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- /*
- * arch/arm/mach-prima2/include/mach/debug-macro.S
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
- #include <mach/hardware.h>
- #include <mach/uart.h>
- .macro addruart, rp, rv, tmp
- ldr \rp, =SIRFSOC_UART1_PA_BASE @ physical
- ldr \rv, =SIRFSOC_UART1_VA_BASE @ virtual
- .endm
- .macro senduart,rd,rx
- str \rd, [\rx, #SIRFSOC_UART_TXFIFO_DATA]
- .endm
- .macro busyuart,rd,rx
- .endm
- .macro waituart,rd,rx
- 1001: ldr \rd, [\rx, #SIRFSOC_UART_TXFIFO_STATUS]
- tst \rd, #SIRFSOC_UART1_TXFIFO_EMPTY
- beq 1001b
- .endm
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