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[PATCH] m32r: Support M32104UT target platform

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This patch is for supporting a new target platform, Renesas M32104UT
evaluation board.

The M32104UT is an eval board based on an uT-Engine specification.  This board
has an MMU-less M32R family processor, M32104.
http://www-wa0.personal-media.co.jp/pmc/archive/te/te_m32104_e.pdf

This board is one of the most popular M32R platform, so we have ported
Linux/M32R to it.

Signed-off-by: Naoto Sugai <Sugai.Naoto@ak.MitsubishiElectric.co.jp>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Hirokazu Takata
2006-01-06 00:18:41 -08:00
committed by Linus Torvalds
parent 60c83c77c4
commit 9287d95ea1
18 changed files with 1407 additions and 29 deletions
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10
arch/m32r/mm/cache.c
View File

@@ -26,6 +26,16 @@
#define MCCR ((volatile unsigned char*)0xfffffffe)
#define MCCR_IIV (1UL << 0) /* I-cache invalidate */
#define MCCR_ICACHE_INV MCCR_IIV
#elif defined(CONFIG_CHIP_M32104)
#define MCCR ((volatile unsigned long*)0xfffffffc)
#define MCCR_IIV (1UL << 8) /* I-cache invalidate */
#define MCCR_DIV (1UL << 9) /* D-cache invalidate */
#define MCCR_DCB (1UL << 10) /* D-cache copy back */
#define MCCR_ICM (1UL << 0) /* I-cache mode [0:off,1:on] */
#define MCCR_DCM (1UL << 1) /* D-cache mode [0:off,1:on] */
#define MCCR_ICACHE_INV MCCR_IIV
#define MCCR_DCACHE_CB MCCR_DCB
#define MCCR_DCACHE_CBINV (MCCR_DIV|MCCR_DCB)
#endif /* CONFIG_CHIP_XNUX2 || CONFIG_CHIP_M32700 */
#ifndef MCCR