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1config HVC_DRIVER
2 bool
3 help
4 Generic "hypervisor virtual console" infrastructure for various
5 hypervisors (pSeries, iSeries, Xen, lguest).
6 It will automatically be selected if one of the back-end console drivers
7 is selected.
8
9config HVC_IRQ
10 bool
11
12config HVC_CONSOLE
13 bool "pSeries Hypervisor Virtual Console support"
14 depends on PPC_PSERIES
15 select HVC_DRIVER
16 select HVC_IRQ
17 help
18 pSeries machines when partitioned support a hypervisor virtual
19 console. This driver allows each pSeries partition to have a console
20 which is accessed via the HMC.
21
22config HVC_OLD_HVSI
23 bool "Old driver for pSeries serial port (/dev/hvsi*)"
24 depends on HVC_CONSOLE
25 default n
26
27config HVC_ISERIES
28 bool "iSeries Hypervisor Virtual Console support"
29 depends on PPC_ISERIES
30 default y
31 select HVC_DRIVER
32 select HVC_IRQ
33 select VIOPATH
34 help
35 iSeries machines support a hypervisor virtual console.
36
37config HVC_RTAS
38 bool "IBM RTAS Console support"
39 depends on PPC_RTAS
40 select HVC_DRIVER
41 help
42 IBM Console device driver which makes use of RTAS
43
44config HVC_BEAT
45 bool "Toshiba's Beat Hypervisor Console support"
46 depends on PPC_CELLEB
47 select HVC_DRIVER
48 help
49 Toshiba's Cell Reference Set Beat Console device driver
50
51config HVC_IUCV
52 bool "z/VM IUCV Hypervisor console support (VM only)"
53 depends on S390
54 select HVC_DRIVER
55 select IUCV
56 default y
57 help
58 This driver provides a Hypervisor console (HVC) back-end to access
59 a Linux (console) terminal via a z/VM IUCV communication path.
60
61config HVC_XEN
62 bool "Xen Hypervisor Console support"
63 depends on XEN
64 select HVC_DRIVER
65 select HVC_IRQ
66 default y
67 help
68 Xen virtual console device driver
69
70config HVC_UDBG
71 bool "udbg based fake hypervisor console"
72 depends on PPC && EXPERIMENTAL
73 select HVC_DRIVER
74 default n
75
76config HVC_DCC
77 bool "ARM JTAG DCC console"
78 depends on ARM
79 select HVC_DRIVER
80 help
81 This console uses the JTAG DCC on ARM to create a console under the HVC
82 driver. This console is used through a JTAG only on ARM. If you don't have
83 a JTAG then you probably don't want this option.
84
85config HVC_BFIN_JTAG
86 bool "Blackfin JTAG console"
87 depends on BLACKFIN
88 select HVC_DRIVER
89 help
90 This console uses the Blackfin JTAG to create a console under the
91 the HVC driver. If you don't have JTAG, then you probably don't
92 want this option.
93
94config HVCS
95 tristate "IBM Hypervisor Virtual Console Server support"
96 depends on PPC_PSERIES && HVC_CONSOLE
97 help
98 Partitionable IBM Power5 ppc64 machines allow hosting of
99 firmware virtual consoles from one Linux partition by
100 another Linux partition. This driver allows console data
101 from Linux partitions to be accessed through TTY device
102 interfaces in the device tree of a Linux partition running
103 this driver.
104
105 To compile this driver as a module, choose M here: the
106 module will be called hvcs. Additionally, this module
107 will depend on arch specific APIs exported from hvcserver.ko
108 which will also be compiled when this driver is built as a
109 module.
110
1config HVC_DRIVER
2 bool
3 help
4 Generic "hypervisor virtual console" infrastructure for various
5 hypervisors (pSeries, iSeries, Xen, lguest).
6 It will automatically be selected if one of the back-end console drivers
7 is selected.
8
9config HVC_IRQ
10 bool
11
12config HVC_CONSOLE
13 bool "pSeries Hypervisor Virtual Console support"
14 depends on PPC_PSERIES
15 select HVC_DRIVER
16 select HVC_IRQ
17 help
18 pSeries machines when partitioned support a hypervisor virtual
19 console. This driver allows each pSeries partition to have a console
20 which is accessed via the HMC.
21
22config HVC_OLD_HVSI
23 bool "Old driver for pSeries serial port (/dev/hvsi*)"
24 depends on HVC_CONSOLE
25 default n
26
27config HVC_OPAL
28 bool "OPAL Console support"
29 depends on PPC_POWERNV
30 select HVC_DRIVER
31 select HVC_IRQ
32 default y
33 help
34 PowerNV machines running under OPAL need that driver to get a console
35
36config HVC_RTAS
37 bool "IBM RTAS Console support"
38 depends on PPC_RTAS
39 select HVC_DRIVER
40 help
41 IBM Console device driver which makes use of RTAS
42
43config HVC_BEAT
44 bool "Toshiba's Beat Hypervisor Console support"
45 depends on PPC_CELLEB
46 select HVC_DRIVER
47 help
48 Toshiba's Cell Reference Set Beat Console device driver
49
50config HVC_IUCV
51 bool "z/VM IUCV Hypervisor console support (VM only)"
52 depends on S390
53 select HVC_DRIVER
54 select IUCV
55 default y
56 help
57 This driver provides a Hypervisor console (HVC) back-end to access
58 a Linux (console) terminal via a z/VM IUCV communication path.
59
60config HVC_XEN
61 bool "Xen Hypervisor Console support"
62 depends on XEN
63 select HVC_DRIVER
64 select HVC_IRQ
65 default y
66 help
67 Xen virtual console device driver
68
69config HVC_XEN_FRONTEND
70 bool "Xen Hypervisor Multiple Consoles support"
71 depends on HVC_XEN
72 select XEN_XENBUS_FRONTEND
73 default y
74 help
75 Xen driver for secondary virtual consoles
76
77config HVC_UDBG
78 bool "udbg based fake hypervisor console"
79 depends on PPC && EXPERIMENTAL
80 select HVC_DRIVER
81 default n
82 help
83 This is meant to be used during HW bring up or debugging when
84 no other console mechanism exist but udbg, to get you a quick
85 console for userspace. Do NOT enable in production kernels.
86
87config HVC_DCC
88 bool "ARM JTAG DCC console"
89 depends on ARM
90 select HVC_DRIVER
91 help
92 This console uses the JTAG DCC on ARM to create a console under the HVC
93 driver. This console is used through a JTAG only on ARM. If you don't have
94 a JTAG then you probably don't want this option.
95
96config HVC_BFIN_JTAG
97 bool "Blackfin JTAG console"
98 depends on BLACKFIN
99 select HVC_DRIVER
100 help
101 This console uses the Blackfin JTAG to create a console under the
102 the HVC driver. If you don't have JTAG, then you probably don't
103 want this option.
104
105config HVCS
106 tristate "IBM Hypervisor Virtual Console Server support"
107 depends on PPC_PSERIES && HVC_CONSOLE
108 help
109 Partitionable IBM Power5 ppc64 machines allow hosting of
110 firmware virtual consoles from one Linux partition by
111 another Linux partition. This driver allows console data
112 from Linux partitions to be accessed through TTY device
113 interfaces in the device tree of a Linux partition running
114 this driver.
115
116 To compile this driver as a module, choose M here: the
117 module will be called hvcs. Additionally, this module
118 will depend on arch specific APIs exported from hvcserver.ko
119 which will also be compiled when this driver is built as a
120 module.
121