diff options
Diffstat (limited to 'src/soc/broadcom/cygnus/include/soc/gpio.h')
| -rw-r--r-- | src/soc/broadcom/cygnus/include/soc/gpio.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/soc/broadcom/cygnus/include/soc/gpio.h b/src/soc/broadcom/cygnus/include/soc/gpio.h index 2d9d8f4911..69f06ce0fb 100644 --- a/src/soc/broadcom/cygnus/include/soc/gpio.h +++ b/src/soc/broadcom/cygnus/include/soc/gpio.h @@ -1,8 +1,37 @@ +/* +* Copyright (C) 2015 Broadcom Corporation +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation version 2. +* +* This program is distributed "as is" WITHOUT ANY WARRANTY of any +* kind, whether express or implied; without even the implied warranty +* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +*/ + #ifndef __SOC_BROADCOM_CYGNUS_GPIO_H__ #define __SOC_BROADCOM_CYGNUS_GPIO_H__ #include <types.h> +#define ENOTSUPP 524 /* Operation is not supported */ + +/* Supported GPIO types. Not all of these types are supported on all boards. */ +enum iproc_gpio_types { + IPROC_GPIO_CCA_ID, + IPROC_GPIO_CMICM_ID, + IPROC_GPIO_ASIU_ID +}; + typedef u32 gpio_t; + +void *cygnus_pinmux_init(void); +int cygnus_gpio_request_enable(void *priv, unsigned pin); +void cygnus_gpio_disable_free(void *priv, unsigned pin); +void gpio_init(void); +void gpio_free(gpio_t gpio); + #endif /* __SOC_BROADCOM_CYGNUS_GPIO_H__ */ |