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Diffstat (limited to 'c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog')
| -rw-r--r-- | c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog b/c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog index cdaee5a098..7c31f0c8f6 100644 --- a/c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog +++ b/c/src/lib/libbsp/bfin/bf537Stamp/ChangeLog @@ -1,3 +1,15 @@ +2010-03-10 Marc Pignat <marc.pignat@hevs.ch> + + PR 1488/bsps + * start/start.S: Micromon on bf537 uses DMA for UART reception. + This prevents the UART driver in RTEMS from working (and also + causes received characters to be stored in a buffer that RTEMS + doesn't know about, so it's potentially dangerous, but in practice + the risk is small since an RTEMS app intended to be booted from + Micromon would normally be configured to leave the RAM Micromon + uses reserved). The attached patch corrects this by disabling + all DMA channels at startup. + 2009-12-11 Ralf Corsépius <ralf.corsepius@rtems.org> * console/console-io.c: Let bf537Stamp_BSP_poll_char return int. |