From 4248652d4f3ce6be1a94c77ddbfeb937af1df800 Mon Sep 17 00:00:00 2001
From: Sean MacLennan <smaclennan@pikatech.com>
Date: Wed, 9 Jul 2008 05:00:10 +1000
Subject: powerpc/44x: Support NAND boot for Rev A Warp boards

Allow the Rev A Warp boards to boot from NAND.

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/44x/warp-nand.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'arch/powerpc/platforms/44x')

diff --git a/arch/powerpc/platforms/44x/warp-nand.c b/arch/powerpc/platforms/44x/warp-nand.c
index 7bec281..e55746b 100644
--- a/arch/powerpc/platforms/44x/warp-nand.c
+++ b/arch/powerpc/platforms/44x/warp-nand.c
@@ -113,9 +113,14 @@ static int warp_setup_nand_flash(void)
 		pp = of_find_property(np, "reg", NULL);
 		if (pp && (pp->length == 12)) {
 			u32 *v = pp->value;
-			if (v[2] == 0x4000000)
+			if (v[2] == 0x4000000) {
 				/* Rev A = 64M NAND */
-				warp_nand_chip0.nr_partitions = 2;
+				warp_nand_chip0.nr_partitions = 3;
+
+				nand_parts[1].size   = 0x3000000;
+				nand_parts[2].offset = 0x3200000;
+				nand_parts[2].size   = 0x0e00000;
+			}
 		}
 		of_node_put(np);
 	}
-- 
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