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firmware: imx: scu-irq: add imx_scu_irq_get_status

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Extract the scu irq get status code from imx_scu_irq_work_handler and
make into a new function imx_scu_irq_get_status which could be used
by others, such as SECO.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peng Fan
2023-08-07 20:14:30 +08:00
committed by Shawn Guo
parent 19a72e0cb0
commit d2bd250cef
2 changed files with 33 additions and 13 deletions
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include/linux/firmware/imx/sci.h
+6
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@@ -21,6 +21,7 @@ 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)
@@ -47,5 +48,10 @@ 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 */