From d01f5a01e6daf0227bdee5eac1528882255285c1 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Mon, 13 Jun 2016 22:23:49 -0700 Subject: intel/apollolake: Add CBMEM console to GNVS CBMEM console stores all the console logs in CBMEM. Address of this location in CBMEM where console logs are stored needs to be passed up to OS using GNVS. 1. Add CBMC to GNVS fields in globalnvs.asl 2. Add cbmc member to global_nvs_t structure in nvs.h 3. Initialize gnvs->cbmc to address of cbmem console BUG=chrome-os-partner:54342 Change-Id: Idcd4573e626fa433c1623bdcbe29921de64539b2 Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/15177 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/soc/intel/apollolake/include/soc/nvs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/soc/intel/apollolake/include') diff --git a/src/soc/intel/apollolake/include/soc/nvs.h b/src/soc/intel/apollolake/include/soc/nvs.h index 4768aaabe4..a7ddf77f6d 100644 --- a/src/soc/intel/apollolake/include/soc/nvs.h +++ b/src/soc/intel/apollolake/include/soc/nvs.h @@ -33,7 +33,8 @@ struct global_nvs_t { uint8_t lids; /* 0x03 - LID State */ uint8_t pwrs; /* 0x04 - AC Power State */ uint8_t dpte; /* 0x05 - Enable DPTF */ - uint8_t unused[251]; + uint32_t cbmc; /* 0x06 - 0x09 - Coreboot Memory Console */ + uint8_t unused[247]; /* ChromeOS specific (0x100 - 0xfff) */ chromeos_acpi_t chromeos; -- cgit v1.2.3