July 2023 - U-Boot

[PATCH] spl: CONFIG_SPL_PCI_PNP should depend on CONFIG_SPL_PCI
by Heinrich Schuchardt 24 Jul '23

24 Jul '23

CONFIG_SPL_PCI_PNP=y without CONFIG_SPL_PCI=y makes no sense. Move CONFIG_SPL_PCI_PNP to the SPL menu and add the missing dependency. Fixes: 32f5e9e5c1a7 ("nvme: pci: Enable for SPL") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- common/spl/Kconfig | 12 ++++++++++++ drivers/pci/Kconfig | 11 ----------- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/common/spl/Kconfig b/common/spl/Kconfig index bee231b583..089bc9c0cb 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -1153,6 +1153,18 @@ config SPL_PCI necessary driver support. This enables the drivers in drivers/pci as part of an SPL build. +config SPL_PCI_PNP + bool "Enable Plug & Play support for PCI" + depends on SPL_PCI + help + Enable PCI memory and I/O space resource allocation and assignment. + + This is required to auto configure the enumerated devices. + + This is normally not done in SPL, but can be enabled if devices must + be set up in the SPL phase. Often it is enough to manually configure + one device, so this option can be disabled. + config SPL_PCH bool "Support PCH drivers" help diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index aca439d921..60d98d1464 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -40,17 +40,6 @@ config PCI_PNP help Enable PCI memory and I/O space resource allocation and assignment. -config SPL_PCI_PNP - bool "Enable Plug & Play support for PCI" - help - Enable PCI memory and I/O space resource allocation and assignment. - - This is required to auto configure the enumerated devices. - - This is normally not done in SPL, but can be enabled if devices must - be set up in the SPL phase. Often it is enough to manually configure - one device, so this option can be disabled. - config PCI_REGION_MULTI_ENTRY bool "Enable Multiple entries of region type MEMORY in ranges for PCI" help -- 2.40.1

4 5

[PULL] u-boot-at91-fixes-2023.10-a
by Eugen Hristev 24 Jul '23

24 Jul '23

Hello Tom, Please pull tag u-boot-at91-fixes-2023.10-a , the first set of fixes for 2023.10 cycle. This small fixes set includes the LTO configs for the boards that had the SPL size up to the limit (sama5d2-based), such that more code can be added. It also includes a fix for mmc non-removable. Thanks, Eugen The following changes since commit 247aa5a191159ea7e03bf1918e22fbbb784cd410: Merge branch '2023-07-21-assorted-TI-platform-updates' (2023-07-21 19:33:05 -0400) are available in the Git repository at: https://source.denx.de/u-boot/custodians/u-boot-at91.git tags/u-boot-at91-fixes-2023.10-a for you to fetch changes up to e83b6f99fc512acda05691db35e7d83817eac0b9: atmel_sdhci: Force card-detect if MMC_CAP_NONREMOVABLE. (2023-07-24 14:21:00 +0300) ---------------------------------------------------------------- First set of u-boot-atmel fixes for the 2023.07 cycle ---------------------------------------------------------------- Eugen Hristev (1): configs: sama5d2: enable CONFIG_LTO Stefan Roese (1): configs: at91: sama5d2_icp_mmc: Enable CONFIG_LTO Zixun LI (1): atmel_sdhci: Force card-detect if MMC_CAP_NONREMOVABLE. configs/sama5d2_icp_mmc_defconfig | 1 + configs/sama5d2_xplained_emmc_defconfig | 1 + configs/sama5d2_xplained_mmc_defconfig | 1 + configs/sama5d2_xplained_qspiflash_defconfig | 1 + configs/sama5d2_xplained_spiflash_defconfig | 1 + drivers/mmc/atmel_sdhci.c | 39 +++++++++++++++++++++++++++++++++++++-- 6 files changed, 42 insertions(+), 2 deletions(-)

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[PULL] u-boot-riscv/master
by Leo Liang 24 Jul '23

24 Jul '23

Hi Tom, The following changes since commit 247aa5a191159ea7e03bf1918e22fbbb784cd410: Merge branch '2023-07-21-assorted-TI-platform-updates' (2023-07-21 19:33:05 -0400) are available in the Git repository at: https://source.denx.de/u-boot/custodians/u-boot-riscv.git for you to fetch changes up to 6aabe229f8440c4960b904baf3aa33f692eea9a1: riscv: define a cache line size for the generic CPU (2023-07-24 13:22:24 +0800) CI result shows no issue: https://source.denx.de/u-boot/custodians/u-boot-riscv/-/pipelines/17015 ---------------------------------------------------------------- - Set up per-hart stack before any function call - Sync visionfive2 board DTS with Linux - Define cache line size for USB 3.0 driver for RISC-V CPU ---------------------------------------------------------------- Bo Gan (1): riscv: setup per-hart stack earlier Chanho Park (2): configs: visionfive2: add a trailing space to prompt doc: visionfive2: apply a trailing space to the prompt Heinrich Schuchardt (1): riscv: define a cache line size for the generic CPU Xingyu Wu (5): clk: starfive: jh7110: Separate the PLL driver riscv: dts: jh7110: Add PLL clock controller node riscv: dts: jh7110: Add clock source from PLL dt-bindings: clock: jh7110: Modify clock id to be same with Linux clk: starfive: jh7110: Add of_xlate ops and macros for clock id conversion arch/riscv/cpu/generic/Kconfig | 1 + arch/riscv/cpu/start.S | 37 ++++++++++++++-------- arch/riscv/dts/jh7110-starfive-visionfive-2.dtsi | 6 ++-- arch/riscv/dts/jh7110-u-boot.dtsi | 1 - arch/riscv/dts/jh7110.dtsi | 16 ++++++++-- configs/starfive_visionfive2_defconfig | 2 +- doc/board/starfive/visionfive2.rst | 18 +++++------ drivers/clk/starfive/clk-jh7110-pll.c | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- drivers/clk/starfive/clk-jh7110.c | 306 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------------------------------------------------------- drivers/clk/starfive/clk.h | 58 ++++++++------------------------- include/dt-bindings/clock/starfive,jh7110-crg.h | 101 +++++++++++++++++++++++++++++----------------------------- 11 files changed, 400 insertions(+), 249 deletions(-) Best regards, Leo

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[PATCH 0/2] net: add support for HiSilicon Fast Ethernet Controller driver
by Yang Xiwen via B4 Relay 24 Jul '23

24 Jul '23

This core is found on many HiSilicon chips. This patchset adds support for it and the integrated MDIO bus. The driver code comes from linux kernel driver, downstream u-boot driver and the datasheet. It's already tested on a Hi3798MV200 based STB. Note that currently this driver can't be used for Hi3798MV200 since the clock driver is missing. I will implement and submit the clock driver and the framework in a later patchset. Signed-off-by: Yang Xiwen <forbidden405(a)outlook.com> --- Yang Xiwen (2): net: add hifemac Ethernet driver for HiSilicon platform net: add hifemac_mdio MDIO bus driver for HiSilicon platform drivers/net/Kconfig | 17 ++ drivers/net/Makefile | 2 + drivers/net/hifemac.c | 478 +++++++++++++++++++++++++++++++++++++++++++++ drivers/net/hifemac_mdio.c | 116 +++++++++++ 4 files changed, 613 insertions(+) --- base-commit: 580eb31199be8a822e62f20965854a242f895d03 change-id: 20230724-wip-hisi_femac-trunk-1f57f0986f0c Best regards, -- Yang Xiwen <forbidden405(a)outlook.com>

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[PATCH v8 00/23] Migration to using binman for bootloader
by Neha Malcom Francis 24 Jul '23

24 Jul '23

This series aims to eliminate the use of additional custom repositories such as k3-image-gen (K3 Image Generation) repo and core-secdev-k3 (K3 Security Development Tools) that was plumbed into the U-Boot build flow to generate boot images for TI K3 platform devices. And instead, we move towards using binman that aligns better with the community standard build flow. This series uses binman for all K3 platforms supported on U-Boot currently; both HS (High Security, both SE and FS) and GP (General Purpose) devices. Background on using k3-image-gen: * TI K3 devices require a SYSFW (System Firmware) image consisting of a signed system firmware image and board configuration binaries, this is needed to bring up system firmware during U-Boot R5 SPL startup. * Board configuration data contain board-specific information such as resource management, power management and security. Background on using core-secdev-k3: * Contains resources to sign x509 certificates for HS devices Series intends to use binman to take over the packaging and signing for the R5 bootloader images tiboot3.bin (and sysfw.itb, for non-combined boot flow) instead of k3-image-gen. Series also packages the A72/A53 bootloader images (tispl.bin and u-boot.img) using TF-A, OP-TEE and DM (Device Manager) Changes in v8: - %s/tee-pager_v2.bin/tee-raw.bin missed in v7 - added AM65x doc - %s/OPTEE/OP-TEE Changes in v7: - corrected Texas Instruments copyright year - k3-am65-iot2050 image fit@0x180000 filename retained as tispl.bin Changes in v6: - addressed whitespace warnings - added testcase for overwriting symlink functionality - %s/Arm Trusted Firmware/Trusted Firmware-A - %s/tee-pager_v2.bin/tee-raw.bin Changes in v5: - updated all board configurations to latest - changed output binary filenames - fixed multiple certificate generation leading to packaging inconsistency in ti-secure*.py - added patch to overwrite symlink if exists, patch 21/23 ("binman: Overwrite symlink if it already exists") Changes in v4: - added support for iot2050 - documentation fixes - move to using self.Raise in ti-board-config etype - introduced common k3-binman.dtsi (further reduction in code duplication can be targeted, this as first step) Changes in v3: - added support for HS-FS devices - added support for AM68-sk - added back dropped documentation patch - changed prefix for SYSFW and DM files to expected directory name - extended test coverage to 100% - documentation fixes - corrected formatting changes Changes in v2: - removed all external scripts - created ti-board-config etype to support generation of board config binaries - created ti-secure and ti-secure-rom etypes to handle signing instead of using external TI_SECURE_DEV_PKG - updated openssl btool to support x509 certificate generation - dropped Makefile changes to obtain external binary components, moving to using BINMAN_INDIRS to achieve the same CI/CD passes 100% (series based on -next) on v7 [1] v8 was cosmetic changes but nevertheless, I have triggered CI/CD [2] v1: https://patchwork.ozlabs.org/project/uboot/cover/20230120101903.179959-1-n-… v2: https://patchwork.ozlabs.org/project/uboot/cover/20230404121342.446935-1-n-… v3: https://patchwork.ozlabs.org/project/uboot/cover/20230421123203.1315330-1-n… v4: https://patchwork.ozlabs.org/project/uboot/cover/20230518142713.184164-1-n-… v5: https://patchwork.ozlabs.org/project/uboot/cover/20230707123450.30329-1-n-f… v6: https://patchwork.ozlabs.org/project/uboot/cover/20230712183453.7623-1-n-fr… v7: https://patchwork.ozlabs.org/project/uboot/cover/20230714135110.109928-1-n-… [1] https://github.com/u-boot/u-boot/pull/363 [2] https://github.com/u-boot/u-boot/pull/391 Andrew Davis (1): binman: Overwrite symlink if it already exists Neha Malcom Francis (20): binman: ti-board-config: Add support for TI board config binaries binman: ti-secure: Add support for TI signing arm: dts: k3: Add support for packaging sysfw.itb and tiboot3.bin j721e: schema: yaml: Add general schema and J721E board config files j721e: dts: binman: Package tiboot3.bin, sysfw.itb, tispl.bin, u-boot.img j7200: yaml: Add J7200 board config files j7200: dts: binman: Package tiboot3.bin, tispl.bin, u-boot.img am65x: yaml: Add AM65x board config files am65: dts: binman: Package tiboot3.bin, sysfw.itb, tispl.bin, u-boot.img am64x: yaml: Add board configs for AM64x am64x: dts: binman: Package tiboot3.bin, tispl.bin u-boot.img j721s2: yaml: Add board configs for J721S2 j721s2: dts: binman: Package tiboot3.bin, tispl.bin and u-boot.img am62: yaml: Add board configs for AM62 am625: dts: binman: Package tiboot3.bin, tispl.bin and u-boot.img am62a: yaml: Add board configs for AM62ax am62a: dts: binman: Package tiboot3.bin, tispl.bin, u-boot.img arm: k3-am65x-iot2050: Use binman for tispl.bin for iot2050 k3: tools: config.mk: Update makefile and remove scripts doc: board: ti: Update documentation for binman flow Tom Rini (2): buildman: Create a requirements.txt file CI: Make use of buildman requirements.txt .azure-pipelines.yml | 4 + .gitlab-ci.yml | 4 + arch/arm/dts/k3-am625-r5-sk.dts | 1 + arch/arm/dts/k3-am625-sk-binman.dtsi | 463 +++ arch/arm/dts/k3-am625-sk-u-boot.dtsi | 2 + arch/arm/dts/k3-am62a-sk-binman.dtsi | 466 +++ arch/arm/dts/k3-am62a7-r5-sk.dts | 1 + arch/arm/dts/k3-am62a7-sk.dts | 1 + arch/arm/dts/k3-am642-evm-u-boot.dtsi | 2 + arch/arm/dts/k3-am642-r5-evm.dts | 1 + arch/arm/dts/k3-am642-sk-u-boot.dtsi | 2 + arch/arm/dts/k3-am64x-binman.dtsi | 515 +++ arch/arm/dts/k3-am65-iot2050-boot-image.dtsi | 75 +- arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 1 + .../dts/k3-am654-r5-base-board-u-boot.dtsi | 1 + arch/arm/dts/k3-am65x-binman.dtsi | 518 +++ .../arm/dts/k3-am68-sk-base-board-u-boot.dtsi | 2 + arch/arm/dts/k3-binman.dtsi | 116 + arch/arm/dts/k3-j7200-binman.dtsi | 502 +++ .../k3-j7200-common-proc-board-u-boot.dtsi | 2 + arch/arm/dts/k3-j721e-binman.dtsi | 701 ++++ .../k3-j721e-common-proc-board-u-boot.dtsi | 1 + .../arm/dts/k3-j721e-r5-common-proc-board.dts | 1 + arch/arm/dts/k3-j721e-sk-u-boot.dtsi | 1 + arch/arm/dts/k3-j721s2-binman.dtsi | 546 +++ .../k3-j721s2-common-proc-board-u-boot.dtsi | 2 + .../dts/k3-j721s2-r5-common-proc-board.dts | 1 + arch/arm/mach-k3/config.mk | 103 - board/ti/am62ax/Kconfig | 2 + board/ti/am62ax/board-cfg.yaml | 36 + board/ti/am62ax/pm-cfg.yaml | 12 + board/ti/am62ax/rm-cfg.yaml | 1151 ++++++ board/ti/am62ax/sec-cfg.yaml | 379 ++ board/ti/am62ax/tifs-rm-cfg.yaml | 1011 ++++++ board/ti/am62x/Kconfig | 2 + board/ti/am62x/board-cfg.yaml | 36 + board/ti/am62x/pm-cfg.yaml | 12 + board/ti/am62x/rm-cfg.yaml | 1088 ++++++ board/ti/am62x/sec-cfg.yaml | 379 ++ board/ti/am64x/Kconfig | 2 + board/ti/am64x/board-cfg.yaml | 36 + board/ti/am64x/pm-cfg.yaml | 12 + board/ti/am64x/rm-cfg.yaml | 1400 ++++++++ board/ti/am64x/sec-cfg.yaml | 380 ++ board/ti/am65x/Kconfig | 2 + board/ti/am65x/README | 350 -- board/ti/am65x/board-cfg.yaml | 36 + board/ti/am65x/pm-cfg.yaml | 12 + board/ti/am65x/rm-cfg.yaml | 2068 +++++++++++ board/ti/am65x/sec-cfg.yaml | 379 ++ board/ti/common/schema.yaml | 436 +++ board/ti/j721e/Kconfig | 4 + board/ti/j721e/board-cfg.yaml | 36 + board/ti/j721e/board-cfg_j7200.yaml | 36 + board/ti/j721e/pm-cfg.yaml | 12 + board/ti/j721e/pm-cfg_j7200.yaml | 12 + board/ti/j721e/rm-cfg.yaml | 3174 +++++++++++++++++ board/ti/j721e/rm-cfg_j7200.yaml | 2065 +++++++++++ board/ti/j721e/sec-cfg.yaml | 380 ++ board/ti/j721e/sec-cfg_j7200.yaml | 380 ++ board/ti/j721s2/Kconfig | 2 + board/ti/j721s2/board-cfg.yaml | 36 + board/ti/j721s2/pm-cfg.yaml | 12 + board/ti/j721s2/rm-cfg.yaml | 2901 +++++++++++++++ board/ti/j721s2/sec-cfg.yaml | 379 ++ board/ti/keys/custMpk.pem | 51 + board/ti/keys/ti-degenerate-key.pem | 10 + doc/board/ti/am62x_sk.rst | 75 +- doc/board/ti/am65x_evm.rst | 420 +++ doc/board/ti/j7200_evm.rst | 74 +- doc/board/ti/j721e_evm.rst | 75 +- doc/board/ti/k3.rst | 112 +- tools/binman/btool/openssl.py | 244 ++ tools/binman/entries.rst | 113 + tools/binman/etype/ti_board_config.py | 259 ++ tools/binman/etype/ti_secure.py | 78 + tools/binman/etype/ti_secure_rom.py | 249 ++ tools/binman/etype/x509_cert.py | 87 +- tools/binman/ftest.py | 90 +- tools/binman/image.py | 2 + tools/binman/test/277_ti_board_cfg.dts | 14 + .../binman/test/278_ti_board_cfg_combined.dts | 25 + .../binman/test/279_ti_board_cfg_no_type.dts | 11 + tools/binman/test/279_ti_secure.dts | 17 + tools/binman/test/280_ti_secure_rom.dts | 17 + .../test/281_ti_secure_rom_combined.dts | 25 + tools/binman/test/288_ti_secure_rom_a.dts | 19 + tools/binman/test/289_ti_secure_rom_b.dts | 18 + tools/binman/test/yaml/config.yaml | 18 + tools/binman/test/yaml/schema.yaml | 49 + tools/binman/test/yaml/schema_notype.yaml | 38 + tools/buildman/requirements.txt | 2 + tools/k3_fit_atf.sh | 123 - tools/k3_gen_x509_cert.sh | 262 -- 94 files changed, 24241 insertions(+), 1021 deletions(-) create mode 100644 arch/arm/dts/k3-am625-sk-binman.dtsi create mode 100644 arch/arm/dts/k3-am62a-sk-binman.dtsi create mode 100644 arch/arm/dts/k3-am64x-binman.dtsi create mode 100644 arch/arm/dts/k3-am65x-binman.dtsi create mode 100644 arch/arm/dts/k3-binman.dtsi create mode 100644 arch/arm/dts/k3-j7200-binman.dtsi create mode 100644 arch/arm/dts/k3-j721e-binman.dtsi create mode 100644 arch/arm/dts/k3-j721s2-binman.dtsi delete mode 100644 arch/arm/mach-k3/config.mk create mode 100644 board/ti/am62ax/board-cfg.yaml create mode 100644 board/ti/am62ax/pm-cfg.yaml create mode 100644 board/ti/am62ax/rm-cfg.yaml create mode 100644 board/ti/am62ax/sec-cfg.yaml create mode 100644 board/ti/am62ax/tifs-rm-cfg.yaml create mode 100644 board/ti/am62x/board-cfg.yaml create mode 100644 board/ti/am62x/pm-cfg.yaml create mode 100644 board/ti/am62x/rm-cfg.yaml create mode 100644 board/ti/am62x/sec-cfg.yaml create mode 100644 board/ti/am64x/board-cfg.yaml create mode 100644 board/ti/am64x/pm-cfg.yaml create mode 100644 board/ti/am64x/rm-cfg.yaml create mode 100644 board/ti/am64x/sec-cfg.yaml delete mode 100644 board/ti/am65x/README create mode 100644 board/ti/am65x/board-cfg.yaml create mode 100644 board/ti/am65x/pm-cfg.yaml create mode 100644 board/ti/am65x/rm-cfg.yaml create mode 100644 board/ti/am65x/sec-cfg.yaml create mode 100644 board/ti/common/schema.yaml create mode 100644 board/ti/j721e/board-cfg.yaml create mode 100644 board/ti/j721e/board-cfg_j7200.yaml create mode 100644 board/ti/j721e/pm-cfg.yaml create mode 100644 board/ti/j721e/pm-cfg_j7200.yaml create mode 100644 board/ti/j721e/rm-cfg.yaml create mode 100644 board/ti/j721e/rm-cfg_j7200.yaml create mode 100644 board/ti/j721e/sec-cfg.yaml create mode 100644 board/ti/j721e/sec-cfg_j7200.yaml create mode 100644 board/ti/j721s2/board-cfg.yaml create mode 100644 board/ti/j721s2/pm-cfg.yaml create mode 100644 board/ti/j721s2/rm-cfg.yaml create mode 100644 board/ti/j721s2/sec-cfg.yaml create mode 100644 board/ti/keys/custMpk.pem create mode 100644 board/ti/keys/ti-degenerate-key.pem create mode 100644 doc/board/ti/am65x_evm.rst create mode 100644 tools/binman/etype/ti_board_config.py create mode 100644 tools/binman/etype/ti_secure.py create mode 100644 tools/binman/etype/ti_secure_rom.py create mode 100644 tools/binman/test/277_ti_board_cfg.dts create mode 100644 tools/binman/test/278_ti_board_cfg_combined.dts create mode 100644 tools/binman/test/279_ti_board_cfg_no_type.dts create mode 100644 tools/binman/test/279_ti_secure.dts create mode 100644 tools/binman/test/280_ti_secure_rom.dts create mode 100644 tools/binman/test/281_ti_secure_rom_combined.dts create mode 100644 tools/binman/test/288_ti_secure_rom_a.dts create mode 100644 tools/binman/test/289_ti_secure_rom_b.dts create mode 100644 tools/binman/test/yaml/config.yaml create mode 100644 tools/binman/test/yaml/schema.yaml create mode 100644 tools/binman/test/yaml/schema_notype.yaml create mode 100644 tools/buildman/requirements.txt delete mode 100755 tools/k3_fit_atf.sh delete mode 100755 tools/k3_gen_x509_cert.sh -- 2.34.1

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[PATCH] dm: core: Deal with __symbols__ in devicetree
by Simon Glass 24 Jul '23

24 Jul '23

This node is 'special' and doesn't have a compatible string. Deal with it is as a special case. Reported-by: Sahaj Sarup <sahaj.sarup(a)linaro.org> Signed-off-by: Simon Glass <sjg(a)chromium.org> --- drivers/core/root.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/core/root.c b/drivers/core/root.c index 6775fb0b657..bf163cc16a9 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -13,6 +13,7 @@ #include <fdtdec.h> #include <log.h> #include <malloc.h> +#include <spl.h> #include <asm-generic/sections.h> #include <asm/global_data.h> #include <linux/libfdt.h> @@ -285,6 +286,9 @@ static int dm_scan_fdt_node(struct udevice *parent, ofnode parent_node, pr_debug(" - ignoring disabled device\n"); continue; } + if (spl_phase() > PHASE_SPL && + !strcmp("__symbols__", node_name)) + continue; err = lists_bind_fdt(parent, node, NULL, NULL, pre_reloc_only); if (err && !ret) { ret = err; -- 2.41.0.255.g8b1d071c50-goog

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[PATCH 1/1] doc: describe QEMU emulation of block devices
by Heinrich Schuchardt 24 Jul '23

24 Jul '23

* Add a new page about the emulation of block devices * Add semihosting to the emulation index page * Set toc maxdepth to 1 to improve readability Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- doc/board/emulation/blkdev.rst | 38 ++++++++++++++++++++++++++++++++++ doc/board/emulation/index.rst | 4 +++- 2 files changed, 41 insertions(+), 1 deletion(-) create mode 100644 doc/board/emulation/blkdev.rst diff --git a/doc/board/emulation/blkdev.rst b/doc/board/emulation/blkdev.rst new file mode 100644 index 0000000000..dc83a00526 --- /dev/null +++ b/doc/board/emulation/blkdev.rst @@ -0,0 +1,38 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +Emulation of block devices +-------------------------- + +QEMU can emulate common block devices by adding the following parameters to +the qemu-system-<arch> command line: + +* MMC + + .. code-block:: bash + + -device sdhci-pci,sd-spec-version=3 \ + -device sd-card,drive=MMC1 \ + -drive if=none,file=disk.img,format=raw,id=MMC1 + +* NVMe + + .. code-block:: bash + + -drive if=none,file=disk.img,format=raw,id=NVME1 \ + -device nvme,drive=NVME1,serial=nvme-1 + +* SATA + + .. code-block:: bash + + -device ahci,id=ahci0 \ + -drive if=none,file=disk.img,format=raw,id=SATA1 \ + -device ide-hd,bus=ahci0.0,drive=SATA1 + +* USB + + .. code-block:: bash + + -device qemu-xhci \ + -drive if=none,file=disk.img,format=raw,id=USB1 \ + -device usb-storage,drive=USB1 diff --git a/doc/board/emulation/index.rst b/doc/board/emulation/index.rst index b5b6c3fa0d..932c65adeb 100644 --- a/doc/board/emulation/index.rst +++ b/doc/board/emulation/index.rst @@ -4,8 +4,10 @@ Emulation ========= .. toctree:: - :maxdepth: 2 + :maxdepth: 1 + blkdev + ../../usage/semihosting qemu-arm qemu-mips qemu-ppce500 -- 2.40.1

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[PATCH 1/1] doc: fix typo device_compat/.h
by Heinrich Schuchardt 24 Jul '23

24 Jul '23

%s/device_compat\/.h/device_compat.h/ Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- doc/develop/codingstyle.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/develop/codingstyle.rst b/doc/develop/codingstyle.rst index 3d05a6b988..b25bfbd271 100644 --- a/doc/develop/codingstyle.rst +++ b/doc/develop/codingstyle.rst @@ -120,7 +120,7 @@ then headers with directories, then local files: #include <others.h> #include <asm/...> #include <arm/arch/...> - #include <dm/device_compat/.h> + #include <dm/device_compat.h> #include <linux/...> #include "local.h" -- 2.40.1

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[PATCH 1/1] spl: initialize PCI before booting from SATA
by Heinrich Schuchardt 24 Jul '23

24 Jul '23

Many SATA controllers are PCI bus devices. Before calling scsi_scan() we must bind the PCI devices. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- common/spl/spl_sata.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/common/spl/spl_sata.c b/common/spl/spl_sata.c index 32746ce9f3..060da49006 100644 --- a/common/spl/spl_sata.c +++ b/common/spl/spl_sata.c @@ -61,6 +61,8 @@ static int spl_sata_load_image(struct spl_image_info *spl_image, struct blk_desc *stor_dev; /* try to recognize storage devices immediately */ + if (IS_ENABLED(CONFIG_SPL_PCI)) + pci_init(); scsi_scan(false); stor_dev = blk_get_devnum_by_uclass_id(UCLASS_SCSI, 0); if (!stor_dev) -- 2.40.1

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[PATCH v3 0/3] net: ti: am65-cpsw-nuss: Fix DT binding handling of pinctrl
by Maxime Ripard 24 Jul '23

24 Jul '23

Hi, This series is based on: https://lore.kernel.org/all/20230713072019.3153871-1-nm@ti.com/ https://lore.kernel.org/u-boot/20230614222853.574427-1-dannenberg@ti.com/ https://lore.kernel.org/u-boot/20230722193151.117345-1-rogerq@kernel.org/ It fixes the issue of Linux booting from the DT embedded by U-boot. The main issue there is that U-Boot doesn't handle the MDIO child node that might have resources attached to it. Thus, any pinctrl configuration that could be attached to the MDIO child node is effectively ignored. Unfortunately, starting with 6.5-rc1, Linux does just that. This was solved by duplicating the pinctrl configuration onto the MAC device node. Unfortunately, this doesn't work for Linux since now it has two devices competing for the same pins. Let me know what you think, Maxime Signed-off-by: Maxime Ripard <mripard(a)kernel.org> --- Changes in v3: - Rebase on top of latest Roger series - Link to v2: https://lore.kernel.org/r/20230721-ti-mdio-pinmux-v2-0-4bb443e09ac0@kernel.… Changes in v2: - Drop the pinctrl API change in favour of a dummy driver - Link to v1: https://lore.kernel.org/r/20230720-ti-mdio-pinmux-v1-0-0bd3bd1cf759@kernel.… --- Maxime Ripard (3): net: ti: am65-cpsw-nuss: Enforce pinctrl state on the MDIO child node fixup! arm: dts: k3-am62: Bump dtsi from linux v6.5-rc1 fixup! net: ti: am65-cpsw-nuss: Enforce pinctrl state on the MDIO child node arch/arm/dts/k3-am625-sk-u-boot.dtsi | 1 - drivers/net/ti/Kconfig | 1 + drivers/net/ti/am65-cpsw-nuss.c | 60 ++++++++++++++++++++++++++++++++++++ 3 files changed, 61 insertions(+), 1 deletion(-) --- base-commit: db7126c87c44c45c448c68925d366510f7a09b11 change-id: 20230720-ti-mdio-pinmux-a12525dba973 Best regards, -- Maxime Ripard <mripard(a)kernel.org>

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