From 3cfa24c1bf103cce7196ac1707a3007738ee5622 Mon Sep 17 00:00:00 2001 From: Kun-Yi Chen Date: Wed, 25 Jun 2025 21:51:43 +0800 Subject: [PATCH] mb/lattepanda/mu: Enable PMC drivers Enable Intel PMC and ACPI IPC interface in Kconfig to fix power-off failure on shutdown. Previously, the system failed to fully power off after shutdown, leaving some power rails active and preventing restart via the power button. A full power cycle was required to reboot. This change ensures proper system power-off behavior. TEST=Tested shutdown behavior with PMC and ACPI IPC interface enabled in Kconfig. System now powers off cleanly and can restart via power button without unplugging power Verify OS: Ubuntu 24.04 Change-Id: I1f93410bcd717630319adabec40534b5b7467582 Signed-off-by: Kun-Yi Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/88193 Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) Reviewed-by: Matt DeVillier --- src/mainboard/lattepanda/mu/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/mainboard/lattepanda/mu/Kconfig b/src/mainboard/lattepanda/mu/Kconfig index d3cf7f6d01..aa98fcf2cf 100644 --- a/src/mainboard/lattepanda/mu/Kconfig +++ b/src/mainboard/lattepanda/mu/Kconfig @@ -5,6 +5,7 @@ if BOARD_LATTEPANDA_MU config BOARD_SPECIFIC_OPTIONS def_bool y select BOARD_ROMSIZE_KB_16384 + select DRIVERS_INTEL_PMC select DRIVERS_SPI_ACPI select DRIVERS_UART_8250IO select DRIVERS_USB_ACPI @@ -13,8 +14,10 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_ACPI_TABLES select HAVE_SPD_IN_CBFS select INTEL_GMA_HAVE_VBT + select PMC_IPC_ACPI_INTERFACE select REALTEK_8168_RESET select RT8168_GEN_ACPI_POWER_RESOURCE + select SOC_INTEL_ALDERLAKE select SOC_INTEL_ALDERLAKE_PCH_N select SUPERIO_ITE_IT8613E