61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2013 Google Inc.
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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.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <cbmem.h>
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#include <console/console.h>
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#include <rmodule.h>
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#include <baytrail/ramstage.h>
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#include <baytrail/efi_wrapper.h>
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static void ABI_X86 send_to_console(unsigned char b)
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{
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console_tx_byte(b);
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}
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void baytrail_run_reference_code(void)
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{
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int ret;
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efi_wrapper_entry_t entry;
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struct efi_wrapper_params wrp = {
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.version = EFI_WRAPPER_VER,
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.console_out = send_to_console,
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};
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struct rmod_stage_load refcode = {
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.cbmem_id = CBMEM_ID_REFCODE,
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.name = CONFIG_CBFS_PREFIX "/refcode",
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};
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if (rmodule_stage_load_from_cbfs(&refcode) || refcode.entry == NULL) {
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printk(BIOS_DEBUG, "Error loading reference code.\n");
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return;
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}
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entry = refcode.entry;
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/* Call into reference code. */
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ret = entry(&wrp);
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if (ret != 0) {
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printk(BIOS_DEBUG, "Reference code returned %d\n", ret);
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return;
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}
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}
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