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Commit 1174c712 authored by Magnus Damm's avatar Magnus Damm Committed by Simon Horman
Browse files

ARM: shmobile: r8a7740: Add restart callback 



Port the r8a7740 restart handling from the Armadillo code
to the r8a7740 generic multiplatform case.

Signed-off-by: default avatarMagnus Damm <damm+renesas@opensource.se>
Tested-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent cc9517d5

arch/arm/mach-shmobile/setup-r8a7740.c

+8 −0
Original line number Diff line number Diff line
@@ -823,6 +823,13 @@ static void __init r8a7740_generic_init(void) 
	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);

}



#define RESCNT2 IOMEM(0xe6188020)

static void r8a7740_restart(enum reboot_mode mode, const char *cmd)

{

	/* Do soft power on reset */

	writel(1 << 31, RESCNT2);

}



static const char *r8a7740_boards_compat_dt[] __initdata = {

	"renesas,r8a7740",

	NULL,
@@ -835,6 +842,7 @@ DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") 
	.init_machine	= r8a7740_generic_init,

	.init_late	= shmobile_init_late,

	.dt_compat	= r8a7740_boards_compat_dt,

	.restart	= r8a7740_restart,

MACHINE_END



#endif /* CONFIG_USE_OF */