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* [nomadik:ux500-skomer 13/47] arch/arm/boot/compressed/head-golden.S:32: Error: invalid constant (ffff) after fixup
@ 2019-12-03 15:49 kbuild test robot
  0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-12-03 15:49 UTC (permalink / raw)
  To: lambdadroid; +Cc: Linus Walleij, kbuild-all, linux-arm-kernel

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git ux500-skomer
head:   10adfdbea52ccf7346c17aec778042ab5b604ca9
commit: 95850274cb555e969b9232f00ab7be307406cf8e [13/47] HACK: ARM: Lock L2 cache early to fix boot failure on golden
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 95850274cb555e969b9232f00ab7be307406cf8e
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   arch/arm/boot/compressed/head-golden.S: Assembler messages:
>> arch/arm/boot/compressed/head-golden.S:32: Error: invalid constant (ffff) after fixup

vim +32 arch/arm/boot/compressed/head-golden.S

    17	
    18			.section        ".start", "ax"
    19	
    20	__golden_start:
    21	
    22		@ Preserve r8/r7 i.e. kernel entry values
    23	
    24		ldr	r3, .U8500_L2CC_BASE
    25	
    26		@ if ((readl(U8500_L2CC_BASE + L2X0_CTRL) & 1) == 1)
    27		ldr	r2, [r3, #L2X0_CTRL]
    28		tst	r2, #1
    29		beq	99f
    30	
    31		@ writel(L2X0_WAY_MASK, U8500_L2CC_BASE + L2X0_CLEAN_INV_WAY);
  > 32		mov	r2, #L2X0_WAY_MASK
    33		str	r2, [r3, #L2X0_CLEAN_INV_WAY]
    34	
    35		@ while (readl(U8500_L2CC_BASE + L2X0_CLEAN_INV_WAY)
    36		@		& L2X0_WAY_MASK)
    37	1:	ldr	r1, [r3, #L2X0_CLEAN_INV_WAY]
    38		tst	r1, r2
    39		bne	1b
    40	
    41		@ writel(L2X0_WAY_MASK, U8500_L2CC_BASE + L2X0_DATA_LOCKDOWN_WAY);
    42		str	r2, [r3, #L2X0_DATA_LOCKDOWN_WAY]
    43		@ writel(L2X0_WAY_MASK, U8500_L2CC_BASE + L2X0_INST_LOCKDOWN_WAY);
    44		str	r2, [r3, #L2X0_INST_LOCKDOWN_WAY]
    45		b	99f
    46	

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation

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2019-12-03 15:49 [nomadik:ux500-skomer 13/47] arch/arm/boot/compressed/head-golden.S:32: Error: invalid constant (ffff) after fixup kbuild test robot

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