1df34403dSVitaly Bordugconfig CPM1 2df34403dSVitaly Bordug bool 3c374e00eSScott Wood select CPM 4df34403dSVitaly Bordug 514cf11afSPaul Mackerraschoice 614cf11afSPaul Mackerras prompt "8xx Machine Type" 7c8a55f3dSKumar Gala depends on PPC_8xx 8df34403dSVitaly Bordug default MPC885ADS 914cf11afSPaul Mackerras 1014cf11afSPaul Mackerrasconfig MPC8XXFADS 1114cf11afSPaul Mackerras bool "FADS" 1214cf11afSPaul Mackerras 1314cf11afSPaul Mackerrasconfig MPC86XADS 1414cf11afSPaul Mackerras bool "MPC86XADS" 15df34403dSVitaly Bordug select CPM1 1614cf11afSPaul Mackerras help 1714cf11afSPaul Mackerras MPC86x Application Development System by Freescale Semiconductor. 1814cf11afSPaul Mackerras The MPC86xADS is meant to serve as a platform for s/w and h/w 1914cf11afSPaul Mackerras development around the MPC86X processor families. 2014cf11afSPaul Mackerras 2114cf11afSPaul Mackerrasconfig MPC885ADS 2214cf11afSPaul Mackerras bool "MPC885ADS" 23df34403dSVitaly Bordug select CPM1 240f22dd39SGrant Likely select OF_DYNAMIC 2514cf11afSPaul Mackerras help 2614cf11afSPaul Mackerras Freescale Semiconductor MPC885 Application Development System (ADS). 2714cf11afSPaul Mackerras Also known as DUET. 2814cf11afSPaul Mackerras The MPC885ADS is meant to serve as a platform for s/w and h/w 2914cf11afSPaul Mackerras development around the MPC885 processor family. 3014cf11afSPaul Mackerras 3111c146ccSScott Woodconfig PPC_EP88XC 3211c146ccSScott Wood bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" 3311c146ccSScott Wood select CPM1 3411c146ccSScott Wood help 3511c146ccSScott Wood This enables support for the Embedded Planet EP88xC board. 3611c146ccSScott Wood 3711c146ccSScott Wood This board is also resold by Freescale as the QUICCStart 3811c146ccSScott Wood MPC885 Evaluation System and/or the CWH-PPC-885XN-VE. 3911c146ccSScott Wood 40b09c1644SScott Woodconfig PPC_ADDER875 41b09c1644SScott Wood bool "Analogue & Micro Adder 875" 42b09c1644SScott Wood select CPM1 43b09c1644SScott Wood help 44b09c1644SScott Wood This enables support for the Analogue & Micro Adder 875 45b09c1644SScott Wood board. 46b09c1644SScott Wood 47c4b6a776SHeiko Schocherconfig TQM8XX 48c4b6a776SHeiko Schocher bool "TQM8XX" 49c4b6a776SHeiko Schocher select CPM1 50c4b6a776SHeiko Schocher help 51c4b6a776SHeiko Schocher support for the mpc8xx based boards from TQM. 52c4b6a776SHeiko Schocher 53df34403dSVitaly Bordugendchoice 54df34403dSVitaly Bordug 55df34403dSVitaly Bordugmenu "Freescale Ethernet driver platform-specific options" 56df34403dSVitaly Bordug depends on (FS_ENET && MPC885ADS) 57df34403dSVitaly Bordug 58df34403dSVitaly Bordug config MPC8xx_SECOND_ETH 59df34403dSVitaly Bordug bool "Second Ethernet channel" 60df34403dSVitaly Bordug depends on MPC885ADS 61df34403dSVitaly Bordug default y 6214cf11afSPaul Mackerras help 63df34403dSVitaly Bordug This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. 64df34403dSVitaly Bordug The latter will use SCC1, for 885ADS you can select it below. 6514cf11afSPaul Mackerras 66df34403dSVitaly Bordug choice 67df34403dSVitaly Bordug prompt "Second Ethernet channel" 68df34403dSVitaly Bordug depends on MPC8xx_SECOND_ETH 69df34403dSVitaly Bordug default MPC8xx_SECOND_ETH_FEC2 70df34403dSVitaly Bordug 71df34403dSVitaly Bordug config MPC8xx_SECOND_ETH_FEC2 72df34403dSVitaly Bordug bool "FEC2" 73df34403dSVitaly Bordug depends on MPC885ADS 7414cf11afSPaul Mackerras help 75df34403dSVitaly Bordug Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 76df34403dSVitaly Bordug (often 2-nd UART) will not work if this is enabled. 7714cf11afSPaul Mackerras 78df34403dSVitaly Bordug config MPC8xx_SECOND_ETH_SCC3 79df34403dSVitaly Bordug bool "SCC3" 80df34403dSVitaly Bordug depends on MPC885ADS 8114cf11afSPaul Mackerras help 82df34403dSVitaly Bordug Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 83df34403dSVitaly Bordug (often 1-nd UART) will not work if this is enabled. 8414cf11afSPaul Mackerras 8514cf11afSPaul Mackerras endchoice 8614cf11afSPaul Mackerras 87df34403dSVitaly Bordugendmenu 88df34403dSVitaly Bordug 8914cf11afSPaul Mackerras# 9014cf11afSPaul Mackerras# MPC8xx Communication options 9114cf11afSPaul Mackerras# 9214cf11afSPaul Mackerras 9314cf11afSPaul Mackerrasmenu "MPC8xx CPM Options" 94*ab2675d6SChristophe Leroy depends on PPC_8xx 9514cf11afSPaul Mackerras 9614cf11afSPaul Mackerras# This doesn't really belong here, but it is convenient to ask 9714cf11afSPaul Mackerras# 8xx specific questions. 9814cf11afSPaul Mackerrascomment "Generic MPC8xx Options" 9914cf11afSPaul Mackerras 10014cf11afSPaul Mackerrasconfig 8xx_COPYBACK 10114cf11afSPaul Mackerras bool "Copy-Back Data Cache (else Writethrough)" 10214cf11afSPaul Mackerras help 10314cf11afSPaul Mackerras Saying Y here will cause the cache on an MPC8xx processor to be used 10414cf11afSPaul Mackerras in Copy-Back mode. If you say N here, it is used in Writethrough 10514cf11afSPaul Mackerras mode. 10614cf11afSPaul Mackerras 10714cf11afSPaul Mackerras If in doubt, say Y here. 10814cf11afSPaul Mackerras 109dc2380ecSJochen Friedrichconfig 8xx_GPIO 110dc2380ecSJochen Friedrich bool "GPIO API Support" 11186c55af4SLinus Walleij select GPIOLIB 112dc2380ecSJochen Friedrich help 113dc2380ecSJochen Friedrich Saying Y here will cause the ports on an MPC8xx processor to be used 114dc2380ecSJochen Friedrich with the GPIO API. If you say N here, the kernel needs less memory. 115dc2380ecSJochen Friedrich 116dc2380ecSJochen Friedrich If in doubt, say Y here. 117dc2380ecSJochen Friedrich 11814cf11afSPaul Mackerrasconfig 8xx_CPU6 11914cf11afSPaul Mackerras bool "CPU6 Silicon Errata (860 Pre Rev. C)" 12014cf11afSPaul Mackerras help 12114cf11afSPaul Mackerras MPC860 CPUs, prior to Rev C have some bugs in the silicon, which 12214cf11afSPaul Mackerras require workarounds for Linux (and most other OSes to work). If you 12314cf11afSPaul Mackerras get a BUG() very early in boot, this might fix the problem. For 12414cf11afSPaul Mackerras more details read the document entitled "MPC860 Family Device Errata 125c8a55f3dSKumar Gala Reference" on Freescale's website. This option also incurs a 12614cf11afSPaul Mackerras performance hit. 12714cf11afSPaul Mackerras 12814cf11afSPaul Mackerras If in doubt, say N here. 12914cf11afSPaul Mackerras 13074016852SScott Woodconfig 8xx_CPU15 13174016852SScott Wood bool "CPU15 Silicon Errata" 1324b914286SChristophe Leroy depends on !HUGETLB_PAGE 13374016852SScott Wood default y 13474016852SScott Wood help 13574016852SScott Wood This enables a workaround for erratum CPU15 on MPC8xx chips. 13674016852SScott Wood This bug can cause incorrect code execution under certain 13774016852SScott Wood circumstances. This workaround adds some overhead (a TLB miss 13874016852SScott Wood every time execution crosses a page boundary), and you may wish 13974016852SScott Wood to disable it if you have worked around the bug in the compiler 14074016852SScott Wood (by not placing conditional branches or branches to LR or CTR 14174016852SScott Wood in the last word of a page, with a target of the last cache 14274016852SScott Wood line in the next page), or if you have used some other 14374016852SScott Wood workaround. 14474016852SScott Wood 14574016852SScott Wood If in doubt, say Y here. 14674016852SScott Wood 14714cf11afSPaul Mackerraschoice 14814cf11afSPaul Mackerras prompt "Microcode patch selection" 14914cf11afSPaul Mackerras default NO_UCODE_PATCH 15014cf11afSPaul Mackerras help 15114cf11afSPaul Mackerras Help not implemented yet, coming soon. 15214cf11afSPaul Mackerras 15314cf11afSPaul Mackerrasconfig NO_UCODE_PATCH 15414cf11afSPaul Mackerras bool "None" 15514cf11afSPaul Mackerras 15614cf11afSPaul Mackerrasconfig USB_SOF_UCODE_PATCH 15714cf11afSPaul Mackerras bool "USB SOF patch" 15814cf11afSPaul Mackerras help 15914cf11afSPaul Mackerras Help not implemented yet, coming soon. 16014cf11afSPaul Mackerras 16114cf11afSPaul Mackerrasconfig I2C_SPI_UCODE_PATCH 16214cf11afSPaul Mackerras bool "I2C/SPI relocation patch" 16314cf11afSPaul Mackerras help 16414cf11afSPaul Mackerras Help not implemented yet, coming soon. 16514cf11afSPaul Mackerras 16614cf11afSPaul Mackerrasconfig I2C_SPI_SMC1_UCODE_PATCH 16714cf11afSPaul Mackerras bool "I2C/SPI/SMC1 relocation patch" 16814cf11afSPaul Mackerras help 16914cf11afSPaul Mackerras Help not implemented yet, coming soon. 17014cf11afSPaul Mackerras 17114cf11afSPaul Mackerrasendchoice 17214cf11afSPaul Mackerras 17314cf11afSPaul Mackerrasconfig UCODE_PATCH 17414cf11afSPaul Mackerras bool 17514cf11afSPaul Mackerras default y 17614cf11afSPaul Mackerras depends on !NO_UCODE_PATCH 17714cf11afSPaul Mackerras 17814cf11afSPaul Mackerrasendmenu 179