diff options
Diffstat (limited to 'include/linux/firmware/imx/sci.h')
| -rw-r--r-- | include/linux/firmware/imx/sci.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h new file mode 100644 index 000000000000..df17196df5ff --- /dev/null +++ b/include/linux/firmware/imx/sci.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017~2018 NXP + * + * Header file containing the public System Controller Interface (SCI) + * definitions. + */ + +#ifndef _SC_SCI_H +#define _SC_SCI_H + +#include <linux/firmware/imx/ipc.h> + +#include <linux/firmware/imx/svc/misc.h> +#include <linux/firmware/imx/svc/pm.h> +#include <linux/firmware/imx/svc/rm.h> + +#if IS_ENABLED(CONFIG_IMX_SCU) +int imx_scu_enable_general_irq_channel(struct device *dev); +int imx_scu_irq_register_notifier(struct notifier_block *nb); +int imx_scu_irq_unregister_notifier(struct notifier_block *nb); +int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable); +int imx_scu_irq_get_status(u8 group, u32 *irq_status); +int imx_scu_soc_init(struct device *dev); +#else +static inline int imx_scu_soc_init(struct device *dev) +{ + return -EOPNOTSUPP; +} + +static inline int imx_scu_enable_general_irq_channel(struct device *dev) +{ + return -EOPNOTSUPP; +} + +static inline int imx_scu_irq_register_notifier(struct notifier_block *nb) +{ + return -EOPNOTSUPP; +} + +static inline int imx_scu_irq_unregister_notifier(struct notifier_block *nb) +{ + return -EOPNOTSUPP; +} + +static inline int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable) +{ + return -EOPNOTSUPP; +} + +static inline int imx_scu_irq_get_status(u8 group, u32 *irq_status) +{ + return -EOPNOTSUPP; +} +#endif +#endif /* _SC_SCI_H */ |