MPC512x: remove include/mpc512x.h
Move needed definitions (register descriptions etc.) from
include/mpc512x.h into include/asm-ppc/immap_512x.h.
Instead of using a #define'd register offset, use a function that
provides the PATA controller's base address.
All the rest of include/mpc512x.h are register offset definitions
which can be eliminated by proper use of C structures.
There are only a few register offsets remaining that are needed in
cpu/mpc512x/start.S; for these we provide cpu/mpc512x/asm-offsets.h
which is intended as a temporary workaround only. In a later patch
this file will be removed, too, and then auto-generated from the
respective C structs.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
diff --git a/cpu/mpc512x/asm-offsets.h b/cpu/mpc512x/asm-offsets.h
new file mode 100644
index 0000000..4b14778
--- /dev/null
+++ b/cpu/mpc512x/asm-offsets.h
@@ -0,0 +1,15 @@
+/*
+ * needed for cpu/mpc512x/start.S
+ *
+ * These should be auto-generated
+ */
+#define LPCS0AW 0x0024
+#define SRAMBAR 0x00C4
+#define SWCRR 0x0904
+#define LPC_OFFSET 0x10000
+#define CS0_CONFIG 0x00000
+#define CS_CTRL 0x00020
+#define CS_CTRL_ME 0x01000000 /* CS Master Enable bit */
+
+#define EXC_OFF_SYS_RESET 0x0100
+#define _START_OFFSET EXC_OFF_SYS_RESET