August 2018 - U-Boot

[U-Boot] [PATCH 0/6] driver: net: fsl-mc: Add support of multiple phys for dpmac
by Pankaj Bansal 22 Oct '18

22 Oct '18

This patch set adds support of multiple phys for one dpmac Till now we have had cases where we had one phy device per dpmac. Now, with the upcoming products (LX2160AQDS), we have cases, where there are sometimes two phy devices for one dpmac. One phy for TX lanes and one phy for RX lanes. To handle such cases, add the support for multiple phys in ethernet driver. The ethernet link is up if all the phy devices connected to one dpmac report link up. also the link capabilities are limited by the weakest phy device. i.e. say if there are two phys for one dpmac. one operates at 10G without autoneg and other operate at 1G with autoneg. Then the ethernet interface will operate at 1G without autoneg. Pankaj Bansal (6): driver: net: fsl-mc: modify the label name driver: net: fsl-mc: remove unused strcture elements driver: net: fsl-mc: fix error handing in init_phy driver: net: fsl-mc: Modify the dpmac link detection method driver: net: fsl-mc: initialize dpmac irrespective of phy driver: net: fsl-mc: Add support of multiple phys for dpmac board/freescale/ls1088a/eth_ls1088aqds.c | 18 +-- board/freescale/ls1088a/eth_ls1088ardb.c | 21 +-- board/freescale/ls2080aqds/eth.c | 26 +-- board/freescale/ls2080ardb/eth_ls2080rdb.c | 24 +-- drivers/net/fsl-mc/mc.c | 6 +- drivers/net/ldpaa_eth/ldpaa_eth.c | 180 +++++++++++++-------- drivers/net/ldpaa_eth/ldpaa_eth.h | 1 - drivers/net/ldpaa_eth/ldpaa_wriop.c | 49 ++++-- include/fsl-mc/ldpaa_wriop.h | 22 +-- 9 files changed, 209 insertions(+), 138 deletions(-) -- 2.17.1

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[U-Boot] [RFC PATCH 0/3] sunxi: extend SPL header to propagate DRAM size
by Andre Przywara 22 Oct '18

22 Oct '18

This series tries to solve three issues we currently have on Allwinner boards: - The DRAM sizing routine can only cope with power-of-two sized DRAM. - The DRAM sizing routine steps through all DRAM, possibly hitting secure memory. - The SPL header versioning is quite strict and tends to break every time we need to update it. So I thought about introducing something along the lines of semantic versioning[1], where we can add backwards-compatible changes to the SPL header without breaking every tool. This is introduced in the first patch. The second patch does some refactoring, so that the third patch can use the newly gained freedom to store the DRAM size. The SPL knows the DRAM size very well, so we store this in the SPL header, so that U-Boot proper can pick it up from there. This saves the call to get_ram_size() with its deficiencies. More information in the respective commit messages. I understand that this versioning solution is not fully future-proof, but we have only one byte for the version, and I just wanted to start discussion on this. There is a corresponding patch for sunxi-tools as well I am posting shortly. [1] https://semver.org Cheers, Andre. Andre Przywara (3): sunxi: Extend SPL header versioning sunxi: board.c: refactor SPL header checks sunxi: store DRAM size in SPL header arch/arm/include/asm/arch-sunxi/spl.h | 22 ++++++++---- board/sunxi/board.c | 66 ++++++++++++++++++++++++++++------- 2 files changed, 70 insertions(+), 18 deletions(-) -- 2.14.1

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[U-Boot] [PATCH 00/41] imx: add i.MX8QXP support
by Peng Fan 18 Oct '18

18 Oct '18

This patchset is to upstream i.MX8QXP and mek board support, with some drivers update to support i.MX8QXP. The information about the processor could be found https://www.nxp.com/products/processors-and-microcontrollers/applications-p… The architecture of i.MX8QXP is different from i.MX6/7/8M, inside i.MX8QXP, there is a dedicated processor(SCU) used for power/clock/pin/ pad/resource management/thermal and etc. The ACore need to communicate with SCU using SCFW API. The SCFW API is exported by SCFW, so we directly import it into U-Boot source code. Gao Pan (1): imx: lpi2c: fix clock issue when NACK detected Peng Fan (32): imx: import SCFW API imx: add Kconfig entry for i.MX8 arm: build mach-imx for i.MX8 imx8: add IPC communication support between ACore and SCU arm: global_data: introduce ipc_channel_handle imx: boot_mode: Add FLEXSPI boot entry imx8: add imx-regs header file imx8: pins: include i.MX8QXP pin header when CONFIG_IMX8QXP defined imx: add i.MX8 cpu type imx8: add basic cpu support imx8: add boot device detection imx8: implement mmc_get_env_dev imx8: implement imx_get_mac_from_fuse imx8: implement get_board_serial imx8: add mmu and dram related functiions imx8: add bootaux support imx8: add arch_cpu_init imx8: add clock driver imx8: add iomux configuration code serial_lpuart: Update lpuart driver to support i.MX8 net: fec: do not access reserved register for i.MX8 gpio: mxc_gpio: add support for i.MX8 pinctrl: Add pinctrl driver for i.MX8 power: Add power domain driver for i.MX8 power: Add PD device lookup interface to power domain uclass power-domain: add dummy functions when CONFIG_POWER_DOMAIN not defined dm: core: device: enable power domain in probe drivers: regulator: fixed: add off-on-delay-us log: include command header file i2c-mux: pca954x: support pca9646 i2c switch dts: imx8qxp: Add DTS and binding header files imx: 8qxp_mek: Add i.MX8QXP MEK board support Ye Li (8): fsl_esdhc: Update usdhc driver to support i.MX8 serial: lpuart: Enable RX and TX FIFO imx_lpi2c: Update lpi2c driver to support imx8 lpi2c: Fix bus stop problem in xfer lpi2c: Add bus busy error handling net: fec_mxc: Add the init_clk_fec function sata: Add i.MX8 SATA support mmc: fsl_esdhc: fix sd/mmc ddr mode clock setting issue arch/arm/Kconfig | 8 + arch/arm/Makefile | 2 +- arch/arm/dts/Makefile | 2 + arch/arm/dts/fsl-imx8qxp-mek.dts | 416 +++++ arch/arm/dts/fsl-imx8qxp.dtsi | 1593 ++++++++++++++++++++ arch/arm/include/asm/arch-imx/cpu.h | 5 + arch/arm/include/asm/arch-imx8/clock.h | 36 + arch/arm/include/asm/arch-imx8/cpu.h | 26 + arch/arm/include/asm/arch-imx8/fsl_mu_hal.h | 54 + arch/arm/include/asm/arch-imx8/gpio.h | 22 + arch/arm/include/asm/arch-imx8/i2c.h | 34 + arch/arm/include/asm/arch-imx8/imx-regs.h | 119 ++ arch/arm/include/asm/arch-imx8/imx8-pins.h | 15 + arch/arm/include/asm/arch-imx8/imx8qm_pads.h | 295 ++++ arch/arm/include/asm/arch-imx8/imx8qxp_pads.h | 200 +++ arch/arm/include/asm/arch-imx8/iomux.h | 40 + arch/arm/include/asm/arch-imx8/power-domain.h | 15 + arch/arm/include/asm/arch-imx8/sci/ipc.h | 67 + arch/arm/include/asm/arch-imx8/sci/rpc.h | 131 ++ arch/arm/include/asm/arch-imx8/sci/sci.h | 39 + arch/arm/include/asm/arch-imx8/sci/svc/irq/api.h | 160 ++ arch/arm/include/asm/arch-imx8/sci/svc/misc/api.h | 523 +++++++ arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h | 568 +++++++ arch/arm/include/asm/arch-imx8/sci/svc/pm/api.h | 686 +++++++++ arch/arm/include/asm/arch-imx8/sci/svc/rm/api.h | 759 ++++++++++ arch/arm/include/asm/arch-imx8/sci/svc/timer/api.h | 306 ++++ arch/arm/include/asm/arch-imx8/sci/types.h | 862 +++++++++++ arch/arm/include/asm/arch-imx8/sys_proto.h | 19 + arch/arm/include/asm/global_data.h | 4 + arch/arm/include/asm/mach-imx/boot_mode.h | 1 + arch/arm/include/asm/mach-imx/sys_proto.h | 3 + arch/arm/mach-imx/Makefile | 1 + arch/arm/mach-imx/imx8/Kconfig | 26 + arch/arm/mach-imx/imx8/Makefile | 13 + arch/arm/mach-imx/imx8/clock.c | 361 +++++ arch/arm/mach-imx/imx8/cpu.c | 783 ++++++++++ arch/arm/mach-imx/imx8/fsl_mu_hal.c | 28 + arch/arm/mach-imx/imx8/iomux.c | 47 + arch/arm/mach-imx/imx8/sci/ipc.c | 100 ++ arch/arm/mach-imx/imx8/sci/svc/irq/rpc.h | 54 + arch/arm/mach-imx/imx8/sci/svc/irq/rpc_clnt.c | 76 + arch/arm/mach-imx/imx8/sci/svc/misc/rpc.h | 76 + arch/arm/mach-imx/imx8/sci/svc/misc/rpc_clnt.c | 515 +++++++ arch/arm/mach-imx/imx8/sci/svc/pad/rpc.h | 68 + arch/arm/mach-imx/imx8/sci/svc/pad/rpc_clnt.c | 475 ++++++ arch/arm/mach-imx/imx8/sci/svc/pm/rpc.h | 73 + arch/arm/mach-imx/imx8/sci/svc/pm/rpc_clnt.c | 460 ++++++ arch/arm/mach-imx/imx8/sci/svc/rm/rpc.h | 83 + arch/arm/mach-imx/imx8/sci/svc/rm/rpc_clnt.c | 645 ++++++++ arch/arm/mach-imx/imx8/sci/svc/timer/rpc.h | 67 + arch/arm/mach-imx/imx8/sci/svc/timer/rpc_clnt.c | 365 +++++ board/freescale/imx8qxp_mek/Kconfig | 14 + board/freescale/imx8qxp_mek/MAINTAINERS | 6 + board/freescale/imx8qxp_mek/Makefile | 7 + board/freescale/imx8qxp_mek/imx8qxp_mek.c | 159 ++ configs/imx8qxp_mek_defconfig | 47 + drivers/ata/Kconfig | 6 + drivers/ata/Makefile | 1 + drivers/ata/ahci.c | 25 + drivers/ata/sata_imx.c | 64 + drivers/core/device.c | 7 + drivers/gpio/mxc_gpio.c | 30 +- drivers/i2c/imx_lpi2c.c | 82 +- drivers/i2c/muxes/pca954x.c | 9 +- drivers/mmc/fsl_esdhc.c | 32 +- drivers/net/fec_mxc.c | 9 +- drivers/pinctrl/nxp/Kconfig | 18 + drivers/pinctrl/nxp/Makefile | 2 + drivers/pinctrl/nxp/pinctrl-imx.c | 209 +-- drivers/pinctrl/nxp/pinctrl-imx.h | 16 + drivers/pinctrl/nxp/pinctrl-imx8.c | 42 + drivers/pinctrl/nxp/pinctrl-scu.c | 72 + drivers/power/domain/Kconfig | 6 + drivers/power/domain/Makefile | 1 + drivers/power/domain/imx8-power-domain.c | 315 ++++ drivers/power/domain/power-domain-uclass.c | 42 + drivers/power/regulator/fixed.c | 6 + drivers/serial/serial_lpuart.c | 48 +- include/configs/imx8qxp_mek.h | 157 ++ include/dt-bindings/clock/imx8qxp-clock.h | 533 +++++++ include/dt-bindings/pinctrl/pads-imx8qm.h | 975 ++++++++++++ include/dt-bindings/pinctrl/pads-imx8qxp.h | 770 ++++++++++ include/dt-bindings/soc/imx8_pd.h | 197 +++ include/dt-bindings/soc/imx_rsrc.h | 560 +++++++ include/fsl_lpuart.h | 2 +- .../asm/arch-mx7ulp => include}/imx_lpi2c.h | 0 include/log.h | 1 + include/power-domain.h | 52 + 88 files changed, 15691 insertions(+), 157 deletions(-) create mode 100644 arch/arm/dts/fsl-imx8qxp-mek.dts create mode 100644 arch/arm/dts/fsl-imx8qxp.dtsi create mode 100644 arch/arm/include/asm/arch-imx8/clock.h create mode 100644 arch/arm/include/asm/arch-imx8/cpu.h create mode 100644 arch/arm/include/asm/arch-imx8/fsl_mu_hal.h create mode 100644 arch/arm/include/asm/arch-imx8/gpio.h create mode 100644 arch/arm/include/asm/arch-imx8/i2c.h create mode 100644 arch/arm/include/asm/arch-imx8/imx-regs.h create mode 100644 arch/arm/include/asm/arch-imx8/imx8-pins.h create mode 100644 arch/arm/include/asm/arch-imx8/imx8qm_pads.h create mode 100644 arch/arm/include/asm/arch-imx8/imx8qxp_pads.h create mode 100644 arch/arm/include/asm/arch-imx8/iomux.h create mode 100644 arch/arm/include/asm/arch-imx8/power-domain.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/ipc.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/rpc.h create mode 100644 arch/arm/include/asm/arch-imx8/sci/sci.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/irq/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/misc/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/pm/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/rm/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/svc/timer/api.h create mode 100755 arch/arm/include/asm/arch-imx8/sci/types.h create mode 100644 arch/arm/include/asm/arch-imx8/sys_proto.h create mode 100644 arch/arm/mach-imx/imx8/Kconfig create mode 100644 arch/arm/mach-imx/imx8/Makefile create mode 100644 arch/arm/mach-imx/imx8/clock.c create mode 100644 arch/arm/mach-imx/imx8/cpu.c create mode 100644 arch/arm/mach-imx/imx8/fsl_mu_hal.c create mode 100644 arch/arm/mach-imx/imx8/iomux.c create mode 100644 arch/arm/mach-imx/imx8/sci/ipc.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/irq/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/irq/rpc_clnt.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/misc/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/misc/rpc_clnt.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/pad/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/pad/rpc_clnt.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/pm/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/pm/rpc_clnt.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/rm/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/rm/rpc_clnt.c create mode 100644 arch/arm/mach-imx/imx8/sci/svc/timer/rpc.h create mode 100644 arch/arm/mach-imx/imx8/sci/svc/timer/rpc_clnt.c create mode 100644 board/freescale/imx8qxp_mek/Kconfig create mode 100644 board/freescale/imx8qxp_mek/MAINTAINERS create mode 100644 board/freescale/imx8qxp_mek/Makefile create mode 100644 board/freescale/imx8qxp_mek/imx8qxp_mek.c create mode 100644 configs/imx8qxp_mek_defconfig create mode 100644 drivers/ata/sata_imx.c create mode 100644 drivers/pinctrl/nxp/pinctrl-imx8.c create mode 100644 drivers/pinctrl/nxp/pinctrl-scu.c create mode 100644 drivers/power/domain/imx8-power-domain.c create mode 100644 include/configs/imx8qxp_mek.h create mode 100644 include/dt-bindings/clock/imx8qxp-clock.h create mode 100644 include/dt-bindings/pinctrl/pads-imx8qm.h create mode 100644 include/dt-bindings/pinctrl/pads-imx8qxp.h create mode 100644 include/dt-bindings/soc/imx8_pd.h create mode 100644 include/dt-bindings/soc/imx_rsrc.h rename {arch/arm/include/asm/arch-mx7ulp => include}/imx_lpi2c.h (100%) -- 2.14.1

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[U-Boot] [PATCH v9 00/18] efi: Enable sandbox support for EFI loader
by Simon Glass 15 Oct '18

15 Oct '18

A limitation of the EFI loader at present is that it does not build with sandbox. This makes it hard to write tests, since sandbox is used for most testing in U-Boot. This series enables the EFI loader feature. It allows sandbox to build and run a trivial function which calls the EFI API to output a message. Also included in v8 is support for running the full EFI self tests. These run OK with some tweaks to a few parts of the code. With v9, various EFI patches have been applied which change things. This series includes a partial review of one, which makes 'bootefi test' work. But there are still problems with 'bootefi selftest': $ sandbox/u-boot -D -c "bootefi selftest" ... Executing 'block device' /home/sjg/c/src/third_party/u-boot/files/lib/efi_selftest/efi_selftest_block_device.c(385): TODO: Wrong volume label 'xxa1', expected 'U-BOOT TEST' map_to_sysmem: Added map from 00007ffd0782d2a0 to 8000000 phys_to_virt: Used map from 8000000 to 00007ffd0782d2a0 writing /u-boot.txt find_tag: Used map from 00007ffd0782d2a0 to 8000000 phys_to_virt: Used map from 8000000 to 00007ffd0782d2a0 /home/sjg/c/src/third_party/u-boot/files/lib/efi_selftest/efi_selftest_block_device.c(458): ERROR: Unexpected file content /home/sjg/c/src/third_party/u-boot/files/lib/efi_selftest/efi_selftest.c(109): ERROR: Executing 'block device' failed ... Executing 'simple network protocol' DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover DHCP Discover /home/sjg/c/src/third_party/u-boot/files/lib/efi_selftest/efi_selftest_snp.c(311): ERROR: Timeout occurred /home/sjg/c/src/third_party/u-boot/files/lib/efi_selftest/efi_selftest.c(109): ERROR: Executing 'simple network protocol' failed This series is at u-boot-dm/efi-working Changes in v9: - Add comments to bootefi_test_prepare() about the memset()s - Add revert for "efi_loader: Rename sections to allow for implicit data" - Drop fdt_end variable in efi_install_fdt() - Fix 'thi' typo Changes in v8: - Drop 'efi: Adjust memory handling to support sandbox' - Drop 'efi: sandbox: Add relocation constants' - Drop 'sandbox: smbios: Update to support sandbox' - Expand series substantially to support bootefi selftest - Rebase to master - Rebase to master, bringing in all EFI changes Changes in v7: - Drop an unnecessary comment - Drop patch "efi: Init the 'rows' and 'cols' variables" - Drop patches previous applied - Update patch subject s/builder/build/ Changes in v6: - Warn about building sandbox EFI support on something other than __x86_64__ Changes in v5: - Add new patch to disallow CMD_BOOTEFI_SELFTEST on sandbox - Drop call to efi_init_obj_list() which is now done in do_bootefi() - Introduce load_options_path to specifyc U-Boot env var for load_options_path - Rebase to master Changes in v4: - Rebase to master - Update SPDX tags Changes in v3: - Add new patch to rename bootefi_test_finish() to bootefi_run_finish() - Add new patch to split out test init/uninit into functions - Add patch to create a function to set up for running EFI code - Init the 'rows' and 'cols' vars to avoid a compiler error (gcc 4.8.4) - Rebase to master Changes in v2: - Rebase to master Alexander Graf (1): efi_loader: Pass address to fs_read() Simon Glass (17): Revert "efi_loader: Rename sections to allow for implicit data" efi: Don't allow CMD_BOOTEFI_SELFTEST on sandbox efi: sandbox: Add distroboot support efi: sandbox: Enable EFI loader build for sandbox efi: Split out test init/uninit into functions efi: sandbox: Add a simple 'bootefi test' command efi: Create a function to set up for running EFI code efi: Rename bootefi_test_finish() to bootefi_run_finish() sandbox: Align RAM buffer to the machine page size sandbox: Try to start the RAM buffer at a particular address sandbox: Add support for calling abort() sandbox: Enhance map_to_sysmem() to handle foreign pointers efi: Add a call to exit() along with why we can't use it efi: Relocate FDT to 127MB instead of 128MB efi: sandbox: Tidy up copy_fdt() to work with sandbox efi: Add more debugging for memory allocations efi: sandbox: Enable selftest command arch/sandbox/config.mk | 3 - arch/sandbox/cpu/cpu.c | 141 ++++++++++++++++-- arch/sandbox/cpu/os.c | 17 ++- arch/sandbox/cpu/state.c | 8 + arch/sandbox/cpu/u-boot.lds | 9 +- arch/sandbox/include/asm/state.h | 21 +++ cmd/bootefi.c | 242 +++++++++++++++++++++---------- configs/sandbox_defconfig | 1 + include/config_distro_bootcmd.h | 11 ++ include/efi_loader.h | 3 + include/os.h | 4 + lib/efi_loader/Kconfig | 12 +- lib/efi_loader/Makefile | 1 + lib/efi_loader/efi_boottime.c | 15 ++ lib/efi_loader/efi_file.c | 5 +- lib/efi_loader/efi_memory.c | 22 ++- lib/efi_loader/efi_test.c | 26 ++++ 17 files changed, 439 insertions(+), 102 deletions(-) create mode 100644 lib/efi_loader/efi_test.c -- 2.18.0.597.ga71716f1ad-goog

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[U-Boot] [PATCH v5 00/13] efi: Enable basic sandbox support for EFI loader
by Simon Glass 15 Oct '18

15 Oct '18

A limitation of the EFI loader at present is that it does not build with sandbox. This makes it hard to write tests, since sandbox is used for most testing in U-Boot. This series enables the EFI loader feature. It allows sandbox to build and run a trivial function which calls the EFI API to output a message. This series is at u-boot-dm/efi-working Changes in v5: - Add new patch to disallow CMD_BOOTEFI_SELFTEST on sandbox - Drop call to efi_init_obj_list() which is now done in do_bootefi() - Drop period after "elf" in comment - Introduce load_options_path to specifyc U-Boot env var for load_options_path - Rebase to master Changes in v4: - Move the fix to query_console_serial() - Rebase to master - Update SPDX tags Changes in v3: - Add new patch to init the 'rows' and 'cols' variables - Add new patch to rename bootefi_test_finish() to bootefi_run_finish() - Add new patch to split out test init/uninit into functions - Add patch to create a function to set up for running EFI code - Drop incorrect map_sysmem() in write_smbios_table() - Init the 'rows' and 'cols' vars to avoid a compiler error (gcc 4.8.4) - Rebase to master Changes in v2: - Rebase to master - Update to use mapmem instead of a cast Simon Glass (13): efi: Don't allow CMD_BOOTEFI_SELFTEST on sandbox efi: Init the 'rows' and 'cols' variables efi: sandbox: Adjust memory usage for sandbox sandbox: smbios: Update to support sandbox efi: sandbox: Add distroboot support efi: sandbox: Add relocation constants efi: Add a comment about duplicated ELF constants efi: sandbox: Enable EFI loader builder for sandbox efi: Split out test init/uninit into functions efi: sandbox: Add a simple 'bootefi test' command efi: Create a function to set up for running EFI code efi: Rename bootefi_test_finish() to bootefi_run_finish() buildman: Add a --boards option to specify particular boards to build cmd/bootefi.c | 153 ++++++++++++++++++++++---------- include/config_distro_bootcmd.h | 2 +- include/efi_loader.h | 3 + lib/efi_loader/Kconfig | 12 ++- lib/efi_loader/Makefile | 1 + lib/efi_loader/efi_console.c | 5 +- lib/efi_loader/efi_memory.c | 31 ++++--- lib/efi_loader/efi_runtime.c | 7 ++ lib/efi_loader/efi_test.c | 16 ++++ lib/efi_selftest/Kconfig | 2 +- lib/smbios.c | 32 +++++-- tools/buildman/README | 12 ++- tools/buildman/board.py | 28 +++++- tools/buildman/cmdline.py | 4 +- tools/buildman/control.py | 20 ++++- tools/buildman/test.py | 31 ++++--- 16 files changed, 264 insertions(+), 95 deletions(-) create mode 100644 lib/efi_loader/efi_test.c -- 2.18.0.rc1.244.gcf134e6275-goog

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[U-Boot] [BUG] snow: mmc: SD card access broken: unable to select a mode
by Guillaume Gardet 15 Oct '18

15 Oct '18

Hi Jaehoon, There are problems with SD card access on Samsung Chromebook (snow) with latest master (and also 2018.05-rc1 and 2018.03). eMMC is ok, but SD card access leads to 'unable to select a mode' problem. If I disable HS mode, I can access the SD card without problem: ******************************************************************************** diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index 23f642980bf..28f4fa0f213 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -508,7 +508,8 @@ void dwmci_setup_cfg(struct mmc_config *cfg, struct dwmci_host *host, cfg->host_caps |= MMC_MODE_4BIT; cfg->host_caps &= ~MMC_MODE_8BIT; } - cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz; + /* Temp workaround for Chromebook snow to avoid the 'unable to select a mode' error */ +// cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz; cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; } ******************************************************************************** Once we try to select HS mode, all access to SD card result in failure, even when trying to setup a lower frequency mode, including SD legacy at 25 MHz. Any idea what is going? Maybe you have fixes pending? Guillaume

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[U-Boot] [PATCH v12 1/3] Consolidating UDP header functions.
by DH＠synoia.com 11 Oct '18

11 Oct '18

From: Duncan Hare <DH(a)Synoia.com> To make it possible to add TCP versions of the same, while reusing IP portions. This patch should not change any behavior. All references to TCP removed Used most recent version of u-boot June 22 13, 2918 Series to fix patman errors over Licensing declaration END Series-notes TCP with Selective Acknowledgment (SACK) is currently the protocol with highest speed transfers, for fast multi-hop networks. END Signed-off-by: Duncan Hare <DH(a)Synoia.com> Signed-off-by: Duncan Hare <DuncanCHare(a)yahoo.com> --- include/net.h | 6 +++++- net/net.c | 34 ++++++++++++++++++++++++---------- net/ping.c | 7 +------ 3 files changed, 30 insertions(+), 17 deletions(-) diff --git a/include/net.h b/include/net.h index 5760685556..a54160fff6 100644 --- a/include/net.h +++ b/include/net.h @@ -593,7 +593,8 @@ int net_set_ether(uchar *xet, const uchar *dest_ethaddr, uint prot); int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot); /* Set IP header */ -void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source); +void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source, + u16 pkt_len, u8 proto); void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport, int sport, int len); @@ -667,6 +668,9 @@ static inline void net_send_packet(uchar *pkt, int len) * @param sport Source UDP port * @param payload_len Length of data after the UDP header */ +int net_send_ip_packet(uchar *ether, struct in_addr dest, int dport, int sport, + int payload_len, int proto, u8 action, u32 tcp_seq_num, + u32 tcp_ack_num); int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport, int sport, int payload_len); diff --git a/net/net.c b/net/net.c index b4563a4cab..f831c34599 100644 --- a/net/net.c +++ b/net/net.c @@ -786,6 +786,14 @@ void net_set_timeout_handler(ulong iv, thand_f *f) int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport, int sport, int payload_len) { +return net_send_ip_packet(ether, dest, dport, sport, payload_len, + IPPROTO_UDP, 0, 0, 0); +} + +int net_send_ip_packet(uchar *ether, struct in_addr dest, int dport, int sport, + int payload_len, int proto, u8 action, u32 tcp_seq_num, + u32 tcp_ack_num) +{ uchar *pkt; int eth_hdr_size; int pkt_hdr_size; @@ -806,9 +814,15 @@ int net_send_udp_packet(uchar *ether, struct in_addr dest, int dport, int sport, pkt = (uchar *)net_tx_packet; eth_hdr_size = net_set_ether(pkt, ether, PROT_IP); - pkt += eth_hdr_size; - net_set_udp_header(pkt, dest, dport, sport, payload_len); - pkt_hdr_size = eth_hdr_size + IP_UDP_HDR_SIZE; + + switch (proto) { + case IPPROTO_UDP: + net_set_udp_header(pkt + eth_hdr_size, dest, + dport, sport, payload_len); + pkt_hdr_size = eth_hdr_size + IP_UDP_HDR_SIZE; + break; + default: return -EINVAL; + } /* if MAC address was not discovered yet, do an ARP request */ if (memcmp(ether, net_null_ethaddr, 6) == 0) { @@ -1434,7 +1448,8 @@ int net_update_ether(struct ethernet_hdr *et, uchar *addr, uint prot) } } -void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source) +void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source, + u16 pkt_len, u8 proto) { struct ip_udp_hdr *ip = (struct ip_udp_hdr *)pkt; @@ -1444,11 +1459,12 @@ void net_set_ip_header(uchar *pkt, struct in_addr dest, struct in_addr source) /* IP_HDR_SIZE / 4 (not including UDP) */ ip->ip_hl_v = 0x45; ip->ip_tos = 0; - ip->ip_len = htons(IP_HDR_SIZE); + ip->ip_len = htons(pkt_len); + ip->ip_p = proto; ip->ip_id = htons(net_ip_id++); ip->ip_off = htons(IP_FLAGS_DFRAG); /* Don't fragment */ ip->ip_ttl = 255; - ip->ip_sum = 0; + ip->ip_sum = compute_ip_checksum(ip, IP_HDR_SIZE); /* already in network byte order */ net_copy_ip((void *)&ip->ip_src, &source); /* already in network byte order */ @@ -1468,10 +1484,8 @@ void net_set_udp_header(uchar *pkt, struct in_addr dest, int dport, int sport, if (len & 1) pkt[IP_UDP_HDR_SIZE + len] = 0; - net_set_ip_header(pkt, dest, net_ip); - ip->ip_len = htons(IP_UDP_HDR_SIZE + len); - ip->ip_p = IPPROTO_UDP; - ip->ip_sum = compute_ip_checksum(ip, IP_HDR_SIZE); + net_set_ip_header(pkt, dest, net_ip, IP_UDP_HDR_SIZE + len, + IPPROTO_UDP); ip->udp_src = htons(sport); ip->udp_dst = htons(dport); diff --git a/net/ping.c b/net/ping.c index 3e5461a36a..d5d914bf2a 100644 --- a/net/ping.c +++ b/net/ping.c @@ -22,14 +22,9 @@ static void set_icmp_header(uchar *pkt, struct in_addr dest) /* * Construct an IP and ICMP header. */ - struct ip_hdr *ip = (struct ip_hdr *)pkt; struct icmp_hdr *icmp = (struct icmp_hdr *)(pkt + IP_HDR_SIZE); - net_set_ip_header(pkt, dest, net_ip); - - ip->ip_len = htons(IP_ICMP_HDR_SIZE); - ip->ip_p = IPPROTO_ICMP; - ip->ip_sum = compute_ip_checksum(ip, IP_HDR_SIZE); + net_set_ip_header(pkt, dest, net_ip, IP_ICMP_HDR_SIZE, IPPROTO_ICMP); icmp->type = ICMP_ECHO_REQUEST; icmp->code = 0; -- 2.11.0

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[U-Boot] [PATCH] phy: Add 25G_AUI, XLAUI, CAUI2, CAUI4 related macros
by Priyanka Jain 11 Oct '18

11 Oct '18

NXP SoCs like LX2160A can support new ethernet modes which are 25G_AUI(25G), XLAUI(40G), CAUI2(50G) and CAUI4(100G) Add corresponding macros definitions in phy_interface.h Signed-off-by: Priyanka Jain <priyanka.jain(a)nxp.com> --- include/phy_interface.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/phy_interface.h b/include/phy_interface.h index 0760d65..c682318 100644 --- a/include/phy_interface.h +++ b/include/phy_interface.h @@ -27,6 +27,10 @@ typedef enum { PHY_INTERFACE_MODE_RXAUI, PHY_INTERFACE_MODE_SFI, PHY_INTERFACE_MODE_INTERNAL, + PHY_INTERFACE_MODE_25G_AUI, + PHY_INTERFACE_MODE_XLAUI, + PHY_INTERFACE_MODE_CAUI2, + PHY_INTERFACE_MODE_CAUI4, PHY_INTERFACE_MODE_NONE, /* Must be last */ PHY_INTERFACE_MODE_COUNT, @@ -50,6 +54,10 @@ static const char * const phy_interface_strings[] = { [PHY_INTERFACE_MODE_RXAUI] = "rxaui", [PHY_INTERFACE_MODE_SFI] = "sfi", [PHY_INTERFACE_MODE_INTERNAL] = "internal", + [PHY_INTERFACE_MODE_25G_AUI] = "25g-aui", + [PHY_INTERFACE_MODE_XLAUI] = "xlaui4", + [PHY_INTERFACE_MODE_CAUI2] = "caui2", + [PHY_INTERFACE_MODE_CAUI4] = "caui4", [PHY_INTERFACE_MODE_NONE] = "", }; -- 2.7.4

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[U-Boot] [PATCH v4 0/3] Expand dp83867-driver
by Janine Hagemann 11 Oct '18

11 Oct '18

- Add enet-phy-lane-(no)-swap to the documentaion Janine Hagemann (3): net: phy: ti: Add lane swapping support in the DP83867 TI's PHY driver net: phy: ti: Recover from "port mirroring" N/A MODE4 net: phy: ti: Add binding for the CLK_OUT pin muxing doc/device-tree-bindings/net/ti,dp83867.txt | 8 +++ drivers/net/phy/ti.c | 91 ++++++++++++++++++++++++++++- include/dt-bindings/net/ti-dp83867.h | 15 +++++ 3 files changed, 113 insertions(+), 1 deletion(-) -- 2.7.4

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[U-Boot] [PATCH v2 1/3] linux/if_ether.h: Initial import from Linux kernel v4.17
by Bin Meng 11 Oct '18

11 Oct '18

This imports include/uapi/linux/if_ether.h from Linux kernel v4.17. It can be very helpful When porting Linux ethernet driver to U-Boot. Note it is not exactly the same as the kernel one, as checkpatch issues are fixed. Signed-off-by: Bin Meng <bmeng.cn(a)gmail.com> --- Changes in v2: - correct one indention to use space include/linux/if_ether.h | 159 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 include/linux/if_ether.h diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h new file mode 100644 index 0000000..9144ad7 --- /dev/null +++ b/include/linux/if_ether.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * Global definitions for the Ethernet IEEE 802.3 interface. + * + * Version: @(#)if_ether.h 1.0.1a 02/08/94 + * + * Author: Fred N. van Kempen, <waltje(a)uWalt.NL.Mugnet.ORG> + * Donald Becker, <becker(a)super.org> + * Alan Cox, <alan(a)lxorguk.ukuu.org.uk> + * Steve Whitehouse, <gw7rrm(a)eeshack3.swan.ac.uk> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _UAPI_LINUX_IF_ETHER_H +#define _UAPI_LINUX_IF_ETHER_H + +#include <linux/types.h> + +/* + * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble + * and FCS/CRC (frame check sequence). + */ + +#define ETH_ALEN 6 /* Octets in one ethernet addr */ +#define ETH_TLEN 2 /* Octets in ethernet type field */ +#define ETH_HLEN 14 /* Total octets in header. */ +#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */ +#define ETH_DATA_LEN 1500 /* Max. octets in payload */ +#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */ +#define ETH_FCS_LEN 4 /* Octets in the FCS */ + +#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */ +#define ETH_MAX_MTU 0xFFFFU /* 65535, same as IP_MAX_MTU */ + +/* + * These are the defined Ethernet Protocol ID's. + */ + +#define ETH_P_LOOP 0x0060 /* Ethernet Loopback packet */ +#define ETH_P_PUP 0x0200 /* Xerox PUP packet */ +#define ETH_P_PUPAT 0x0201 /* Xerox PUP Addr Trans packet */ +#define ETH_P_TSN 0x22F0 /* TSN (IEEE 1722) packet */ +#define ETH_P_ERSPAN2 0x22EB /* ERSPAN version 2 (type III) */ +#define ETH_P_IP 0x0800 /* Internet Protocol packet */ +#define ETH_P_X25 0x0805 /* CCITT X.25 */ +#define ETH_P_ARP 0x0806 /* Address Resolution packet */ +#define ETH_P_BPQ 0x08FF /* G8BPQ AX.25 Ethernet Packet */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_IEEEPUP 0x0a00 /* Xerox IEEE802.3 PUP packet */ +#define ETH_P_IEEEPUPAT 0x0a01 /* Xerox IEEE802.3 PUP Addr Trans packet */ +#define ETH_P_BATMAN 0x4305 /* B.A.T.M.A.N.-Advanced packet */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_DEC 0x6000 /* DEC Assigned proto */ +#define ETH_P_DNA_DL 0x6001 /* DEC DNA Dump/Load */ +#define ETH_P_DNA_RC 0x6002 /* DEC DNA Remote Console */ +#define ETH_P_DNA_RT 0x6003 /* DEC DNA Routing */ +#define ETH_P_LAT 0x6004 /* DEC LAT */ +#define ETH_P_DIAG 0x6005 /* DEC Diagnostics */ +#define ETH_P_CUST 0x6006 /* DEC Customer use */ +#define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */ +#define ETH_P_TEB 0x6558 /* Trans Ether Bridging */ +#define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */ +#define ETH_P_ATALK 0x809B /* Appletalk DDP */ +#define ETH_P_AARP 0x80F3 /* Appletalk AARP */ +#define ETH_P_8021Q 0x8100 /* 802.1Q VLAN Extended Header */ +#define ETH_P_ERSPAN 0x88BE /* ERSPAN type II */ +#define ETH_P_IPX 0x8137 /* IPX over DIX */ +#define ETH_P_IPV6 0x86DD /* IPv6 over bluebook */ +#define ETH_P_PAUSE 0x8808 /* IEEE Pause frames. See 802.3 31B */ +#define ETH_P_SLOW 0x8809 /* Slow Protocol. See 802.3ad 43B */ +#define ETH_P_WCCP 0x883E /* Web-cache coordination */ + /* protocol defined in */ + /* draft-wilson-wrec-wccp-v2-00.txt */ +#define ETH_P_MPLS_UC 0x8847 /* MPLS Unicast traffic */ +#define ETH_P_MPLS_MC 0x8848 /* MPLS Multicast traffic */ +#define ETH_P_ATMMPOA 0x884c /* MultiProtocol Over ATM */ +#define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */ +#define ETH_P_PPP_SES 0x8864 /* PPPoE session messages */ +#define ETH_P_LINK_CTL 0x886c /* HPNA, wlan link local tunnel */ +#define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport over Ethernet */ +#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ +#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ +#define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */ +#define ETH_P_802_EX1 0x88B5 /* 802.1 Local Experimental 1. */ +#define ETH_P_PREAUTH 0x88C7 /* 802.11 Preauthentication */ +#define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_MACSEC 0x88E5 /* 802.1ae MACsec */ +#define ETH_P_8021AH 0x88E7 /* 802.1ah Backbone Service Tag */ +#define ETH_P_MVRP 0x88F5 /* 802.1Q MVRP */ +#define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */ +#define ETH_P_NCSI 0x88F8 /* NCSI protocol */ +#define ETH_P_PRP 0x88FB /* IEC 62439-3 PRP/HSRv0 */ +#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ +#define ETH_P_IBOE 0x8915 /* Infiniband over Ethernet */ +#define ETH_P_TDLS 0x890D /* TDLS */ +#define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ +#define ETH_P_80221 0x8917 /* IEEE 802.21 Media Independent */ + /* Handover Protocol */ +#define ETH_P_HSR 0x892F /* IEC 62439-3 HSRv1 */ +#define ETH_P_NSH 0x894F /* Network Service Header */ +#define ETH_P_LOOPBACK 0x9000 /* Ethernet loopback packet, per IEEE 802.3 */ +#define ETH_P_QINQ1 0x9100 /* deprecated QinQ VLAN */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_QINQ2 0x9200 /* deprecated QinQ VLAN */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_QINQ3 0x9300 /* deprecated QinQ VLAN] */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_EDSA 0xDADA /* Ethertype DSA */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_IFE 0xED3E /* ForCES inter-FE LFB type */ +#define ETH_P_AF_IUCV 0xFBFB /* IBM af_iucv */ + /* [ NOT AN OFFICIALLY REGISTERED ID ] */ + +#define ETH_P_802_3_MIN 0x0600 /* If the value in the ethernet type is less */ + /* than this value then the frame is Ethernet */ + /* II. Else it is 802.3 */ + +/* + * Non DIX types. Won't clash for 1500 types. + */ + +#define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */ +#define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */ +#define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */ +#define ETH_P_802_2 0x0004 /* 802.2 frames */ +#define ETH_P_SNAP 0x0005 /* Internal only */ +#define ETH_P_DDCMP 0x0006 /* DEC DDCMP: Internal only */ +#define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/ +#define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */ +#define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */ +#define ETH_P_CAN 0x000C /* CAN: Controller Area Network */ +#define ETH_P_CANFD 0x000D /* CANFD: CAN flexible data rate*/ +#define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/ +#define ETH_P_TR_802_2 0x0011 /* 802.2 frames */ +#define ETH_P_MOBITEX 0x0015 /* Mobitex (kaz(a)cafe.net) */ +#define ETH_P_CONTROL 0x0016 /* Card specific control frames */ +#define ETH_P_IRDA 0x0017 /* Linux-IrDA */ +#define ETH_P_ECONET 0x0018 /* Acorn Econet */ +#define ETH_P_HDLC 0x0019 /* HDLC frames */ +#define ETH_P_ARCNET 0x001A /* 1A for ArcNet :-) */ +#define ETH_P_DSA 0x001B /* Distributed Switch Arch */ +#define ETH_P_TRAILER 0x001C /* Trailer switch tagging */ +#define ETH_P_PHONET 0x00F5 /* Nokia Phonet frames */ +#define ETH_P_IEEE802154 0x00F6 /* IEEE802.15.4 frame */ +#define ETH_P_CAIF 0x00F7 /* ST-Ericsson CAIF protocol */ +#define ETH_P_XDSA 0x00F8 /* Multiplexed DSA protocol */ +#define ETH_P_MAP 0x00F9 /* Qualcomm multiplexing and */ + /* aggregation protocol */ + + +#endif /* _UAPI_LINUX_IF_ETHER_H */ -- 2.7.4

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