[U-Boot-Users] BDI config file for AMCC Bamboo

Stefan Roese sr at denx.de
Mon Aug 22 10:06:16 CEST 2005


Hi Rolf,

On Monday 22 August 2005 09:50, Rolf Offermanns wrote:
> I would like to try u-boot on the AMCC Bamboo board but I am not able to
> get the flashes working with the BDI2000.
>
> I found a config file on the denx ftp site but unfortunately the [FLASH]
> section is missing. Does someone have a working config file *with* flash
> support?

Please find attached 2 different config-files. As you may know, the bamboo 
board has two different flash banks (one 8bit width and one 16bit width). So, 
depending on your strapping, one of those files should do.

Viele Grüße,
Stefan
-------------- next part --------------
;bdiGDB configuration file for IBM 440GX Reference Board
; ------------------------------------------------------
;
[INIT]
; Setup TLB
WTLB    0xF0000095  0x0F00003F  ;Boot Space 256MB
WTLB    0x00000094  0x0000003F  ;SDRAM 256MB @ 0x00000000
WTLB    0xd0000095  0x2000001B  ;PCI Page Entry
WTLB    0xe0000095  0x1400001B  ;Peripheral Page Entry
;
; Setup caches
WSPR    0x370   0x00000000      ;INV0
WSPR    0x371   0x00000000      ;INV1
WSPR    0x372   0x00000000      ;INV2
WSPR    0x373   0x00000000      ;INV3
WSPR    0x390   0x00000000      ;DNV0
WSPR    0x391   0x00000000      ;DNV1
WSPR    0x392   0x00000000      ;DNV2
WSPR    0x393   0x00000000      ;DNV3
WSPR    0x398   0x0001f800      ;DVLIM
WSPR    0x399   0x0001f800      ;IVLIM
;
; Setup Peripheral Bus
WDCR	0x12	0x00000010	;Select EBC0_B0AP
WDCR	0x13	0x04055200	;B0AP: Flash and SRAM
WDCR	0x12	0x00000000	;Select EBC0_B0CR
;WDCR	0x13	0xffc58000	;B0CR: 4MB at 0xFFC00000, r/w, 8bit
WDCR	0x13	0xffc5a000	;B0CR: 4MB at 0xFFC00000, r/w, 16bit
;WDCR	0x12	0x00000012	;Select EBC0_B2AP
;WDCR	0x13	0x05055200	;B2AP: 4 MB Flash
;WDCR	0x12	0x00000002	;Select EBC0_B2CR
;WDCR	0x13	0xff838000	;B2CR: 2MB at 0xFFE00000, r/w, 8bit
;
; Setup SDRAM Controller (DDR SDRAM)
WDCR	0x10	0x00000082	;Select SDRAM0_CLKTR
WDCR	0x11	0x40000000	;CLKTR: Advance 90 degrees
WDCR	0x10	0x00000080	;Select SDRAM0_TR0
WDCR	0x11	0x410a4012	;TR0:
WDCR	0x10	0x00000081	;Select SDRAM0_TR1
WDCR	0x11	0x8080080b	;TR1:
WDCR	0x10	0x00000040	;Select SDRAM0_B0CR
WDCR	0x11	0x000a4001	;B0CR:
WDCR	0x10	0x00000044	;Select SDRAM0_B1CR
WDCR	0x11	0x080a4001	;B1CR:
WDCR	0x10	0x00000030	;Select SDRAM0_RTR
WDCR	0x11	0x04080000	;RTR:
WDCR	0x10	0x00000020	;Select SDRAM0_CFG0
WDCR	0x11	0x34000000	;CFG0: enable SDRAM
WDCR	0x11	0x84000000	;CFG0: enable SDRAM
DELAY   100
;
; Setup default vector table
WSPR    0x03f   0x00000000      ;IVPR   vector base at 0x00000000
WSPR    0x190   0x00000100      ;IVOR0  Critical Input
WSPR    0x191   0x00000200      ;IVOR1  Machine Check
WSPR    0x192   0x00000300      ;IVOR2  Data Storage
WSPR    0x193   0x00000400      ;IVOR3  Instruction Storage
WSPR    0x194   0x00000500      ;IVOR4  External Input
WSPR    0x195   0x00000600      ;IVOR5  Alignment
WSPR    0x196   0x00000700      ;IVOR6  Program
WSPR    0x197   0x00000800      ;IVOR7  Reserved
WSPR    0x198   0x00000c00      ;IVOR8  System Call
WSPR    0x199   0x00000a00      ;IVOR9  Reserved
WSPR    0x19a   0x00001000      ;IVOR10 Decrementer
WSPR    0x19b   0x00001010      ;IVOR11 Fixed Interval Timer
WSPR    0x19c   0x00001020      ;IVOR12 Watchdog Timer
WSPR    0x19d   0x00001100      ;IVOR13 Data TLB Error
WSPR    0x19e   0x00001200      ;IVOR14 Instruction TLB Error
WSPR    0x19f   0x00000f00      ;IVOR15 Debug
;
; Clear DBCR1 and DBCR2
WSPR    0x135   0x00000000      ;DBCR1
WSPR    0x136   0x00000000      ;DBCR2


[TARGET]
JTAGCLOCK   0                   ;use 16 MHz JTAG clock
CPUTYPE     440 		;the used target CPU type
SCANMISC    8                   ;IR length is 8 bits for 440GX
WAKEUP      50                  ;wakeup time after reset
BREAKMODE   SOFT      	        ;SOFT or HARD, HARD uses PPC hardware breakpoint
STEPMODE    JTAG                ;JTAG or HWBP, HWBP uses one or two hardware breakpoints
;MMU         XLAT 0xC0000000     ;enable virtual address mode
;PTBASE      0x00000000          ;address where kernel/user stores pointer to page table
;SIO         7 9600              ;TCP port for serial IO
;REGLIST     ALL                 ;select register to transfer to GDB


[HOST]
IP          192.168.1.1
FILE        /tftpboot/bamboo/u-boot.bin
FORMAT      BIN
DUMP        /tftpboot/bamboo/dump.bin
PROMPT      440EP>


[FLASH]
; user flash at 0xff800000, AM29LV033C (4M x 8)
;WORKSPACE   0xFF800000  ;workspace in SRAM for fast programming algorithm
WORKSPACE   0x00100000  ;workspace in SDRAM for fast programming algorithm
;CHIPTYPE    AM29F       ;Flash type (AM29F | AM29BX8 | AM29BX16 | I28BX8 | I28BX16)
CHIPTYPE    AM29BX16    ;Flash type (AM29F | AM29BX8 | AM29BX16 | I28BX8 | I28BX16)
CHIPSIZE    0x80000     ;The size of one flash chip in bytes
;BUSWIDTH    8           ;The width of the flash memory bus in bits (8 | 16 | 32)
BUSWIDTH    16           ;The width of the flash memory bus in bits (8 | 16 | 32)
FILE        /tftpboot/bamboo/u-boot.bin
FORMAT      BIN 0xFFF80000
ERASE       0xFFF80000  ;erase sector 4
ERASE       0xFFF90000  ;erase sector 4
ERASE       0xFFFA0000  ;erase sector 4
ERASE       0xFFFB0000  ;erase sector 4
ERASE       0xFFFC0000  ;erase sector 4
ERASE       0xFFFD0000  ;erase sector 5
ERASE       0xFFFE0000  ;erase sector 6
ERASE       0xFFFF0000  ;erase sector 7
ERASE       0xFFFF8000  ;erase sector 7
ERASE       0xFFFFA000  ;erase sector 7
ERASE       0xFFFFC000  ;erase sector 7

[REGS]
IDCR1	0x010	0x011	;SDRAM0_CFGADDR and SDRAM0_CFGDATA
IDCR2	0x012	0x013	;EBC0_CFGADDR   and EBC0_CFGDATA
IDCR3	0x014	0x015	;EBM0_CFGADDR   and EBM0_CFGDATA
IDCR4	0x016	0x017	;PPM0_CFGADDR   and PPM0_CFGDATA
IDCR5	0x00C	0x00D	;CPR0_CFGADDR   and CPR0_CFGDATA
IDCR6	0x00E	0x00F	;SDR0_CFGADDR   and SDR0_CFGDATA
DMM1    0xD0000000      ;PCI        (should map to 2_000_0000)
DMM2    0xE0000000      ;Peripheral (should map to 1_400_0000)
FILE    /tftpboot/BDI2000/reg440gx.def



-------------- next part --------------
;bdiGDB configuration file for IBM 440GX Reference Board
; ------------------------------------------------------
;
[INIT]
; Setup TLB
WTLB    0xF0000095  0x0F00003F  ;Boot Space 256MB
WTLB    0x00000094  0x0000003F  ;SDRAM 256MB @ 0x00000000
WTLB    0xd0000095  0x2000001B  ;PCI Page Entry
WTLB    0xe0000095  0x1400001B  ;Peripheral Page Entry
;
; Setup caches
WSPR    0x370   0x00000000      ;INV0
WSPR    0x371   0x00000000      ;INV1
WSPR    0x372   0x00000000      ;INV2
WSPR    0x373   0x00000000      ;INV3
WSPR    0x390   0x00000000      ;DNV0
WSPR    0x391   0x00000000      ;DNV1
WSPR    0x392   0x00000000      ;DNV2
WSPR    0x393   0x00000000      ;DNV3
WSPR    0x398   0x0001f800      ;DVLIM
WSPR    0x399   0x0001f800      ;IVLIM
;
; Setup Peripheral Bus
WDCR	0x12	0x00000010	;Select EBC0_B0AP
WDCR	0x13	0x04055200	;B0AP: Flash and SRAM
WDCR	0x12	0x00000000	;Select EBC0_B0CR
WDCR	0x13	0xffc58000	;B0CR: 4MB at 0xFFC00000, r/w, 8bit
;WDCR	0x13	0xffc5a000	;B0CR: 4MB at 0xFFC00000, r/w, 16bit
;WDCR	0x12	0x00000012	;Select EBC0_B2AP
;WDCR	0x13	0x05055200	;B2AP: 4 MB Flash
;WDCR	0x12	0x00000002	;Select EBC0_B2CR
;WDCR	0x13	0xff838000	;B2CR: 2MB at 0xFFE00000, r/w, 8bit
;
; Setup SDRAM Controller (DDR SDRAM)
WDCR	0x10	0x00000082	;Select SDRAM0_CLKTR
WDCR	0x11	0x40000000	;CLKTR: Advance 90 degrees
WDCR	0x10	0x00000080	;Select SDRAM0_TR0
WDCR	0x11	0x410a4012	;TR0:
WDCR	0x10	0x00000081	;Select SDRAM0_TR1
WDCR	0x11	0x8080080b	;TR1:
WDCR	0x10	0x00000040	;Select SDRAM0_B0CR
WDCR	0x11	0x000a4001	;B0CR:
WDCR	0x10	0x00000044	;Select SDRAM0_B1CR
WDCR	0x11	0x080a4001	;B1CR:
WDCR	0x10	0x00000030	;Select SDRAM0_RTR
WDCR	0x11	0x04080000	;RTR:
WDCR	0x10	0x00000020	;Select SDRAM0_CFG0
WDCR	0x11	0x34000000	;CFG0: enable SDRAM
WDCR	0x11	0x84000000	;CFG0: enable SDRAM
DELAY   100
;
; Setup default vector table
WSPR    0x03f   0x00000000      ;IVPR   vector base at 0x00000000
WSPR    0x190   0x00000100      ;IVOR0  Critical Input
WSPR    0x191   0x00000200      ;IVOR1  Machine Check
WSPR    0x192   0x00000300      ;IVOR2  Data Storage
WSPR    0x193   0x00000400      ;IVOR3  Instruction Storage
WSPR    0x194   0x00000500      ;IVOR4  External Input
WSPR    0x195   0x00000600      ;IVOR5  Alignment
WSPR    0x196   0x00000700      ;IVOR6  Program
WSPR    0x197   0x00000800      ;IVOR7  Reserved
WSPR    0x198   0x00000c00      ;IVOR8  System Call
WSPR    0x199   0x00000a00      ;IVOR9  Reserved
WSPR    0x19a   0x00001000      ;IVOR10 Decrementer
WSPR    0x19b   0x00001010      ;IVOR11 Fixed Interval Timer
WSPR    0x19c   0x00001020      ;IVOR12 Watchdog Timer
WSPR    0x19d   0x00001100      ;IVOR13 Data TLB Error
WSPR    0x19e   0x00001200      ;IVOR14 Instruction TLB Error
WSPR    0x19f   0x00000f00      ;IVOR15 Debug
;
; Clear DBCR1 and DBCR2
WSPR    0x135   0x00000000      ;DBCR1
WSPR    0x136   0x00000000      ;DBCR2


[TARGET]
JTAGCLOCK   0                   ;use 16 MHz JTAG clock
CPUTYPE     440 		;the used target CPU type
SCANMISC    8                   ;IR length is 8 bits for 440GX
WAKEUP      50                  ;wakeup time after reset
BREAKMODE   SOFT      	        ;SOFT or HARD, HARD uses PPC hardware breakpoint
STEPMODE    JTAG                ;JTAG or HWBP, HWBP uses one or two hardware breakpoints
;MMU         XLAT 0xC0000000     ;enable virtual address mode
;PTBASE      0x00000000          ;address where kernel/user stores pointer to page table
;SIO         7 9600              ;TCP port for serial IO
;REGLIST     ALL                 ;select register to transfer to GDB


[HOST]
IP          192.168.1.1
FILE        /tftpboot/bamboo/u-boot.bin
FORMAT      BIN
DUMP        /tftpboot/bamboo/dump.bin
PROMPT      440EP>


[FLASH]
; user flash at 0xff800000, AM29LV033C (4M x 8)
;WORKSPACE   0xFF800000  ;workspace in SRAM for fast programming algorithm
WORKSPACE   0x00100000  ;workspace in SDRAM for fast programming algorithm
CHIPTYPE    AM29F       ;Flash type (AM29F | AM29BX8 | AM29BX16 | I28BX8 | I28BX16)
CHIPSIZE    0x80000     ;The size of one flash chip in bytes
BUSWIDTH    8           ;The width of the flash memory bus in bits (8 | 16 | 32)
FILE        /tftpboot/bamboo/u-boot.bin
FORMAT      BIN 0xFFF80000
ERASE       0xFFF80000  ;erase sector 4
ERASE       0xFFF90000  ;erase sector 4
ERASE       0xFFFA0000  ;erase sector 4
ERASE       0xFFFB0000  ;erase sector 4
ERASE       0xFFFC0000  ;erase sector 4
ERASE       0xFFFD0000  ;erase sector 5
ERASE       0xFFFE0000  ;erase sector 6
ERASE       0xFFFF0000  ;erase sector 7

[REGS]
IDCR1	0x010	0x011	;SDRAM0_CFGADDR and SDRAM0_CFGDATA
IDCR2	0x012	0x013	;EBC0_CFGADDR   and EBC0_CFGDATA
IDCR3	0x014	0x015	;EBM0_CFGADDR   and EBM0_CFGDATA
IDCR4	0x016	0x017	;PPM0_CFGADDR   and PPM0_CFGDATA
IDCR5	0x00C	0x00D	;CPR0_CFGADDR   and CPR0_CFGDATA
IDCR6	0x00E	0x00F	;SDR0_CFGADDR   and SDR0_CFGDATA
DMM1    0xD0000000      ;PCI        (should map to 2_000_0000)
DMM2    0xE0000000      ;Peripheral (should map to 1_400_0000)
FILE    /tftpboot/BDI2000/reg440gx.def





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