Linux-2.6.12-rc2v2.6.12-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