[ARM] 4583/1: ARMv7: Add VFPv3 support

This patch adds the support for VFPv3 (the kernel currently supports
VFPv2). The main difference is 32 double registers (compared to 16).

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 6 insertions, 1 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a04f507e7f2c..f4eeb03bc6a9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -951,7 +951,7 @@ config FPE_FASTFPE
 
 config VFP
         bool "VFP-format floating point maths"
-        depends on CPU_V6 || CPU_ARM926T
+        depends on CPU_V6 || CPU_ARM926T || CPU_V7
         help
           Say Y to include VFP support code in the kernel. This is needed
           if your hardware includes a VFP unit.
@@ -961,6 +961,11 @@ config VFP
 
           Say N if your target does not have VFP hardware.
 
+config VFPv3
+        bool
+        depends on VFP
+        default y if CPU_V7
+
 endmenu
 
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