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SAM4E-EK: CMCC is enabled in all configurations and delay loop has been calibrated

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This commit is contained in:
Gregory Nutt 2014-03-26 17:07:08 -06:00
parent 6179cdfb91
commit 942c6e0e44
4 changed files with 23 additions and 10 deletions
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4
ChangeLog
View File

@ -7052,4 +7052,6 @@
* arch/arm/src/sam_spi.c: Add logic to handle SPI word widths > 8
(also untested on initial checkin, 2014-3-26).
* configs/sam4e-ek: All configurations updated to run with 120MHz
CPU speed (2014-3-26).
CPU speed and with the CMCC enabled. Calibrated delay loop
(2014-3-26).

6
configs/sam4e-ek/README.txt
View File

@ -1139,7 +1139,9 @@ Configurations
NOTES:
1. This configuration runs with a CPU clock of 120MHz
1. This configuration runs with a CPU clock of 120MHz and with the
the CMCC enabled. If you disable these, then you must also
re-calibrate the delay loop.
2. Default stack sizes are large and should really be tuned to reduce
the RAM footprint:
@ -1247,7 +1249,7 @@ Configurations
STATUS:
2014-3-23: This configuration appears to be fully functional.
NOTES:
1. See the NOTES in the description of the nsh configuration. Those

9
configs/sam4e-ek/nsh/defconfig
View File

@ -110,16 +110,15 @@ CONFIG_ARCH_HAVE_MPU=y
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC is not set
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDW is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW is not set
# CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIW is not set
# CONFIG_ARMV7M_TOOLCHAIN_RAISONANCE is not set
# CONFIG_ARMV7M_OABI_TOOLCHAIN is not set
CONFIG_ARCH_HAVE_EXTNAND=y
CONFIG_ARCH_HAVE_EXTNOR=y
CONFIG_ARCH_HAVE_EXTSRAM0=y
@ -184,7 +183,7 @@ CONFIG_ARCH_CHIP_SAM4E=y
# CONFIG_SAM34_CAN0 is not set
# CONFIG_SAM34_CAN1 is not set
# CONFIG_SAM34_CHIPID is not set
# CONFIG_SAM34_CMCC is not set
CONFIG_SAM34_CMCC=y
# CONFIG_SAM34_DACC is not set
# CONFIG_SAM34_EIC is not set
CONFIG_SAM34_DMAC0=y
@ -282,7 +281,7 @@ CONFIG_ARCH_HAVE_RAMVECTORS=y
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=8720
CONFIG_BOARD_LOOPSPERMSEC=11990
# CONFIG_ARCH_CALIBRATION is not set
#

14
configs/sam4e-ek/usbnsh/defconfig
View File

@ -12,6 +12,10 @@ CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
# CONFIG_WINDOWS_NATIVE is not set
# CONFIG_WINDOWS_CYGWIN is not set
# CONFIG_WINDOWS_MSYS is not set
# CONFIG_WINDOWS_OTHER is not set
#
# Build Configuration
@ -105,10 +109,16 @@ CONFIG_ARCH_HAVE_MPU=y
#
# ARMV7M Configuration Options
#
# CONFIG_ARMV7M_TOOLCHAIN_ATOLLIC is not set
CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDW is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW is not set
# CONFIG_ARMV7M_TOOLCHAIN_DEVKITARM is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL is not set
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIW is not set
# CONFIG_ARMV7M_TOOLCHAIN_RAISONANCE is not set
# CONFIG_ARMV7M_OABI_TOOLCHAIN is not set
CONFIG_ARCH_HAVE_EXTNAND=y
CONFIG_ARCH_HAVE_EXTNOR=y
@ -174,7 +184,7 @@ CONFIG_ARCH_CHIP_SAM4E=y
# CONFIG_SAM34_CAN0 is not set
# CONFIG_SAM34_CAN1 is not set
# CONFIG_SAM34_CHIPID is not set
# CONFIG_SAM34_CMCC is not set
CONFIG_SAM34_CMCC=y
# CONFIG_SAM34_DACC is not set
# CONFIG_SAM34_EIC is not set
CONFIG_SAM34_DMAC0=y
@ -276,7 +286,7 @@ CONFIG_ARCH_HAVE_RAMVECTORS=y
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=8720
CONFIG_BOARD_LOOPSPERMSEC=11990
# CONFIG_ARCH_CALIBRATION is not set
#