sh: Preliminary support for the SH-X3 CPU.

This adds basic support for UP SH-X3.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 35 insertions, 24 deletions

diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index 39f41fcd509d..026025b51cea 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -22,6 +22,8 @@
 #define FRQCR0                  0xffc80000
 #define FRQCR1                  0xffc80004
 #define FRQMR1                  0xffc80014
+#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
+#define FRQCR                   0xffc00014
 #else
 #define FRQCR                   0xffc00000
 #define FRQCR_PSTBY             0x0200
diff --git a/include/asm-sh/cpu-sh4/timer.h b/include/asm-sh/cpu-sh4/timer.h
index 8a4af126c890..d1e796b96888 100644
--- a/include/asm-sh/cpu-sh4/timer.h
+++ b/include/asm-sh/cpu-sh4/timer.h
@@ -1,7 +1,7 @@
 /*
  * include/asm-sh/cpu-sh4/timer.h
  *
- * Copyright (C) 2004 Lineo Solutions, Inc. 
+ * Copyright (C) 2004 Lineo Solutions, Inc.
  *
  * 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
@@ -16,36 +16,45 @@
  *      SH7750S/SH7750R
  *      SH7751/SH7751R
  *      SH7760
+ *      SH-X3
  * ---------------------------------------------------------------------------
  */
-
-#if !defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define TMU_TOCR        0xffd80000      /* Byte access */
+#ifdef CONFIG_CPU_SUBTYPE_SHX3
+#define TMU_012_BASE    0xffc10000
+#define TMU_345_BASE    0xffc20000
+#else
+#define TMU_012_BASE    0xffd80000
+#define TMU_345_BASE    0xfe100000
 #endif
-#define TMU_TSTR        0xffd80004      /* Byte access */
 
-#define TMU0_TCOR       0xffd80008      /* Long access */
-#define TMU0_TCNT       0xffd8000c      /* Long access */
-#define TMU0_TCR        0xffd80010      /* Word access */
+#define TMU_TOCR        TMU_012_BASE    /* Not supported on all CPUs */
 
-#define TMU1_TCOR       0xffd80014      /* Long access */
-#define TMU1_TCNT       0xffd80018      /* Long access */
-#define TMU1_TCR        0xffd8001c      /* Word access */
+#define TMU_012_TSTR    (TMU_012_BASE + 0x04)
+#define TMU_345_TSTR    (TMU_345_BASE + 0x04)
 
-#define TMU2_TCOR       0xffd80020      /* Long access */
-#define TMU2_TCNT       0xffd80024      /* Long access */
-#define TMU2_TCR        0xffd80028      /* Word access */
-#define TMU2_TCPR       0xffd8002c      /* Long access */
+#define TMU0_TCOR       (TMU_012_BASE + 0x08)
+#define TMU0_TCNT       (TMU_012_BASE + 0x0c)
+#define TMU0_TCR        (TMU_012_BASE + 0x10)
 
-#if !defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define TMU3_TCOR       0xfe100008      /* Long access */
-#define TMU3_TCNT       0xfe10000c      /* Long access */
-#define TMU3_TCR        0xfe100010      /* Word access */
+#define TMU1_TCOR       (TMU_012_BASE + 0x14)
+#define TMU1_TCNT       (TMU_012_BASE + 0x18)
+#define TMU1_TCR        (TMU_012_BASE + 0x1c)
 
-#define TMU4_TCOR       0xfe100014      /* Long access */
-#define TMU4_TCNT       0xfe100018      /* Long access */
-#define TMU4_TCR        0xfe10001c      /* Word access */
-#endif
+#define TMU2_TCOR       (TMU_012_BASE + 0x20)
+#define TMU2_TCNT       (TMU_012_BASE + 0x24)
+#define TMU2_TCR        (TMU_012_BASE + 0x28)
+#define TMU2_TCPR       (TMU_012_BASE + 0x2c)
 
-#endif /* __ASM_CPU_SH4_TIMER_H */
+#define TMU3_TCOR       (TMU_345_BASE + 0x08)
+#define TMU3_TCNT       (TMU_345_BASE + 0x0c)
+#define TMU3_TCR        (TMU_345_BASE + 0x10)
 
+#define TMU4_TCOR       (TMU_345_BASE + 0x14)
+#define TMU4_TCNT       (TMU_345_BASE + 0x18)
+#define TMU4_TCR        (TMU_345_BASE + 0x1c)
+
+#define TMU5_TCOR       (TMU_345_BASE + 0x20)
+#define TMU5_TCNT       (TMU_345_BASE + 0x24)
+#define TMU5_TCR        (TMU_345_BASE + 0x28)
+
+#endif /* __ASM_CPU_SH4_TIMER_H */