diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-12-18 18:51:49 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-12-18 18:51:49 +0000 |
commit | d65c2b19ec0e98e4ff9eb5b7f4640acd6268859d (patch) | |
tree | 99f2de2ef684a36642754cbf0af98a4d6d6e8a47 /c | |
parent | Regenerate. (diff) | |
download | rtems-d65c2b19ec0e98e4ff9eb5b7f4640acd6268859d.tar.bz2 |
2008-12-18 Michael Hamel <nigel@adi.co.nz>
PR 1349/bsps
* startup/bspstart.c: Add missing volatile on UART access pointer.
Diffstat (limited to 'c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/haleakala/ChangeLog | 5 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/haleakala/startup/bspstart.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/powerpc/haleakala/ChangeLog b/c/src/lib/libbsp/powerpc/haleakala/ChangeLog index ba14838ce6..eb072a4a14 100644 --- a/c/src/lib/libbsp/powerpc/haleakala/ChangeLog +++ b/c/src/lib/libbsp/powerpc/haleakala/ChangeLog @@ -1,3 +1,8 @@ +2008-12-18 Michael Hamel <nigel@adi.co.nz> + + PR 1349/bsps + * startup/bspstart.c: Add missing volatile on UART access pointer. + 2008-09-29 Ralf Corsépius <ralf.corsepius@rtems.org> * Makefile.am: Remove noinst_PROGRAMS (Unused). diff --git a/c/src/lib/libbsp/powerpc/haleakala/startup/bspstart.c b/c/src/lib/libbsp/powerpc/haleakala/startup/bspstart.c index 9e3cfe3dbc..162c2d6dfc 100644 --- a/c/src/lib/libbsp/powerpc/haleakala/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/haleakala/startup/bspstart.c @@ -143,7 +143,7 @@ void bsp_pretasking_hook(void) static void EarlyUARTInit(int baudRate) { - uint8_t* up = (uint8_t*)(BSP_UART_IOBASE_COM1); + volatile uint8_t* up = (uint8_t*)(BSP_UART_IOBASE_COM1); int divider = BSP_UART_BAUD_BASE / baudRate; up[LCR] = DLAB; /* Access DLM/DLL */ up[DLL] = divider & 0x0FF; @@ -206,7 +206,7 @@ void Init_FPGA(void) static void DirectUARTWrite(const char c) { - uint8_t* up = (uint8_t*)(BSP_UART_IOBASE_COM1); + volatile uint8_t* up = (uint8_t*)(BSP_UART_IOBASE_COM1); while ((up[LSR] & THRE) == 0) { ; } up[THR] = c; if (c=='\n') |