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authorRaphaël Poggi <poggi.raph@gmail.com>2014-09-02 13:07:58 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-09-03 08:58:07 +0200
commite9194e62ec66ecb9c5236804c143d92bf5011148 (patch)
treefe52bff8e282e151f9bd60e99065fe06ea810c64
parentd2f7aab114f9cf45ed2f319343344e9c0b96068a (diff)
downloadbarebox-e9194e62ec66ecb9c5236804c143d92bf5011148.tar.gz
barebox-e9194e62ec66ecb9c5236804c143d92bf5011148.tar.xz
arm: mach-at91: move gpio.h to include folder
This commit add functions from mach-at91/gpio.h in include/mach/gpio.h. This allow to use these functions outside the mach-at91 folder. Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/mach-at91/gpio.c2
-rw-r--r--arch/arm/mach-at91/gpio.h148
-rw-r--r--arch/arm/mach-at91/include/mach/gpio.h149
3 files changed, 150 insertions, 149 deletions
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index 4f2c76e3dd..402634b8d6 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -32,7 +32,7 @@
#include <driver.h>
#include <getopt.h>
-#include "gpio.h"
+#include <mach/gpio.h>
#define MAX_GPIO_BANKS 5
diff --git a/arch/arm/mach-at91/gpio.h b/arch/arm/mach-at91/gpio.h
deleted file mode 100644
index d40628b8d9..0000000000
--- a/arch/arm/mach-at91/gpio.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2 only
- */
-
-#ifndef __AT91_GPIO_H__
-#define __AT91_GPIO_H__
-
-#ifndef __gpio_init
-#define __gpio_init
-#endif
-
-#define MAX_NB_GPIO_PER_BANK 32
-
-static inline unsigned pin_to_bank(unsigned pin)
-{
- return pin / MAX_NB_GPIO_PER_BANK;
-}
-
-static inline unsigned pin_to_bank_offset(unsigned pin)
-{
- return pin % MAX_NB_GPIO_PER_BANK;
-}
-
-static inline unsigned pin_to_mask(unsigned pin)
-{
- return 1 << pin_to_bank_offset(pin);
-}
-
-static __gpio_init void at91_mux_disable_interrupt(void __iomem *pio, unsigned mask)
-{
- __raw_writel(mask, pio + PIO_IDR);
-}
-
-static __gpio_init void at91_mux_set_pullup(void __iomem *pio, unsigned mask, bool on)
-{
- __raw_writel(mask, pio + (on ? PIO_PUER : PIO_PUDR));
-}
-
-static __gpio_init void at91_mux_set_multidrive(void __iomem *pio, unsigned mask, bool on)
-{
- __raw_writel(mask, pio + (on ? PIO_MDER : PIO_MDDR));
-}
-
-static __gpio_init void at91_mux_set_A_periph(void __iomem *pio, unsigned mask)
-{
- __raw_writel(mask, pio + PIO_ASR);
-}
-
-static __gpio_init void at91_mux_set_B_periph(void __iomem *pio, unsigned mask)
-{
- __raw_writel(mask, pio + PIO_BSR);
-}
-
-static __gpio_init void at91_mux_pio3_set_A_periph(void __iomem *pio, unsigned mask)
-{
-
- __raw_writel(__raw_readl(pio + PIO_ABCDSR1) & ~mask,
- pio + PIO_ABCDSR1);
- __raw_writel(__raw_readl(pio + PIO_ABCDSR2) & ~mask,
- pio + PIO_ABCDSR2);
-}
-
-static __gpio_init void at91_mux_pio3_set_B_periph(void __iomem *pio, unsigned mask)
-{
- __raw_writel(__raw_readl(pio + PIO_ABCDSR1) | mask,
- pio + PIO_ABCDSR1);
- __raw_writel(__raw_readl(pio + PIO_ABCDSR2) & ~mask,
- pio + PIO_ABCDSR2);
-}
-
-static __gpio_init void at91_mux_pio3_set_C_periph(void __iomem *pio, unsigned mask)
-{
- __raw_writel(__raw_readl(pio + PIO_ABCDSR1) & ~mask, pio + PIO_ABCDSR1);
- __raw_writel(__raw_readl(pio + PIO_ABCDSR2) | mask, pio + PIO_ABCDSR2);
-}
-
-static __gpio_init void at91_mux_pio3_set_D_periph(void __iomem *pio, unsigned mask)
-{
- __raw_writel(__raw_readl(pio + PIO_ABCDSR1) | mask, pio + PIO_ABCDSR1);
- __raw_writel(__raw_readl(pio + PIO_ABCDSR2) | mask, pio + PIO_ABCDSR2);
-}
-
-static __gpio_init void at91_mux_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
-{
- __raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR));
-}
-
-static __gpio_init void at91_mux_pio3_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
-{
- if (is_on)
- __raw_writel(mask, pio + PIO_IFSCDR);
- at91_mux_set_deglitch(pio, mask, is_on);
-}
-
-static __gpio_init void at91_mux_pio3_set_debounce(void __iomem *pio, unsigned mask,
- bool is_on, u32 div)
-{
- if (is_on) {
- __raw_writel(mask, pio + PIO_IFSCER);
- __raw_writel(div & PIO_SCDR_DIV, pio + PIO_SCDR);
- __raw_writel(mask, pio + PIO_IFER);
- } else {
- __raw_writel(mask, pio + PIO_IFDR);
- }
-}
-
-static __gpio_init void at91_mux_pio3_set_pulldown(void __iomem *pio, unsigned mask, bool is_on)
-{
- __raw_writel(mask, pio + (is_on ? PIO_PPDER : PIO_PPDDR));
-}
-
-static __gpio_init void at91_mux_pio3_disable_schmitt_trig(void __iomem *pio, unsigned mask)
-{
- __raw_writel(__raw_readl(pio + PIO_SCHMITT) | mask, pio + PIO_SCHMITT);
-}
-
-static __gpio_init void at91_mux_gpio_disable(void __iomem *pio, unsigned mask)
-{
- __raw_writel(mask, pio + PIO_PDR);
-}
-
-static __gpio_init void at91_mux_gpio_enable(void __iomem *pio, unsigned mask)
-{
- __raw_writel(mask, pio + PIO_PER);
-}
-
-static __gpio_init void at91_mux_gpio_input(void __iomem *pio, unsigned mask, bool input)
-{
- __raw_writel(mask, pio + (input ? PIO_ODR : PIO_OER));
-}
-
-static __gpio_init void at91_mux_gpio_set(void __iomem *pio, unsigned mask,
-int value)
-{
- __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR));
-}
-
-static __gpio_init int at91_mux_gpio_get(void __iomem *pio, unsigned mask)
-{
- u32 pdsr;
-
- pdsr = __raw_readl(pio + PIO_PDSR);
- return (pdsr & mask) != 0;
-}
-
-#endif /* __AT91_GPIO_H__ */
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index 306ab4c9f2..6a6b9cd004 100644
--- a/arch/arm/mach-at91/include/mach/gpio.h
+++ b/arch/arm/mach-at91/include/mach/gpio.h
@@ -1 +1,150 @@
+/*
+ * Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2 only
+ */
+
+#ifndef __AT91_GPIO_H__
+#define __AT91_GPIO_H__
+
#include <asm-generic/gpio.h>
+
+#ifndef __gpio_init
+#define __gpio_init
+#endif
+
+#define MAX_NB_GPIO_PER_BANK 32
+
+static inline unsigned pin_to_bank(unsigned pin)
+{
+ return pin / MAX_NB_GPIO_PER_BANK;
+}
+
+static inline unsigned pin_to_bank_offset(unsigned pin)
+{
+ return pin % MAX_NB_GPIO_PER_BANK;
+}
+
+static inline unsigned pin_to_mask(unsigned pin)
+{
+ return 1 << pin_to_bank_offset(pin);
+}
+
+static __gpio_init void at91_mux_disable_interrupt(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(mask, pio + PIO_IDR);
+}
+
+static __gpio_init void at91_mux_set_pullup(void __iomem *pio, unsigned mask, bool on)
+{
+ __raw_writel(mask, pio + (on ? PIO_PUER : PIO_PUDR));
+}
+
+static __gpio_init void at91_mux_set_multidrive(void __iomem *pio, unsigned mask, bool on)
+{
+ __raw_writel(mask, pio + (on ? PIO_MDER : PIO_MDDR));
+}
+
+static __gpio_init void at91_mux_set_A_periph(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(mask, pio + PIO_ASR);
+}
+
+static __gpio_init void at91_mux_set_B_periph(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(mask, pio + PIO_BSR);
+}
+
+static __gpio_init void at91_mux_pio3_set_A_periph(void __iomem *pio, unsigned mask)
+{
+
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR1) & ~mask,
+ pio + PIO_ABCDSR1);
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR2) & ~mask,
+ pio + PIO_ABCDSR2);
+}
+
+static __gpio_init void at91_mux_pio3_set_B_periph(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR1) | mask,
+ pio + PIO_ABCDSR1);
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR2) & ~mask,
+ pio + PIO_ABCDSR2);
+}
+
+static __gpio_init void at91_mux_pio3_set_C_periph(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR1) & ~mask, pio + PIO_ABCDSR1);
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR2) | mask, pio + PIO_ABCDSR2);
+}
+
+static __gpio_init void at91_mux_pio3_set_D_periph(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR1) | mask, pio + PIO_ABCDSR1);
+ __raw_writel(__raw_readl(pio + PIO_ABCDSR2) | mask, pio + PIO_ABCDSR2);
+}
+
+static __gpio_init void at91_mux_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
+{
+ __raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR));
+}
+
+static __gpio_init void at91_mux_pio3_set_deglitch(void __iomem *pio, unsigned mask, bool is_on)
+{
+ if (is_on)
+ __raw_writel(mask, pio + PIO_IFSCDR);
+ at91_mux_set_deglitch(pio, mask, is_on);
+}
+
+static __gpio_init void at91_mux_pio3_set_debounce(void __iomem *pio, unsigned mask,
+ bool is_on, u32 div)
+{
+ if (is_on) {
+ __raw_writel(mask, pio + PIO_IFSCER);
+ __raw_writel(div & PIO_SCDR_DIV, pio + PIO_SCDR);
+ __raw_writel(mask, pio + PIO_IFER);
+ } else {
+ __raw_writel(mask, pio + PIO_IFDR);
+ }
+}
+
+static __gpio_init void at91_mux_pio3_set_pulldown(void __iomem *pio, unsigned mask, bool is_on)
+{
+ __raw_writel(mask, pio + (is_on ? PIO_PPDER : PIO_PPDDR));
+}
+
+static __gpio_init void at91_mux_pio3_disable_schmitt_trig(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(__raw_readl(pio + PIO_SCHMITT) | mask, pio + PIO_SCHMITT);
+}
+
+static __gpio_init void at91_mux_gpio_disable(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(mask, pio + PIO_PDR);
+}
+
+static __gpio_init void at91_mux_gpio_enable(void __iomem *pio, unsigned mask)
+{
+ __raw_writel(mask, pio + PIO_PER);
+}
+
+static __gpio_init void at91_mux_gpio_input(void __iomem *pio, unsigned mask, bool input)
+{
+ __raw_writel(mask, pio + (input ? PIO_ODR : PIO_OER));
+}
+
+static __gpio_init void at91_mux_gpio_set(void __iomem *pio, unsigned mask,
+int value)
+{
+ __raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR));
+}
+
+static __gpio_init int at91_mux_gpio_get(void __iomem *pio, unsigned mask)
+{
+ u32 pdsr;
+
+ pdsr = __raw_readl(pio + PIO_PDSR);
+ return (pdsr & mask) != 0;
+}
+
+#endif /* __AT91_GPIO_H__ */