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/*
* This file is part of the coreboot project.
*
* 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.
*/
#include <amdblocks/acpimmio.h>
#include <bootblock_common.h>
#include <device/pnp_ops.h>
void bootblock_mainboard_early_init(void)
{
int i;
u32 val;
/* Disable PCI-PCI bridge and release GPIO32/33 for other uses. */
pm_write8(0xea, 0x1);
/* On Larne, after LpcClkDrvSth is set, it needs some time to be stable, because of the buffer ICS551M */
for (i = 0; i < 200000; i++)
val = inb(0xcd6);
}
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