February 2022 - U-Boot

[PATCH v6 00/16] image: add a stage pre-load
by Philippe Reynes 28 Mar '22

28 Mar '22

This serie adds a stage pre-load before launching an image. This stage is used to read a header before the image and this header contains the signature of the full image. So u-boot may check the full image before using any data of the image. The support of this header is added to binman, and a command verify checks the signature of a blob and set the u-boot env variable "loadaddr_verified" to the beginning of the "real" image. The support of this header is only added to binman, but it may also be added to mkimage. Changelog: v6: - set values in big endian in the pre-load header - binman: etypes: pre-load: read image from other entry instead of directly from a file - binman: etypes: pre-load: add test unit - lib: Makefile: no longer add -I$(obj) for SPL It was to fix build when oid is built on spl but not on u-boot. It is not longer possible. v5: - replace config SANDBOX_BINMAN by an imply v4: - add a config SANDBOX_BIN - enhance help for asn1 and oid - change the format of the pre-load header - add the support of pre-load header in binman - add py test for pre-load header - add a command verify v3: - move image-pre-load.c to /boot - update mkimage to add public key in u-boot device tree - add script gen_pre_load_header.sh v2: - move the code to image-pre-load - add support of stage pre-load for spl - add support of stage pre-load on spl_ram Philippe Reynes (16): arch: Kconfig: imply BINMAN for SANDBOX lib: Kconfig: enhance help for ASN1 lib: Kconfig: enhance the help of OID_REGISTRY lib: allow to build asn1 decoder and oid registry in SPL lib: crypto: allow to build crypyo in SPL lib: rsa: allow rsa verify with pkey in SPL boot: image: add a stage pre-load cmd: bootm: add a stage pre-load common: spl: fit_ram: allow to use image pre load mkimage: add public key for image pre-load stage Makefile: provide sah-key to binman tools: binman: add support for pre-load header configs: sandbox_defconfig: enable stage pre-load in bootm test: py: vboot: add test for global image signature cmd: verify: initial import configs: sandbox_defconfig: enable config CMD_VERIFY Makefile | 1 + arch/Kconfig | 1 + arch/sandbox/dts/sandbox.dtsi | 3 + arch/sandbox/dts/test.dts | 3 + boot/Kconfig | 55 +++ boot/Makefile | 1 + boot/bootm.c | 33 ++ boot/image-pre-load.c | 416 ++++++++++++++++++ cmd/Kconfig | 17 + cmd/Makefile | 1 + cmd/bootm.c | 2 +- cmd/verify.c | 53 +++ common/spl/spl_ram.c | 21 +- configs/sandbox_defconfig | 4 + include/image.h | 30 ++ lib/Kconfig | 37 +- lib/Makefile | 7 +- lib/crypto/Kconfig | 29 ++ lib/crypto/Makefile | 19 +- lib/rsa/Kconfig | 19 + test/py/tests/test_fit.py | 3 + test/py/tests/test_vboot.py | 125 +++++- test/py/tests/vboot/sandbox-binman-pss.dts | 25 ++ test/py/tests/vboot/sandbox-binman.dts | 24 + .../tests/vboot/sandbox-u-boot-global-pss.dts | 28 ++ test/py/tests/vboot/sandbox-u-boot-global.dts | 27 ++ test/py/tests/vboot/sandbox-u-boot.dts | 3 + test/py/tests/vboot/simple-images.its | 36 ++ tools/binman/etype/pre_load.py | 165 +++++++ tools/binman/ftest.py | 45 ++ tools/binman/test/225_dev.key | 28 ++ tools/binman/test/225_pre_load.dts | 22 + tools/binman/test/226_pre_load_pkcs.dts | 23 + tools/binman/test/227_pre_load_pss.dts | 23 + .../test/228_pre_load_invalid_padding.dts | 23 + .../binman/test/229_pre_load_invalid_sha.dts | 23 + .../binman/test/230_pre_load_invalid_algo.dts | 23 + .../binman/test/231_pre_load_invalid_key.dts | 23 + tools/fit_image.c | 3 + tools/image-host.c | 114 +++++ 40 files changed, 1510 insertions(+), 28 deletions(-) create mode 100644 boot/image-pre-load.c create mode 100644 cmd/verify.c create mode 100644 test/py/tests/vboot/sandbox-binman-pss.dts create mode 100644 test/py/tests/vboot/sandbox-binman.dts create mode 100644 test/py/tests/vboot/sandbox-u-boot-global-pss.dts create mode 100644 test/py/tests/vboot/sandbox-u-boot-global.dts create mode 100644 test/py/tests/vboot/simple-images.its create mode 100644 tools/binman/etype/pre_load.py create mode 100644 tools/binman/test/225_dev.key create mode 100644 tools/binman/test/225_pre_load.dts create mode 100644 tools/binman/test/226_pre_load_pkcs.dts create mode 100644 tools/binman/test/227_pre_load_pss.dts create mode 100644 tools/binman/test/228_pre_load_invalid_padding.dts create mode 100644 tools/binman/test/229_pre_load_invalid_sha.dts create mode 100644 tools/binman/test/230_pre_load_invalid_algo.dts create mode 100644 tools/binman/test/231_pre_load_invalid_key.dts -- 2.17.1

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[PATCH 00/23] video: Support a U-Boot logo more easily
by Simon Glass 28 Mar '22

28 Mar '22

At present it is possible to show a logo on the display but it requires some board configuration and an image. This series aims to make this easier, by showing a logo automatically if there is a display but no splash screen. The logo is embedded in U-Boot and takes approximately 7KB of space. Some fixes to the sandbox display support are provided, to make it more robust and to allow running tests with different display depths. Support for 8bpp depths is added, to enable more tests. This series also includes a lot of improvements to BMP (Windows Bitmap) support: - support for drawing to depths other than 16bpp - tests for the different types of supported BMP images For theadorable there is a potentially breaking change to consider. This series also enables a logo to be shown when running coreboot via qemu, providing a script to help with that. Simon Glass (23): sandbox: video: Support 8bpp depth video: sandbox: Avoid duplicate display windows console: Avoid serial output before the console is running video: sandbox: Set a maximum frame-buffer size sandbox: video: Correct the address of the copy base sandbox: video: Add BMP tests for 32bpp and 8bpp modes video: Expand video debugging buffer size sandbox: Enable support for the gzip command video: Drop fb_put_byte() el at video: Move BMP pixel-writing into a function video: bmp: Update RLE8 support to use the write function video: Drop the uclass colour map video: Tidy up 24/32 BMP blitting video: Add a test for 16bpp BMP files video: theadorable: Use RGB565 for BMP blitting video: Drop #ifdefs from video_bmp video: Convert CONFIG_VIDEO_LOGO to Kconfig video: Drop VIDEO_LOGO from cfb_console video: Support showing the U-Boot logo video: Show the U-Boot logo by default video: Support virtio devices with the splash screen x86: coreboot: Support getting a logo from virtio x86: coreboot: Add a sample script to build a qemu image .gitattributes | 1 + README | 1 - arch/sandbox/cpu/sdl.c | 98 +++++++- arch/sandbox/include/asm/sdl.h | 7 + arch/sandbox/include/asm/test.h | 18 ++ board/coreboot/coreboot/coreboot.c | 20 +- cmd/unzip.c | 4 +- common/console.c | 6 +- common/splash.c | 2 +- common/splash_source.c | 14 ++ configs/apalis_imx6_defconfig | 1 + configs/aristainetos2c_defconfig | 1 + configs/aristainetos2ccslb_defconfig | 1 + configs/cm_fx6_defconfig | 1 + configs/colibri-imx6ull-emmc_defconfig | 1 + configs/colibri-imx6ull_defconfig | 1 + configs/colibri_imx6_defconfig | 1 + configs/colibri_imx7_defconfig | 1 + configs/colibri_imx7_emmc_defconfig | 1 + configs/colibri_vf_defconfig | 1 + configs/gurnard_defconfig | 1 + configs/gwventana_emmc_defconfig | 1 + configs/gwventana_gw5904_defconfig | 1 + configs/gwventana_nand_defconfig | 1 + configs/imx6dl_icore_nand_defconfig | 1 + configs/imx6q_icore_nand_defconfig | 1 + configs/imx6qdl_icore_mmc_defconfig | 1 + configs/imx6qdl_icore_nand_defconfig | 1 + configs/imxrt1050-evk_defconfig | 1 + configs/m53menlo_defconfig | 1 + configs/marsboard_defconfig | 1 + configs/mx6cuboxi_defconfig | 1 + configs/mx6sabreauto_defconfig | 1 + configs/mx6sabresd_defconfig | 1 + configs/mx6ul_14x14_evk_defconfig | 1 + configs/mx6ul_9x9_evk_defconfig | 1 + configs/novena_defconfig | 1 + configs/opos6uldev_defconfig | 1 + configs/pico-dwarf-imx7d_defconfig | 1 + configs/pico-hobbit-imx7d_defconfig | 1 + configs/pico-imx6_defconfig | 1 + configs/pico-imx6ul_defconfig | 1 + configs/pico-imx7d_bl33_defconfig | 1 + configs/pico-imx7d_defconfig | 1 + configs/pico-nymph-imx7d_defconfig | 1 + configs/pico-pi-imx7d_defconfig | 1 + configs/riotboard_defconfig | 1 + configs/s5p4418_nanopi2_defconfig | 1 + configs/sandbox_defconfig | 2 + configs/sandbox_flattree_defconfig | 2 + configs/tbs2910_defconfig | 1 + configs/wandboard_defconfig | 1 + drivers/video/Kconfig | 11 + drivers/video/Makefile | 3 + drivers/video/cfb_console.c | 325 +------------------------ drivers/video/console_truetype.c | 21 ++ drivers/video/sandbox_sdl.c | 77 +++++- drivers/video/u_boot_logo.bmp | Bin 0 -> 6932 bytes drivers/video/video-uclass.c | 35 +-- drivers/video/video_bmp.c | 249 +++++++++---------- include/configs/T102xRDB.h | 1 - include/configs/T104xRDB.h | 1 - include/configs/apalis_imx6.h | 1 - include/configs/aristainetos2.h | 1 - include/configs/cm_fx6.h | 1 - include/configs/colibri-imx6ull.h | 1 - include/configs/colibri_imx6.h | 1 - include/configs/colibri_imx7.h | 1 - include/configs/colibri_vf.h | 1 - include/configs/coreboot.h | 3 + include/configs/embestmx6boards.h | 1 - include/configs/gw_ventana.h | 1 - include/configs/imx6-engicam.h | 1 - include/configs/imxrt1050-evk.h | 1 - include/configs/ls1021aqds.h | 1 - include/configs/ls1021atwr.h | 1 - include/configs/m53menlo.h | 1 - include/configs/mx23evk.h | 1 - include/configs/mx28evk.h | 1 - include/configs/mx51evk.h | 1 - include/configs/mx53loco.h | 1 - include/configs/mx6cuboxi.h | 1 - include/configs/mx6sabre_common.h | 1 - include/configs/mx6sxsabresd.h | 1 - include/configs/mx6ul_14x14_evk.h | 1 - include/configs/mx7dsabresd.h | 1 - include/configs/nokia_rx51.h | 1 - include/configs/novena.h | 1 - include/configs/opos6uldev.h | 1 - include/configs/pico-imx6.h | 1 - include/configs/pico-imx6ul.h | 1 - include/configs/pico-imx7d.h | 1 - include/configs/pxm2.h | 1 - include/configs/rut.h | 1 - include/configs/s5p4418_nanopi2.h | 2 - include/configs/wandboard.h | 1 - include/configs/x86-common.h | 6 +- include/splash.h | 1 + include/video.h | 4 +- include/virtio.h | 1 + scripts/Makefile.lib | 21 ++ scripts/build-cb.sh | 19 ++ scripts/config_whitelist.txt | 1 - test/dm/video.c | 189 +++++++++++++- tools/logos/denx-16bpp.bmp.gz | Bin 0 -> 4516 bytes tools/logos/denx-24bpp.bmp.gz | Bin 0 -> 7137 bytes 106 files changed, 678 insertions(+), 539 deletions(-) create mode 100644 drivers/video/u_boot_logo.bmp create mode 100755 scripts/build-cb.sh create mode 100644 tools/logos/denx-16bpp.bmp.gz create mode 100644 tools/logos/denx-24bpp.bmp.gz -- 2.34.0.rc2.393.gf8c9666880-goog

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[PATCH v2 0/9] efi: Various tidy-ups and drop the default
by Simon Glass 28 Mar '22

28 Mar '22

It has come to light that EFI_LOADER adds an extraordinary amount of code to U-Boot. For example, with nokia_rx51 the size delta is about 90KB. About 170 boards explicitly disable the option, but is is clear that many more could, thus saving image size and boot time. The current situation is affecting U-Boot's image as a svelt bootloader. EFI_LOADER is required by EBBR, a new boot standard which aims to bring in UEFI protocols to U-Boot. But EBRR is not required for booting. U-Boot already provides support for FIT, the 'bootm' command and a suitable hand-off to Linux. EBRR has made the decision to create a parallel infrastructure, e.g. does not use FIT, nor U-Boot's signing infrastructure. EBBR should be truly optional, enabled only by boards that use it. Most don't use it but it is enabled anyway. The default boot path should be one that makes use of the existing U-Boot support. To try to retify this situation, this series adds a new Kconfig option for EBBR so that the naming is more explicit. Then EFI_LOADER is updated to depend on it. The final patch makes EBBR optional. For now, only sandbox enables EBBR. Other boards can be added as needed, presumably by distributions that require it. Another approach would be to add 'CONFIG_EBBR=y' to the .config before building, in the build system. That might be more friendly to U-Boot users. This series also fixes a minor issue noticed during testing. Changes in v2: - Update commit message - Update commit message to be clearer - Drop 'struct blk_desc' - Move all header inclusions to the top - Split out new patch to make EFI_LOADER depend on DM and OF_CONTROL - Note the approximate size of this feature in the help - Split out new patch to create an option for EBBR Simon Glass (9): configs: Resync with savedefconfig Makefile: Drop include/asm directory as well as symlink disk: Tidy up #ifdefs in part_efi Use LIB_UUID with ACPIGEN and FS_BTRFS Allow efi_loader header to be included always lib: Create a new Kconfig option for charset conversion Make EFI_LOADER depend on DM and OF_CONTROL Add an option for EBBR efi: Make EBBR optional Makefile | 2 +- common/Kconfig.boot | 16 ++ configs/am335x_igep003x_defconfig | 1 - configs/am335x_pdu001_defconfig | 1 - configs/am64x_evm_a53_defconfig | 31 ++- configs/apalis-imx8_defconfig | 1 - configs/apalis-imx8x_defconfig | 1 - configs/aristainetos2c_defconfig | 1 - configs/aristainetos2ccslb_defconfig | 1 - ...edev_cc_v1_0_ultrazedev_som_v1_0_defconfig | 1 - configs/bcm7260_defconfig | 1 - configs/bcm7445_defconfig | 1 - configs/bcm963158_ram_defconfig | 1 - configs/bcm968580xref_ram_defconfig | 1 - configs/bitmain_antminer_s9_defconfig | 1 - configs/bk4r1_defconfig | 1 - configs/brppt1_mmc_defconfig | 1 - configs/brppt1_nand_defconfig | 1 - configs/brppt1_spi_defconfig | 1 - configs/brppt2_defconfig | 1 - configs/brsmarc1_defconfig | 1 - configs/brxre1_defconfig | 1 - configs/cgtqmx8_defconfig | 1 - configs/chromebook_coral_defconfig | 1 - configs/chromebook_link_defconfig | 1 - configs/colibri-imx8x_defconfig | 1 - configs/colibri_vf_defconfig | 1 - configs/controlcenterdc_defconfig | 1 - configs/crs305-1g-4s-bit_defconfig | 1 - configs/crs305-1g-4s_defconfig | 1 - configs/crs326-24g-2s-bit_defconfig | 1 - configs/crs326-24g-2s_defconfig | 1 - configs/crs328-4c-20s-4s-bit_defconfig | 1 - configs/crs328-4c-20s-4s_defconfig | 1 - configs/deneb_defconfig | 1 - configs/draco_defconfig | 2 +- configs/dragonboard820c_defconfig | 1 - configs/efi-x86_app_defconfig | 1 - configs/etamin_defconfig | 2 +- configs/evb-ast2600_defconfig | 1 - configs/evb-px30_defconfig | 1 - configs/evb-rk3308_defconfig | 1 - configs/evb-rk3568_defconfig | 2 +- configs/firefly-px30_defconfig | 1 - configs/ge_bx50v3_defconfig | 1 - configs/giedi_defconfig | 1 - configs/grpeach_defconfig | 1 - configs/imx8mm-cl-iot-gate_defconfig | 8 - configs/imx8qm_mek_defconfig | 1 - configs/imx8qm_rom7720_a1_4G_defconfig | 1 - configs/imx8qxp_mek_defconfig | 1 - configs/j7200_evm_r5_defconfig | 15 +- configs/j721e_evm_r5_defconfig | 13 +- configs/kontron_sl28_defconfig | 2 - configs/kp_imx53_defconfig | 1 - configs/ls1028aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1028aqds_tfa_defconfig | 1 - configs/ls1028aqds_tfa_lpuart_defconfig | 1 - configs/ls1028ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1028ardb_tfa_defconfig | 1 - configs/ls1043aqds_defconfig | 1 - configs/ls1043aqds_lpuart_defconfig | 1 - configs/ls1043aqds_nand_defconfig | 1 - configs/ls1043aqds_nor_ddr3_defconfig | 1 - configs/ls1043aqds_qspi_defconfig | 1 - configs/ls1043aqds_sdcard_ifc_defconfig | 1 - configs/ls1043aqds_sdcard_qspi_defconfig | 1 - configs/ls1043aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1043aqds_tfa_defconfig | 1 - configs/ls1043ardb_SECURE_BOOT_defconfig | 1 - configs/ls1043ardb_defconfig | 1 - configs/ls1043ardb_nand_SECURE_BOOT_defconfig | 1 - configs/ls1043ardb_nand_defconfig | 1 - .../ls1043ardb_sdcard_SECURE_BOOT_defconfig | 1 - configs/ls1043ardb_sdcard_defconfig | 1 - configs/ls1043ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1043ardb_tfa_defconfig | 1 - configs/ls1046aqds_SECURE_BOOT_defconfig | 1 - configs/ls1046aqds_defconfig | 1 - configs/ls1046aqds_lpuart_defconfig | 1 - configs/ls1046aqds_nand_defconfig | 1 - configs/ls1046aqds_qspi_defconfig | 1 - configs/ls1046aqds_sdcard_ifc_defconfig | 1 - configs/ls1046aqds_sdcard_qspi_defconfig | 1 - configs/ls1046aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1046aqds_tfa_defconfig | 1 - configs/ls1046ardb_emmc_defconfig | 1 - configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 1 - configs/ls1046ardb_qspi_defconfig | 1 - configs/ls1046ardb_qspi_spl_defconfig | 1 - .../ls1046ardb_sdcard_SECURE_BOOT_defconfig | 1 - configs/ls1046ardb_sdcard_defconfig | 1 - configs/ls1046ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1046ardb_tfa_defconfig | 1 - configs/ls1088aqds_qspi_SECURE_BOOT_defconfig | 1 - configs/ls1088aqds_qspi_defconfig | 1 - configs/ls1088aqds_tfa_defconfig | 1 - configs/ls1088ardb_qspi_SECURE_BOOT_defconfig | 1 - configs/ls1088ardb_qspi_defconfig | 1 - configs/ls1088ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls1088ardb_tfa_defconfig | 1 - configs/ls2080aqds_SECURE_BOOT_defconfig | 1 - configs/ls2080aqds_defconfig | 1 - configs/ls2080aqds_nand_defconfig | 1 - configs/ls2080aqds_qspi_defconfig | 1 - configs/ls2080aqds_sdcard_defconfig | 1 - configs/ls2080ardb_SECURE_BOOT_defconfig | 1 - configs/ls2080ardb_defconfig | 1 - configs/ls2080ardb_nand_defconfig | 1 - configs/ls2081ardb_defconfig | 1 - configs/ls2088aqds_tfa_defconfig | 1 - configs/ls2088ardb_qspi_SECURE_BOOT_defconfig | 1 - configs/ls2088ardb_qspi_defconfig | 1 - configs/ls2088ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/ls2088ardb_tfa_defconfig | 1 - configs/lx2160aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/lx2160aqds_tfa_defconfig | 1 - configs/lx2160ardb_tfa_SECURE_BOOT_defconfig | 1 - configs/lx2160ardb_tfa_defconfig | 1 - configs/lx2160ardb_tfa_stmm_defconfig | 4 - configs/lx2162aqds_tfa_SECURE_BOOT_defconfig | 1 - configs/lx2162aqds_tfa_defconfig | 1 - .../lx2162aqds_tfa_verified_boot_defconfig | 1 - configs/mt7623n_bpir2_defconfig | 1 - configs/mt7629_rfb_defconfig | 1 - configs/mt8183_pumpkin_defconfig | 1 - configs/mt8516_pumpkin_defconfig | 1 - configs/mvebu_puzzle-m801-88f8040_defconfig | 1 - configs/mx6memcal_defconfig | 1 - configs/octeontx2_95xx_defconfig | 1 - configs/octeontx2_96xx_defconfig | 1 - configs/octeontx_81xx_defconfig | 1 - configs/octeontx_83xx_defconfig | 1 - configs/omap4_sdp4430_defconfig | 1 - configs/opos6uldev_defconfig | 1 - configs/pcm052_defconfig | 1 - configs/phycore-am335x-r2-regor_defconfig | 1 - configs/phycore-am335x-r2-wega_defconfig | 1 - configs/pxm2_defconfig | 2 +- configs/qemu-riscv32_defconfig | 2 - configs/qemu-riscv32_smode_defconfig | 2 - configs/qemu-riscv64_defconfig | 2 - configs/qemu-riscv64_smode_defconfig | 2 - configs/qemu-x86_64_defconfig | 2 - configs/qemu-x86_defconfig | 2 - configs/qemu_arm64_defconfig | 2 - configs/qemu_arm_defconfig | 2 - configs/r8a779a0_falcon_defconfig | 3 +- configs/rastaban_defconfig | 2 +- configs/roc-cc-rk3308_defconfig | 1 - configs/rock-pi-n10-rk3399pro_defconfig | 1 - configs/rock-pi-n8-rk3288_defconfig | 1 - configs/rut_defconfig | 2 +- configs/sama5d27_wlsom1_ek_mmc_defconfig | 1 - .../sama5d27_wlsom1_ek_qspiflash_defconfig | 1 - configs/sama5d2_icp_mmc_defconfig | 1 - configs/sama7g5ek_mmc1_defconfig | 1 - configs/sama7g5ek_mmc_defconfig | 1 - configs/sandbox64_defconfig | 9 - configs/sandbox_defconfig | 9 - configs/sandbox_flattree_defconfig | 2 - configs/sandbox_noinst_defconfig | 2 - configs/sandbox_spl_defconfig | 2 - configs/sipeed_maix_bitm_defconfig | 1 - configs/sipeed_maix_smode_defconfig | 1 - configs/socfpga_de1_soc_defconfig | 1 - configs/somlabs_visionsom_6ull_defconfig | 1 - configs/stemmy_defconfig | 1 - configs/stm32mp15_basic_defconfig | 3 - configs/stm32mp15_trusted_defconfig | 3 - configs/tbs2910_defconfig | 1 - configs/thuban_defconfig | 2 +- configs/tools-only_defconfig | 1 - configs/vf610twr_defconfig | 1 - configs/vf610twr_nand_defconfig | 1 - configs/xenguest_arm64_defconfig | 1 - configs/xilinx_versal_mini_defconfig | 1 - configs/xilinx_versal_mini_emmc0_defconfig | 1 - configs/xilinx_versal_mini_emmc1_defconfig | 1 - configs/xilinx_versal_virt_defconfig | 2 - configs/xilinx_zynqmp_mini_defconfig | 1 - configs/xilinx_zynqmp_mini_emmc0_defconfig | 1 - configs/xilinx_zynqmp_mini_emmc1_defconfig | 1 - configs/xilinx_zynqmp_mini_nand_defconfig | 1 - .../xilinx_zynqmp_mini_nand_single_defconfig | 1 - configs/xilinx_zynqmp_mini_qspi_defconfig | 1 - configs/xilinx_zynqmp_r5_defconfig | 1 - configs/xilinx_zynqmp_virt_defconfig | 9 - configs/zynq_cse_nand_defconfig | 1 - configs/zynq_cse_nor_defconfig | 1 - configs/zynq_cse_qspi_defconfig | 1 - disk/part_efi.c | 11 +- drivers/core/Kconfig | 1 + fs/btrfs/Kconfig | 1 + include/efi_loader.h | 187 +++++++++--------- lib/Kconfig | 8 + lib/Makefile | 2 +- lib/efi_loader/Kconfig | 5 +- 198 files changed, 160 insertions(+), 378 deletions(-) -- 2.32.0.93.g670b81a890-goog

4 35

[PATCH 0/8] imx8mm: Add serial download support
by Fabio Estevam 28 Mar '22

28 Mar '22

This series brings USB gadget support for i.MX8MM and allows the usage of the Serial Download Protocol, which is a convenient way for loading U-Boot via the 'uuu' tool and and flashing the eMMC via the U-Boot 'ums' command. Tested on imx8mm-evk and imx7s-warp. Fabio Estevam (4): usb: ehci-mx6: Allow building SDP for imx8mm imx8mm_evk: Add an entry for USB boot imx8mm_evk: Add Serial Download Protocol support doc: imx8mm_evk: Add instructions for eMMC boot Frieder Schrempf (2): imx8mm: Fix USB reg addresses for i.MX8MM clock_imx8mm: Add enable_usboh3_clk() for i.MX8MM Tim Harvey (2): usb: ehci-mx6: move mode set/detect to probe usb: ehci-mx6: add IMX8MM and IMX8MN OTG support arch/arm/include/asm/arch-imx8m/clock.h | 1 + arch/arm/include/asm/arch-imx8m/imx-regs.h | 11 ++++ arch/arm/mach-imx/imx8m/clock_imx8mm.c | 16 ++++++ board/freescale/imx8mm_evk/spl.c | 2 + configs/imx8mm_evk_defconfig | 19 +++++++ doc/board/freescale/imx8mm_evk.rst | 42 +++++++++++++-- drivers/usb/host/ehci-mx6.c | 62 ++++++++++------------ 7 files changed, 114 insertions(+), 39 deletions(-) -- 2.25.1

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Un-clean scripts/dtc causing buildman failure
by Marcel Ziswiler 28 Mar '22

28 Mar '22

Hi Simon et al. Somehow doing an mrproper does not seem to clean intermediate file in scripts/dtc: ⬢[zim@toolbox u-boot.git]$ make mrproper ⬢[zim@toolbox u-boot.git]$ git status --ignored scripts/dtc On branch master Your branch is up to date with 'origin/master'. Ignored files: (use "git add -f <file>..." to include in what will be committed) scripts/dtc/dtc scripts/dtc/pylibfdt/libfdt.i scripts/dtc/pylibfdt/libfdt.py scripts/dtc/pylibfdt/libfdt_wrap.c nothing to commit, working tree clean Unfortunately later running buildman off such a tree than fails: ⬢[zim@toolbox u-boot.git]$ tools/buildman/buildman verdin-imx8mm Building current source for 1 boards (1 thread, 16 jobs per thread) aarch64: + verdin-imx8mm +/usr/bin/which: no dtc in (./scripts/dtc) +Unable to find file 'scripts/dtc/pylibfdt/libfdt.i'. +error: command '/usr/bin/swig' failed with exit code 1 +make[3]: *** [scripts/dtc/pylibfdt/Makefile:30: rebuild] Error 1 +make[2]: *** [scripts/Makefile.build:394: scripts/dtc/pylibfdt] Error 2 +make[1]: *** [Makefile:1970: scripts_dtc] Error 2 +make: *** [Makefile:177: sub-make] Error 2 0 0 1 /1 verdin-imx8mm Completed: 1 total built, duration 0:00:05, rate 0.20 Is this a known issue? Shouldn't a mrproper also clean such intermediate files? BTW: Any news on getting that libfdt stuff updated to work with latest tooling (e.g. as used in Fedora 35)? Cheers Marcel

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[PATCH v2] core: devres: optionally build devres into the SPL
by Angus Ainslie 28 Mar '22

28 Mar '22

Add a CONFIG_SPL_DEVRES option Signed-off-by: Angus Ainslie <angus(a)akkea.ca> --- Changes since v1: Instead of gaurding the source add an SPL_DEVRES option drivers/core/Kconfig | 13 +++++++++++++ drivers/core/Makefile | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 8f7703c8b5..7e666708fe 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -206,6 +206,19 @@ config DEVRES non-managed variants. For example, devres_alloc() to kzalloc(), devm_kmalloc() to kmalloc(), etc. +config SPL_DEVRES + bool "Managed device resources in the SPL" + depends on DM + help + This option enables the Managed device resources core support. + Device resources managed by the devres framework are automatically + released whether initialization fails half-way or the device gets + detached. + + If this option is disabled, devres functions fall back to + non-managed variants. For example, devres_alloc() to kzalloc(), + devm_kmalloc() to kmalloc(), etc. + config DEBUG_DEVRES bool "Managed device resources debugging functions" depends on DEVRES diff --git a/drivers/core/Makefile b/drivers/core/Makefile index 5edd4e4135..0cbc3ab217 100644 --- a/drivers/core/Makefile +++ b/drivers/core/Makefile @@ -4,7 +4,7 @@ obj-y += device.o fdtaddr.o lists.o root.o uclass.o util.o obj-$(CONFIG_$(SPL_TPL_)ACPIGEN) += acpi.o -obj-$(CONFIG_DEVRES) += devres.o +obj-$(CONFIG_$(SPL_TPL_)DEVRES) += devres.o obj-$(CONFIG_$(SPL_)DM_DEVICE_REMOVE) += device-remove.o obj-$(CONFIG_$(SPL_)SIMPLE_BUS) += simple-bus.o obj-$(CONFIG_SIMPLE_PM_BUS) += simple-pm-bus.o -- 2.25.1

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[PATCH] Add ethernet0 alias in Nanopi NEO's device tree
by Baltazár Radics 26 Mar '22

26 Mar '22

This is required to enable automatic MAC address generation. Signed-off-by: Baltazár Radics <baltazar.radics(a)gmail.com> --- arch/arm/dts/sun8i-h3-nanopi-neo.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/dts/sun8i-h3-nanopi-neo.dts index 9f33f6fae..28cf6f8bd 100644 --- a/arch/arm/dts/sun8i-h3-nanopi-neo.dts +++ b/arch/arm/dts/sun8i-h3-nanopi-neo.dts @@ -45,6 +45,10 @@ / { model = "FriendlyARM NanoPi NEO"; compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3"; + + aliases { + ethernet0 = &emac; + } }; &ehci0 { -- 2.35.1

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[PATCH 1/2] Split CONFIG_CC_OPTIMIZE_FOR_SIZE into two configs
by Sean Anderson 26 Mar '22

26 Mar '22

This adds a separate CONFIG_CC_OPTIMIZE_FOR_SPEED option in a choice, in preparation for adding another optimization option. Also convert SH's makefile to use this new option. Signed-off-by: Sean Anderson <sean.anderson(a)seco.com> --- Kconfig | 17 ++++++++++++++--- Makefile | 4 +++- arch/sh/lib/Makefile | 2 +- 3 files changed, 18 insertions(+), 5 deletions(-) diff --git a/Kconfig b/Kconfig index 9dd9ec7f6d..8159c596c0 100644 --- a/Kconfig +++ b/Kconfig @@ -72,15 +72,26 @@ config CLANG_VERSION int default $(shell,$(srctree)/scripts/clang-version.sh $(CC)) +choice + prompt "Optimization level" + default CC_OPTIMIZE_FOR_SIZE + config CC_OPTIMIZE_FOR_SIZE bool "Optimize for size" - default y help - Enabling this option will pass "-Os" instead of "-O2" to gcc - resulting in a smaller U-Boot image. + Enabling this option will pass "-Os" to gcc, resulting in a smaller + U-Boot image. This option is enabled by default for U-Boot. +config CC_OPTIMIZE_FOR_SPEED + bool "Optimize for speed" + help + Enabling this option will pass "-O2" to gcc, resulting in a faster + U-Boot image. + +endchoice + config OPTIMIZE_INLINING bool "Allow compiler to uninline functions marked 'inline' in full U-Boot" help diff --git a/Makefile b/Makefile index 4b152249ca..1d3331c69f 100644 --- a/Makefile +++ b/Makefile @@ -682,7 +682,9 @@ endif ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os -else +endif + +ifdef CONFIG_CC_OPTIMIZE_FOR_SPEED KBUILD_CFLAGS += -O2 endif diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile index 9618da1cb3..e7520a328d 100644 --- a/arch/sh/lib/Makefile +++ b/arch/sh/lib/Makefile @@ -12,7 +12,7 @@ obj-$(CONFIG_CMD_SH_ZIMAGEBOOT) += zimageboot.o udivsi3-y := udivsi3_i4i-Os.o -ifneq ($(CONFIG_CC_OPTIMIZE_FOR_SIZE),y) +ifeq ($(CONFIG_CC_OPTIMIZE_FOR_SPEED),y) udivsi3-$(CONFIG_CPU_SH4) := udivsi3_i4i.o endif udivsi3-y += udivsi3.o -- 2.25.1

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[PATCH] pci: Add defines for normal and subtractive PCI bridges
by Pali Rohár 26 Mar '22

26 Mar '22

Add following two new PCI class codes defines into pci_ids.h include file: PCI_CLASS_BRIDGE_PCI_NORMAL PCI_CLASS_BRIDGE_PCI_SUBTRACTIVE And use these defines in all U-Boot code for describing PCI class codes for normal and subtractive PCI bridges. Signed-off-by: Pali Rohár <pali(a)kernel.org> --- Same macros were included also into Linux kernel pci_ids.h file: https://lore.kernel.org/linux-pci/20220217213218.GA307343@bhelgaas/ --- board/armltd/vexpress64/pcie.c | 2 +- drivers/pci/pci-aardvark.c | 2 +- drivers/pci/pci-rcar-gen3.c | 2 +- drivers/pci/pci_mvebu.c | 2 +- drivers/pci/pci_tegra.c | 4 ++-- drivers/pci/pcie_dw_mvebu.c | 4 ++-- drivers/pci/pcie_fsl.c | 2 +- drivers/pci/pcie_imx.c | 4 ++-- drivers/pci/pcie_iproc.c | 2 +- drivers/pci/pcie_rockchip.c | 2 +- include/pci_ids.h | 2 ++ 11 files changed, 15 insertions(+), 13 deletions(-) diff --git a/board/armltd/vexpress64/pcie.c b/board/armltd/vexpress64/pcie.c index 1e74158630b5..e553da86e0e0 100644 --- a/board/armltd/vexpress64/pcie.c +++ b/board/armltd/vexpress64/pcie.c @@ -150,7 +150,7 @@ static void xr3pci_init(void) /* allow ECRC */ writel(0x6006, XR3_CONFIG_BASE + XR3PCI_PEX_SPC2); /* setup the correct class code for the host bridge */ - writel(PCI_CLASS_BRIDGE_PCI << 16, XR3_CONFIG_BASE + XR3PCI_BRIDGE_PCI_IDS); + writel(PCI_CLASS_BRIDGE_PCI_NORMAL << 8, XR3_CONFIG_BASE + XR3PCI_BRIDGE_PCI_IDS); /* reset phy and root complex */ writel(JUNO_RESET_CTRL_PHY | JUNO_RESET_CTRL_RC, diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c index 4f7e61ecf166..b0fc9caabbec 100644 --- a/drivers/pci/pci-aardvark.c +++ b/drivers/pci/pci-aardvark.c @@ -800,7 +800,7 @@ static int pcie_advk_setup_hw(struct pcie_advk *pcie) */ reg = advk_readl(pcie, ADVK_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION); reg &= ~0xffffff00; - reg |= (PCI_CLASS_BRIDGE_PCI << 8) << 8; + reg |= PCI_CLASS_BRIDGE_PCI_NORMAL << 8; advk_writel(pcie, reg, ADVK_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION); /* Enable generation and checking of ECRC on PCIe Root Port */ diff --git a/drivers/pci/pci-rcar-gen3.c b/drivers/pci/pci-rcar-gen3.c index 34a561ef8b4b..49029238d350 100644 --- a/drivers/pci/pci-rcar-gen3.c +++ b/drivers/pci/pci-rcar-gen3.c @@ -289,7 +289,7 @@ static int rcar_gen3_pcie_hw_init(struct udevice *dev) * class to match. Hardware takes care of propagating the IDSETR * settings, so there is no need to bother with a quirk. */ - writel(PCI_CLASS_BRIDGE_PCI << 16, priv->regs + IDSETR1); + writel(PCI_CLASS_BRIDGE_PCI_NORMAL << 8, priv->regs + IDSETR1); /* * Setup Secondary Bus Number & Subordinate Bus Number, even though diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c index f47a0a9ea36b..2de2a5430b22 100644 --- a/drivers/pci/pci_mvebu.c +++ b/drivers/pci/pci_mvebu.c @@ -514,7 +514,7 @@ static int mvebu_pcie_probe(struct udevice *dev) */ reg = readl(pcie->base + MVPCIE_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION); reg &= ~0xffffff00; - reg |= (PCI_CLASS_BRIDGE_PCI << 8) << 8; + reg |= PCI_CLASS_BRIDGE_PCI_NORMAL << 8; writel(reg, pcie->base + MVPCIE_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION); /* diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c index fc05ee00f1fc..f8d66c0e1c6a 100644 --- a/drivers/pci/pci_tegra.c +++ b/drivers/pci/pci_tegra.c @@ -325,8 +325,8 @@ static int pci_tegra_read_config(const struct udevice *bus, pci_dev_t bdf, /* fixup root port class */ if (PCI_BUS(bdf) == 0) { if ((offset & ~3) == PCI_CLASS_REVISION) { - value &= ~0x00ff0000; - value |= PCI_CLASS_BRIDGE_PCI << 16; + value &= ~0x00ffff00; + value |= PCI_CLASS_BRIDGE_PCI_NORMAL << 8; } } #endif diff --git a/drivers/pci/pcie_dw_mvebu.c b/drivers/pci/pcie_dw_mvebu.c index 0490fd337705..99891dce61d5 100644 --- a/drivers/pci/pcie_dw_mvebu.c +++ b/drivers/pci/pcie_dw_mvebu.c @@ -539,9 +539,9 @@ static int pcie_dw_mvebu_probe(struct udevice *dev) PCIE_ATU_TYPE_MEM, pcie->mem.phys_start, pcie->mem.bus_start, pcie->mem.size); - /* Set the CLASS_REV of RC CFG header to PCI_CLASS_BRIDGE_PCI */ + /* Set the CLASS_REV of RC CFG header to PCI_CLASS_BRIDGE_PCI_NORMAL */ clrsetbits_le32(pcie->ctrl_base + PCI_CLASS_REVISION, - 0xffff << 16, PCI_CLASS_BRIDGE_PCI << 16); + 0xffffff << 8, PCI_CLASS_BRIDGE_PCI_NORMAL << 8); pcie_dw_set_host_bars(pcie->ctrl_base); diff --git a/drivers/pci/pcie_fsl.c b/drivers/pci/pcie_fsl.c index cc6efdd5b464..f5ba34970f15 100644 --- a/drivers/pci/pcie_fsl.c +++ b/drivers/pci/pcie_fsl.c @@ -532,7 +532,7 @@ static int fsl_pcie_fixup_classcode(struct fsl_pcie *pcie) fsl_pcie_hose_read_config_dword(pcie, classcode_reg, &val); val &= 0xff; - val |= PCI_CLASS_BRIDGE_PCI << 16; + val |= PCI_CLASS_BRIDGE_PCI_NORMAL << 8; fsl_pcie_hose_write_config_dword(pcie, classcode_reg, val); if (pcie->block_rev >= PEX_IP_BLK_REV_3_0) diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c index 756166fd3eaa..2cec3900e9ad 100644 --- a/drivers/pci/pcie_imx.c +++ b/drivers/pci/pcie_imx.c @@ -300,9 +300,9 @@ static int imx_pcie_regions_setup(struct imx_pcie_priv *priv) setbits_le32(priv->dbi_base + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); - /* Set the CLASS_REV of RC CFG header to PCI_CLASS_BRIDGE_PCI */ + /* Set the CLASS_REV of RC CFG header to PCI_CLASS_BRIDGE_PCI_NORMAL */ setbits_le32(priv->dbi_base + PCI_CLASS_REVISION, - PCI_CLASS_BRIDGE_PCI << 16); + PCI_CLASS_BRIDGE_PCI_NORMAL << 8); /* Region #0 is used for Outbound CFG space access. */ writel(0, priv->dbi_base + PCIE_ATU_VIEWPORT); diff --git a/drivers/pci/pcie_iproc.c b/drivers/pci/pcie_iproc.c index 85dfab5c720f..d6d3a9e20250 100644 --- a/drivers/pci/pcie_iproc.c +++ b/drivers/pci/pcie_iproc.c @@ -1123,7 +1123,7 @@ static int iproc_pcie_check_link(struct iproc_pcie *pcie) PCI_BRIDGE_CTRL_REG_OFFSET, 4, &class); class &= ~PCI_BRIDGE_CTRL_REG_CLASS_MASK; - class |= (PCI_CLASS_BRIDGE_PCI << 8); + class |= PCI_CLASS_BRIDGE_PCI_NORMAL; iproc_pci_raw_config_write32(pcie, 0, PCI_BRIDGE_CTRL_REG_OFFSET, 4, class); diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c index 67039d2a29f8..72b41398f27b 100644 --- a/drivers/pci/pcie_rockchip.c +++ b/drivers/pci/pcie_rockchip.c @@ -351,7 +351,7 @@ static int rockchip_pcie_init_port(struct udevice *dev) /* Initialize Root Complex registers. */ writel(PCIE_LM_VENDOR_ROCKCHIP, priv->apb_base + PCIE_LM_VENDOR_ID); - writel(PCI_CLASS_BRIDGE_PCI << 16, + writel(PCI_CLASS_BRIDGE_PCI_NORMAL << 8, priv->apb_base + PCIE_RC_BASE + PCI_CLASS_REVISION); writel(PCIE_LM_RCBARPIE | PCIE_LM_RCBARPIS, priv->apb_base + PCIE_LM_RCBAR); diff --git a/include/pci_ids.h b/include/pci_ids.h index 3c5434c0eda8..88b0a6404585 100644 --- a/include/pci_ids.h +++ b/include/pci_ids.h @@ -55,6 +55,8 @@ #define PCI_CLASS_BRIDGE_EISA 0x0602 #define PCI_CLASS_BRIDGE_MC 0x0603 #define PCI_CLASS_BRIDGE_PCI 0x0604 +#define PCI_CLASS_BRIDGE_PCI_NORMAL 0x060400 +#define PCI_CLASS_BRIDGE_PCI_SUBTRACTIVE 0x060401 #define PCI_CLASS_BRIDGE_PCMCIA 0x0605 #define PCI_CLASS_BRIDGE_NUBUS 0x0606 #define PCI_CLASS_BRIDGE_CARDBUS 0x0607 -- 2.20.1

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[PATCH 1/2] sandbox: video: Replace PCI_CLASS_* macros by one from pci_ids.h
by Pali Rohár 26 Mar '22

26 Mar '22

Replace old macros PCI_CLASS_CODE_COMM and PCI_CLASS_SUB_CODE_COMM_SERIAL by new macros defined in pci_ids.h. Old macros would be deleted in followup commit. Signed-off-by: Pali Rohár <pali(a)kernel.org> --- arch/sandbox/include/asm/test.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index 0d83f4dc1bcb..015e96d53f87 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -9,6 +9,7 @@ #define __ASM_TEST_H #include <video.h> +#include <pci_ids.h> /* The sandbox driver always permits an I2C device with this address */ #define SANDBOX_I2C_TEST_ADDR 0x59 @@ -17,8 +18,8 @@ #define SANDBOX_PCI_SWAP_CASE_EMUL_ID 0x5678 #define SANDBOX_PCI_PMC_EMUL_ID 0x5677 #define SANDBOX_PCI_P2SB_EMUL_ID 0x5676 -#define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM -#define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL +#define SANDBOX_PCI_CLASS_CODE (PCI_CLASS_COMMUNICATION_SERIAL >> 8) +#define SANDBOX_PCI_CLASS_SUB_CODE (PCI_CLASS_COMMUNICATION_SERIAL & 0xff) #define PCI_CAP_ID_PM_OFFSET 0x50 #define PCI_CAP_ID_EXP_OFFSET 0x60 -- 2.20.1

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