Kconfig (5524B)
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