenu diff --git a/lib/fdtdec.c b/lib/fdtdec.c index ffa78f97ca0..e20f6aad9c2 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -516,8 +516,11 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int offset, * Adding an extra check to distinguish DT nodes with * same name */ - if (offset != fdt_path_offset(blob, prop)) - continue; + if (IS_ENABLED(CONFIG_PHANDLE_CHECK_SEQ)) { + if (fdt_get_phandle(blob, offset) != + fdt_get_phandle(blob, fdt_path_offset(blob, prop))) + continue; + } val = trailing_strtol(name); if (val != -1) { -- 2.37.0.rc0.161.g10f37bed90-goog

3 11

[PATCH v2 00/18] virtio: pci: Add and fix consistency checks
by Andrew Scull 24 Apr '23

24 Apr '23

The virtio PCI drivers forgo a number of consistency checks, particularly around pointer validation and bounds checking. This series focuses on the modern driver to add those checks. The start of the series adds and fixes some basic bounds checks. Later patches ensure PCI addresses fall within the expected regions rather than any arbitrary address. This is acheived by introducing range parameters to a few of the dm_pci_* functions that allow the ranges to be checked. The series also adds a few new configs to allow parts of virtio and PCI to be disabled where the features may be unused and the current implementations don't have the needed consistencty checks. Changelog: v2: - Refactor dm_pci_* functions, not adding new ones - Reorder patches per request in v1 Andrew Scull (18): virtio: pci: Allow exclusion of legacy driver virtio: pci: Fix discovery of device config length virtio: pci: Bounds check device config access virtio: pci: Bounds check notification writes virtio: pci: Check virtio common config size virtio: pci: Check virtio capability is in bounds virtio: pci: Read entire capability into memory pci: Fix use of flags in dm_pci_map_bar() pci: Add config for Enhanced Allocation pci: Check region ranges are addressable pci: Range check address conversions test: pci: Test PCI address conversion functions pci: Map bars with offset and length pci: Match region flags using a mask pci: Update dm_pci_bus_to_virt() parameters pci: Add mask parameter to dm_pci_map_bar() virtio: pci: Check virtio configs are mapped virtio: pci: Make use of dm_pci_map_bar() arch/sandbox/dts/test.dts | 2 +- arch/x86/cpu/baytrail/cpu.c | 2 +- drivers/ata/ahci.c | 9 +- drivers/bios_emulator/atibios.c | 4 +- drivers/gpio/octeon_gpio.c | 2 +- drivers/i2c/designware_i2c_pci.c | 3 +- drivers/i2c/intel_i2c.c | 2 +- drivers/i2c/octeon_i2c.c | 2 +- drivers/mmc/octeontx_hsmmc.c | 2 +- drivers/mmc/pci_mmc.c | 2 +- drivers/mtd/nand/raw/octeontx_bch.c | 6 +- drivers/mtd/nand/raw/octeontx_nand.c | 2 +- drivers/net/bnxt/bnxt.c | 9 +- drivers/net/fsl_enetc.c | 2 +- drivers/net/fsl_enetc_mdio.c | 2 +- drivers/net/mscc_eswitch/felix_switch.c | 4 +- drivers/net/octeontx/bgx.c | 2 +- drivers/net/octeontx/nic_main.c | 2 +- drivers/net/octeontx/nicvf_main.c | 2 +- drivers/net/octeontx/smi.c | 2 +- drivers/net/octeontx2/cgx.c | 2 +- drivers/net/octeontx2/rvu_af.c | 2 +- drivers/net/octeontx2/rvu_pf.c | 3 +- drivers/net/pch_gbe.c | 2 +- drivers/nvme/nvme_pci.c | 4 +- drivers/pci/Kconfig | 7 + drivers/pci/pci-uclass.c | 197 +++++++++++------------- drivers/spi/octeon_spi.c | 2 +- drivers/usb/host/ohci-pci.c | 2 +- drivers/virtio/Kconfig | 9 ++ drivers/virtio/Makefile | 3 +- drivers/virtio/virtio_pci_legacy.c | 3 +- drivers/virtio/virtio_pci_modern.c | 143 +++++++++++------ include/pci.h | 49 ++++-- test/dm/pci.c | 118 +++++++++++++- 35 files changed, 399 insertions(+), 210 deletions(-) -- 2.35.1.1021.g381101b075-goog

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[PATCH] spl: fit: Report fdt error for loading u-boot
by Su, Bao Cheng 19 Apr '23

19 Apr '23

Commit 71551055cbdb ("spl: fit: Load devicetree when a Linux payload is found") made a change to not report the spl_fit_append_fdt error at all if next-stage image is u-boot. However for u-boot image without CONFIG_OF_EMBED, the error should be reported to uplevel caller. Otherwise, uplevel caller would think the fdt is already loaded which is obviously not true. Signed-off-by: Baocheng Su <baocheng.su(a)siemens.com> --- common/spl/spl_fit.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index a35be52965..00404935cb 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -770,8 +770,12 @@ int spl_load_simple_fit(struct spl_image_info *spl_image, */ if (os_takes_devicetree(spl_image->os)) { ret = spl_fit_append_fdt(spl_image, info, sector, &ctx); - if (ret < 0 && spl_image->os != IH_OS_U_BOOT) - return ret; + if (ret < 0) { + if (spl_image->os != IH_OS_U_BOOT) + return ret; + else if (!IS_ENABLED(CONFIG_OF_EMBED)) + return ret; + } } firmware_node = node; -- 2.30.2

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[PATCH] pci: Handle failed calloc in decode_regions()
by Pierre-Clément Tosi 22 Mar '23

22 Mar '23

Add a check for calloc() failing to allocate the requested memory. Make decode_regions() return an error code. Cc: Bin Meng <bmeng.cn(a)gmail.com> Cc: Simon Glass <sjg(a)chromium.org> Cc: Stefan Roese <sr(a)denx.de> Signed-off-by: Pierre-Clément Tosi <ptosi(a)google.com> --- drivers/pci/pci-uclass.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 970ee1adf1..2c85e78a13 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -954,7 +954,7 @@ int pci_bind_bus_devices(struct udevice *bus) return 0; } -static void decode_regions(struct pci_controller *hose, ofnode parent_node, +static int decode_regions(struct pci_controller *hose, ofnode parent_node, ofnode node) { int pci_addr_cells, addr_cells, size_cells; @@ -968,7 +968,7 @@ static void decode_regions(struct pci_controller *hose, ofnode parent_node, prop = ofnode_get_property(node, "ranges", &len); if (!prop) { debug("%s: Cannot decode regions\n", __func__); - return; + return -EINVAL; } pci_addr_cells = ofnode_read_simple_addr_cells(node); @@ -986,6 +986,8 @@ static void decode_regions(struct pci_controller *hose, ofnode parent_node, max_regions = len / cells_per_record + CONFIG_NR_DRAM_BANKS; hose->regions = (struct pci_region *) calloc(1, max_regions * sizeof(struct pci_region)); + if (!hose->regions) + return -ENOMEM; for (i = 0; i < max_regions; i++, len -= cells_per_record) { u64 pci_addr, addr, size; @@ -1053,7 +1055,7 @@ static void decode_regions(struct pci_controller *hose, ofnode parent_node, /* Add a region for our local memory */ bd = gd->bd; if (!bd) - return; + return 0; for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) { if (bd->bi_dram[i].size) { @@ -1068,7 +1070,7 @@ static void decode_regions(struct pci_controller *hose, ofnode parent_node, } } - return; + return 0; } static int pci_uclass_pre_probe(struct udevice *bus) @@ -1097,7 +1099,10 @@ static int pci_uclass_pre_probe(struct udevice *bus) /* For bridges, use the top-level PCI controller */ if (!device_is_on_pci_bus(bus)) { hose->ctlr = bus; - decode_regions(hose, dev_ofnode(bus->parent), dev_ofnode(bus)); + ret = decode_regions(hose, dev_ofnode(bus->parent), + dev_ofnode(bus)); + if (ret) + return ret; } else { struct pci_controller *parent_hose; -- 2.36.1.124.g0e6072fb45-goog

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kwboot: Marvell Dove UART booting
by Tony Dinh 20 Mar '23

20 Mar '23

Hi all, With great help from Pali, I've made some good progress on kwboot the HP Thin Client T5335z (Marvell Dove SoC) board. I had been unsuccessful running kwboot with this box until Pali pointed out a few important aspects of the Dove SoC, and how the BootROM commands work (my apology for forgetting to include the u-boot-mailing list and Marek on previous email exchanges). Here is the summary of the attempt to kwboot. HP Thin Client T5335z Marvell Dove SoC 88AP510 (A1) 1Ghz CPU 1 GB RAM - Reset Strapping: As with all Dove SoCs, there is no preamble when we send the u-boot image over the serial line. IOW, no magic handshake string to tell the BootROM that we are booting over UART. Instead, the hardware must explicitly set to UART mode booting. For boards like the Solidrun Cubox, there is a button, and some other board, a DIP switch, to enable this mode. For the T55335z, there is no button or DIP switch on the board for that purpose. Instead, there is a jumper (the exact purpose is unknown), but I found that this jumper will put the BootROM into debug mode. And from the BootROM debug prompt, we can execute a command to set the boot mode to UART with "x command. Here is the log and my commentary starting with *** <Begin log> *** With jumper inserted, serial console connected, start serial console # picocom --b 115200 --f n --p n --d 8 /dev/ttyUSB0 Terminal ready *** Hit <Enter> here to get to the prompt and execute "x 0x0E" Bootstrap 2.33> Bootstrap 2.33>x 0x0E *** No more input possible here, so Control-A-X to exit serial console Terminating... Thanks for using picocom *** Run kwboot # kwboot -t -p -B 115200 /dev/ttyUSB0 -D /localdisk/mtd0.t5335z Patching image boot signature to UART Aligning image header to Xmodem block size Waiting 2s and flushing tty Sending boot image header (512 bytes)... 25 % [.... ] Done Sending boot image data (607664 bytes)... 0 % [......................................................................] 1 % [......................................................................] 2 % [......................................................................] <snip> 95 % [......................................................................] 97 % [......................................................................] 98 % [.......................................................... ] Done Finishing transfer [Type Ctrl-\ + c to quit] *** Hung here! BootROM did not execute the image payload. *** *** The file mtd0.t5335z is a dd dump from the SPI flash mtd0 with *** this command: *** # dd if=/dev/mtd0 of=mtd0.t5335z bs=768k conv=sync <End log> - Pali's observation: It looks like Dove uses kwbimage v0 format with extensions, at least according to Function Spec. See 'Binary Code Extension' and 'Header Extension'. Currently kwboot and kwbimage supports v0 image only with one extension. - My comments in response: Indeed. I've seen that in the Functional Spec, too. The mdt0 binwalk also shows what looks like the extension header. DECIMAL HEXADECIMAL DESCRIPTION -------------------------------------------------------------------------------- 118161 0x1CD91 Certificate in DER format (x509 v3), header length: 4, sequence length: 3 199169 0x30A01 Certificate in DER format (x509 v3), header length: 4, sequence length: 5464 380652 0x5CEEC CRC32 polynomial table, little endian 387072 0x5E800 CRC32 polynomial table, little endian 608166 0x947A6 LZMA compressed data, properties: 0x66, dictionary size: 0 bytes, uncompressed size: 147351982848 bytes Thanks, Tony

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[PATCH 00/17] patman: Convert camel case
by Simon Glass 01 Mar '23

01 Mar '23

Much of the Python code in U-Boot was written using the Chromium OS Python style. This series converts the patman class methods and functions from camel case to snake case. This fits with PEP8 and is one step along the way to making the code more compliant with that. Simon Glass (17): patman: Convert camel case in tools.py patman: Convert camel case in command.py patman: Convert camel case in checkpatch.py patman: Convert camel case in commit.py patman: Convert camel case in cros_subprocess.py patman: Convert camel case in func_test.py patman: Convert camel case in get_maintainer.py patman: Convert camel case in gitutil.py patman: Convert camel case in project.py patman: Convert camel case in test_checkpatch.py patman: Convert camel case in test_util.py patman: Convert camel case in tout.py patman: Rename Print() to Tprint() patman: Rename Color() method to build() patman: Convert camel case in terminal.py patman: Update with new pylint scores RFC: tools: Add a camel-case conversion script scripts/pylint.base | 26 +- scripts/style.py | 180 +++++++++++ tools/binman/bintool.py | 30 +- tools/binman/bintool_test.py | 34 +- tools/binman/btool/lz4.py | 8 +- tools/binman/btool/lzma_alone.py | 16 +- tools/binman/cbfs_util.py | 12 +- tools/binman/cbfs_util_test.py | 20 +- tools/binman/control.py | 74 ++--- tools/binman/elf.py | 20 +- tools/binman/elf_test.py | 20 +- tools/binman/entry.py | 42 +-- tools/binman/entry_test.py | 4 +- tools/binman/etype/atf_fip.py | 2 +- tools/binman/etype/blob.py | 4 +- tools/binman/etype/blob_ext_list.py | 2 +- tools/binman/etype/fdtmap.py | 2 +- tools/binman/etype/files.py | 2 +- tools/binman/etype/fill.py | 2 +- tools/binman/etype/fit.py | 20 +- tools/binman/etype/fmap.py | 6 +- tools/binman/etype/gbb.py | 10 +- tools/binman/etype/intel_ifwi.py | 12 +- tools/binman/etype/mkimage.py | 8 +- tools/binman/etype/section.py | 26 +- tools/binman/etype/text.py | 4 +- tools/binman/etype/u_boot_elf.py | 6 +- tools/binman/etype/u_boot_env.py | 4 +- tools/binman/etype/u_boot_spl_bss_pad.py | 4 +- tools/binman/etype/u_boot_spl_expanded.py | 2 +- tools/binman/etype/u_boot_tpl_bss_pad.py | 4 +- tools/binman/etype/u_boot_tpl_expanded.py | 2 +- tools/binman/etype/u_boot_ucode.py | 4 +- tools/binman/etype/u_boot_with_ucode_ptr.py | 2 +- tools/binman/etype/vblock.py | 10 +- tools/binman/fdt_test.py | 4 +- tools/binman/fip_util.py | 16 +- tools/binman/fip_util_test.py | 36 +-- tools/binman/fmap_util.py | 2 +- tools/binman/ftest.py | 324 ++++++++++---------- tools/binman/image.py | 16 +- tools/binman/main.py | 6 +- tools/binman/state.py | 34 +- tools/buildman/builder.py | 108 +++---- tools/buildman/builderthread.py | 12 +- tools/buildman/control.py | 46 +-- tools/buildman/func_test.py | 20 +- tools/buildman/test.py | 30 +- tools/buildman/toolchain.py | 26 +- tools/dtoc/fdt.py | 4 +- tools/dtoc/fdt_util.py | 12 +- tools/dtoc/main.py | 6 +- tools/dtoc/test_dtoc.py | 76 ++--- tools/dtoc/test_fdt.py | 34 +- tools/dtoc/test_src_scan.py | 12 +- tools/patman/checkpatch.py | 36 +-- tools/patman/command.py | 30 +- tools/patman/commit.py | 10 +- tools/patman/control.py | 20 +- tools/patman/cros_subprocess.py | 59 ++-- tools/patman/func_test.py | 74 ++--- tools/patman/get_maintainer.py | 8 +- tools/patman/gitutil.py | 176 +++++------ tools/patman/main.py | 8 +- tools/patman/patchstream.py | 12 +- tools/patman/project.py | 4 +- tools/patman/series.py | 32 +- tools/patman/settings.py | 4 +- tools/patman/status.py | 22 +- tools/patman/terminal.py | 56 ++-- tools/patman/test_checkpatch.py | 80 ++--- tools/patman/test_util.py | 8 +- tools/patman/tools.py | 86 +++--- tools/patman/tout.py | 58 ++-- tools/rmboard.py | 16 +- 75 files changed, 1214 insertions(+), 1033 deletions(-) create mode 100755 scripts/style.py -- 2.35.0.rc2.247.g8bbb082509-goog

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[PATCH v1 00/11] rockchip fixes and extend rk3568 support
by Peter Geis 27 Feb '23

27 Feb '23

to: Simon Glass <sjg(a)chromium.org> to: Philipp Tomsich <philipp.tomsich(a)vrull.eu> to: Kever Yang <kever.yang(a)rock-chips.com> to: Lukasz Majewski <lukma(a)denx.de> to: Sean Anderson <seanga2(a)gmail.com> to: Peng Fan <peng.fan(a)nxp.com> to: Jaehoon Chung <jh80.chung(a)samsung.com> to: Heiko Stübner <heiko(a)sntech.de> cc: u-boot(a)lists.denx.de Good Evening, The following is a few patches for rockchip mainline u-boot support. Patches 1-3 are fixes for the rk3568 reset handler, rockchip emmc dma to sram, and building the rockchip-sfc driver. Patch 4 adds a sanity check for the minimum sfc frequency. Patch 5 and 6 add adc support to spl and enable the rockchip recovery handler in spl, before attempting to load u-boot. Patch 7 enables rk3568 spl bootrom device detection. Patch 8 enables automatic clock gating and other power saving features on rk3568, which solves the chip running hotter compared to downstream. Patch 9 and 10 move the dwc3 platform data to the chip specific code and enable dwc3 otg support on rk3568. Patch 11 is an RFC patch for fixing ram detection on rk3568. Downstream goes about this a different way, where they implemented a special library to handle this. Please review and *especially test* patch 11. Very Respectfully, Peter Geis Peter Geis (11): clk: rockchip: rk3568: fix reset handler mmc: sdhci: allow disabling sdma in spl spi: rockchip-sfc: fix building rockchip-sfc spi: rockchip-sfc: sanity check minimum freq spl: support adc drivers in spl rockchip: handle bootrom recovery mode in spl rockchip: rk3568: add boot device detection rockchip: rk3568: enable automatic clock gating rockchip: move dwc3 config to chip specific handler rockchip: rk3568: add dwc3 otg support [RFC] rockchip: rk356x: attempt to fix ram detection arch/arm/mach-rockchip/Kconfig | 1 + arch/arm/mach-rockchip/Makefile | 6 +- arch/arm/mach-rockchip/board.c | 24 ------ arch/arm/mach-rockchip/boot_mode.c | 4 +- arch/arm/mach-rockchip/rk3399/rk3399.c | 29 +++++++ arch/arm/mach-rockchip/rk3568/rk3568.c | 112 +++++++++++++++++++++++++ arch/arm/mach-rockchip/sdram.c | 19 +++-- common/board_f.c | 7 ++ common/spl/Kconfig | 5 ++ drivers/Makefile | 1 + drivers/clk/rockchip/clk_rk3568.c | 2 + drivers/mmc/Kconfig | 7 ++ drivers/mmc/sdhci.c | 6 +- drivers/spi/rockchip_sfc.c | 6 ++ include/configs/rk3568_common.h | 5 ++ 15 files changed, 197 insertions(+), 37 deletions(-) -- 2.25.1

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