- First pass at s2880 support.

- SMP cleanups (remove SMP only use CONFIG_SMP)
- Minor tweaks to romcc to keep it from taking forever compiling
- failover fixes
- Get a good implementation of k8_cpufixup and sizeram for the opteron


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@998 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 120 insertions, 0 deletions

diff --git a/src/mainboard/tyan/s2880/mainboard.c b/src/mainboard/tyan/s2880/mainboard.c
new file mode 100644
index 0000000000..c4f7cf8015
--- /dev/null
+++ b/src/mainboard/tyan/s2880/mainboard.c
@@ -0,0 +1,120 @@
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <part/mainboard.h>
+//#include "lsi_scsi.c"
+unsigned long initial_apicid[MAX_CPUS] =
+{
+	0,1
+};
+/*
+static void fixup_lsi_53c1030(struct device *pdev)
+{
+//	uint8_t byte;
+	uint16_t word;
+
+	byte = 1;
+        pci_write_config8(pdev, 0xff, byte);
+           // Set the device id 
+//      pci_write_config_word(pdev, PCI_DEVICE_ID, PCI_DEVICE_ID_LSILOGIC_53C1030);
+           // Set the subsytem vendor id 
+//      pci_write_config16(pdev, PCI_SUBSYSTEM_VENDOR_ID, PCI_VENDOR_ID_TYAN);  
+        word = 0x10f1;
+	pci_write_config16(pdev, PCI_SUBSYSTEM_VENDOR_ID, word);
+            // Set the subsytem id 
+	word = 0x2880;
+        pci_write_config16(pdev, PCI_SUBSYSTEM_ID, word);
+            // Disable writes to the device id 
+	byte = 0;
+        pci_write_config8(pdev, 0xff, byte);
+
+//	lsi_scsi_init(pdev);
+	
+}
+//extern static void lsi_scsi_init(struct device *dev);
+static void print_pci_regs(struct device *dev)
+{
+      uint8_t byte;
+      int i;
+
+      for(i=0;i<256;i++) {
+	     byte = pci_read_config8(dev, i);
+   
+             if((i%16)==0) printk_info("\n %02x:",i);
+             printk_debug(" %02x ",byte);
+      }
+      printk_debug("\r\n");
+	
+//        pci_write_config8(dev, 0x4, byte);
+
+}
+*/
+static void onboard_scsi_fixup(void)
+{
+       struct device *dev;
+/*
+       // Set the scsi device id's 
+       printk_debug("%2d:%2d:%2d\n",0,1,0);
+	dev = dev_find_slot(0, PCI_DEVFN(0x1, 0));
+       if (dev) {
+        }
+        // Set the scsi device id's 
+       printk_debug("%2d:%2d:%2d\n",0,2,0);
+        dev = dev_find_slot(0, PCI_DEVFN(0x2, 0));
+        if (dev) {
+		print_pci_regs(dev);
+        }
+ 
+      // Set the scsi device id's
+       printk_debug("%2d:%2d:%2d\n",1,0xa,0);
+       dev = dev_find_slot(1, PCI_DEVFN(0xa, 0));
+       if (dev) {
+                print_pci_regs(dev);
+        }
+        // Set the scsi device id's
+       printk_debug("%2d:%2d:%2d\n",1,0xa,1);
+        dev = dev_find_slot(1, PCI_DEVFN(0xa, 1));
+        if (dev) {
+                print_pci_regs(dev);
+        }
+       printk_debug("%2d:%2d:%2d\n",1,9,0);
+       dev = dev_find_slot(1, PCI_DEVFN(0x9, 0));
+       if (dev) {
+                print_pci_regs(dev);
+        }
+        // Set the scsi device id's
+       printk_debug("%2d:%2d:%2d\n",1,9,1);
+        dev = dev_find_slot(1, PCI_DEVFN(0x9, 1));
+        if (dev) {
+                print_pci_regs(dev);
+        }
+*/
+
+/*
+        dev = dev_find_device(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030,0);
+        if(!dev) {
+                printk_info("LSI_SCSI_FW_FIXUP: No Device Found!");
+                return;
+        }
+
+	lsi_scsi_init(dev); 
+*/
+}
+ 
+void mainboard_fixup(void)
+{
+	printk_debug("Enter mainboard_fixup\r\n");
+//      onboard_device_fixup
+        onboard_scsi_fixup();
+	printk_debug("mainboard fixup done\r\n");
+
+}
+void final_mainboard_fixup(void)
+{
+#if 0
+        enable_ide_devices();
+#endif
+}
+