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>

1 files changed, 7 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/44x/warp-nand.c b/arch/powerpc/platforms/44x/warp-nand.c
index 7bec2815771a..e55746b824b4 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);
         }