Hi,
In some posts I have noticed about ROMBOOT whether this romboot is required for dk board
regards Rajeesh.R
Dear "Rajeesh.R",
In message 1277210435.11717.32.camel@localhost.localdomain you wrote:
I am work with AT91rm9200dk board AT49BV642DT flash is using for keep uboot . In uboot which file and where the is the flash mode selection ie
botom
boot or top boot flash selection is specifying. Or how can I
configure
this flash in Uboot .
This is the output of a "flinfo" ommnd running on the DK board:
U-Boot> flinfo DataFlash:AT45DB642 Nb pages: 8192 Page Size: 1056 Size= 8650752 bytes Logical address: 0xC0000000 Area 0: C0000000 to C00041FF (RO) Bootstrap Area 1: C0004200 to C00083FF Environment Area 2: C0008400 to C0041FFF (RO) U-Boot Area 3: C0042000 to C0251FFF Kernel Area 4: C0252000 to C083FFFF FS
Bank # 1: Atmel: AT49BV1614A (16Mbit) Size: 2 MB in 39 Sectors Sector Start Addresses: 10000000 (RO) 10002000 (RO) 10004000 (RO) 10006000 (RO) 10008000 (RO) 1000A000 (RO) 1000C000 (RO) 1000E000 (RO) 10010000 (RO) 10020000 (RO) 10030000 (RO) 10040000 (RO) 10050000 (RO) 10060000 (RO) 10070000 10080000 10090000 100A0000 100B0000 100C0000 100D0000 100E0000 100F0000 10100000 10110000 10120000 10130000 10140000 10150000 10160000 10170000 10180000 10190000 101A0000 101B0000 101C0000 101D0000 101E0000 101F0000
The U-Boot code sits at the beginning of the NOR flash, starting at 0x10000000
Best regards,
Wolfgang Denk