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
11 This option enables support for the Sony PS3 game console
12 and other platforms using the PS3 hypervisor. Enabling this
13 option will allow building otheros.bld, a kernel image suitable
14 for programming into flash memory, and vmlinux, a kernel image
15 suitable for loading via kexec.
17 menu "PS3 Platform Options"
22 bool "PS3 Advanced configuration options"
24 This gives you access to some advanced options for the PS3. The
25 defaults should be fine for most users, but these options may make
26 it possible to better control the kernel configuration if you know
29 Note that the answer to this question won't directly affect the
30 kernel: saying N will just cause the configurator to skip all
31 the questions about these options.
33 Most users should say N to this question.
37 int "PS3 Platform pagetable size" if PS3_ADVANCED
41 This option is only for experts who may have the desire to fine
42 tune the pagetable size on their system. The value here is
43 expressed as the log2 of the page table size. Valid values are
44 18, 19, and 20, corresponding to 256KB, 512KB and 1MB respectively.
46 If unsure, choose the default (20) with the confidence that your
47 system will have optimal runtime performance.
49 config PS3_DYNAMIC_DMA
51 bool "PS3 Platform dynamic DMA page table management"
53 This option will enable kernel support to take advantage of the
54 per device dynamic DMA page table management provided by the Cell
55 processor's IO Controller. This support incurs some runtime
56 overhead and also slightly increases kernel memory usage. The
57 current implementation should be considered experimental.
59 This support is mainly for Linux kernel development. If unsure,
68 tristate "PS3 AV settings driver" if PS3_ADVANCED
72 Include support for the PS3 AV Settings driver.
74 This support is required for PS3 graphics and sound. In
75 general, all users will say Y or M.
77 config PS3_SYS_MANAGER
79 tristate "PS3 System Manager driver" if PS3_ADVANCED
83 Include support for the PS3 System Manager.
85 This support is required for PS3 system control. In
86 general, all users will say Y or M.
88 config PS3_REPOSITORY_WRITE
89 bool "PS3 Repository write support" if PS3_ADVANCED
92 Enables support for writing to the PS3 System Repository.
94 This support is intended for bootloaders that need to store data
95 in the repository for later boot stages.
97 If in doubt, say N here and reduce the size of the kernel by a
105 tristate "PS3 Disk Storage Driver"
106 depends on PPC_PS3 && BLOCK
109 Include support for the PS3 Disk Storage.
111 This support is required to access the PS3 hard disk.
112 In general, all users will say Y or M.
115 tristate "PS3 BD/DVD/CD-ROM Storage Driver"
116 depends on PPC_PS3 && SCSI
119 Include support for the PS3 ROM Storage.
121 This support is required to access the PS3 BD/DVD/CD-ROM drive.
122 In general, all users will say Y or M.
123 Also make sure to say Y or M to "SCSI CDROM support" later.
126 tristate "PS3 FLASH ROM Storage Driver"
130 Include support for the PS3 FLASH ROM Storage.
132 This support is required to access the PS3 FLASH ROM, which
133 contains the boot loader and some boot options.
134 In general, PS3 OtherOS users will say Y or M.
136 As this driver needs a fixed buffer of 256 KiB of memory, it can
137 be disabled on the kernel command line using "ps3flash=off", to
138 not allocate this fixed buffer.
141 tristate "PS3 Video RAM Storage Driver"
142 depends on FB_PS3=y && BLOCK && m
144 This driver allows you to use excess PS3 video RAM as volatile
145 storage or system swap.
148 tristate "PS3 Logical Performance Monitor support"
151 Include support for the PS3 Logical Performance Monitor.
153 This support is required to use the logical performance monitor
154 of the PS3's LV1 hypervisor.
156 If you intend to use the advanced performance monitoring and
157 profiling support of the Cell processor with programs like
158 oprofile and perfmon2, then say Y or M, otherwise say N.
161 bool "PS3 udbg output via UDP broadcasts on Ethernet"
164 Enables udbg early debugging output by sending broadcast UDP
165 via the Ethernet port (UDP port number 18194).
167 This driver uses a trivial implementation and is independent
168 from the main PS3 gelic network driver.
170 If in doubt, say N here.