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authorCatalin Marinas <catalin.marinas@arm.com>2007-09-25 15:22:24 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-01-26 14:41:28 +0000
commit25ebee020bd34d1f4c5678538204f0b10bf9f6d5 (patch)
treeb9b04ddf0b9916922a3cba47a7f64f44cd0b28ff /arch/arm/Kconfig
parentc98929c07a01c9ec2e1e5253456acc7168da8b66 (diff)
[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>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig7
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
+
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