diff options
Diffstat (limited to 'arch/powerpc/include/asm/mpic.h')
| -rw-r--r-- | arch/powerpc/include/asm/mpic.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index c9f698a994b..c0f9ef90f0b 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -63,6 +63,7 @@ */ #define MPIC_TIMER_BASE 0x01100 #define MPIC_TIMER_STRIDE 0x40 +#define MPIC_TIMER_GROUP_STRIDE 0x1000 #define MPIC_TIMER_CURRENT_CNT 0x00000 #define MPIC_TIMER_BASE_CNT 0x00010 @@ -110,10 +111,16 @@ #define MPIC_VECPRI_SENSE_MASK 0x00400000 #define MPIC_IRQ_DESTINATION 0x00010 +#define MPIC_FSL_BRR1 0x00000 +#define MPIC_FSL_BRR1_VER 0x0000ffff + #define MPIC_MAX_IRQ_SOURCES 2048 #define MPIC_MAX_CPUS 32 #define MPIC_MAX_ISU 32 +#define MPIC_MAX_ERR 32 +#define MPIC_FSL_ERR_INT 16 + /* * Tsi108 implementation of MPIC has many differences from the original one */ @@ -266,6 +273,7 @@ struct mpic struct irq_chip hc_ipi; #endif struct irq_chip hc_tm; + struct irq_chip hc_err; const char *name; /* Flags */ unsigned int flags; @@ -279,6 +287,8 @@ struct mpic /* vector numbers used for internal sources (ipi/timers) */ unsigned int ipi_vecs[4]; unsigned int timer_vecs[8]; + /* vector numbers used for FSL MPIC error interrupts */ + unsigned int err_int_vecs[MPIC_MAX_ERR]; /* Spurious vector to program into unused sources */ unsigned int spurious_vec; @@ -296,11 +306,15 @@ struct mpic phys_addr_t paddr; /* The various ioremap'ed bases */ + struct mpic_reg_bank thiscpuregs; struct mpic_reg_bank gregs; struct mpic_reg_bank tmregs; struct mpic_reg_bank cpuregs[MPIC_MAX_CPUS]; struct mpic_reg_bank isus[MPIC_MAX_ISU]; + /* ioremap'ed base for error interrupt registers */ + u32 __iomem *err_regs; + /* Protected sources */ unsigned long *protected; @@ -365,6 +379,11 @@ struct mpic #define MPIC_NO_RESET 0x00004000 /* Freescale MPIC (compatible includes "fsl,mpic") */ #define MPIC_FSL 0x00008000 +/* Freescale MPIC supports EIMR (error interrupt mask register). + * This flag is set for MPIC version >= 4.1 (version determined + * from the BRR1 register). +*/ +#define MPIC_FSL_HAS_EIMR 0x00010000 /* MPIC HW modification ID */ #define MPIC_REGSET_MASK 0xf0000000 |