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-rw-r--r--target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c3
-rw-r--r--target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c4
-rw-r--r--target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h4
3 files changed, 9 insertions, 2 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c
index b78d3fdaf..997fcaa43 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c
@@ -120,9 +120,8 @@ static struct gpio_chip bcm63xx_gpio_chip = {
.ngpio = BCM63XX_GPIO_COUNT,
};
-static int __init bcm63xx_gpio_init(void)
+int __init bcm63xx_gpio_init(void)
{
printk(KERN_INFO "registering %d GPIOs\n", BCM63XX_GPIO_COUNT);
return gpiochip_add(&bcm63xx_gpio_chip);
}
-arch_initcall(bcm63xx_gpio_init);
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c
index db0ef555a..964a1479c 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c
@@ -13,6 +13,7 @@
#include <bcm63xx_cpu.h>
#include <bcm63xx_io.h>
#include <bcm63xx_regs.h>
+#include <bcm63xx_gpio.h>
void __init prom_init(void)
{
@@ -42,6 +43,9 @@ void __init prom_init(void)
/* assign command line from kernel config */
strcpy(arcs_cmdline, CONFIG_CMDLINE);
+ /* register gpiochip */
+ bcm63xx_gpio_init();
+
/* do low level board init */
board_prom_init();
}
diff --git a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h
index 72cee75f0..7f5d8e87d 100644
--- a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h
+++ b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h
@@ -1,6 +1,10 @@
#ifndef BCM63XX_GPIO_H
#define BCM63XX_GPIO_H
+#include <linux/init.h>
+
+int __init bcm63xx_gpio_init(void);
+
/* all helpers will BUG() if gpio count is >= 37. */
#define BCM63XX_GPIO_COUNT 37