upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.6 KiB
56 lines
1.6 KiB
/*
|
|
* (C) Copyright 2009
|
|
* Marvell Semiconductor <www.marvell.com>
|
|
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _ASM_CACHE_H
|
|
#define _ASM_CACHE_H
|
|
|
|
#include <asm/system.h>
|
|
|
|
/*
|
|
* Invalidate L2 Cache using co-proc instruction
|
|
*/
|
|
static inline void invalidate_l2_cache(void)
|
|
{
|
|
unsigned int val=0;
|
|
|
|
asm volatile("mcr p15, 1, %0, c15, c11, 0 @ invl l2 cache"
|
|
: : "r" (val) : "cc");
|
|
isb();
|
|
}
|
|
|
|
void l2_cache_enable(void);
|
|
void l2_cache_disable(void);
|
|
|
|
/*
|
|
* The current upper bound for ARM L1 data cache line sizes is 64 bytes. We
|
|
* use that value for aligning DMA buffers unless the board config has specified
|
|
* an alternate cache line size.
|
|
*/
|
|
#ifdef CONFIG_SYS_CACHELINE_SIZE
|
|
#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE
|
|
#else
|
|
#define ARCH_DMA_MINALIGN 64
|
|
#endif
|
|
|
|
#endif /* _ASM_CACHE_H */
|
|
|