Add support for wrPPMC7xx/74xx boards

  Patch from Richard Danter, 12 Aug 2005

1 files changed, 336 insertions, 0 deletions

diff --git a/board/ppmc7xx/init.S b/board/ppmc7xx/init.S
new file mode 100644
index 0000000..e4ed7a6
--- /dev/null
+++ b/board/ppmc7xx/init.S
@@ -0,0 +1,336 @@
+/*
+ * init.S
+ * ------
+ *
+ * Wind River PPMC 7xx/74xx init code.
+ *
+ * By Richard Danter (richard.danter@windriver.com)
+ * Copyright (C) 2005 Wind River Systems
+ *
+ * NOTE: The following code was generated automatically by Workbench
+ *       from the ppmc7400_107.reg register file.
+ */
+
+#include <ppc_asm.tmpl>
+
+
+.globl board_asm_init
+board_asm_init:
+
+      lis    r4,0xFEC0
+      ori    r4,r4,0x0000
+      lis    r5,0xFEE0
+      ori    r5,r5,0x0000
+      lis    r3,0x8000          # ADDR_00                        
+      ori    r3,r3,0x0000
+      stwbrx    r3,0,r4
+      li     r3,0x1057          # VENDOR                         
+      li    r8, 0x0
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_02                        
+      ori    r3,r3,0x0002
+      stwbrx    r3,0,r4
+      li     r3,0x0004          # ID                             
+      li    r8, 0x2
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_04                        
+      ori    r3,r3,0x0004
+      stwbrx    r3,0,r4
+      li     r3,0x0006          # PCICMD                         
+      li    r8, 0x0
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_06                        
+      ori    r3,r3,0x0006
+      stwbrx    r3,0,r4
+      li     r3,0x00A0          # PCISTAT                        
+      li    r8, 0x2
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_08                        
+      ori    r3,r3,0x0008
+      stwbrx    r3,0,r4
+      li     r3,0x10            # REVID                          
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_09                        
+      ori    r3,r3,0x0009
+      stwbrx    r3,0,r4
+      li     r3,0x00            # PROGIR                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_0A                        
+      ori    r3,r3,0x000A
+      stwbrx    r3,0,r4
+      li     r3,0x00            # SUBCCODE                       
+      stb    r3,0x2(r5)
+      lis    r3,0x8000          # ADDR_0B                        
+      ori    r3,r3,0x000B
+      stwbrx    r3,0,r4
+      li     r3,0x06            # PBCCR                          
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_0C                        
+      ori    r3,r3,0x000C
+      stwbrx    r3,0,r4
+      li     r3,0x08            # PCLSR                          
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_0D                        
+      ori    r3,r3,0x000D
+      stwbrx    r3,0,r4
+      li     r3,0x00            # PLTR                           
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_0E                        
+      ori    r3,r3,0x000E
+      stwbrx    r3,0,r4
+      li     r3,0x00            # HEADTYPE                       
+      stb    r3,0x2(r5)
+      lis    r3,0x8000          # ADDR_0F                        
+      ori    r3,r3,0x000F
+      stwbrx    r3,0,r4
+      li     r3,0x00            # BISTCTRL                       
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_10                        
+      ori    r3,r3,0x0010
+      stwbrx    r3,0,r4
+      lis    r3,0x0000          # LMBAR                          
+      ori    r3,r3,0x0008
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_14                        
+      ori    r3,r3,0x0014
+      stwbrx    r3,0,r4
+      lis    r3,0xF000          # PCSRBAR                        
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_3C                        
+      ori    r3,r3,0x003C
+      stwbrx    r3,0,r4
+      li     r3,0x00            # ILR                            
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_3D                        
+      ori    r3,r3,0x003D
+      stwbrx    r3,0,r4
+      li     r3,0x01            # INTPIN                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_3E                        
+      ori    r3,r3,0x003E
+      stwbrx    r3,0,r4
+      li     r3,0x00            # MIN_GNT                        
+      stb    r3,0x2(r5)
+      lis    r3,0x8000          # ADDR_3F                        
+      ori    r3,r3,0x003F
+      stwbrx    r3,0,r4
+      li     r3,0x00            # MAX_LAT                        
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_40                        
+      ori    r3,r3,0x0040
+      stwbrx    r3,0,r4
+      li     r3,0x00            # BUSNB                          
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_41                        
+      ori    r3,r3,0x0041
+      stwbrx    r3,0,r4
+      li     r3,0x00            # SBUSNB                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_46                        
+      ori    r3,r3,0x0046
+      stwbrx    r3,0,r4
+#      li     r3,0xE080          # PCIARB                         
+      li     r3,-0x1F80          # PCIARB                         
+      li    r8, 0x2
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_70                        
+      ori    r3,r3,0x0070
+      stwbrx    r3,0,r4
+      li     r3,0x0000          # PMCR1                          
+      li    r8, 0x0
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_72                        
+      ori    r3,r3,0x0072
+      stwbrx    r3,0,r4
+      li     r3,0xC0            # PMCR2                          
+      stb    r3,0x2(r5)
+      lis    r3,0x8000          # ADDR_73                        
+      ori    r3,r3,0x0073
+      stwbrx    r3,0,r4
+      li     r3,0xEF            # ODCR                           
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_74                        
+      ori    r3,r3,0x0074
+      stwbrx    r3,0,r4
+      li     r3,0x7D00          # CLKDCR                         
+      li    r8, 0x0
+      sthbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_76                        
+      ori    r3,r3,0x0076
+      stwbrx    r3,0,r4
+      li     r3,0x00            # MDCR                           
+      stb    r3,0x2(r5)
+      lis    r6,0xFCE0
+      ori    r6,r6,0x0000       # r6 is the EUMBAR Base Address
+      lis    r3,0x8000          # ADDR_78                        
+      ori    r3,r3,0x0078
+      stwbrx    r3,0,r4
+      lis    r3,0xFCE0          # EUMBBAR                        
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_80                        
+      ori    r3,r3,0x0080
+      stwbrx    r3,0,r4
+      lis    r3,0xFFFF          # MSADDR1                        
+      ori    r3,r3,0x4000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_84                        
+      ori    r3,r3,0x0084
+      stwbrx    r3,0,r4
+      lis    r3,0xFFFF          # MSADDR2                        
+      ori    r3,r3,0xFFFF
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_88                        
+      ori    r3,r3,0x0088
+      stwbrx    r3,0,r4
+      lis    r3,0x0303          # EMSADDR1                       
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_8C                        
+      ori    r3,r3,0x008C
+      stwbrx    r3,0,r4
+      lis    r3,0x0303          # EMSADDR2                       
+      ori    r3,r3,0x0303
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_90                        
+      ori    r3,r3,0x0090
+      stwbrx    r3,0,r4
+      lis    r3,0xFFFF          # EMEADDR1                       
+      ori    r3,r3,0x7F3F
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_94                        
+      ori    r3,r3,0x0094
+      stwbrx    r3,0,r4
+      lis    r3,0xFFFF          # EMEADDR2                       
+      ori    r3,r3,0xFFFF
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_98                        
+      ori    r3,r3,0x0098
+      stwbrx    r3,0,r4
+      lis    r3,0x0303          # EXTEMEM1                       
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_9C                        
+      ori    r3,r3,0x009C
+      stwbrx    r3,0,r4
+      lis    r3,0x0303          # EXTEMEM2                       
+      ori    r3,r3,0x0303
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_A0                        
+      ori    r3,r3,0x00A0
+      stwbrx    r3,0,r4
+      li     r3,0x03            # MEMBNKEN                       
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_A3                        
+      ori    r3,r3,0x00A3
+      stwbrx    r3,0,r4
+      li     r3,0x00            # MEMPMODE                       
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_B8                        
+      ori    r3,r3,0x00B8
+      stwbrx    r3,0,r4
+      li     r3,0x00            # ECCCNT                         
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_B9                        
+      ori    r3,r3,0x00B9
+      stwbrx    r3,0,r4
+      li     r3,0x00            # ECCTRG                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_C0                        
+      ori    r3,r3,0x00C0
+      stwbrx    r3,0,r4
+      li     r3,0xFF            # ERRENR1                        
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_C1                        
+      ori    r3,r3,0x00C1
+      stwbrx    r3,0,r4
+      li     r3,0x00            # ERRDR1                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_C3                        
+      ori    r3,r3,0x00C3
+      stwbrx    r3,0,r4
+      li     r3,0x50            # IPBESR                         
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_C4                        
+      ori    r3,r3,0x00C4
+      stwbrx    r3,0,r4
+      li     r3,0xBF            # ERRENR2                        
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_C5                        
+      ori    r3,r3,0x00C5
+      stwbrx    r3,0,r4
+      li     r3,0x00            # ERRDR2                         
+      stb    r3,0x1(r5)
+      lis    r3,0x8000          # ADDR_C7                        
+      ori    r3,r3,0x00C7
+      stwbrx    r3,0,r4
+      li     r3,0x00            # PCIBESR                        
+      stb    r3,0x3(r5)
+      lis    r3,0x8000          # ADDR_C8                        
+      ori    r3,r3,0x00C8
+      stwbrx    r3,0,r4
+      lis    r3,0x0000          # BERRADDR                       
+      ori    r3,r3,0xE0FE
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_E0                        
+      ori    r3,r3,0x00E0
+      stwbrx    r3,0,r4
+      li     r3,0xC0            # AMBOR                          
+      stb    r3,0x0(r5)
+      lis    r3,0x8000          # ADDR_F4                        
+      ori    r3,r3,0x00F4
+      stwbrx    r3,0,r4
+      lis    r3,0x0000          # MCCR2                          
+      ori    r3,r3,0x020C
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_F8                        
+      ori    r3,r3,0x00F8
+      stwbrx    r3,0,r4
+      lis    r3,0x0230          # MCCR3                          
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_FC                        
+      ori    r3,r3,0x00FC
+      stwbrx    r3,0,r4
+      lis    r3,0x2532          # MCCR4                          
+      ori    r3,r3,0x2220
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_F0                        
+      ori    r3,r3,0x00F0
+      stwbrx    r3,0,r4
+      lis    r3,0xFFC8          # MCCR1                          
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_A8                        
+      ori    r3,r3,0x00A8
+      stwbrx    r3,0,r4
+      lis    r3,0xFF14          # PICR1                          
+      ori    r3,r3,0x1CC8
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+      lis    r3,0x8000          # ADDR_AC                        
+      ori    r3,r3,0x00AC
+      stwbrx    r3,0,r4
+      lis    r3,0x0000          # PICR2                          
+      ori    r3,r3,0x0000
+      li    r8, 0x0
+      stwbrx    r3,r8,r5
+
+      blr