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Commit 42d3b29d authored by Simon Glass's avatar Simon Glass
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sandbox: Support iotrace feature


Support the iotrace feature for sandbox, and enable it, using some dummy
I/O access methods.

Signed-off-by: default avatarSimon Glass <sjg@chromium.org>
parent ad827e16
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...@@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr) ...@@ -40,4 +40,14 @@ static inline void unmap_sysmem(const void *vaddr)
/* Map from a pointer to our RAM buffer */ /* Map from a pointer to our RAM buffer */
phys_addr_t map_to_sysmem(const void *ptr); 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 #endif
...@@ -16,6 +16,9 @@ ...@@ -16,6 +16,9 @@
#endif #endif
#define CONFIG_IO_TRACE
#define CONFIG_CMD_IOTRACE
#define CONFIG_SYS_TIMER_RATE 1000000 #define CONFIG_SYS_TIMER_RATE 1000000
#define CONFIG_BOOTSTAGE #define CONFIG_BOOTSTAGE
......
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