diff options
| author | Daniel Hellstrom <daniel@gaisler.com> | 2019-01-17 15:38:47 +0100 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2020-09-02 10:53:07 +0200 |
| commit | d874e66efd2daef83f7446f09089ea23e5d8226c (patch) | |
| tree | 16b259b1f647bc71d18e96c4271b75792fa39aa1 | |
| parent | ed25764e5c58c22565aa4f7cbba6f7dd14e3281b (diff) | |
leon3v7: added new bsp configuration
| -rw-r--r-- | bsps/sparc/leon3/config/leon3v7.cfg | 17 | ||||
| -rw-r--r-- | bsps/sparc/leon3/start/linkcmds.leon3v7 | 22 | ||||
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/Makefile.am | 1 |
3 files changed, 40 insertions, 0 deletions
diff --git a/bsps/sparc/leon3/config/leon3v7.cfg b/bsps/sparc/leon3/config/leon3v7.cfg new file mode 100644 index 0000000000..618b8a5e9f --- /dev/null +++ b/bsps/sparc/leon3/config/leon3v7.cfg @@ -0,0 +1,17 @@ +# +# Config file for the LEON3 SPARCv7 processor. +# + +include $(RTEMS_ROOT)/make/custom/default.cfg + +RTEMS_CPU=sparc + +# This contains the compiler options necessary to select the CPU model +# and (hopefully) optimize for it. +CPU_CFLAGS = -mcpu=leon3v7 + +# optimize flag: typically -O2 +CFLAGS_OPTIMIZE_V = -O2 -g +CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections + +LDFLAGS = -Wl,--gc-sections diff --git a/bsps/sparc/leon3/start/linkcmds.leon3v7 b/bsps/sparc/leon3/start/linkcmds.leon3v7 new file mode 100644 index 0000000000..6954e88f45 --- /dev/null +++ b/bsps/sparc/leon3/start/linkcmds.leon3v7 @@ -0,0 +1,22 @@ +/* linkcmds + */ + +/* Default values, can be overridden */ + +_PROM_SIZE = DEFINED (_PROM_SIZE) ? _PROM_SIZE : 2M; +_PROM_START = DEFINED (_PROM_START) ? _PROM_START : 0x00000000; + +_RAM_SIZE = DEFINED (_RAM_SIZE) ? _RAM_SIZE : 4M; +_RAM_START = DEFINED (_RAM_START) ? _RAM_START : 0x40000000; + +/* these are the maximum values */ + +MEMORY +{ + rom : ORIGIN = 0x00000000, LENGTH = 256M + ram : ORIGIN = 0x40000000, LENGTH = 1024M +} + +ENTRY(start) + +INCLUDE linkcmds.base diff --git a/c/src/lib/libbsp/sparc/leon3/Makefile.am b/c/src/lib/libbsp/sparc/leon3/Makefile.am index 94026e03b6..201b83caad 100644 --- a/c/src/lib/libbsp/sparc/leon3/Makefile.am +++ b/c/src/lib/libbsp/sparc/leon3/Makefile.am @@ -26,6 +26,7 @@ dist_project_lib_DATA += ../../../../../../bsps/sparc/leon3/start/linkcmds.gr712 dist_project_lib_DATA += ../../../../../../bsps/sparc/leon3/start/linkcmds.gr740_smp dist_project_lib_DATA += ../../../../../../bsps/sparc/leon3/start/linkcmds.leon3_smp dist_project_lib_DATA += ../../../../../../bsps/sparc/leon3/start/linkcmds.leon3_sf_smp +dist_project_lib_DATA += ../../../../../../bsps/sparc/leon3/start/linkcmds.leon3v7 project_lib_LIBRARIES = librtemsbsp.a librtemsbsp_a_SOURCES = |