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ARM: sirf: move debug-macro.S to include/debug/sirf.S

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The new style ll_debug implementation for multiplatform requires the
platform glue to be in include/debug, so let's move it there to
separate the debugging logic from the platform code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Barry Song <Baohua.Song@csr.com>
This commit is contained in:
Arnd Bergmann
2013-03-19 13:52:14 +01:00
parent 630be7ea2f
commit 67bdb28718
3 changed files with 27 additions and 3 deletions
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42
arch/arm/include/debug/sirf.S Normal file
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@@ -0,0 +1,42 @@
/*
* 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.
*/
#if defined(CONFIG_DEBUG_SIRFPRIMA2_UART1)
#define SIRFSOC_UART1_PA_BASE 0xb0060000
#elif defined(CONFIG_DEBUG_SIRFMARCO_UART1)
#define SIRFSOC_UART1_PA_BASE 0xcc060000
#else
#define SIRFSOC_UART1_PA_BASE 0
#endif
#define SIRFSOC_UART1_VA_BASE 0xFEC60000
#define SIRFSOC_UART_TXFIFO_STATUS 0x0114
#define SIRFSOC_UART_TXFIFO_DATA 0x0118
#define SIRFSOC_UART1_TXFIFO_FULL (1 << 5)
#define SIRFSOC_UART1_TXFIFO_EMPTY (1 << 6)
.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