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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
* Copyright (C) 2019 Protectli
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#ifndef SUPERIO_ITE_IT8613E_H
#define SUPERIO_ITE_IT8613E_H
/*
* IT8613 supports 2 clock inputs: PCICLK and CLKIN. Multiple registers need
* to be set to choose proper source. PCICLK is required for LPC.
*
* In the table below PD means pull-down, X - don't care.
*
* |-------------------------------------------------------------------|
* | CLKIN | PCICLK | LDN7\ | GBL\ | LDN7\ | LDN7\ | GBL\ |
* | | | 71h[3] | 23h[3] | 2Dh[2] | 2Dh[1] | 23h[0] |
* |--------+--------+---------+---------+---------+---------+---------|
* | PD | 33 MHz | X | 0 | 0 | 0 | 0 |
* | PD | 24 MHz | 1 | 1 | X | 0 | 1 |
* | PD | 25 MHz | X | 0 | 1 | 0 | 0 |
* | 24 MHz | X | 0 | 1 | X | 0 | 1 |
* | 48 MHz | X | 0 | 1 | X | 0 | 0 |
* |-------------------------------------------------------------------|
*
*/
#define IT8613E_SP1 0x01 /* Com1 */
#define IT8613E_EC 0x04 /* Environment controller */
#define IT8613E_KBCK 0x05 /* PS/2 keyboard */
#define IT8613E_KBCM 0x06 /* PS/2 mouse */
#define IT8613E_GPIO 0x07 /* GPIO */
#define IT8613E_CIR 0x0a /* Consumer Infrared */
#endif /* SUPERIO_ITE_IT8613E_H */
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