diff options
Diffstat (limited to 'arch/x86/include/asm/intel_scu_ipc.h')
| -rw-r--r-- | arch/x86/include/asm/intel_scu_ipc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h index 2a1442ba6e78..c53d18f9440b 100644 --- a/arch/x86/include/asm/intel_scu_ipc.h +++ b/arch/x86/include/asm/intel_scu_ipc.h @@ -2,6 +2,7 @@ #ifndef _ASM_X86_INTEL_SCU_IPC_H_ #define _ASM_X86_INTEL_SCU_IPC_H_ +#include <linux/ioport.h> #include <linux/notifier.h> #define IPCMSG_INDIRECT_READ 0x02 @@ -19,6 +20,23 @@ #define IPC_CMD_VRTC_SETTIME 1 /* Set time */ #define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ +struct device; +struct intel_scu_ipc_dev; + +/** + * struct intel_scu_ipc_data - Data used to configure SCU IPC + * @mem: Base address of SCU IPC MMIO registers + * @irq: The IRQ number used for SCU (optional) + */ +struct intel_scu_ipc_data { + struct resource mem; + int irq; +}; + +struct intel_scu_ipc_dev * +intel_scu_ipc_register(struct device *parent, + const struct intel_scu_ipc_data *scu_data); + /* Read single register */ int intel_scu_ipc_ioread8(u16 addr, u8 *data); |