1config FADS 2 bool 3 4config CPM1 5 bool 6 select CPM 7 8choice 9 prompt "8xx Machine Type" 10 depends on PPC_8xx 11 depends on 8xx 12 default MPC885ADS 13 14config MPC8XXFADS 15 bool "FADS" 16 select FADS 17 18config MPC86XADS 19 bool "MPC86XADS" 20 select CPM1 21 help 22 MPC86x Application Development System by Freescale Semiconductor. 23 The MPC86xADS is meant to serve as a platform for s/w and h/w 24 development around the MPC86X processor families. 25 26config MPC885ADS 27 bool "MPC885ADS" 28 select CPM1 29 help 30 Freescale Semiconductor MPC885 Application Development System (ADS). 31 Also known as DUET. 32 The MPC885ADS is meant to serve as a platform for s/w and h/w 33 development around the MPC885 processor family. 34 35config PPC_EP88XC 36 bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" 37 select CPM1 38 help 39 This enables support for the Embedded Planet EP88xC board. 40 41 This board is also resold by Freescale as the QUICCStart 42 MPC885 Evaluation System and/or the CWH-PPC-885XN-VE. 43 44config PPC_ADDER875 45 bool "Analogue & Micro Adder 875" 46 select CPM1 47 select REDBOOT 48 help 49 This enables support for the Analogue & Micro Adder 875 50 board. 51 52endchoice 53 54menu "Freescale Ethernet driver platform-specific options" 55 depends on (FS_ENET && MPC885ADS) 56 57 config MPC8xx_SECOND_ETH 58 bool "Second Ethernet channel" 59 depends on MPC885ADS 60 default y 61 help 62 This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. 63 The latter will use SCC1, for 885ADS you can select it below. 64 65 choice 66 prompt "Second Ethernet channel" 67 depends on MPC8xx_SECOND_ETH 68 default MPC8xx_SECOND_ETH_FEC2 69 70 config MPC8xx_SECOND_ETH_FEC2 71 bool "FEC2" 72 depends on MPC885ADS 73 help 74 Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 75 (often 2-nd UART) will not work if this is enabled. 76 77 config MPC8xx_SECOND_ETH_SCC3 78 bool "SCC3" 79 depends on MPC885ADS 80 help 81 Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 82 (often 1-nd UART) will not work if this is enabled. 83 84 endchoice 85 86endmenu 87 88# 89# MPC8xx Communication options 90# 91 92menu "MPC8xx CPM Options" 93 depends on 8xx 94 95# This doesn't really belong here, but it is convenient to ask 96# 8xx specific questions. 97comment "Generic MPC8xx Options" 98 99config 8xx_COPYBACK 100 bool "Copy-Back Data Cache (else Writethrough)" 101 help 102 Saying Y here will cause the cache on an MPC8xx processor to be used 103 in Copy-Back mode. If you say N here, it is used in Writethrough 104 mode. 105 106 If in doubt, say Y here. 107 108config 8xx_GPIO 109 bool "GPIO API Support" 110 select GENERIC_GPIO 111 select ARCH_REQUIRE_GPIOLIB 112 help 113 Saying Y here will cause the ports on an MPC8xx processor to be used 114 with the GPIO API. If you say N here, the kernel needs less memory. 115 116 If in doubt, say Y here. 117 118config 8xx_CPU6 119 bool "CPU6 Silicon Errata (860 Pre Rev. C)" 120 help 121 MPC860 CPUs, prior to Rev C have some bugs in the silicon, which 122 require workarounds for Linux (and most other OSes to work). If you 123 get a BUG() very early in boot, this might fix the problem. For 124 more details read the document entitled "MPC860 Family Device Errata 125 Reference" on Freescale's website. This option also incurs a 126 performance hit. 127 128 If in doubt, say N here. 129 130config 8xx_CPU15 131 bool "CPU15 Silicon Errata" 132 default y 133 help 134 This enables a workaround for erratum CPU15 on MPC8xx chips. 135 This bug can cause incorrect code execution under certain 136 circumstances. This workaround adds some overhead (a TLB miss 137 every time execution crosses a page boundary), and you may wish 138 to disable it if you have worked around the bug in the compiler 139 (by not placing conditional branches or branches to LR or CTR 140 in the last word of a page, with a target of the last cache 141 line in the next page), or if you have used some other 142 workaround. 143 144 If in doubt, say Y here. 145 146choice 147 prompt "Microcode patch selection" 148 default NO_UCODE_PATCH 149 help 150 Help not implemented yet, coming soon. 151 152config NO_UCODE_PATCH 153 bool "None" 154 155config USB_SOF_UCODE_PATCH 156 bool "USB SOF patch" 157 help 158 Help not implemented yet, coming soon. 159 160config I2C_SPI_UCODE_PATCH 161 bool "I2C/SPI relocation patch" 162 help 163 Help not implemented yet, coming soon. 164 165config I2C_SPI_SMC1_UCODE_PATCH 166 bool "I2C/SPI/SMC1 relocation patch" 167 help 168 Help not implemented yet, coming soon. 169 170endchoice 171 172config UCODE_PATCH 173 bool 174 default y 175 depends on !NO_UCODE_PATCH 176 177endmenu 178