Attention is currently required from: Felix Held, Nicholas Chin, Nicholas Sudsgaard, Paul Menzel.
Hello Felix Held, Nicholas Chin, Nicholas Sudsgaard, Paul Menzel, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/83719?usp=email
to look at the new patch set (#17).
Change subject: mb/lattepanda: Add support for LattePanda Mu ......................................................................
mb/lattepanda: Add support for LattePanda Mu
Add initial support for the LattePanda Mu board, which features: - Intel Alder Lake-N N100 processor - 8GB LPDDR5 memory - 64GB eMMC storage - SO-DIMM 260-pin connector for function expansion
This commit includes: - Basic board configuration - Memory initialization - Essential I/O setup - Used UEFITOOL to extract data.vbt file from original BIOS
Test Environment: - Carrier Board: Lite - Payload: mrchromebox/edk2 - Edk2 Version: uefipayload_202309
Test result Passed: - Windows 11 boot from eMMC - Install Ubuntu 24.04 on NVMe SSD - Ubuntu 24.04 boot from NVMe SSD - USB 3.0/2.0 functionality - HDMI output - Realtek Ethernet
Known Issues: - S3 sleep mode non-functional - Power-on after shutdown requires power removal - Windows 11 BSOD occurs with NVMe SSD installed - SuperIO UART not detected in Windows 11 - NVMe SSD not working on Windows 11, except when: - KDNet Debugging enabled on NIC during boot - SSD becomes functional in this scenario
Change-Id: I79696bdd837a221860b32f54629212c3346dca66 Signed-off-by: KunYi Chen kunyi.chen@gmail.com --- A configs/config.lattepanda_mu A src/mainboard/lattepanda/Kconfig A src/mainboard/lattepanda/Kconfig.name A src/mainboard/lattepanda/mu/Kconfig A src/mainboard/lattepanda/mu/Kconfig.name A src/mainboard/lattepanda/mu/Makefile.mk A src/mainboard/lattepanda/mu/board_info.txt A src/mainboard/lattepanda/mu/bootblock.c A src/mainboard/lattepanda/mu/data.vbt A src/mainboard/lattepanda/mu/devicetree.cb A src/mainboard/lattepanda/mu/dsdt.asl A src/mainboard/lattepanda/mu/early_gpio.c A src/mainboard/lattepanda/mu/gpio.c A src/mainboard/lattepanda/mu/include/baseboard/gpio.h A src/mainboard/lattepanda/mu/include/baseboard/variants.h A src/mainboard/lattepanda/mu/mainboard.c A src/mainboard/lattepanda/mu/memory.c A src/mainboard/lattepanda/mu/ramstage.c A src/mainboard/lattepanda/mu/romstage_fsp_params.c A src/mainboard/lattepanda/mu/spd/Makefile.mk A src/mainboard/lattepanda/mu/spd/mu_lp5_16gb.spd.hex A src/mainboard/lattepanda/mu/spd/mu_lp5_8gb.spd.hex 22 files changed, 859 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/19/83719/17