at91rm9200
Hi,
In some posts I have noticed about ROMBOOT whether this romboot is required for dk board
regards
Rajeesh.R
Dear "Rajeesh.R",
Quoted 4 lines · In message <[email protected]> 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
Quoted 1 line
boot or top boot flash selection is specifying. Or how can I
configure
Quoted 1 line
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
Signature · 5 lines
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Just because your doctor has a name for your condition doesn't mean he knows what it is.
Dear "Rajeesh.R",
Quoted 3 lines · In message <[email protected]> you wrote:
In some posts I have noticed about ROMBOOT whether this romboot is required for dk board
You need only U-Boot, nothing else.
Best regards,
Wolfgang Denk
Signature · 7 lines
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
How many seconds are there in a year? If I tell you there are 3.155 x
10^7, you won't even try to remember it. On the other hand, who could
forget that, to within half a percent, pi seconds is a nanocentury.
- Tom Duff, Bell Labs