Lines Matching refs:r4
70 ldr r4, [r3] @ value of sdrc power71 orr r4, r4, #0x40 @ enable self refresh on idle req73 str r4, [r3] @ make it so83 bic r4, r4, #0x40 @ now clear self refresh bit.84 str r4, [r3] @ put vlaue back.85 ldr r4, A_SDRC0 @ make a clock happen86 ldr r4, [r4]