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- /*
- * 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
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