Re: [U-Boot] powerpc unlock cache difference between e300 and e500

2011-01-07 Thread Baidu Boy
2011/1/6 YiChao Ma y...@mail.ustc.edu.cn: hi:  My question is why e500 unlock_ram_in_cache in board.c ,and e300 unlock_ram_in_cache in bootm.c? I also find this weeks ago.Maybe we can conmbine them. ___ U-Boot mailing list U-Boot@lists.denx.de

Re: [U-Boot] powerpc unlock cache difference between e300 and e500

2011-01-07 Thread Scott Wood
On Thu, 6 Jan 2011 11:11:21 +0800 YiChao Ma y...@mail.ustc.edu.cn wrote: hi: My question is why e500 unlock_ram_in_cache in board.c ,and e300 unlock_ram_in_cache in bootm.c? e500 uses the data cache for normal caching after it's done with the locked SRAM. e300 doesn't -- mainly as a

[U-Boot] powerpc unlock cache difference between e300 and e500

2011-01-05 Thread YiChao Ma
hi: My question is why e500 unlock_ram_in_cache in board.c ,and e300 unlock_ram_in_cache in bootm.c? ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot