| Message ID | 1399656509-28082-4-git-send-email-sjg@chromium.org |
|---|---|
| State | RFC |
| Delegated to: | Tom Rini |
| Headers | show |
Dear Simon Glass, Simon Glass <sjg <at> chromium.org> writes: > > Support the iotrace feature for sandbox, and enable it, using some dummy > I/O access methods. > > Signed-off-by: Simon Glass <sjg <at> chromium.org> > --- <snipped> > > diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h > index fa62cb6..8ca2a55 100644 > --- a/include/configs/sandbox.h > +++ b/include/configs/sandbox.h > <at> <at> -16,6 +16,9 <at> <at> > > #endif > > +#define CONFIG_IO_TRACE > +#define CONFIG_CMD_IO_TRACE > + s/CONFIG_CMD_IO_TRACE/CONFIG_CMD_IOTRACE/g The common/Makefile shows CONFIG_CMD_IOTRACE triggers creation of cmd_iotrace.o. All the best, Rommel
Hi Rommel, On 12 May 2014 18:46, Rommel G Custodio <sessyargc+u-boot@gmail.com> wrote: > Dear Simon Glass, > > Simon Glass <sjg <at> chromium.org> writes: > >> >> Support the iotrace feature for sandbox, and enable it, using some dummy >> I/O access methods. >> >> Signed-off-by: Simon Glass <sjg <at> chromium.org> >> --- > > <snipped> > >> >> diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h >> index fa62cb6..8ca2a55 100644 >> --- a/include/configs/sandbox.h >> +++ b/include/configs/sandbox.h >> <at> <at> -16,6 +16,9 <at> <at> >> >> #endif >> >> +#define CONFIG_IO_TRACE >> +#define CONFIG_CMD_IO_TRACE >> + > > s/CONFIG_CMD_IO_TRACE/CONFIG_CMD_IOTRACE/g Thanks - I didn't actually see your email - it's a good idea to keep the author in cc. Regards, Simon
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index 7956041..895fcb8 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr) /* Map from a pointer to our RAM buffer */ phys_addr_t map_to_sysmem(const void *ptr); +/* Define nops for sandbox I/O access */ +#define readb(addr) 0 +#define readw(addr) 0 +#define readl(addr) 0 +#define writeb(v, addr) +#define writew(v, addr) +#define writel(v, addr) + +#include <iotrace.h> + #endif diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h index fa62cb6..8ca2a55 100644 --- a/include/configs/sandbox.h +++ b/include/configs/sandbox.h @@ -16,6 +16,9 @@ #endif +#define CONFIG_IO_TRACE +#define CONFIG_CMD_IO_TRACE + #define CONFIG_SYS_TIMER_RATE 1000000 #define CONFIG_BOOTSTAGE
Support the iotrace feature for sandbox, and enable it, using some dummy I/O access methods. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v3: None Changes in v2: - Add a new patch to enable iotrace for sandbox arch/sandbox/include/asm/io.h | 10 ++++++++++ include/configs/sandbox.h | 3 +++ 2 files changed, 13 insertions(+)