Remove i82801DB files that I meant to delete in r3206.
Signed-off-by: Joseph Smith <joe@smittys.pointclark.net> Acked-by: Corey Osgood <corey.osgood@gmail.com> Acked-by: Ed Swierk <eswierk@arastra.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3208 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Joseph Smith
Ed Swierk
parent
06ae639596
commit
23cd49ab80
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@ -1,33 +0,0 @@
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/*
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* This file is part of the coreboot project.
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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 I82801DB_H
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#define I82801DB_H
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#include "chip.h"
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extern void i82801db_enable(device_t dev);
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#define PCI_DMA_CFG 0x90
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#define SERIRQ_CNTL 0x64
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#define GEN_CNTL 0xd0
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#define GEN_STS 0xd4
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#define RTC_CONF 0xd8
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#define GEN_PMCON_3 0xa4
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#endif /* I82801DB_H */
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@ -1,68 +0,0 @@
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/*
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* This file is part of the coreboot project.
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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 <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <device/pci_ops.h>
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#include "i82801db.h"
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static void ehci_init(struct device *dev)
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{
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uint32_t cmd;
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printk_debug("EHCI: Setting up controller.. ");
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cmd = pci_read_config32(dev, PCI_COMMAND);
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pci_write_config32(dev, PCI_COMMAND,
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cmd | PCI_COMMAND_MASTER);
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printk_debug("done.\n");
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}
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static void ehci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
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{
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uint8_t access_cntl;
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access_cntl = pci_read_config8(dev, 0x80);
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/* Enable writes to protected registers */
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pci_write_config8(dev, 0x80, access_cntl | 1);
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/* Write the subsystem vendor and device id */
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pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
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((device & 0xffff) << 16) | (vendor & 0xffff));
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/* Restore protection */
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pci_write_config8(dev, 0x80, access_cntl);
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}
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static struct pci_operations lops_pci = {
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.set_subsystem = &ehci_set_subsystem,
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};
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static struct device_operations ehci_ops = {
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.read_resources = pci_dev_read_resources,
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.set_resources = pci_dev_set_resources,
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.enable_resources = pci_dev_enable_resources,
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.init = ehci_init,
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.scan_bus = 0,
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.enable = i82801db_enable,
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.ops_pci = &lops_pci,
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};
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static const struct pci_driver ehci_driver __pci_driver = {
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.ops = &ehci_ops,
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.vendor = PCI_VENDOR_ID_INTEL,
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.device = PCI_DEVICE_ID_INTEL_82801DB_EHCI,
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};
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@ -1,75 +0,0 @@
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/*
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* This file is part of the coreboot project.
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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 <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <device/pci_ops.h>
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#include "i82801db.h"
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static void ide_init(struct device *dev)
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{
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/* Enable IDE devices and timmings */
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uint8_t byte;
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pci_write_config16(dev, 0x40, 0x8000);
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/*
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pci_write_config16(dev, 0x40, 0xa307);
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pci_write_config16(dev, 0x42, 0xa307);
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pci_write_config8(dev, 0x48, 0x05);
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pci_write_config16(dev, 0x4a, 0x0101);
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pci_write_config16(dev, 0x54, 0x5055);
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*/
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/*
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byte = pci_read_config8(dev, 0x09);
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byte |= 0x0f;
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pci_write_config8(dev, 0x09, byte);
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*/
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/* force irq into compat mode
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pci_write_config32(dev, 0x10, 0x0);
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pci_write_config32(dev, 0x14, 0x0);
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pci_write_config32(dev, 0x18, 0x0);
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pci_write_config32(dev, 0x1c, 0x0);
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pci_write_config8(dev, 0x3d, 00);
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*/
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pci_write_config8(dev, 0x3c, 0xff);
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printk_debug("IDE Enabled\n");
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}
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static struct device_operations ide_ops = {
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.read_resources = pci_dev_read_resources,
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.set_resources = pci_dev_set_resources,
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.enable_resources = pci_dev_enable_resources,
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.enable = 0,
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.init = ide_init,
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.scan_bus = 0,
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};
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static const struct pci_driver ide_driver __pci_driver = {
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.ops = &ide_ops,
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.vendor = PCI_VENDOR_ID_INTEL,
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.device = PCI_DEVICE_ID_INTEL_82801DB_IDE,
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};
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@ -1,416 +0,0 @@
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/*
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* This file is part of the coreboot project.
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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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/*
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* (C) 2004 Linux Networx
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*/
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#include <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <device/pci_ops.h>
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#include <pc80/mc146818rtc.h>
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#include <pc80/isa-dma.h>
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#include <arch/io.h>
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#include "i82801db.h"
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#define ACPI_BAR 0x40
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#define GPIO_BAR 0x58
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#define NMI_OFF 0
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#define MAINBOARD_POWER_OFF 0
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#define MAINBOARD_POWER_ON 1
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#ifndef MAINBOARD_POWER_ON_AFTER_POWER_FAIL
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#define MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
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#endif
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#define ALL (0xff << 24)
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#define NONE (0)
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#define DISABLED (1 << 16)
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#define ENABLED (0 << 16)
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#define TRIGGER_EDGE (0 << 15)
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#define TRIGGER_LEVEL (1 << 15)
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#define POLARITY_HIGH (0 << 13)
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#define POLARITY_LOW (1 << 13)
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#define PHYSICAL_DEST (0 << 11)
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#define LOGICAL_DEST (1 << 11)
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#define ExtINT (7 << 8)
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#define NMI (4 << 8)
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#define SMI (2 << 8)
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#define INT (1 << 8)
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static void setup_ioapic(void)
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{
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int i;
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unsigned long value_low, value_high;
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unsigned long ioapic_base = 0xfec00000;
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volatile unsigned long *l;
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unsigned interrupts;
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l = (unsigned long *) ioapic_base;
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l[0] = 0x01;
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interrupts = (l[04] >> 16) & 0xff;
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for (i = 0; i < interrupts; i++) {
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l[0] = (i * 2) + 0x10;
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l[4] = DISABLED;
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value_low = l[4];
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l[0] = (i * 2) + 0x11;
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l[4] = NONE; /* Should this be an address? */
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value_high = l[4];
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if (value_low == 0xffffffff) {
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printk_warning("IO APIC not responding.\n");
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return;
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}
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}
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/* Put the ioapic in virtual wire mode */
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l[0] = 0 + 0x10;
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l[4] = ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT;
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}
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#define SERIRQ_CNTL 0x64
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static void i82801db_enable_serial_irqs(device_t dev)
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{
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/* set packet length and toggle silent mode bit */
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pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(1 << 6)|((21 - 17) << 2)|(0 << 0));
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pci_write_config8(dev, SERIRQ_CNTL, (1 << 7)|(0 << 6)|((21 - 17) << 2)|(0 << 0));
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}
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#define PCI_DMA_CFG 0x90
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static void i82801db_pci_dma_cfg(device_t dev)
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{
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/* Set PCI DMA CFG to lpc I/F DMA
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pci_write_config16(dev, PCI_DMA_CFG, 0xfcff); */
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pci_write_config16(dev, PCI_DMA_CFG, 0x5455);
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}
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#define LPC_EN 0xe6
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static void i82801db_enable_lpc(device_t dev)
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{
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/* lpc i/f enable
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pci_write_config8(dev, LPC_EN, 0x0d); */
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pci_write_config16(dev, LPC_EN, 0x3403);
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}
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typedef struct southbridge_intel_i82801db_config config_t;
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static void set_i82801db_gpio_use_sel(
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device_t dev, struct resource *res, config_t *config)
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{
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uint32_t gpio_use_sel, gpio_use_sel2;
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int i;
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gpio_use_sel = 0x1A003180;
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gpio_use_sel2 = 0x00000007;
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for(i = 0; i < 64; i++) {
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int val;
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switch(config->gpio[i] & ICH5R_GPIO_USE_MASK) {
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case ICH5R_GPIO_USE_AS_NATIVE: val = 0; break;
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case ICH5R_GPIO_USE_AS_GPIO: val = 1; break;
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default:
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continue;
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}
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/* The caller is responsible for not playing with unimplemented bits */
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if (i < 32) {
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gpio_use_sel &= ~( 1 << i);
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gpio_use_sel |= (val << i);
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} else {
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gpio_use_sel2 &= ~( 1 << (i - 32));
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gpio_use_sel2 |= (val << (i - 32));
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}
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}
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outl(gpio_use_sel, res->base + 0x00);
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outl(gpio_use_sel2, res->base + 0x30);
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}
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static void set_i82801db_gpio_direction(
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device_t dev, struct resource *res, config_t *config)
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{
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uint32_t gpio_io_sel, gpio_io_sel2;
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int i;
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gpio_io_sel = 0x0000ffff;
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gpio_io_sel2 = 0x00000300;
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for(i = 0; i < 64; i++) {
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int val;
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switch(config->gpio[i] & ICH5R_GPIO_SEL_MASK) {
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case ICH5R_GPIO_SEL_OUTPUT: val = 0; break;
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case ICH5R_GPIO_SEL_INPUT: val = 1; break;
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default:
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continue;
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}
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/* The caller is responsible for not playing with unimplemented bits */
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if (i < 32) {
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gpio_io_sel &= ~( 1 << i);
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gpio_io_sel |= (val << i);
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} else {
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gpio_io_sel2 &= ~( 1 << (i - 32));
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gpio_io_sel2 |= (val << (i - 32));
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}
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}
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outl(gpio_io_sel, res->base + 0x04);
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outl(gpio_io_sel2, res->base + 0x34);
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}
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static void set_i82801db_gpio_level(
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device_t dev, struct resource *res, config_t *config)
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{
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uint32_t gpio_lvl, gpio_lvl2;
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uint32_t gpio_blink;
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int i;
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gpio_lvl = 0x1b3f0000;
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gpio_blink = 0x00040000;
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gpio_lvl2 = 0x00030207;
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for(i = 0; i < 64; i++) {
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int val, blink;
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switch(config->gpio[i] & ICH5R_GPIO_LVL_MASK) {
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|
||||||
case ICH5R_GPIO_LVL_LOW: val = 0; blink = 0; break;
|
|
||||||
case ICH5R_GPIO_LVL_HIGH: val = 1; blink = 0; break;
|
|
||||||
case ICH5R_GPIO_LVL_BLINK: val = 1; blink = 1; break;
|
|
||||||
default:
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
/* The caller is responsible for not playing with unimplemented bits */
|
|
||||||
if (i < 32) {
|
|
||||||
gpio_lvl &= ~( 1 << i);
|
|
||||||
gpio_blink &= ~( 1 << i);
|
|
||||||
gpio_lvl |= ( val << i);
|
|
||||||
gpio_blink |= (blink << i);
|
|
||||||
} else {
|
|
||||||
gpio_lvl2 &= ~( 1 << (i - 32));
|
|
||||||
gpio_lvl2 |= (val << (i - 32));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
outl(gpio_lvl, res->base + 0x0c);
|
|
||||||
outl(gpio_blink, res->base + 0x18);
|
|
||||||
outl(gpio_lvl2, res->base + 0x38);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void set_i82801db_gpio_inv(
|
|
||||||
device_t dev, struct resource *res, config_t *config)
|
|
||||||
{
|
|
||||||
uint32_t gpio_inv;
|
|
||||||
int i;
|
|
||||||
|
|
||||||
gpio_inv = 0x00000000;
|
|
||||||
for(i = 0; i < 32; i++) {
|
|
||||||
int val;
|
|
||||||
switch(config->gpio[i] & ICH5R_GPIO_INV_MASK) {
|
|
||||||
case ICH5R_GPIO_INV_OFF: val = 0; break;
|
|
||||||
case ICH5R_GPIO_INV_ON: val = 1; break;
|
|
||||||
default:
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
gpio_inv &= ~( 1 << i);
|
|
||||||
gpio_inv |= (val << i);
|
|
||||||
}
|
|
||||||
outl(gpio_inv, res->base + 0x2c);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void i82801db_pirq_init(device_t dev)
|
|
||||||
{
|
|
||||||
config_t *config;
|
|
||||||
|
|
||||||
/* Get the chip configuration */
|
|
||||||
config = dev->chip_info;
|
|
||||||
|
|
||||||
if(config->pirq_a_d) {
|
|
||||||
printk_debug("\n\nIRQs A to D = %04x\n\n", config->pirq_a_d);
|
|
||||||
pci_write_config32(dev, 0x60, config->pirq_a_d);
|
|
||||||
}
|
|
||||||
if(config->pirq_e_h) {
|
|
||||||
printk_debug("\n\nIRQs e to h = %04x\n\n", config->pirq_e_h);
|
|
||||||
pci_write_config32(dev, 0x68, config->pirq_e_h);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
static void i82801db_gpio_init(device_t dev)
|
|
||||||
{
|
|
||||||
struct resource *res;
|
|
||||||
config_t *config;
|
|
||||||
|
|
||||||
/* Skip if I don't have any configuration */
|
|
||||||
if (!dev->chip_info) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
/* The programmer is responsible for ensuring
|
|
||||||
* a valid gpio configuration.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Get the chip configuration */
|
|
||||||
config = dev->chip_info;
|
|
||||||
/* Find the GPIO bar */
|
|
||||||
res = find_resource(dev, GPIO_BAR);
|
|
||||||
if (!res) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Set the use selects */
|
|
||||||
set_i82801db_gpio_use_sel(dev, res, config);
|
|
||||||
|
|
||||||
/* Set the IO direction */
|
|
||||||
set_i82801db_gpio_direction(dev, res, config);
|
|
||||||
|
|
||||||
/* Setup the input inverters */
|
|
||||||
set_i82801db_gpio_inv(dev, res, config);
|
|
||||||
|
|
||||||
/* Set the value on the GPIO output pins */
|
|
||||||
set_i82801db_gpio_level(dev, res, config);
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
static void enable_hpet(struct device *dev)
|
|
||||||
{
|
|
||||||
const unsigned long hpet_address = 0xfed0000;
|
|
||||||
|
|
||||||
uint32_t dword;
|
|
||||||
uint32_t code = (0 & 0x3);
|
|
||||||
|
|
||||||
dword = pci_read_config32(dev, GEN_CNTL);
|
|
||||||
dword |= (1 << 17); /* enable hpet */
|
|
||||||
|
|
||||||
/* Bits [16:15] Memory Address Range
|
|
||||||
* 00 FED0_0000h - FED0_03FFh
|
|
||||||
* 01 FED0_1000h - FED0_13FFh
|
|
||||||
* 10 FED0_2000h - FED0_23FFh
|
|
||||||
* 11 FED0_3000h - FED0_33FFh
|
|
||||||
*/
|
|
||||||
|
|
||||||
dword &= ~(3 << 15); /* clear it */
|
|
||||||
dword |= (code<<15);
|
|
||||||
|
|
||||||
printk_debug("enabling HPET @0x%x\n", hpet_address | (code <<12) );
|
|
||||||
}
|
|
||||||
|
|
||||||
static void lpc_init(struct device *dev)
|
|
||||||
{
|
|
||||||
uint8_t byte;
|
|
||||||
uint32_t value;
|
|
||||||
int pwr_on=MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
|
|
||||||
|
|
||||||
/* IO APIC initialization */
|
|
||||||
value = pci_read_config32(dev, 0xd0);
|
|
||||||
value |= (1 << 8)|(1<<7)|(1<<1);
|
|
||||||
pci_write_config32(dev, 0xd0, value);
|
|
||||||
value = pci_read_config32(dev, 0xd4);
|
|
||||||
value |= (1<<1);
|
|
||||||
pci_write_config32(dev, 0xd4, value);
|
|
||||||
setup_ioapic();
|
|
||||||
|
|
||||||
i82801db_enable_serial_irqs(dev);
|
|
||||||
|
|
||||||
i82801db_pci_dma_cfg(dev);
|
|
||||||
|
|
||||||
i82801db_enable_lpc(dev);
|
|
||||||
|
|
||||||
/* Clear SATA to non raid
|
|
||||||
pci_write_config8(dev, 0xae, 0x00);
|
|
||||||
*/
|
|
||||||
|
|
||||||
get_option(&pwr_on, "power_on_after_fail");
|
|
||||||
byte = pci_read_config8(dev, 0xa4);
|
|
||||||
byte &= 0xfe;
|
|
||||||
if (!pwr_on) {
|
|
||||||
byte |= 1;
|
|
||||||
}
|
|
||||||
pci_write_config8(dev, 0xa4, byte);
|
|
||||||
printk_info("set power %s after power fail\n", pwr_on?"on":"off");
|
|
||||||
|
|
||||||
/* Set up the PIRQ */
|
|
||||||
i82801db_pirq_init(dev);
|
|
||||||
|
|
||||||
/* Set the state of the gpio lines */
|
|
||||||
i82801db_gpio_init(dev);
|
|
||||||
|
|
||||||
/* Initialize the real time clock */
|
|
||||||
rtc_init(0);
|
|
||||||
|
|
||||||
/* Initialize isa dma */
|
|
||||||
isa_dma_init();
|
|
||||||
|
|
||||||
/* Disable IDE (needed when sata is enabled)
|
|
||||||
pci_write_config8(dev, 0xf2, 0x60);
|
|
||||||
*/
|
|
||||||
|
|
||||||
enable_hpet(dev);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void i82801db_lpc_read_resources(device_t dev)
|
|
||||||
{
|
|
||||||
struct resource *res;
|
|
||||||
|
|
||||||
/* Get the normal pci resources of this device */
|
|
||||||
pci_dev_read_resources(dev);
|
|
||||||
|
|
||||||
/* Add the ACPI BAR */
|
|
||||||
res = pci_get_resource(dev, ACPI_BAR);
|
|
||||||
|
|
||||||
/* Add the GPIO BAR */
|
|
||||||
res = pci_get_resource(dev, GPIO_BAR);
|
|
||||||
|
|
||||||
/* Add an extra subtractive resource for both memory and I/O */
|
|
||||||
res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
|
|
||||||
res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
|
|
||||||
|
|
||||||
res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
|
|
||||||
res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void i82801db_lpc_enable_resources(device_t dev)
|
|
||||||
{
|
|
||||||
uint8_t acpi_cntl, gpio_cntl;
|
|
||||||
|
|
||||||
/* Enable the normal pci resources */
|
|
||||||
pci_dev_enable_resources(dev);
|
|
||||||
|
|
||||||
/* Enable the ACPI bar */
|
|
||||||
acpi_cntl = pci_read_config8(dev, 0x44);
|
|
||||||
acpi_cntl |= (1 << 4);
|
|
||||||
pci_write_config8(dev, 0x44, acpi_cntl);
|
|
||||||
|
|
||||||
/* Enable the GPIO bar */
|
|
||||||
gpio_cntl = pci_read_config8(dev, 0x5c);
|
|
||||||
gpio_cntl |= (1 << 4);
|
|
||||||
pci_write_config8(dev, 0x5c, gpio_cntl);
|
|
||||||
|
|
||||||
enable_childrens_resources(dev);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct pci_operations lops_pci = {
|
|
||||||
.set_subsystem = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct device_operations lpc_ops = {
|
|
||||||
.read_resources = i82801db_lpc_read_resources,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = i82801db_lpc_enable_resources,
|
|
||||||
.init = lpc_init,
|
|
||||||
.scan_bus = scan_static_bus,
|
|
||||||
.enable = i82801db_enable,
|
|
||||||
.ops_pci = &lops_pci,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver lpc_driver __pci_driver = {
|
|
||||||
.ops = &lpc_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_LPC,
|
|
||||||
};
|
|
||||||
|
|
@ -1,63 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <console/console.h>
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <device/pci_ops.h>
|
|
||||||
#include "i82801db.h"
|
|
||||||
|
|
||||||
static void pci_init(struct device *dev)
|
|
||||||
{
|
|
||||||
uint32_t dword;
|
|
||||||
uint16_t word;
|
|
||||||
|
|
||||||
/* Clear system errors */
|
|
||||||
word = pci_read_config16(dev, 0x06);
|
|
||||||
word |= 0xf900; /* Clear possible errors */
|
|
||||||
pci_write_config16(dev, 0x06, word);
|
|
||||||
|
|
||||||
#if 0
|
|
||||||
/* System error enable */
|
|
||||||
dword = pci_read_config32(dev, 0x04);
|
|
||||||
dword |= (1<<8); /* SERR# Enable */
|
|
||||||
dword |= (1<<6); /* Parity Error Response */
|
|
||||||
pci_write_config32(dev, 0x04, dword);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
word = pci_read_config16(dev, 0x1e);
|
|
||||||
word |= 0xf800; /* Clear possible errors */
|
|
||||||
pci_write_config16(dev, 0x1e, word);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct device_operations pci_ops = {
|
|
||||||
.read_resources = pci_bus_read_resources,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_bus_enable_resources,
|
|
||||||
.init = pci_init,
|
|
||||||
.scan_bus = pci_scan_bridge,
|
|
||||||
.ops_pci = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver pci_driver __pci_driver = {
|
|
||||||
.ops = &pci_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_PCI,
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
@ -1,25 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <arch/io.h>
|
|
||||||
|
|
||||||
void i82801db_hard_reset(void)
|
|
||||||
{
|
|
||||||
/* Try rebooting through port 0xcf9 */
|
|
||||||
outb((0 <<3)|(1<<2)|(1<<1), 0xcf9);
|
|
||||||
}
|
|
||||||
|
|
@ -1,63 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/path.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <device/pci_ops.h>
|
|
||||||
#include <device/smbus.h>
|
|
||||||
#include <arch/io.h>
|
|
||||||
#include "i82801db.h"
|
|
||||||
#include "i82801db_smbus.h"
|
|
||||||
|
|
||||||
static int lsmbus_read_byte(struct bus *bus, device_t dev, uint8_t address)
|
|
||||||
{
|
|
||||||
unsigned device;
|
|
||||||
struct resource *res;
|
|
||||||
|
|
||||||
device = dev->path.u.i2c.device;
|
|
||||||
res = find_resource(bus->dev, 0x20);
|
|
||||||
|
|
||||||
return do_smbus_read_byte(res->base, device, address);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct smbus_bus_operations lops_smbus_bus = {
|
|
||||||
.read_byte = lsmbus_read_byte,
|
|
||||||
};
|
|
||||||
static struct pci_operations lops_pci = {
|
|
||||||
/* The subsystem id follows the ide controller */
|
|
||||||
.set_subsystem = 0,
|
|
||||||
};
|
|
||||||
static struct device_operations smbus_ops = {
|
|
||||||
.read_resources = pci_dev_read_resources,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_dev_enable_resources,
|
|
||||||
.init = 0,
|
|
||||||
.scan_bus = scan_static_bus,
|
|
||||||
.enable = i82801db_enable,
|
|
||||||
.ops_pci = &lops_pci,
|
|
||||||
.ops_smbus_bus = &lops_smbus_bus,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver smbus_driver __pci_driver = {
|
|
||||||
.ops = &smbus_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_SMB,
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
@ -1,123 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <device/smbus_def.h>
|
|
||||||
|
|
||||||
#define SMBHSTSTAT 0x0
|
|
||||||
#define SMBHSTCTL 0x2
|
|
||||||
#define SMBHSTCMD 0x3
|
|
||||||
#define SMBXMITADD 0x4
|
|
||||||
#define SMBHSTDAT0 0x5
|
|
||||||
#define SMBHSTDAT1 0x6
|
|
||||||
#define SMBBLKDAT 0x7
|
|
||||||
#define SMBTRNSADD 0x9
|
|
||||||
#define SMBSLVDATA 0xa
|
|
||||||
#define SMLINK_PIN_CTL 0xe
|
|
||||||
#define SMBUS_PIN_CTL 0xf
|
|
||||||
|
|
||||||
#define SMBUS_TIMEOUT (100*1000*10)
|
|
||||||
|
|
||||||
|
|
||||||
static void smbus_delay(void)
|
|
||||||
{
|
|
||||||
outb(0x80, 0x80);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int smbus_wait_until_ready(unsigned smbus_io_base)
|
|
||||||
{
|
|
||||||
unsigned loops = SMBUS_TIMEOUT;
|
|
||||||
unsigned char byte;
|
|
||||||
do {
|
|
||||||
smbus_delay();
|
|
||||||
if (--loops == 0)
|
|
||||||
break;
|
|
||||||
byte = inb(smbus_io_base + SMBHSTSTAT);
|
|
||||||
} while(byte & 1);
|
|
||||||
return loops?0:-1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int smbus_wait_until_done(unsigned smbus_io_base)
|
|
||||||
{
|
|
||||||
unsigned loops = SMBUS_TIMEOUT;
|
|
||||||
unsigned char byte;
|
|
||||||
do {
|
|
||||||
smbus_delay();
|
|
||||||
if (--loops == 0)
|
|
||||||
break;
|
|
||||||
byte = inb(smbus_io_base + SMBHSTSTAT);
|
|
||||||
} while((byte & 1) || (byte & ~((1<<6)|(1<<0))) == 0);
|
|
||||||
return loops?0:-1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int smbus_wait_until_blk_done(unsigned smbus_io_base)
|
|
||||||
{
|
|
||||||
unsigned loops = SMBUS_TIMEOUT;
|
|
||||||
unsigned char byte;
|
|
||||||
do {
|
|
||||||
smbus_delay();
|
|
||||||
if (--loops == 0)
|
|
||||||
break;
|
|
||||||
byte = inb(smbus_io_base + SMBHSTSTAT);
|
|
||||||
} while((byte&(1<<7)) == 0);
|
|
||||||
return loops?0:-1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device, unsigned address)
|
|
||||||
{
|
|
||||||
unsigned char global_status_register;
|
|
||||||
unsigned char byte;
|
|
||||||
|
|
||||||
if (smbus_wait_until_ready(smbus_io_base) < 0) {
|
|
||||||
return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
|
|
||||||
}
|
|
||||||
/* setup transaction */
|
|
||||||
/* disable interrupts */
|
|
||||||
outb(inb(smbus_io_base + SMBHSTCTL) & (~1), smbus_io_base + SMBHSTCTL);
|
|
||||||
/* set the device I'm talking too */
|
|
||||||
outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBXMITADD);
|
|
||||||
/* set the command/address... */
|
|
||||||
outb(address & 0xFF, smbus_io_base + SMBHSTCMD);
|
|
||||||
/* set up for a byte data read */
|
|
||||||
outb((inb(smbus_io_base + SMBHSTCTL) & 0xE3) | (0x2 << 2), smbus_io_base + SMBHSTCTL);
|
|
||||||
/* clear any lingering errors, so the transaction will run */
|
|
||||||
outb(inb(smbus_io_base + SMBHSTSTAT), smbus_io_base + SMBHSTSTAT);
|
|
||||||
|
|
||||||
/* clear the data byte...*/
|
|
||||||
outb(0, smbus_io_base + SMBHSTDAT0);
|
|
||||||
|
|
||||||
/* start the command */
|
|
||||||
outb((inb(smbus_io_base + SMBHSTCTL) | 0x40), smbus_io_base + SMBHSTCTL);
|
|
||||||
|
|
||||||
/* poll for transaction completion */
|
|
||||||
if (smbus_wait_until_done(smbus_io_base) < 0) {
|
|
||||||
return SMBUS_WAIT_UNTIL_DONE_TIMEOUT;
|
|
||||||
}
|
|
||||||
|
|
||||||
global_status_register = inb(smbus_io_base + SMBHSTSTAT);
|
|
||||||
|
|
||||||
/* Ignore the In Use Status... */
|
|
||||||
global_status_register &= ~(3 << 5);
|
|
||||||
|
|
||||||
/* read results of transaction */
|
|
||||||
byte = inb(smbus_io_base + SMBHSTDAT0);
|
|
||||||
if (global_status_register != (1 << 1)) {
|
|
||||||
return SMBUS_ERROR;
|
|
||||||
}
|
|
||||||
return byte;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
@ -1,74 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <console/console.h>
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
#include <device/pci_ids.h>
|
|
||||||
#include <device/pci_ops.h>
|
|
||||||
#include "i82801db.h"
|
|
||||||
|
|
||||||
static void uhci_init(struct device *dev)
|
|
||||||
{
|
|
||||||
uint32_t cmd;
|
|
||||||
|
|
||||||
#if 1
|
|
||||||
printk_debug("UHCI: Setting up controller.. ");
|
|
||||||
cmd = pci_read_config32(dev, PCI_COMMAND);
|
|
||||||
pci_write_config32(dev, PCI_COMMAND,
|
|
||||||
cmd | PCI_COMMAND_MASTER);
|
|
||||||
|
|
||||||
|
|
||||||
printk_debug("done.\n");
|
|
||||||
#endif
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct pci_operations lops_pci = {
|
|
||||||
/* The subsystem id follows the ide controller */
|
|
||||||
.set_subsystem = 0,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct device_operations uhci_ops = {
|
|
||||||
.read_resources = pci_dev_read_resources,
|
|
||||||
.set_resources = pci_dev_set_resources,
|
|
||||||
.enable_resources = pci_dev_enable_resources,
|
|
||||||
.init = uhci_init,
|
|
||||||
.scan_bus = 0,
|
|
||||||
.enable = i82801db_enable,
|
|
||||||
.ops_pci = &lops_pci,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver usb1_driver __pci_driver = {
|
|
||||||
.ops = &uhci_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_USB1,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver usb2_driver __pci_driver = {
|
|
||||||
.ops = &uhci_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_USB2,
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct pci_driver usb3_driver __pci_driver = {
|
|
||||||
.ops = &uhci_ops,
|
|
||||||
.vendor = PCI_VENDOR_ID_INTEL,
|
|
||||||
.device = PCI_DEVICE_ID_INTEL_82801DB_USB3,
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
@ -1,46 +0,0 @@
|
||||||
/*
|
|
||||||
* 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; 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.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <console/console.h>
|
|
||||||
#include <arch/io.h>
|
|
||||||
#include <device/device.h>
|
|
||||||
#include <device/pci.h>
|
|
||||||
|
|
||||||
void watchdog_off(void)
|
|
||||||
{
|
|
||||||
device_t dev;
|
|
||||||
unsigned long value,base;
|
|
||||||
|
|
||||||
/* turn off the ICH5 watchdog */
|
|
||||||
dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
|
|
||||||
/* Enable I/O space */
|
|
||||||
value = pci_read_config16(dev, 0x04);
|
|
||||||
value |= (1 << 10);
|
|
||||||
pci_write_config16(dev, 0x04, value);
|
|
||||||
/* Get TCO base */
|
|
||||||
base = (pci_read_config32(dev, 0x40) & 0x0fffe) + 0x60;
|
|
||||||
/* Disable the watchdog timer */
|
|
||||||
value = inw(base + 0x08);
|
|
||||||
value |= 1 << 11;
|
|
||||||
outw(value, base + 0x08);
|
|
||||||
/* Clear TCO timeout status */
|
|
||||||
outw(0x0008, base + 0x04);
|
|
||||||
outw(0x0002, base + 0x06);
|
|
||||||
printk_debug("Watchdog ICH5 disabled\r\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
Loading…
Reference in New Issue