ar71xx: add AR71XX_ prefix to GPIO_REG_* defines

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29123 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
index 137a018..abd7747 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
@@ -30,15 +30,15 @@ void __ar71xx_gpio_set_value(unsigned gpio, int value)
        void __iomem *base = ar71xx_gpio_base;
 
        if (value)
-               __raw_writel(1 << gpio, base + GPIO_REG_SET);
+               __raw_writel(1 << gpio, base + AR71XX_GPIO_REG_SET);
        else
-               __raw_writel(1 << gpio, base + GPIO_REG_CLEAR);
+               __raw_writel(1 << gpio, base + AR71XX_GPIO_REG_CLEAR);
 }
 EXPORT_SYMBOL(__ar71xx_gpio_set_value);
 
 int __ar71xx_gpio_get_value(unsigned gpio)
 {
-       return (__raw_readl(ar71xx_gpio_base + GPIO_REG_IN) >> gpio) & 1;
+       return (__raw_readl(ar71xx_gpio_base + AR71XX_GPIO_REG_IN) >> gpio) & 1;
 }
 EXPORT_SYMBOL(__ar71xx_gpio_get_value);
 
@@ -61,8 +61,8 @@ static int ar71xx_gpio_direction_input(struct gpio_chip *chip,
 
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(1 << offset),
-                    base + GPIO_REG_OE);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) & ~(1 << offset),
+                    base + AR71XX_GPIO_REG_OE);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 
@@ -78,12 +78,12 @@ static int ar71xx_gpio_direction_output(struct gpio_chip *chip,
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
        if (value)
-               __raw_writel(1 << offset, base + GPIO_REG_SET);
+               __raw_writel(1 << offset, base + AR71XX_GPIO_REG_SET);
        else
-               __raw_writel(1 << offset, base + GPIO_REG_CLEAR);
+               __raw_writel(1 << offset, base + AR71XX_GPIO_REG_CLEAR);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) | (1 << offset),
-                    base + GPIO_REG_OE);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) | (1 << offset),
+                    base + AR71XX_GPIO_REG_OE);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 
@@ -98,8 +98,8 @@ static int ar934x_gpio_direction_input(struct gpio_chip *chip,
 
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) | (1 << offset),
-                    base + GPIO_REG_OE);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) | (1 << offset),
+                    base + AR71XX_GPIO_REG_OE);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 
@@ -115,12 +115,12 @@ static int ar934x_gpio_direction_output(struct gpio_chip *chip,
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
        if (value)
-               __raw_writel(1 << offset, base + GPIO_REG_SET);
+               __raw_writel(1 << offset, base + AR71XX_GPIO_REG_SET);
        else
-               __raw_writel(1 << offset, base + GPIO_REG_CLEAR);
+               __raw_writel(1 << offset, base + AR71XX_GPIO_REG_CLEAR);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(1 << offset),
-                    base + GPIO_REG_OE);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_OE) & ~(1 << offset),
+                    base + AR71XX_GPIO_REG_OE);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 
@@ -144,10 +144,10 @@ void ar71xx_gpio_function_enable(u32 mask)
 
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_FUNC) | mask,
-                    base + GPIO_REG_FUNC);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) | mask,
+                    base + AR71XX_GPIO_REG_FUNC);
        /* flush write */
-       (void) __raw_readl(base + GPIO_REG_FUNC);
+       (void) __raw_readl(base + AR71XX_GPIO_REG_FUNC);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 }
@@ -159,10 +159,10 @@ void ar71xx_gpio_function_disable(u32 mask)
 
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
-       __raw_writel(__raw_readl(base + GPIO_REG_FUNC) & ~mask,
-                    base + GPIO_REG_FUNC);
+       __raw_writel(__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~mask,
+                    base + AR71XX_GPIO_REG_FUNC);
        /* flush write */
-       (void) __raw_readl(base + GPIO_REG_FUNC);
+       (void) __raw_readl(base + AR71XX_GPIO_REG_FUNC);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 }
@@ -174,10 +174,10 @@ void ar71xx_gpio_function_setup(u32 set, u32 clear)
 
        spin_lock_irqsave(&ar71xx_gpio_lock, flags);
 
-       __raw_writel((__raw_readl(base + GPIO_REG_FUNC) & ~clear) | set,
-                    base + GPIO_REG_FUNC);
+       __raw_writel((__raw_readl(base + AR71XX_GPIO_REG_FUNC) & ~clear) | set,
+                    base + AR71XX_GPIO_REG_FUNC);
        /* flush write */
-       (void) __raw_readl(base + GPIO_REG_FUNC);
+       (void) __raw_readl(base + AR71XX_GPIO_REG_FUNC);
 
        spin_unlock_irqrestore(&ar71xx_gpio_lock, flags);
 }

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
index c4297d3..6d744da 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/irq.c
@@ -28,8 +28,8 @@ static void ar71xx_gpio_irq_dispatch(void)
        void __iomem *base = ar71xx_gpio_base;
        u32 pending;
 
-       pending = __raw_readl(base + GPIO_REG_INT_PENDING) &
-                 __raw_readl(base + GPIO_REG_INT_ENABLE);
+       pending = __raw_readl(base + AR71XX_GPIO_REG_INT_PENDING) &
+                 __raw_readl(base + AR71XX_GPIO_REG_INT_ENABLE);
 
        if (pending)
                do_IRQ(AR71XX_GPIO_IRQ_BASE + fls(pending) - 1);
@@ -43,11 +43,11 @@ static void ar71xx_gpio_irq_unmask(struct irq_data *d)
        void __iomem *base = ar71xx_gpio_base;
        u32 t;
 
-       t = __raw_readl(base + GPIO_REG_INT_ENABLE);
-       __raw_writel(t | (1 << irq), base + GPIO_REG_INT_ENABLE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_INT_ENABLE);
+       __raw_writel(t | (1 << irq), base + AR71XX_GPIO_REG_INT_ENABLE);
 
        /* flush write */
-       (void) __raw_readl(base + GPIO_REG_INT_ENABLE);
+       (void) __raw_readl(base + AR71XX_GPIO_REG_INT_ENABLE);
 }
 
 static void ar71xx_gpio_irq_mask(struct irq_data *d)
@@ -56,11 +56,11 @@ static void ar71xx_gpio_irq_mask(struct irq_data *d)
        void __iomem *base = ar71xx_gpio_base;
        u32 t;
 
-       t = __raw_readl(base + GPIO_REG_INT_ENABLE);
-       __raw_writel(t & ~(1 << irq), base + GPIO_REG_INT_ENABLE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_INT_ENABLE);
+       __raw_writel(t & ~(1 << irq), base + AR71XX_GPIO_REG_INT_ENABLE);
 
        /* flush write */
-       (void) __raw_readl(base + GPIO_REG_INT_ENABLE);
+       (void) __raw_readl(base + AR71XX_GPIO_REG_INT_ENABLE);
 }
 
 static struct irq_chip ar71xx_gpio_irq_chip = {
@@ -82,14 +82,14 @@ static void __init ar71xx_gpio_irq_init(void)
        void __iomem *base = ar71xx_gpio_base;
        int i;
 
-       __raw_writel(0, base + GPIO_REG_INT_ENABLE);
-       __raw_writel(0, base + GPIO_REG_INT_PENDING);
+       __raw_writel(0, base + AR71XX_GPIO_REG_INT_ENABLE);
+       __raw_writel(0, base + AR71XX_GPIO_REG_INT_PENDING);
 
        /* setup type of all GPIO interrupts to level sensitive */
-       __raw_writel(GPIO_INT_ALL, base + GPIO_REG_INT_TYPE);
+       __raw_writel(GPIO_INT_ALL, base + AR71XX_GPIO_REG_INT_TYPE);
 
        /* setup polarity of all GPIO interrupts to active high */
-       __raw_writel(GPIO_INT_ALL, base + GPIO_REG_INT_POLARITY);
+       __raw_writel(GPIO_INT_ALL, base + AR71XX_GPIO_REG_INT_POLARITY);
 
        for (i = AR71XX_GPIO_IRQ_BASE;
             i < AR71XX_GPIO_IRQ_BASE + AR71XX_GPIO_IRQ_COUNT; i++)

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c
index ea1f089..9b63dc3 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb750.c
@@ -81,24 +81,24 @@ int rb750_latch_change(u32 mask_clr, u32 mask_set)
        latch_clr = (latch_clr | mask_clr) & ~mask_set;
 
        if (latch_oe == 0)
-               latch_oe = __raw_readl(ar71xx_gpio_base + GPIO_REG_OE);
+               latch_oe = __raw_readl(ar71xx_gpio_base + AR71XX_GPIO_REG_OE);
 
        if (likely(latch_set & RB750_LVC573_LE)) {
                void __iomem *base = ar71xx_gpio_base;
 
-               t = __raw_readl(base + GPIO_REG_OE);
+               t = __raw_readl(base + AR71XX_GPIO_REG_OE);
                t |= mask_clr | latch_oe | mask_set;
 
-               __raw_writel(t, base + GPIO_REG_OE);
-               __raw_writel(latch_clr, base + GPIO_REG_CLEAR);
-               __raw_writel(latch_set, base + GPIO_REG_SET);
+               __raw_writel(t, base + AR71XX_GPIO_REG_OE);
+               __raw_writel(latch_clr, base + AR71XX_GPIO_REG_CLEAR);
+               __raw_writel(latch_set, base + AR71XX_GPIO_REG_SET);
        } else if (mask_clr & RB750_LVC573_LE) {
                void __iomem *base = ar71xx_gpio_base;
 
-               latch_oe = __raw_readl(base + GPIO_REG_OE);
-               __raw_writel(RB750_LVC573_LE, base + GPIO_REG_CLEAR);
+               latch_oe = __raw_readl(base + AR71XX_GPIO_REG_OE);
+               __raw_writel(RB750_LVC573_LE, base + AR71XX_GPIO_REG_CLEAR);
                /* flush write */
-               __raw_readl(base + GPIO_REG_CLEAR);
+               __raw_readl(base + AR71XX_GPIO_REG_CLEAR);
        }
 
        ret = 1;

diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index 91f3824..a83b046 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -418,17 +418,17 @@ static inline u32 ar71xx_usb_ctrl_rr(unsigned reg)
 /*
  * GPIO block
  */
-#define GPIO_REG_OE            0x00
-#define GPIO_REG_IN            0x04
-#define GPIO_REG_OUT           0x08
-#define GPIO_REG_SET           0x0c
-#define GPIO_REG_CLEAR         0x10
-#define GPIO_REG_INT_MODE      0x14
-#define GPIO_REG_INT_TYPE      0x18
-#define GPIO_REG_INT_POLARITY  0x1c
-#define GPIO_REG_INT_PENDING   0x20
-#define GPIO_REG_INT_ENABLE    0x24
-#define GPIO_REG_FUNC          0x28
+#define AR71XX_GPIO_REG_OE             0x00
+#define AR71XX_GPIO_REG_IN             0x04
+#define AR71XX_GPIO_REG_OUT            0x08
+#define AR71XX_GPIO_REG_SET            0x0c
+#define AR71XX_GPIO_REG_CLEAR          0x10
+#define AR71XX_GPIO_REG_INT_MODE       0x14
+#define AR71XX_GPIO_REG_INT_TYPE       0x18
+#define AR71XX_GPIO_REG_INT_POLARITY   0x1c
+#define AR71XX_GPIO_REG_INT_PENDING    0x20
+#define AR71XX_GPIO_REG_INT_ENABLE     0x24
+#define AR71XX_GPIO_REG_FUNC           0x28
 
 #define AR71XX_GPIO_FUNC_STEREO_EN     BIT(17)
 #define AR71XX_GPIO_FUNC_SLIC_EN       BIT(16)

diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
index 831df14..b6adb41 100644 (file)
--- a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
+++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
@@ -75,13 +75,14 @@ static void rb750_nand_write(const u8 *buf, unsigned len)
 {
        void __iomem *base = ar71xx_gpio_base;
        u32 out;
+       u32 t;
        unsigned i;
 
        /* set data lines to output mode */
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_DATA_BITS,
-                    base + GPIO_REG_OE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+       __raw_writel(t | RB750_NAND_DATA_BITS, base + AR71XX_GPIO_REG_OE);
 
-       out = __raw_readl(base + GPIO_REG_OUT);
+       out = __raw_readl(base + AR71XX_GPIO_REG_OUT);
        out &= ~(RB750_NAND_DATA_BITS | RB750_NAND_NWE);
        for (i = 0; i != len; i++) {
                u32 data;
@@ -89,18 +90,18 @@ static void rb750_nand_write(const u8 *buf, unsigned len)
                data = buf[i];
                data <<= RB750_NAND_DATA_SHIFT;
                data |= out;
-               __raw_writel(data, base + GPIO_REG_OUT);
+               __raw_writel(data, base + AR71XX_GPIO_REG_OUT);
 
-               __raw_writel(data | RB750_NAND_NWE, base + GPIO_REG_OUT);
+               __raw_writel(data | RB750_NAND_NWE, base + AR71XX_GPIO_REG_OUT);
                /* flush write */
-               __raw_readl(base + GPIO_REG_OUT);
+               __raw_readl(base + AR71XX_GPIO_REG_OUT);
        }
 
        /* set data lines to input mode */
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~RB750_NAND_DATA_BITS,
-                    base + GPIO_REG_OE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+       __raw_writel(t & ~RB750_NAND_DATA_BITS, base + AR71XX_GPIO_REG_OE);
        /* flush write */
-       __raw_readl(base + GPIO_REG_OE);
+       __raw_readl(base + AR71XX_GPIO_REG_OE);
 }
 
 static int rb750_nand_read_verify(u8 *read_buf, unsigned len,
@@ -113,15 +114,16 @@ static int rb750_nand_read_verify(u8 *read_buf, unsigned len,
                u8 data;
 
                /* activate RE line */
-               __raw_writel(RB750_NAND_NRE, base + GPIO_REG_CLEAR);
+               __raw_writel(RB750_NAND_NRE, base + AR71XX_GPIO_REG_CLEAR);
                /* flush write */
-               __raw_readl(base + GPIO_REG_CLEAR);
+               __raw_readl(base + AR71XX_GPIO_REG_CLEAR);
 
                /* read input lines */
-               data = __raw_readl(base + GPIO_REG_IN) >> RB750_NAND_DATA_SHIFT;
+               data = __raw_readl(base + AR71XX_GPIO_REG_IN) >>
+                      RB750_NAND_DATA_SHIFT;
 
                /* deactivate RE line */
-               __raw_writel(RB750_NAND_NRE, base + GPIO_REG_SET);
+               __raw_writel(RB750_NAND_NRE, base + AR71XX_GPIO_REG_SET);
 
                if (read_buf)
                        read_buf[i] = data;
@@ -136,8 +138,9 @@ static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
 {
        void __iomem *base = ar71xx_gpio_base;
        u32 func;
+       u32 t;
 
-       func = __raw_readl(base + GPIO_REG_FUNC);
+       func = __raw_readl(base + AR71XX_GPIO_REG_FUNC);
        if (chip >= 0) {
                /* disable latch */
                rb750_latch_change(RB750_LVC573_LE, 0);
@@ -147,27 +150,27 @@ static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
                                           AR724X_GPIO_FUNC_SPI_EN);
 
                /* set input mode for data lines */
-               __raw_writel(__raw_readl(base + GPIO_REG_OE) &
-                            ~RB750_NAND_INPUT_BITS,
-                            base + GPIO_REG_OE);
+               t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+               __raw_writel(t & ~RB750_NAND_INPUT_BITS,
+                            base + AR71XX_GPIO_REG_OE);
 
                /* deactivate RE and WE lines */
                __raw_writel(RB750_NAND_NRE | RB750_NAND_NWE,
-                            base + GPIO_REG_SET);
+                            base + AR71XX_GPIO_REG_SET);
                /* flush write */
-               (void) __raw_readl(base + GPIO_REG_SET);
+               (void) __raw_readl(base + AR71XX_GPIO_REG_SET);
 
                /* activate CE line */
-               __raw_writel(RB750_NAND_NCE, base + GPIO_REG_CLEAR);
+               __raw_writel(RB750_NAND_NCE, base + AR71XX_GPIO_REG_CLEAR);
        } else {
                /* deactivate CE line */
-               __raw_writel(RB750_NAND_NCE, base + GPIO_REG_SET);
+               __raw_writel(RB750_NAND_NCE, base + AR71XX_GPIO_REG_SET);
                /* flush write */
-               (void) __raw_readl(base + GPIO_REG_SET);
+               (void) __raw_readl(base + AR71XX_GPIO_REG_SET);
 
-               __raw_writel(__raw_readl(base + GPIO_REG_OE) |
-                            RB750_NAND_IO0 | RB750_NAND_RDY,
-                            base + GPIO_REG_OE);
+               t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+               __raw_writel(t | RB750_NAND_IO0 | RB750_NAND_RDY,
+                            base + AR71XX_GPIO_REG_OE);
 
                /* restore alternate functions */
                ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN,
@@ -182,7 +185,7 @@ static int rb750_nand_dev_ready(struct mtd_info *mtd)
 {
        void __iomem *base = ar71xx_gpio_base;
 
-       return !!(__raw_readl(base + GPIO_REG_IN) & RB750_NAND_RDY);
+       return !!(__raw_readl(base + AR71XX_GPIO_REG_IN) & RB750_NAND_RDY);
 }
 
 static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
@@ -192,15 +195,15 @@ static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
                void __iomem *base = ar71xx_gpio_base;
                u32 t;
 
-               t = __raw_readl(base + GPIO_REG_OUT);
+               t = __raw_readl(base + AR71XX_GPIO_REG_OUT);
 
                t &= ~(RB750_NAND_CLE | RB750_NAND_ALE);
                t |= (ctrl & NAND_CLE) ? RB750_NAND_CLE : 0;
                t |= (ctrl & NAND_ALE) ? RB750_NAND_ALE : 0;
 
-               __raw_writel(t, base + GPIO_REG_OUT);
+               __raw_writel(t, base + AR71XX_GPIO_REG_OUT);
                /* flush write */
-               __raw_readl(base + GPIO_REG_OUT);
+               __raw_readl(base + AR71XX_GPIO_REG_OUT);
        }
 
        if (cmd != NAND_CMD_NONE) {
@@ -235,23 +238,24 @@ static void __init rb750_nand_gpio_init(void)
 {
        void __iomem *base = ar71xx_gpio_base;
        u32 out;
+       u32 t;
 
-       out = __raw_readl(base + GPIO_REG_OUT);
+       out = __raw_readl(base + AR71XX_GPIO_REG_OUT);
 
        /* setup output levels */
        __raw_writel(RB750_NAND_NCE | RB750_NAND_NRE | RB750_NAND_NWE,
-                    base + GPIO_REG_SET);
+                    base + AR71XX_GPIO_REG_SET);
 
        __raw_writel(RB750_NAND_ALE | RB750_NAND_CLE,
-                    base + GPIO_REG_CLEAR);
+                    base + AR71XX_GPIO_REG_CLEAR);
 
        /* setup input lines */
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) & ~(RB750_NAND_INPUT_BITS),
-                    base + GPIO_REG_OE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+       __raw_writel(t & ~(RB750_NAND_INPUT_BITS), base + AR71XX_GPIO_REG_OE);
 
        /* setup output lines */
-       __raw_writel(__raw_readl(base + GPIO_REG_OE) | RB750_NAND_OUTPUT_BITS,
-                    base + GPIO_REG_OE);
+       t = __raw_readl(base + AR71XX_GPIO_REG_OE);
+       __raw_writel(t | RB750_NAND_OUTPUT_BITS, base + AR71XX_GPIO_REG_OE);
 
        rb750_latch_change(~out & RB750_NAND_IO0, out & RB750_NAND_IO0);
 }