* Patch by Rune Torgersen, 13 Feb 2003:

  Add support for Motorola MPC8266ADS board

* Patch by Kyle Harris, 19 Feb 2003:
  patches for the Intel lubbock board:
  memsetup.S - general cleanup (based on Robert's csb226 code)
  flash.c - overhaul, actually works now
  lubbock.c - fix init funcs to return proper value

* Patch by Kenneth Johansson, 26 Feb 2003:
  - Fixed off by one in RFTA calculation.
  - No need to abort when LDF is lower than we can program it's only
    minimum timing so clamp it to what we can do.
  - Takes function pointer to function for reading the spd_nvram. Usefull
    for faking data or hardcode a module without the nvram.
  - fix other user for above change
  - fix some comments.

* Patches by Brian Waite, 26 Feb 2003:
  - fix port for evb64260 board
  - fix PCI for evb64260 board
  - fix PCI scan

* Patch by Reinhard Meyer, 1 Mar 2003:
  Add support for EMK TOP860 Module

* Patch by Yuli Barcohen, 02 Mar 2003:
  Add SPD EEPROM support for MPC8260ADS board

2 files changed, 29 insertions, 8 deletions

diff --git a/board/evb64260/evb64260.c b/board/evb64260/evb64260.c
index 1c02e32..02431da 100644
--- a/board/evb64260/evb64260.c
+++ b/board/evb64260/evb64260.c
@@ -315,8 +315,10 @@ int misc_init_r (void)
 }
 
 void
-after_reloc(gd_t *gd, ulong dest_addr)
+after_reloc(ulong dest_addr)
 {
+	DECLARE_GLOBAL_DATA_PTR;
+
 	/* check to see if we booted from the sram.  If so, move things
 	 * back to the way they should be. (we're running from main
 	 * memory at this point now */
diff --git a/board/evb64260/pci.c b/board/evb64260/pci.c
index 585906d..5f3b154 100644
--- a/board/evb64260/pci.c
+++ b/board/evb64260/pci.c
@@ -52,6 +52,7 @@ static const unsigned int pci_scs_bank_size[2][4] = {
 static const unsigned int pci_p2p_configuration[] = {
     PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION};
 
+static unsigned int local_buses[] = { 0, 0};
 /********************************************************************
 * pciWriteConfigReg - Write to a PCI configuration register
 *                    - Make sure the GT is configured as a master before writing
@@ -74,7 +75,7 @@ void pciWriteConfigReg(PCI_HOST host, unsigned int regOffset,unsigned int pciDev
 {
     volatile unsigned int DataForAddrReg;
     unsigned int functionNum;
-    unsigned int busNum = 0;
+    unsigned int busNum = PCI_BUS(pciDevNum);
     unsigned int addr;
 
     if(pciDevNum > 32) /* illegal device Number */
@@ -117,7 +118,7 @@ unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,unsigned in
     volatile unsigned int DataForAddrReg;
    	unsigned int data;
     unsigned int functionNum;
-    unsigned int busNum = 0;
+    unsigned int busNum = PCI_BUS(pciDevNum);
 
     if(pciDevNum > 32) /* illegal device Number */
         return 0xffffffff;
@@ -531,16 +532,32 @@ static int gt_read_config_dword(struct pci_controller *hose,
 				pci_dev_t dev,
 				int offset, u32* value)
 {
-    *value = pciReadConfigReg((PCI_HOST) hose->cfg_addr, offset, PCI_DEV(dev));
-    return 0;
+	int bus = PCI_BUS(dev);
+	
+	if ((bus == local_buses[0]) || (bus == local_buses[1])){
+		*value = pciReadConfigReg((PCI_HOST) hose->cfg_addr, offset, 
+					  PCI_DEV(dev));
+	} else {
+		*value = pciOverBridgeReadConfigReg((PCI_HOST) hose->cfg_addr, 
+						    offset, PCI_DEV(dev), bus);
+	}
+	return 0;
 }
 
 static int gt_write_config_dword(struct pci_controller *hose,
 				 pci_dev_t dev,
 				 int offset, u32 value)
 {
-    pciWriteConfigReg((PCI_HOST)hose->cfg_addr, offset, PCI_DEV(dev), value);
-    return 0;
+	int bus = PCI_BUS(dev);
+
+	if ((bus == local_buses[0]) || (bus == local_buses[1])){
+		pciWriteConfigReg((PCI_HOST)hose->cfg_addr, offset, 
+				  PCI_DEV(dev), value);
+	} else {
+		pciOverBridgeWriteConfigReg((PCI_HOST)hose->cfg_addr, offset, 
+					    PCI_DEV(dev), value, bus);
+	}
+	return 0;
 }
 
 /*
@@ -603,7 +620,7 @@ pci_init_board(void)
 
     pci0_hose.first_busno = 0;
     pci0_hose.last_busno = 0xff;
-
+    local_buses[0] = pci0_hose.first_busno;
     /* PCI memory space */
     pci_set_region(pci0_hose.regions + 0,
 		   CFG_PCI0_0_MEM_SPACE,
@@ -647,6 +664,8 @@ pci_init_board(void)
 
     pci1_hose.first_busno = pci0_hose.last_busno + 1;
     pci1_hose.last_busno = 0xff;
+    pci1_hose.current_busno = pci0_hose.current_busno;
+    local_buses[1] = pci1_hose.first_busno;
 
     /* PCI memory space */
     pci_set_region(pci1_hose.regions + 0,