diff options
| -rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/Makefile.am | 1 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c | 24 | ||||
| -rw-r--r-- | c/src/lib/libcpu/m68k/Makefile.am | 20 | ||||
| -rw-r--r-- | c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c | 32 |
4 files changed, 47 insertions, 30 deletions
diff --git a/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am b/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am index 1758c1a3f6..0c2fd554f8 100644 --- a/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am +++ b/c/src/lib/libbsp/m68k/mcf5225x/Makefile.am @@ -42,6 +42,7 @@ libbsp_a_SOURCES += timer/timer.c libbsp_a_LIBADD = \ ../../../libcpu/@RTEMS_CPU@/shared/cache.rel \ + ../../../libcpu/@RTEMS_CPU@/mcf5225x/cachepd.rel \ ../../../libcpu/@RTEMS_CPU@/shared/misc.rel include $(srcdir)/preinstall.am diff --git a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c b/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c index af472029db..d5e0f37dc8 100644 --- a/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c +++ b/c/src/lib/libbsp/m68k/mcf5225x/startup/bspstart.c @@ -18,30 +18,6 @@ #include <bsp.h> #include <bsp/bootcard.h> -/* - * Cannot be frozen - */ -void _CPU_cache_freeze_data(void) {} -void _CPU_cache_unfreeze_data(void) {} -void _CPU_cache_freeze_instruction(void) {} -void _CPU_cache_unfreeze_instruction(void) {} - -/* - * Write-through data cache -- flushes are unnecessary - */ -void _CPU_cache_flush_1_data_line(const void *d_addr) {} -void _CPU_cache_flush_entire_data(void) {} - -void _CPU_cache_enable_instruction(void) {} -void _CPU_cache_disable_instruction(void) {} -void _CPU_cache_invalidate_entire_instruction(void) {} -void _CPU_cache_invalidate_1_instruction_line(const void *addr) {} - -void _CPU_cache_enable_data(void) {} -void _CPU_cache_disable_data(void) {} -void _CPU_cache_invalidate_entire_data(void) {} -void _CPU_cache_invalidate_1_data_line(const void *addr) {} - void __attribute__((weak)) bsp_start(void) { } diff --git a/c/src/lib/libcpu/m68k/Makefile.am b/c/src/lib/libcpu/m68k/Makefile.am index c61fa49c86..2c46834347 100644 --- a/c/src/lib/libcpu/m68k/Makefile.am +++ b/c/src/lib/libcpu/m68k/Makefile.am @@ -11,9 +11,10 @@ include_libcpudir = $(includedir)/libcpu include_libcpu_HEADERS = ../shared/include/cache.h noinst_PROGRAMS += shared/cache.rel -shared_cache_rel_SOURCES = shared/cache/cache.c shared/cache/cache_.h \ - ../shared/src/cache_aligned_malloc.c \ - ../shared/src/cache_manager.c +shared_cache_rel_SOURCES = shared/cache/cache.c +shared_cache_rel_SOURCES += shared/cache/cache_.h +shared_cache_rel_SOURCES += ../shared/src/cache_aligned_malloc.c +shared_cache_rel_SOURCES += ../shared/src/cache_manager.c shared_cache_rel_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/shared/cache shared_cache_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) @@ -108,7 +109,7 @@ include_mcf5223x_HEADERS = mcf5223x/include/mcf5223x.h ## mcf5223x/cache noinst_PROGRAMS += mcf5223x/cachepd.rel mcf5223x_cachepd_rel_SOURCES = mcf5223x/cache/cachepd.c -mcf5223x_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) +mcf5223x_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/shared/cache mcf5223x_cachepd_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) endif @@ -116,6 +117,13 @@ if mcf5225x ## mcf5225x/include include_mcf5225xdir = $(includedir)/mcf5225x include_mcf5225x_HEADERS = mcf5225x/include/mcf5225x.h + +# mcf5225x/cache +noinst_PROGRAMS += mcf5225x/cachepd.rel +mcf5225x_cachepd_rel_SOURCES = mcf5225x/cache/cachepd.c +mcf5225x_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/shared/cache +mcf5225x_cachepd_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) + # Network if HAS_NETWORKING include_mcf5225x_HEADERS += mcf5225x/include/fec.h @@ -130,7 +138,7 @@ include_mcf5235_HEADERS = mcf5235/include/mcf5235.h ## mcf5235/cache noinst_PROGRAMS += mcf5235/cachepd.rel mcf5235_cachepd_rel_SOURCES = mcf5235/cache/cachepd.c -mcf5235_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) +mcf5235_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/shared/cache mcf5235_cachepd_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) endif @@ -142,7 +150,7 @@ include_mcf532x_HEADERS = mcf532x/include/mcf532x.h ## mcf532x/cache noinst_PROGRAMS += mcf532x/cachepd.rel mcf532x_cachepd_rel_SOURCES = mcf532x/cache/cachepd.c -mcf532x_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) +mcf532x_cachepd_rel_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/shared/cache mcf532x_cachepd_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) endif diff --git a/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c b/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c new file mode 100644 index 0000000000..031f02b601 --- /dev/null +++ b/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c @@ -0,0 +1,32 @@ +/** + * @file + * + * Cache Management Support Routines for the MCF5225x + */ + +#include <rtems.h> +#include "cache_.h" + +/* + * Cannot be frozen + */ +void _CPU_cache_freeze_data(void) {} +void _CPU_cache_unfreeze_data(void) {} +void _CPU_cache_freeze_instruction(void) {} +void _CPU_cache_unfreeze_instruction(void) {} + +/* + * Write-through data cache -- flushes are unnecessary + */ +void _CPU_cache_flush_1_data_line(const void *d_addr) {} +void _CPU_cache_flush_entire_data(void) {} + +void _CPU_cache_enable_instruction(void) {} +void _CPU_cache_disable_instruction(void) {} +void _CPU_cache_invalidate_entire_instruction(void) {} +void _CPU_cache_invalidate_1_instruction_line(const void *addr) {} + +void _CPU_cache_enable_data(void) {} +void _CPU_cache_disable_data(void) {} +void _CPU_cache_invalidate_entire_data(void) {} +void _CPU_cache_invalidate_1_data_line(const void *addr) {} |