diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h')
-rw-r--r-- | kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h b/kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h new file mode 100644 index 000000000..2af2bdc37 --- /dev/null +++ b/kernel/arch/powerpc/include/asm/fsl_85xx_cache_sram.h @@ -0,0 +1,48 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. + * + * Cache SRAM handling for QorIQ platform + * + * Author: Vivek Mahajan <vivek.mahajan@freescale.com> + + * This file is derived from the original work done + * by Sylvain Munaut for the Bestcomm SRAM allocator. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_POWERPC_FSL_85XX_CACHE_SRAM_H__ +#define __ASM_POWERPC_FSL_85XX_CACHE_SRAM_H__ + +#include <asm/rheap.h> +#include <linux/spinlock.h> + +/* + * Cache-SRAM + */ + +struct mpc85xx_cache_sram { + phys_addr_t base_phys; + void *base_virt; + unsigned int size; + rh_info_t *rh; + spinlock_t lock; +}; + +extern void mpc85xx_cache_sram_free(void *ptr); +extern void *mpc85xx_cache_sram_alloc(unsigned int size, + phys_addr_t *phys, unsigned int align); + +#endif /* __AMS_POWERPC_FSL_85XX_CACHE_SRAM_H__ */ |