Changes in Kconfig

d2be3204 - net: dsa: modularize DSA_TAG_PROTO_NONE

Mon, 21 Nov 2022 13:55:40 +0000

net: dsa: modularize DSA_TAG_PROTO_NONEThere is no reason that I can see why the no-op tagging protocol shouldbe registered manually, so make it a module and make all drivers whichhave any sort of reference to DSA_TAG_PROTO_NONE select it.Note that I don't know if ksz_get_tag_protocol() really needs this,or if it's just the logic which is poorly written. All switches seem tohave their own tagging protocol, and DSA_TAG_PROTO_NONE is just afallback that never gets used.Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

46c5176c - net: dsa: b53: support legacy tags

Wed, 17 Mar 2021 10:29:27 +0000

net: dsa: b53: support legacy tagsThese tags are used on BCM5325, BCM5365 and BCM63xx switches.Signed-off-by: Álvaro Fernández Rojas Acked-by: Florian Fainelli Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

d2f1e81a - net: dsa: b53: Fix build with B53_SRAB enabled and B53_SERDES=m

Thu, 27 Sep 2018 10:02:38 +0000

net: dsa: b53: Fix build with B53_SRAB enabled and B53_SERDES=mWhen B53_SERDES is a loadable module, a built-in srab driver stillcannot reach it, so the previous fix is incomplete:b53_srab.c:(.text+0x3f4): undefined reference to `b53_serdes_init'drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe64): undefined reference to `b53_serdes_link_state'drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe74): undefined reference to `b53_serdes_link_set'drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe88): undefined reference to `b53_serdes_an_restart'drivers/net/dsa/b53/b53_srab.o:(.rodata+0xea0): undefined reference to `b53_serdes_phylink_validate'drivers/net/dsa/b53/b53_srab.o:(.rodata+0xea4): undefined reference to `b53_serdes_config'Add a Kconfig dependency that forces srab to also be a modulein this case, but allow it to be built-in when serdes isdisabled or built-in.Fixes: 7a8c7f5c30f9 ("net: dsa: b53: Fix build with B53_SRAB enabled and not B53_SERDES")Signed-off-by: Arnd Bergmann Acked-by: Florian Fainelli Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

0e01491d - net: dsa: b53: Add SerDes support

Wed, 05 Sep 2018 19:42:15 +0000

net: dsa: b53: Add SerDes supportAdd support for the Northstar Plus SerDes which is accessed through aspecial page of the switch. Since this is something that most peopleprobably will not want to use, make it a configurable option with adefault on ARCH_BCM_NSP where it is the most useful currently.The SerDes supports both SGMII and 1000baseX modes for both lanes, and2500baseX for one of the lanes, and is internally looking like aseemingly standard MII PHY, except for the few bits that got repurposed.Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

5582f443 - net: dsa: b53: Provide sensible defaults

Fri, 31 Aug 2018 19:29:49 +0000

net: dsa: b53: Provide sensible defaultsThe SRAB driver is the default way to communicate with the integratedswitch on iProc platforms and the MMAP driver is the way to communicatewith the integrated switch on DSL BCM63xx and CM BCM33xx.Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

11606039 - net: dsa: b53: Support prepended Broadcom tags

Fri, 10 Nov 2017 23:22:55 +0000

net: dsa: b53: Support prepended Broadcom tagsOn BCM58xx devices (Northstar Plus), there is an accelerator attached toport 8 which would only work if we use prepended Broadcom tags. Resolvethat difference in our get_tag_protocol() function by setting theappropriate tagging protocol in that case. We need to changeb53_brcm_hdr_setup() a little bit now since we can deal with two typesof Broadcom tags.Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

7edc58d6 - net: dsa: b53: Turn on Broadcom tags

Fri, 10 Nov 2017 19:33:27 +0000

net: dsa: b53: Turn on Broadcom tagsEnable Broadcom tags for b53 devices, except 5325 and 5365 which use adifferent Broadcom tag format not yet supported by net/dsa/tag_brcm.c.We also make sure that we can turn on Broadcom tags on a CPU port numberthat is capable of that: 5, 7 or 8.Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig

967dd82f - net: dsa: b53: Add support for Broadcom RoboSwitch

Fri, 10 Jun 2016 01:23:53 +0000

net: dsa: b53: Add support for Broadcom RoboSwitchThis patch adds support for Broadcom's BCM53xx switch family, also knownas RoboSwitch. Some of these switches are ubiquituous, found in homerouters, Wi-Fi routers, DSL and cable modem gateways and othernetworking related products.This drivers adds the library driver (b53_common.c) as well as a few busglue drivers for MDIO, SPI, Switch Register Access Block (SRAB) andmemory-mapped I/O into a SoC's address space (Broadcom BCM63xx/33xx).Basic operations are supported to bring the Layer 1/2 up and running,but not much more at this point, subsequent patches add the remainingfeatures.Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/dsa/b53/Kconfig