diff options
Diffstat (limited to 'include/soc/sprd/mailbox.h')
| -rw-r--r-- | include/soc/sprd/mailbox.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/soc/sprd/mailbox.h b/include/soc/sprd/mailbox.h new file mode 100644 index 00000000..075449c1 --- /dev/null +++ b/include/soc/sprd/mailbox.h @@ -0,0 +1,30 @@ +/* mailbox.h */ + +#ifndef MAILBOX_H +#define MAILBOX_H + +#include <linux/spinlock.h> +#include <linux/workqueue.h> +#include <linux/interrupt.h> +#include <linux/device.h> +#include <linux/kfifo.h> +enum { + AP_CA7 = 0x0, + ARM7, + CP0_DSP0, + CP0_DSP1, + CP0_ARM0, + CP0_ARM1, + CP1_DSP, + CP1_CA5, + MBOX_NR, +}; + +#define MBOX_CORE_GGE CP0_ARM0 +#define MBOX_CORE_LTE CP1_CA5 + +int mbox_register_irq_handle(u8 target_id, irq_handler_t irq_handler, void *priv_data); +int mbox_unregister_irq_handle(u8 target_id); +int mbox_raw_sent(u8 target_id, u64 msg); + +#endif /* MAILBOX_H */ |