| commit | 0e0cdd37709ba7ac9f0bff5de1b22f1b7987b04c | [log] [tgz] |
|---|---|---|
| author | Eric Cooper <ecc@cmu.edu> | Wed Feb 02 17:16:10 2011 -0500 |
| committer | Nicolas Pitre <nico@fluxnic.net> | Thu Mar 03 16:26:56 2011 -0500 |
| tree | 10fedbe7429bbb9afddd01215aef3cd490c31bdd | |
| parent | 868d172b8ac23070418ec6265195e88e8d5dbe92 [diff] |
[ARM] Kirkwood: enable PCIe before reading device ID register PCIe may have been disabled (by kirkwood_clock_gate) if this kernel was started by kexec. Make sure PCIe is enabled before attempting to access the device ID register, otherwise the system will hang. Signed-off-by: Eric Cooper <ecc@cmu.edu> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>