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linux/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h

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ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-09-22 08:07:00 +01:00
/* Include file for the EP93XX GPIO controller machine specifics */
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-20 17:10:14 +00:00
ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-09-22 08:07:00 +01:00
#ifndef __GPIO_EP93XX_H
#define __GPIO_EP93XX_H
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-20 17:10:14 +00:00
ep93xx: Move GPIO defines to gpio-ep93xx.h Move the GPIO related defines out of ep93xx-regs.h and into gpio-ep93xx.h where they belong. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Reviewed-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
2012-01-11 09:33:29 +11:00
#include <mach/ep93xx-regs.h>
#define EP93XX_GPIO_PHYS_BASE EP93XX_APB_PHYS(0x00040000)
#define EP93XX_GPIO_BASE EP93XX_APB_IOMEM(0x00040000)
#define EP93XX_GPIO_REG(x) (EP93XX_GPIO_BASE + (x))
#define EP93XX_GPIO_F_INT_STATUS EP93XX_GPIO_REG(0x5c)
#define EP93XX_GPIO_A_INT_STATUS EP93XX_GPIO_REG(0xa0)
#define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc)
#define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8)
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-20 17:10:14 +00:00
/* GPIO port A. */
#define EP93XX_GPIO_LINE_A(x) ((x) + 0)
#define EP93XX_GPIO_LINE_EGPIO0 EP93XX_GPIO_LINE_A(0)
#define EP93XX_GPIO_LINE_EGPIO1 EP93XX_GPIO_LINE_A(1)
#define EP93XX_GPIO_LINE_EGPIO2 EP93XX_GPIO_LINE_A(2)
#define EP93XX_GPIO_LINE_EGPIO3 EP93XX_GPIO_LINE_A(3)
#define EP93XX_GPIO_LINE_EGPIO4 EP93XX_GPIO_LINE_A(4)
#define EP93XX_GPIO_LINE_EGPIO5 EP93XX_GPIO_LINE_A(5)
#define EP93XX_GPIO_LINE_EGPIO6 EP93XX_GPIO_LINE_A(6)
#define EP93XX_GPIO_LINE_EGPIO7 EP93XX_GPIO_LINE_A(7)
/* GPIO port B. */
#define EP93XX_GPIO_LINE_B(x) ((x) + 8)
#define EP93XX_GPIO_LINE_EGPIO8 EP93XX_GPIO_LINE_B(0)
#define EP93XX_GPIO_LINE_EGPIO9 EP93XX_GPIO_LINE_B(1)
#define EP93XX_GPIO_LINE_EGPIO10 EP93XX_GPIO_LINE_B(2)
#define EP93XX_GPIO_LINE_EGPIO11 EP93XX_GPIO_LINE_B(3)
#define EP93XX_GPIO_LINE_EGPIO12 EP93XX_GPIO_LINE_B(4)
#define EP93XX_GPIO_LINE_EGPIO13 EP93XX_GPIO_LINE_B(5)
#define EP93XX_GPIO_LINE_EGPIO14 EP93XX_GPIO_LINE_B(6)
#define EP93XX_GPIO_LINE_EGPIO15 EP93XX_GPIO_LINE_B(7)
/* GPIO port C. */
[ARM] 4669/1: ep93xx: simplify GPIO code and cleanups This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-26 18:45:59 +01:00
#define EP93XX_GPIO_LINE_C(x) ((x) + 40)
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-20 17:10:14 +00:00
#define EP93XX_GPIO_LINE_ROW0 EP93XX_GPIO_LINE_C(0)
#define EP93XX_GPIO_LINE_ROW1 EP93XX_GPIO_LINE_C(1)
#define EP93XX_GPIO_LINE_ROW2 EP93XX_GPIO_LINE_C(2)
#define EP93XX_GPIO_LINE_ROW3 EP93XX_GPIO_LINE_C(3)
#define EP93XX_GPIO_LINE_ROW4 EP93XX_GPIO_LINE_C(4)
#define EP93XX_GPIO_LINE_ROW5 EP93XX_GPIO_LINE_C(5)
#define EP93XX_GPIO_LINE_ROW6 EP93XX_GPIO_LINE_C(6)
#define EP93XX_GPIO_LINE_ROW7 EP93XX_GPIO_LINE_C(7)
/* GPIO port D. */
#define EP93XX_GPIO_LINE_D(x) ((x) + 24)
#define EP93XX_GPIO_LINE_COL0 EP93XX_GPIO_LINE_D(0)
#define EP93XX_GPIO_LINE_COL1 EP93XX_GPIO_LINE_D(1)
#define EP93XX_GPIO_LINE_COL2 EP93XX_GPIO_LINE_D(2)
#define EP93XX_GPIO_LINE_COL3 EP93XX_GPIO_LINE_D(3)
#define EP93XX_GPIO_LINE_COL4 EP93XX_GPIO_LINE_D(4)
#define EP93XX_GPIO_LINE_COL5 EP93XX_GPIO_LINE_D(5)
#define EP93XX_GPIO_LINE_COL6 EP93XX_GPIO_LINE_D(6)
#define EP93XX_GPIO_LINE_COL7 EP93XX_GPIO_LINE_D(7)
/* GPIO port E. */
#define EP93XX_GPIO_LINE_E(x) ((x) + 32)
#define EP93XX_GPIO_LINE_GRLED EP93XX_GPIO_LINE_E(0)
#define EP93XX_GPIO_LINE_RDLED EP93XX_GPIO_LINE_E(1)
#define EP93XX_GPIO_LINE_DIORn EP93XX_GPIO_LINE_E(2)
#define EP93XX_GPIO_LINE_IDECS1n EP93XX_GPIO_LINE_E(3)
#define EP93XX_GPIO_LINE_IDECS2n EP93XX_GPIO_LINE_E(4)
#define EP93XX_GPIO_LINE_IDEDA0 EP93XX_GPIO_LINE_E(5)
#define EP93XX_GPIO_LINE_IDEDA1 EP93XX_GPIO_LINE_E(6)
#define EP93XX_GPIO_LINE_IDEDA2 EP93XX_GPIO_LINE_E(7)
/* GPIO port F. */
[ARM] 4669/1: ep93xx: simplify GPIO code and cleanups This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-26 18:45:59 +01:00
#define EP93XX_GPIO_LINE_F(x) ((x) + 16)
[ARM] 3371/1: ep93xx: gpio support Patch from Lennert Buytenhek Add support for setting the direction of and getting/setting the value of the 64 GPIO lines. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-20 17:10:14 +00:00
#define EP93XX_GPIO_LINE_WP EP93XX_GPIO_LINE_F(0)
#define EP93XX_GPIO_LINE_MCCD1 EP93XX_GPIO_LINE_F(1)
#define EP93XX_GPIO_LINE_MCCD2 EP93XX_GPIO_LINE_F(2)
#define EP93XX_GPIO_LINE_MCBVD1 EP93XX_GPIO_LINE_F(3)
#define EP93XX_GPIO_LINE_MCBVD2 EP93XX_GPIO_LINE_F(4)
#define EP93XX_GPIO_LINE_VS1 EP93XX_GPIO_LINE_F(5)
#define EP93XX_GPIO_LINE_READY EP93XX_GPIO_LINE_F(6)
#define EP93XX_GPIO_LINE_VS2 EP93XX_GPIO_LINE_F(7)
/* GPIO port G. */
#define EP93XX_GPIO_LINE_G(x) ((x) + 48)
#define EP93XX_GPIO_LINE_EECLK EP93XX_GPIO_LINE_G(0)
#define EP93XX_GPIO_LINE_EEDAT EP93XX_GPIO_LINE_G(1)
#define EP93XX_GPIO_LINE_SLA0 EP93XX_GPIO_LINE_G(2)
#define EP93XX_GPIO_LINE_SLA1 EP93XX_GPIO_LINE_G(3)
#define EP93XX_GPIO_LINE_DD12 EP93XX_GPIO_LINE_G(4)
#define EP93XX_GPIO_LINE_DD13 EP93XX_GPIO_LINE_G(5)
#define EP93XX_GPIO_LINE_DD14 EP93XX_GPIO_LINE_G(6)
#define EP93XX_GPIO_LINE_DD15 EP93XX_GPIO_LINE_G(7)
/* GPIO port H. */
#define EP93XX_GPIO_LINE_H(x) ((x) + 56)
#define EP93XX_GPIO_LINE_DD0 EP93XX_GPIO_LINE_H(0)
#define EP93XX_GPIO_LINE_DD1 EP93XX_GPIO_LINE_H(1)
#define EP93XX_GPIO_LINE_DD2 EP93XX_GPIO_LINE_H(2)
#define EP93XX_GPIO_LINE_DD3 EP93XX_GPIO_LINE_H(3)
#define EP93XX_GPIO_LINE_DD4 EP93XX_GPIO_LINE_H(4)
#define EP93XX_GPIO_LINE_DD5 EP93XX_GPIO_LINE_H(5)
#define EP93XX_GPIO_LINE_DD6 EP93XX_GPIO_LINE_H(6)
#define EP93XX_GPIO_LINE_DD7 EP93XX_GPIO_LINE_H(7)
[ARM] 4669/1: ep93xx: simplify GPIO code and cleanups This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-11-26 18:45:59 +01:00
/* maximum value for gpio line identifiers */
#define EP93XX_GPIO_LINE_MAX EP93XX_GPIO_LINE_H(7)
/* maximum value for irq capable line identifiers */
#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7)
ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-09-22 08:07:00 +01:00
#endif /* __GPIO_EP93XX_H */
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