Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _ASM_X86_MSIDEF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASM_X86_MSIDEF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Constants for Intel APIC based MSI messages.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * Shifts for MSI data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define MSI_DATA_VECTOR_SHIFT		0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define  MSI_DATA_VECTOR_MASK		0x000000ff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define	 MSI_DATA_VECTOR(v)		(((v) << MSI_DATA_VECTOR_SHIFT) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 					 MSI_DATA_VECTOR_MASK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define MSI_DATA_DELIVERY_MODE_SHIFT	8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define  MSI_DATA_DELIVERY_FIXED	(0 << MSI_DATA_DELIVERY_MODE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define  MSI_DATA_DELIVERY_LOWPRI	(1 << MSI_DATA_DELIVERY_MODE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define MSI_DATA_LEVEL_SHIFT		14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define	 MSI_DATA_LEVEL_DEASSERT	(0 << MSI_DATA_LEVEL_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define	 MSI_DATA_LEVEL_ASSERT		(1 << MSI_DATA_LEVEL_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define MSI_DATA_TRIGGER_SHIFT		15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define  MSI_DATA_TRIGGER_EDGE		(0 << MSI_DATA_TRIGGER_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define  MSI_DATA_TRIGGER_LEVEL		(1 << MSI_DATA_TRIGGER_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)  * Shift/mask fields for msi address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define MSI_ADDR_BASE_HI		0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define MSI_ADDR_BASE_LO		0xfee00000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define MSI_ADDR_DEST_MODE_SHIFT	2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define  MSI_ADDR_DEST_MODE_PHYSICAL	(0 << MSI_ADDR_DEST_MODE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define	 MSI_ADDR_DEST_MODE_LOGICAL	(1 << MSI_ADDR_DEST_MODE_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define MSI_ADDR_REDIRECTION_SHIFT	3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define  MSI_ADDR_REDIRECTION_CPU	(0 << MSI_ADDR_REDIRECTION_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 					/* dedicated cpu */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define  MSI_ADDR_REDIRECTION_LOWPRI	(1 << MSI_ADDR_REDIRECTION_SHIFT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 					/* lowest priority */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define MSI_ADDR_DEST_ID_SHIFT		12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define	 MSI_ADDR_DEST_ID_MASK		0x00ffff0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define  MSI_ADDR_DEST_ID(dest)		(((dest) << MSI_ADDR_DEST_ID_SHIFT) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 					 MSI_ADDR_DEST_ID_MASK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define MSI_ADDR_EXT_DEST_ID(dest)	((dest) & 0xffffff00)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define MSI_ADDR_IR_EXT_INT		(1 << 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define MSI_ADDR_IR_SHV			(1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define MSI_ADDR_IR_INDEX1(index)	((index & 0x8000) >> 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define MSI_ADDR_IR_INDEX2(index)	((index & 0x7fff) << 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #endif /* _ASM_X86_MSIDEF_H */