summaryrefslogtreecommitdiffstats
path: root/arch/sh/include/mach-kfr2r09/mach/romimage.h
diff options
context:
space:
mode:
authorMagnus Damm <damm@igel.co.jp>2009-08-07 03:58:38 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-08-07 03:58:38 +0900
commit2d2bcd319a3d1412999cdfc72ad64eec992dc37e (patch)
treecf049d2155ff004af1fa74d40323c1f5b979502f /arch/sh/include/mach-kfr2r09/mach/romimage.h
parent7766e16beec3363516306754c9c51a85747d734d (diff)
sh: fix romImage mach dir usage
This patch moves all the romImage related header files into the mach/ directory. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/mach-kfr2r09/mach/romimage.h')
-rw-r--r--arch/sh/include/mach-kfr2r09/mach/romimage.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
new file mode 100644
index 00000000000..f5aa8e16770
--- /dev/null
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -0,0 +1,75 @@
+/* kfr2r09 board specific boot code:
+ * converts the "partner-jet-script.txt" script into assembly
+ * the assembly code is the first code to be executed in the romImage
+ */
+
+/* The LIST command is used to include comments in the script */
+.macro LIST comment
+.endm
+
+/* The ED command is used to write a 32-bit word */
+.macro ED, addr, data
+ mov.l 1f ,r1
+ mov.l 2f ,r0
+ mov.l r0, @r1
+ bra 3f
+ nop
+ .align 2
+1: .long \addr
+2: .long \data
+3:
+.endm
+
+/* The EW command is used to write a 16-bit word */
+.macro EW, addr, data
+ mov.l 1f ,r1
+ mov.l 2f ,r0
+ mov.w r0, @r1
+ bra 3f
+ nop
+ .align 2
+1: .long \addr
+2: .long \data
+3:
+.endm
+
+/* The EB command is used to write an 8-bit word */
+.macro EB, addr, data
+ mov.l 1f ,r1
+ mov.l 2f ,r0
+ mov.b r0, @r1
+ bra 3f
+ nop
+ .align 2
+1: .long \addr
+2: .long \data
+3:
+.endm
+
+/* The WAIT command is used to delay the execution */
+.macro WAIT, time
+ mov.l 2f ,r3
+1:
+ nop
+ tst r3, r3
+ bf/s 1b
+ dt r3
+ bra 3f
+ nop
+ .align 2
+2: .long \time * 100
+3:
+.endm
+
+/* The DD command is used to read a 32-bit word */
+.macro DD, addr, addr2, nr
+ mov.l 1f ,r1
+ mov.l @r1, r0
+ bra 2f
+ nop
+ .align 2
+1: .long \addr
+2:
+.endm
+
+#include "partner-jet-setup.txt"