linux-kernel - [PATCH v2] ARM: multi_v7_defconfig: ti: Enable networking options for nfs boot

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Date:   Fri, 30 Oct 2020 14:46:50 +0200
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     Tony Lindgren <tony@...mide.com>, Nishanth Menon <nm@...com>,
        <soc@...nel.org>, Arnd Bergmann <arnd@...db.de>
CC:     Sekhar Nori <nsekhar@...com>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        <linux-omap@...r.kernel.org>,
        Grygorii Strashko <grygorii.strashko@...com>
Subject: [PATCH v2] ARM: multi_v7_defconfig: ti: Enable networking options for nfs boot

Enable networking options required for NFS boot on TI platforms, which is
widely for automated test systems.
- enable new TI CPSW switch driver and related NET_SWITCHDEV config
- enable TI DP83867 phy
- explicitly enable PTP clock support to ensure dependent networking
drivers will stay built-in.

vmlinux size changes:
- before:
   text       data        bss        dec        hex    filename
14703736    8024602     444976    23173314    16198c2    ./omap-arm/vmlinux

- after:
   text       data        bss        dec        hex    filename
14727271    8029150     444528    23200949    16204b5    ./omap-arm/vmlinux

diff: 27635 (dec)

Cc: Tony Lindgren <tony@...mide.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
Reviewed-by: Nishanth Menon <nm@...com>
---

changes in v2:
- rebased on top of 5.10-rc1
- commit mesage updated

 arch/arm/configs/multi_v7_defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e731cdf7c88c..32aaec92736b 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -154,6 +154,7 @@ CONFIG_INET6_IPCOMP=m
 CONFIG_IPV6_MIP6=m
 CONFIG_IPV6_TUNNEL=m
 CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_NET_SWITCHDEV=y
 CONFIG_NET_DSA=m
 CONFIG_CAN=y
 CONFIG_CAN_AT91=m
@@ -270,9 +271,12 @@ CONFIG_SNI_AVE=y
 CONFIG_STMMAC_ETH=y
 CONFIG_DWMAC_DWC_QOS_ETH=y
 CONFIG_TI_CPSW=y
+CONFIG_TI_CPSW_SWITCHDEV=y
+CONFIG_TI_CPTS=y
 CONFIG_XILINX_EMACLITE=y
 CONFIG_BROADCOM_PHY=y
 CONFIG_ICPLUS_PHY=y
+CONFIG_DP83867_PHY=y
 CONFIG_MARVELL_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_AT803X_PHY=y
@@ -436,6 +440,7 @@ CONFIG_SPI_TEGRA20_SLINK=y
 CONFIG_SPI_XILINX=y
 CONFIG_SPI_SPIDEV=y
 CONFIG_SPMI=y
+CONFIG_PTP_1588_CLOCK=y
 CONFIG_PINCTRL_AS3722=y
 CONFIG_PINCTRL_RZA2=y
 CONFIG_PINCTRL_STMFX=y
-- 
2.17.1