Lines Matching refs:rx
16 .macro addruart, rx, tmp
17 mrc p15, 0, \rx, c1, c0
18 tst \rx, #1 @ MMU enabled?
19 moveq \rx, #0x00100000 @ physical
20 movne \rx, #io_p2v(0x00100000) @ virtual
21 orr \rx, \rx, #0x00000a00
24 .macro senduart,rd,rx
25 str \rd, [\rx, #0]
28 .macro busyuart,rd,rx
29 1002: ldr \rd, [\rx, #0x18]
34 .macro waituart,rd,rx
35 1001: ldr \rd, [\rx, #0x18]