York,
On Fri, 2011-04-08 at 09:41 +0200, Andre Schwarz wrote:
I am sorry I totally ignored the subject with mpc83xx. I was thinking of mpc85xx.
ok - no "new" code for 83xx then.
You are right the old code is in spd_sdram.c and it is still in use for mpc83xx. Unless to adjust the code, there is no board specific file.
Are you willing to accept some changes to spd_sdram.c or will I have another out-of-tree board ?
What we need is :
- more configurable settings like driver strength, cpo and odt values.
- Reading SPD data from an arbitrary i2c eeprom.
What's so bad about my proposal ? Please let me know so that I'm able to improve.
I welcome the change to use the new code since the feature you asked is already there.
sorry, but I'm not sure if I understand this correctly.
What I need is some minor non-intrusive changes to 83xx-specific file spd_sdram.c because it is the most straightforward solution with *no* impact on code size or other existing boards. So: The feature I ask for is *not* already there.
What I definitely won't do is use the "new" fsl ddr code in mpc8xxx/ddr because it completely lacks 83xx support. So: The feature I ask for is there but my CPU family is not supported. IMHO the "new" code is total overkill for 83xx.
Cheers, André
MATRIX VISION GmbH, Talstrasse 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschaeftsfuehrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner