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| author | Ingo Molnar <mingo@kernel.org> | 2018-04-12 10:42:34 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-04-12 10:42:34 +0300 |
| commit | ef389b734691cdc8beb009dd402135dcdcb86a56 (patch) | |
| tree | 9523a37db93cb7c7874a5f18b4d9a7014898b814 /arch/cris/arch-v32/mm/l2cache.c | |
| parent | a774635db5c430cbf21fa5d2f2df3d23aaa8e782 (diff) | |
| parent | c76fc98260751e71c884dc1a18a07e427ef033b5 (diff) | |
| download | linux-ef389b734691cdc8beb009dd402135dcdcb86a56.tar.xz | |
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/cris/arch-v32/mm/l2cache.c')
| -rw-r--r-- | arch/cris/arch-v32/mm/l2cache.c | 30 |
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; -} - |