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Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 74db44ce4d9a..5c949c12ed07 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3600,6 +3600,96 @@ Currently this function knows 686a and 8231 chips. Format: [spp|ps2|epp|ecp|ecpepp] + pata_legacy.all= [HW,LIBATA] + Format: <int> + Set to non-zero to probe primary and secondary ISA + port ranges on PCI systems where no PCI PATA device + has been found at either range. Disabled by default. + + pata_legacy.autospeed= [HW,LIBATA] + Format: <int> + Set to non-zero if a chip is present that snoops speed + changes. Disabled by default. + + pata_legacy.ht6560a= [HW,LIBATA] + Format: <int> + Set to 1, 2, or 3 for HT 6560A on the primary channel, + the secondary channel, or both channels respectively. + Disabled by default. + + pata_legacy.ht6560b= [HW,LIBATA] + Format: <int> + Set to 1, 2, or 3 for HT 6560B on the primary channel, + the secondary channel, or both channels respectively. + Disabled by default. + + pata_legacy.iordy_mask= [HW,LIBATA] + Format: <int> + IORDY enable mask. Set individual bits to allow IORDY + for the respective channel. Bit 0 is for the first + legacy channel handled by this driver, bit 1 is for + the second channel, and so on. The sequence will often + correspond to the primary legacy channel, the secondary + legacy channel, and so on, but the handling of a PCI + bus and the use of other driver options may interfere + with the sequence. By default IORDY is allowed across + all channels. + + pata_legacy.opti82c46x= [HW,LIBATA] + Format: <int> + Set to 1, 2, or 3 for Opti 82c611A on the primary + channel, the secondary channel, or both channels + respectively. Disabled by default. + + pata_legacy.opti82c611a= [HW,LIBATA] + Format: <int> + Set to 1, 2, or 3 for Opti 82c465MV on the primary + channel, the secondary channel, or both channels + respectively. Disabled by default. + + pata_legacy.pio_mask= [HW,LIBATA] + Format: <int> + PIO mode mask for autospeed devices. Set individual + bits to allow the use of the respective PIO modes. + Bit 0 is for mode 0, bit 1 is for mode 1, and so on. + All modes allowed by default. + + pata_legacy.probe_all= [HW,LIBATA] + Format: <int> + Set to non-zero to probe tertiary and further ISA + port ranges on PCI systems. Disabled by default. + + pata_legacy.probe_mask= [HW,LIBATA] + Format: <int> + Probe mask for legacy ISA PATA ports. Depending on + platform configuration and the use of other driver + options up to 6 legacy ports are supported: 0x1f0, + 0x170, 0x1e8, 0x168, 0x1e0, 0x160, however probing + of individual ports can be disabled by setting the + corresponding bits in the mask to 1. Bit 0 is for + the first port in the list above (0x1f0), and so on. + By default all supported ports are probed. + + pata_legacy.qdi= [HW,LIBATA] + Format: <int> + Set to non-zero to probe QDI controllers. By default + set to 1 if CONFIG_PATA_QDI_MODULE, 0 otherwise. + + pata_legacy.winbond= [HW,LIBATA] + Format: <int> + Set to non-zero to probe Winbond controllers. Use + the standard I/O port (0x130) if 1, otherwise the + value given is the I/O port to use (typically 0x1b0). + By default set to 1 if CONFIG_PATA_WINBOND_VLB_MODULE, + 0 otherwise. + + pata_platform.pio_mask= [HW,LIBATA] + Format: <int> + Supported PIO mode mask. Set individual bits to allow + the use of the respective PIO modes. Bit 0 is for + mode 0, bit 1 is for mode 1, and so on. Mode 0 only + allowed by default. + pause_on_oops= Halt all CPUs after the first oops has been printed for the specified number of seconds. This is to be used if |