diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/configure.ac')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/configure.ac | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/configure.ac b/c/src/lib/libbsp/arm/atsam/configure.ac index 98214a80ca..a9f080d66d 100644 --- a/c/src/lib/libbsp/arm/atsam/configure.ac +++ b/c/src/lib/libbsp/arm/atsam/configure.ac @@ -63,8 +63,10 @@ esac], RTEMS_BSPOPTS_SET([BOARD_MAINOSC],[*],[12000000]) RTEMS_BSPOPTS_HELP([BOARD_MAINOSC],[Main oscillator frequency in Hz (default 12MHz)]) -RTEMS_BSPOPTS_SET([BOARD_MCK],[*],[123000000]) -RTEMS_BSPOPTS_HELP([BOARD_MCK],[Master Clock (MCK) frequency in Hz (default 123MHz)]) +RTEMS_BSPOPTS_SET([ATSAM_MCK],[*],[123000000]) +RTEMS_BSPOPTS_HELP([ATSAM_MCK], +[Frequency of the MCK in Hz. Set to 0 to force application defined speed. +See startup/pmc-config.c for available clock configurations.]) RTEMS_BSPOPTS_SET([ATSAM_CONSOLE_BAUD],[*],[115200]) RTEMS_BSPOPTS_HELP([ATSAM_CONSOLE_BAUD],[initial baud for console devices (default 115200)]) |