diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-05-21 10:34:23 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-06-04 09:54:31 +0200 |
commit | 105ccdd55ec3c683dcbe6f2eef3e44135f4ba53d (patch) | |
tree | 81f02f3765dc70b83bbe15a2083e3255ad3d0bd6 | |
parent | powerpc: Simplify context switch (diff) | |
download | rtems-105ccdd55ec3c683dcbe6f2eef3e44135f4ba53d.tar.bz2 |
bsp/qoriq: New BSP option
New BSP option BSP_USE_DATA_CACHE_BLOCK_TOUCH.
-rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/configure.ac | 3 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/configure.ac b/c/src/lib/libbsp/powerpc/qoriq/configure.ac index 7b82c1dd53..75ad02735d 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/configure.ac +++ b/c/src/lib/libbsp/powerpc/qoriq/configure.ac @@ -17,6 +17,9 @@ RTEMS_BSPOPTS_HELP_DATA_CACHE_ENABLED RTEMS_BSPOPTS_SET_INSTRUCTION_CACHE_ENABLED([*],[1]) RTEMS_BSPOPTS_HELP_INSTRUCTION_CACHE_ENABLED +RTEMS_BSPOPTS_SET([BSP_USE_DATA_CACHE_BLOCK_TOUCH],[*],[1]) +RTEMS_BSPOPTS_HELP([BSP_USE_DATA_CACHE_BLOCK_TOUCH],[if defined use dcbt instruction]) + RTEMS_BSPOPTS_SET([BSP_CONSOLE_BAUD],[*],[115200]) RTEMS_BSPOPTS_HELP([BSP_CONSOLE_BAUD],[default baud for console and other serial devices]) diff --git a/c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in b/c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in index 917596f028..2a9909d414 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in +++ b/c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in @@ -27,6 +27,9 @@ /* If defined, reset the board when the application exits. */ #undef BSP_RESET_BOARD_AT_EXIT +/* if defined use dcbt instruction */ +#undef BSP_USE_DATA_CACHE_BLOCK_TOUCH + /* enable usage of interrupts for the UART modules */ #undef BSP_USE_UART_INTERRUPTS |