diff --git a/src/device/device_util.c b/src/device/device_util.c index 039e562b43..32f57ac0f3 100644 --- a/src/device/device_util.c +++ b/src/device/device_util.c @@ -932,3 +932,12 @@ const char *dev_path_name(enum device_path_type type) type_name = type_names[type]; return type_name; } + +void log_resource(const char *type, const struct device *dev, const struct resource *res, + const char *srcfile, const int line) +{ + printk(BIOS_SPEW, "%s:%d res: %s, dev: %s, index: 0x%lx, base: 0x%llx, " + "end: 0x%llx, size_kb: 0x%llx\n", + srcfile, line, type, dev_path(dev), res->index, res->base, + resource_end(res), res->size / KiB); +} diff --git a/src/include/device/resource.h b/src/include/device/resource.h index fb1f691190..6f16c03818 100644 --- a/src/include/device/resource.h +++ b/src/include/device/resource.h @@ -90,6 +90,15 @@ static inline void *res2mmio(const struct resource *res, unsigned long offset, return (void *)(uintptr_t)((res->base + offset) & ~mask); } +void log_resource(const char *type, const struct device *dev, const struct resource *res, + const char *srcfile, const int line); + +#define LOG_RESOURCE(type, dev, res) \ + do { \ + if (CONFIG(DEBUG_RESOURCES) && (dev) && (res)) \ + log_resource(type, (dev), (res), __func__, __LINE__); \ + } while (0) + /* * Pick largest resource on the bus using the given mask and type. * Params: