| d068b02cfdfc27f5962ec82ec5568b706f599edc |
|
01-Oct-2014 |
Petri Gynther <pgynther@google.com> |
net: phy: add BCM7425 and BCM7429 PHYs
Signed-off-by: Petri Gynther <pgynther@google.com>
Acked-by: Florian Fainelli <f.fainelli@gmai.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 80780a54ecded1647e661ababde13554a149f7f3 |
|
19-Sep-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: bcmgenet: remove PHY_BRCM_100MBPS_WAR
Now that we have removed the need for the PHY_BRCM_100MBPS_WAR flag, we
can remove it from the GENET driver and the broadcom shared header file.
The PHY driver checks the PHY supported bitmask instead.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| bb7d93496f7ac203f7c3e9678000d1c83eb4e0ba |
|
19-Sep-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: add helper for PHY revision and patch level
The Broadcom BCM7xxx internal PHYs do not contain any useful revision
information in the low 4-bits of their MII_PHYSID2 (MII register 3)
which could allow us to properly identify them.
As a result, we need the actual hardware block integrating these PHYs:
GENET or the SF2 switch to tell us what revision they are built with. To
assist with that, add two helper macros for fetching the the PHY
revision and patch level from the struct phy_device::dev_flags.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 430ad68ffb5fa632a277162e5995cd6f7a39fb78 |
|
26-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: bcm7xxx: add BCM7250 and BCM7364 PHY entries
Add two new entries to the Broadcom BCM7xxx internal PHY driver for
BCM7250 and BCM7364 chips. Those chips share the usual 28nm process
Gigabit PHY sequence and require the same workarounds so far.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 11bf2bbd596add62a86a74fc7aedc0b86c6ec154 |
|
26-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: add new Broadcom OUI
Broadcom started to use a new OUI for its 2013 and newer products:
D4-01-29 which translates into 0xae025000 for a 32-bits OUI, add its
definition.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 97fdaab4699de3a2a91001efef60bb0622de1c53 |
|
26-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: fix PHY_BCM_OUI_4
PHY_BCM_OUI_4 is missing two significant digits that actually make it an
OUI, add those missing bits so it becomes usable again for matching.
Fixes: b560a58c45c6 ("net: phy: add Broadcom BCM7xxx internal PHY driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| b8f9a02924bbeb0c46ca4c19561cbe765b80e264 |
|
23-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: bcm7xxx: enable EEE at the PHY level
The 28nm Gigabit PHY on BCM7xxx chips comes out of reset with absolutely
no EEE capabilities, such that we would actually return that we do not
support EEE when accessing 3.20 (MDIO_PCS_EEE_ABLE) registers.
Poke through the vendor-specific C45 register to enable EEE globally at
the PHY level, and advertise supported EEE modes.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 705314797b8b997554b7e9d0ea7b65a497356e53 |
|
23-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: move shadow 0x1C register accessors to brcmphy.h
The shadow register 0x1C is used both by the BCM54xxx PHYs and the
BCM7xxx internal PHYs, move the accessors to a common location so both
drivers can use them.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3af20efc0f83cdc65ce56ec108c0e81f602364df |
|
23-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: extract all registers to brcmphy.h
Commit 439d39a9ac8fbbba9c04581361188f33f21ced50 ("net: phy: broadcom:
extract register definitions") added a bunch of registers to brcmphy.h
but left some to broadcom.c, move all of them to the header file since
the BCM54xx and BCM7xxx PHY drivers do share all of these registers.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 16466f4284154311f163a58b77379eb186274f87 |
|
15-Aug-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: bcm7xxx: remove 28nm wildcard entry
A wildcard entry with the 32-bits OUI 0x600d8400 was added as part of
the BCM7xxx internal PHY driver, but that entry might match other PHYs
that are not covered by this driver, so let's just remove it.
Fixes: b560a58c45c6 ("net: phy: add Broadcom BCM7xxx internal PHY driver")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@greenl8ke.davemloft.net>
|
| b560a58c45c66f68936127040e86b7f02e4c5332 |
|
14-Feb-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: add Broadcom BCM7xxx internal PHY driver
This patch adds support for the Broadcom BCM7xxx Set Top Box SoCs
internal PHYs. This driver supports the following generation of SoCs:
- BCM7366, BCM7439, BCM7445 (28nm process)
- all 40nm and 65nm (older MIPS-based SoCs)
The PHYs on these SoCs require a bunch of workarounds to operate
correctly, both during configuration time and at suspend/resume time,
the driver handles that for us.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 439d39a9ac8fbbba9c04581361188f33f21ced50 |
|
14-Feb-2014 |
Florian Fainelli <f.fainelli@gmail.com> |
net: phy: broadcom: extract register definitions
The Broadcom BCM54xx register definitions are shared between BCM54xx and
BCM7xx internal PHYs for which we are adding support. Extract these
register definitions and put them in include/linux/brcmphy.h for use by
the BCM7xxx internal PHY driver.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 755ccb9d577b95b43537cfeb36da59140412f858 |
|
15-May-2013 |
Florian Fainelli <f.fainelli@gmail.com> |
broadcom: add include guards to include/linux/brcmphy.h
include/linux/brcmphy.h is currently not protected against double
inclusion, add ifdefs guard to fix that.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7a938f80264f2cbfb0c0841b450eab42a8093281 |
|
17-Jun-2010 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
broadcom: Add 5241 support
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>
|
| fcb26ec5b18d88bb22366799d056dc3630d0e895 |
|
17-Jun-2010 |
Dmitry Baryshkov <dbaryshkov@gmail.com> |
broadcom: move all PHY_ID's to header
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>
|
| 6a443a0f72ad7706345412dbd2e4d4981fdfce39 |
|
17-Feb-2010 |
Matt Carlson <mcarlson@broadcom.com> |
tg3: Push phylib definitions to phylib
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>
|
| 52fae0837153e86e4dabaf5df517a0b8b7a20bd7 |
|
02-Nov-2009 |
Matt Carlson <mcarlson@broadcom.com> |
tg3 / broadcom: Optionally disable TXC if no link
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>
|
| 32e5a8d651c0dbb02bf82ca954206282e44c4b11 |
|
02-Nov-2009 |
Matt Carlson <mcarlson@broadcom.com> |
tg3 / broadcom: Add code to disable rxc refclk
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>
|
| 63a14ce449dd6d647de2725809159eb072b2c44f |
|
02-Nov-2009 |
Matt Carlson <mcarlson@broadcom.com> |
tg3 / broadcom: Add PHY_BRCM_CLEAR_RGMII_MODE flag
Broadcom 50610M parts changed the default definitions of the RGMII mode
shadow register. The 5785 needs the RGMII mode selection bits [4:3]
cleared.
The default value of the remaining bits in this register are zero.
Rather than unnecessarily burn an extra bit in the dev_flags member in
an attempt to enumerate all possible combinations, this patch take a
more course grained approach and labels the option as "clear all bits".
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 8649f13d2d810406da444a6101906041b796fbde |
|
02-Nov-2009 |
Matt Carlson <mcarlson@broadcom.com> |
broadcom: Consolidate dev_flags definitions
This patch moves all the dev_flags enumerations outside the broadcom.c
file to include/linux/brcmphy.h. The existing flags were not used yet
and have been re-enumerated to avoid conflicts.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a9daf36746b1fb5c2db8d164ca70c30c63a0d7b2 |
|
26-May-2008 |
Matt Carlson <mcarlson@broadcom.com> |
tg3: Add shmem options.
This patch adds some options obtained through shared memory.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|