| config PPC_PREP | |
| bool "PowerPC Reference Platform (PReP) based machines" | |
| depends on 6xx && BROKEN | |
| select MPIC | |
| select PPC_I8259 | |
| select PPC_INDIRECT_PCI | |
| select PPC_UDBG_16550 | |
| select PPC_NATIVE | |
| default n | |
| config PREP_RESIDUAL | |
| bool "Support for PReP Residual Data" | |
| depends on PPC_PREP | |
| help | |
| Some PReP systems have residual data passed to the kernel by the | |
| firmware. This allows detection of memory size, devices present and | |
| other useful pieces of information. Sometimes this information is | |
| not present or incorrect, in which case it could lead to the machine | |
| behaving incorrectly. If this happens, either disable PREP_RESIDUAL | |
| or pass the 'noresidual' option to the kernel. | |
| If you are running a PReP system, say Y here, otherwise say N. | |
| config PROC_PREPRESIDUAL | |
| bool "Support for reading of PReP Residual Data in /proc" | |
| depends on PREP_RESIDUAL && PROC_FS | |
| help | |
| Enabling this option will create a /proc/residual file which allows | |
| you to get at the residual data on PReP systems. You will need a tool | |
| (lsresidual) to parse it. If you aren't on a PReP system, you don't | |
| want this. |