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Fixes for Nokia IP530 and associated drivers.

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Signed-off-by: Marc Bertens <mbertens@xs4all.nl>
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Marc Bertens <mbertens@xs4all.nl>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5609 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Marc Bertens
2010-06-04 19:53:55 +00:00
committed by Myles Watson
parent e3df121e4f
commit 2ad8ab8e7b
11 changed files with 339 additions and 55 deletions
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2
src/drivers/ti/pcmcia-cardbus/Makefile.inc Normal file
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driver-$(CONFIG_DRIVERS_TI) += ti-pcmcia-cardbus.o

91
src/drivers/ti/pcmcia-cardbus/ti-pcmcia-cardbus.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2010 Marc Bertens <mbertens@xs4all.nl>
*
* 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/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <console/console.h>
#if ( !defined( CONFIG_TI_PCMCIA_CARDBUS_CMDR ) || \
!defined( CONFIG_TI_PCMCIA_CARDBUS_CLSR ) || \
!defined( CONFIG_TI_PCMCIA_CARDBUS_CLTR ) || \
!defined( CONFIG_TI_PCMCIA_CARDBUS_BCR ) || \
!defined( CONFIG_TI_PCMCIA_CARDBUS_SCR ) || \
!defined( CONFIG_TI_PCMCIA_CARDBUS_MRR ) )
#error "you must supply these values in your mainboard-specific Kconfig file"
#endif
static void ti_pci1x2y_init(struct device *dev)
{
printk(BIOS_INFO, "Init of Texas Instruments PCI1x2x PCMCIA/CardBus controller\n");
// Command register (offset 04)
pci_write_config16( dev, 0x04, CONFIG_TI_PCMCIA_CARDBUS_CMDR );
// Cache Line Size Register (offset 0x0C)
pci_write_config8( dev, 0x0C, CONFIG_TI_PCMCIA_CARDBUS_CLSR );
// CardBus latency timer register (offset 1B)
pci_write_config8( dev, 0x1B, CONFIG_TI_PCMCIA_CARDBUS_CLTR );
// Bridge control register (offset 3E)
pci_write_config16( dev, 0x3E, CONFIG_TI_PCMCIA_CARDBUS_BCR );
/** Enable change sub-vendor id
* Clear the bit 5 to enable to write to the sub-vendor/device ids at 40 and 42 */
pci_write_config32( dev, 0x80, 0x10 );
pci_write_config32( dev, 0x40, PCI_VENDOR_ID_NOKIA );
// Now write the correct value for SCR
// System Control Register (offset 0x80)
pci_write_config32( dev, 0x80, CONFIG_TI_PCMCIA_CARDBUS_SCR );
// Multifunction routing register
pci_write_config32( dev, 0x8C, CONFIG_TI_PCMCIA_CARDBUS_MRR );
// Set Device Control Register (0x92) accordingly
pci_write_config8( dev, 0x92, pci_read_config8( dev, 0x92 ) | 0x02 );
return;
}
static struct device_operations ti_pci1x2y_ops = {
.read_resources = NULL, //pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = ti_pci1x2y_init,
.scan_bus = 0,
};
#ifdef CONFIG_DRIVERS_TI_PCI1225
static const struct pci_driver ti_pci1225_driver __pci_driver = {
.ops = &ti_pci1x2y_ops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1225,
};
#endif
#ifdef CONFIG_DRIVERS_TI_PCI1420
static const struct pci_driver ti_pci1420_driver __pci_driver = {
.ops = &ti_pci1x2y_ops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1420,
};
#endif
#ifdef CONFIG_DRIVERS_TI_PCI1520
static const struct pci_driver ti_pci1520_driver __pci_driver = {
.ops = &ti_pci1x2y_ops,
.vendor = PCI_VENDOR_ID_TI,
.device = PCI_DEVICE_ID_TI_1420,
};
#endif