add support for ite/it8671f superio from Uwe Hermann.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2365 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
parent
ac4ca2b17e
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4253844428
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config chip.h
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object superio.o
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/*
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* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
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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; either version 2 of the License, or
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* (at your option) any later version.
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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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#ifndef _SUPERIO_ITE_IT8671F
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#define _SUPERIO_ITE_IT8671F
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// TODO: Unused?
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// #ifndef SIO_COM1
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// #define SIO_COM1_BASE 0x3F8
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// #endif
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// #ifndef SIO_COM2
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// #define SIO_COM2_BASE 0x2F8
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// #endif
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#include <pc80/keyboard.h>
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#include <uart8250.h>
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extern struct chip_operations superio_ITE_it8671f_ops;
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struct superio_ITE_it8671f_config {
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struct uart8250 com1, com2;
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struct pc_keyboard keyboard;
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};
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#endif /* _SUPERIO_ITE_IT8671F */
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/*
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* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
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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; either version 2 of the License, or
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* (at your option) any later version.
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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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// TODO: Untested, cut'n'pasted from some other file so it's probably wrong.
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// #define IT8671F_FDC 0x00 /* Floppy */
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// #define IT8671F_PP 0x01 /* Parallel port */
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#define IT8671F_SP2 0x02 /* Com2 */
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#define IT8671F_SP1 0x03 /* Com1 */
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// #define IT8671F_SWC 0x04
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// #define IT8671F_KBCM 0x05 /* Mouse */
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#define IT8671F_KBCK 0x06 /* Keyboard */
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// #define IT8671F_GPIO 0x07
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// #define IT8671F_ACB 0x08
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// #define IT8671F_FSCM 0x09
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// #define IT8671F_WDT 0x0A
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// #define IT8671F_GMP 0x0B
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// #define IT8671F_MIDI 0x0C
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// #define IT8671F_VLM 0x0D
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// #define IT8671F_TMS 0x0E
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/*
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* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
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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; either version 2 of the License, or
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* (at your option) any later version.
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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 <arch/romcc_io.h>
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#include "it8671f.h"
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static void it8671f_enable_serial(device_t dev, unsigned iobase)
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{
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pnp_set_logical_device(dev);
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pnp_set_enable(dev, 1);
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pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
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pnp_set_enable(dev, 1);
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}
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/*
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* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
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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; either version 2 of the License, or
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* (at your option) any later version.
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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 <arch/io.h>
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// #include <device/device.h>
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// #include <device/pnp.h>
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// #include <console/console.h>
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// #include <string.h>
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// #include <bitops.h>
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#include <uart8250.h>
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#include <pc80/keyboard.h>
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#include "chip.h"
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#include "it8671f.h"
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static void init(device_t dev)
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{
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struct superio_ITE_it8671f_config *conf;
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struct resource *res0, *res1;
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if (!dev->enabled) {
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return;
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}
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conf = dev->chip_info;
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switch(dev->path.u.pnp.device) {
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case IT8671F_SP1:
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res0 = find_resource(dev, PNP_IDX_IO0);
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init_uart8250(res0->base, &conf->com1);
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break;
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case IT8671F_SP2:
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res0 = find_resource(dev, PNP_IDX_IO0);
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init_uart8250(res0->base, &conf->com2);
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break;
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case IT8671F_KBCK:
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res0 = find_resource(dev, PNP_IDX_IO0);
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res1 = find_resource(dev, PNP_IDX_IO1);
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init_pc_keyboard(res0->base, res1->base, &conf->keyboard);
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break;
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}
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}
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static struct device_operations ops = {
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.read_resources = pnp_read_resources,
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.set_resources = pnp_set_resources,
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.enable_resources = pnp_enable_resources,
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.enable = pnp_enable,
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.init = init,
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};
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// TODO.
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static struct pnp_info pnp_dev_info[] = {
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// { &ops, IT8671F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07fa, 0}, },
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// { &ops, IT8671F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x04f8, 0}, },
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{ &ops, IT8671F_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, { 0x7f8, 0 }, },
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{ &ops, IT8671F_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
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// { &ops, IT8671F_SWC, PNP_IO0 | PNP_IRQ0, { 0xfff0, 0 }, },
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// { &ops, IT8671F_KBCM, PNP_IRQ0 },
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{ &ops, IT8671F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
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// { &ops, IT8671F_GPIO, PNP_IO0 | PNP_IRQ0, { 0xfff8, 0 } },
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// { &ops, IT8671F_XBUS, PNP_IO0 | PNP_IRQ0, { 0xffe0, 0 } },
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// { &ops, IT8671F_RTC, PNP_IO0 | PNP_IO1, { 0xfffe, 0 }, {0xfffe, 0x4} },
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};
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static void enable_dev(struct device *dev)
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{
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pnp_enable_devices(dev, &pnp_ops,
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sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
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}
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struct chip_operations superio_ITE_it8671f_ops = {
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CHIP_NAME("ITE it8671f")
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.enable_dev = enable_dev,
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};
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