Changes in Kconfig

c8200f4e - net: ixp4xx_eth: Drop platform data support

Fri, 11 Feb 2022 22:32:33 +0000

net: ixp4xx_eth: Drop platform data supportAll IXP4xx platforms are converted to device tree, the platformdata path is no longer used. Drop the code and custom include,confine the driver in its own file.Depend on OF and remove ifdefs around this, as we are all probingfrom OF now.Cc: David S. Miller Cc: Jakub Kicinski Cc: netdev@vger.kernel.orgSigned-off-by: Linus Walleij Acked-by: Jakub Kicinski Link: https://lore.kernel.org/r/20220211223238.648934-9-linus.walleij@linaro.orgSigned-off-by: Linus Walleij List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

9055a2f5 - ixp4xx_eth: make ptp support a platform driver

Sat, 28 Aug 2021 17:15:44 +0000

ixp4xx_eth: make ptp support a platform driverAfter the recent ixp4xx cleanups, the ptp driver has gained abuild failure in some configurations:drivers/net/ethernet/xscale/ptp_ixp46x.c: In function 'ptp_ixp_init':drivers/net/ethernet/xscale/ptp_ixp46x.c:290:51: error: 'IXP4XX_TIMESYNC_BASE_VIRT' undeclared (first use in this function)Avoid the last bit of hardcoded constants from platform headersby turning the ptp driver bit into a platform driver and passingthe IRQ and MMIO address as resources.This is a bit tricky:- The interface between the two drivers is now the new ixp46x_ptp_find() function, replacing the global ixp46x_phc_index variable. The call is done as late as possible, in hwtstamp_set(), to ensure that the ptp device is fully probed.- As the ptp driver is now called by the network driver, the link dependency is reversed, which in turn requires a small Makefile hack- The GPIO number is still left hardcoded. This is clearly not great, but it can be addressed later. Note that commit 98ac0cc270b7 ("ARM: ixp4xx: Convert to MULTI_IRQ_HANDLER") changed the IRQ number to something meaningless. Passing the correct IRQ in a resource fixes this.- When the PTP driver is disabled, ethtool .get_ts_info() now correctly lists only software timestamping regardless of the hardware.Signed-off-by: Arnd Bergmann [Fix a missing include]Signed-off-by: Linus Walleij Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

95aafe91 - net: ethernet: ixp4xx: Support device tree probing

Sun, 25 Apr 2021 00:30:38 +0000

net: ethernet: ixp4xx: Support device tree probingThis adds device tree probing to the IXP4xx ethernetdriver.Add a platform data bool to tell us whether toregister an MDIO bus for the device or not, as wellas the corresponding NPE.We need to drop the memory region request as part ofthis since the OF core will request the memory for thedevice.Cc: Zoltan HERPAI Cc: Raylynn Knight Signed-off-by: Linus Walleij Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

a7f7f624 - treewide: replace '---help---' in Kconfig files with 'help'

Sat, 13 Jun 2020 16:50:22 +0000

treewide: replace '---help---' in Kconfig files with 'help'Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over'---help---'"), the number of '---help---' has been graduallydecreasing, but there are still more than 2400 instances.This commit finishes the conversion. While I touched the lines,I also fixed the indentation.There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---'In order to convert all of them to 1 tab + 'help', I ran thefollowing commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'Signed-off-by: Masahiro Yamada List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

2785543f - ptp: ixp46x: move adjacent to ethernet driver

Sun, 12 Jan 2020 12:04:44 +0000

ptp: ixp46x: move adjacent to ethernet driverThe ixp46x ptp driver has a somewhat unusual setup, where the ptpdriver and the ethernet driver are in different directories butaccess the same registers that are defined a platform specificheader file.Moving everything into drivers/net/ makes it look more like mostother ptp drivers and allows compile-testing this driver onother targets.Signed-off-by: Arnd Bergmann Signed-off-by: Linus Walleij Signed-off-by: Jakub Kicinski List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

cec754cc - net: ixp4xx: Spelling s/XSacle/XScale/

Wed, 31 Jul 2019 13:22:13 +0000

net: ixp4xx: Spelling s/XSacle/XScale/Signed-off-by: Geert Uytterhoeven Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/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/ethernet/xscale/Kconfig

138b15ed - drivers/net: remove all references to obsolete Ethernet-HOWTO

Sun, 21 Jun 2015 20:28:02 +0000

drivers/net: remove all references to obsolete Ethernet-HOWTOThis howto made sense in the 1990s when users had to manually configureISA cards with jumpers or vendor utilities, but with the implementationof PCI it became increasingly less and less relevant, to the point whereit has been well over a decade since I last updated it. And there isno value in anyone else taking over updating it either.However the references to it continue to spread as boiler plate textfrom one Kconfig file into the next. We are not doing end users anyfavours by pointing them at this old document, so lets kill it withfire, once and for all, to hopefully stop any further spread.No code is changed in this commit, just Kconfig help text.Signed-off-by: Paul Gortmaker Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

408eccce - net: ptp: move PTP classifier in its own file

Tue, 01 Apr 2014 14:20:23 +0000

net: ptp: move PTP classifier in its own fileThis commit fixes a build error reported by Fengguang, that istriggered when CONFIG_NETWORK_PHY_TIMESTAMPING is not set: ERROR: "ptp_classify_raw" [drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.ko] undefined!The fix is to introduce its own file for the PTP BPF classifier,so that PTP_1588_CLOCK and/or NETWORK_PHY_TIMESTAMPING can selectit independently from each other. IXP4xx driver on ARM needs toselect it as well since it does not seem to select PTP_1588_CLOCKor similar that would pull it in automatically.This also allows for hiding all of the internals of the BPF PTPprogram inside that file, and only exporting relevant API bitsto drivers.This patch also adds a kdoc documentation of ptp_classify_raw()API to make it clear that it can return PTP_CLASS_* defines. Also,the BPF program has been translated into bpf_asm code, so that itcan be more easily read and altered (extensively documented in [1]).In the kernel tree under tools/net/ we have bpf_asm and bpf_dbgtools, so the commented program can simply be translated via`./bpf_asm -c prog` where prog is a file that contains thecommented code. This makes it easily readable/verifiable and whenthere's a need to change something, jump offsets etc do not needto be replaced manually which can be very error prone. Instead,a newly translated version via bpf_asm can simply replace the oldcode. I have checked opcode diffs before/after and it's the verysame filter. [1] Documentation/networking/filter.txtFixes: 164d8c666521 ("net: ptp: do not reimplement PTP/BPF classifier")Reported-by: Fengguang Wu Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov Cc: Richard Cochran Cc: Jiri Benc Acked-by: Richard Cochran Signed-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

695e0078 - net: remove ixp2000 ethernet driver

Tue, 03 Apr 2012 15:34:00 +0000

net: remove ixp2000 ethernet driverThe platform is removed, so there are no users of this driver.Signed-off-by: Rob Herring Cc: Jeff Kirsher Cc: Jesse Brandeburg Cc: Bruce Allan Cc: Carolyn Wyborny Cc: Don Skidmore Cc: Greg Rose Cc: Peter P Waskiewicz Jr Cc: Alex Duyck Cc: John Ronciak Cc: netdev@vger.kernel.orgSigned-off-by: David S. Miller List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

88f07484 - drivers/net/ethernet/*: Enabled vendor Kconfig options

Tue, 23 Aug 2011 08:29:52 +0000

drivers/net/ethernet/*: Enabled vendor Kconfig optionsBased on finds for Stephen Rothwell, where current defconfig'senable a ethernet driver and it is not compiled due to the newlyadded NET_VENDOR_* component of Kconfig.This patch enables all the "new" Kconfig options so that currentdefconfig's will continue to compile the expected drivers. Inaddition, by enabling all the new Kconfig options does not addany un-expected options.CC: Stephen Rothwll Signed-off-by: Jeff Kirsher List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig

b47da977 - xscale: Move the Intel XScale IXP drivers

Fri, 15 Jul 2011 05:13:23 +0000

xscale: Move the Intel XScale IXP driversMove the Intel XScale IXP drivers into drivers/net/ethernet/xscale/and make the necessary Kconfig and Makefile changes.CC: Krzysztof Halasa CC: Lennert Buytenhek Signed-off-by: Jeff Kirsher List of files: /linux-6.15/drivers/net/ethernet/xscale/Kconfig