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This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
#
# PHY Layer Configuration
#
Use menuconfig objects: PHY Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 05:52:55 +00:00
menuconfig PHYLIB
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "PHY Device support and infrastructure"
Use menuconfig objects: PHY Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 05:52:55 +00:00
depends on !S390
phylib: available for any speed ethernet Several gigabit network drivers (SB1250_MAC, TIGON3, FSL, GIANFAR, UCC_GETH, MV643XX_ETH, XILINX_LL_TEMAC, S6GMAC, STMMAC_ETH, PASEMI_MAC, and OCTEON_ETHERNET) select PHYLIB. These drivers are not under NET_ETHERNET (10/100 mbit), so this warning is generated (long, irrelevant parts are omitted): warning: (NET_DSA && NET && EXPERIMENTAL && NET_ETHERNET && !S390 || ... || SB1250_MAC && NETDEVICES && NETDEV_1000 && SIBYTE_SB1xxx_SOC || TIGON3 && NETDEVICES && NETDEV_1000 && PCI || FSL_PQ_MDIO && NETDEVICES && NETDEV_1000 && FSL_SOC || GIANFAR && NETDEVICES && NETDEV_1000 && FSL_SOC || UCC_GETH && NETDEVICES && NETDEV_1000 && QUICC_ENGINE || MV643XX_ETH && NETDEVICES && NETDEV_1000 && (MV64X60 || PPC32 || PLAT_ORION) || XILINX_LL_TEMAC && NETDEVICES && NETDEV_1000 && (PPC || MICROBLAZE) || S6GMAC && NETDEVICES && NETDEV_1000 && XTENSA_VARIANT_S6000 || STMMAC_ETH && NETDEV_1000 && NETDEVICES && CPU_SUBTYPE_ST40 || PASEMI_MAC && NETDEVICES && NETDEV_10000 && PPC_PASEMI && PCI || OCTEON_ETHERNET && STAGING && !STAGING_EXCLUDE_BUILD && CPU_CAVIUM_OCTEON) selects PHYLIB which has unmet direct dependencies (!S390 && NET_ETHERNET) PHYLIB is used by non-10/100 mbit ethernet drivers, so change the dependencies to be NETDEVICES instead of NET_ETHERNET. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-11 13:26:57 +00:00
depends on NETDEVICES
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
help
Ethernet controllers are usually attached to PHY
devices. This option provides infrastructure for
managing PHY devices.
Use menuconfig objects: PHY Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 05:52:55 +00:00
if PHYLIB
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
comment "MII PHY device drivers"
config MARVELL_PHY
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "Drivers for Marvell PHYs"
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
---help---
Currently has a driver for the 88E1011S
config DAVICOM_PHY
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "Drivers for Davicom PHYs"
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
---help---
Currently supports dm9161e and dm9131
config QSEMI_PHY
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "Drivers for Quality Semiconductor PHYs"
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
---help---
Currently supports the qs6612
config LXT_PHY
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "Drivers for the Intel LXT PHYs"
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
---help---
Currently supports the lxt970, lxt971
config CICADA_PHY
Fix numerous minor problems with new phy subsystem. Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
2005-08-11 06:07:25 +00:00
tristate "Drivers for the Cicada PHYs"
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
---help---
Currently supports the cis8204
Use menuconfig objects: PHY Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 05:52:55 +00:00
[POWERPC] Add Vitesse 8244 PHY for MPC8641 HPCN platform. Signed-off-by: Kriston Carson <KristonCarson@freescale.com> Signed-off-by: Xianghua Xiao <x.xiao@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-17 22:52:55 +00:00
config VITESSE_PHY
tristate "Drivers for the Vitesse PHYs"
---help---
Currently supports the vsc8244
This patch adds a PHY Abstraction Layer to the Linux Kernel, enabling ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-07-30 23:31:23 +00:00
[PATCH] phy: new SMSC LAN83C185 PHY driver new SMSC LAN83C185 10BaseT/100BaseTX PHY driver for the PHY subsystem Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-07 21:22:53 +00:00
config SMSC_PHY
tristate "Drivers for SMSC PHYs"
---help---
Add support for SMSC LAN8187 and LAN8700 PHYs Add support for two additional SMSC PHY models with identical interrupt source and mask registers to the LAN83C185 Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-28 17:37:29 +00:00
Currently supports the LAN83C185, LAN8187 and LAN8700 PHYs
[PATCH] phy: new SMSC LAN83C185 PHY driver new SMSC LAN83C185 10BaseT/100BaseTX PHY driver for the PHY subsystem Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-07 21:22:53 +00:00
[PATCH] 2.6.18: sb1250-mac: Broadcom PHY support This patch adds support for interrupt-driven operation of the Broadcom Gigabit Ethernet PHYs. I have included device IDs for the parts used on Broadcom SiByte evaluation boards; more can be added as a need arises. They are apparently generally software-compatible with one another. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> patch-mips-2.6.18-20060920-broadcom-phy-15 Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-03 15:18:13 +00:00
config BROADCOM_PHY
tristate "Drivers for Broadcom PHYs"
---help---
PHYLIB: Kconfig: Complete the list of Broadcom PHYs supported Add Broadcom PHYs supported missing from the description. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-17 05:46:19 +00:00
Currently supports the BCM5411, BCM5421, BCM5461, BCM5464, BCM5481
and BCM5482 PHYs.
[PATCH] 2.6.18: sb1250-mac: Broadcom PHY support This patch adds support for interrupt-driven operation of the Broadcom Gigabit Ethernet PHYs. I have included device IDs for the parts used on Broadcom SiByte evaluation boards; more can be added as a need arises. They are apparently generally software-compatible with one another. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> patch-mips-2.6.18-20060920-broadcom-phy-15 Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-03 15:18:13 +00:00
MIPS: BCM63XX: Add integrated ethernet PHY support for phylib. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/phy/Kconfig | 6 ++ drivers/net/phy/Makefile | 1 drivers/net/phy/bcm63xx.c | 132 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 139 insertions(+) create mode 100644 drivers/net/phy/bcm63xx.c Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-01 01:29:36 +00:00
config BCM63XX_PHY
tristate "Drivers for Broadcom 63xx SOCs internal PHY"
---help---
Currently supports the 6348 and 6358 PHYs.
phylib: add the ICPlus IP175C PHY driver The ICPlus IP175C sports a 100Mbit/s 4-port switch in addition to a dedicated 100Mbit/s WAN port. Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 23:24:51 +00:00
config ICPLUS_PHY
tristate "Drivers for ICPlus PHYs"
---help---
phy: add the IC+ IP1001 driver This patch adds the IC+ IP1001 (Gigabit Ethernet Transceiver) driver. I've had to add an additional delay (2ns) to adjust RX clock phase at GMII/ RGMII interface (according to the PHY data-sheet). This helps to have the RGMII working on some ST platforms. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-08 23:05:13 +00:00
Currently supports the IP175C and IP1001 PHYs.
phylib: add the ICPlus IP175C PHY driver The ICPlus IP175C sports a 100Mbit/s 4-port switch in addition to a dedicated 100Mbit/s WAN port. Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 23:24:51 +00:00
phylib: Add Realtek 821x eth PHY support this PHY present on the MPC8315E and MPC837xE RDB boards. Signed-off-by: Johnson Leung <r58129@freescale.com> Signed-off-by: Kevin Lam <r43770@freescale.com> Signed-off-by: Joe D'Abbraccio <ljd015@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-03 11:50:54 +00:00
config REALTEK_PHY
tristate "Drivers for Realtek PHYs"
---help---
Supports the Realtek 821x PHY.
phy: add natsemi PHY driver This patch adds the PHY device driver for the National Semiconductor DP83865 Gig PHYTER. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-29 00:14:12 +00:00
config NATIONAL_PHY
tristate "Drivers for National Semiconductor PHYs"
---help---
Currently supports the DP83865 PHY.
phy: add the ST ste10Xp PHYs This patch adds the STMicroelectronics ste10xp PHY device driver. It supports both the ste100p and the ste101p devices. Suspend/resume alredy added. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-29 00:42:41 +00:00
config STE10XP
depends on PHYLIB
tristate "Driver for STMicroelectronics STe10Xp PHYs"
---help---
This is the driver for the STe100p and STe101p PHYs.
phy: Add LSI ET1011C PHY driver Adds LSI ET1011C PHY driver. This driver is used by TI DM646x EVM. Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-10 06:21:25 +00:00
config LSI_ET1011C_PHY
tristate "Driver for LSI ET1011C PHY"
---help---
Supports the LSI ET1011C PHY.
drivers/net/phy: micrel phy driver This is the first version of phy driver from Micrel Inc. Signed-off-by: David J. Choi <david.choi@micrel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-29 06:12:41 +00:00
config MICREL_PHY
tristate "Driver for Micrel PHYs"
---help---
Supports the KSZ9021, VSC8201, KS8001 PHYs.
[PATCH] PAL: Support of the fixed PHY This makes it possible for HW PHY-less boards to utilize PAL goodies. Generic routines to connect to fixed PHY are provided, as well as ability to specify software callback that fills up link, speed, etc. information into PHY descriptor (the latter feature not tested so far). Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-15 06:00:29 +00:00
config FIXED_PHY
phy/fixed.c: rework to not duplicate PHY layer functionality With that patch fixed.c now fully emulates MDIO bus, thus no need to duplicate PHY layer functionality. That, in turn, drastically simplifies the code, and drops down line count. As an additional bonus, now there is no need to register MDIO bus for each PHY, all emulated PHYs placed on the platform fixed MDIO bus. There is also no more need to pre-allocate PHYs via .config option, this is all now handled dynamically. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-06 22:51:22 +00:00
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
FIXED_PHY must depend on PHYLIB=y This patch fixes the following build error introduced by commit a79d8e93d300adb84cccc38ac396cfb118c238ad and reported by Olaf Hering: <-- snip --> ... LD .tmp_vmlinux1 arch/powerpc/sysdev/built-in.o: In function `of_add_fixed_phys': fsl_soc.c:(.init.text+0xd34): undefined reference to `fixed_phy_add' make: *** [.tmp_vmlinux1] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-27 15:07:54 +00:00
depends on PHYLIB=y
[PATCH] PAL: Support of the fixed PHY This makes it possible for HW PHY-less boards to utilize PAL goodies. Generic routines to connect to fixed PHY are provided, as well as ability to specify software callback that fills up link, speed, etc. information into PHY descriptor (the latter feature not tested so far). Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-15 06:00:29 +00:00
---help---
phy/fixed.c: rework to not duplicate PHY layer functionality With that patch fixed.c now fully emulates MDIO bus, thus no need to duplicate PHY layer functionality. That, in turn, drastically simplifies the code, and drops down line count. As an additional bonus, now there is no need to register MDIO bus for each PHY, all emulated PHYs placed on the platform fixed MDIO bus. There is also no more need to pre-allocate PHYs via .config option, this is all now handled dynamically. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-06 22:51:22 +00:00
Adds the platform "fixed" MDIO Bus to cover the boards that use
PHYs that are not connected to the real MDIO bus.
Currently tested with mpc866ads and mpc8349e-mitx.
PHY fixed driver: rework release path and update phy_id notation device_bind_driver() error code returning has been fixed. release() function has been written, so that to free resources in correct way; the release path is now clean. Before the rework, it used to cause Device 'fixed@100:1' does not have a release() function, it is broken and must be fixed. BUG: at drivers/base/core.c:104 device_release() Call Trace: [<ffffffff802ec380>] kobject_cleanup+0x53/0x7e [<ffffffff802ec3ab>] kobject_release+0x0/0x9 [<ffffffff802ecf3f>] kref_put+0x74/0x81 [<ffffffff8035493b>] fixed_mdio_register_device+0x230/0x265 [<ffffffff80564d31>] fixed_init+0x1f/0x35 [<ffffffff802071a4>] init+0x147/0x2fb [<ffffffff80223b6e>] schedule_tail+0x36/0x92 [<ffffffff8020a678>] child_rip+0xa/0x12 [<ffffffff80311714>] acpi_ds_init_one_object+0x0/0x83 [<ffffffff8020705d>] init+0x0/0x2fb [<ffffffff8020a66e>] child_rip+0x0/0x12 Also changed the notation of the fixed phy definition on mdio bus to the form of <speed>+<duplex> to make it able to be used by gianfar and ucc_geth that define phy_id strictly as "%d:%d" and cleaned up the whitespace issues. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-08-10 21:05:16 +00:00
Generic bitbanged MDIO library Previously, bitbanged MDIO was only supported in individual hardware-specific drivers. This code factors out the higher level protocol implementation, reducing the hardware-specific portion to functions setting direction, data, and clock. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-10-01 19:20:56 +00:00
config MDIO_BITBANG
tristate "Support for bitbanged MDIO buses"
help
This module implements the MDIO bus protocol in software,
for use by low level drivers that export the ability to
drive the relevant pins.
If in doubt, say N.
phylib: rename mdio-ofgpio to mdio-gpio Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-14 00:24:28 +00:00
config MDIO_GPIO
net: OpenFirmware GPIO based MDIO bitbang driver This patch adds an MDIO bitbang driver that uses the GPIO library and its OF bindings to access the bus I/Os. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-26 09:53:21 +00:00
tristate "Support for GPIO lib-based bitbanged MDIO buses"
phylib: make mdio-gpio work without OF (v4) make mdio-gpio work with non OpenFirmware gpio implementation. Aditional changes to mdio-gpio: - use gpio_request() and gpio_free() - place irq[] array in struct mdio_gpio_info - add module description, author and license - add note about compiling this driver as module - rename mdc and mdio function (were ugly names) - change MII to MDIO in bus name - add __init __exit to module (un)loading functions - probe fails if no phys added to the bus - kzalloc bitbang with sizeof(*bitbang) Changes since v3: - keep bus naming "%x" to be compatible with existing drivers. Changes since v2: - more #ifdefs reduction - platform driver will be registered on OF platforms also - unified platform and OF bus_id to phy%i Changes since v1: - removed NO_IRQ - reduced #idefs Laurent, please test this driver under OF. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-14 00:24:34 +00:00
depends on MDIO_BITBANG && GENERIC_GPIO
net: OpenFirmware GPIO based MDIO bitbang driver This patch adds an MDIO bitbang driver that uses the GPIO library and its OF bindings to access the bus I/Os. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-26 09:53:21 +00:00
---help---
Supports GPIO lib-based MDIO busses.
phylib: make mdio-gpio work without OF (v4) make mdio-gpio work with non OpenFirmware gpio implementation. Aditional changes to mdio-gpio: - use gpio_request() and gpio_free() - place irq[] array in struct mdio_gpio_info - add module description, author and license - add note about compiling this driver as module - rename mdc and mdio function (were ugly names) - change MII to MDIO in bus name - add __init __exit to module (un)loading functions - probe fails if no phys added to the bus - kzalloc bitbang with sizeof(*bitbang) Changes since v3: - keep bus naming "%x" to be compatible with existing drivers. Changes since v2: - more #ifdefs reduction - platform driver will be registered on OF platforms also - unified platform and OF bus_id to phy%i Changes since v1: - removed NO_IRQ - reduced #idefs Laurent, please test this driver under OF. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-14 00:24:34 +00:00
To compile this driver as a module, choose M here: the module
will be called mdio-gpio.
NET: Add driver for Octeon MDIO buses. The Octeon SOC has two types of Ethernet ports, each type with its own driver. However, the PHYs for all the ports are controlled by a common MDIO bus. Because the mdio driver is not associated with a particular driver, but is instead a system level resource, we create s stand-alone driver for it. As for the driver, we put the register definitions in arch/mips/include/asm/octeon where most of the other Octeon register definitions live. This is a platform driver with the platform device for "mdio-octeon" being registered in the platform startup code. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-10-14 19:04:38 +00:00
config MDIO_OCTEON
tristate "Support for MDIO buses on Octeon SOCs"
depends on CPU_CAVIUM_OCTEON
default y
help
This module provides a driver for the Octeon MDIO busses.
It is required by the Octeon Ethernet device drivers.
If in doubt, say Y.
Use menuconfig objects: PHY Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-05-11 05:52:55 +00:00
endif # PHYLIB
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