d2b9ec1362
Change-Id: I17c4fc4e3e2eeef7c720c6a020b37d8f7a0f57a4 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2014 Alexandru Gagniuc <mr.nuke.me@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/*
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* Utilities for SMM setup
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*/
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#include <console/console.h>
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#include <soc/southbridge.h>
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#include <soc/smi.h>
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void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
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{
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printk(BIOS_DEBUG, "%s STUB!!!\n", __func__);
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}
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/** Set the EOS bit and enable SMI generation from southbridge */
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void enable_smi_generation(void)
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{
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uint32_t reg = smi_read32(SMI_REG_SMITRIG0);
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reg &= ~SMITRG0_SMIENB; /* Enable SMI generation */
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reg |= SMITRG0_EOS; /* Set EOS bit */
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smi_write32(SMI_REG_SMITRIG0, reg);
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}
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