From c1645faeff3f128efcf411a98772ac9d327fc7aa Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Fri, 5 Aug 2016 18:25:55 +0530 Subject: soc/intel/common: Add support for serial console based ACPI debug This patch enables serial debug functionality for ASL code based on UART type(legacy/LPSS). From Skylake onwards all Intel platform uses LPSS based UART for serial console hence provide option to redirect ASL log over LPSS UART. Example: Name (OBJ, 0x12) APRT (OBJ) APRT ("CORE BOOT") Output: 0x12 CORE BOOT BUG=none BRANCH=none TEST=Built and boot kunimitsu to ensure to be able to get ASL console log. Change-Id: I18c65654b8eb1ac27af1f283d413376fd79d47db Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/16070 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/common/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/soc/intel/common/Kconfig') diff --git a/src/soc/intel/common/Kconfig b/src/soc/intel/common/Kconfig index a32252edd8..7726bf121f 100644 --- a/src/soc/intel/common/Kconfig +++ b/src/soc/intel/common/Kconfig @@ -41,6 +41,12 @@ config SOC_INTEL_COMMON_ACPI_WAKE_SOURCE bool default n +config ACPI_CONSOLE + bool + default n + help + Provide a mechanism for serial console based ACPI debug. + config SOC_INTEL_COMMON_LPSS_I2C bool default n -- cgit v1.2.3