powerpc: Don't grab memory for LCD if FB address is defined

PATCH Superseded Minkyu Kang 1 participant 1 message Mar 8, 2011 PowerPC

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Minkyu Kang

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2011-03-08 04:50 UTC #0 lore raw

PATCH 3/3 powerpc: Don't grab memory for LCD if FB address is defined

If FB address is defined specific address then don't grab memory for LCD

Signed-off-by Minkyu Kang <[email protected]>

Cc Wolfgang Denk <[email protected]>

Cc Stefan Roese <[email protected]>

Cc Kim Phillips <[email protected]>

Cc Andy Fleming <[email protected]>

Cc Kumar Gala <[email protected]>

---
 arch/powerpc/lib/board.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

arch/powerpc/lib/board.c +4 -0

index b88cf6b..09c20e9 100644
@@ -453,9 +453,13 @@ void board_init_f (ulong bootflag)
 	debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
 
 #ifdef CONFIG_LCD
+#ifdef CONFIG_FB_ADDR
+	gd->fb_base = CONFIG_FB_ADDR;
+#else
 	/* reserve memory for LCD display (always full pages) */
 	addr = lcd_setmem (addr);
 	gd->fb_base = addr;
+#endif /* CONFIG_FB_ADDR */
 #endif /* CONFIG_LCD */
 
 #if defined(CONFIG_VIDEO) && defined(CONFIG_8xx)

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