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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-05-18 11:05:56 +0200 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-07-29 00:52:28 +0200 |
| commit | 7686a56574a6773717b49a51786f301970d1c69c (patch) | |
| tree | 40dcb474d1d0c88095e45c37044e25df5b6e2f20 /src/northbridge/intel/sandybridge/raminit_native.h | |
| parent | b37ee1ee7c69836cfb333c13f787a1c3ba580b8f (diff) | |
| download | coreboot-7686a56574a6773717b49a51786f301970d1c69c.tar.xz | |
sandy/ivybridge: Native raminit.
Based on damo22's work and my X230 tracing.
Works for my X230 in a variety of RAM configs.
Also-By: Damien Zammit <damien@zamaudio.com>
Change-Id: I1aa024c55a8416fc53b25e7123037df0e55a2769
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/5786
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/northbridge/intel/sandybridge/raminit_native.h')
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit_native.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_native.h b/src/northbridge/intel/sandybridge/raminit_native.h new file mode 100644 index 0000000000..7ed75ff5e7 --- /dev/null +++ b/src/northbridge/intel/sandybridge/raminit_native.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Google Inc. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef RAMINIT_H +#define RAMINIT_H + +#include <device/dram/ddr3.h> + +/* The order is ch0dimmA, ch0dimmB, ch1dimmA, ch1dimmB. */ +void init_dram_ddr3(spd_raw_data *spds, int mobile, int min_tck, int s3resume); +void read_spd(spd_raw_data *spd, u8 addr); + +#endif /* RAMINIT_H */ |