@@ -245,13 +245,17 @@ static void __init kzm_board_init(void)
mxc_iomux_setup_multiple_pins(kzm_pins,
ARRAY_SIZE(kzm_pins), "kzm");
- kzm_init_ext_uart();
- kzm_init_smsc9118();
kzm_init_imx_uart();
pr_info("Clock input source is 26MHz\n");
}
+static void __init kzm_late_init(void)
+{
+ kzm_init_ext_uart();
+ kzm_init_smsc9118();
+}
+
/*
* This structure defines static mappings for the kzm-arm11-01 board.
*/
@@ -291,5 +295,6 @@ MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
.init_irq = mx31_init_irq,
.init_time = kzm_timer_init,
.init_machine = kzm_board_init,
+ .init_late = kzm_late_init,
.restart = mxc_restart,
MACHINE_END
The change moves some of peripheral registrations and initializations (all peripherals dependent on GPIOs) from .init_machine to .init_late level, this allows to safely shift the shared GPIO controller driver initialization level after init level of i.MX IOMUXC driver. The change is tested on qemu kzm target. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> --- arch/arm/mach-imx/mach-kzm_arm11_01.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)