[xilinx-xlnx:xlnx_rebase_v6.1_LTS 637/1065] drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c:46:16: error: implicit declaration of function 'in_be32'

[kernel test robot]

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v6.1_LTS
head:   e5753363b5e03fc0a3055d5476c6cca93e9ea28b
commit: 03252b346d787210f709c33dc420d2e1bcb0f10a [637/1065] staging: net: xilinx: add Xilinx TSN driver
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20230413/202304132039.DL11YImH-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/Xilinx/linux-xlnx/commit/03252b346d787210f709c33dc420d2e1bcb0f10a
        git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xilinx-xlnx xlnx_rebase_v6.1_LTS
        git checkout 03252b346d787210f709c33dc420d2e1bcb0f10a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp at intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304132039.DL11YImH-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c: In function 'xlnx_tod_read':
>> drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c:46:16: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration]
      46 |         nsec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_NS);
         |                ^~~~~~~
   drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c: In function 'xlnx_rtc_offset_write':
>> drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c:58:9: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration]
      58 |         out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_H), 0);
         |         ^~~~~~~~
   cc1: some warnings being treated as errors


vim +/in_be32 +46 drivers/staging/xilinx-tsn/xilinx_tsn_ptp_clock.c

    41	
    42	static void xlnx_tod_read(struct xlnx_ptp_timer *timer, struct timespec64 *ts)
    43	{
    44		u32 sec, nsec;
    45	
  > 46		nsec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_NS);
    47		sec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_SEC_L);
    48	
    49		ts->tv_sec = sec;
    50		ts->tv_nsec = nsec;
    51	}
    52	
    53	static void xlnx_rtc_offset_write(struct xlnx_ptp_timer *timer,
    54					  const struct timespec64 *ts)
    55	{
    56		pr_debug("%s: sec: %lld nsec: %ld\n", __func__, ts->tv_sec, ts->tv_nsec);
    57	
  > 58		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_H), 0);
    59		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_L),
    60			 (ts->tv_sec));
    61		out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_NS), ts->tv_nsec);
    62	}
    63	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests