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ARM: shmobile: kzm9g-reference: Add restart callback

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Port the sh73a0 restart handling from the kzm9g-legacy board code to the
kzm9g-reference board code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2014-11-07 14:46:32 +01:00 committed by Simon Horman
parent f114040e3e
commit 534547c036
1 changed files with 8 additions and 0 deletions
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8
arch/arm/mach-shmobile/board-kzm9g-reference.c
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@ -43,6 +43,13 @@ static void __init kzm_init(void)
#endif
}
#define RESCNT2 IOMEM(0xe6188020)
static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
{
/* Do soft power on reset */
writel((1 << 31), RESCNT2);
}
static const char *kzm9g_boards_compat_dt[] __initdata = {
"renesas,kzm9g-reference",
NULL,
@ -54,5 +61,6 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g-reference")
.init_early = shmobile_init_delay,
.init_machine = kzm_init,
.init_late = shmobile_init_late,
.restart = kzm9g_restart,
.dt_compat = kzm9g_boards_compat_dt,
MACHINE_END