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XMC4xxx: Add FPU support

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This commit is contained in:
David S. Alessio 2017-03-22 12:04:32 -06:00 committed by Gregory Nutt
parent 6168d43c2c
commit 7f2c4c4274
3 changed files with 6 additions and 3 deletions
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2
arch/arm/include/xmc4/chip.h
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@ -56,7 +56,7 @@
# define XMC4_NUSIC 3 /* Three USIC modules: USCI0-2 */
# define XMC4_SCU_GATING 1 /* Has clock gating registers */
# define XMC4_NECAT 0 /* No EtherCAT support */
#elif defined(CONFIG_ARCH_CHIP_XMC4700)
#elif defined(CONFIG_ARCH_CHIP_XMC4800)
# define XMC4_NUSIC 3 /* Three USIC modules: USCI0-2 */
# define XMC4_SCU_GATING 1 /* Has clock gating registers */
# define XMC4_NECAT 1 /* One EtherCAT module */

5
arch/arm/src/xmc4/Kconfig
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@ -12,12 +12,15 @@ choice
config ARCH_CHIP_XMC4500
bool "XMC4500"
select ARCH_HAVE_FPU
config ARCH_CHIP_XMC4700
bool "XMC4700"
select ARCH_HAVE_FPU
config ARCH_CHIP_XMC4800
bool "XMC4700"
bool "XMC4800"
select ARCH_HAVE_FPU
endchoice

2
configs/xmc4500-relax/nsh/defconfig
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@ -134,7 +134,7 @@ CONFIG_ARM_TOOLCHAIN_GNU=y
CONFIG_ARCH_HAVE_CMNVECTOR=y
CONFIG_ARMV7M_CMNVECTOR=y
CONFIG_ARMV7M_LAZYFPU=y
# CONFIG_ARCH_HAVE_FPU is not set
CONFIG_ARCH_HAVE_FPU=y
# CONFIG_ARCH_HAVE_DPFPU is not set
# CONFIG_ARCH_HAVE_TRUSTZONE is not set
CONFIG_ARM_HAVE_MPU_UNIFIED=y