* [U-Boot] BDI3000 configuration for AppliedMicro 460EX revB
2010-08-12 6:55 [U-Boot] BDI3000 configuration for AppliedMicro 460EX revB Felix Radensky
@ 2010-08-12 7:09 ` Stefan Roese
2010-08-12 8:55 ` Felix Radensky
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Roese @ 2010-08-12 7:09 UTC (permalink / raw)
To: u-boot
Hi Felix,
On Thursday 12 August 2010 08:55:08 Felix Radensky wrote:
> Can someone please share a BDI3000 configuration for u-boot/kernel
> debugging on 460EX revB.
The one I'm using on my Canyonlands attached. As always you need to change
your local settings (IP-addresses etc).
Cheers,
Stefan
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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;;;bdiGDB configuration file for AMCC 460EX Evaluation Board (Canyonlands)
;;;---------------------------------------------------------------------------
;;; Written by: Victor Gallardo (vgallardo at amcc.com)
;;;
;;; Before using, update the following parameters in the appropiate
;;; part locations below:
;;; IP <tftpboot sever ip address>
;;; FILE <u-boot.bin file location on tftpboot server>
;;; FORMAT <see comments where this is defined>
;;; ERASE <see comments where this is defined>
;;;
;;; To program u-boot.bin into NOR Flash do the following:
;;; (see FLASH section for more info):
;;; > reset
;;; > erase
;;; > prog
;;; > md 0xfff80000 ; verify if u-boot.bin size is 512KB
;;; > md 0xfffa0000 ; verify if u-boot.bin size is 384KB
;;;
;;; To start u-boot do the following:
;;; > reset
;;; > go
;;;
;;; To read all 9 Board Control and Status Registers (BCSR) do the following:
;;; > stop
;;; > mdb 0xe1000000 9
;;;
[INIT]
;;;
;;; Setup TLB
;;;
WTLB 0xFF000075 0x4FF0003F ;Boot Space 16MB
WTLB 0x80000055 0x4000003F ;SRAM and OCM access
WTLB 0xE1000005 0x4E10003F ;BCSR 1KB
;;;
;;; Setup Boot Space and Flash access
;;; Note: Flash is 64MB but Boot Space is only 16MB
;;;
WDCR 0x12 0x10 ;Select EBC0_B0AP
WDCR 0x13 0x10055e00 ;B0AP: Flash
WDCR 0x12 0x00 ;Select EBC0_B0CR
WDCR 0x13 0xff09a000 ;B0CR: 16MB, 16Bit at 0xFF000000
;;;
;;; Setup SRAM and OCM Access
;;;
WDCR 0x030 0x00000008 ;Disable L2 Cache and enable SRAM R/W access
WDCR 0x020 0x00000984 ;Base address, size 64KB and R/W access
WDCR 0x021 0x00010984 ;Base address, size 64KB and R/W access
WDCR 0x022 0x00020984 ;Base address, size 64KB and R/W access
WDCR 0x023 0x00030984 ;Base address, size 64KB and R/W access
WDCR 0x02A 0x00000000 ;Disable parity checking
WDCR 0x0B0 0x00040984 ;Base address, size 64KB and R/W access
;;;
;;; Setup Board Control and Status Registers (BCSR) Access
;;;
WDCR 0x12 0x12 ;Select EBC0_B2AP
WDCR 0x13 0x00804240 ;B2AP: BCSR
WDCR 0x12 0x02 ;Select EBC0_B2AP
WDCR 0x13 0xe1018000 ;B2CR: 1MB at 0xE1000000, r/w, 8-bit
;;;
;;; Disable Flash Boot Sector write protect
;;;
WM8 0xe1000006 0x00 ; BCSR[5].1 = 0
[TARGET]
JTAGCLOCK 0 ;use 8 MHz JTAG clock
CPUTYPE 440 ;the used target CPU type
WAKEUP 100 ;wakeup time after reset
BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint
STEPMODE HWBP ;JTAG or HWBP, HWBP uses one or two hardware breakpoints
[HOST]
IP 10.0.0.152 ;Your tftpboot server IP address
FILE /tftpboot/canyonlands/u-boot.bin
FORMAT BIN
DUMP /tftpboot/canyonlands/dump.bin
PROMPT 460EX>
[FLASH]
WORKSPACE 0x80000000 ;workspace in SRAM for fast programming algorithm
CHIPTYPE MIRRORX16 ;Flash type
CHIPSIZE 0x01000000 ;Flash is 64MB but Boot Space is only 16MB
BUSWIDTH 16 ;The width of the flash memory bus in bits (8|16|32)
FILE canyonlands/u-boot.bin ;File location on tftpboot server
;;;
;;; If u-boot.bin size is 512KB then use offset 0xfff8000 to program
;;;
;FORMAT BIN 0xfff80000
;ERASE 0xfff80000 0x20000 ;erase 128KB
;ERASE 0xfffa0000 0x20000 ;erase 128KB
;ERASE 0xfffc0000 0x20000 ;erase 128KB
;ERASE 0xfffe0000 0x20000 ;erase 128KB
;;;
;;; Else if u-boot.bin size is 384KB then use offset 0xfffa000 to program
;;;
FORMAT BIN 0xfffa0000
ERASE 0xfffa0000 0x20000 ;erase 128KB
ERASE 0xfffc0000 0x20000 ;erase 128KB
ERASE 0xfffe0000 0x20000 ;erase 128KB
[REGS]
IDCR1 0x010 0x011 ;SDRAM0_CFGADDR and SDRAM0_CFGDATA
IDCR2 0x012 0x013 ;EBC0_CFGADDR and EBC0_CFGDATA
IDCR5 0x00C 0x00D ;CPR0_CFGADDR and CPR0_CFGDATA
IDCR6 0x00E 0x00F ;SDR0_CFGADDR and SDR0_CFGDATA
;;;
;;; If you have Firmware version 1.16 or greater, you can
;;; enable PMM support here and in reg definition file.
;;;
;PMM1 0x40000 ;Peripheral (base addr 4_0000_0000)
FILE /tftpboot/BDI2000/reg460ex.def
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