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authorSebastian Huber <sebastian.huber@embedded-brains.de>2011-06-07 07:58:16 +0000
committerSebastian Huber <sebastian.huber@embedded-brains.de>2011-06-07 07:58:16 +0000
commit07f8af124d14e8a568ed505a074408cc8f6920b5 (patch)
tree5225cad9dd9ff724872f5e334f85424417d273cd /c/src/lib/libcpu/arm
parent2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff)
downloadrtems-07f8af124d14e8a568ed505a074408cc8f6920b5.tar.bz2
2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* shared/include/cache_.h: Moved content of "cache.h" to "cache_.h". * shared/include/cache.h: Removed file.
Diffstat (limited to 'c/src/lib/libcpu/arm')
-rw-r--r--c/src/lib/libcpu/arm/ChangeLog5
-rw-r--r--c/src/lib/libcpu/arm/shared/include/cache.h131
-rw-r--r--c/src/lib/libcpu/arm/shared/include/cache_.h123
3 files changed, 120 insertions, 139 deletions
diff --git a/c/src/lib/libcpu/arm/ChangeLog b/c/src/lib/libcpu/arm/ChangeLog
index 6164a98c9b..26978f643d 100644
--- a/c/src/lib/libcpu/arm/ChangeLog
+++ b/c/src/lib/libcpu/arm/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * shared/include/cache_.h: Moved content of "cache.h" to "cache_.h".
+ * shared/include/cache.h: Removed file.
+
2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* pxa255/pmc/pmc.c, shared/include/arm-cp15.h:
diff --git a/c/src/lib/libcpu/arm/shared/include/cache.h b/c/src/lib/libcpu/arm/shared/include/cache.h
deleted file mode 100644
index 0473dc8023..0000000000
--- a/c/src/lib/libcpu/arm/shared/include/cache.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * @file
- *
- * @ingroup arm
- *
- * @brief ARM cache defines and implementation.
- */
-
-/*
- * Copyright (c) 2009
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- */
-
-#ifndef LIBCPU_ARM_CACHE_H
-#define LIBCPU_ARM_CACHE_H
-
-#ifdef __ARM_ARCH_5TEJ__
- #include <libcpu/arm-cp15.h>
-
- #define CPU_DATA_CACHE_ALIGNMENT 32
- #define CPU_INSTRUCTION_CACHE_ALIGNMENT 32
-
- static inline void _CPU_cache_flush_1_data_line(const void *d_addr)
- {
- arm_cp15_data_cache_clean_line(d_addr);
- }
-
- static inline void _CPU_cache_invalidate_1_data_line(const void *d_addr)
- {
- arm_cp15_data_cache_invalidate_line(d_addr);
- }
-
- static inline void _CPU_cache_freeze_data(void)
- {
- /* TODO */
- }
-
- static inline void _CPU_cache_unfreeze_data(void)
- {
- /* TODO */
- }
-
- static inline void _CPU_cache_invalidate_1_instruction_line(const void *d_addr)
- {
- arm_cp15_instruction_cache_invalidate_line(d_addr);
- }
-
- static inline void _CPU_cache_freeze_instruction(void)
- {
- /* TODO */
- }
-
- static inline void _CPU_cache_unfreeze_instruction(void)
- {
- /* TODO */
- }
-
- static inline void _CPU_cache_flush_entire_data(void)
- {
- arm_cp15_data_cache_test_and_clean();
- }
-
- static inline void _CPU_cache_invalidate_entire_data(void)
- {
- arm_cp15_data_cache_invalidate();
- }
-
- static inline void _CPU_cache_enable_data(void)
- {
- rtems_interrupt_level level;
- uint32_t ctrl;
-
- rtems_interrupt_disable(level);
- ctrl = arm_cp15_get_control();
- ctrl |= ARM_CP15_CTRL_C;
- arm_cp15_set_control(ctrl);
- rtems_interrupt_enable(level);
- }
-
- static inline void _CPU_cache_disable_data(void)
- {
- rtems_interrupt_level level;
- uint32_t ctrl;
-
- rtems_interrupt_disable(level);
- arm_cp15_data_cache_test_and_clean_and_invalidate();
- ctrl = arm_cp15_get_control();
- ctrl &= ~ARM_CP15_CTRL_C;
- arm_cp15_set_control(ctrl);
- rtems_interrupt_enable(level);
- }
-
- static inline void _CPU_cache_invalidate_entire_instruction(void)
- {
- arm_cp15_instruction_cache_invalidate();
- }
-
- static inline void _CPU_cache_enable_instruction(void)
- {
- rtems_interrupt_level level;
- uint32_t ctrl;
-
- rtems_interrupt_disable(level);
- ctrl = arm_cp15_get_control();
- ctrl |= ARM_CP15_CTRL_I;
- arm_cp15_set_control(ctrl);
- rtems_interrupt_enable(level);
- }
-
- static inline void _CPU_cache_disable_instruction(void)
- {
- rtems_interrupt_level level;
- uint32_t ctrl;
-
- rtems_interrupt_disable(level);
- ctrl = arm_cp15_get_control();
- ctrl &= ~ARM_CP15_CTRL_I;
- arm_cp15_set_control(ctrl);
- rtems_interrupt_enable(level);
- }
-#endif
-
-#endif /* LIBCPU_ARM_CACHE_H */
diff --git a/c/src/lib/libcpu/arm/shared/include/cache_.h b/c/src/lib/libcpu/arm/shared/include/cache_.h
index b617b65ace..b78dee6490 100644
--- a/c/src/lib/libcpu/arm/shared/include/cache_.h
+++ b/c/src/lib/libcpu/arm/shared/include/cache_.h
@@ -3,25 +3,132 @@
*
* @ingroup arm
*
- * @brief Empty file.
+ * @brief ARM cache defines and implementation.
*/
/*
- * Copyright (c) 2009
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
+ * Copyright (c) 2009-2011 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Obere Lagerstr. 30
+ * 82178 Puchheim
+ * Germany
+ * <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
*/
#ifndef LIBCPU_ARM_CACHE__H
#define LIBCPU_ARM_CACHE__H
-/* Empty */
+#ifdef __ARM_ARCH_5TEJ__
+ #include <libcpu/arm-cp15.h>
+
+ #define CPU_DATA_CACHE_ALIGNMENT 32
+ #define CPU_INSTRUCTION_CACHE_ALIGNMENT 32
+
+ static inline void _CPU_cache_flush_1_data_line(const void *d_addr)
+ {
+ arm_cp15_data_cache_clean_line(d_addr);
+ }
+
+ static inline void _CPU_cache_invalidate_1_data_line(const void *d_addr)
+ {
+ arm_cp15_data_cache_invalidate_line(d_addr);
+ }
+
+ static inline void _CPU_cache_freeze_data(void)
+ {
+ /* TODO */
+ }
+
+ static inline void _CPU_cache_unfreeze_data(void)
+ {
+ /* TODO */
+ }
+
+ static inline void _CPU_cache_invalidate_1_instruction_line(const void *d_addr)
+ {
+ arm_cp15_instruction_cache_invalidate_line(d_addr);
+ }
+
+ static inline void _CPU_cache_freeze_instruction(void)
+ {
+ /* TODO */
+ }
+
+ static inline void _CPU_cache_unfreeze_instruction(void)
+ {
+ /* TODO */
+ }
+
+ static inline void _CPU_cache_flush_entire_data(void)
+ {
+ arm_cp15_data_cache_test_and_clean();
+ }
+
+ static inline void _CPU_cache_invalidate_entire_data(void)
+ {
+ arm_cp15_data_cache_invalidate();
+ }
+
+ static inline void _CPU_cache_enable_data(void)
+ {
+ rtems_interrupt_level level;
+ uint32_t ctrl;
+
+ rtems_interrupt_disable(level);
+ ctrl = arm_cp15_get_control();
+ ctrl |= ARM_CP15_CTRL_C;
+ arm_cp15_set_control(ctrl);
+ rtems_interrupt_enable(level);
+ }
+
+ static inline void _CPU_cache_disable_data(void)
+ {
+ rtems_interrupt_level level;
+ uint32_t ctrl;
+
+ rtems_interrupt_disable(level);
+ arm_cp15_data_cache_test_and_clean_and_invalidate();
+ ctrl = arm_cp15_get_control();
+ ctrl &= ~ARM_CP15_CTRL_C;
+ arm_cp15_set_control(ctrl);
+ rtems_interrupt_enable(level);
+ }
+
+ static inline void _CPU_cache_invalidate_entire_instruction(void)
+ {
+ arm_cp15_instruction_cache_invalidate();
+ }
+
+ static inline void _CPU_cache_enable_instruction(void)
+ {
+ rtems_interrupt_level level;
+ uint32_t ctrl;
+
+ rtems_interrupt_disable(level);
+ ctrl = arm_cp15_get_control();
+ ctrl |= ARM_CP15_CTRL_I;
+ arm_cp15_set_control(ctrl);
+ rtems_interrupt_enable(level);
+ }
+
+ static inline void _CPU_cache_disable_instruction(void)
+ {
+ rtems_interrupt_level level;
+ uint32_t ctrl;
+
+ rtems_interrupt_disable(level);
+ ctrl = arm_cp15_get_control();
+ ctrl &= ~ARM_CP15_CTRL_I;
+ arm_cp15_set_control(ctrl);
+ rtems_interrupt_enable(level);
+ }
+#endif
#endif /* LIBCPU_ARM_CACHE__H */