Add common post_word_load/post_word_store routines for all mpc5121 boards. pdm360ng board support added by subsequent patches needs these, as it adds a board specific POST test.
Signed-off-by: Anatolij Gustschin <ag...@denx.de> --- This patch is new in this series. This code was in board support file in v1 patch series. Now it is common for mpc512x boards. cpu/mpc512x/Makefile | 1 + cpu/mpc512x/commproc.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+), 0 deletions(-) create mode 100644 cpu/mpc512x/commproc.c diff --git a/cpu/mpc512x/Makefile b/cpu/mpc512x/Makefile index 427db7a..d609cd6 100644 --- a/cpu/mpc512x/Makefile +++ b/cpu/mpc512x/Makefile @@ -29,6 +29,7 @@ LIB = $(obj)lib$(CPU).a START = start.o COBJS-y := cpu.o COBJS-y += traps.o +COBJS-y += commproc.o COBJS-y += cpu_init.o COBJS-y += fixed_sdram.o COBJS-y += i2c.o diff --git a/cpu/mpc512x/commproc.c b/cpu/mpc512x/commproc.c new file mode 100644 index 0000000..180d323 --- /dev/null +++ b/cpu/mpc512x/commproc.c @@ -0,0 +1,25 @@ +#include <common.h> +#include <asm/io.h> + +#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) + +#if defined(CONFIG_SYS_POST_WORD_ADDR) +# define _POST_ADDR (CONFIG_SYS_POST_WORD_ADDR) +#else +#error echo "No POST word address defined" +#endif + +void post_word_store(ulong a) +{ + volatile void *save_addr = (volatile void *)(_POST_ADDR); + + out_be32(save_addr, a); +} + +ulong post_word_load(void) +{ + volatile void *save_addr = (volatile void *)(_POST_ADDR); + + return in_be32(save_addr); +} +#endif /* CONFIG_POST || CONFIG_LOGBUFFER */ -- 1.6.3.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot