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1# SPDX-License-Identifier: GPL-2.0
2config PPC_PS3
3 bool "Sony PS3"
4 depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
5 select PPC_CELL
6 select USB_OHCI_LITTLE_ENDIAN
7 select USB_OHCI_BIG_ENDIAN_MMIO
8 select USB_EHCI_BIG_ENDIAN_MMIO
9 select HAVE_PCI
10 select IRQ_DOMAIN_NOMAP
11 help
12 This option enables support for the Sony PS3 game console
13 and other platforms using the PS3 hypervisor. Enabling this
14 option will allow building otheros.bld, a kernel image suitable
15 for programming into flash memory, and vmlinux, a kernel image
16 suitable for loading via kexec.
17
18menu "PS3 Platform Options"
19 depends on PPC_PS3
20
21config PS3_ADVANCED
22 depends on PPC_PS3
23 bool "PS3 Advanced configuration options"
24 help
25 This gives you access to some advanced options for the PS3. The
26 defaults should be fine for most users, but these options may make
27 it possible to better control the kernel configuration if you know
28 what you are doing.
29
30 Note that the answer to this question won't directly affect the
31 kernel: saying N will just cause the configurator to skip all
32 the questions about these options.
33
34 Most users should say N to this question.
35
36config PS3_HTAB_SIZE
37 depends on PPC_PS3
38 int "PS3 Platform pagetable size" if PS3_ADVANCED
39 range 18 20
40 default 20
41 help
42 This option is only for experts who may have the desire to fine
43 tune the pagetable size on their system. The value here is
44 expressed as the log2 of the page table size. Valid values are
45 18, 19, and 20, corresponding to 256KB, 512KB and 1MB respectively.
46
47 If unsure, choose the default (20) with the confidence that your
48 system will have optimal runtime performance.
49
50config PS3_DYNAMIC_DMA
51 depends on PPC_PS3
52 bool "PS3 Platform dynamic DMA page table management"
53 help
54 This option will enable kernel support to take advantage of the
55 per device dynamic DMA page table management provided by the Cell
56 processor's IO Controller. This support incurs some runtime
57 overhead and also slightly increases kernel memory usage. The
58 current implementation should be considered experimental.
59
60 This support is mainly for Linux kernel development. If unsure,
61 say N.
62
63config PS3_VUART
64 depends on PPC_PS3
65 tristate
66
67config PS3_PS3AV
68 depends on PPC_PS3
69 tristate "PS3 AV settings driver" if PS3_ADVANCED
70 select PS3_VUART
71 default y
72 help
73 Include support for the PS3 AV Settings driver.
74
75 This support is required for PS3 graphics and sound. In
76 general, all users will say Y or M.
77
78config PS3_SYS_MANAGER
79 depends on PPC_PS3
80 tristate "PS3 System Manager driver" if PS3_ADVANCED
81 select PS3_VUART
82 default y
83 help
84 Include support for the PS3 System Manager.
85
86 This support is required for PS3 system control. In
87 general, all users will say Y or M.
88
89config PS3_VERBOSE_RESULT
90 bool "PS3 Verbose LV1 hypercall results" if PS3_ADVANCED
91 depends on PPC_PS3
92 help
93 Enables more verbose log messages for LV1 hypercall results.
94
95 If in doubt, say N here and reduce the size of the kernel by a
96 small amount.
97
98config PS3_REPOSITORY_WRITE
99 bool "PS3 Repository write support" if PS3_ADVANCED
100 depends on PPC_PS3
101 help
102 Enables support for writing to the PS3 System Repository.
103
104 This support is intended for bootloaders that need to store data
105 in the repository for later boot stages.
106
107 If in doubt, say N here and reduce the size of the kernel by a
108 small amount.
109
110config PS3_STORAGE
111 depends on PPC_PS3
112 tristate
113
114config PS3_DISK
115 tristate "PS3 Disk Storage Driver"
116 depends on PPC_PS3 && BLOCK
117 select PS3_STORAGE
118 help
119 Include support for the PS3 Disk Storage.
120
121 This support is required to access the PS3 hard disk.
122 In general, all users will say Y or M.
123
124config PS3_ROM
125 tristate "PS3 BD/DVD/CD-ROM Storage Driver"
126 depends on PPC_PS3 && SCSI
127 select PS3_STORAGE
128 help
129 Include support for the PS3 ROM Storage.
130
131 This support is required to access the PS3 BD/DVD/CD-ROM drive.
132 In general, all users will say Y or M.
133 Also make sure to say Y or M to "SCSI CDROM support" later.
134
135config PS3_FLASH
136 tristate "PS3 FLASH ROM Storage Driver"
137 depends on PPC_PS3
138 select PS3_STORAGE
139 help
140 Include support for the PS3 FLASH ROM Storage.
141
142 This support is required to access the PS3 FLASH ROM, which
143 contains the boot loader and some boot options.
144 In general, PS3 OtherOS users will say Y or M.
145
146 As this driver needs a fixed buffer of 256 KiB of memory, it can
147 be disabled on the kernel command line using "ps3flash=off", to
148 not allocate this fixed buffer.
149
150config PS3_VRAM
151 tristate "PS3 Video RAM Storage Driver"
152 depends on FB_PS3=y && BLOCK && m
153 help
154 This driver allows you to use excess PS3 video RAM as volatile
155 storage or system swap.
156
157config PS3_LPM
158 tristate "PS3 Logical Performance Monitor support"
159 depends on PPC_PS3
160 help
161 Include support for the PS3 Logical Performance Monitor.
162
163 This support is required to use the logical performance monitor
164 of the PS3's LV1 hypervisor.
165
166 If you intend to use the advanced performance monitoring and
167 profiling support of the Cell processor with programs like
168 perfmon2, then say Y or M, otherwise say N.
169
170endmenu