*/
.macro dcache_line_size, reg, tmp
mrs \tmp, ctr_el0 // read CTR
- lsr \tmp, \tmp, #16
- and \tmp, \tmp, #0xf // cache line size encoding
+ ubfm \tmp, \tmp, #16, #19 // cache line size encoding
mov \reg, #4 // bytes per word
lsl \reg, \reg, \tmp // actual cache line size
.endm