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armv8: layerscape: Enabled I-cache for SPL boot

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Enable I-cache for SPL boot to boost performance. Earlier MMU was
enabled only for LS2080A and has since been dropped by commit
f539c8a4a7 ("armv8: ls2080a: Drop early MMU for SPL build").

Signed-off-by: York Sun <york.sun@nxp.com>
This commit is contained in:
York Sun 2018-06-26 14:26:02 -07:00
parent 02d8dc9678
commit 61ab8aac60
1 changed files with 1 additions and 0 deletions
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1
arch/arm/cpu/armv8/fsl-layerscape/spl.c
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@ -52,6 +52,7 @@ void spl_board_init(void)
void board_init_f(ulong dummy)
{
icache_enable();
/* Clear global data */
memset((void *)gd, 0, sizeof(gd_t));
board_early_init_f();