KunYi Chen KunYi
KunYi
/ lattepanda_mu_memory_parameters.c
Created
July 29, 2024 13:45
memory initial parameters for LattePanda MU
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| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| #include <baseboard/variants.h> | |
| #include <console/console.h> | |
| #include <soc/romstage.h> | |
| static const struct mb_cfg mu_lp5_mem_config = { | |
| .type = MEM_TYPE_LP5X, | |
| /* DQ byte map */ |
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| [NOTE ] coreboot-96a61745ea29-dirty Mon Jul 29 10:28:36 UTC 2024 x86_32 bootblock starting (log level: 7)... | |
| [DEBUG] CPU: Intel(R) N100 | |
| [DEBUG] CPU: ID b06e0, Alderlake-N Platform, ucode: 00000015 | |
| [DEBUG] CPU: AES supported, TXT NOT supported, VT supported | |
| [INFO ] Cache: Level 3: Associativity = 12 Partitions = 1 Line Size = 64 Sets = 8192 | |
| [INFO ] Cache size = 6 MiB | |
| [DEBUG] MCH: device id 461c (rev 00) is Alderlake-N | |
| [DEBUG] PCH: device id 5481 (rev 00) is Alderlake-N SKU | |
| [DEBUG] IGD: device id 46d1 (rev 00) is Alderlake N GT2 | |
| [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x610000. |
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| [NOTE ] coreboot-d7e9b73722fb Sat Jul 27 12:49:33 UTC 2024 x86_32 bootblock starting (log level: 8)... | |
| [DEBUG] CPU: Intel(R) N100 | |
| [DEBUG] CPU: ID b06e0, Alderlake-N Platform, ucode: 00000015 | |
| [DEBUG] CPU: AES supported, TXT NOT supported, VT supported | |
| [INFO ] Cache: Level 3: Associativity = 12 Partitions = 1 Line Size = 64 Sets = 8192 | |
| [INFO ] Cache size = 6 MiB | |
| [DEBUG] MCH: device id 461c (rev 00) is Alderlake-N | |
| [DEBUG] PCH: device id 5481 (rev 00) is Alderlake-N SKU | |
| [DEBUG] IGD: device id 46d1 (rev 00) is Alderlake N GT2 | |
| [DEBUG] FMAP: Found "FLASH" version 1.1 at 0x610000. |
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| <?xml version="1.0" ?> | |
| <FitData version="" layout_name="Intel(R) AlderLake N Chipset - Consumer - SPI"> | |
| <BuildSettings label="Build Settings"> | |
| <BuildResults label="Build Results"> | |
| <MeuToolPath value="" label="Intel(R) Manifest Extension Utility Path" help_text="" key="ManifestSigningUtilPlugin:SigningContainer:MeuToolPath"/> | |
| <OpenSSLToolPath value="" label="Open SSL Signing Tool Path" help_text="" key="ManifestSigningUtilPlugin:SigningContainer:OpenSSLToolPath"/> | |
| <SigningEnabled value="Disabled" value_list="['Disabled', 'Enabled']" label="Signing Enabled" help_text="" key="ManifestSigningUtilPlugin:SigningContainer:SigningEnabled"/> | |
| <DescSigningKey value="" label="Descriptor Debug Signing Key" help_text="This is the path to the private debug key used to sign the Descriptor, while public key hash of it is included in the OEM hash manifest. This setting is operative only when Flash Descriptor Verification is enabled (See DescConfiguration/FdvEnabled)." key="Descript |
KunYi
/ 01_SPD_0x00D9977D.txt
Created
July 19, 2024 03:32
SPDs informations from LP-BS-S70NC1R200-SR-A.bin of LattePanda MU
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| 23 10 13 0E 15 1A F9 08 00 40 00 00 0A 01 00 00 | |
| 48 00 0A FF 92 55 05 00 AA 00 90 A8 90 90 06 C0 | |
| 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 7F 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
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| #!/usr/bin/python3 | |
| from Crypto.Cipher import AES | |
| import binascii | |
| def get_uid(uid_string): | |
| """ | |
| Convert the UID string to lowercase and then to a byte array of specified length. | |
| Parameters: |
KunYi
/ ifd_dump_LP-BS-S70NC1R200-SR-A.log
Last active
July 5, 2024 05:45
using ifdtool of coreboot tools to dump BIOS image of LattePanda Mu
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| $ ifdtool --platform adl --dump LP-BS-S70NC1R200-SR-A.bin | |
| File LP-BS-S70NC1R200-SR-A.bin is 16777216 bytes | |
| PCH Revision: 500 series Tiger Point/ 600 series Alder Point | |
| FLMAP0: 0x00040003 | |
| FRBA: 0x40 | |
| NC: 1 | |
| FCBA: 0x30 | |
| FLMAP1: 0x46100208 | |
| PSL: 0x46 | |
| FPSBA: 0x100 |
KunYi
/ coreboot_build.log
Created
July 5, 2024 03:46
coreboot 24.05 build log for Alder Lake N with ChromOS EC
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| kunyi@kunyi-TP-P53:/tmp/coreboot-24.05$ make | |
| # | |
| # No change to /tmp/coreboot-24.05/.config | |
| # | |
| MAKE | |
| vboot SHA256 built with tight loops (slower, smaller code size) | |
| CC firmware/2lib/2api.o | |
| CC firmware/2lib/2auxfw_sync.o | |
| CC firmware/2lib/2common.o | |
| CC firmware/2lib/2context.o |
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| [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] | |
| [ 0.000000] Linux version 5.4.188 (cmdc@opdev) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r0-9a55f5104)) #0 SMP Tue Oct 10 00:55:19 2023 | |
| [ 0.000000] Machine model: MediaTek MT7981 RFB | |
| [ 0.000000] earlycon: uart8250 at MMIO32 0x0000000011002000 (options '') | |
| [ 0.000000] printk: bootconsole [uart8250] enabled | |
| [ 0.000000] On node 0 totalpages: 130128 | |
| [ 0.000000] DMA32 zone: 2048 pages used for memmap | |
| [ 0.000000] DMA32 zone: 0 pages reserved | |
| [ 0.000000] DMA32 zone: 130128 pages, LIFO batch:31 | |
| [ 0.000000] psci: probing for conduit method from DT. |
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| ### XBL/SBL message, JD Cloud AX1800Pro | |
| Format: Log Type - Time(microsec) - Message - Optional Info | |
| Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic | |
| S - QC_IMAGE_VERSION_STRING=BOOT.XF.0.3-00086-IPQ60xxLZB-1 | |
| S - IMAGE_VARIANT_STRING=IPQ6018LA | |
| S - OEM_IMAGE_VERSION_STRING=crm-ubuntu200 | |
| S - Boot Interface: eMMC | |
| S - Secure Boot: Off |