diff options
Diffstat (limited to 'src/southbridge/amd/sb800/ide.c')
-rw-r--r-- | src/southbridge/amd/sb800/ide.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/southbridge/amd/sb800/ide.c b/src/southbridge/amd/sb800/ide.c deleted file mode 100644 index 77e2f5ef1d..0000000000 --- a/src/southbridge/amd/sb800/ide.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Advanced Micro Devices, Inc. - * - * 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. - */ - -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "sb800.h" -#include "chip.h" - -static void ide_init(struct device *dev) -{ - struct southbridge_amd_sb800_config *conf; - /* Enable ide devices so the linux ide driver will work */ - u32 dword; - u8 byte; - - conf = dev->chip_info; - - /* RPR9.1 disable MSI */ - /* TODO: For A14, it should set as 1. I doubt it. */ - dword = pci_read_config32(dev, 0x70); - dword &= ~(1 << 16); - pci_write_config32(dev, 0x70, dword); - - /* Ultra DMA mode */ - /* enable UDMA */ - byte = pci_read_config8(dev, 0x54); - byte |= 1 << 0; - pci_write_config8(dev, 0x54, byte); - - /* Enable I/O Access&& Bus Master */ - dword = pci_read_config16(dev, 0x4); - dword |= 1 << 2; - pci_write_config16(dev, 0x4, dword); - - /* set ide as primary, if you want to boot from IDE, you'd better set it - * in mainboard/Config.lb */ - if (conf->boot_switch_sata_ide == 1) { - byte = pci_read_config8(dev, 0xAD); - byte |= 1 << 4; - pci_write_config8(dev, 0xAD, byte); - } -} - -static struct pci_operations lops_pci = { - .set_subsystem = pci_dev_set_subsystem, -}; - -static struct device_operations ide_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = ide_init, - .scan_bus = 0, - .ops_pci = &lops_pci, -}; - -static const struct pci_driver ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_ATI, - .device = PCI_DEVICE_ID_ATI_SB800_IDE, -}; |