X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-iop3xx%2Fdebug-macro.S;fp=include%2Fasm-arm%2Farch-iop3xx%2Fdebug-macro.S;h=cc15f80ebd9a870c4a48d28b67b34e9c0c3bc467;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=ce007e531994c79e9e605114e7b7283a9d304cb8;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/asm-arm/arch-iop3xx/debug-macro.S b/include/asm-arm/arch-iop3xx/debug-macro.S
index ce007e531..cc15f80eb 100644
--- a/include/asm-arm/arch-iop3xx/debug-macro.S
+++ b/include/asm-arm/arch-iop3xx/debug-macro.S
@@ -28,8 +28,21 @@
 #endif
 		.endm
 
+		.macro	senduart,rd,rx
+		strb	\rd, [\rx]
+		.endm
+
+		.macro	busyuart,rd,rx
+1002:		ldrb	\rd, [\rx, #0x5]
+		and	\rd, \rd, #0x60
+		teq	\rd, #0x60
+		bne	1002b
+		.endm
+
+		.macro	waituart,rd,rx
 #if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331)
-#define FLOW_CONTROL
+1001:		ldrb	\rd, [\rx, #0x6]
+		tst	\rd, #0x10
+		beq	1001b
 #endif
-#define UART_SHIFT	0
-#include <asm/hardware/debug-8250.S>
+		.endm