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sh: Preliminary support for the SH-X3 CPU.

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This adds basic support for UP SH-X3.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-06-20 18:27:10 +09:00
parent 027e56e685
commit 2b1bd1ac5d
16 changed files with 1083 additions and 33 deletions
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2
include/asm-sh/bugs.h
View file

@ -35,7 +35,7 @@ static void __init check_bugs(void)
case CPU_SH7750 ... CPU_SH4_501:
*p++ = '4';
break;
case CPU_SH7770 ... CPU_SH7785:
case CPU_SH7770 ... CPU_SHX3:
*p++ = '4';
*p++ = 'a';
break;

2
include/asm-sh/cpu-sh4/freq.h
View file

@ -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

57
include/asm-sh/cpu-sh4/timer.h
View file

@ -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)
#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 */

2
include/asm-sh/processor.h
View file

@ -52,7 +52,7 @@ enum cpu_type {
CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
/* SH-4A types */
CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785,
CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3,
/* SH4AL-DSP types */
CPU_SH73180, CPU_SH7343, CPU_SH7722,