davinci: dm644x: Support for dm644x silicon revision 2.1

JTAG ID for DM644x silicon revision 2.1 has changed. An entry for the new
silicon revision needs to be added to the davinci_id structure. Without
this addition, EVMs with new silicon revision fail to boot the kernel.

Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index d145c0cbfe6..7d51263caf1 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -580,6 +580,13 @@ static struct davinci_id dm644x_ids[] = {
                 .cpu_id         = DAVINCI_CPU_ID_DM6446,
                 .name           = "dm6446",
         },
+        {
+                .variant        = 0x1,
+                .part_no        = 0xb700,
+                .manufacturer   = 0x017,
+                .cpu_id         = DAVINCI_CPU_ID_DM6446,
+                .name           = "dm6446a",
+        },
 };
 
 static void __iomem *dm644x_psc_bases[] = {