[U-Boot] [PATCH] common: fdt_support: print hexadecimal numbers in debug

We usually deal with hexadecimal addresses and sizes in device-tree. Its much easier if debug logs print hexadecimal values too.
Signed-off-by: Sekhar Nori nsekhar@ti.com --- common/fdt_support.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/fdt_support.c b/common/fdt_support.c index 3440e42a257b..194bb41d1414 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -1025,7 +1025,7 @@ static u64 of_bus_default_map(fdt32_t *addr, const fdt32_t *range, s = fdt_read_number(range + na + pna, ns); da = fdt_read_number(addr, na);
- debug("OF: default map, cp=%llu, s=%llu, da=%llu\n", cp, s, da); + debug("OF: default map, cp=0x%llx, s=0x%llx, da=0x%llx\n", cp, s, da);
if (da < cp || da >= (cp + s)) return OF_BAD_ADDR; @@ -1080,7 +1080,7 @@ static u64 of_bus_isa_map(fdt32_t *addr, const fdt32_t *range, s = fdt_read_number(range + na + pna, ns); da = fdt_read_number(addr + 1, na - 1);
- debug("OF: ISA map, cp=%llu, s=%llu, da=%llu\n", cp, s, da); + debug("OF: ISA map, cp=0x%llx, s=0x%llx, da=0x%llx\n", cp, s, da);
if (da < cp || da >= (cp + s)) return OF_BAD_ADDR;

On Wed, 5 Dec 2018 at 02:46, Sekhar Nori nsekhar@ti.com wrote:
We usually deal with hexadecimal addresses and sizes in device-tree. Its much easier if debug logs print hexadecimal values too.
Signed-off-by: Sekhar Nori nsekhar@ti.com
common/fdt_support.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
diff --git a/common/fdt_support.c b/common/fdt_support.c index 3440e42a257b..194bb41d1414 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -1025,7 +1025,7 @@ static u64 of_bus_default_map(fdt32_t *addr, const fdt32_t *range, s = fdt_read_number(range + na + pna, ns); da = fdt_read_number(addr, na);
debug("OF: default map, cp=%llu, s=%llu, da=%llu\n", cp, s, da);
debug("OF: default map, cp=0x%llx, s=0x%llx, da=0x%llx\n", cp, s, da);
Note you probably don't need the 0x, since U-Boot uses hex by default. But if you do want it, you can use %#x.
if (da < cp || da >= (cp + s)) return OF_BAD_ADDR;
@@ -1080,7 +1080,7 @@ static u64 of_bus_isa_map(fdt32_t *addr, const fdt32_t *range, s = fdt_read_number(range + na + pna, ns); da = fdt_read_number(addr + 1, na - 1);
debug("OF: ISA map, cp=%llu, s=%llu, da=%llu\n", cp, s, da);
debug("OF: ISA map, cp=0x%llx, s=0x%llx, da=0x%llx\n", cp, s, da); if (da < cp || da >= (cp + s)) return OF_BAD_ADDR;
-- 2.16.2

On 06/12/18 7:01 AM, Simon Glass wrote:
On Wed, 5 Dec 2018 at 02:46, Sekhar Nori nsekhar@ti.com wrote:
We usually deal with hexadecimal addresses and sizes in device-tree. Its much easier if debug logs print hexadecimal values too.
Signed-off-by: Sekhar Nori nsekhar@ti.com
common/fdt_support.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org
diff --git a/common/fdt_support.c b/common/fdt_support.c index 3440e42a257b..194bb41d1414 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -1025,7 +1025,7 @@ static u64 of_bus_default_map(fdt32_t *addr, const fdt32_t *range, s = fdt_read_number(range + na + pna, ns); da = fdt_read_number(addr, na);
debug("OF: default map, cp=%llu, s=%llu, da=%llu\n", cp, s, da);
debug("OF: default map, cp=0x%llx, s=0x%llx, da=0x%llx\n", cp, s, da);
Note you probably don't need the 0x, since U-Boot uses hex by default. But if you do want it, you can use %#x.
Thanks for the tip! I chose to drop the 0x instead to remain consistent with rest of U-Boot. v2 posted.
Thanks, Sekhar
participants (2)
-
Sekhar Nori
-
Simon Glass