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-rw-r--r--include/asm-x86/bigsmp/apic.h139
-rw-r--r--include/asm-x86/bigsmp/apicdef.h13
-rw-r--r--include/asm-x86/bigsmp/ipi.h25
3 files changed, 0 insertions, 177 deletions
diff --git a/include/asm-x86/bigsmp/apic.h b/include/asm-x86/bigsmp/apic.h
deleted file mode 100644
index 1d9543b9d358..000000000000
--- a/include/asm-x86/bigsmp/apic.h
+++ /dev/null
@@ -1,139 +0,0 @@
1#ifndef __ASM_MACH_APIC_H
2#define __ASM_MACH_APIC_H
3
4#define xapic_phys_to_log_apicid(cpu) (per_cpu(x86_bios_cpu_apicid, cpu))
5#define esr_disable (1)
6
7static inline int apic_id_registered(void)
8{
9 return (1);
10}
11
12static inline cpumask_t target_cpus(void)
13{
14#ifdef CONFIG_SMP
15 return cpu_online_map;
16#else
17 return cpumask_of_cpu(0);
18#endif
19}
20
21#undef APIC_DEST_LOGICAL
22#define APIC_DEST_LOGICAL 0
23#define APIC_DFR_VALUE (APIC_DFR_FLAT)
24#define INT_DELIVERY_MODE (dest_Fixed)
25#define INT_DEST_MODE (0) /* phys delivery to target proc */
26#define NO_BALANCE_IRQ (0)
27#define WAKE_SECONDARY_VIA_INIT
28
29
30static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
31{
32 return (0);
33}
34
35static inline unsigned long check_apicid_present(int bit)
36{
37 return (1);
38}
39
40static inline unsigned long calculate_ldr(int cpu)
41{
42 unsigned long val, id;
43 val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
44 id = xapic_phys_to_log_apicid(cpu);
45 val |= SET_APIC_LOGICAL_ID(id);
46 return val;
47}
48
49/*
50 * Set up the logical destination ID.
51 *
52 * Intel recommends to set DFR, LDR and TPR before enabling
53 * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel
54 * document number 292116). So here it goes...
55 */
56static inline void init_apic_ldr(void)
57{
58 unsigned long val;
59 int cpu = smp_processor_id();
60
61 apic_write(APIC_DFR, APIC_DFR_VALUE);
62 val = calculate_ldr(cpu);
63 apic_write(APIC_LDR, val);
64}
65
66static inline void setup_apic_routing(void)
67{
68 printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
69 "Physflat", nr_ioapics);
70}
71
72static inline int multi_timer_check(int apic, int irq)
73{
74 return (0);
75}
76
77static inline int apicid_to_node(int logical_apicid)
78{
79 return apicid_2_node[hard_smp_processor_id()];
80}
81
82static inline int cpu_present_to_apicid(int mps_cpu)
83{
84 if (mps_cpu < NR_CPUS)
85 return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu);
86
87 return BAD_APICID;
88}
89
90static inline physid_mask_t apicid_to_cpu_present(int phys_apicid)
91{
92 return physid_mask_of_physid(phys_apicid);
93}
94
95extern u8 cpu_2_logical_apicid[];
96/* Mapping from cpu number to logical apicid */
97static inline int cpu_to_logical_apicid(int cpu)
98{
99 if (cpu >= NR_CPUS)
100 return BAD_APICID;
101 return cpu_physical_id(cpu);
102}
103
104static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
105{
106 /* For clustered we don't have a good way to do this yet - hack */
107 return physids_promote(0xFFL);
108}
109
110static inline void setup_portio_remap(void)
111{
112}
113
114static inline void enable_apic_mode(void)
115{
116}
117
118static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
119{
120 return (1);
121}
122
123/* As we are using single CPU as destination, pick only one CPU here */
124static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
125{
126 int cpu;
127 int apicid;
128
129 cpu = first_cpu(cpumask);
130 apicid = cpu_to_logical_apicid(cpu);
131 return apicid;
132}
133
134static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
135{
136 return cpuid_apic >> index_msb;
137}
138
139#endif /* __ASM_MACH_APIC_H */
diff --git a/include/asm-x86/bigsmp/apicdef.h b/include/asm-x86/bigsmp/apicdef.h
deleted file mode 100644
index 392c3f5ef2fe..000000000000
--- a/include/asm-x86/bigsmp/apicdef.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __ASM_MACH_APICDEF_H
2#define __ASM_MACH_APICDEF_H
3
4#define APIC_ID_MASK (0xFF<<24)
5
6static inline unsigned get_apic_id(unsigned long x)
7{
8 return (((x)>>24)&0xFF);
9}
10
11#define GET_APIC_ID(x) get_apic_id(x)
12
13#endif
diff --git a/include/asm-x86/bigsmp/ipi.h b/include/asm-x86/bigsmp/ipi.h
deleted file mode 100644
index 9404c535b7ec..000000000000
--- a/include/asm-x86/bigsmp/ipi.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef __ASM_MACH_IPI_H
2#define __ASM_MACH_IPI_H
3
4void send_IPI_mask_sequence(cpumask_t mask, int vector);
5
6static inline void send_IPI_mask(cpumask_t mask, int vector)
7{
8 send_IPI_mask_sequence(mask, vector);
9}
10
11static inline void send_IPI_allbutself(int vector)
12{
13 cpumask_t mask = cpu_online_map;
14 cpu_clear(smp_processor_id(), mask);
15
16 if (!cpus_empty(mask))
17 send_IPI_mask(mask, vector);
18}
19
20static inline void send_IPI_all(int vector)
21{
22 send_IPI_mask(cpu_online_map, vector);
23}
24
25#endif /* __ASM_MACH_IPI_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-25 07:36:02 -0500