diff options
Diffstat (limited to 'arch/powerpc/include/asm/mpic.h')
| -rw-r--r-- | arch/powerpc/include/asm/mpic.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index 4a1ac9fbf186..0c03a98986cd 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_MPIC_H #define _ASM_POWERPC_MPIC_H #ifdef __KERNEL__ @@ -34,10 +35,6 @@ #define MPIC_GREG_GCONF_BASE_MASK 0x000fffff #define MPIC_GREG_GCONF_MCK 0x08000000 #define MPIC_GREG_GLOBAL_CONF_1 0x00030 -#define MPIC_GREG_GLOBAL_CONF_1_SIE 0x08000000 -#define MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK 0x70000000 -#define MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO(r) \ - (((r) << 28) & MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK) #define MPIC_GREG_VENDOR_0 0x00040 #define MPIC_GREG_VENDOR_1 0x00050 #define MPIC_GREG_VENDOR_2 0x00060 @@ -339,7 +336,7 @@ struct mpic #endif }; -extern struct bus_type mpic_subsys; +extern const struct bus_type mpic_subsys; /* * MPIC flags (passed to mpic_alloc) @@ -396,7 +393,14 @@ extern struct bus_type mpic_subsys; #define MPIC_REGSET_TSI108 MPIC_REGSET(1) /* Tsi108/109 PIC */ /* Get the version of primary MPIC */ +#ifdef CONFIG_MPIC extern u32 fsl_mpic_primary_get_version(void); +#else +static inline u32 fsl_mpic_primary_get_version(void) +{ + return 0; +} +#endif /* Allocate the controller structure and setup the linux irq descs * for the range if interrupts passed in. No HW initialization is @@ -468,7 +472,7 @@ extern int mpic_cpu_get_priority(void); extern void mpic_cpu_set_priority(int prio); /* Request IPIs on primary mpic */ -extern void mpic_request_ipis(void); +void __init mpic_request_ipis(void); /* Send a message (IPI) to a given target (cpu number or MSG_*) */ void smp_mpic_message_pass(int target, int msg); @@ -489,11 +493,5 @@ extern unsigned int mpic_get_coreint_irq(void); /* Fetch Machine Check interrupt from primary mpic */ extern unsigned int mpic_get_mcirq(void); -/* Set the EPIC clock ratio */ -void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio); - -/* Enable/Disable EPIC serial interrupt mode */ -void mpic_set_serial_int(struct mpic *mpic, int enable); - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MPIC_H */ |