linux-toradex.git/drivers/net/phy/bcm7xxx.c, branch v6.11 Linux kernel for Apalis and Colibri modules net: phy: bcm7xxx: Add missing 16nm EPHY statistics 2023-10-19T01:13:13+00:00 Florian Fainelli florian.fainelli@broadcom.com 2023-10-17T20:51:19+00:00 6200e00e112ce2d17b066a20dd2476d9aecbefa6 The .probe() function would allocate the necessary space and ensure that the library call sizes the number of statistics but the callbacks necessary to fetch the name and values were not wired up. Reported-by: Justin Chen <justin.chen@broadcom.com> Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231017205119.416392-1-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The .probe() function would allocate the necessary space and ensure that
the library call sizes the number of statistics but the callbacks
necessary to fetch the name and values were not wired up.

Reported-by: Justin Chen <justin.chen@broadcom.com>
Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231017205119.416392-1-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: bcm7xxx: Add EPHY entry for 74165 2023-07-17T06:39:04+00:00 Florian Fainelli florian.fainelli@broadcom.com 2023-07-13T22:19:05+00:00 9fa0bba012c2dd6d2b0db893314a4cc252a91b5f 74165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY, utilize the recently defined 16nm EPHY macro to configure that PHY. Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Justin Chen <justin.chen@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
74165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY,
utilize the recently defined 16nm EPHY macro to configure that PHY.

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: bcm7xx: Correct read from expansion register 2023-05-10T03:25:52+00:00 Florian Fainelli f.fainelli@gmail.com 2023-05-08T23:17:49+00:00 582dbb2cc1a0a7427840f5b1e3c65608e511b061 Since the driver works in the "legacy" addressing mode, we need to write to the expansion register (0x17) with bits 11:8 set to 0xf to properly select the expansion register passed as argument. Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230508231749.1681169-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Since the driver works in the "legacy" addressing mode, we need to write
to the expansion register (0x17) with bits 11:8 set to 0xf to properly
select the expansion register passed as argument.

Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230508231749.1681169-1-f.fainelli@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: bcm7xxx: use devm_clk_get_optional_enabled to simplify the code 2023-03-27T08:31:37+00:00 Heiner Kallweit hkallweit1@gmail.com 2023-03-24T21:23:58+00:00 4228c3a23adc3a4369ecf7329af34ba753be3594 Use devm_clk_get_optional_enabled to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Use devm_clk_get_optional_enabled to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: bcm7xxx: Add EPHY entry for 7712 2021-10-24T12:42:28+00:00 Florian Fainelli f.fainelli@gmail.com 2021-10-22T16:17:01+00:00 218f23e8a96fea7185dac68ceb3722d0831a8bcb 7712 is a 16nm process SoC with a 10/100 integrated Ethernet PHY, utilize the recently defined 16nm EPHY macro to configure that PHY. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 
7712 is a 16nm process SoC with a 10/100 integrated Ethernet PHY,
utilize the recently defined 16nm EPHY macro to configure that PHY.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-09-30T21:49:21+00:00 Jakub Kicinski kuba@kernel.org 2021-09-30T21:49:21+00:00 dd9a887b35b01d7027f974f5e7936f1410ab51ca drivers/net/phy/bcm7xxx.c d88fd1b546ff ("net: phy: bcm7xxx: Fixed indirect MMD operations") f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") net/sched/sch_api.c b193e15ac69d ("net: prevent user from passing illegal stab size") 69508d43334e ("net_sched: Use struct_size() and flex_array_size() helpers") Both cases trivial - adjacent code additions. Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
drivers/net/phy/bcm7xxx.c
  d88fd1b546ff ("net: phy: bcm7xxx: Fixed indirect MMD operations")
  f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165")

net/sched/sch_api.c
  b193e15ac69d ("net: prevent user from passing illegal stab size")
  69508d43334e ("net_sched: Use struct_size() and flex_array_size() helpers")

Both cases trivial - adjacent code additions.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: bcm7xxx: Fixed indirect MMD operations 2021-09-29T10:36:38+00:00 Florian Fainelli f.fainelli@gmail.com 2021-09-28T20:32:33+00:00 d88fd1b546ff19c8040cfaea76bf16aed1c5a0bb When EEE support was added to the 28nm EPHY it was assumed that it would be able to support the standard clause 45 over clause 22 register access method. It turns out that the PHY does not support that, which is the very reason for using the indirect shadow mode 2 bank 3 access method. Implement {read,write}_mmd to allow the standard PHY library routines pertaining to EEE querying and configuration to work correctly on these PHYs. This forces us to implement a __phy_set_clr_bits() function that does not grab the MDIO bus lock since the PHY driver's {read,write}_mmd functions are always called with that lock held. Fixes: 83ee102a6998 ("net: phy: bcm7xxx: add support for 28nm EPHY") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
When EEE support was added to the 28nm EPHY it was assumed that it would
be able to support the standard clause 45 over clause 22 register access
method. It turns out that the PHY does not support that, which is the
very reason for using the indirect shadow mode 2 bank 3 access method.

Implement {read,write}_mmd to allow the standard PHY library routines
pertaining to EEE querying and configuration to work correctly on these
PHYs. This forces us to implement a __phy_set_clr_bits() function that
does not grab the MDIO bus lock since the PHY driver's {read,write}_mmd
functions are always called with that lock held.

Fixes: 83ee102a6998 ("net: phy: bcm7xxx: add support for 28nm EPHY")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: phy: bcm7xxx: Add EPHY entry for 72165 2021-09-17T18:49:55+00:00 Florian Fainelli f.fainelli@gmail.com 2021-09-17T18:15:50+00:00 f68d08c437f98ee19a14142b9de2d7afe2032d5c 72165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY, create a new macro and set of functions for this different process type. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210917181551.2836036-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
72165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY,
create a new macro and set of functions for this different process type.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210917181551.2836036-1-f.fainelli@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: bcm7xxx: Add an entry for BCM72116 2021-01-07T22:46:09+00:00 Florian Fainelli f.fainelli@gmail.com 2021-01-06T17:09:44+00:00 8b86850bf9ef259e194ce49c776aded3b8c281fb BCM72116 features a 28nm integrated EPHY, add an entry to match this PHY OUI. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20210106170944.1253046-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
BCM72116 features a 28nm integrated EPHY, add an entry to match this PHY
OUI.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20210106170944.1253046-1-f.fainelli@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: bcm7xxx: Add an entry for BCM72113 2020-09-22T00:16:17+00:00 Florian Fainelli f.fainelli@gmail.com 2020-09-21T22:10:53+00:00 92ec804f3dbf0d986f8e10850bfff14f316d7aaf BCM72113 features a 28nm integrated EPHY, add an entry to the driver for it. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 
BCM72113 features a 28nm integrated EPHY, add an entry to the driver for
it.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>