diff options
Diffstat (limited to 'src/southbridge/amd/cs5536/ide.c')
-rw-r--r-- | src/southbridge/amd/cs5536/ide.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/src/southbridge/amd/cs5536/ide.c b/src/southbridge/amd/cs5536/ide.c deleted file mode 100644 index 53723e6a5a..0000000000 --- a/src/southbridge/amd/cs5536/ide.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 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 version 2 as - * published by the Free Software Foundation. - * - * 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 <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "cs5536.h" - -#define IDE_CFG 0x40 - #define CHANEN (1L << 1) - #define PWB (1L << 14) - #define CABLE (1L << 16) -#define IDE_DTC 0x48 -#define IDE_CAST 0x4C -#define IDE_ETC 0x50 - -static void ide_init(struct device *dev) -{ - uint32_t ide_cfg; - - printk(BIOS_SPEW, "cs5536_ide: %s\n", __func__); - /* GPIO and IRQ setup are handled in the main chipset code. */ - - // Enable the channel and Post Write Buffer - // NOTE: Only 32-bit writes to the data buffer are allowed when PWB is set - ide_cfg = pci_read_config32(dev, IDE_CFG); - ide_cfg |= CHANEN | PWB; - pci_write_config32(dev, IDE_CFG, ide_cfg); -} - -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, - .enable = 0, -}; - -static const struct pci_driver ide_driver __pci_driver = { - .ops = &ide_ops, - .vendor = PCI_VENDOR_ID_AMD, - .device = PCI_DEVICE_ID_AMD_CS5536_B0_IDE, -}; |