#include "stdint.h"
#include "asm/platform.h"
#include "arch/cpu.h"

gic_v3.h 的引用(Include)关系图:

宏定义
#define	BIT_32(bit) (1u << bit)

#define	BIT_64(bit) (1ul << bit)

#define	ICC_CTLR_EL1 "c12, c12, 4"

#define	ICC_PMR_EL1 "c4, c6, 0"

#define	ICC_IAR1_EL1 "c12, c12, 0"

#define	ICC_SRE_EL1 "c12, c12, 5"

#define	ICC_BPR1_EL1 "c12, c12, 3"

#define	ICC_IGRPEN1_EL1 "c12, c12, 7"

#define	ICC_EOIR1_EL1 "c12, c12, 1"

#define	ICC_SGI1R_EL1 "c12"

#define	CTLR_ENALBE_G1 BIT_32(0)

#define	CTLR_ENABLE_G1A BIT_32(1)

#define	CTLR_ARE_NS BIT_32(4)

#define	GICD_CTLR_RWP BIT_32(31)

#define	GICD_CIDR0 (GICD_OFFSET + 0xfff0)

#define	GICD_CIDR1 (GICD_OFFSET + 0xfff4)

#define	GICD_CIDR2 (GICD_OFFSET + 0xfff8)

#define	GICD_CIDR3 (GICD_OFFSET + 0xfffc)

#define	GICD_PIDR0 (GICD_OFFSET + 0xffe0)

#define	GICD_PIDR1 (GICD_OFFSET + 0xffe4)

#define	GICD_PIDR2 (GICD_OFFSET + 0xffe8)

#define	GICD_PIDR3 (GICD_OFFSET + 0xffec)

#define	GICD_PIDR2_ARCHREV_SHIFT 4

#define	GICD_PIDR2_ARCHREV_MASK 0xf

#define	GICR_SGI_OFFSET (GICR_OFFSET + 0x10000)

#define	GICR_CTLR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0000)

#define	GICR_IIDR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0004)

#define	GICR_TYPER(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0008)

#define	GICR_STATUSR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0010)

#define	GICR_WAKER(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0014)

#define	GICR_PWRR(i) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0024)

#define	GICR_IGROUPR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0080)

#define	GICR_IGRPMOD0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0d00)

#define	GICR_ISENABLER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0100)

#define	GICR_ICENABLER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0180)

#define	GICR_ISPENDR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0200)

#define	GICR_ICPENDR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0280)

#define	GICR_ISACTIVER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0300)

#define	GICR_ICACTIVER0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0380)

#define	GICR_IPRIORITYR(i, n) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0400 + (n) * 4)

#define	GICR_ICFGR0(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c00)

#define	GICR_ICFGR1(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c04)

#define	GICR_NSACR(i) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0e00)

#define	GICR_WAKER_PROCESSORSLEEP_LEN 1U

#define	GICR_WAKER_PROCESSORSLEEP_OFFSET 1

#define	GICR_WAKER_CHILDRENASLEEP_LEN 1U

#define	GICR_WAKER_CHILDRENASLEEP_OFFSET 2

#define	GICR_WAKER_PROCESSORSLEEP (GICR_WAKER_PROCESSORSLEEP_LEN << GICR_WAKER_PROCESSORSLEEP_OFFSET)

#define	GICR_WAKER_CHILDRENASLEEP (GICR_WAKER_CHILDRENASLEEP_LEN << GICR_WAKER_CHILDRENASLEEP_OFFSET)

#define	GIC_LPI_CHECK_RETURN(intNum)

#define	GIC_PRIORITY_MASK 0xFFU

#define	GIC_PRIORITY_OFFSET 8U

#define	PRIORITY_SHIFT ((MAX_BINARY_POINT_VALUE + 1) % GIC_PRIORITY_OFFSET)

函数
STATIC INLINE VOID	GiccSetCtlr (UINT32 val)

STATIC INLINE VOID	GiccSetPmr (UINT32 val)

STATIC INLINE VOID	GiccSetIgrpen1 (UINT32 val)

STATIC INLINE UINT32	GiccGetSre (VOID)

STATIC INLINE VOID	GiccSetSre (UINT32 val)

STATIC INLINE VOID	GiccSetEoir (UINT32 val)

STATIC INLINE UINT32	GiccGetIar (VOID)

STATIC INLINE VOID	GiccSetSgi1r (UINT64 val)

STATIC INLINE VOID	GiccSetBpr1 (UINT32 val)

STATIC INLINE UINT64	MpidrToAffinity (UINT64 mpidr)

宏定义说明

◆ BIT_32

#define BIT_32 ( bit ) (1u << bit)

◆ BIT_64

#define BIT_64 ( bit ) (1ul << bit)

◆ CTLR_ARE_NS

#define CTLR_ARE_NS BIT_32(4)

◆ CTLR_ENABLE_G1A

#define CTLR_ENABLE_G1A BIT_32(1)

◆ CTLR_ENALBE_G1

#define CTLR_ENALBE_G1 BIT_32(0)

◆ GIC_LPI_CHECK_RETURN

#define GIC_LPI_CHECK_RETURN ( intNum )

◆ GIC_PRIORITY_MASK

#define GIC_PRIORITY_MASK 0xFFU

◆ GIC_PRIORITY_OFFSET

#define GIC_PRIORITY_OFFSET 8U

◆ GICD_CIDR0

#define GICD_CIDR0 (GICD_OFFSET + 0xfff0)

◆ GICD_CIDR1

#define GICD_CIDR1 (GICD_OFFSET + 0xfff4)

◆ GICD_CIDR2

#define GICD_CIDR2 (GICD_OFFSET + 0xfff8)

◆ GICD_CIDR3

#define GICD_CIDR3 (GICD_OFFSET + 0xfffc)

◆ GICD_CTLR_RWP

#define GICD_CTLR_RWP BIT_32(31)

◆ GICD_PIDR0

#define GICD_PIDR0 (GICD_OFFSET + 0xffe0)

◆ GICD_PIDR1

#define GICD_PIDR1 (GICD_OFFSET + 0xffe4)

◆ GICD_PIDR2

#define GICD_PIDR2 (GICD_OFFSET + 0xffe8)

◆ GICD_PIDR2_ARCHREV_MASK

#define GICD_PIDR2_ARCHREV_MASK 0xf

◆ GICD_PIDR2_ARCHREV_SHIFT

#define GICD_PIDR2_ARCHREV_SHIFT 4

◆ GICD_PIDR3

#define GICD_PIDR3 (GICD_OFFSET + 0xffec)

◆ GICR_CTLR

#define GICR_CTLR ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0000)

◆ GICR_ICACTIVER0

#define GICR_ICACTIVER0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0380)

◆ GICR_ICENABLER0

#define GICR_ICENABLER0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0180)

◆ GICR_ICFGR0

#define GICR_ICFGR0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c00)

◆ GICR_ICFGR1

#define GICR_ICFGR1 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0c04)

◆ GICR_ICPENDR0

#define GICR_ICPENDR0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0280)

◆ GICR_IGROUPR0

#define GICR_IGROUPR0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0080)

◆ GICR_IGRPMOD0

#define GICR_IGRPMOD0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0d00)

◆ GICR_IIDR

#define GICR_IIDR ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0004)

◆ GICR_IPRIORITYR

#define GICR_IPRIORITYR	(	i,
		n
	)	(GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0400 + (n) * 4)

◆ GICR_ISACTIVER0

#define GICR_ISACTIVER0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0300)

◆ GICR_ISENABLER0

#define GICR_ISENABLER0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0100)

◆ GICR_ISPENDR0

#define GICR_ISPENDR0 ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0200)

◆ GICR_NSACR

#define GICR_NSACR ( i ) (GICR_SGI_OFFSET + GICR_STRIDE * (i) + 0x0e00)

◆ GICR_PWRR

#define GICR_PWRR ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0024)

◆ GICR_SGI_OFFSET

#define GICR_SGI_OFFSET (GICR_OFFSET + 0x10000)

◆ GICR_STATUSR

#define GICR_STATUSR ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0010)

◆ GICR_TYPER

#define GICR_TYPER ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0008)

◆ GICR_WAKER

#define GICR_WAKER ( i ) (GICR_OFFSET + GICR_STRIDE * (i) + 0x0014)

◆ GICR_WAKER_CHILDRENASLEEP

#define GICR_WAKER_CHILDRENASLEEP (GICR_WAKER_CHILDRENASLEEP_LEN << GICR_WAKER_CHILDRENASLEEP_OFFSET)

◆ GICR_WAKER_CHILDRENASLEEP_LEN

#define GICR_WAKER_CHILDRENASLEEP_LEN 1U

◆ GICR_WAKER_CHILDRENASLEEP_OFFSET

#define GICR_WAKER_CHILDRENASLEEP_OFFSET 2

◆ GICR_WAKER_PROCESSORSLEEP

#define GICR_WAKER_PROCESSORSLEEP (GICR_WAKER_PROCESSORSLEEP_LEN << GICR_WAKER_PROCESSORSLEEP_OFFSET)

◆ GICR_WAKER_PROCESSORSLEEP_LEN

#define GICR_WAKER_PROCESSORSLEEP_LEN 1U

◆ GICR_WAKER_PROCESSORSLEEP_OFFSET

#define GICR_WAKER_PROCESSORSLEEP_OFFSET 1

◆ ICC_BPR1_EL1

#define ICC_BPR1_EL1 "c12, c12, 3"

◆ ICC_CTLR_EL1

#define ICC_CTLR_EL1 "c12, c12, 4"

◆ ICC_EOIR1_EL1

#define ICC_EOIR1_EL1 "c12, c12, 1"

◆ ICC_IAR1_EL1

#define ICC_IAR1_EL1 "c12, c12, 0"

◆ ICC_IGRPEN1_EL1

#define ICC_IGRPEN1_EL1 "c12, c12, 7"

◆ ICC_PMR_EL1

#define ICC_PMR_EL1 "c4, c6, 0"

◆ ICC_SGI1R_EL1

#define ICC_SGI1R_EL1 "c12"

◆ ICC_SRE_EL1

#define ICC_SRE_EL1 "c12, c12, 5"

◆ PRIORITY_SHIFT

#define PRIORITY_SHIFT ((MAX_BINARY_POINT_VALUE + 1) % GIC_PRIORITY_OFFSET)

函数说明

◆ GiccGetIar()

STATIC INLINE UINT32 GiccGetIar ( VOID )

◆ GiccGetSre()

STATIC INLINE UINT32 GiccGetSre ( VOID )

◆ GiccSetBpr1()

STATIC INLINE VOID GiccSetBpr1 ( UINT32 val )

◆ GiccSetCtlr()

STATIC INLINE VOID GiccSetCtlr ( UINT32 val )

◆ GiccSetEoir()

STATIC INLINE VOID GiccSetEoir ( UINT32 val )

◆ GiccSetIgrpen1()

STATIC INLINE VOID GiccSetIgrpen1 ( UINT32 val )

◆ GiccSetPmr()

STATIC INLINE VOID GiccSetPmr ( UINT32 val )

◆ GiccSetSgi1r()

STATIC INLINE VOID GiccSetSgi1r ( UINT64 val )

◆ GiccSetSre()

STATIC INLINE VOID GiccSetSre ( UINT32 val )

◆ MpidrToAffinity()

STATIC INLINE UINT64 MpidrToAffinity ( UINT64 mpidr )