diff options
Diffstat (limited to 'src/southbridge/winbond/w83c553/w83c553f_ide.c')
| -rw-r--r-- | src/southbridge/winbond/w83c553/w83c553f_ide.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/southbridge/winbond/w83c553/w83c553f_ide.c b/src/southbridge/winbond/w83c553/w83c553f_ide.c deleted file mode 100644 index d385cbfa26..0000000000 --- a/src/southbridge/winbond/w83c553/w83c553f_ide.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Andreas Heppel <aheppel@sysgo.de> - * - * See file CREDITS for list of people who contributed to this - * 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 - */ - -/* - * Enable IDE controller of the W83C553F chip. - */ - -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "w83c553f.h" - -#ifndef CONFIG_IDE_MAXBUS -#define CONFIG_IDE_MAXBUS 2 -#endif -#ifndef CONFIG_IDE_MAXDEVICE -#define CONFIG_IDE_MAXDEVICE (CONFIG_IDE_MAXBUS*2) -#endif - -uint32_t ide_base[CONFIG_IDE_MAXBUS]; - -static void -w83c553_ide_init(struct device *dev) -{ - unsigned char reg8; - unsigned short reg16; - unsigned int reg32; - - printk_info("Configure W83C553F IDE (Function 1)\n"); - - /* - * Enable native mode on IDE ports and set base address. - */ - reg8 = W83C553F_PIR_P1NL | W83C553F_PIR_P0NL; - pci_write_config8(dev, W83C553F_PIR, reg8); - pci_write_config32(dev, PCI_BASE_ADDRESS_0, 0xffffffff); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_0); - pci_write_config32(dev, PCI_BASE_ADDRESS_0, 0x1f0); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_0); - pci_write_config32(dev, PCI_BASE_ADDRESS_1, 0xffffffff); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_1); - pci_write_config32(dev, PCI_BASE_ADDRESS_1, 0x3f6); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_1); - pci_write_config32(dev, PCI_BASE_ADDRESS_2, 0xffffffff); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_2); - pci_write_config32(dev, PCI_BASE_ADDRESS_2, 0x170); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_2); - pci_write_config32(dev, PCI_BASE_ADDRESS_3, 0xffffffff); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_3); - pci_write_config32(dev, PCI_BASE_ADDRESS_3, 0x376); - reg32 = pci_read_config32(dev, PCI_BASE_ADDRESS_3); - - /* - * Set read-ahead duration to 0xff - * Enable P0 and P1 - */ - reg32 = 0x00ff0000 | W83C553F_IDECSR_P1EN | W83C553F_IDECSR_P0EN; - pci_write_config32(dev, W83C553F_IDECSR, reg32); - - ide_base[0] = pci_read_config32(dev, PCI_BASE_ADDRESS_0); - printk_debug("ide bus offset = 0x%x\n", ide_base[0]); - ide_base[0] &= ~1; -#if CONFIG_IDE_MAXBUS > 1 - ide_base[1] = pci_read_config32(dev, PCI_BASE_ADDRESS_2); - ide_base[1] &= ~1; -#endif - - /* - * Enable function 1, IDE -> busmastering and IO space access - */ - reg16 = pci_read_config16(dev, PCI_COMMAND); - reg16 |= PCI_COMMAND_MASTER | PCI_COMMAND_IO; - pci_write_config16(dev, PCI_COMMAND, reg16); - - printk_info("IDE configuration complete\n"); -} - -static struct device_operations w83c553_ide_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = w83c553_ide_init, - .scan_bus = 0, -}; - -static const struct pci_driver w83c553f_ide_pci_driver __pci_driver = { - /* w83c553f_ide */ - .ops = &w83c553_ide_ops, - .device = PCI_DEVICE_ID_WINBOND_82C105, - .vendor = PCI_VENDOR_ID_WINBOND, -}; |