linux/arch/arm/mach-imx/mach-imx31.c
Saravana Kannan e2c1b0ff38 ARM: imx: avic: Convert to using IRQCHIP_DECLARE
Using IRQCHIP_DECLARE lets fw_devlink know that it should not wait for
these interrupt controllers to be populated as struct devices. Without
this change, fw_devlink=on will make the consumers of these interrupt
controllers wait for the struct device to be added and thereby block the
consumers' probes forever. Converting to IRQCHIP_DECLARE addresses boot
issues on imx25 with fw_devlink=on that were reported by Martin.

This also removes a lot of boilerplate code.

Fixes: e590474768 ("driver core: Set fw_devlink=on by default")
Reported-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Tested-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15 12:21:18 +08:00

19 lines
411 B
C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 Sascha Hauer, Pengutronix
*/
#include <asm/mach/arch.h>
#include "common.h"
static const char * const imx31_dt_board_compat[] __initconst = {
"fsl,imx31",
NULL
};
DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.dt_compat = imx31_dt_board_compat,
MACHINE_END