Author: rpaulo
Date: Sat Apr 27 01:57:45 2013
New Revision: 249965
URL: http://svnweb.freebsd.org/changeset/base/249965
Log:
Fix the frambuffer issues by calling pmap_mapdev() in the attach routine. This
will make the framebuffer region uncacheable and it will create a proper
KVA -> RAM mapping.
Modified:
head/sys/powerpc/wii/wii_fb.c
Modified: head/sys/powerpc/wii/wii_fb.c
==============================================================================
--- head/sys/powerpc/wii/wii_fb.c Sat Apr 27 01:48:09 2013
(r249964)
+++ head/sys/powerpc/wii/wii_fb.c Sat Apr 27 01:57:45 2013
(r249965)
@@ -514,8 +514,12 @@ wiifb_configure(int flags)
int progressive;
sc = &wiifb_softc;
- if (sc->sc_initialized)
+ if (sc->sc_initialized) {
+ /* XXX We should instead use bus_space */
+ sc->sc_fb_addr = (intptr_t)pmap_mapdev(WIIFB_FB_ADDR,
WIIFB_FB_LEN);
+ sc->sc_reg_addr = (intptr_t)pmap_mapdev(WIIFB_REG_ADDR,
WIIFB_REG_LEN);
return 0;
+ }
sc->sc_console = 1;
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