
Hi Marek,
On 1/2/19 10:43 AM, Lukasz Majewski wrote:
Hi Marek,
On 1/2/19 12:37 AM, Lukasz Majewski wrote:
This commit fixes warnings produced by newest in u-boot DTC compiler: 'unnecessary #address-cells/#size-cells without "ranges" or child "reg" property'
Signed-off-by: Lukasz Majewski lukma@denx.de
I presume the DTSIs are taken from Linux, is this a backport from Linux then ?
Regarding Linux - with Version: DTC 1.4.7-gc86da84d and make W=1 I do not see those warnings as in scripts/Makefile.lib :
# Disable noisy checks by default ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),) DTC_FLAGS += -Wno-unit_address_vs_reg \ -Wno-unit_address_format \ -Wno-avoid_unnecessary_addr_size \
those warnings are disabled (-Wno-avoid_unnecessary_addr_size).
On the other hand - in u-boot those warnings are checked (maybe are necessary for OF_PLATDATA correct operation?).
No, keep the DTs synced and fix things upstream (in Linux) if needed, then backport the fixes.
Please correct my understanding if I get this wrong.
Do you recommend to send this patch to Linux upstream to fix warnings, which are disabled (no checked and not present) by default in Linux ?
After this patch is accepted in Linux - I shall backport it to u-boot ?
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de