projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 35a1245a KG |
1 | config PPC_PREP |
| 2 | bool "PowerPC Reference Platform (PReP) based machines" | |
| 28794d34 | 3 | depends on 6xx && BROKEN |
| 35a1245a KG |
4 | select MPIC |
| 5 | select PPC_I8259 | |
| 6 | select PPC_INDIRECT_PCI | |
| 7 | select PPC_UDBG_16550 | |
| 8 | select PPC_NATIVE | |
| 9 | default n | |
| 14cf11af PM |
10 | |
| 11 | config PREP_RESIDUAL | |
| 12 | bool "Support for PReP Residual Data" | |
| 13 | depends on PPC_PREP | |
| 14 | help | |
| 15 | Some PReP systems have residual data passed to the kernel by the | |
| 16 | firmware. This allows detection of memory size, devices present and | |
| 17 | other useful pieces of information. Sometimes this information is | |
| 18 | not present or incorrect, in which case it could lead to the machine | |
| 19 | behaving incorrectly. If this happens, either disable PREP_RESIDUAL | |
| 20 | or pass the 'noresidual' option to the kernel. | |
| 21 | ||
| 22 | If you are running a PReP system, say Y here, otherwise say N. | |
| 23 | ||
| 24 | config PROC_PREPRESIDUAL | |
| 25 | bool "Support for reading of PReP Residual Data in /proc" | |
| 26 | depends on PREP_RESIDUAL && PROC_FS | |
| 27 | help | |
| 28 | Enabling this option will create a /proc/residual file which allows | |
| 29 | you to get at the residual data on PReP systems. You will need a tool | |
| 30 | (lsresidual) to parse it. If you aren't on a PReP system, you don't | |
| 31 | want this. |