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Commit 43ccf202214067f12af5d7a6e144e18bb35553a9

Authored by Dave C Boutcher
Committed by Paul Mackerras
1 parent 9e1c72a4e4
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

[PATCH] powerpc: Add some more pSeries hypervisor call constants 

Adds a few more hypervisor call constants.

Signed-off-by: Dave Boutcher <sleddog@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

Showing 1 changed file with 5 additions and 0 deletions Inline Diff

include/asm-powerpc/hvcall.h
Diff comments   View file @ 43ccf20
1 #ifndef _ASM_POWERPC_HVCALL_H 1 #ifndef _ASM_POWERPC_HVCALL_H
2 #define _ASM_POWERPC_HVCALL_H 2 #define _ASM_POWERPC_HVCALL_H
3 #ifdef __KERNEL__ 3 #ifdef __KERNEL__
4 4
5 #define HVSC .long 0x44000022 5 #define HVSC .long 0x44000022
6 6
7 #define H_Success 0 7 #define H_Success 0
8 #define H_Busy 1 /* Hardware busy -- retry later */ 8 #define H_Busy 1 /* Hardware busy -- retry later */
9 #define H_Closed 2 /* Resource closed */
9 #define H_Constrained 4 /* Resource request constrained to max allowed */ 10 #define H_Constrained 4 /* Resource request constrained to max allowed */
11 #define H_InProgress 14 /* Kind of like busy */
12 #define H_Continue 18 /* Returned from H_Join on success */
10 #define H_LongBusyStartRange 9900 /* Start of long busy range */ 13 #define H_LongBusyStartRange 9900 /* Start of long busy range */
11 #define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */ 14 #define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */
12 #define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */ 15 #define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */
13 #define H_LongBusyOrder100msec 9902 /* Long busy, hint that 100msec is a good time to retry */ 16 #define H_LongBusyOrder100msec 9902 /* Long busy, hint that 100msec is a good time to retry */
14 #define H_LongBusyOrder1sec 9903 /* Long busy, hint that 1sec is a good time to retry */ 17 #define H_LongBusyOrder1sec 9903 /* Long busy, hint that 1sec is a good time to retry */
15 #define H_LongBusyOrder10sec 9904 /* Long busy, hint that 10sec is a good time to retry */ 18 #define H_LongBusyOrder10sec 9904 /* Long busy, hint that 10sec is a good time to retry */
16 #define H_LongBusyOrder100sec 9905 /* Long busy, hint that 100sec is a good time to retry */ 19 #define H_LongBusyOrder100sec 9905 /* Long busy, hint that 100sec is a good time to retry */
17 #define H_LongBusyEndRange 9905 /* End of long busy range */ 20 #define H_LongBusyEndRange 9905 /* End of long busy range */
18 #define H_Hardware -1 /* Hardware error */ 21 #define H_Hardware -1 /* Hardware error */
19 #define H_Function -2 /* Function not supported */ 22 #define H_Function -2 /* Function not supported */
20 #define H_Privilege -3 /* Caller not privileged */ 23 #define H_Privilege -3 /* Caller not privileged */
21 #define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */ 24 #define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */
22 #define H_Bad_Mode -5 /* Illegal msr value */ 25 #define H_Bad_Mode -5 /* Illegal msr value */
23 #define H_PTEG_Full -6 /* PTEG is full */ 26 #define H_PTEG_Full -6 /* PTEG is full */
24 #define H_Not_Found -7 /* PTE was not found" */ 27 #define H_Not_Found -7 /* PTE was not found" */
25 #define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ 28 #define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
26 #define H_NoMem -9 29 #define H_NoMem -9
27 #define H_Authority -10 30 #define H_Authority -10
28 #define H_Permission -11 31 #define H_Permission -11
29 #define H_Dropped -12 32 #define H_Dropped -12
30 #define H_SourceParm -13 33 #define H_SourceParm -13
31 #define H_DestParm -14 34 #define H_DestParm -14
32 #define H_RemoteParm -15 35 #define H_RemoteParm -15
33 #define H_Resource -16 36 #define H_Resource -16
34 37
35 /* Long Busy is a condition that can be returned by the firmware 38 /* Long Busy is a condition that can be returned by the firmware
36 * when a call cannot be completed now, but the identical call 39 * when a call cannot be completed now, but the identical call
37 * should be retried later. This prevents calls blocking in the 40 * should be retried later. This prevents calls blocking in the
38 * firmware for long periods of time. Annoyingly the firmware can return 41 * firmware for long periods of time. Annoyingly the firmware can return
39 * a range of return codes, hinting at how long we should wait before 42 * a range of return codes, hinting at how long we should wait before
40 * retrying. If you don't care for the hint, the macro below is a good 43 * retrying. If you don't care for the hint, the macro below is a good
41 * way to check for the long_busy return codes 44 * way to check for the long_busy return codes
42 */ 45 */
43 #define H_isLongBusy(x) ((x >= H_LongBusyStartRange) && (x <= H_LongBusyEndRange)) 46 #define H_isLongBusy(x) ((x >= H_LongBusyStartRange) && (x <= H_LongBusyEndRange))
44 47
45 /* Flags */ 48 /* Flags */
46 #define H_LARGE_PAGE (1UL<<(63-16)) 49 #define H_LARGE_PAGE (1UL<<(63-16))
47 #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ 50 #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */
48 #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ 51 #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */
49 #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */ 52 #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */
50 #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */ 53 #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */
51 #define H_ANDCOND (1UL<<(63-33)) 54 #define H_ANDCOND (1UL<<(63-33))
52 #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ 55 #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */
53 #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ 56 #define H_ICACHE_SYNCHRONIZE (1UL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */
54 #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ 57 #define H_ZERO_PAGE (1UL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */
55 #define H_COPY_PAGE (1UL<<(63-49)) 58 #define H_COPY_PAGE (1UL<<(63-49))
56 #define H_N (1UL<<(63-61)) 59 #define H_N (1UL<<(63-61))
57 #define H_PP1 (1UL<<(63-62)) 60 #define H_PP1 (1UL<<(63-62))
58 #define H_PP2 (1UL<<(63-63)) 61 #define H_PP2 (1UL<<(63-63))
59 62
60 /* DABRX flags */ 63 /* DABRX flags */
61 #define H_DABRX_HYPERVISOR (1UL<<(63-61)) 64 #define H_DABRX_HYPERVISOR (1UL<<(63-61))
62 #define H_DABRX_KERNEL (1UL<<(63-62)) 65 #define H_DABRX_KERNEL (1UL<<(63-62))
63 #define H_DABRX_USER (1UL<<(63-63)) 66 #define H_DABRX_USER (1UL<<(63-63))
64 67
65 /* pSeries hypervisor opcodes */ 68 /* pSeries hypervisor opcodes */
66 #define H_REMOVE 0x04 69 #define H_REMOVE 0x04
67 #define H_ENTER 0x08 70 #define H_ENTER 0x08
68 #define H_READ 0x0c 71 #define H_READ 0x0c
69 #define H_CLEAR_MOD 0x10 72 #define H_CLEAR_MOD 0x10
70 #define H_CLEAR_REF 0x14 73 #define H_CLEAR_REF 0x14
71 #define H_PROTECT 0x18 74 #define H_PROTECT 0x18
72 #define H_GET_TCE 0x1c 75 #define H_GET_TCE 0x1c
73 #define H_PUT_TCE 0x20 76 #define H_PUT_TCE 0x20
74 #define H_SET_SPRG0 0x24 77 #define H_SET_SPRG0 0x24
75 #define H_SET_DABR 0x28 78 #define H_SET_DABR 0x28
76 #define H_PAGE_INIT 0x2c 79 #define H_PAGE_INIT 0x2c
77 #define H_SET_ASR 0x30 80 #define H_SET_ASR 0x30
78 #define H_ASR_ON 0x34 81 #define H_ASR_ON 0x34
79 #define H_ASR_OFF 0x38 82 #define H_ASR_OFF 0x38
80 #define H_LOGICAL_CI_LOAD 0x3c 83 #define H_LOGICAL_CI_LOAD 0x3c
81 #define H_LOGICAL_CI_STORE 0x40 84 #define H_LOGICAL_CI_STORE 0x40
82 #define H_LOGICAL_CACHE_LOAD 0x44 85 #define H_LOGICAL_CACHE_LOAD 0x44
83 #define H_LOGICAL_CACHE_STORE 0x48 86 #define H_LOGICAL_CACHE_STORE 0x48
84 #define H_LOGICAL_ICBI 0x4c 87 #define H_LOGICAL_ICBI 0x4c
85 #define H_LOGICAL_DCBF 0x50 88 #define H_LOGICAL_DCBF 0x50
86 #define H_GET_TERM_CHAR 0x54 89 #define H_GET_TERM_CHAR 0x54
87 #define H_PUT_TERM_CHAR 0x58 90 #define H_PUT_TERM_CHAR 0x58
88 #define H_REAL_TO_LOGICAL 0x5c 91 #define H_REAL_TO_LOGICAL 0x5c
89 #define H_HYPERVISOR_DATA 0x60 92 #define H_HYPERVISOR_DATA 0x60
90 #define H_EOI 0x64 93 #define H_EOI 0x64
91 #define H_CPPR 0x68 94 #define H_CPPR 0x68
92 #define H_IPI 0x6c 95 #define H_IPI 0x6c
93 #define H_IPOLL 0x70 96 #define H_IPOLL 0x70
94 #define H_XIRR 0x74 97 #define H_XIRR 0x74
95 #define H_PERFMON 0x7c 98 #define H_PERFMON 0x7c
96 #define H_MIGRATE_DMA 0x78 99 #define H_MIGRATE_DMA 0x78
97 #define H_REGISTER_VPA 0xDC 100 #define H_REGISTER_VPA 0xDC
98 #define H_CEDE 0xE0 101 #define H_CEDE 0xE0
99 #define H_CONFER 0xE4 102 #define H_CONFER 0xE4
100 #define H_PROD 0xE8 103 #define H_PROD 0xE8
101 #define H_GET_PPP 0xEC 104 #define H_GET_PPP 0xEC
102 #define H_SET_PPP 0xF0 105 #define H_SET_PPP 0xF0
103 #define H_PURR 0xF4 106 #define H_PURR 0xF4
104 #define H_PIC 0xF8 107 #define H_PIC 0xF8
105 #define H_REG_CRQ 0xFC 108 #define H_REG_CRQ 0xFC
106 #define H_FREE_CRQ 0x100 109 #define H_FREE_CRQ 0x100
107 #define H_VIO_SIGNAL 0x104 110 #define H_VIO_SIGNAL 0x104
108 #define H_SEND_CRQ 0x108 111 #define H_SEND_CRQ 0x108
109 #define H_COPY_RDMA 0x110 112 #define H_COPY_RDMA 0x110
110 #define H_SET_XDABR 0x134 113 #define H_SET_XDABR 0x134
111 #define H_STUFF_TCE 0x138 114 #define H_STUFF_TCE 0x138
112 #define H_PUT_TCE_INDIRECT 0x13C 115 #define H_PUT_TCE_INDIRECT 0x13C
113 #define H_VTERM_PARTNER_INFO 0x150 116 #define H_VTERM_PARTNER_INFO 0x150
114 #define H_REGISTER_VTERM 0x154 117 #define H_REGISTER_VTERM 0x154
115 #define H_FREE_VTERM 0x158 118 #define H_FREE_VTERM 0x158
116 #define H_POLL_PENDING 0x1D8 119 #define H_POLL_PENDING 0x1D8
120 #define H_JOIN 0x298
121 #define H_ENABLE_CRQ 0x2B0
117 122
118 #ifndef __ASSEMBLY__ 123 #ifndef __ASSEMBLY__
119 124
120 /* plpar_hcall() -- Generic call interface using above opcodes 125 /* plpar_hcall() -- Generic call interface using above opcodes
121 * 126 *
122 * The actual call interface is a hypervisor call instruction with 127 * The actual call interface is a hypervisor call instruction with
123 * the opcode in R3 and input args in R4-R7. 128 * the opcode in R3 and input args in R4-R7.
124 * Status is returned in R3 with variable output values in R4-R11. 129 * Status is returned in R3 with variable output values in R4-R11.
125 * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now 130 * Only H_PTE_READ with H_READ_4 uses R6-R11 so we ignore it for now
126 * and return only two out args which MUST ALWAYS BE PROVIDED. 131 * and return only two out args which MUST ALWAYS BE PROVIDED.
127 */ 132 */
128 long plpar_hcall(unsigned long opcode, 133 long plpar_hcall(unsigned long opcode,
129 unsigned long arg1, 134 unsigned long arg1,
130 unsigned long arg2, 135 unsigned long arg2,
131 unsigned long arg3, 136 unsigned long arg3,
132 unsigned long arg4, 137 unsigned long arg4,
133 unsigned long *out1, 138 unsigned long *out1,
134 unsigned long *out2, 139 unsigned long *out2,
135 unsigned long *out3); 140 unsigned long *out3);
136 141
137 /* Same as plpar_hcall but for those opcodes that return no values 142 /* Same as plpar_hcall but for those opcodes that return no values
138 * other than status. Slightly more efficient. 143 * other than status. Slightly more efficient.
139 */ 144 */
140 long plpar_hcall_norets(unsigned long opcode, ...); 145 long plpar_hcall_norets(unsigned long opcode, ...);
141 146
142 /* 147 /*
143 * Special hcall interface for ibmveth support. 148 * Special hcall interface for ibmveth support.
144 * Takes 8 input parms. Returns a rc and stores the 149 * Takes 8 input parms. Returns a rc and stores the
145 * R4 return value in *out1. 150 * R4 return value in *out1.
146 */ 151 */
147 long plpar_hcall_8arg_2ret(unsigned long opcode, 152 long plpar_hcall_8arg_2ret(unsigned long opcode,
148 unsigned long arg1, 153 unsigned long arg1,
149 unsigned long arg2, 154 unsigned long arg2,
150 unsigned long arg3, 155 unsigned long arg3,
151 unsigned long arg4, 156 unsigned long arg4,
152 unsigned long arg5, 157 unsigned long arg5,
153 unsigned long arg6, 158 unsigned long arg6,
154 unsigned long arg7, 159 unsigned long arg7,
155 unsigned long arg8, 160 unsigned long arg8,
156 unsigned long *out1); 161 unsigned long *out1);
157 162
158 /* plpar_hcall_4out() 163 /* plpar_hcall_4out()
159 * 164 *
160 * same as plpar_hcall except with 4 output arguments. 165 * same as plpar_hcall except with 4 output arguments.
161 * 166 *
162 */ 167 */
163 long plpar_hcall_4out(unsigned long opcode, 168 long plpar_hcall_4out(unsigned long opcode,
164 unsigned long arg1, 169 unsigned long arg1,
165 unsigned long arg2, 170 unsigned long arg2,
166 unsigned long arg3, 171 unsigned long arg3,
167 unsigned long arg4, 172 unsigned long arg4,
168 unsigned long *out1, 173 unsigned long *out1,
169 unsigned long *out2, 174 unsigned long *out2,
170 unsigned long *out3, 175 unsigned long *out3,
171 unsigned long *out4); 176 unsigned long *out4);
172 177
173 #endif /* __ASSEMBLY__ */ 178 #endif /* __ASSEMBLY__ */
174 #endif /* __KERNEL__ */ 179 #endif /* __KERNEL__ */
175 #endif /* _ASM_POWERPC_HVCALL_H */ 180 #endif /* _ASM_POWERPC_HVCALL_H */
176 181