Hi Vasily,
On Wednesday 23 April 2008, Vasiliy Leoenenko wrote:
Sorry, but I really forgot about this patch. Could you please resend this patch against the current tot, since it doesn't apply cleanly anymore?
I prepared patch for u-boot version 1.3.2. Any comments and suggestions are welcome. Code(included below) was verified on Mainstone II board with M18 flash chip. Please don't forget to include it :)
Unfortunately this breaks CFI support for "normal" AMD/Spansion FLASH equipped boards. On Sequoia with Spansion GL512 I get this after applying your patch:
U-Boot 1.3.2-01356-g8fa1348 (Apr 24 2008 - 17:05:55)
CPU: AMCC PowerPC 440EPx Rev. A at 528 MHz (PLB=132, OPB=66, EBC=66 MHz) Security/Kasumi support Bootstrap Option H - Boot ROM Location I2C (Addr 0x52) Internal PCI arbiter enabled, PCI async ext clock used 32 kB I-Cache 32 kB D-Cache Board: Sequoia - AMCC PPC440EPx Evaluation Board, Rev. F, PCI=66 MHz I2C: ready DTT: 1 is 29 C DRAM: 256 MB FLASH: CFI: Unknown command set 0x0 *** failed *** ### ERROR ### Please RESET the board ###
:-(
Please fix this and resubmit. Best would be if you could test it on a board with Spansion CFI FLASH's too.
Thanks.
Best regards, Stefan
===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de =====================================================================