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path: root/drivers/net/ethernet/cadence/at91_ether.c
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* net/cadence: remove __dev* attributesBill Pemberton2012-12-03
| | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* net/ethernet: remove useless is_valid_ether_addr from drivers ndo_openJoachim Eastwood2012-11-19
| | | | | | | | | | | | | | If ndo_validate_addr is set to the generic eth_validate_addr function there is no point in calling is_valid_ether_addr from driver ndo_open if ndo_open is not used elsewhere in the driver. With this change is_valid_ether_addr will be called from the generic eth_validate_addr function. So there should be no change in the actual behavior. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: fix comment and style issuesJoachim Eastwood2012-11-07
| | | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: clean up print outsJoachim Eastwood2012-11-07
| | | | | | | | Convert all printk's to netdev_ counterparts and fix up some printed texts. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: drop board_data private struct memberJoachim Eastwood2012-11-07
| | | | | | | | No longer used after gpio phy interrupt support was removed from at91_ether. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: use stat function from macbJoachim Eastwood2012-11-07
| | | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: use macb functions for get/set hwaddrJoachim Eastwood2012-11-07
| | | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: at91_ether: add pinctrl supportJean-Christophe PLAGNIOL-VILLARD2012-11-06
| | | | | | | | | | | If no pinctrl available just report a warning as some architecture may not need to do anything. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Tested-by: Joachim Eastwood <manabian@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* net: at91_ether: add dt supportJean-Christophe PLAGNIOL-VILLARD2012-11-06
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Tested-by: Joachim Eastwood <manabian@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* net/macb: clean up ring buffer logicHavard Skinnemoen2012-11-01
| | | | | | | | | | | | | | | | | | | Instead of masking head and tail every time we increment them, just let them wrap through UINT_MAX and mask them when subscripting. Add simple accessor functions to do the subscripting properly to minimize the chances of messing this up. This makes the code slightly smaller, and hopefully faster as well. Also, doing the ring buffer management this way will simplify things a lot when making the ring sizes configurable in the future. Available number of descriptors in ring buffer function by David Laight. Signed-off-by: Havard Skinnemoen <havard@skinnemoen.net> [nicolas.ferre@atmel.com: split patch in topics, adapt to newer kernel] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: add pdata flag for reverse Eth addrJoachim Eastwood2012-10-23
| | | | | | | | This will allow us to remove the last mach include from at91_ether and also make it easier to share address setup with macb. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: convert to devm_* functionsJoachim Eastwood2012-10-19
| | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: clean up rx buffer handlingJoachim Eastwood2012-10-19
| | | | | | | | This patch does two things: * Use macb struct members and remove at91_ether ones * Alloc DMA buffers on netdev start and dealloc on stop Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use macb dma description structJoachim Eastwood2012-10-19
| | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: share macb_set_rx_mode with macbJoachim Eastwood2012-10-19
| | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use ethtool and mdio from macbJoachim Eastwood2012-10-19
| | | | | | | | | | This rips out the at91_ether phy handling and ethtool stuff and replace it with equivalent stuff from macb. The only thing lost is the phy irq support from at91_ether, but this can be added to macb and then benefit all users. Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use pclk member instead of ether_clkJoachim Eastwood2012-10-19
| | | | | | Remove old at91_priv member and use pclk member from macb. Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether/macb: absorb at91_private in to macb private structJoachim Eastwood2012-10-19
| | | | | | | This will make it easier to share code between the drivers and eventually merge them into one driver. Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use macb defs for rx dma buffersJoachim Eastwood2012-10-19
| | | | Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use macb access functionsJoachim Eastwood2012-10-19
| | | | | | Use macb read/write funtions and remove the old at91_ether ones. Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* net/at91_ether: use macb register definitionsJoachim Eastwood2012-10-19
| | | | | | | | | Use register and bits definitions from the macb header. This makes it possible to have one header file for this hardware. Process was scripted and the resulting object file has the same checksum. Signed-off-by: Joachim Eastwood <manabian@gmail.com>
* at91ether: return PTR_ERR if call to clk_get failsDevendra Naga2012-09-20
| | | | | | | | | | | we are currently returning ENODEV, as the clk_get may give a exact error code in its returned pointer, assign it to the ret by using the PTR_ERR function, so that the subsequent goto label will jump to the error path and clean the driver and return the error correctly. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: use gpio_to_irq for phy IRQ lineNicolas Ferre2012-04-28
| | | | | | | | | | | | | Use the gpio_to_irq() function to retrieve the phy IRQ line from the GPIO pin specification. This fix is needed now that we have moved to irqdomains on AT91. Reported-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Andrew Victor <avictor.za@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* AT91: Remove fixed mapping for AT91RM9200 ethernetAndrew Victor2012-04-28
| | | | | | | | | | | | | | | The AT91RM9200 Ethernet controller still has a fixed IO mapping. So: * Remove the fixed IO mapping and AT91_VA_BASE_EMAC definition. * Pass the physical base-address via platform-resources to the driver. * Convert at91_ether.c driver to perform an ioremap(). * Ethernet PHY detection needs to be performed during the driver initialization process, it can no longer be done first. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* netdev: ethernet dev_alloc_skb to netdev_alloc_skbPradeep A Dalvi2012-02-06
| | | | | | | | Replaced deprecating dev_alloc_skb with netdev_alloc_skb in drivers/net/ethernet - Removed extra skb->dev = dev after netdev_alloc_skb Signed-off-by: Pradeep A Dalvi <netdev@pradeepdalvi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/at91_ether: use gpio_is_valid for phy IRQ lineNicolas Ferre2011-12-16
| | | | | | | | | | | | Use the generic gpiolib gpio_is_valid() function to test if the phy IRQ line GPIO is actually provided. For non-connected or non-existing phy IRQ lines, -EINVAL value is used for phy_irq_pin field of struct at91_eth_data. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: David S. Miller <davem@davemloft.net>
* macb: unify at91 and avr32 platform dataJamie Iles2011-11-22
| | | | | | | | | | | | | | | | Both at91 and avr32 defines its own platform data structure for the macb driver and both share common structures though at91 includes a currently unused phy_irq_pin. Create a common macb_platform_data for macb that both at91 and avr32 can use. In future we can use this to support other architectures that use the same IP block with the macb driver. v2: rename eth_platform_data to macb_platform_data and allow at91_ether to share the platform data with macb. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'gpio' of ↵Linus Torvalds2011-10-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'gpio' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (43 commits) ARM: 7135/1: ep93xx: bring back missing <mach/gpio.h> ARM: 7104/1: plat-pxa: break out GPIO driver specifics ARM: 7103/1: plat-pxa: move PXA GPIO driver to GPIO subsystem ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics ARM: 7101/1: arm/tegra: Replace <mach/gpio.h> with <mach/gpio-tegra.h> ARM: 7094/1: arm/tegra: Move EN_VDD_1V05_GPIO to board-harmony.h ARM: 7083/1: rewrite U300 GPIO to use gpiolib ARM: 7074/1: gpio: davinci: eliminate unused variable warnings ARM: 7063/1: Orion: gpio: add missing include of linux/types.h ARM: 7055/1: arm/tegra: mach/gpio.h: include linux/types.h to fix build ARM: 7054/1: arm/tegra: Delete custom gpio_to_irq, and irq_to_gpio ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio ARM: 7057/1: mach-pnx4008: rename GPIO header ARM: 7056/1: plat-nomadik: kill off <plat/gpio.h> ARM: 7050/1: mach-sa1100: delete irq_to_gpio() function ARM: 7049/1: mach-sa1100: move SA1100 GPIO driver to GPIO subsystem ARM: 7045/1: mach-lpc32xx: break out GPIO driver specifics ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystem ARM: 7043/1: mach-ixp2000: rename GPIO header ... Fix up trivial conflicts in arch/arm/mach-u300/Kconfig manually
* net: remove use of ndo_set_multicast_list in driversJiri Pirko2011-08-17
| | | | | | | replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macb: Move the Atmel driverJeff Kirsher2011-08-12
Move the Atmel driver into drivers/net/ethernet/cadence/ and make the necessary Kconfig and Makefile changes. CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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