From 38109d558aaf763eb3708e747d848d7ea23d8345 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Wed, 3 Oct 2012 19:20:37 -0700 Subject: SMM: Save the GNVS pointer when creating APCI tables At boot time when the ACPI tables are created and the location of GNVS is determined then save that address for resume time. This also sets the values of USB charging in S3/S5 to the expected default values for Stout/Butterfly that were not set correctly. Change-Id: I9b94b868aa6e81aced06c0262cc2697ad4faf1e6 Signed-off-by: Duncan Laurie Reviewed-on: http://review.coreboot.org/1768 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/intel/emeraldlake2/acpi_tables.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/mainboard/intel/emeraldlake2/acpi_tables.c') diff --git a/src/mainboard/intel/emeraldlake2/acpi_tables.c b/src/mainboard/intel/emeraldlake2/acpi_tables.c index c22dcab494..6e327799ed 100644 --- a/src/mainboard/intel/emeraldlake2/acpi_tables.c +++ b/src/mainboard/intel/emeraldlake2/acpi_tables.c @@ -247,6 +247,7 @@ unsigned long write_acpi_tables(unsigned long start) printk(BIOS_DEBUG, "ACPI: Patching up global NVS in " "DSDT at offset 0x%04x -> 0x%08lx\n", i, current); *(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes + acpi_save_gnvs(current); break; } } -- cgit v1.2.3