| /* |
| * Utilities for SMM setup |
| * |
| * Copyright (C) 2014 Alexandru Gagniuc <mr.nuke.me@gmail.com> |
| * Subject to the GNU GPL v2, or (at your option) any later version. |
| */ |
| |
| #include "smi.h" |
| |
| #include <console/console.h> |
| #include <cpu/cpu.h> |
| |
| void smm_setup_structures(void *gnvs, void *tcg, void *smi1) |
| { |
| printk(BIOS_DEBUG, "smm_setup_structures STUB!!!\n"); |
| } |
| |
| /** Set the EOS bit and enable SMI generation from southbridge */ |
| void hudson_enable_smi_generation(void) |
| { |
| uint32_t reg = smi_read32(SMI_REG_SMITRIG0); |
| reg &= ~SMITRG0_SMIENB; /* Enable SMI generation */ |
| reg |= SMITRG0_EOS; /* Set EOS bit */ |
| smi_write32(SMI_REG_SMITRIG0, reg); |
| } |