patch-2.4.14 linux/arch/arm/kernel/debug-armv.S

• Lines: 38
• Date: Thu Oct 25 13:53:45 2001
• Orig file: v2.4.13/linux/arch/arm/kernel/debug-armv.S
• Orig date: Mon Aug 27 12:41:38 2001

diff -u --recursive --new-file v2.4.13/linux/arch/arm/kernel/debug-armv.S linux/arch/arm/kernel/debug-armv.S
@@ -333,6 +333,37 @@
 		bne	1001b
 		.endm
 
+#elif defined(CONFIG_ARCH_CAMELOT)
+
+#include <asm/arch/excalibur.h>
+#define UART00_TYPE
+#include <asm/arch/uart00.h>
+
+		.macro	addruart,rx
+		mrc	p15, 0, \rx, c1, c0
+		tst	\rx, #1			@ MMU enabled?
+		ldr	\rx, =EXC_UART00_BASE	@ physical base address
+		orrne	\rx, \rx, #0xff000000	@ virtual base
+		orrne	\rx, \rx, #0x00f00000	
+		.endm
+
+		.macro	senduart,rd,rx
+		str	\rd, [\rx, #UART_TD(0)]
+		.endm
+
+		.macro	waituart,rd,rx
+1001:		ldr	\rd, [\rx, #UART_TSR(0)]
+		and 	\rd, \rd,  #UART_TSR_TX_LEVEL_MSK
+		cmp	\rd, #15
+		beq	1001b
+		.endm
+
+		.macro	busyuart,rd,rx
+1001:		ldr	\rd, [\rx, #UART_TSR(0)]
+		ands 	\rd, \rd,  #UART_TSR_TX_LEVEL_MSK
+		bne	1001b
+		.endm
+
 #else
 #error Unknown architecture
 #endif