September 2023 - U-Boot

[PATCH 1/9] cmd: bdinfo: Optionally use getopt and implement bdinfo -a
by Marek Vasut 22 Sep '23

22 Sep '23

Add optional support for getopt() and in case this is enabled via GETOPT configuration option, implement support for 'bdinfo -a'. The 'bdinfo -a' behaves exactly like bdinfo and prints 'all' the bdinfo information. This is implemented in preparation for other more fine-grained options. Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Bin Meng <bmeng.cn(a)gmail.com> Cc: Mario Six <mario.six(a)gdsys.cc> Cc: Nikhil M Jain <n-jain1(a)ti.com> Cc: Simon Glass <sjg(a)chromium.org> --- cmd/bdinfo.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c index 1fe13ca13a0..2c0d5e9c01b 100644 --- a/cmd/bdinfo.c +++ b/cmd/bdinfo.c @@ -10,6 +10,7 @@ #include <command.h> #include <dm.h> #include <env.h> +#include <getopt.h> #include <lmb.h> #include <mapmem.h> #include <net.h> @@ -133,10 +134,8 @@ static void print_serial(struct udevice *dev) bdinfo_print_num_l(" clock", info.clock); } -int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +static int bdinfo_print_all(struct bd_info *bd) { - struct bd_info *bd = gd->bd; - #ifdef DEBUG bdinfo_print_num_l("bd address", (ulong)bd); #endif @@ -184,8 +183,30 @@ int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) return 0; } +int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +{ + struct bd_info *bd = gd->bd; + struct getopt_state gs; + int opt; + + if (!CONFIG_IS_ENABLED(GETOPT) || argc == 1) + return bdinfo_print_all(bd); + + getopt_init_state(&gs); + while ((opt = getopt(&gs, argc, argv, "a")) > 0) { + switch (opt) { + case 'a': + return bdinfo_print_all(bd); + default: + return CMD_RET_USAGE; + } + } + + return CMD_RET_USAGE; +} + U_BOOT_CMD( - bdinfo, 1, 1, do_bdinfo, + bdinfo, 2, 1, do_bdinfo, "print Board Info structure", "" ); -- 2.40.1

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[RFC 0/6] firmware: scmi: add SCMI pinctrl protocol support
by AKASHI Takahiro 22 Sep '23

22 Sep '23

This is an RFC and meant to get feedback from other developers as - the specification (pinctrl part) is still in a draft - the upstream patch for linux, including dt bindings, is still WIP - I'm not confident the drivers are generic enough to cover most HWs - The tests ("ut") doesn't cover all the features yet This patch series allows users to access SCMI pin control protocol provided by SCMI server (platform). See SCMI specification document v3.2 beta 2[1] for more details about SCMI pin control protocol. The implementation consists of two layers: - basic helper functions for SCMI pin control protocol in drivers/firmware/scmi/pinctrl.c (patch#2) - DM-compliant pinctrl/gpio drivers, which utilizes the helper functions, in drivers/pinctrl/pinctrl-scmi.c (patch#3,#4) [1] https://developer.arm.com/documentation/den0056/e/?lang=en DT bindings =========== Upstream pinctrl patch for linux defines the bindings in [2] though it doesn't say much. I expect that my implementation basically complies with U-Boot's generic bindings described in [3], but not all the features are verified. As for gpio, unless you hard-code pin assignments directly in a device driver, my implementation allows the following alternatives in DT. Either way, we may need an additional binding description for gpio. (A) scmi { ... // other protocols scmi_pinctrl: protocol@19 { // Pin control protocol ... {pinmux definitions}... // if any, including GPIO? } } scmi_gpio: scmi_gpio { compatible = "arm,scmi-gpio-generic"; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&scmi_pinctrl 0 5 4>, <&scmi_pinctrl 4 0 0>; gpio-ranges-group-names = "", "ANOTHER_GPIO_GROUP"; } some_device { ... reset-gpios = <&scmi_gpio 0 GPIO_ACTIVE_HIGH>; } (B) scmi { ... // other protocols scmi_pinctrl: protocol@19 { // Pin control protocol ... {pinmux definitions}... // if any, including GPIO? scmi_gpio: scmi_gpio { // no need for "compatible" gpio-controller; #gpio-cells = <2>; gpio-ranges = <&scmi_pinctrl 0 5 4>, <&scmi_pinctrl 4 0 0>; gpio-ranges-group-names = "", "ANOTHER_GPIO_GROUP"; } } } some_device { ... reset-gpios = <&scmi_gpio 0 GPIO_ACTIVE_HIGH>; } (C) if "gpio-ranges" is missing in gpio definition, assume 1:1 mapping, i.e. use a native pinctrl pin number (5). some_device { ... reset-gpios = <&scmi_gpio 5 GPIO_ACTIVE_HIGH>; } [2] https://lkml.iu.edu/hypermail/linux/kernel/2308.1/01084.html [3] <u-boot>/doc/device-tree-bindings/pinctrl/pinctrl-bindings.txt <u-boot>/doc/device-tree-bindings/gpio/gpio.txt Test ==== The patch series was tested on the following platforms: * sandbox ("ut dm pinmux" and manually using gpio command) Prerequisite: ============= * This patch series is based on my WIP "Base protocol support" patches on v2023.10-rc3. You can fetch the whole code from [4]. [4] https://git.linaro.org/people/takahiro.akashi/u-boot.git branch:scmi/pinctrl Patches: ======== Patch#1: Add SCMI base protocol driver Patch#2-#4: Add drivers Patch#5-#6: Test related Change history: =============== RFC (Sep 6, 2023) * initial release as RFC AKASHI Takahiro (6): firmware: scmi: fix protocol enumeration logic firmware: scmi: add pinctrl protocol support pinctrl: add scmi driver gpio: add scmi driver based on pinctrl firmware: scmi: add pseudo pinctrl protocol support on sandbox test: dm: add SCMI pinctrl test arch/sandbox/dts/test.dts | 115 +++ cmd/scmi.c | 1 + drivers/firmware/scmi/Kconfig | 3 + drivers/firmware/scmi/Makefile | 1 + drivers/firmware/scmi/pinctrl.c | 412 ++++++++ drivers/firmware/scmi/sandbox-scmi_agent.c | 722 +++++++++++++ drivers/firmware/scmi/scmi_agent-uclass.c | 18 +- drivers/pinctrl/Kconfig | 11 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-scmi.c | 1071 ++++++++++++++++++++ include/scmi_agent-uclass.h | 2 + include/scmi_protocols.h | 435 ++++++++ test/dm/scmi.c | 62 ++ 13 files changed, 2852 insertions(+), 2 deletions(-) create mode 100644 drivers/firmware/scmi/pinctrl.c create mode 100644 drivers/pinctrl/pinctrl-scmi.c -- 2.34.1

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Please pull u-boot-x86 into -next
by Bin Meng 22 Sep '23

22 Sep '23

Hi Tom, The following changes since commit 5d2fae79c7d60eaf7f50322e4ec125d2f58544e9: Merge tag 'xilinx-for-v2024.01-rc1-v2' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next (2023-09-21 10:51:58 -0400) are available in the Git repository at: https://source.denx.de/u-boot/custodians/u-boot-x86.git tags/x86-pull-20230922 for you to fetch changes up to 5728246dfa11400d4f7aa8262ea630d8c09a85b9: x86: doc: coreboot: Mention 64-bit Linux distros (2023-09-22 06:05:40 +0800) ---------------------------------------------------------------- - Add bootstd support to 64-bit efi payload - Fix a bug of missing setting size of initrd in pxeboot - Allow Python packages to be dropped - Reland "x86: Move FACP table into separate functions" - Fixes for chromebook_link64 and chromebook_samus_tpl - Fixes and improvements for coreboot - x86 documentation updates ---------------------------------------------------------------- Andy Shevchenko (1): x86: Prevent from missing the FADT chaining Simon Glass (35): Allow Python packages to be dropped x86: coreboot: Avoid a declaration after a label Reland "x86: Move FACP table into separate functions"" x86: doc: Document the -cdrom issues I ran into dm: core: Allow marking driver model as dead x86: broadwell: Show the memory delay x86: Add some log categories x86: samus_tpl: Correct text base and alloc sizes x86: spl: Change the condition for copying U-Boot to RAM x86: broadwell: Avoid initing the CPU twice x86: broadwell: Set up MTRRs x86: dm: Mark driver model as dead when disabling CAR x86: doc: Update the list of supported Chromebooks x86: coreboot: Document cbmem console struct x86: Update cbmem driver x86: coreboot: Add IDE and SATA x86: coreboot: Enable standard boot x86: coreboot: Rearrange arch_cpu_init() x86: Set the CPU vendor in SPL x86: Allow APCI in SPL x86: coreboot: Look for DBG2 UART in SPL too x86: coreboot: Enable CONFIG_SYS_NS16550_MEM32 x86: coreboot: Drop USB init on startup x86: coreboot: Align options between coreboot and coreboot64 x86: coreboot: Enable VIDEO_COPY efi: x86: Correct the condition for installing ACPI tables x86: smbios: Add a Kconfig indicating SMBIOS-table presence bootstd: Keep track of use of usb stop Record the position of the SMBIOS tables efi: Use the installed SMBIOS tables x86: coreboot: Record the position of the SMBIOS tables x86: doc: Move into its own directory x86: doc: Update summaries and add links x86: doc: Split out manual booting into its own file x86: doc: coreboot: Mention 64-bit Linux distros Thomas Mittelstaedt (3): x86: efi-payload64: Add support for SCSI devices x86: efi-payload64: Add bootstd support x86: pxeboot: bugfix: Set variable for size of initrd Troy Kisky (1): x86: cpu: i386: cpu: only set pci_ram_top if CONFIG_IS_ENABLED(PCI) Makefile | 9 +++ arch/arm/include/asm/global_data.h | 3 + arch/riscv/include/asm/global_data.h | 3 + arch/sandbox/include/asm/global_data.h | 1 + arch/x86/cpu/apollolake/acpi.c | 13 ++-- arch/x86/cpu/baytrail/acpi.c | 23 +++++--- arch/x86/cpu/broadwell/cpu.c | 10 ++-- arch/x86/cpu/broadwell/sdram.c | 2 + arch/x86/cpu/coreboot/Kconfig | 1 + arch/x86/cpu/coreboot/coreboot.c | 16 ++--- arch/x86/cpu/i386/cpu.c | 2 +- arch/x86/cpu/intel_common/mrc.c | 18 +++++- arch/x86/cpu/quark/acpi.c | 23 +++++--- arch/x86/cpu/tangier/acpi.c | 23 +++++--- arch/x86/cpu/x86_64/cpu.c | 7 +++ arch/x86/dts/chromebook_samus.dts | 1 + arch/x86/dts/coreboot.dts | 1 + arch/x86/include/asm/acpi_table.h | 2 - arch/x86/include/asm/coreboot_tables.h | 17 +++++- arch/x86/include/asm/global_data.h | 1 + arch/x86/lib/acpi_table.c | 15 ----- arch/x86/lib/coreboot/cb_sysinfo.c | 1 + arch/x86/lib/init_helpers.c | 7 +-- arch/x86/lib/spl.c | 5 +- arch/x86/lib/tables.c | 3 + arch/x86/lib/tpl.c | 2 + board/Marvell/mvebu_armada-37xx/board.c | 3 +- board/coreboot/coreboot/coreboot.c | 14 ++--- boot/bootdev-uclass.c | 27 +++++++++ boot/pxe_utils.c | 2 +- common/spl/spl.c | 2 +- configs/chromebook_samus_tpl_defconfig | 4 +- configs/coreboot64_defconfig | 25 ++++---- configs/coreboot_defconfig | 21 ++++--- configs/efi-x86_payload64_defconfig | 6 +- doc/arch/index.rst | 2 +- doc/arch/x86/index.rst | 12 ++++ doc/arch/x86/manual_boot.rst | 276 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ doc/arch/{ => x86}/x86.rst | 300 ++++++--------------------------------------------------------------------------------------- doc/board/coreboot/coreboot.rst | 45 +++++++++++++- doc/board/emulation/qemu-x86.rst | 3 + doc/build/tools.rst | 9 +++ drivers/misc/Kconfig | 8 +++ drivers/misc/cbmem_console.c | 43 ++++++++------ drivers/serial/Kconfig | 2 +- drivers/usb/host/usb-uclass.c | 8 +++ drivers/video/coreboot.c | 12 ++++ include/acpi/acpi_table.h | 7 +++ include/asm-generic/global_data.h | 20 +++++++ include/bootdev.h | 9 +++ lib/Kconfig | 24 +++++++- lib/efi_loader/Makefile | 4 +- lib/efi_loader/efi_setup.c | 20 +++---- lib/efi_loader/efi_smbios.c | 72 +++++++++++++++-------- scripts/dtc/Makefile | 2 + test/py/tests/test_event_dump.py | 1 + 56 files changed, 752 insertions(+), 440 deletions(-) create mode 100644 doc/arch/x86/index.rst create mode 100644 doc/arch/x86/manual_boot.rst rename doc/arch/{ => x86}/x86.rst (64%) Regards, Bin

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[PATCHv8 00/15] net/lwip: add lwip library for the network stack
by Maxim Uvarov 22 Sep '23

22 Sep '23

Before apply these patches it is needed to create lwIP merge into U-Boot: git subtree add --prefix net/lwip/lwip-external https://git.savannah.nongnu.org/git/lwip.git master --squash or create git submodule, depends how it's more easy to maintain external library. changelog: v8: - comments for previous review - removed lwip timeout callback pointer - made lwip timeouts works, that also allowed to remove static vars. - setenv for filesize tftp and wget has to be in hex. - Makefile changes always compile it tftp,dns,wget,ping due to it can be used not only by CONFIG_CMD_. - Kconfig changes - simplify lwIP settings and support only one configuration. - tested with mini debian.iso load over http or tftp, mount and boot it (qemu, arm64). v7: - more review fixes. - support of multiply eth devices, were "ethact" selects the active device. v6: - fixed review comments for v5 (thanks Ilias and Simon). - lwip is not under /net, so prior applying patch following commit is needed to create lwIP merge into U-Boot: git subtree add --prefix net/lwip/lwip-external https://git.savannah.nongnu.org/git/lwip.git master --squash v5: - fixed Iliases comments and split big patch on the small ones. You also need to issue command: git subtree add --prefix lib/lwip/lwip-external https://git.savannah.nongnu.org/git/lwip.git master --squash Which will create merge commit of lwip library placing sources into lib/lwip/lwip-external directory. I do not send it a patch due to 1. merges are not friendly with git format-patch and 2. the source code of lwip is 78kb. v4: - tested with tests/py/ did some minor fixes (out of tree build, variables set after downloads). - accounted review comments for documentation. - implemented dns command - corrected wget command to not use serverip variable and use just url string. v3: - use lwip commands for ping,tftp,wget,dhcp if this patch applied. Drop CONFIG_LIB_LWIP_REPLACE_<COMMAND> option. - docs: use rst variant and drop references to RFC. Maxim Uvarov (15): net/lwip: add doc/develop/net_lwip.rst net/lwip: integrate lwIP library net/lwip: implement dns cmd net/lwip: implement dhcp cmd net/lwip: implement tftp cmd net/lwip: implement wget cmd net/lwip: implement ping cmd net/lwip: add lwIP configuration net/lwip: implement lwIP port to U-Boot net/lwip: update .gitignore with lwIP net/lwip: connection between cmd and lwip apps net/lwip: replace original net commands with lwip net/lwip: split net.h to net.h, arp.h and eth.h net/lwip: drop old net/wget net/lwip/wget add port selection boot/bootmeth_efi.c | 18 +- boot/bootmeth_pxe.c | 21 +- cmd/Makefile | 1 + cmd/net-lwip.c | 286 +++++++++++++++++ cmd/net.c | 86 +---- cmd/pxe.c | 19 +- doc/develop/index.rst | 1 + doc/develop/net_lwip.rst | 75 +++++ include/net.h | 197 +----------- include/net/arp.h | 7 + include/net/eth.h | 190 +++++++++++ include/net/lwip.h | 73 +++++ include/net/ulwip.h | 64 ++++ include/net/wget.h | 22 -- net/Kconfig | 3 + net/Makefile | 2 +- net/eth-uclass.c | 8 + net/lwip/.gitignore | 8 + net/lwip/Kconfig | 25 ++ net/lwip/Makefile | 70 ++++ net/lwip/apps/dhcp/lwip-dhcp.c | 61 ++++ net/lwip/apps/dns/lwip-dns.c | 63 ++++ net/lwip/apps/http/Makefile | 6 + net/lwip/apps/http/lwip-wget.c | 126 ++++++++ net/lwip/apps/ping/Makefile | 12 + net/lwip/apps/ping/lwip_ping.c | 40 +++ net/lwip/apps/ping/lwip_ping.h | 15 + net/lwip/apps/ping/ping.h | 19 ++ net/lwip/apps/tftp/Makefile | 7 + net/lwip/apps/tftp/lwip-tftp.c | 129 ++++++++ net/lwip/lwipopts.h | 178 +++++++++++ net/lwip/port/if.c | 332 +++++++++++++++++++ net/lwip/port/include/arch/cc.h | 38 +++ net/lwip/port/include/arch/sys_arch.h | 10 + net/lwip/port/include/limits.h | 0 net/lwip/port/sys-arch.c | 13 + net/net.c | 26 +- net/wget.c | 440 -------------------------- 38 files changed, 1933 insertions(+), 758 deletions(-) create mode 100644 cmd/net-lwip.c create mode 100644 doc/develop/net_lwip.rst create mode 100644 include/net/arp.h create mode 100644 include/net/eth.h create mode 100644 include/net/lwip.h create mode 100644 include/net/ulwip.h delete mode 100644 include/net/wget.h create mode 100644 net/lwip/.gitignore create mode 100644 net/lwip/Kconfig create mode 100644 net/lwip/Makefile create mode 100644 net/lwip/apps/dhcp/lwip-dhcp.c create mode 100644 net/lwip/apps/dns/lwip-dns.c create mode 100644 net/lwip/apps/http/Makefile create mode 100644 net/lwip/apps/http/lwip-wget.c create mode 100644 net/lwip/apps/ping/Makefile create mode 100644 net/lwip/apps/ping/lwip_ping.c create mode 100644 net/lwip/apps/ping/lwip_ping.h create mode 100644 net/lwip/apps/ping/ping.h create mode 100644 net/lwip/apps/tftp/Makefile create mode 100644 net/lwip/apps/tftp/lwip-tftp.c create mode 100644 net/lwip/lwipopts.h create mode 100644 net/lwip/port/if.c create mode 100644 net/lwip/port/include/arch/cc.h create mode 100644 net/lwip/port/include/arch/sys_arch.h create mode 100644 net/lwip/port/include/limits.h create mode 100644 net/lwip/port/sys-arch.c delete mode 100644 net/wget.c -- 2.30.2

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[NEW FEATURE] RFC: Add Intel GMBUS support
by Eric Schikschneit 22 Sep '23

22 Sep '23

I have begun working on adding support for the Intel Graphics Management bus to U-Boot. Currently the x86 bring up process (as explored on the Baytrail series of Atom SOCs) relys on the Intel Video BIOS to do all setup and configuration of the GPU. This method of adding video support works on earlier versions of the silicon. With later versions I have found that the OEM BIOS needs to capture the monitor data over the GMBUS in order to initialize the GPU properly. I have logic analyzer captures available for anyone who is curious. My purpose for this patch is a skeleton placeholder that I will be working from, and I am asking for community collaboration with this. I have hardware available for testing as needed, and some details can be provided upon request. Eric Schikschneit Senior Embedded Linux Engineer III NovaTech, LLC 13555 W. 107th Street | Lenexa, LS 66215 O: 913.451.1880 novatechautomation.com | NovaTechLinkedIn Receipt of this email implies compliance with our terms and conditions.

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[PATCHv9 00/15] net/lwip: add lwip library for the network stack
by Maxim Uvarov 22 Sep '23

22 Sep '23

changelog: v9: - added first patch describing git submodule for lwip. So the build procedure is: git submodule init git submodule update make - reworked a little bit dhcp cmd state polling - fixed review comments for v8 v8: - comments for previous review - removed lwip timeout callback pointer - made lwip timeouts works, that also allowed to remove static vars. - setenv for filesize tftp and wget has to be in hex. - Makefile changes always compile it tftp,dns,wget,ping due to it can be used not only by CONFIG_CMD_. - Kconfig changes - simplify lwIP settings and support only one configuration. - tested with mini debian.iso load over http or tftp, mount and boot it (qemu, arm64). v7: - more review fixes. - support of multiply eth devices, were "ethact" selects the active device. v6: - fixed review comments for v5 (thanks Ilias and Simon). v5: - fixed Iliases comments and split big patch on the small ones. v4: - tested with tests/py/ did some minor fixes (out of tree build, variables set after downloads). - accounted review comments for documentation. - implemented dns command - corrected wget command to not use serverip variable and use just url string. v3: - use lwip commands for ping,tftp,wget,dhcp if this patch applied. Drop CONFIG_LIB_LWIP_REPLACE_<COMMAND> option. - docs: use rst variant and drop references to RFC. Maxim Uvarov (15): submodule: add lwIP as git submodule net/lwip: add doc/develop/net_lwip.rst net/lwip: integrate lwIP library net/lwip: implement dns cmd net/lwip: implement dhcp cmd net/lwip: implement tftp cmd net/lwip: implement wget cmd net/lwip: implement ping cmd net/lwip: add lwIP configuration net/lwip: implement lwIP port to U-Boot net/lwip: update .gitignore with lwIP net/lwip: connection between cmd and lwip apps net/lwip: replace original net commands with lwip net/lwip: split net.h to net.h, arp.h and eth.h net/lwip: drop old net/wget .gitmodules | 3 + boot/bootmeth_efi.c | 18 +- boot/bootmeth_pxe.c | 21 +- cmd/Makefile | 1 + cmd/net-lwip.c | 286 +++++++++++++++++ cmd/net.c | 86 +---- cmd/pxe.c | 19 +- doc/develop/index.rst | 1 + doc/develop/net_lwip.rst | 75 +++++ include/net.h | 197 +----------- include/net/arp.h | 7 + include/net/eth.h | 190 +++++++++++ include/net/lwip.h | 73 +++++ include/net/ulwip.h | 64 ++++ include/net/wget.h | 22 -- net/Kconfig | 3 + net/Makefile | 2 +- net/eth-uclass.c | 8 + net/lwip/.gitignore | 8 + net/lwip/Kconfig | 25 ++ net/lwip/Makefile | 70 ++++ net/lwip/apps/dhcp/lwip-dhcp.c | 85 +++++ net/lwip/apps/dns/lwip-dns.c | 63 ++++ net/lwip/apps/http/Makefile | 6 + net/lwip/apps/http/lwip-wget.c | 105 ++++++ net/lwip/apps/ping/Makefile | 12 + net/lwip/apps/ping/lwip_ping.c | 38 +++ net/lwip/apps/ping/lwip_ping.h | 15 + net/lwip/apps/ping/ping.h | 19 ++ net/lwip/apps/tftp/Makefile | 7 + net/lwip/apps/tftp/lwip-tftp.c | 129 ++++++++ net/lwip/lwip-external | 1 + net/lwip/lwipopts.h | 178 +++++++++++ net/lwip/port/if.c | 332 +++++++++++++++++++ net/lwip/port/include/arch/cc.h | 38 +++ net/lwip/port/include/arch/sys_arch.h | 10 + net/lwip/port/include/limits.h | 0 net/lwip/port/sys-arch.c | 13 + net/net.c | 26 +- net/wget.c | 440 -------------------------- 40 files changed, 1938 insertions(+), 758 deletions(-) create mode 100644 .gitmodules create mode 100644 cmd/net-lwip.c create mode 100644 doc/develop/net_lwip.rst create mode 100644 include/net/arp.h create mode 100644 include/net/eth.h create mode 100644 include/net/lwip.h create mode 100644 include/net/ulwip.h delete mode 100644 include/net/wget.h create mode 100644 net/lwip/.gitignore create mode 100644 net/lwip/Kconfig create mode 100644 net/lwip/Makefile create mode 100644 net/lwip/apps/dhcp/lwip-dhcp.c create mode 100644 net/lwip/apps/dns/lwip-dns.c create mode 100644 net/lwip/apps/http/Makefile create mode 100644 net/lwip/apps/http/lwip-wget.c create mode 100644 net/lwip/apps/ping/Makefile create mode 100644 net/lwip/apps/ping/lwip_ping.c create mode 100644 net/lwip/apps/ping/lwip_ping.h create mode 100644 net/lwip/apps/ping/ping.h create mode 100644 net/lwip/apps/tftp/Makefile create mode 100644 net/lwip/apps/tftp/lwip-tftp.c create mode 160000 net/lwip/lwip-external create mode 100644 net/lwip/lwipopts.h create mode 100644 net/lwip/port/if.c create mode 100644 net/lwip/port/include/arch/cc.h create mode 100644 net/lwip/port/include/arch/sys_arch.h create mode 100644 net/lwip/port/include/limits.h create mode 100644 net/lwip/port/sys-arch.c delete mode 100644 net/wget.c -- 2.30.2

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[PATCH v2 00/10] rockchip: rk3588: add support for DFU in SPL
by Eugen Hristev 22 Sep '23

22 Sep '23

This series adds support for DFU in SPL for rockchip rk3588 on rock5b board. Namely, when SPL is loaded via rockusb (thus via USB), having the `same-as-spl` boot order item, after having detected that it was loaded from USB, it will lookup the gadget USB node in DT and boot via DFU. Some changes were required namely: - DFU needs environment, hence adding environment variables into DFU - added bootph-all to nodes such that they are available in SPL - insert gadget into boot order I had to port one patch for DWC3 from Linux, and include in this series the patches that are floating from Venkatesh that fixup the DWC3 (https://marc.info/?l=u-boot&m=168351919807081&w=2 ) I know that Marek NAKed them and I am fine with it, I am not trying to sneak in any patches, they are not to be merged, also this patch `usb: dwc3: Increase DWC3 controller halt timeout` is in the same bucket so Marek you can NAK this one as well, no problem, I am just sending out all the series so maybe the rockchip part for the gadget can be picked up and if people want to use the DFU SPL gadget can also manually pick the DWC3 patches. The branch with all the patches is available here : https://gitlab.collabora.com/hardware-enablement/rockchip-3588/u-boot Thanks! Changes in v2: - rebased on latest upstream which caused a change in the config patch. Eugen Hristev (7): rockchip: allow env defines for SPL build usb: dwc3: Increase DWC3 controller halt timeout ARM: dts: rockchip: rk3588-rock-5b-u-boot: add bootph-all to gadget nodes ARM: mach-rockchip: spl-boot-order: add possibility to DFU ARM: mach-rockchip: rk3588: add gadget device to the boot order rockchip: rk3588: prepare env for DFU configs: rockchip: rock5b-rk3588: enable DFU and related configs Venkatesh Yadav Abbarapu (3): usb: dwc3: core: improve reset sequence usb: dwc3: gadget: Don't send unintended link state change usb: dwc3: core: Only handle soft-reset in DCTL arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 6 +++++ arch/arm/mach-rockchip/rk3588/rk3588.c | 1 + arch/arm/mach-rockchip/spl-boot-order.c | 3 +++ configs/rock5b-rk3588_defconfig | 18 +++++++++++--- drivers/usb/dwc3/core.c | 32 +++++++++++++++---------- drivers/usb/dwc3/gadget.c | 20 +++++++--------- drivers/usb/dwc3/gadget.h | 14 +++++++++++ include/configs/rk3588_common.h | 9 ++++++- include/configs/rockchip-common.h | 4 ---- 9 files changed, 76 insertions(+), 31 deletions(-) -- 2.34.1

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[PATCH v2] env: ti: ti_common.env: Fix get_overlaystring for FIT Image
by Manorit Chawdhry 22 Sep '23

22 Sep '23

After the refactor with conf- nodes in fitImage, overlaystring wasn't didn't handle the new conf- nodes in FIT Booting. Fix get_overlaystring to handle conf- nodes. Fixes: 837833a724b7 ("environment: ti: Add get_fit_config command to get FIT config string") Reported-by: Aniket Limaye <a-limaye(a)ti.com> Signed-off-by: Manorit Chawdhry <m-chawdhry(a)ti.com> --- Test Logs: => setenv name_overlays ti/k3-dt.dtbo ti/k3-dt1.dtbo => run get_overlaystring => printenv overlaystring overlaystring=#conf-ti_k3-dt.dtbo#conf-ti_k3-dt1.dtbo --- Changes in v2: - Fix tabs - Link to v1: https://lore.kernel.org/r/20230919-b4-upstream-overlaystring-v1-1-4c56e8d66… --- include/env/ti/ti_common.env | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/include/env/ti/ti_common.env b/include/env/ti/ti_common.env index e87a41a6590b..bc554fe7ca6d 100644 --- a/include/env/ti/ti_common.env +++ b/include/env/ti/ti_common.env @@ -16,9 +16,14 @@ addr_fit=0x90000000 name_fit=fitImage update_to_fit=setenv loadaddr ${addr_fit}; setenv bootfile ${name_fit} get_overlaystring= - for overlay in $name_overlays; - do; - setenv overlaystring ${overlaystring}'#'${overlay}; + for overlay in $name_overlays; do; + if test ${boot_fit} -eq 1; + then + setexpr name_fit_overlay gsub / _ conf-${overlay}; + setenv overlaystring ${overlaystring}'#'${name_fit_overlay}; + else + setenv overlaystring ${overlaystring}'#'${overlay}; + fi; done; get_fit_config=setexpr name_fit_config gsub / _ conf-${fdtfile} run_fit=run get_fit_config; bootm ${addr_fit}#${name_fit_config}${overlaystring} --- base-commit: 2fe4b54556ea6271237b35de68dc458bfceab94c change-id: 20230915-b4-upstream-overlaystring-207e28b8c5fb Best regards, -- Manorit Chawdhry <m-chawdhry(a)ti.com>

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[PATCH v3 0/7] Add EFI HTTP boot support
by Masahisa Kojima 22 Sep '23

22 Sep '23

This series adds the EFI HTTP boot support. User can add the URI device path with "efidebug boot add" command. efibootmgr handles the URI device path, download the specified file using wget, mount the downloaded image with blkmap, then boot with the default file(e.g. EFI/BOOT/BOOTAA64.EFI). This version still does not include the test. To enable EFI HTTP boot, we need to enable the following Kconfig options. CONFIG_CMD_DNS CONFIG_CMD_WGET CONFIG_BLKMAP On the Socionext Developerbox, enter the following commands then debian installer is downloaded into "loadaddr" and installer automatically starts. => dhcp => setenv serverip 192.168.1.1 => efidebug boot add -u 3 debian-netinst http://ftp.riken.jp/Linux/debian/debian-cd/12.1.0/arm64/iso-cd/debian-12.1.… => efidebug boot order 3 => bootefi bootmgr Note that this debian installer can not proceed the installation bacause RAM disk of installer image is not recogniged by the kernel. I'm still investigating this issue, but drivers/nvdimm/of_pmem.c in linux will be one of the solution to recognize RAM disk from kernel. (In EDK2, the equivalent solution is called ACPI NFIT.) On QEMU, I can not make DNS work from the QEMU guest. The following commands work on qemu_arm64(manually set the http server ip in URI). => dhcp => setenv gatewayip 10.0.2.2 => setenv httpserverip 134.160.38.1 => efidebug boot add -u 3 debian-netinst http://134.160.38.1/Linux/debian/debian-cd/12.1.0/arm64/iso-cd/debian-12.1.… => efidebug boot order 3 => bootefi bootmgr [TODO] - add test - stricter wget uri check - omit the dns process if the given uri has ip address -> this will be supported when the lwip migration completes - uri device path support in eficonfig [change log] v2 -> v3 - Patch#6 is added, reserve the whole ramdisk memory region - remove .efi file extension check for PE-COFF image - use "if IS_ENABLED(..)" as much as possible - 1024 should be sizeof(net_boot_file_name) - call net_set_state(NETLOOP_FAIL) when wget encounters error - describe DNS ip address host name limitation in document v1 -> v2 - carve out the network handling(wget and dns code) under net/wget.c - carve out ramdisk creation code under drivers/block/blkmap_helper.c - wget supports the valid range check to store the received blocks using lmb - support when the downloaded image have no partiton table but a file system - not start the .efi file in try_load_entry() - call efi_check_pe() for .efi file to check the file is PE-COFF image - add documentation for EFI HTTP Boot Masahisa Kojima (7): net: wget: prevent overwriting reserved memory net: wget: add wget with dns utility function blk: blkmap: add ramdisk creation utility function efi_loader: support boot from URI device path efi_loader: set EFI HTTP Boot download buffer as reserved cmd: efidebug: add uri device path doc: uefi: add HTTP Boot support cmd/efidebug.c | 50 +++++++++ doc/develop/uefi/uefi.rst | 30 +++++ drivers/block/Makefile | 1 + drivers/block/blkmap.c | 15 --- drivers/block/blkmap_helper.c | 53 +++++++++ include/blkmap.h | 29 +++++ include/efi_loader.h | 2 + include/net.h | 3 + lib/efi_loader/efi_bootmgr.c | 194 ++++++++++++++++++++++++++++++++ lib/efi_loader/efi_dt_fixup.c | 2 +- net/wget.c | 206 ++++++++++++++++++++++++++++++++-- 11 files changed, 562 insertions(+), 23 deletions(-) create mode 100644 drivers/block/blkmap_helper.c base-commit: 9f201d9bf3dd895d1d5e3a57b562e4f107ed5118 prerequisite-patch-id: 386e2563ffafe7f80fda169076d2835ea071b3f9 -- 2.34.1

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[PATCH v7 0/3] x86: efi: Fixes and improvements for coreboot
by Simon Glass 21 Sep '23

21 Sep '23

This little series fixes various bugs and annoyances in coreboot and coreboot64. With this both coreboot and coreboot64 start up and work reasonably well on Brya (x86 Chromebook) and U-Boot can boot common Linux distros. - Make coreboot64 debug UART start reliably - Avoid the long USB-init delay on startup - Correct the timer speed on coreboo64 - Fix a bootstd cros bug (will likely be squashed into another patch) - Fix the terribly slow console scrolling With v2 I have also brought in some lost x86 patches so they are all in one series. Changes in v7: - Add new fixup patch to move python control earlier in Makefile - Add docs about how USB keyboard works on coreboot - Drop patches previously applied - Rebase to x86/next Changes in v5: - Make use of the uSE_PREBOOT mechanism Changes in v2: - Add new patch - Add new patch Simon Glass (3): fixup: Move python control earlier in Makefile x86: coreboot: Drop USB init on startup x86: doc: Update summaries and add links Makefile | 17 +++++++++-------- arch/x86/cpu/coreboot/Kconfig | 1 + arch/x86/cpu/coreboot/coreboot.c | 4 ---- doc/arch/x86/x86.rst | 17 ++++++++++------- doc/board/coreboot/coreboot.rst | 7 +++++++ 5 files changed, 27 insertions(+), 19 deletions(-) -- 2.42.0.515.g380fc7ccd1-goog

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