Heinrich Schuchardt xypron
xypron
/ gist:2202c7b86cdd149d70c59d353e64e76e
Created
February 20, 2024 22:36
defective in memory device-tree when running u-boot-starfive_2024.01+dfsg-1ubuntu1_riscv64
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| Device-tree in memory | |
| $47 = 0xff72efc9 "clock-f\001" | |
| (gdb) x/16w 0xff72efa0 | |
| 0xff72efa0: 0x69006b73 0x7265746e 0x74707572 0x70616d2d | |
| 0xff72efb0: 0x72777000 0x672d6e65 0x736f6970 0x73657200 | |
| 0xff72efc0: 0x672d7465 0x736f6970 0x6f6c6300 0x662d6b63 | |
| 0xff72efd0: >>0x00000001<< 0x79636e65 0x66697300 0x2c657669 | |
| 0xff72efe0: 0x2d726464 0x61726170 0x6300736d 0x6b636f6c | |
| 0xff72eff0: 0x74756f2d 0x2d747570 0x656d616e 0x756d0073 |
xypron
/ gist:09a82594047b9f736c09f5839ff90272
Created
February 17, 2024 12:29
OpenOCD configuration of SiFive HiFive Unmatched
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| adapter speed 10000 | |
| adapter driver ftdi | |
| ftdi device_desc "Dual RS232-HS" | |
| ftdi vid_pid 0x0403 0x6010 | |
| ftdi layout_init 0x0008 0x001b | |
| ftdi layout_signal nSRST -oe 0x0020 -data 0x0020 | |
| set _CHIPNAME riscv | |
| transport select jtag |
xypron
/ gist:b1c10073a321b2ca9afa433215ab74b6
Created
February 4, 2024 10:42
Detect Zba, Zbc extensions
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| // SPDX-License-Identifier: 0BSD | |
| #include <stdio.h> | |
| int test_sh1add(void) { | |
| long x = -1L; | |
| __asm__ volatile ( | |
| "mv a0, zero\n" | |
| "li t1, 0x30\n" |
xypron
/ Lenovo_X13s_UEFI_SCT_result.csv
Last active
December 23, 2022 03:50
Lenovo X13s UEFI Self Conformance Test results
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| "Self Certification Test Report" | |
| "Service\Protocol Name","Total","Failed","Passed" | |
| "BootServicesTest\EventTimerandPriorityServicesTest","34","3","31" | |
| "BootServicesTest\MemoryAllocationServicesTest","138","0","138" | |
| "BootServicesTest\ProtocolHandlerServicesTest","1216","0","1216" | |
| "BootServicesTest\ImageServicesTest","125","0","125" | |
| "BootServicesTest\MiscBootServicesTest","118","0","118" | |
| "RuntimeServicesTest\VariableServicesTest","57","5","52" | |
| "RuntimeServicesTest\TimeServicesTest","31","0","31" | |
| "RuntimeServicesTest\MiscRuntimeServicesTest","12","0","12" |
xypron
/ events for block devices.txt
Last active
October 3, 2022 06:22
EDK II model of an NVMe drive: Usage of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER, EFI_OPEN_PROTOCOL_BY_DRIVER
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| sandbox_defconfig | |
| => host bind 0 ../sandbox.img | |
| efi_disk_probe: probed device: host0:1 | |
| efi_disk_probe: probed device: host0 | |
| => host bind 0 ../sandbox.img | |
| efi_disk_remove: removed device: host0 | |
| efi_disk_remove: removed device: host0:1 | |
| efi_disk_probe: probed device: host0:1 | |
| efi_disk_probe: probed device: host0 |
xypron
/ device-tree
Last active
July 3, 2022 10:33
Trying to boot U-Boot qemu-riscv64_smode_defconfig with QEMU KVM
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| => fdt print | |
| / { | |
| #address-cells = <0x00000002>; | |
| #size-cells = <0x00000002>; | |
| compatible = "riscv-virtio"; | |
| model = "riscv-virtio,qemu"; | |
| fw-cfg@10100000 { | |
| dma-coherent; | |
| reg = <0x00000000 0x10100000 0x00000000 0x00000018>; | |
| compatible = "qemu,fw-cfg-mmio"; |
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| // SPDX-License-Identifier: GPL-2.0+ | |
| /* | |
| * Copyright 2022, Heinrich Schuchardt <xypron.glpk@gmx.de> | |
| * | |
| * Read blocks | |
| */ | |
| #include <common.h> | |
| #include <efi_api.h> |
xypron
/ Dockerfile.alpine
Created
January 15, 2022 18:15
Dockerfile for building U-Boot on Alpine Linux
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| # SPDX-License-Identifier: GPL-2.0+ | |
| # This Dockerfile is used to build an image containing basic stuff to be used | |
| # to build U-Boot and run our test suites. | |
| FROM alpine:3.15.0 | |
| MAINTAINER Heinrich Schuchardt <xypron.glpk@gmx.de> | |
| LABEL Description=" This image is for building U-Boot inside a container" | |
| # Install packages | |
| RUN apk update |
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| # SiPEED USB-JTAG/TTL | |
| adapter driver ftdi | |
| transport select jtag | |
| ftdi_device_desc "Dual RS232" | |
| ftdi_vid_pid 0x0403 0x6010 | |
| ftdi_layout_init 0x0508 0x0f1b | |
| ftdi_layout_signal nTRST -data 0x0200 -noe 0x0100 | |
| ftdi_layout_signal nSRST -data 0x0800 -noe 0x0400 |