diff options
Diffstat (limited to 'src/drivers/si')
| -rw-r--r-- | src/drivers/si/3114/Config.lb | 1 | ||||
| -rw-r--r-- | src/drivers/si/3114/si_sata.c | 45 |
2 files changed, 46 insertions, 0 deletions
diff --git a/src/drivers/si/3114/Config.lb b/src/drivers/si/3114/Config.lb new file mode 100644 index 0000000000..a7ebf6785e --- /dev/null +++ b/src/drivers/si/3114/Config.lb @@ -0,0 +1 @@ +driver si_sata.o diff --git a/src/drivers/si/3114/si_sata.c b/src/drivers/si/3114/si_sata.c new file mode 100644 index 0000000000..276dbe20f0 --- /dev/null +++ b/src/drivers/si/3114/si_sata.c @@ -0,0 +1,45 @@ +/* Copyright 2003 Tyan */ + +/* Author: Yinghai Lu + * + */ + + +#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; + + word = pci_read_config16(dev, 0x4); + word |= ((1 << 2) |(1<<4)); // Command: 3--> 17 + pci_write_config16(dev, 0x4, word); + + printk_debug("SI_SATA_FIXUP: done \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 struct pci_driver si_sata_driver __pci_driver = { + .ops = &si_sata_ops, + .vendor = 0x1095, + .device = 0x3114, +}; + |