Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 48 insertions, 0 deletions

diff --git a/include/asm-arm/arch-iop3xx/debug-macro.S b/include/asm-arm/arch-iop3xx/debug-macro.S
new file mode 100644
index 000000000000..cc15f80ebd9a
--- /dev/null
+++ b/include/asm-arm/arch-iop3xx/debug-macro.S
@@ -0,0 +1,48 @@
+/* linux/include/asm-arm/arch-iop3xx/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ *  Copyright (C) 1994-1999 Russell King
+ *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * 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.
+ *
+*/
+
+		.macro	addruart,rx
+		mov	\rx, #0xfe000000	@ physical
+#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
+		orr	\rx, \rx, #0x00800000	@ location of the UART
+#elif defined(CONFIG_ARCH_IOP331)
+		mrc	p15, 0, \rx, c1, c0
+		tst	\rx, #1			@ MMU enabled?
+		moveq	\rx, #0x000fe000	@ Physical Base
+		movne	\rx, #0
+		orr	\rx, \rx, #0xfe000000
+		orr	\rx, \rx, #0x00f00000	@ Virtual Base
+		orr	\rx, \rx, #0x00001700   @ location of the UART
+#else
+#error Unknown IOP3XX implementation
+#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
+#endif
+		.endm