[#4629] wrong definitions in ebiu.h

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[#4629] wrong definitions in ebiu.h

Submitted By: Alexander Deurloo

Open Date

2008-11-11 04:54:43     Close Date

2008-11-11 05:42:43

Priority:

Low     Assignee:

Mike Frysinger

Category:

N/A     Fixed In Release:

N/A

Found In Release:

2008R1.5     Status:

Closed

Board:

N/A     Processor:

N/A

Silicon Revision:

    Resolution:

Fixed

Is the bug repeatable?:

N/A     

Summary: wrong definitions in ebiu.h

Details:

 

To my mind ebiu.h (in include/asm-blackfin/mach-common/bits) has some wrong definition in the section EBIU_SDBCTL Masks:

 

#define EBSZ_16        0x0000        /* SDRAM External Bank Size = 16MB */

#define EBSZ_32        0x0002        /* SDRAM External Bank Size = 32MB */

#define EBSZ_64        0x0004        /* SDRAM External Bank Size = 64MB */

#define EBSZ_128    0x0006        /* SDRAM External Bank Size = 128MB */

#define EBSZ_256    0x0007        /* SDRAM External Bank Size = 256MB */

#define EBSZ_512    0x0008        /* SDRAM External Bank Size = 512MB */

 

According to the HRM of the BF527, page 6-61 this should be:

 

#define EBSZ_16        0x0000        /* SDRAM External Bank Size = 16MB */

#define EBSZ_32        0x0002        /* SDRAM External Bank Size = 32MB */

#define EBSZ_64        0x0004        /* SDRAM External Bank Size = 64MB */

#define EBSZ_128    0x0006        /* SDRAM External Bank Size = 128MB */

#define EBSZ_256    0x0008        /* SDRAM External Bank Size = 256MB */

#define EBSZ_512    0x000A        /* SDRAM External Bank Size = 512MB */

 

The last two lines need modification.

 

(as far as I can trace there was no report for this yet)

 

 

 

Follow-ups

 

--- Mike Frysinger                                           2008-11-11 05:42:43

thanks, fixed in svn

 

 

 

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