Remove dead code (PCI_Config_VGA_Device())

diff --git a/board/eltec/bab750/mpc106_pci.c b/board/eltec/bab750/mpc106_pci.c
index 508638151f1415491c4f2fc4ddb65fd559f7e254..2b47c853cf735d6b82923c19ed4bdd7d02cee160 100644 (file)
--- a/board/eltec/bab750/mpc106_pci.c
+++ b/board/eltec/bab750/mpc106_pci.c
@@ -405,143 +405,6 @@ void PCI_Config_Device(int BusDevFunc, int NumBaseAddr)
                           pcicmd | PCI_CMD_MEMEN | PCI_CMD_IOEN, 2);
 }
 
-/*
- * Subroutine:  PCI_Config_VGA_Device
- *
- * Description: Configure a PCI VGA device by examining its I/O and memory
- *              address space needs and allocating address space to it by
- *              programming the address decoders in the Base Address Registers.
- *
- * Inputs:      BusDevFunc    Bus+Device+Function number
- *              NumBaseAddr   Number of base address registers to
- *                            configure
- *
- * Return:      None
- *
- */
-void PCI_Config_VGA_Device(int BusDevFunc, int NumBaseAddr)
-{
-       int     AddrSlot, i;
-       unsigned long  AddrDesc, AddrProg, Min_Gnt_Val;
-
-       unsigned long pcicmd;
-       pcicmd = PCI_Read_CFG_Reg(BusDevFunc, PCI_CFG_COMMAND, 2);
-       PCI_Write_CFG_Reg (BusDevFunc, PCI_CFG_COMMAND,
-                          pcicmd & ~(PCI_CMD_MEMEN|PCI_CMD_IOEN), 2);
-
-       for (AddrSlot = 0; AddrSlot < NumBaseAddr; AddrSlot++) {
-               /*
-                * Write virtual address into register to check LSB.
-                * LSB == 1 => IO space, else memory space.
-                */
-               PCI_Write_CFG_Reg (BusDevFunc,
-                                  PCI_CFG_BASE_ADDRESS_0 + (4*AddrSlot),
-                                  0xFFFFFFFF, 4);
-
-               AddrDesc = PCI_Read_CFG_Reg (BusDevFunc,
-                                            PCI_CFG_BASE_ADDRESS_0 + (4*AddrSlot),
-                                            4);
-
-               if (AddrDesc == 0)      /* unimplemented, stop looking */
-                       continue;       /* 01/04/99 MCG */
-
-#ifdef DEBUG
-               printf("Read Base Addr Reg %d = 0x%08lx\n",AddrSlot,AddrDesc);
-#endif
-
-               if ((AddrDesc & 1) == 1) {        /* I/O space */
-                       AddrDesc &= 0xFFFFFFFC;
-
-                       for (i = 0; (AddrDesc & 1) != 1; i++)
-                               AddrDesc = AddrDesc >> 1;
-
-                       AddrDesc = 1 << i;
-#ifdef DEBUG
-                       printf("  PCI I/O space = 0x%lx bytes \n",AddrDesc);
-#endif
-                       for (AddrProg = CFG_PCI_PCI_IOADDR;
-                            AddrProg < LowestIOAddr;
-                            AddrProg += AddrDesc) {
-                               ;       /* empty */
-                       }
-
-                       PCI_Write_CFG_Reg (BusDevFunc,
-                                          PCI_CFG_BASE_ADDRESS_0 + (4*AddrSlot),
-                                          AddrProg, 4);
-                       LowestIOAddr = AddrProg + AddrDesc;
-               }
-               else {                            /* memory space */
-                       AddrDesc &= 0xFFFFFFF0;
-
-                       for (i = 0; (AddrDesc & 1) != 1; i++)
-               AddrDesc = AddrDesc >> 1;
-
-                       AddrDesc = 1 << i;
-
-                       if ((unsigned long)AddrDesc < 4096)
-                               AddrDesc = 4096;
-#ifdef DEBUG
-                       printf("  PCI Memory space = 0x%lx bytes \n",AddrDesc);
-#endif
-                       for (AddrProg = CFG_MIN_PCI_MEMADDR2;
-                            AddrProg < LowestMemAddr2;
-                            AddrProg += AddrDesc) {
-                               ;       /* empty */
-                       }
-
-                       PCI_Write_CFG_Reg (BusDevFunc,
-                                          PCI_CFG_BASE_ADDRESS_0 + (4*AddrSlot),
-                                          AddrProg, 4);
-                       LowestMemAddr2 = AddrProg + AddrDesc;
-               }
-       }
-
-       /*
-        * Assign expansion ROM address
-        */
-       PCI_Write_CFG_Reg(BusDevFunc, PCI_CFG_EXPANSION_ROM, 0xFFFFFFFE, 4);
-
-       AddrDesc = PCI_Read_CFG_Reg(BusDevFunc, PCI_CFG_EXPANSION_ROM, 4);
-
-       if (AddrDesc != 0) {
-#ifdef DEBUG
-               printf("Read Expansion ROM Addr Reg = 0x%08lx\n" , AddrDesc);
-#endif
-               for (i = 0; (AddrDesc & 1) != 1; i++)
-                       AddrDesc = AddrDesc >> 1;
-
-               AddrDesc = 1 << i;
-#ifdef DEBUG
-               printf("  PCI Expansion ROM space = 0x%lx bytes\n", AddrDesc);
-#endif
-               for (AddrProg = CFG_MIN_PCI_MEMADDR2;
-                    AddrProg < LowestMemAddr2;
-                    AddrProg += AddrDesc) {
-                       ;       /* empty */
-               }
-               PCI_Write_CFG_Reg(BusDevFunc, PCI_CFG_EXPANSION_ROM, AddrProg, 4);
-#ifdef DEBUG
-               printf("  PCI Expansion ROM addr = 0x%lx\n", AddrProg);
-#endif
-               LowestMemAddr2 = AddrProg + AddrDesc;
-       }
-
-       Min_Gnt_Val = 0x80;
-       PCI_Write_CFG_Reg(BusDevFunc, PCI_CFG_LATENCY_TIMER, Min_Gnt_Val, 1);
-
-       /*
-        * Disable interrupt line, if device says it wants to use interrupts
-        */
-       if (PCI_Read_CFG_Reg(BusDevFunc, PCI_CFG_DEV_INT_PIN, 1) != 0)
-               PCI_Write_CFG_Reg(BusDevFunc, PCI_CFG_DEV_INT_LINE, 0xFF, 1);
-
-       /*
-        * Enable i/o space, memory space and master on this device
-        */
-       PCI_Write_CFG_Reg (BusDevFunc, PCI_CFG_COMMAND,
-                          pcicmd | PCI_CMD_MEMEN | PCI_CMD_IOEN, 2);
-}
-
 /*
  * Subroutine:  PCI_Config_Bridge
  *