Lines Matching refs:r0
42 cmp r0, #0
57 ldr r3, [r0, #UARTLCR]
59 str r3, [r0, #UARTLCR] /* enable DLL, DLLM programming */
60 str r1, [r0, #UARTDLL] /* program DLL */
61 str r2, [r0, #UARTDLLM] /* program DLLM */
64 str r3, [r0, #UARTLCR] /* disable DLL, DLLM programming */
68 str r3, [r0, #UARTLCR]
71 str r3, [r0, #UARTIER]
74 str r3, [r0, #UARTMDR1]
78 str r3, [r0, #UARTFCR]
81 str r3, [r0, #UARTMCR]
82 mov r0, #1
85 mov r0, #0
114 str r0, [r4, #CONSOLE_T_BASE]
121 cmp r0, #0
125 mov r0, r4
150 cmp r0, #0xA
165 str r0, [r1, #UARTTX]
199 cmp r0, #0
204 1: ldr r1, [r0, #UARTLSR]
207 ldr r1, [r0, #UARTRX]
208 mov r0, r1
211 mov r0, #ERROR_NO_PENDING_CHAR
227 cmp r0, #0
230 ldr r0, [r0, #CONSOLE_T_BASE]
245 cmp r0, #0
250 1: ldr r1, [r0, #UARTLSR]
269 cmp r0, #0
272 ldr r0, [r0, #CONSOLE_T_BASE]