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	  oprofile and perfmon2, then say Y or M, otherwise say N.
169
170config PS3GELIC_UDBG
171	bool "PS3 udbg output via UDP broadcasts on Ethernet"
172	depends on PPC_PS3
173	help
174	  Enables udbg early debugging output by sending broadcast UDP
175	  via the Ethernet port (UDP port number 18194).
176
177	  This driver uses a trivial implementation and is independent
178	  from the main PS3 gelic network driver.
179
180	  If in doubt, say N here.
181
182endmenu
183