C6X: add basic support for TMS320C6678 SoC

This patch adds support for the TMS320C6678 SoC on an EVMC6678LE
evaluation board. The 6678 is a C66x family CPU which is very similar
to the already supported C64x CPUs with the addition of floating point
instructions.

Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
CC: Aurelien Jacquiot <a-jacquiot@ti.com>
CC: linux-c6x-dev@linux-c6x.org

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index ce46186600c5..f4e72bd8c103 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -143,6 +143,10 @@ static void __init get_cpuinfo(void)
                 p->cpu_name = "C64x+";
                 p->cpu_voltage = "1.2";
                 break;
+        case 21:
+                p->cpu_name = "C66X";
+                p->cpu_voltage = "1.2";
+                break;
         default:
                 p->cpu_name = "unknown";
                 break;