diff options
Diffstat (limited to 'arch/x86/include/asm/numaq')
| -rw-r--r-- | arch/x86/include/asm/numaq/apic.h | 142 | ||||
| -rw-r--r-- | arch/x86/include/asm/numaq/apicdef.h | 14 | ||||
| -rw-r--r-- | arch/x86/include/asm/numaq/ipi.h | 22 | ||||
| -rw-r--r-- | arch/x86/include/asm/numaq/mpparse.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/numaq/wakecpu.h | 45 |
5 files changed, 0 insertions, 229 deletions
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h deleted file mode 100644 index bf37bc4..0000000 --- a/arch/x86/include/asm/numaq/apic.h +++ /dev/null @@ -1,142 +0,0 @@ -#ifndef __ASM_NUMAQ_APIC_H -#define __ASM_NUMAQ_APIC_H - -#include <asm/io.h> -#include <linux/mmzone.h> -#include <linux/nodemask.h> - -#define APIC_DFR_VALUE (APIC_DFR_CLUSTER) - -static inline const cpumask_t *target_cpus(void) -{ - return &CPU_MASK_ALL; -} - -#define NO_BALANCE_IRQ (1) -#define esr_disable (1) - -#define INT_DELIVERY_MODE dest_LowestPrio -#define INT_DEST_MODE 0 /* physical delivery on LOCAL quad */ - -static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) -{ - return physid_isset(apicid, bitmap); -} -static inline unsigned long check_apicid_present(int bit) -{ - return physid_isset(bit, phys_cpu_present_map); -} -#define apicid_cluster(apicid) (apicid & 0xF0) - -static inline int apic_id_registered(void) -{ - return 1; -} - -static inline void init_apic_ldr(void) -{ - /* Already done in NUMA-Q firmware */ -} - -static inline void setup_apic_routing(void) -{ - printk("Enabling APIC mode: %s. Using %d I/O APICs\n", - "NUMA-Q", nr_ioapics); -} - -/* - * Skip adding the timer int on secondary nodes, which causes - * a small but painful rift in the time-space continuum. - */ -static inline int multi_timer_check(int apic, int irq) -{ - return apic != 0 && irq == 0; -} - -static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map) -{ - /* We don't have a good way to do this yet - hack */ - return physids_promote(0xFUL); -} - -/* Mapping from cpu number to logical apicid */ -extern u8 cpu_2_logical_apicid[]; -static inline int cpu_to_logical_apicid(int cpu) -{ - if (cpu >= nr_cpu_ids) - return BAD_APICID; - return (int)cpu_2_logical_apicid[cpu]; -} - -/* - * Supporting over 60 cpus on NUMA-Q requires a locality-dependent - * cpu to APIC ID relation to properly interact with the intelligent - * mode of the cluster controller. - */ -static inline int cpu_present_to_apicid(int mps_cpu) -{ - if (mps_cpu < 60) - return ((mps_cpu >> 2) << 4) | (1 << (mps_cpu & 0x3)); - else - return BAD_APICID; -} - -static inline int apicid_to_node(int logical_apicid) -{ - return logical_apicid >> 4; -} - -static inline physid_mask_t apicid_to_cpu_present(int logical_apicid) -{ - int node = apicid_to_node(logical_apicid); - int cpu = __ffs(logical_apicid & 0xf); - - return physid_mask_of_physid(cpu + 4*node); -} - -extern void *xquad_portio; - -static inline void setup_portio_remap(void) -{ - int num_quads = num_online_nodes(); - - if (num_quads <= 1) - return; - - printk("Remapping cross-quad port I/O for %d quads\n", num_quads); - xquad_portio = ioremap(XQUAD_PORTIO_BASE, num_quads*XQUAD_PORTIO_QUAD); - printk("xquad_portio vaddr 0x%08lx, len %08lx\n", - (u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD); -} - -static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) -{ - return (1); -} - -static inline void enable_apic_mode(void) -{ -} - -/* - * We use physical apicids here, not logical, so just return the default - * physical broadcast to stop people from breaking us - */ -static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask) -{ - return (int) 0xF; -} - -static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask) -{ - return (int) 0xF; -} - -/* No NUMA-Q box has a HT CPU, but it can't hurt to use the default code. */ -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) -{ - return cpuid_apic >> index_msb; -} - -#endif /* __ASM_NUMAQ_APIC_H */ diff --git a/arch/x86/include/asm/numaq/apicdef.h b/arch/x86/include/asm/numaq/apicdef.h deleted file mode 100644 index e012a46..0000000 --- a/arch/x86/include/asm/numaq/apicdef.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __ASM_NUMAQ_APICDEF_H -#define __ASM_NUMAQ_APICDEF_H - - -#define APIC_ID_MASK (0xF<<24) - -static inline unsigned get_apic_id(unsigned long x) -{ - return (((x)>>24)&0x0F); -} - -#define GET_APIC_ID(x) get_apic_id(x) - -#endif diff --git a/arch/x86/include/asm/numaq/ipi.h b/arch/x86/include/asm/numaq/ipi.h deleted file mode 100644 index a8374c6..0000000 --- a/arch/x86/include/asm/numaq/ipi.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef __ASM_NUMAQ_IPI_H -#define __ASM_NUMAQ_IPI_H - -void send_IPI_mask_sequence(const struct cpumask *mask, int vector); -void send_IPI_mask_allbutself(const struct cpumask *mask, int vector); - -static inline void send_IPI_mask(const struct cpumask *mask, int vector) -{ - send_IPI_mask_sequence(mask, vector); -} - -static inline void send_IPI_allbutself(int vector) -{ - send_IPI_mask_allbutself(cpu_online_mask, vector); -} - -static inline void send_IPI_all(int vector) -{ - send_IPI_mask(cpu_online_mask, vector); -} - -#endif /* __ASM_NUMAQ_IPI_H */ diff --git a/arch/x86/include/asm/numaq/mpparse.h b/arch/x86/include/asm/numaq/mpparse.h deleted file mode 100644 index a2eeefc..0000000 --- a/arch/x86/include/asm/numaq/mpparse.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_NUMAQ_MPPARSE_H -#define __ASM_NUMAQ_MPPARSE_H - -extern void numaq_mps_oem_check(struct mpc_table *, char *, char *); - -#endif /* __ASM_NUMAQ_MPPARSE_H */ diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h deleted file mode 100644 index 6f499df..0000000 --- a/arch/x86/include/asm/numaq/wakecpu.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef __ASM_NUMAQ_WAKECPU_H -#define __ASM_NUMAQ_WAKECPU_H - -/* This file copes with machines that wakeup secondary CPUs by NMIs */ - -#define TRAMPOLINE_PHYS_LOW (0x8) -#define TRAMPOLINE_PHYS_HIGH (0xa) - -/* We don't do anything here because we use NMI's to boot instead */ -static inline void wait_for_init_deassert(atomic_t *deassert) -{ -} - -/* - * Because we use NMIs rather than the INIT-STARTUP sequence to - * bootstrap the CPUs, the APIC may be in a weird state. Kick it. - */ -static inline void smp_callin_clear_local_apic(void) -{ - clear_local_APIC(); -} - -static inline void store_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk("Storing NMI vector\n"); - *high = - *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)); - *low = - *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)); -} - -static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) -{ - printk("Restoring NMI vector\n"); - *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_HIGH)) = - *high; - *((volatile unsigned short *)phys_to_virt(TRAMPOLINE_PHYS_LOW)) = - *low; -} - -static inline void inquire_remote_apic(int apicid) -{ -} - -#endif /* __ASM_NUMAQ_WAKECPU_H */ |
