1 # SPDX-License-Identifier: GPL-2.0
4 depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
6 select USB_OHCI_LITTLE_ENDIAN
7 select USB_OHCI_BIG_ENDIAN_MMIO
8 select USB_EHCI_BIG_ENDIAN_MMIO
10 select IRQ_DOMAIN_NOMAP
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.
18 menu "PS3 Platform Options"
23 bool "PS3 Advanced configuration options"
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
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.
34 Most users should say N to this question.
38 int "PS3 Platform pagetable size" if PS3_ADVANCED
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.
47 If unsure, choose the default (20) with the confidence that your
48 system will have optimal runtime performance.
50 config PS3_DYNAMIC_DMA
52 bool "PS3 Platform dynamic DMA page table management"
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.
60 This support is mainly for Linux kernel development. If unsure,
69 tristate "PS3 AV settings driver" if PS3_ADVANCED
73 Include support for the PS3 AV Settings driver.
75 This support is required for PS3 graphics and sound. In
76 general, all users will say Y or M.
78 config PS3_SYS_MANAGER
80 tristate "PS3 System Manager driver" if PS3_ADVANCED
84 Include support for the PS3 System Manager.
86 This support is required for PS3 system control. In
87 general, all users will say Y or M.
89 config PS3_VERBOSE_RESULT
90 bool "PS3 Verbose LV1 hypercall results" if PS3_ADVANCED
93 Enables more verbose log messages for LV1 hypercall results.
95 If in doubt, say N here and reduce the size of the kernel by a
98 config PS3_REPOSITORY_WRITE
99 bool "PS3 Repository write support" if PS3_ADVANCED
102 Enables support for writing to the PS3 System Repository.
104 This support is intended for bootloaders that need to store data
105 in the repository for later boot stages.
107 If in doubt, say N here and reduce the size of the kernel by a
115 tristate "PS3 Disk Storage Driver"
116 depends on PPC_PS3 && BLOCK
119 Include support for the PS3 Disk Storage.
121 This support is required to access the PS3 hard disk.
122 In general, all users will say Y or M.
125 tristate "PS3 BD/DVD/CD-ROM Storage Driver"
126 depends on PPC_PS3 && SCSI
129 Include support for the PS3 ROM Storage.
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.
136 tristate "PS3 FLASH ROM Storage Driver"
140 Include support for the PS3 FLASH ROM Storage.
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.
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.
151 tristate "PS3 Video RAM Storage Driver"
152 depends on FB_PS3=y && BLOCK && m
154 This driver allows you to use excess PS3 video RAM as volatile
155 storage or system swap.
158 tristate "PS3 Logical Performance Monitor support"
161 Include support for the PS3 Logical Performance Monitor.
163 This support is required to use the logical performance monitor
164 of the PS3's LV1 hypervisor.
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.
171 bool "PS3 udbg output via UDP broadcasts on Ethernet"
174 Enables udbg early debugging output by sending broadcast UDP
175 via the Ethernet port (UDP port number 18194).
177 This driver uses a trivial implementation and is independent
178 from the main PS3 gelic network driver.
180 If in doubt, say N here.