arm: rmobile: Identify R8A7796 r1.3 SoC

Add support to identify R8A7796 r1.3 SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

diff --git a/arch/arm/mach-rmobile/cpu_info-rcar.c b/arch/arm/mach-rmobile/cpu_info-rcar.c
index ce9312f..5bde24a 100644 (file)
--- a/arch/arm/mach-rmobile/cpu_info-rcar.c
+++ b/arch/arm/mach-rmobile/cpu_info-rcar.c
@@ -10,6 +10,7 @@
 #define PRR_MASK               0x7fff
 #define R8A7796_REV_1_0                0x5200
 #define R8A7796_REV_1_1                0x5210
+#define R8A7796_REV_1_3                0x5211
 
 static u32 rmobile_get_prr(void)
 {
@@ -28,8 +29,9 @@ u32 rmobile_get_cpu_type(void)
 u32 rmobile_get_cpu_rev_integer(void)
 {
        const u32 prr = rmobile_get_prr();
+       const u32 rev = prr & PRR_MASK;
 
-       if ((prr & PRR_MASK) == R8A7796_REV_1_1)
+       if (rev == R8A7796_REV_1_1 || rev == R8A7796_REV_1_3)
                return 1;
        else
                return ((prr & 0x000000F0) >> 4) + 1;
@@ -38,9 +40,12 @@ u32 rmobile_get_cpu_rev_integer(void)
 u32 rmobile_get_cpu_rev_fraction(void)
 {
        const u32 prr = rmobile_get_prr();
+       const u32 rev = prr & PRR_MASK;
 
-       if ((prr & PRR_MASK) == R8A7796_REV_1_1)
+       if (rev == R8A7796_REV_1_1)
                return 1;
+       else if (rev == R8A7796_REV_1_3)
+               return 3;
        else
                return prr & 0x0000000F;
 }