ide: mark "idebus=" kernel parameter as obsoleted (take 2)
We have "vlb|pci_clock=" parameters now. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>hifive-unleashed-5.1
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@ -205,16 +205,6 @@ Summary of ide driver parameters for kernel command line
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"hdx=nodma" : disallow DMA
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"hdx=nodma" : disallow DMA
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"idebus=xx" : inform IDE driver of VESA/PCI bus speed in MHz,
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where "xx" is between 20 and 66 inclusive,
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used when tuning chipset PIO modes.
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For PCI bus, 25 is correct for a P75 system,
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30 is correct for P90,P120,P180 systems,
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and 33 is used for P100,P133,P166 systems.
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If in doubt, use idebus=33 for PCI.
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As for VLB, it is safest to not specify it.
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Bigger values are safer than smaller ones.
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"ide=doubler" : probe/support IDE doublers on Amiga
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"ide=doubler" : probe/support IDE doublers on Amiga
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There may be more options than shown -- use the source, Luke!
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There may be more options than shown -- use the source, Luke!
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@ -969,7 +969,7 @@ static int __init ide_setup(char *s)
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idebus_parameter = vals[0];
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idebus_parameter = vals[0];
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} else
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} else
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printk(" -- BAD BUS SPEED! Expected value from 20 to 66");
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printk(" -- BAD BUS SPEED! Expected value from 20 to 66");
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goto done;
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goto obsolete_option;
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}
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}
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bad_option:
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bad_option:
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@ -11,8 +11,6 @@
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*
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*
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* QDI QD6500/QD6580 EIDE controller fast support
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* QDI QD6500/QD6580 EIDE controller fast support
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*
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*
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* Please set local bus speed using kernel parameter idebus
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* for example, "idebus=33" stands for 33Mhz VLbus
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* To activate controller support, use "ide0=qd65xx"
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* To activate controller support, use "ide0=qd65xx"
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* To enable tuning, use "hda=autotune hdb=autotune"
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* To enable tuning, use "hda=autotune hdb=autotune"
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* To enable 2nd channel tuning (qd6580 only), use "hdc=autotune hdd=autotune"
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* To enable 2nd channel tuning (qd6580 only), use "hdc=autotune hdd=autotune"
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@ -18,8 +18,6 @@
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* hdparm -t reports 8.17 MB/sec at about 6% CPU usage for the DTTA
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* hdparm -t reports 8.17 MB/sec at about 6% CPU usage for the DTTA
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* - this is my first linux driver, so there's probably a lot of room
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* - this is my first linux driver, so there's probably a lot of room
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* for optimizations and bug fixing, so feel free to do it.
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* for optimizations and bug fixing, so feel free to do it.
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* - use idebus=xx parameter to set PCI bus speed - needed to calc
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* timings for PIO modes (default will be 40)
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* - if using PIO mode it's a good idea to set the PIO mode and
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* - if using PIO mode it's a good idea to set the PIO mode and
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* 32-bit I/O support (if possible), e.g. hdparm -p2 -c1 /dev/hda
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* 32-bit I/O support (if possible), e.g. hdparm -p2 -c1 /dev/hda
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* - I had some problems with my IBM DHEA with PIO modes < 2
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* - I had some problems with my IBM DHEA with PIO modes < 2
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@ -53,8 +53,7 @@
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* If you then set the second drive to another PIO, the old value
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* If you then set the second drive to another PIO, the old value
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* (automatically selected) will be overrided by yours.
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* (automatically selected) will be overrided by yours.
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* There is a 25/33MHz switch in configuration
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* There is a 25/33MHz switch in configuration
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* register, but driver is written for use at any frequency which get
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* register, but driver is written for use at any frequency.
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* (use idebus=xx to select PCI bus speed).
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*
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*
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* Version 0.1, Nov 8, 1996
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* Version 0.1, Nov 8, 1996
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* by Jaromir Koutek, for 2.1.8.
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* by Jaromir Koutek, for 2.1.8.
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