sh: migrate to arch/sh/include/

This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/arch/sh/include/cpu-sh4/cpu/cache.h b/arch/sh/include/cpu-sh4/cpu/cache.h
new file mode 100644
index 000000000000..1c61ebf5c8e3
--- /dev/null
+++ b/arch/sh/include/cpu-sh4/cpu/cache.h
@@ -0,0 +1,42 @@
+/*
+ * include/asm-sh/cpu-sh4/cache.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH4_CACHE_H
+#define __ASM_CPU_SH4_CACHE_H
+
+#define L1_CACHE_SHIFT  5
+
+#define SH_CACHE_VALID          1
+#define SH_CACHE_UPDATED        2
+#define SH_CACHE_COMBINED       4
+#define SH_CACHE_ASSOC          8
+
+#define CCR             0xff00001c      /* Address of Cache Control Register */
+#define CCR_CACHE_OCE   0x0001  /* Operand Cache Enable */
+#define CCR_CACHE_WT    0x0002  /* Write-Through (for P0,U0,P3) (else writeback)*/
+#define CCR_CACHE_CB    0x0004  /* Copy-Back (for P1) (else writethrough) */
+#define CCR_CACHE_OCI   0x0008  /* OC Invalidate */
+#define CCR_CACHE_ORA   0x0020  /* OC RAM Mode */
+#define CCR_CACHE_OIX   0x0080  /* OC Index Enable */
+#define CCR_CACHE_ICE   0x0100  /* Instruction Cache Enable */
+#define CCR_CACHE_ICI   0x0800  /* IC Invalidate */
+#define CCR_CACHE_IIX   0x8000  /* IC Index Enable */
+#ifndef CONFIG_CPU_SH4A
+#define CCR_CACHE_EMODE 0x80000000      /* EMODE Enable */
+#endif
+
+/* Default CCR setup: 8k+16k-byte cache,P1-wb,enable */
+#define CCR_CACHE_ENABLE        (CCR_CACHE_OCE|CCR_CACHE_ICE)
+#define CCR_CACHE_INVALIDATE    (CCR_CACHE_OCI|CCR_CACHE_ICI)
+
+#define CACHE_IC_ADDRESS_ARRAY  0xf0000000
+#define CACHE_OC_ADDRESS_ARRAY  0xf4000000
+
+#endif /* __ASM_CPU_SH4_CACHE_H */
+