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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2006-07-12 20:57:29 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2006-07-12 20:57:29 +0000 |
| commit | ad6a58d00d24b1301aeb2f32f51d5e931134d8c2 (patch) | |
| tree | 7852e6d3504666721919834cf8035835b42bc4ac /c/src/lib/libbsp/sparc/leon3/amba/amba.c | |
| parent | 2006-07-12 RTEMS (diff) | |
| download | rtems-ad6a58d00d24b1301aeb2f32f51d5e931134d8c2.tar.bz2 | |
2006-07-12 Jerry Needell <jerry.needell@unh.edu>
* amba/amba.c, clock/ckinit.c, include/amba.h, timer/timer.c: Search
for the Timer Register when initializing the amba rather than before
each potential use.
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3/amba/amba.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/amba/amba.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/amba/amba.c b/c/src/lib/libbsp/sparc/leon3/amba/amba.c index 77a3f346eb..f9fd786771 100644 --- a/c/src/lib/libbsp/sparc/leon3/amba/amba.c +++ b/c/src/lib/libbsp/sparc/leon3/amba/amba.c @@ -93,6 +93,21 @@ void bsp_leon3_predriver_hook(void) } i++; } + /* find GP Timer */ + i = 0; + while (i < amba_conf.apbslv.devnr) + { + conf = amba_get_confword(amba_conf.apbslv, i, 0); + if ((amba_vendor(conf) == VENDOR_GAISLER) && + (amba_device(conf) == GAISLER_GPTIMER)) { + iobar = amba_apb_get_membar(amba_conf.apbslv, i); + LEON3_Timer_Regs = (volatile LEON3_Timer_Regs_Map *) + amba_iobar_start(amba_conf.apbmst, iobar); + break; + } + i++; + } + } |