aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-at91
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-01-12 19:42:14 +0100
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-01-15 15:24:06 +0100
commit5f58c97099f20cb12b463d3bb8bf0cbe522deb22 (patch)
tree36c485eb3e3409e4ad7c42c138e33e47c578430a /arch/arm/mach-at91
parent415c94743524696d66e2bbbc00b72ad593cb0187 (diff)
ARM: at91: move debug-macro.S into the common space
Move debug-macro.S from include/mach/ to include/debug where all other common debug macros are. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91')
-rw-r--r--arch/arm/mach-at91/include/mach/debug-macro.S46
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S
deleted file mode 100644
index 2103a90f2261..000000000000
--- a/arch/arm/mach-at91/include/mach/debug-macro.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/debug-macro.S
- *
- * Copyright (C) 2003-2005 SAN People
- *
- * Debugging macro include header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <mach/hardware.h>
-#include <mach/at91_dbgu.h>
-
-#if defined(CONFIG_AT91_DEBUG_LL_DBGU0)
-#define AT91_DBGU AT91_BASE_DBGU0
-#elif defined(CONFIG_AT91_DEBUG_LL_DBGU1)
-#define AT91_DBGU AT91_BASE_DBGU1
-#else
-/* On sama5d4, use USART3 as low level serial console */
-#define AT91_DBGU SAMA5D4_BASE_USART3
-#endif
-
- .macro addruart, rp, rv, tmp
- ldr \rp, =AT91_DBGU @ System peripherals (phys address)
- ldr \rv, =AT91_IO_P2V(AT91_DBGU) @ System peripherals (virt address)
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx, #(AT91_DBGU_THR)] @ Write to Transmitter Holding Register
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #(AT91_DBGU_SR)] @ Read Status Register
- tst \rd, #AT91_DBGU_TXRDY @ DBGU_TXRDY = 1 when ready to transmit
- beq 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #(AT91_DBGU_SR)] @ Read Status Register
- tst \rd, #AT91_DBGU_TXEMPTY @ DBGU_TXEMPTY = 1 when transmission complete
- beq 1001b
- .endm
-