27 lines
650 B
C
27 lines
650 B
C
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/*
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* Utilities for SMM setup
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*
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* Copyright (C) 2014 Alexandru Gagniuc <mr.nuke.me@gmail.com>
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* Subject to the GNU GPL v2, or (at your option) any later version.
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*/
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#include <console/console.h>
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#include <cpu/cpu.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, "smm_setup_structures STUB!!!\n");
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}
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/** Set the EOS bit and enable SMI generation from southbridge */
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void hudson_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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