diff options
| author | Philippe Langlais <philippe.langlais@stericsson.com> | 2011-10-20 10:47:00 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:42 +0200 |
| commit | 85b9e2431e1ef30333952a8c8e4ebf74bfc4e271 (patch) | |
| tree | 6fb2aa44d30d4a96b60d41efebdcca08632937e3 /arch/arm/mach-ux500/include/mach | |
| parent | bc37901f41b2f991113a4b8fd9f813094a2fe8bb (diff) | |
mach-ux500: add dcache necessary for hwmem
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/include/mach')
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/dcache.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/include/mach/dcache.h b/arch/arm/mach-ux500/include/mach/dcache.h new file mode 100644 index 00000000000..83fe618b04f --- /dev/null +++ b/arch/arm/mach-ux500/include/mach/dcache.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Data cache helpers + * + * Author: Johan Mossberg <johan.xx.mossberg@stericsson.com> + * for ST-Ericsson. + * + * License terms: GNU General Public License (GPL), version 2. + */ + +#ifndef _MACH_UX500_DCACHE_H_ +#define _MACH_UX500_DCACHE_H_ + +#include <linux/types.h> + +void drain_cpu_write_buf(void); +void clean_cpu_dcache(void *vaddr, u32 paddr, u32 length, bool inner_only, + bool *cleaned_everything); +void flush_cpu_dcache(void *vaddr, u32 paddr, u32 length, bool inner_only, + bool *flushed_everything); +bool speculative_data_prefetch(void); +/* Returns 1 if no cache is present */ +u32 get_dcache_granularity(void); + +#endif /* _MACH_UX500_DCACHE_H_ */ |