
30 Apr
2012
30 Apr
'12
5:32 p.m.
Hi Mike,
On Sat, 28 Apr 2012 14:16:39 -0400 Mike Frysinger vapier@gentoo.org wrote:
On Saturday 28 April 2012 11:04:07 Anatolij Gustschin wrote:
+static int cfb_fb_is_in_dram(void) +{
- bd_t *bd = gd->bd;
- ulong start, end;
- int i;
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
+#if defined(CONFIG_ARM) || defined(CONFIG_AVR32) || defined(COFNIG_NDS32) || \ +defined(CONFIG_SANDBOX) || defined(CONFIG_X86)
start = bd->bi_dram[i].start;
end = bd->bi_dram[i].start + bd->bi_dram[i].size - 1;
+#else
start = bd->bi_memstart;
end = bd->bi_memsize;
+#endif
if ((ulong)video_fb_address >= start &&
(ulong)video_fb_address < end)
return 1;
- }
- return 0;
+}
is this necessary ? the cache funcs should take care of this automatically.
Currently they don't, or at least on some architectures. Or did you mean that the cache instructions should take care of this?
Thanks, Anatolij