Kconfig (3586B)
1# SPDX-License-Identifier: GPL-2.0-only 2config SSB_POSSIBLE 3 bool 4 depends on HAS_IOMEM && HAS_DMA 5 default y 6 7menuconfig SSB 8 tristate "Sonics Silicon Backplane support" 9 depends on SSB_POSSIBLE 10 help 11 Support for the Sonics Silicon Backplane bus. 12 You only need to enable this option, if you are 13 configuring a kernel for an embedded system with 14 this bus. 15 It will be auto-selected if needed in other 16 environments. 17 18 The module will be called ssb. 19 20 If unsure, say N. 21 22if SSB 23 24# Common SPROM support routines 25config SSB_SPROM 26 bool 27 28# Support for Block-I/O. SELECT this from the driver that needs it. 29config SSB_BLOCKIO 30 bool 31 depends on SSB 32 33config SSB_PCIHOST_POSSIBLE 34 bool 35 depends on SSB && (PCI = y || PCI = SSB) && (PCI_DRIVERS_LEGACY || !MIPS) 36 default y 37 38config SSB_PCIHOST 39 bool "Support for SSB on PCI-bus host" 40 depends on SSB_PCIHOST_POSSIBLE 41 select SSB_SPROM 42 default y 43 help 44 Support for a Sonics Silicon Backplane on top 45 of a PCI device. 46 47 If unsure, say Y 48 49config SSB_B43_PCI_BRIDGE 50 bool 51 depends on SSB_PCIHOST 52 default n 53 54config SSB_PCMCIAHOST_POSSIBLE 55 bool 56 depends on SSB && (PCMCIA = y || PCMCIA = SSB) 57 default y 58 59config SSB_PCMCIAHOST 60 bool "Support for SSB on PCMCIA-bus host" 61 depends on SSB_PCMCIAHOST_POSSIBLE 62 select SSB_SPROM 63 help 64 Support for a Sonics Silicon Backplane on top 65 of a PCMCIA device. 66 67 If unsure, say N 68 69config SSB_SDIOHOST_POSSIBLE 70 bool 71 depends on SSB && (MMC = y || MMC = SSB) 72 default y 73 74config SSB_SDIOHOST 75 bool "Support for SSB on SDIO-bus host" 76 depends on SSB_SDIOHOST_POSSIBLE 77 help 78 Support for a Sonics Silicon Backplane on top 79 of a SDIO device. 80 81 If unsure, say N 82 83config SSB_HOST_SOC 84 bool "Support for SSB bus on SoC" 85 depends on SSB && BCM47XX_NVRAM 86 select SSB_SPROM 87 help 88 Host interface for a SSB directly mapped into memory. This is 89 for some Broadcom SoCs from the BCM47xx and BCM53xx lines. 90 91 If unsure, say N 92 93config SSB_SERIAL 94 bool 95 depends on SSB 96 # ChipCommon and ExtIf serial support routines. 97 98config SSB_DRIVER_PCICORE_POSSIBLE 99 bool 100 depends on SSB_PCIHOST 101 default y 102 103config SSB_DRIVER_PCICORE 104 bool "SSB PCI core driver" 105 depends on SSB_DRIVER_PCICORE_POSSIBLE 106 help 107 Driver for the Sonics Silicon Backplane attached 108 Broadcom PCI core. 109 110 If unsure, say Y 111 112config SSB_PCICORE_HOSTMODE 113 bool "Hostmode support for SSB PCI core" 114 depends on SSB_DRIVER_PCICORE && SSB_DRIVER_MIPS && SSB = y 115 help 116 PCIcore hostmode operation (external PCI bus). 117 118config SSB_DRIVER_MIPS 119 bool "SSB Broadcom MIPS core driver" 120 depends on SSB && MIPS 121 select SSB_SERIAL 122 select SSB_SFLASH 123 help 124 Driver for the Sonics Silicon Backplane attached 125 Broadcom MIPS core. 126 127 If unsure, say N 128 129config SSB_SFLASH 130 bool "SSB serial flash support" 131 depends on SSB_DRIVER_MIPS 132 default y 133 134# Assumption: We are on embedded, if we compile the MIPS core. 135config SSB_EMBEDDED 136 bool 137 depends on SSB_DRIVER_MIPS && SSB_PCICORE_HOSTMODE 138 default y 139 140config SSB_DRIVER_EXTIF 141 bool "SSB Broadcom EXTIF core driver" 142 depends on SSB_DRIVER_MIPS 143 help 144 Driver for the Sonics Silicon Backplane attached 145 Broadcom EXTIF core. 146 147 If unsure, say N 148 149config SSB_DRIVER_GIGE 150 bool "SSB Broadcom Gigabit Ethernet driver" 151 depends on SSB_PCIHOST_POSSIBLE && SSB_EMBEDDED && MIPS 152 help 153 Driver for the Sonics Silicon Backplane attached 154 Broadcom Gigabit Ethernet. 155 156 If unsure, say N 157 158config SSB_DRIVER_GPIO 159 bool "SSB GPIO driver" 160 depends on SSB && GPIOLIB 161 select IRQ_DOMAIN if SSB_EMBEDDED 162 help 163 Driver to provide access to the GPIO pins on the bus. 164 165 If unsure, say N 166 167endif # SSB