1 files changed, 0 insertions, 89 deletions
diff --git a/arch/m32r/mm/cache.c b/arch/m32r/mm/cache.c
deleted file mode 100644
index 0d1ae744e56f..000000000000
--- a/arch/m32r/mm/cache.c
+++ /dev/null
@@ -1,89 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *  linux/arch/m32r/mm/cache.c
- *
- *  Copyright (C) 2002-2005  Hirokazu Takata, Hayato Fujiwara
- */
-
-#include <asm/pgtable.h>
-
-#undef MCCR
-
-#if defined(CONFIG_CHIP_XNUX2) || defined(CONFIG_CHIP_M32700) \
-	|| defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_OPSP)
-/* Cache Control Register */
-#define MCCR		((volatile unsigned long*)0xfffffffc)
-#define MCCR_CC		(1UL << 7)	/* Cache mode modify bit */
-#define MCCR_IIV	(1UL << 6)	/* I-cache invalidate */
-#define MCCR_DIV	(1UL << 5)	/* D-cache invalidate */
-#define MCCR_DCB	(1UL << 4)	/* D-cache copy back */
-#define MCCR_ICM	(1UL << 1)	/* I-cache mode [0:off,1:on] */
-#define MCCR_DCM	(1UL << 0)	/* D-cache mode [0:off,1:on] */
-#define MCCR_ICACHE_INV		(MCCR_CC|MCCR_IIV)
-#define MCCR_DCACHE_CB		(MCCR_CC|MCCR_DCB)
-#define MCCR_DCACHE_CBINV	(MCCR_CC|MCCR_DIV|MCCR_DCB)
-#define CHECK_MCCR(mccr)	(mccr = *MCCR)
-#elif defined(CONFIG_CHIP_M32102)
-#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 short*)0xfffffffe)
-#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
-
-#ifndef MCCR
-#error Unknown cache type.
-#endif
-
-
-/* Copy back and invalidate D-cache and invalidate I-cache all */
-void _flush_cache_all(void)
-{
-#if defined(CONFIG_CHIP_M32102)
-	unsigned char mccr;
-	*MCCR = MCCR_ICACHE_INV;
-#elif defined(CONFIG_CHIP_M32104)
-	unsigned short mccr;
-
-	/* Copyback and invalidate D-cache */
-	/* Invalidate I-cache */
-	*MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CBINV);
-#else
-	unsigned long mccr;
-
-	/* Copyback and invalidate D-cache */
-	/* Invalidate I-cache */
-	*MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CBINV;
-#endif
-	while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */
-}
-
-/* Copy back D-cache and invalidate I-cache all */
-void _flush_cache_copyback_all(void)
-{
-#if defined(CONFIG_CHIP_M32102)
-	unsigned char mccr;
-	*MCCR = MCCR_ICACHE_INV;
-#elif defined(CONFIG_CHIP_M32104)
-	unsigned short mccr;
-
-	/* Copyback and invalidate D-cache */
-	/* Invalidate I-cache */
-	*MCCR |= (MCCR_ICACHE_INV | MCCR_DCACHE_CB);
-#else
-	unsigned long mccr;
-
-	/* Copyback D-cache */
-	/* Invalidate I-cache */
-	*MCCR = MCCR_ICACHE_INV | MCCR_DCACHE_CB;
-#endif
-	while ((mccr = *MCCR) & MCCR_IIV); /* loop while invalidating... */
-}