u-boot/arch/arm/include/asm/arch-tegra/gpio.h

/*
 * Copyright (c) 2011, Google Inc. All rights reserved.
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _TEGRA_GPIO_H_
#define _TEGRA_GPIO_H_

#define MAX_NUM_GPIOS           (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
#define GPIO_NAME_SIZE		20	/* gpio_request max label len */

#define GPIO_BANK(x)		((x) >> 5)
#define GPIO_PORT(x)		(((x) >> 3) & 0x3)
#define GPIO_FULLPORT(x)	((x) >> 3)
#define GPIO_BIT(x)		((x) & 0x7)

/*
 * Tegra-specific GPIO API
 */

void gpio_info(void);

#define gpio_status()	gpio_info()
#endif	/* TEGRA_GPIO_H_ */
tegra2: Move tegra2_mmc_init() prototype to public header. tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of the Tegra2-based boards will need to call it, this commit exports it in the new public asm/arch/mmc.h header file to prevent each board from providing its own prototype. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 2011-11-17 00:10:23 +00:00			`/*`
			`* Copyright (c) 2011, Google Inc. All rights reserved.`
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 2013-07-08 07:37:19 +00:00			`* SPDX-License-Identifier: GPL-2.0+`
tegra2: Move tegra2_mmc_init() prototype to public header. tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of the Tegra2-based boards will need to call it, this commit exports it in the new public asm/arch/mmc.h header file to prevent each board from providing its own prototype. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 2011-11-17 00:10:23 +00:00			`*/`

Tegra20: Move some include files to arch-tegra for sharing with Tegra30 The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h. Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20' 'root' file. All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK. Signed-off-by: Tom Warren <twarren@nvidia.com> 2012-09-19 22:50:56 +00:00			`#ifndef _TEGRA_GPIO_H_`
			`#define _TEGRA_GPIO_H_`
tegra2: Move tegra2_mmc_init() prototype to public header. tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of the Tegra2-based boards will need to call it, this commit exports it in the new public asm/arch/mmc.h header file to prevent each board from providing its own prototype. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 2011-11-17 00:10:23 +00:00
Tegra20: Move some include files to arch-tegra for sharing with Tegra30 The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h. Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20' 'root' file. All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK. Signed-off-by: Tom Warren <twarren@nvidia.com> 2012-09-19 22:50:56 +00:00			`#define MAX_NUM_GPIOS (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)`
			`#define GPIO_NAME_SIZE 20 /* gpio_request max label len */`
tegra2: Move tegra2_mmc_init() prototype to public header. tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of the Tegra2-based boards will need to call it, this commit exports it in the new public asm/arch/mmc.h header file to prevent each board from providing its own prototype. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> 2011-11-17 00:10:23 +00:00
Tegra20: Move some include files to arch-tegra for sharing with Tegra30 The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h. Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20' 'root' file. All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK. Signed-off-by: Tom Warren <twarren@nvidia.com> 2012-09-19 22:50:56 +00:00			`#define GPIO_BANK(x) ((x) >> 5)`
			`#define GPIO_PORT(x) (((x) >> 3) & 0x3)`
			`#define GPIO_FULLPORT(x) ((x) >> 3)`
			`#define GPIO_BIT(x) ((x) & 0x7)`

			`/*`
			`* Tegra-specific GPIO API`
			`*/`

			`void gpio_info(void);`

			`#define gpio_status() gpio_info()`
			`#endif /* TEGRA_GPIO_H_ */`