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Diffstat (limited to 'arch/cris/arch-v32/mm/l2cache.c')
-rw-r--r--arch/cris/arch-v32/mm/l2cache.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/cris/arch-v32/mm/l2cache.c b/arch/cris/arch-v32/mm/l2cache.c
deleted file mode 100644
index 4fef321d5606..000000000000
--- a/arch/cris/arch-v32/mm/l2cache.c
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <memmap.h>
-#include <hwregs/reg_map.h>
-#include <hwregs/reg_rdwr.h>
-#include <hwregs/l2cache_defs.h>
-#include <asm/io.h>
-
-#define L2CACHE_SIZE 64
-
-int __init l2cache_init(void)
-{
- reg_l2cache_rw_ctrl ctrl = {0};
- reg_l2cache_rw_cfg cfg = {.en = regk_l2cache_yes};
-
- ctrl.csize = L2CACHE_SIZE;
- ctrl.cbase = L2CACHE_SIZE / 4 + (L2CACHE_SIZE % 4 ? 1 : 0);
- REG_WR(l2cache, regi_l2cache, rw_ctrl, ctrl);
-
- /* Flush the tag memory */
- memset((void *)(MEM_INTMEM_START | MEM_NON_CACHEABLE), 0, 2*1024);
-
- /* Enable the cache */
- REG_WR(l2cache, regi_l2cache, rw_cfg, cfg);
-
- return 0;
-}
-