From faf7a8e8592f47dc9c92ab1672e30bbf60bc3581 Mon Sep 17 00:00:00 2001 From: Mariusz Szafranski Date: Wed, 2 Aug 2017 18:51:47 +0200 Subject: mainboard/intel/harcuvar: Add support for Intel Harcuvar CRB The Harcuvar CRB is a reference platform of Intel Atom C3000 SoC ("Denverton" and "Denverton-NS") for the communications segment/market. The MohonPeak coreboot was used as the starting template with additions/modifications from other Intel Apollo Lake/Skylake coreboot. Tested with TianoCore payload (UDK2015) and Poky (Yocto Project Reference Distro) 2.0 with kernel 4.1.8 booted from SATA drive and external USB pendrive. Change-Id: I088833e36e2d22d1fe1610b8dca1454092da511a Signed-off-by: Mariusz Szafranski Reviewed-on: https://review.coreboot.org/20862 Tested-by: build bot (Jenkins) Reviewed-by: FEI WANG --- src/mainboard/intel/harcuvar/emmc.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/mainboard/intel/harcuvar/emmc.h (limited to 'src/mainboard/intel/harcuvar/emmc.h') diff --git a/src/mainboard/intel/harcuvar/emmc.h b/src/mainboard/intel/harcuvar/emmc.h new file mode 100644 index 0000000000..9832191525 --- /dev/null +++ b/src/mainboard/intel/harcuvar/emmc.h @@ -0,0 +1,34 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 - 2017 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _MAINBOARD_EMMC_H +#define _MAINBOARD_EMMC_H + +#include + +#define DEFAULT_EMMC_DLL_SIGN 0x55aa + +#ifndef __ACPI__ +BL_EMMC_INFORMATION harcuvar_emmc_config[] = { + /* + * Default eMMC DLL configuration. + */ + {DEFAULT_EMMC_DLL_SIGN, + {0x00000508, 0x00000c11, 0x1c2a2a2a, 0x00191e27, 0x00000a0a, + 0x00010013, 0x00000001} } }; +#endif + +#endif /* _MAINBOARD_EMMC_H */ -- cgit v1.2.3