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common: board_f: Make reserve_mmu a weak function

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Make reserve_mmu a weak so that it provides an option
to customize this routine as per platform need

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Siva Durga Prasad Paladugu 2017-07-13 19:01:08 +05:30 committed by Michal Simek
parent 584dc4095e
commit 60873f736e
2 changed files with 2 additions and 1 deletions
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2
common/board_f.c
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@ -340,7 +340,7 @@ static int reserve_round_4k(void)
}
#ifdef CONFIG_ARM
static int reserve_mmu(void)
__weak int reserve_mmu(void)
{
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
/* reserve TLB table */

1
include/common.h
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@ -286,6 +286,7 @@ void board_show_dram(phys_size_t size);
*/
int arch_fixup_fdt(void *blob);
int reserve_mmu(void);
/* common/flash.c */
void flash_perror (int);