Changeset 105ccdd5 in rtems

Timestamp:

05/21/12 08:34:23 (11 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, 5, master

Children:

6273201

Parents:

1869bb7

git-author:

Sebastian Huber <sebastian.huber@…> (05/21/12 08:34:23)

git-committer:

Sebastian Huber <sebastian.huber@…> (06/04/12 07:54:31)

Message:

bsp/qoriq: New BSP option

New BSP option BSP_USE_DATA_CACHE_BLOCK_TOUCH.

Location:

c/src/lib/libbsp/powerpc/qoriq

Files:

• configure.ac (modified) (1 diff)
• include/bspopts.h.in (modified) (1 diff)

c/src/lib/libbsp/powerpc/qoriq/configure.ac

@@ -17 +17 @@
 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])

c/src/lib/libbsp/powerpc/qoriq/include/bspopts.h.in

@@ -27 +27 @@
 /* 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 */