summaryrefslogtreecommitdiff
path: root/arch/arm/mach-imx/mach-imx1.c
diff options
context:
space:
mode:
authorSaravana Kannan <saravanak@google.com>2021-02-04 17:38:46 -0800
committerShawn Guo <shawnguo@kernel.org>2021-03-15 12:21:18 +0800
commite2c1b0ff38c961d49ce34efda48fa45eb1cb5f19 (patch)
tree13a31a5b1fe53ec8fdec74eb4c27e20241f246f9 /arch/arm/mach-imx/mach-imx1.c
parenta38fd8748464831584a19438cbb3082b5a2dab15 (diff)
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: e590474768f1 ("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>
Diffstat (limited to 'arch/arm/mach-imx/mach-imx1.c')
-rw-r--r--arch/arm/mach-imx/mach-imx1.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c
index 32df3b8012f9..8eca92d66a2e 100644
--- a/arch/arm/mach-imx/mach-imx1.c
+++ b/arch/arm/mach-imx/mach-imx1.c
@@ -17,16 +17,6 @@ static void __init imx1_init_early(void)
mxc_set_cpu_type(MXC_CPU_MX1);
}
-static void __init imx1_init_irq(void)
-{
- void __iomem *avic_addr;
-
- avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K);
- WARN_ON(!avic_addr);
-
- mxc_init_irq(avic_addr);
-}
-
static const char * const imx1_dt_board_compat[] __initconst = {
"fsl,imx1",
NULL
@@ -34,7 +24,6 @@ static const char * const imx1_dt_board_compat[] __initconst = {
DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)")
.init_early = imx1_init_early,
- .init_irq = imx1_init_irq,
.dt_compat = imx1_dt_board_compat,
.restart = mxc_restart,
MACHINE_END