From 470080015c1f8bbd15ba1486d5c4bd8a3e7fa79a Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 23 Aug 2011 00:39:55 +0100 Subject: ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio irq_to_gpio is being removed. Replace the only use of that API by the ARM Tegra sub-architecture. Signed-off-by: Stephen Warren Signed-off-by: Russell King --- drivers/gpio/gpio-tegra.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'drivers/gpio/gpio-tegra.c') diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 747eb40e8af..ecade29d79e 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -331,6 +331,7 @@ static struct lock_class_key gpio_lock_class; static int __init tegra_gpio_init(void) { struct tegra_gpio_bank *bank; + int gpio; int i; int j; @@ -352,14 +353,17 @@ static int __init tegra_gpio_init(void) gpiochip_add(&tegra_gpio_chip); - for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + TEGRA_NR_GPIOS); i++) { - bank = &tegra_gpio_banks[GPIO_BANK(irq_to_gpio(i))]; + for (gpio = 0; gpio < TEGRA_NR_GPIOS; gpio++) { + int irq = TEGRA_GPIO_TO_IRQ(gpio); + /* No validity check; all Tegra GPIOs are valid IRQs */ - irq_set_lockdep_class(i, &gpio_lock_class); - irq_set_chip_data(i, bank); - irq_set_chip_and_handler(i, &tegra_gpio_irq_chip, + bank = &tegra_gpio_banks[GPIO_BANK(gpio)]; + + irq_set_lockdep_class(irq, &gpio_lock_class); + irq_set_chip_data(irq, bank); + irq_set_chip_and_handler(irq, &tegra_gpio_irq_chip, handle_simple_irq); - set_irq_flags(i, IRQF_VALID); + set_irq_flags(irq, IRQF_VALID); } for (i = 0; i < ARRAY_SIZE(tegra_gpio_banks); i++) { -- cgit v1.2.3-70-g09d2 From 438a99c078b1bc3c9aebd92e7928f2477311d3e5 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 23 Aug 2011 00:39:56 +0100 Subject: ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq Signed-off-by: Stephen Warren Signed-off-by: Russell King --- drivers/gpio/gpio-tegra.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/gpio/gpio-tegra.c') diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index ecade29d79e..df64536464f 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -134,7 +134,10 @@ static int tegra_gpio_direction_output(struct gpio_chip *chip, unsigned offset, return 0; } - +static int tegra_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ + return TEGRA_GPIO_TO_IRQ(offset); +} static struct gpio_chip tegra_gpio_chip = { .label = "tegra-gpio", @@ -142,6 +145,7 @@ static struct gpio_chip tegra_gpio_chip = { .get = tegra_gpio_get, .direction_output = tegra_gpio_direction_output, .set = tegra_gpio_set, + .to_irq = tegra_gpio_to_irq, .base = 0, .ngpio = TEGRA_NR_GPIOS, }; -- cgit v1.2.3-70-g09d2 From ea5abbd215b749b2ff14397a47a5e65741c67bf4 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 26 Sep 2011 19:00:02 +0100 Subject: ARM: 7101/1: arm/tegra: Replace with This will eventually allow to be deleted. This mirrors LinusW's recent equivalent work on various other ARM platforms. Signed-off-by: Stephen Warren Acked-by: Olof Johansson Signed-off-by: Russell King --- arch/arm/mach-tegra/board-harmony.h | 2 ++ arch/arm/mach-tegra/board-paz00.h | 2 ++ arch/arm/mach-tegra/board-seaboard.h | 2 ++ arch/arm/mach-tegra/board-trimslice.h | 2 ++ arch/arm/mach-tegra/include/mach/gpio-tegra.h | 39 +++++++++++++++++++++++++++ arch/arm/mach-tegra/include/mach/gpio.h | 39 --------------------------- arch/arm/mach-tegra/usb_phy.c | 1 + drivers/gpio/gpio-tegra.c | 1 + drivers/mmc/host/sdhci-tegra.c | 2 ++ 9 files changed, 51 insertions(+), 39 deletions(-) create mode 100644 arch/arm/mach-tegra/include/mach/gpio-tegra.h (limited to 'drivers/gpio/gpio-tegra.c') diff --git a/arch/arm/mach-tegra/board-harmony.h b/arch/arm/mach-tegra/board-harmony.h index 280d203815a..139d96c9384 100644 --- a/arch/arm/mach-tegra/board-harmony.h +++ b/arch/arm/mach-tegra/board-harmony.h @@ -17,6 +17,8 @@ #ifndef _MACH_TEGRA_BOARD_HARMONY_H #define _MACH_TEGRA_BOARD_HARMONY_H +#include + #define HARMONY_GPIO_TPS6586X(_x_) (TEGRA_NR_GPIOS + (_x_)) #define HARMONY_GPIO_WM8903(_x_) (HARMONY_GPIO_TPS6586X(4) + (_x_)) diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h index d4ff39ddaeb..42ce8639b90 100644 --- a/arch/arm/mach-tegra/board-paz00.h +++ b/arch/arm/mach-tegra/board-paz00.h @@ -17,6 +17,8 @@ #ifndef _MACH_TEGRA_BOARD_PAZ00_H #define _MACH_TEGRA_BOARD_PAZ00_H +#include + #define TEGRA_GPIO_SD1_CD TEGRA_GPIO_PV5 #define TEGRA_GPIO_SD1_WP TEGRA_GPIO_PH1 #define TEGRA_GPIO_SD1_POWER TEGRA_GPIO_PT3 diff --git a/arch/arm/mach-tegra/board-seaboard.h b/arch/arm/mach-tegra/board-seaboard.h index d8415e1a843..15b6c57361b 100644 --- a/arch/arm/mach-tegra/board-seaboard.h +++ b/arch/arm/mach-tegra/board-seaboard.h @@ -17,6 +17,8 @@ #ifndef _MACH_TEGRA_BOARD_SEABOARD_H #define _MACH_TEGRA_BOARD_SEABOARD_H +#include + #define TEGRA_GPIO_SD2_CD TEGRA_GPIO_PI5 #define TEGRA_GPIO_SD2_WP TEGRA_GPIO_PH1 #define TEGRA_GPIO_SD2_POWER TEGRA_GPIO_PI6 diff --git a/arch/arm/mach-tegra/board-trimslice.h b/arch/arm/mach-tegra/board-trimslice.h index 7a7dee86b4d..50f128d8777 100644 --- a/arch/arm/mach-tegra/board-trimslice.h +++ b/arch/arm/mach-tegra/board-trimslice.h @@ -17,6 +17,8 @@ #ifndef _MACH_TEGRA_BOARD_TRIMSLICE_H #define _MACH_TEGRA_BOARD_TRIMSLICE_H +#include + #define TRIMSLICE_GPIO_SD4_CD TEGRA_GPIO_PP1 /* mmc4 cd */ #define TRIMSLICE_GPIO_SD4_WP TEGRA_GPIO_PP2 /* mmc4 wp */ diff --git a/arch/arm/mach-tegra/include/mach/gpio-tegra.h b/arch/arm/mach-tegra/include/mach/gpio-tegra.h new file mode 100644 index 00000000000..87d37fdf508 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/gpio-tegra.h @@ -0,0 +1,39 @@ +/* + * arch/arm/mach-tegra/include/mach/gpio.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Erik Gilling + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_GPIO_TEGRA_H +#define __MACH_TEGRA_GPIO_TEGRA_H + +#include +#include + +#define TEGRA_NR_GPIOS INT_GPIO_NR + +#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio)) + +struct tegra_gpio_table { + int gpio; /* GPIO number */ + bool enable; /* Enable for GPIO at init? */ +}; + +void tegra_gpio_config(struct tegra_gpio_table *table, int num); +void tegra_gpio_enable(int gpio); +void tegra_gpio_disable(int gpio); + +#endif diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h index 7910d26e713..e69de29bb2d 100644 --- a/arch/arm/mach-tegra/include/mach/gpio.h +++ b/arch/arm/mach-tegra/include/mach/gpio.h @@ -1,39 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/gpio.h - * - * Copyright (C) 2010 Google, Inc. - * - * Author: - * Erik Gilling - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_GPIO_H -#define __MACH_TEGRA_GPIO_H - -#include -#include - -#define TEGRA_NR_GPIOS INT_GPIO_NR - -#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio)) - -struct tegra_gpio_table { - int gpio; /* GPIO number */ - bool enable; /* Enable for GPIO at init? */ -}; - -void tegra_gpio_config(struct tegra_gpio_table *table, int num); -void tegra_gpio_enable(int gpio); -void tegra_gpio_disable(int gpio); - -#endif diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c index 88081bb3ec5..37576a721ae 100644 --- a/arch/arm/mach-tegra/usb_phy.c +++ b/arch/arm/mach-tegra/usb_phy.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index df64536464f..6b65207c810 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -27,6 +27,7 @@ #include +#include #include #include diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index e9094f14659..21b00cefae6 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -22,6 +22,8 @@ #include #include + +#include #include #include "sdhci-pltfm.h" -- cgit v1.2.3-70-g09d2