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| author | Jiri Gaisler <jiri@gaisler.se> | 2019-01-18 18:00:47 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-01-22 12:50:08 +0100 |
| commit | 9b2b389e8d6c9a871a3d5de882fc48b13bc9f1ac (patch) | |
| tree | 813132b05c576d8327ae012439feb7207289f8c6 /bsps/shared/grlib/1553 | |
| parent | grlib: use rtems_interrupt_handler_install() (diff) | |
| download | rtems-9b2b389e8d6c9a871a3d5de882fc48b13bc9f1ac.tar.bz2 | |
grlib: use cpu-independent routines for uncached access
Update #3678.
Diffstat (limited to 'bsps/shared/grlib/1553')
| -rw-r--r-- | bsps/shared/grlib/1553/b1553brm.c | 10 | ||||
| -rw-r--r-- | bsps/shared/grlib/1553/b1553rt.c | 11 |
2 files changed, 2 insertions, 19 deletions
diff --git a/bsps/shared/grlib/1553/b1553brm.c b/bsps/shared/grlib/1553/b1553brm.c index 5575abb525..57ef70126b 100644 --- a/bsps/shared/grlib/1553/b1553brm.c +++ b/bsps/shared/grlib/1553/b1553brm.c @@ -59,15 +59,7 @@ #endif #define READ_REG(address) (*(volatile unsigned int *)address) -#define READ_DMA(address) _BRM_REG_READ16((unsigned int)address) -static __inline__ unsigned short _BRM_REG_READ16(unsigned int addr) { - unsigned short tmp; - __asm__ (" lduha [%1]1, %0 " - : "=r"(tmp) - : "r"(addr) - ); - return tmp; -} +#define READ_DMA(address) grlib_read_uncached16((unsigned int)address) static rtems_device_driver brm_initialize(rtems_device_major_number major, rtems_device_minor_number minor, void *arg); static rtems_device_driver brm_open(rtems_device_major_number major, rtems_device_minor_number minor, void *arg); diff --git a/bsps/shared/grlib/1553/b1553rt.c b/bsps/shared/grlib/1553/b1553rt.c index 35afd901c8..d7257e461f 100644 --- a/bsps/shared/grlib/1553/b1553rt.c +++ b/bsps/shared/grlib/1553/b1553rt.c @@ -52,16 +52,7 @@ #define FUNCDBG(x...) #endif -#define READ_DMA(address) _READ16((unsigned int)address) - -static __inline__ unsigned short _READ16(unsigned int addr) { - unsigned short tmp; - asm(" lduha [%1]1, %0 " - : "=r"(tmp) - : "r"(addr) - ); - return tmp; -} +#define READ_DMA(address) grlib_read_uncached16((unsigned int)address) static rtems_device_driver rt_initialize(rtems_device_major_number major, rtems_device_minor_number minor, void *arg); static rtems_device_driver rt_open(rtems_device_major_number major, rtems_device_minor_number minor, void *arg); |