diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/si/3114/si_sata.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/drivers/si/3114/si_sata.c b/src/drivers/si/3114/si_sata.c deleted file mode 100644 index 6661c2046d..0000000000 --- a/src/drivers/si/3114/si_sata.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright 2003-2004 Tyan Computer*/ - -/* Author: Yinghai Lu yhlu@tyan.com - * - */ - - -#include <delay.h> -#include <stdlib.h> -#include <string.h> -#include <arch/io.h> - -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> - - -static void si_sata_init(struct device *dev) -{ - uint16_t word; - uint32_t dword; -#if 0 - word = pci_read_config16(dev, 0x4); - word |= ((1 << 2) |(1<<4)); // Command: 3--> 17 - pci_write_config16(dev, 0x4, word); -#endif - - /* some driver change class code to 0x104, but not change deviceid without reason*/ - /* restore it so we don't need to unplug AC power to restore it*/ - - word = pci_read_config16(dev, 0x0a); - if(word!=0x0180) { - /* enble change device id and class id*/ - dword = pci_read_config32(dev,0x40); - dword |= (1<<0); - pci_write_config32(dev, 0x40, dword); - - word = 0x0180; - pci_write_config16(dev, 0x0a, word); - - /* disable change device id and class id*/ - dword = pci_read_config32(dev,0x40); - dword &= ~(1<<0); - pci_write_config32(dev, 0x40, dword); - - printk(BIOS_DEBUG, "Class code restored.\n"); - - } - - -} -static struct device_operations si_sata_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .init = si_sata_init, - .scan_bus = 0, -}; - -static const struct pci_driver si_sata_driver __pci_driver = { - .ops = &si_sata_ops, - .vendor = 0x1095, - .device = 0x3114, -}; - |