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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-29 18:24:20 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-29 18:24:20 -0800 |
commit | 30c867eebfbd1c25310aec9f152578deaf793080 (patch) | |
tree | 1afe19bdda8a45e2842e8c7c3fd02b799242fab0 /arch/blackfin/mach-common/cache-c.c | |
parent | cac9283ca3dc7f4404b4034c6f06a3076c033b04 (diff) | |
parent | 58095fdaaf1cee12d8e01aa20f94b976e3137d27 (diff) | |
download | kernel_replicant_linux-30c867eebfbd1c25310aec9f152578deaf793080.tar.gz kernel_replicant_linux-30c867eebfbd1c25310aec9f152578deaf793080.tar.bz2 kernel_replicant_linux-30c867eebfbd1c25310aec9f152578deaf793080.zip |
Merge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux
Pull blackfin updates from Steven Miao:
"Some minor changes and bug fixes"
* tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux:
From: Eunbong Song <eunb.song@samsung.com>
Add platfrom device resource for bfin-sport on bf533 stamp
fix build error for bf527-ezkit_defconfig for old silicon
blackfin: Support L1 SRAM parity checking feature on bf60x
blackfin: bf609: update the anomaly list to Nov 2013
blackfin: delete non-required instances of <linux/init.h>
From: Paul Walmsley <pwalmsley@nvidia.com>
06/18] smp, blackfin: kill SMP single function call interrupt
arch: blackfin: uapi: be sure of "_UAPI" prefix for all guard macros
Diffstat (limited to 'arch/blackfin/mach-common/cache-c.c')
-rw-r--r-- | arch/blackfin/mach-common/cache-c.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/blackfin/mach-common/cache-c.c b/arch/blackfin/mach-common/cache-c.c index 0e1e451fd7d8..f4adedc92895 100644 --- a/arch/blackfin/mach-common/cache-c.c +++ b/arch/blackfin/mach-common/cache-c.c @@ -6,7 +6,6 @@ * Licensed under the GPL-2 or later. */ -#include <linux/init.h> #include <asm/blackfin.h> #include <asm/cplbinit.h> @@ -42,6 +41,16 @@ bfin_cache_init(struct cplb_entry *cplb_tbl, unsigned long cplb_addr, unsigned long mem_mask) { int i; +#ifdef CONFIG_L1_PARITY_CHECK + u32 ctrl; + + if (cplb_addr == DCPLB_ADDR0) { + ctrl = bfin_read32(mem_control) | (1 << RDCHK); + CSYNC(); + bfin_write32(mem_control, ctrl); + SSYNC(); + } +#endif for (i = 0; i < MAX_CPLBS; i++) { bfin_write32(cplb_addr + i * 4, cplb_tbl[i].addr); |