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arm: lager: Disable TMU0 before OS boot 

On U-boot uses TMU0 as timer, but TMU0 does not use on linux kernel
and other.
This disables TMU0 at the request of from kernel user.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Nobuhiro Iwamatsu 2013-10-11 15:00:37 +09:00 committed by Nobuhiro Iwamatsu
parent 9f861f0ae2
commit 16bf36f779
1 changed files with 6 additions and 0 deletions
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6
board/renesas/lager/lager.c
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@ -254,6 +254,12 @@ int board_early_init_f(void)
return 0;
}
void arch_preboot_os(void)
{
/* Disable TMU0 */
mstp_setbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
}
DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{