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| H A D | dm9000.c | diff 751bb6fd80b728d4820e0176837bc2c5e339e358 Wed Jun 04 17:28:45 CDT 2014 Andrew Ruder <andrew.ruder@elecsyscorp.com> dm9000: clean up reset code
* Change a hard-coded 0x3 to NCR_RST | NCR_MAC_LBK in dm9000_reset
* Every single place where dm9000_init_dm9000 was ran, a dm9000_reset
was called immediately before-hand. Bring dm9000_reset into
dm9000_init_dm9000.
* The following commit updated the dm9000_probe reset routine to use NCR_RST
| NCR_MAC_LBK:
6741f40 DM9000B: driver initialization upgrade
and a later commit added a bug-fix to always reset the chip twice:
09ee9f8 dm9000: Implement full reset of DM9000 network device
Unfortunately, since the changes in 6741f40 were made by replacing the
dm9000_probe dm9000_reset with the adjusted iow(), the changes in
09ee9f8 were not incorporated into the dm9000_probe reset.
Furthermore, it bypassed the requisite reset-delay causing some boards
to get at least one "read wrong id ..." dev_err message during
dm9000_probe.
Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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