| commit | f02eb6277737a83796f0167ba0477922872cfd60 | [log] [tgz] |
|---|---|---|
| author | Peter Tyser <ptyser@xes-inc.com> | Fri Jul 10 18:46:10 2009 -0500 |
| committer | Wolfgang Denk <wd@denx.de> | Thu Jul 23 20:45:49 2009 +0200 |
| tree | 4e393fde44ede3299e7c61b49342560215fd997e | |
| parent | f6382ca84490557ccd429c4f68905c08a7b83907 [diff] |
ppc: Unlock cache-as-ram in a consistent manner Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the "bootm" command. This change causes all PPC boards with CONFIG_SYS_INIT_RAM_LOCK defined to unlock their data cache during U-Boot's initialization. This improves U-Boot performance and provides a common cache state when booting to different OSes. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>