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superio/ite/it8613e: add support for ITE IT8613E 

This change adds support for the SuperIO chip IT8613E. This chip uses
FANs 2-5 and has SmartGuardian always enabled (no ON/OFF control) so
it relies on support in common ITE code. LDNs were taken from IT8613E
Preliminary Specification V0.3.

Change-Id: I73c083b7019163c1203a5aabbef7d9d8f5ccb16a
Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31617
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Krystian Hebel 2019-02-26 12:02:16 +01:00 committed by Nico Huber
parent d60cc97526
commit 6d81b15bbe
5 changed files with 206 additions and 0 deletions
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27
src/superio/ite/it8613e/Kconfig Normal file
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##
## This file is part of the coreboot project.
##
## Copyright (C) 2009 Ronald G. Minnich
## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
## Copyright (C) 2017 Gergely Kiss <mail.gery@gmail.com>
## Copyright (C) 2018 Kevin Cody-Little <kcodyjr@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; 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.
##
config SUPERIO_ITE_IT8613E
bool
select SUPERIO_ITE_COMMON_PRE_RAM
select SUPERIO_ITE_ENV_CTRL
select SUPERIO_ITE_ENV_CTRL_PWM_FREQ2
select SUPERIO_ITE_ENV_CTRL_8BIT_PWM
select SUPERIO_ITE_ENV_CTRL_5FANS
select SUPERIO_ITE_ENV_CTRL_NO_ONOFF

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src/superio/ite/it8613e/Makefile.inc Normal file
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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.
##
ramstage-$(CONFIG_SUPERIO_ITE_IT8613E) += superio.c

27
src/superio/ite/it8613e/chip.h Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.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_CHIP_H
#define SUPERIO_ITE_IT8613E_CHIP_H
#include <superio/ite/common/env_ctrl_chip.h>
struct superio_ite_it8613e_config {
struct ite_ec_config ec;
};
#endif /* SUPERIO_ITE_IT8613E_CHIP_H */

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src/superio/ite/it8613e/it8613e.h Normal file
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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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src/superio/ite/it8613e/superio.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2007 Philipp Degler <pdegler@rumms.uni-mannheim.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.
*/
#include <device/device.h>
#include <device/pnp.h>
#include <pc80/keyboard.h>
#include <superio/conf_mode.h>
#include <superio/ite/common/env_ctrl.h>
#include "chip.h"
#include "it8613e.h"
static void it8613e_init(struct device *dev)
{
const struct superio_ite_it8613e_config *conf = dev->chip_info;
const struct resource *res;
if (!dev->enabled)
return;
switch (dev->path.pnp.device) {
case IT8613E_EC:
res = find_resource(dev, PNP_IDX_IO0);
if (!conf || !res)
break;
ite_ec_init(res->base, &conf->ec);
break;
case IT8613E_KBCK:
pc_keyboard_init(NO_AUX_DEVICE);
break;
case IT8613E_KBCM:
break;
}
}
static struct device_operations ops = {
.read_resources = pnp_read_resources,
.set_resources = pnp_set_resources,
.enable_resources = pnp_enable_resources,
.enable = pnp_alt_enable,
.init = it8613e_init,
.ops_pnp_mode = &pnp_conf_mode_870155_aa,
};
static struct pnp_info pnp_dev_info[] = {
/* Serial Port 1 */
{ NULL, IT8613E_SP1, PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0x0ff8, },
/* Environmental Controller */
{ NULL, IT8613E_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ff8, 0x0ff8, },
/* KBC Keyboard */
{ NULL, IT8613E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_MSC0,
0x0fff, 0x0fff, },
/* KBC Mouse */
{ NULL, IT8613E_KBCM, PNP_IRQ0 | PNP_MSC0, },
/* GPIO */
{ NULL, IT8613E_GPIO, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ffc, 0x0ff8, },
/* Consumer Infrared */
{ NULL, IT8613E_CIR, PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0x0ff8, },
};
static void enable_dev(struct device *dev)
{
pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}
struct chip_operations superio_ite_it8613e_ops = {
CHIP_NAME("ITE IT8613E Super I/O")
.enable_dev = enable_dev,
};