linux-stable.git/drivers/net/phy/broadcom.c, branch linux-2.6.36.y Linux kernel stable tree broadcom: Add 5241 support 2010-06-25T04:30:09+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2010-06-16T23:02:24+00:00 7a938f80264f2cbfb0c0841b450eab42a8093281 This patch adds the 5241 PHY ID to the broadcom module. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch adds the 5241 PHY ID to the broadcom module.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
broadcom: move all PHY_ID's to header 2010-06-25T04:30:09+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2010-06-16T23:02:23+00:00 fcb26ec5b18d88bb22366799d056dc3630d0e895 Move all PHY IDs to brcmphy.h header for completeness and unification of code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Move all PHY IDs to brcmphy.h header for completeness and unification of code.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
phylib: Add module table to all existing phy drivers 2010-04-02T21:30:40+00:00 David Woodhouse dwmw2@infradead.org 2010-04-02T01:05:56+00:00 4e4f10f6498bc5038c0a110b5f21682fcb5578d7 Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3: Push phylib definitions to phylib 2010-02-18T01:27:40+00:00 Matt Carlson mcarlson@broadcom.com 2010-02-17T15:17:04+00:00 6a443a0f72ad7706345412dbd2e4d4981fdfce39 This patch pushes phylib definitions out to phylib headers. For phy IDs, this removes some code duplication. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch pushes phylib definitions out to phylib headers.  For phy
IDs, this removes some code duplication.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
broadcom: Fix &&/|| confusion in bcm54xx_adjust_rxrefclk() 2010-01-04T06:01:32+00:00 roel kluin roel.kluin@gmail.com 2009-12-30T06:43:06+00:00 7ec4e7d3cfee9d7846dbd02ad442c40cb58512e8 This always evaluates to true. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This always evaluates to true.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
broadcom: bcm54xx_shadow_read() errors ignored in bcm54xx_adjust_rxrefclk() 2009-12-19T04:16:10+00:00 Roel Kluin roel.kluin@gmail.com 2009-12-19T04:16:10+00:00 5ee6f6a17cfde9c3141e4d57cf88b5cdf638b463 If not signed read errors are ignored. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
If not signed read errors are ignored.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 / broadcom: Optionally disable TXC if no link 2009-11-03T07:39:15+00:00 Matt Carlson mcarlson@broadcom.com 2009-11-02T14:32:38+00:00 52fae0837153e86e4dabaf5df517a0b8b7a20bd7 This patch adds code to disable the TXC and RXC reference clocks if link is not available. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch adds code to disable the TXC and RXC reference clocks if link
is not available.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 / broadcom: Add APD support for GPHYs 2009-11-03T07:39:13+00:00 Matt Carlson mcarlson@broadcom.com 2009-11-02T14:32:12+00:00 c704dc23cac0e433796bfe0a1fe2f1a64da11ac7 This patch adds an RXC auto power-down feature to the code that supports the gphys. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch adds an RXC auto power-down feature to the code that supports
the gphys.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 / broadcom: Add code to disable rxc refclk 2009-11-03T07:39:13+00:00 Matt Carlson mcarlson@broadcom.com 2009-11-02T14:31:39+00:00 32e5a8d651c0dbb02bf82ca954206282e44c4b11 The 5785 does not use the RXC reference clock. Turning it off is desirable as it saves power. By default, the 50610 enables the RXC reference clock and the 50610M disables it. Presumably this is one of the reasons why the hardware architect chose one over the other. Adding a "rx reference clock disable" flag is not the ideal way to describe the option, as it would force the MAC using a 50610M to set the flag. Ideally we want the flags to represent opt-in behavior that deviates from hardware defaults. Furthermore, the lack of a "disable" flag implies that the requester wants the rx reference clock enabled, which doesn't necessarily follow. By presenting the option as a passive statement (rx reference clock unused) rather than a command, I hope to convey an opt-in option to disable the rx reference clock that falls back to hardware defaults if not set. A secondary benefit of this is that it keeps the intelligence about phy defaults in the broadcom module where it belongs and allows the broadcom module more latitude should a bug arise. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
The 5785 does not use the RXC reference clock.  Turning it off is
desirable as it saves power.

By default, the 50610 enables the RXC reference clock and the 50610M
disables it.  Presumably this is one of the reasons why the hardware
architect chose one over the other.

Adding a "rx reference clock disable" flag is not the ideal way to
describe the option, as it would force the MAC using a 50610M to set
the flag.  Ideally we want the flags to represent opt-in behavior that
deviates from hardware defaults.  Furthermore, the lack of a
"disable" flag implies that the requester wants the rx reference clock
enabled, which doesn't necessarily follow.

By presenting the option as a passive statement (rx reference clock
unused) rather than a command, I hope to convey an opt-in option to
disable the rx reference clock that falls back to hardware defaults if
not set.  A secondary benefit of this is that it keeps the
intelligence about phy defaults in the broadcom module where it belongs
and allows the broadcom module more latitude should a bug arise.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 / broadcom: Refine AC131 APD support 2009-11-03T07:39:12+00:00 Matt Carlson mcarlson@broadcom.com 2009-11-02T14:31:11+00:00 cdd4e09d692bd4f3457b3789279005e112b7696d Auto power-down (APD) support is a power-saving feature. It should be selectively enabled since it might expose MAC bugs. This patch changes the code to enable APD only if the PHY_BRCM_AUTO_PWRDWN_ENABLE flag is set. The tg3 driver was changed to set this bit. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Auto power-down (APD) support is a power-saving feature.  It should be
selectively enabled since it might expose MAC bugs.  This patch changes
the code to enable APD only if the PHY_BRCM_AUTO_PWRDWN_ENABLE flag is
set.  The tg3 driver was changed to set this bit.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>