From 2785543fbf0498eb749adee3d129ba8ac139c729 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 12 Jan 2020 13:04:44 +0100 Subject: [PATCH] ptp: ixp46x: move adjacent to ethernet driver The ixp46x ptp driver has a somewhat unusual setup, where the ptp driver and the ethernet driver are in different directories but access the same registers that are defined a platform specific header file. Moving everything into drivers/net/ makes it look more like most other ptp drivers and allows compile-testing this driver on other targets. Signed-off-by: Arnd Bergmann Signed-off-by: Linus Walleij Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/xscale/Kconfig | 14 ++++++++++++++ drivers/net/ethernet/xscale/Makefile | 3 ++- drivers/net/ethernet/xscale/ixp4xx_eth.c | 3 ++- drivers/{ptp => net/ethernet/xscale}/ptp_ixp46x.c | 3 ++- .../net/ethernet/xscale/ptp_ixp46x.h | 0 drivers/ptp/Kconfig | 14 -------------- drivers/ptp/Makefile | 3 +-- 7 files changed, 21 insertions(+), 19 deletions(-) rename drivers/{ptp => net/ethernet/xscale}/ptp_ixp46x.c (99%) rename arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h => drivers/net/ethernet/xscale/ptp_ixp46x.h (100%) diff --git a/drivers/net/ethernet/xscale/Kconfig b/drivers/net/ethernet/xscale/Kconfig index cd0a8f4..98aa7b8 100644 --- a/drivers/net/ethernet/xscale/Kconfig +++ b/drivers/net/ethernet/xscale/Kconfig @@ -27,4 +27,18 @@ config IXP4XX_ETH Say Y here if you want to use built-in Ethernet ports on IXP4xx processor. +config PTP_1588_CLOCK_IXP46X + tristate "Intel IXP46x as PTP clock" + depends on IXP4XX_ETH + depends on PTP_1588_CLOCK + default y + help + This driver adds support for using the IXP46X as a PTP + clock. This clock is only useful if your PTP programs are + getting hardware time stamps on the PTP Ethernet packets + using the SO_TIMESTAMPING API. + + To compile this driver as a module, choose M here: the module + will be called ptp_ixp46x. + endif # NET_VENDOR_XSCALE diff --git a/drivers/net/ethernet/xscale/Makefile b/drivers/net/ethernet/xscale/Makefile index 794a519..607f91b 100644 --- a/drivers/net/ethernet/xscale/Makefile +++ b/drivers/net/ethernet/xscale/Makefile @@ -3,4 +3,5 @@ # Makefile for the Intel XScale IXP device drivers. # -obj-$(CONFIG_IXP4XX_ETH) += ixp4xx_eth.o +obj-$(CONFIG_IXP4XX_ETH) += ixp4xx_eth.o +obj-$(CONFIG_PTP_1588_CLOCK_IXP46X) += ptp_ixp46x.o diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 6fc04ff..0075ecd 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -33,10 +33,11 @@ #include #include #include -#include #include #include +#include "ixp46x_ts.h" + #define DEBUG_DESC 0 #define DEBUG_RX 0 #define DEBUG_TX 0 diff --git a/drivers/ptp/ptp_ixp46x.c b/drivers/net/ethernet/xscale/ptp_ixp46x.c similarity index 99% rename from drivers/ptp/ptp_ixp46x.c rename to drivers/net/ethernet/xscale/ptp_ixp46x.c index 6702848..9ecc395 100644 --- a/drivers/ptp/ptp_ixp46x.c +++ b/drivers/net/ethernet/xscale/ptp_ixp46x.c @@ -15,7 +15,8 @@ #include #include -#include + +#include "ixp46x_ts.h" #define DRIVER "ptp_ixp46x" #define N_EXT_TS 2 diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h b/drivers/net/ethernet/xscale/ptp_ixp46x.h similarity index 100% rename from arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h rename to drivers/net/ethernet/xscale/ptp_ixp46x.h diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig index c382158f5..475c60d 100644 --- a/drivers/ptp/Kconfig +++ b/drivers/ptp/Kconfig @@ -56,20 +56,6 @@ config PTP_1588_CLOCK_QORIQ To compile this driver as a module, choose M here: the module will be called ptp-qoriq. -config PTP_1588_CLOCK_IXP46X - tristate "Intel IXP46x as PTP clock" - depends on IXP4XX_ETH - depends on PTP_1588_CLOCK - default y - help - This driver adds support for using the IXP46X as a PTP - clock. This clock is only useful if your PTP programs are - getting hardware time stamps on the PTP Ethernet packets - using the SO_TIMESTAMPING API. - - To compile this driver as a module, choose M here: the module - will be called ptp_ixp46x. - comment "Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks." depends on PHYLIB=n || NETWORK_PHY_TIMESTAMPING=n diff --git a/drivers/ptp/Makefile b/drivers/ptp/Makefile index 3fb91be..8c83033 100644 --- a/drivers/ptp/Makefile +++ b/drivers/ptp/Makefile @@ -7,10 +7,9 @@ ptp-y := ptp_clock.o ptp_chardev.o ptp_sysfs.o obj-$(CONFIG_PTP_1588_CLOCK) += ptp.o obj-$(CONFIG_PTP_1588_CLOCK_DTE) += ptp_dte.o obj-$(CONFIG_PTP_1588_CLOCK_INES) += ptp_ines.o -obj-$(CONFIG_PTP_1588_CLOCK_IXP46X) += ptp_ixp46x.o obj-$(CONFIG_PTP_1588_CLOCK_PCH) += ptp_pch.o obj-$(CONFIG_PTP_1588_CLOCK_KVM) += ptp_kvm.o obj-$(CONFIG_PTP_1588_CLOCK_QORIQ) += ptp-qoriq.o ptp-qoriq-y += ptp_qoriq.o ptp-qoriq-$(CONFIG_DEBUG_FS) += ptp_qoriq_debugfs.o -obj-$(CONFIG_PTP_1588_CLOCK_IDTCM) += ptp_clockmatrix.o \ No newline at end of file +obj-$(CONFIG_PTP_1588_CLOCK_IDTCM) += ptp_clockmatrix.o -- 2.7.4