ARM: shmobile: sh73a0: Add restart callback
Port the sh73a0 restart handling from the kzm9g-legacy board code to the generic sh73a0 code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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@ -775,6 +775,13 @@ void __init sh73a0_add_standard_devices_dt(void)
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of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
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}
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#define RESCNT2 IOMEM(0xe6188020)
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static void sh73a0_restart(enum reboot_mode mode, const char *cmd)
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{
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/* Do soft power on reset */
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writel((1 << 31), RESCNT2);
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}
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static const char *sh73a0_boards_compat_dt[] __initdata = {
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"renesas,sh73a0",
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NULL,
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@ -786,6 +793,7 @@ DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
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.init_early = sh73a0_init_delay,
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.init_machine = sh73a0_add_standard_devices_dt,
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.init_late = shmobile_init_late,
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.restart = sh73a0_restart,
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.dt_compat = sh73a0_boards_compat_dt,
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MACHINE_END
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#endif /* CONFIG_USE_OF */
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