orr \rx, \rx, #0x00000be0
.endm
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x14]
- tst \rd, #0x20
- beq 1001b
- .endm
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
orr \rx, \rx, #0x00000be0
.endm
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldrb \rd, [\rx, #0x14]
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x18]
- tst \rd, #0x10
- beq 1001b
- .endm
+#define UART_SHIFT 2
+#define FLOW_CONTROL
+#include <asm/hardware/debug-8250.h>
orr \rx, \rx, #0x000003f8
.endm
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
+#define UART_SHIFT 0
+#define FLOW_CONTROL
+#include <asm/hardware/debug-8250.S>
- .macro busyuart,rd,rx
-1002: ldrb \rd, [\rx, #0x5]
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x6]
- tst \rd, #0x10
- beq 1001b
- .endm
#else
/* For EBSA285 debugging */
.equ dc21285_high, ARMCSR_BASE & 0xff000000
#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)
-1001: ldrb \rd, [\rx, #0x6]
- tst \rd, #0x10
- beq 1001b
+#define FLOW_CONTROL
#endif
- .endm
+#define UART_SHIFT 0
+#include <asm/hardware/debug-8250.S>
@ byte writes used - Big Endian.
.endm
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro waituart,rd,rx
-1002: ldrb \rd, [\rx, #0x14]
- and \rd, \rd, #0x60 @ check THRE and TEMT bits
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro busyuart,rd,rx
- .endm
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
orr \rx, \rx, #0x00100000
.endm
- .macro senduart,rd,rx
- str \rd, [\rx, #0]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 6)
- beq 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 5)
- beq 1001b
- .endm
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
orr \rx, \rx, #0x00000fe0
.endm
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
-1001: ldrb \rd, [\rx, #0x14]
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1001b
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x18]
- tst \rd, #0x10
- beq 1001b
- .endm
+#define UART_SHIFT 2
+#define FLOW_CONTROL
+#include <asm/hardware/debug-8250.S>
--- /dev/null
+/*
+ * linux/include/asm-arm/hardware/debug-8250.h
+ *
+ * Copyright (C) 1994-1999 Russell King
+ *
+ * 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 <linux/serial_reg.h>
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #UART_TX << UART_SHIFT]
+ .endm
+
+ .macro busyuart,rd,rx
+1002: ldrb \rd, [\rx, #UART_LSR << UART_SHIFT]
+ and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
+ bne 1002b
+ .endm
+
+ .macro waituart,rd,rx
+#ifdef FLOW_CONTROL
+1001: ldrb \rd, [\rx, #UART_MSR << UART_SHIFT]
+ tst \rd, #UART_MSR_CTS
+ beq 1001b
+#endif
+ .endm