| config CPM1 | |
| bool | |
| select CPM | |
| choice | |
| prompt "8xx Machine Type" | |
| depends on PPC_8xx | |
| depends on 8xx | |
| default MPC885ADS | |
| config MPC8XXFADS | |
| bool "FADS" | |
| config MPC86XADS | |
| bool "MPC86XADS" | |
| select CPM1 | |
| help | |
| MPC86x Application Development System by Freescale Semiconductor. | |
| The MPC86xADS is meant to serve as a platform for s/w and h/w | |
| development around the MPC86X processor families. | |
| config MPC885ADS | |
| bool "MPC885ADS" | |
| select CPM1 | |
| select OF_DYNAMIC | |
| help | |
| Freescale Semiconductor MPC885 Application Development System (ADS). | |
| Also known as DUET. | |
| The MPC885ADS is meant to serve as a platform for s/w and h/w | |
| development around the MPC885 processor family. | |
| config PPC_EP88XC | |
| bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)" | |
| select CPM1 | |
| help | |
| This enables support for the Embedded Planet EP88xC board. | |
| This board is also resold by Freescale as the QUICCStart | |
| MPC885 Evaluation System and/or the CWH-PPC-885XN-VE. | |
| config PPC_ADDER875 | |
| bool "Analogue & Micro Adder 875" | |
| select CPM1 | |
| help | |
| This enables support for the Analogue & Micro Adder 875 | |
| board. | |
| config TQM8XX | |
| bool "TQM8XX" | |
| select CPM1 | |
| help | |
| support for the mpc8xx based boards from TQM. | |
| endchoice | |
| menu "Freescale Ethernet driver platform-specific options" | |
| depends on (FS_ENET && MPC885ADS) | |
| config MPC8xx_SECOND_ETH | |
| bool "Second Ethernet channel" | |
| depends on MPC885ADS | |
| default y | |
| help | |
| This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. | |
| The latter will use SCC1, for 885ADS you can select it below. | |
| choice | |
| prompt "Second Ethernet channel" | |
| depends on MPC8xx_SECOND_ETH | |
| default MPC8xx_SECOND_ETH_FEC2 | |
| config MPC8xx_SECOND_ETH_FEC2 | |
| bool "FEC2" | |
| depends on MPC885ADS | |
| help | |
| Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 | |
| (often 2-nd UART) will not work if this is enabled. | |
| config MPC8xx_SECOND_ETH_SCC3 | |
| bool "SCC3" | |
| depends on MPC885ADS | |
| help | |
| Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 | |
| (often 1-nd UART) will not work if this is enabled. | |
| endchoice | |
| endmenu | |
| # | |
| # MPC8xx Communication options | |
| # | |
| menu "MPC8xx CPM Options" | |
| depends on 8xx | |
| # This doesn't really belong here, but it is convenient to ask | |
| # 8xx specific questions. | |
| comment "Generic MPC8xx Options" | |
| config 8xx_COPYBACK | |
| bool "Copy-Back Data Cache (else Writethrough)" | |
| help | |
| Saying Y here will cause the cache on an MPC8xx processor to be used | |
| in Copy-Back mode. If you say N here, it is used in Writethrough | |
| mode. | |
| If in doubt, say Y here. | |
| config 8xx_GPIO | |
| bool "GPIO API Support" | |
| select GPIOLIB | |
| help | |
| Saying Y here will cause the ports on an MPC8xx processor to be used | |
| with the GPIO API. If you say N here, the kernel needs less memory. | |
| If in doubt, say Y here. | |
| config 8xx_CPU6 | |
| bool "CPU6 Silicon Errata (860 Pre Rev. C)" | |
| help | |
| MPC860 CPUs, prior to Rev C have some bugs in the silicon, which | |
| require workarounds for Linux (and most other OSes to work). If you | |
| get a BUG() very early in boot, this might fix the problem. For | |
| more details read the document entitled "MPC860 Family Device Errata | |
| Reference" on Freescale's website. This option also incurs a | |
| performance hit. | |
| If in doubt, say N here. | |
| config 8xx_CPU15 | |
| bool "CPU15 Silicon Errata" | |
| default y | |
| help | |
| This enables a workaround for erratum CPU15 on MPC8xx chips. | |
| This bug can cause incorrect code execution under certain | |
| circumstances. This workaround adds some overhead (a TLB miss | |
| every time execution crosses a page boundary), and you may wish | |
| to disable it if you have worked around the bug in the compiler | |
| (by not placing conditional branches or branches to LR or CTR | |
| in the last word of a page, with a target of the last cache | |
| line in the next page), or if you have used some other | |
| workaround. | |
| If in doubt, say Y here. | |
| choice | |
| prompt "Microcode patch selection" | |
| default NO_UCODE_PATCH | |
| help | |
| Help not implemented yet, coming soon. | |
| config NO_UCODE_PATCH | |
| bool "None" | |
| config USB_SOF_UCODE_PATCH | |
| bool "USB SOF patch" | |
| help | |
| Help not implemented yet, coming soon. | |
| config I2C_SPI_UCODE_PATCH | |
| bool "I2C/SPI relocation patch" | |
| help | |
| Help not implemented yet, coming soon. | |
| config I2C_SPI_SMC1_UCODE_PATCH | |
| bool "I2C/SPI/SMC1 relocation patch" | |
| help | |
| Help not implemented yet, coming soon. | |
| endchoice | |
| config UCODE_PATCH | |
| bool | |
| default y | |
| depends on !NO_UCODE_PATCH | |
| endmenu |