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-rw-r--r--src/southbridge/intel/i82371eb/i82371eb.c19
-rw-r--r--src/southbridge/intel/i82371eb/ide.c51
-rw-r--r--src/southbridge/intel/i82371eb/isa.c6
-rw-r--r--src/southbridge/intel/i82371eb/usb.c9
4 files changed, 83 insertions, 2 deletions
diff --git a/src/southbridge/intel/i82371eb/i82371eb.c b/src/southbridge/intel/i82371eb/i82371eb.c
index 02812ce40c..898cdffc25 100644
--- a/src/southbridge/intel/i82371eb/i82371eb.c
+++ b/src/southbridge/intel/i82371eb/i82371eb.c
@@ -14,9 +14,22 @@
* GNU General Public License for more details.
*/
-/* Note: This code supports the 82371AB/EB/MB. */
+/* Note: This code supports the 82371FB/SB/MX/AB/EB/MB and 82437MX. */
/* Datasheets:
+ * - Name: 82371FB (PIIX) AND 82371SB (PIIX3) PCI ISA IDE XCELERATOR
+ * - URL: http://www.intel.com/design/intarch/datashts/290550.htm
+ * - PDF: http://download.intel.com/design/intarch/datashts/29055002.pdf
+ * - Date: April 1997
+ * - Order Number: 290550-002
+ *
+ * - Name: 82371FB (PIIX) and 82371SB (PIIX3) PCI ISA IDE Xcelerator
+ * Specification Update
+ * - URL: http://www.intel.com/design/chipsets/specupdt/297658.htm
+ * - PDF: http://download.intel.com/design/chipsets/specupdt/29765801.pdf
+ * - Date: March 1998
+ * - Order Number: 297658-004
+ *
* - Name: 82371AB PCI-TO-ISA / IDE XCELERATOR (PIIX4)
* (applies to 82371AB/EB/MB, a.k.a. PIIX4/PIIX4E/PIIX4M)
* - URL: http://www.intel.com/design/intarch/datashts/290562.htm
@@ -31,8 +44,10 @@
* - Order Number: 297738-017
*/
+/* TODO: List the other datasheets. */
+
#include <device/device.h>
const struct chip_operations southbridge_intel_i82371eb_ops = {
- CHIP_NAME("Intel 82371AB/EB/MB Southbridge")
+ CHIP_NAME("Intel 82371FB/SB/MX/AB/EB/MB Southbridge")
};
diff --git a/src/southbridge/intel/i82371eb/ide.c b/src/southbridge/intel/i82371eb/ide.c
index 1b8136a9ca..7a72a6552d 100644
--- a/src/southbridge/intel/i82371eb/ide.c
+++ b/src/southbridge/intel/i82371eb/ide.c
@@ -119,6 +119,18 @@ static void ide_init_udma33(struct device *dev)
}
/**
+ * IDE init for the Intel 82371FB/SB IDE controller.
+ *
+ * These devices do not support UDMA/33, so don't attempt to enable it.
+ *
+ * @param dev The device to use.
+ */
+static void ide_init_i82371fb_sb(struct device *dev)
+{
+ ide_init_enable(dev);
+}
+
+/**
* IDE init for the Intel 82371AB/EB/MB IDE controller.
*
* @param dev The device to use.
@@ -129,6 +141,17 @@ static void ide_init_i82371ab_eb_mb(struct device *dev)
ide_init_udma33(dev);
}
+/* Intel 82371FB/SB */
+static const struct device_operations ide_ops_fb_sb = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = ide_init_i82371fb_sb,
+ .scan_bus = 0,
+ .enable = 0,
+ .ops_pci = 0, /* No subsystem IDs on 82371XX! */
+};
+
/* Intel 82371AB/EB/MB */
static const struct device_operations ide_ops_ab_eb_mb = {
.read_resources = pci_dev_read_resources,
@@ -140,6 +163,34 @@ static const struct device_operations ide_ops_ab_eb_mb = {
.ops_pci = 0, /* No subsystem IDs on 82371XX! */
};
+/* Intel 82371FB (PIIX) */
+static const struct pci_driver ide_driver_fb __pci_driver = {
+ .ops = &ide_ops_fb_sb,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82371FB_IDE,
+};
+
+/* Intel 82371SB (PIIX3) */
+static const struct pci_driver ide_driver_sb __pci_driver = {
+ .ops = &ide_ops_fb_sb,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82371SB_IDE,
+};
+
+/* Intel 82371MX (MPIIX) */
+static const struct pci_driver ide_driver_mx __pci_driver = {
+ .ops = &ide_ops_fb_sb,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82371MX_ISA_IDE,
+};
+
+/* Intel 82437MX (part of the 430MX chipset) */
+static const struct pci_driver ide_driver_82437mx __pci_driver = {
+ .ops = &ide_ops_fb_sb,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82437MX_ISA_IDE,
+};
+
/* Intel 82371AB/EB/MB */
static const struct pci_driver ide_driver_ab_eb_mb __pci_driver = {
.ops = &ide_ops_ab_eb_mb,
diff --git a/src/southbridge/intel/i82371eb/isa.c b/src/southbridge/intel/i82371eb/isa.c
index bdad959100..3d1970c0ee 100644
--- a/src/southbridge/intel/i82371eb/isa.c
+++ b/src/southbridge/intel/i82371eb/isa.c
@@ -145,3 +145,9 @@ static const struct pci_driver isa_driver __pci_driver = {
.vendor = PCI_VENDOR_ID_INTEL,
.device = PCI_DEVICE_ID_INTEL_82371AB_ISA,
};
+
+static const struct pci_driver isa_SB_driver __pci_driver = {
+ .ops = &isa_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82371SB_ISA,
+};
diff --git a/src/southbridge/intel/i82371eb/usb.c b/src/southbridge/intel/i82371eb/usb.c
index 38ab167733..80b19a187e 100644
--- a/src/southbridge/intel/i82371eb/usb.c
+++ b/src/southbridge/intel/i82371eb/usb.c
@@ -43,6 +43,15 @@ static const struct device_operations usb_ops = {
.ops_pci = 0, /* No subsystem IDs on 82371EB! */
};
+/* Note: No USB on 82371FB/MX (PIIX/MPIIX) and 82437MX. */
+
+/* Intel 82371SB (PIIX3) */
+static const struct pci_driver usb_driver_sb __pci_driver = {
+ .ops = &usb_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_82371SB_USB,
+};
+
/* Intel 82371AB/EB/MB (PIIX4/PIIX4E/PIIX4M) */
/* The 440MX (82443MX) consists of 82443BX + 82371EB (uses same PCI IDs). */
static const struct pci_driver usb_driver_ab_eb_mb __pci_driver = {