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arch/nrf91: enable FPU

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according to manual:
  The FPU is not affected by any security configuration.
  Thus, it appears as not present in PERIPHID[n].PERM
  register located in the SPU
This commit is contained in:
raiden00pl 2024-04-14 19:20:47 +02:00 committed by Xiang Xiao
parent 07d4316a6f
commit dd611b9c5b
3 changed files with 1 additions and 5 deletions
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1
arch/arm/Kconfig
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@ -305,6 +305,7 @@ config ARCH_CHIP_NRF91
select ARCH_HAVE_TRUSTZONE select ARCH_HAVE_TRUSTZONE
select ARCH_HAVE_TICKLESS select ARCH_HAVE_TICKLESS
select ARCH_DMA_NO_FLASH_TRANSFER select ARCH_DMA_NO_FLASH_TRANSFER
select ARCH_HAVE_FPU
depends on EXPERIMENTAL depends on EXPERIMENTAL
---help--- ---help---
Nordic nRF91 architectures (ARM Cortex-M33 with integrated Nordic nRF91 architectures (ARM Cortex-M33 with integrated

4
arch/arm/src/nrf91/nrf91_modem.h
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@ -68,10 +68,6 @@
# error SHMEM base addres must be word-aligned (4 bytes) # error SHMEM base addres must be word-aligned (4 bytes)
#endif #endif
#ifdef CONFIG_ARCH_FPU
# error missing FPU configuration - FPU must be activated in SPE and NSPE
#endif
/**************************************************************************** /****************************************************************************
* Public Functions Prototypes * Public Functions Prototypes
****************************************************************************/ ****************************************************************************/

1
boards/arm/nrf91/nrf9160-dk/configs/modem_ns/defconfig
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@ -34,7 +34,6 @@ CONFIG_GPSUTILS_MINMEA_LIB=y
CONFIG_IDLETHREAD_STACKSIZE=2048 CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_INIT_ENTRYPOINT="nsh_main" CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INTELHEX_BINARY=y CONFIG_INTELHEX_BINARY=y
CONFIG_LIBC_FLOATINGPOINT=y
CONFIG_MM_REGIONS=2 CONFIG_MM_REGIONS=2
CONFIG_NET=y CONFIG_NET=y
CONFIG_NETDB_DNSCLIENT=y CONFIG_NETDB_DNSCLIENT=y