;EP50120M config script
;----------------------------------
;based on the EP8248E BDI2000 script
;
;
[INIT]
;
;*************************************************************
;  program the SYPCR - disable the watchdog timer
;*************************************************************
WM32	0x10004		0xFFFF0681
;
;*************************************************************
;  program the bcr - Bus cfg reg
;*************************************************************
WM32	0x10024 	0x0080A010
;
;*************************************************************
;  program the SIUMCR -
;*************************************************************
WM32	0x10000 	0x01210200
;
;*************************************************************
;  program the SCCR - disable PCI mode & set clock divider to 16
;*************************************************************
WM32	0x10c80 	0x00000001
;
;*************************************************************
;  load IMMR register with the new base address (0x04700000)
;  Warning: this assumes that the IMMR is located at 0xf0101A8
;  due to the reset configuration.  If the reset config words
;  in boot Flash/ROM are set for a different address, then you
;  must update this script to use the new IMMR address!
;*************************************************************
WM32	0x101A8 	0xF0000000
;
;*************************************************************
;  initialize the memory controller registers...
;*************************************************************
;
;*************************************************************
;  initialize - FLASH BR0 & OR0 (64 Mbyte)
;*************************************************************
;WM32	0xf0010100 	0xFC001801
;WM32 	0xf0010104 	0xFC0008B2
;
;*************************************************************
;  initialize - PSDRAM  BR1 & OR1 (128 Mbyte)
;*************************************************************
WM32	0xf0010108 	0x00001841
WM32	0xf001010c 	0xF8002B00
;
;*************************************************************
;  initialize - BCSR BR2 & OR2
;*************************************************************
WM32	0xf0010110 	0xF4000801
WM32 	0xf0010114 	0xFFFC0864
;
;*************************************************************
;  initialize - NVRAM BR3 & OR3
;*************************************************************
;WM32	0xf0010118 	0xF2001001
;WM32 	0xf001011c 	0xFFF00864
;
;*************************************************************
;  initialize - ZL50120 BR4 & OR4
;*************************************************************
;WM32	0xf0010120 	0x70001801
;WM32 	0xf0010124 	0xFF0000F0
;
;*************************************************************
;  initialize - PM4354 BR5 & OR5
;*************************************************************
;WM32	0xf0010120 	0x60000801
;WM32 	0xf0010124 	0xFFFF8890
;
;*************************************************************
;  program the MPTPR -  
;*************************************************************
WM16 	0xf0010184 	0x1300
;
;*************************************************************
;  SDRAM Initialization
;*************************************************************
wait 100us before accessing
;
;*************************************************************
;  initialize  - PSDRAM mode reg (PSDMR) 
;
;*************************************************************
WM32 	0xf0010190	0xC44F2522
;
;*************************************************************
;  program PSRT - PSDRAM refresh timer 
;
;  0x4B
;
;*************************************************************
WM8 	0xf001019C 	0x4B
;
;*************************************************************
;  SDRAM Initialization
;*************************************************************
;wait 100us before accessing
;
;Precharge all banks           SMMR[OP]=101
WM8 	0xf0010190 	0xec
WM8 	0x00000110	0xff
;
;Issue 8 CBR_Refresh commands  SMMR[OP]=001
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0xf0010190 	0xcc
WM8 	0x00000110	0xff
;
;Issue Mode set command        SMMR[OP]=011
WM8 	0xf0010190  	0xdc
WM8 	0x00000110	0xff
;
;set PSDMR for normal operation
WM8 	0xf0010190 	0xc4
;
;clear MRS
WREG	MSR 		0x00000000
;
;
[TARGET]
CPUTYPE     8260        ;the CPU type (603EV,750,8240,8260)
JTAGCLOCK   0           ;use 16 MHz JTAG clock
;WORKSPACE   0x00000000	;workspace in target RAM for fast download
BDIMODE     AGENT     	;the BDI working mode (LOADONLY | AGENT | GATEWAY)
BREAKMODE   HARD      	;SOFT or HARD, HARD uses PPC hardware breakpoints
VECTOR      CATCH       ;catch unhandled exceptions
DCACHE      NOFLUSH	;data cache flushing (FLUSH | NOFLUSH)
;
[HOST]
IP      10.0.0.70
FILE    pcl82xxrom.ep
FORMAT  SREC
LOAD    MANUAL          ;load code MANUAL or AUTO after reset
PROMPT      ep50120m>
;
[FLASH]
CHIPTYPE    MIRRORX16
CHIPSIZE    0x01000000	;The size of one flash chip in bytes, 8 MB
BUSWIDTH    32		;The width of the flash memory bus in bits (8 | 16 | 32)
WORKSPACE   0x00000000	;workspace in target RAM for fast download
;
FILE        u-boot.bin
FORMAT      BIN 0xFFF00000
ERASE       0xFFF00000          ;erase sector 0
;
[REGS]
DMM1    0xF0000000
FILE    defs/reg8260.def