ramips: add register access functions into the rt288x pci code

[openwrt.git] / target / linux / ramips / files / arch / mips / ralink / common / gpio.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
index af4cac7..3a1b038 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/gpio.c
@@ -52,6 +52,7 @@ enum ramips_pio_reg {
        RAMIPS_GPIO_REG_INT,            /* Interrupt status */
        RAMIPS_GPIO_REG_EDGE,
        RAMIPS_GPIO_REG_RENA,
+       RAMIPS_GPIO_REG_FENA,
        RAMIPS_GPIO_REG_DATA,
        RAMIPS_GPIO_REG_DIR,            /* Direction, 0:in, 1: out */
        RAMIPS_GPIO_REG_POL,            /* Polarity, 0: normal, 1: invert */
@@ -147,6 +148,7 @@ static struct ramips_gpio_chip ramips_gpio_chip0 = {
                [RAMIPS_GPIO_REG_INT]   = GPIO0_REG_INT,
                [RAMIPS_GPIO_REG_EDGE]  = GPIO0_REG_EDGE,
                [RAMIPS_GPIO_REG_RENA]  = GPIO0_REG_RENA,
+               [RAMIPS_GPIO_REG_FENA]  = GPIO0_REG_FENA,
                [RAMIPS_GPIO_REG_DATA]  = GPIO0_REG_DATA,
                [RAMIPS_GPIO_REG_DIR]   = GPIO0_REG_DIR,
                [RAMIPS_GPIO_REG_POL]   = GPIO0_REG_POL,
@@ -170,6 +172,7 @@ static struct ramips_gpio_chip ramips_gpio_chip1 = {
                [RAMIPS_GPIO_REG_INT]   = GPIO1_REG_INT,
                [RAMIPS_GPIO_REG_EDGE]  = GPIO1_REG_EDGE,
                [RAMIPS_GPIO_REG_RENA]  = GPIO1_REG_RENA,
+               [RAMIPS_GPIO_REG_FENA]  = GPIO1_REG_FENA,
                [RAMIPS_GPIO_REG_DATA]  = GPIO1_REG_DATA,
                [RAMIPS_GPIO_REG_DIR]   = GPIO1_REG_DIR,
                [RAMIPS_GPIO_REG_POL]   = GPIO1_REG_POL,
@@ -193,6 +196,7 @@ static struct ramips_gpio_chip ramips_gpio_chip2 = {
                [RAMIPS_GPIO_REG_INT]   = GPIO2_REG_INT,
                [RAMIPS_GPIO_REG_EDGE]  = GPIO2_REG_EDGE,
                [RAMIPS_GPIO_REG_RENA]  = GPIO2_REG_RENA,
+               [RAMIPS_GPIO_REG_FENA]  = GPIO2_REG_FENA,
                [RAMIPS_GPIO_REG_DATA]  = GPIO2_REG_DATA,
                [RAMIPS_GPIO_REG_DIR]   = GPIO2_REG_DIR,
                [RAMIPS_GPIO_REG_POL]   = GPIO2_REG_POL,
@@ -204,7 +208,7 @@ static struct ramips_gpio_chip ramips_gpio_chip2 = {
 
 static __init void ramips_gpio_chip_add(struct ramips_gpio_chip *rg)
 {
-       /* set priority to low for all lines */
+       /* set polarity to low for all lines */
        ramips_gpio_wr(rg, RAMIPS_GPIO_REG_POL, 0);
 
        gpiochip_add(&rg->chip);
@@ -220,5 +224,3 @@ __init int ramips_gpio_init(void)
 
        return 0;
 }
-
-arch_initcall(ramips_gpio_init);