From 0b30b295def01604f49df470626ca89eaf4e4bed Mon Sep 17 00:00:00 2001 From: suyuan <175338101@qq.com> Date: Thu, 24 Dec 2020 11:22:37 +0800 Subject: [PATCH] fix40xx --- .../ipq40xx/base-files/etc/board.d/01_leds | 11 +- .../ipq40xx/base-files/etc/board.d/02_network | 32 +- .../etc/hotplug.d/firmware/11-ath10k-caldata | 52 +- .../lib/preinit/05_set_iface_mac_ipq40xx.sh | 9 +- .../preinit/06_set_preinit_iface_ipq40xx.sh | 4 +- .../ipq40xx/base-files/lib/upgrade/linksys.sh | 2 +- .../base-files/lib/upgrade/platform.sh | 182 +- .../net/ethernet/qualcomm/essedma/Makefile | 9 - .../net/ethernet/qualcomm/essedma/edma.c | 2177 ----------------- .../net/ethernet/qualcomm/essedma/edma.h | 455 ---- .../net/ethernet/qualcomm/essedma/edma_axi.c | 1359 ---------- .../ethernet/qualcomm/essedma/edma_ethtool.c | 384 --- .../net/ethernet/qualcomm/essedma/ess_edma.h | 389 --- .../arm/boot/dts/qcom-ipq4019-cm520-79f.dts | 354 --- .../arch/arm/boot/dts/qcom-ipq4019-l1000.dts | 11 +- root/target/linux/ipq40xx/image/Makefile | 111 +- .../901-arm-boot-add-dts-files.patch | 15 +- 17 files changed, 228 insertions(+), 5328 deletions(-) delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c delete mode 100644 root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h delete mode 100644 root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts diff --git a/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds b/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds index 0d6a009b..c80ae3fe 100755 --- a/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds +++ b/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds @@ -26,12 +26,6 @@ avm,fritzbox-7530 |\ glinet,gl-b1300) ucidef_set_led_wlan "wlan" "WLAN" "green:wlan" "phy0tpt" ;; -edgecore,ecw5211 |\ -zyxel,nbg6617 |\ -zyxel,wre6606) - ucidef_set_led_wlan "wlan2g" "WLAN2G" "green:wlan2g" "phy0tpt" - ucidef_set_led_wlan "wlan5g" "WLAN5G" "green:wlan5g" "phy1tpt" - ;; edgecore,oap100) ucidef_set_led_wlan "wlan2g" "WLAN2G" "blue:wlan2g" "phy0tpt" ucidef_set_led_wlan "wlan5g" "WLAN5G" "blue:wlan5g" "phy1tpt" @@ -78,6 +72,11 @@ qxwlan,e2600ac-c2) ucidef_set_led_wlan "wlan2g" "WLAN0" "green:wlan0" "phy0tpt" ucidef_set_led_wlan "wlan5g" "WLAN1" "green:wlan1" "phy1tpt" ;; +zyxel,nbg6617 |\ +zyxel,wre6606) + ucidef_set_led_wlan "wlan2g" "WLAN2G" "green:wlan2g" "phy0tpt" + ucidef_set_led_wlan "wlan5g" "WLAN5G" "green:wlan5g" "phy1tpt" + ;; esac board_config_flush diff --git a/root/target/linux/ipq40xx/base-files/etc/board.d/02_network b/root/target/linux/ipq40xx/base-files/etc/board.d/02_network index f49f224e..3ffab649 100755 --- a/root/target/linux/ipq40xx/base-files/etc/board.d/02_network +++ b/root/target/linux/ipq40xx/base-files/etc/board.d/02_network @@ -16,7 +16,10 @@ ipq40xx_setup_interfaces() 8dev,jalapeno|\ alfa-network,ap120c-ac|\ engenius,emr3500|\ - engenius,ens620ext) + engenius,ens620ext|\ + luma,wrtq-329acn|\ + plasmacloud,pa1200|\ + plasmacloud,pa2200) ucidef_set_interfaces_lan_wan "eth0" "eth1" ;; aruba,ap-303|\ @@ -38,22 +41,25 @@ ipq40xx_setup_interfaces() ;; asus,map-ac2200|\ cilab,meshpoint-one|\ + edgecore,ecw5211|\ + edgecore,oap100|\ openmesh,a42|\ openmesh,a62) ucidef_set_interfaces_lan_wan "eth1" "eth0" ;; asus,rt-ac58u|\ - p2w,r619ac-128m|\ - p2w,r619ac|\ - zyxel,nbg6617) + zyxel,nbg6617)|\ + p2w,r619ac-128m)|\ + p2w,r619ac) ucidef_set_interfaces_lan_wan "eth0" "eth1" ucidef_add_switch "switch0" \ "0u@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" ;; avm,fritzbox-4040|\ linksys,ea6350v3|\ - pangu,l1000|\ - linksys,ea8300) + linksys,ea8300|\ + pangu,l1000|\ + linksys,mr8300) ucidef_set_interfaces_lan_wan "eth0" "eth1" ucidef_add_switch "switch0" \ "0u@eth0" "1:lan" "2:lan" "3:lan" "4:lan" @@ -62,7 +68,10 @@ ipq40xx_setup_interfaces() ucidef_add_switch "switch0" \ "0u@eth0" "1:lan" "2:lan" "3:lan" "4:lan" ;; - avm,fritzrepeater-3000|\ + avm,fritzrepeater-3000) + ucidef_add_switch "switch0" \ + "0u@eth0" "4:lan:1" "5:lan:2" + ;; compex,wpj419|\ compex,wpj428|\ engenius,eap2200) @@ -78,6 +87,9 @@ ipq40xx_setup_interfaces() ucidef_add_switch "switch0" \ "0u@eth0" "3:lan" "4:lan" ;; + devolo,magic-2-wifi-next) + ucidef_set_interface_lan "eth0 eth1 eth2" + ;; ezviz,cs-w3-wd1200g-eup) ucidef_set_interfaces_lan_wan "eth0" "eth1" ucidef_add_switch "switch0" \ @@ -133,6 +145,10 @@ ipq40xx_setup_macs() cilab,meshpoint-one) label_mac=$(mtd_get_mac_binary "ART" 0x1006) ;; + devolo,magic-2-wifi-next) + lan_mac=$(mtd_get_mac_ascii APPSBLENV MacAddress0) + label_mac=$lan_mac + ;; dlink,dap-2610) lan_mac=$(mtd_get_mac_ascii bdcfg lanmac) label_mac=$lan_mac @@ -171,4 +187,4 @@ ipq40xx_setup_interfaces $board ipq40xx_setup_macs $board board_config_flush -exit 0 +exit 0 \ No newline at end of file diff --git a/root/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/root/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata index ae5fc94f..91eea5be 100644 --- a/root/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata +++ b/root/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata @@ -36,14 +36,20 @@ case "$FIRMWARE" in ath10k_patch_mac $(mtd_get_mac_binary ORGDATA 0x32) ;; engenius,eap2200 |\ - openmesh,a62) + openmesh,a62 |\ + plasmacloud,pa2200) caldata_extract "0:ART" 0x9000 0x2f20 ;; - linksys,ea8300) + linksys,ea8300 |\ + linksys,mr8300) caldata_extract "ART" 0x9000 0x2f20 # OEM assigns 4 sequential MACs ath10k_patch_mac $(macaddr_setbit_la $(macaddr_add "$(cat /sys/class/net/eth0/address)" 4)) ;; + pangu,l1000) + caldata_extract "ART" 0x5000 0x2f20 + ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 3) + ;; esac ;; "ath10k/pre-cal-ahb-a000000.wifi.bin") @@ -57,7 +63,7 @@ case "$FIRMWARE" in glinet,gl-s1300 |\ linksys,ea6350v3 |\ mobipromo,cm520-79f |\ - p2w,r619ac-128m |\ + p2w,r619ac-128m |\ p2w,r619ac |\ qcom,ap-dk01.1-c1) caldata_extract "ART" 0x1000 0x2f20 @@ -95,15 +101,24 @@ case "$FIRMWARE" in cellc,rtl30vw |\ compex,wpj419 |\ compex,wpj428 |\ + edgecore,ecw5211 |\ + edgecore,oap100 |\ engenius,eap1300 |\ engenius,eap2200 |\ + luma,wrtq-329acn|\ openmesh,a42 |\ openmesh,a62 |\ + plasmacloud,pa1200 |\ + plasmacloud,pa2200 |\ qxwlan,e2600ac-c1 |\ qxwlan,e2600ac-c2 |\ unielec,u4019-32m) caldata_extract "0:ART" 0x1000 0x2f20 ;; + devolo,magic-2-wifi-next) + caldata_extract "ART" 0x1000 0x2f20 + ath10k_patch_mac $(mtd_get_mac_ascii APPSBLENV WiFiMacAddress0) + ;; dlink,dap-2610) caldata_extract "ART" 0x1000 0x2f20 ath10k_patch_mac $(mtd_get_mac_ascii bdcfg wlanmac) @@ -120,11 +135,8 @@ case "$FIRMWARE" in caldata_extract "ART" 0x1000 0x2f20 ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +2) ;; - linksys,ea8300) - caldata_extract "ART" 0x1000 0x2f20 - ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 2) - ;; - pangu,l1000) + linksys,ea8300 |\ + linksys,mr8300) caldata_extract "ART" 0x1000 0x2f20 ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 2) ;; @@ -155,9 +167,9 @@ case "$FIRMWARE" in glinet,gl-b1300 |\ glinet,gl-s1300 |\ linksys,ea6350v3 |\ - mobipromo,cm520-79f |\ - p2w,r619ac-128m |\ + p2w,r619ac-128m |\ p2w,r619ac |\ + mobipromo,cm520-79f |\ qcom,ap-dk01.1-c1) caldata_extract "ART" 0x5000 0x2f20 ;; @@ -194,15 +206,24 @@ case "$FIRMWARE" in cellc,rtl30vw |\ compex,wpj419 |\ compex,wpj428 |\ + edgecore,ecw5211 |\ + edgecore,oap100 |\ engenius,eap1300 |\ engenius,eap2200 |\ + luma,wrtq-329acn|\ openmesh,a42 |\ openmesh,a62 |\ + plasmacloud,pa1200 |\ + plasmacloud,pa2200 |\ qxwlan,e2600ac-c1 |\ qxwlan,e2600ac-c2 |\ unielec,u4019-32m) caldata_extract "0:ART" 0x5000 0x2f20 ;; + devolo,magic-2-wifi-next) + caldata_extract "ART" 0x5000 0x2f20 + ath10k_patch_mac $(mtd_get_mac_ascii APPSBLENV WiFiMacAddress1) + ;; dlink,dap-2610) caldata_extract "ART" 0x5000 0x2f20 ath10k_patch_mac $(mtd_get_mac_ascii bdcfg wlanmac_a) @@ -219,13 +240,14 @@ case "$FIRMWARE" in caldata_extract "ART" 0x5000 0x2f20 ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) +3) ;; - linksys,ea8300) + linksys,ea8300 |\ + linksys,mr8300) caldata_extract "ART" 0x5000 0x2f20 ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 3) ;; - pangu,l1000) - caldata_extract "ART" 0x5000 0x2f20 - ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 3) + pangu,l1000) + caldata_extract "ART" 0x1000 0x2f20 + ath10k_patch_mac $(macaddr_add "$(cat /sys/class/net/eth0/address)" 2) ;; meraki,mr33) caldata_extract_ubi "ART" 0x5000 0x2f20 @@ -247,4 +269,4 @@ case "$FIRMWARE" in *) exit 1 ;; -esac +esac \ No newline at end of file diff --git a/root/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh b/root/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh index d769f39e..b1e814cb 100755 --- a/root/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh +++ b/root/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh @@ -7,12 +7,6 @@ preinit_set_mac_address() { ip link set dev eth0 address $(macaddr_add "$base_mac" +1) ip link set dev eth1 address $(macaddr_add "$base_mac" +3) ;; - asus,rt-acrh17|\ - asus,rt-ac58u) - CI_UBIPART=UBI_DEV - base_mac=$(mtd_get_mac_binary_ubi Factory 4102) - ip link set dev eth0 address $(macaddr_add "$base_mac" +1) - ;; ezviz,cs-w3-wd1200g-eup) ip link set dev eth0 address $(mtd_get_mac_binary "ART" 0x6) ip link set dev eth1 address $(mtd_get_mac_binary "ART" 0x0) @@ -21,7 +15,8 @@ preinit_set_mac_address() { base_mac=$(cat /sys/class/net/eth0/address) ip link set dev eth1 address $(macaddr_add "${base_mac}" +1) ;; - linksys,ea8300) + linksys,ea8300|\ + linksys,mr8300) base_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr) ip link set dev eth0 address "${base_mac}" ip link set dev eth1 address $(macaddr_add "${base_mac}" 1) diff --git a/root/target/linux/ipq40xx/base-files/lib/preinit/06_set_preinit_iface_ipq40xx.sh b/root/target/linux/ipq40xx/base-files/lib/preinit/06_set_preinit_iface_ipq40xx.sh index 5ca17622..5f476051 100755 --- a/root/target/linux/ipq40xx/base-files/lib/preinit/06_set_preinit_iface_ipq40xx.sh +++ b/root/target/linux/ipq40xx/base-files/lib/preinit/06_set_preinit_iface_ipq40xx.sh @@ -8,11 +8,13 @@ set_preinit_iface() { ezviz,cs-w3-wd1200g-eup| \ glinet,gl-b1300| \ linksys,ea8300| \ + linksys,mr8300| \ meraki,mr33| \ zyxel,nbg6617) ifname=eth0 ;; - *) + devolo,magic-2-wifi-next) + ifname=eth1 ;; esac } diff --git a/root/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh b/root/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh index de09d34a..c7ee381f 100755 --- a/root/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh +++ b/root/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh @@ -119,4 +119,4 @@ platform_do_upgrade_linksys() { get_image "$1" | mtd write - "$part_label" fi } -} +} \ No newline at end of file diff --git a/root/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh b/root/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh index 66fd2c50..2425b17a 100644 --- a/root/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh +++ b/root/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh @@ -4,141 +4,28 @@ REQUIRE_IMAGE_METADATA=1 RAMFS_COPY_BIN='fw_printenv fw_setenv' RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock' -ubi_kill_if_exist() { - local ubidev="$( nand_find_ubi "$CI_UBIPART" )" - local c_ubivol="$( nand_find_volume $ubidev $1 )" - umount -f /dev/$c_ubivol 2>/dev/null - [ "$c_ubivol" ] && ubirmvol /dev/$ubidev -N $1 || true - echo "Partition $1 removed." -} - -# idea from @981213 -# Tar sysupgrade for ASUS RT-AC82U/RT-AC58U -# An ubi repartition is required due to the strange partition table created by Asus. -# We create all the factory partitions to make sure that the U-boot tftp recovery still works. -# The reserved kernel partition size should be enough to put the factory image in. -asus_nand_upgrade_tar() { - local kpart_size="$1" - local tar_file="$2" - - local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$') - board_dir=${board_dir%/} - - local kernel_length=`(tar xf $tar_file ${board_dir}/kernel -O | wc -c) 2> /dev/null` - local rootfs_length=`(tar xf $tar_file ${board_dir}/root -O | wc -c) 2> /dev/null` - - local mtdnum="$( find_mtd_index "$CI_UBIPART" )" - if [ ! "$mtdnum" ]; then - echo "cannot find ubi mtd partition $CI_UBIPART" - return 1 - fi - - local ubidev="$( nand_find_ubi "$CI_UBIPART" )" - if [ ! "$ubidev" ]; then - ubiattach -m "$mtdnum" - sync - ubidev="$( nand_find_ubi "$CI_UBIPART" )" - fi - - if [ ! "$ubidev" ]; then - echo "cannot find ubi device $CI_UBIPART" - return 1 - fi - - local root_ubivol="$( nand_find_volume $ubidev rootfs )" - # remove ubiblock device of rootfs - local root_ubiblk="ubiblock${root_ubivol:3}" - if [ "$root_ubivol" -a -e "/dev/$root_ubiblk" ]; then - echo "removing $root_ubiblk" - if ! ubiblock -r /dev/$root_ubivol; then - echo "cannot remove $root_ubiblk" - return 1; - fi - fi - - ubi_kill_if_exist rootfs_data - ubi_kill_if_exist rootfs - ubi_kill_if_exist jffs2 - ubi_kill_if_exist linux2 - ubi_kill_if_exist linux - - ubimkvol /dev/$ubidev -N linux -s $kpart_size - ubimkvol /dev/$ubidev -N linux2 -s $kpart_size - ubimkvol /dev/$ubidev -N jffs2 -s 2539520 - ubimkvol /dev/$ubidev -N rootfs -s $rootfs_length - ubimkvol /dev/$ubidev -N rootfs_data -m - - local kern_ubivol="$(nand_find_volume $ubidev $CI_KERNPART)" - echo "Kernel at $kern_ubivol.Writing..." - tar xf $tar_file ${board_dir}/kernel -O | \ - ubiupdatevol /dev/$kern_ubivol -s $kernel_length - - echo "Done." - - local root_ubivol="$(nand_find_volume $ubidev rootfs)" - echo "Rootfs at $root_ubivol.Writing..." - tar xf $tar_file ${board_dir}/root -O | \ - ubiupdatevol /dev/$root_ubivol -s $rootfs_length - - echo "Done." - - nand_do_upgrade_success -} - -# idea from @981213 -# Factory image sysupgrade for ASUS RT-AC82U/RT-AC58U -# Delete all the partitions we created before, create "linux" partition and write factory image in. -# Skip the first 64bytes which is an uImage header to verify the firmware. -# The kernel partition size should be the original one. -asus_nand_upgrade_factory() { - local kpart_size="$1" - local fw_file="$2" - - local mtdnum="$( find_mtd_index "$CI_UBIPART" )" - if [ ! "$mtdnum" ]; then - echo "cannot find ubi mtd partition $CI_UBIPART" - return 1 - fi - - local ubidev="$( nand_find_ubi "$CI_UBIPART" )" - if [ ! "$ubidev" ]; then - ubiattach -m "$mtdnum" - sync - ubidev="$( nand_find_ubi "$CI_UBIPART" )" - fi - - if [ ! "$ubidev" ]; then - echo "cannot find ubi device $CI_UBIPART" - return 1 - fi - - local root_ubivol="$( nand_find_volume $ubidev rootfs )" - # remove ubiblock device of rootfs - local root_ubiblk="ubiblock${root_ubivol:3}" - if [ "$root_ubivol" -a -e "/dev/$root_ubiblk" ]; then - echo "removing $root_ubiblk" - if ! ubiblock -r /dev/$root_ubivol; then - echo "cannot remove $root_ubiblk" - return 1; - fi - fi - - ubi_kill_if_exist rootfs_data - ubi_kill_if_exist rootfs - ubi_kill_if_exist jffs2 - ubi_kill_if_exist linux2 - ubi_kill_if_exist linux - - ubimkvol /dev/$ubidev -N linux -s $kpart_size - - local kern_ubivol="$(nand_find_volume $ubidev $CI_KERNPART)" - echo "Asus linux at $kern_ubivol.Writing..." - ubiupdatevol /dev/$kern_ubivol --skip=64 $fw_file - echo "Done." - - umount -a - reboot -f -} - platform_check_image() { + case "$(board_name)" in + asus,rt-ac58u) + CI_UBIPART="UBI_DEV" + local ubidev=$(nand_find_ubi $CI_UBIPART) + local asus_root=$(nand_find_volume $ubidev jffs2) + + [ -n "$asus_root" ] || return 0 + + cat << EOF +jffs2 partition is still present. +There's probably no space left +to install the filesystem. + +You need to delete the jffs2 partition first: +# ubirmvol /dev/ubi0 --name=jffs2 + +Once this is done. Retry. +EOF + return 1 + ;; + esac return 0; } @@ -170,7 +57,6 @@ zyxel_do_upgrade() { platform_do_upgrade() { case "$(board_name)" in - pangu,l1000 |\ 8dev,jalapeno |\ aruba,ap-303 |\ aruba,ap-303h |\ @@ -178,8 +64,12 @@ platform_do_upgrade() { avm,fritzbox-7530 |\ avm,fritzrepeater-1200 |\ avm,fritzrepeater-3000 |\ + buffalo,wtr-m2133hp |\ cilab,meshpoint-one |\ + edgecore,ecw5211 |\ + edgecore,oap100 |\ engenius,eap2200 |\ + luma,wrtq-329acn |\ mobipromo,cm520-79f |\ qxwlan,e2600ac-c2) nand_do_upgrade "$1" @@ -199,29 +89,21 @@ platform_do_upgrade() { CI_KERNPART="linux" nand_do_upgrade "$1" ;; - asus,rt-acrh17|\ asus,rt-ac58u) - local magic=$(get_magic_long "$1") CI_UBIPART="UBI_DEV" CI_KERNPART="linux" - if [ "$magic" == "27051956" ]; then - echo "Got Asus factory image." - asus_nand_upgrade_factory 50409472 "$1" - else - asus_nand_upgrade_tar 20951040 "$1" - fi + nand_do_upgrade "$1" ;; cellc,rtl30vw) CI_UBIPART="ubifs" askey_do_upgrade "$1" ;; - compex,wpj419|\ - p2w,r619ac-128m|\ - p2w,r619ac) + compex,wpj419) nand_do_upgrade "$1" ;; linksys,ea6350v3 |\ - linksys,ea8300) + linksys,ea8300 |\ + linksys,mr8300) platform_do_upgrade_linksys "$1" ;; meraki,mr33) @@ -229,9 +111,11 @@ platform_do_upgrade() { nand_do_upgrade "$1" ;; openmesh,a42 |\ - openmesh,a62) + openmesh,a62 |\ + plasmacloud,pa1200 |\ + plasmacloud,pa2200) PART_NAME="inactive" - platform_do_upgrade_openmesh "$1" + platform_do_upgrade_dualboot_datachk "$1" ;; zyxel,nbg6617) zyxel_do_upgrade "$1" diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile deleted file mode 100644 index 4e6cd650..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -## Makefile for the Qualcomm Atheros ethernet edma driver -# - - -obj-$(CONFIG_ESSEDMA) += essedma.o - -essedma-objs := edma_axi.o edma.o edma_ethtool.o - diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c deleted file mode 100644 index 5561cc23..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c +++ /dev/null @@ -1,2177 +0,0 @@ -/* - * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved. - * - * Permission to use, copy, modify, and/or distribute this software for - * any purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all copies. - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include -#include "ess_edma.h" -#include "edma.h" - -extern struct net_device *edma_netdev[EDMA_MAX_PORTID_SUPPORTED]; -bool edma_stp_rstp; -u16 edma_ath_eth_type; - -/* edma_skb_priority_offset() - * get edma skb priority - */ -static unsigned int edma_skb_priority_offset(struct sk_buff *skb) -{ - return (skb->priority >> 2) & 1; -} - -/* edma_alloc_tx_ring() - * Allocate Tx descriptors ring - */ -static int edma_alloc_tx_ring(struct edma_common_info *edma_cinfo, - struct edma_tx_desc_ring *etdr) -{ - struct platform_device *pdev = edma_cinfo->pdev; - - /* Initialize ring */ - etdr->size = sizeof(struct edma_sw_desc) * etdr->count; - etdr->sw_next_to_fill = 0; - etdr->sw_next_to_clean = 0; - - /* Allocate SW descriptors */ - etdr->sw_desc = vzalloc(etdr->size); - if (!etdr->sw_desc) { - dev_err(&pdev->dev, "buffer alloc of tx ring failed=%p", etdr); - return -ENOMEM; - } - - /* Allocate HW descriptors */ - etdr->hw_desc = dma_alloc_coherent(&pdev->dev, etdr->size, &etdr->dma, - GFP_KERNEL); - if (!etdr->hw_desc) { - dev_err(&pdev->dev, "descriptor allocation for tx ring failed"); - vfree(etdr->sw_desc); - return -ENOMEM; - } - - return 0; -} - -/* edma_free_tx_ring() - * Free tx rings allocated by edma_alloc_tx_rings - */ -static void edma_free_tx_ring(struct edma_common_info *edma_cinfo, - struct edma_tx_desc_ring *etdr) -{ - struct platform_device *pdev = edma_cinfo->pdev; - - if (likely(etdr->dma)) - dma_free_coherent(&pdev->dev, etdr->size, etdr->hw_desc, - etdr->dma); - - vfree(etdr->sw_desc); - etdr->sw_desc = NULL; -} - -/* edma_alloc_rx_ring() - * allocate rx descriptor ring - */ -static int edma_alloc_rx_ring(struct edma_common_info *edma_cinfo, - struct edma_rfd_desc_ring *erxd) -{ - struct platform_device *pdev = edma_cinfo->pdev; - - erxd->size = sizeof(struct edma_sw_desc) * erxd->count; - erxd->sw_next_to_fill = 0; - erxd->sw_next_to_clean = 0; - - /* Allocate SW descriptors */ - erxd->sw_desc = vzalloc(erxd->size); - if (!erxd->sw_desc) - return -ENOMEM; - - /* Alloc HW descriptors */ - erxd->hw_desc = dma_alloc_coherent(&pdev->dev, erxd->size, &erxd->dma, - GFP_KERNEL); - if (!erxd->hw_desc) { - vfree(erxd->sw_desc); - return -ENOMEM; - } - - /* Initialize pending_fill */ - erxd->pending_fill = 0; - - return 0; -} - -/* edma_free_rx_ring() - * Free rx ring allocated by alloc_rx_ring - */ -static void edma_free_rx_ring(struct edma_common_info *edma_cinfo, - struct edma_rfd_desc_ring *rxdr) -{ - struct platform_device *pdev = edma_cinfo->pdev; - - if (likely(rxdr->dma)) - dma_free_coherent(&pdev->dev, rxdr->size, rxdr->hw_desc, - rxdr->dma); - - vfree(rxdr->sw_desc); - rxdr->sw_desc = NULL; -} - -/* edma_configure_tx() - * Configure transmission control data - */ -static void edma_configure_tx(struct edma_common_info *edma_cinfo) -{ - u32 txq_ctrl_data; - - txq_ctrl_data = (EDMA_TPD_BURST << EDMA_TXQ_NUM_TPD_BURST_SHIFT); - txq_ctrl_data |= EDMA_TXQ_CTRL_TPD_BURST_EN; - txq_ctrl_data |= (EDMA_TXF_BURST << EDMA_TXQ_TXF_BURST_NUM_SHIFT); - edma_write_reg(EDMA_REG_TXQ_CTRL, txq_ctrl_data); -} - - -/* edma_configure_rx() - * configure reception control data - */ -static void edma_configure_rx(struct edma_common_info *edma_cinfo) -{ - struct edma_hw *hw = &edma_cinfo->hw; - u32 rss_type, rx_desc1, rxq_ctrl_data; - - /* Set RSS type */ - rss_type = hw->rss_type; - edma_write_reg(EDMA_REG_RSS_TYPE, rss_type); - - /* Set RFD burst number */ - rx_desc1 = (EDMA_RFD_BURST << EDMA_RXQ_RFD_BURST_NUM_SHIFT); - - /* Set RFD prefetch threshold */ - rx_desc1 |= (EDMA_RFD_THR << EDMA_RXQ_RFD_PF_THRESH_SHIFT); - - /* Set RFD in host ring low threshold to generte interrupt */ - rx_desc1 |= (EDMA_RFD_LTHR << EDMA_RXQ_RFD_LOW_THRESH_SHIFT); - edma_write_reg(EDMA_REG_RX_DESC1, rx_desc1); - - /* Set Rx FIFO threshold to start to DMA data to host */ - rxq_ctrl_data = EDMA_FIFO_THRESH_128_BYTE; - - if (!edma_cinfo->is_single_phy) { - /* Set RX remove vlan bit */ - rxq_ctrl_data |= EDMA_RXQ_CTRL_RMV_VLAN; - } - - edma_write_reg(EDMA_REG_RXQ_CTRL, rxq_ctrl_data); -} - -/* edma_alloc_rx_buf() - * does skb allocation for the received packets. - */ -static int edma_alloc_rx_buf(struct edma_common_info - *edma_cinfo, - struct edma_rfd_desc_ring *erdr, - int cleaned_count, int queue_id) -{ - struct platform_device *pdev = edma_cinfo->pdev; - struct edma_rx_free_desc *rx_desc; - struct edma_sw_desc *sw_desc; - struct sk_buff *skb; - unsigned int i; - u16 prod_idx, length; - u32 reg_data; - - if (cleaned_count > erdr->count) - cleaned_count = erdr->count - 1; - - i = erdr->sw_next_to_fill; - - while (cleaned_count) { - sw_desc = &erdr->sw_desc[i]; - length = edma_cinfo->rx_head_buffer_len; - - if (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_REUSE) { - skb = sw_desc->skb; - - /* Clear REUSE Flag */ - sw_desc->flags &= ~EDMA_SW_DESC_FLAG_SKB_REUSE; - } else { - /* alloc skb */ - skb = netdev_alloc_skb_ip_align(edma_netdev[0], length); - if (!skb) { - /* Better luck next round */ - break; - } - } - - if (edma_cinfo->page_mode) { - struct page *pg = alloc_page(GFP_ATOMIC); - - if (!pg) { - dev_kfree_skb_any(skb); - break; - } - - sw_desc->dma = dma_map_page(&pdev->dev, pg, 0, - edma_cinfo->rx_page_buffer_len, - DMA_FROM_DEVICE); - if (dma_mapping_error(&pdev->dev, - sw_desc->dma)) { - __free_page(pg); - dev_kfree_skb_any(skb); - break; - } - - skb_fill_page_desc(skb, 0, pg, 0, - edma_cinfo->rx_page_buffer_len); - sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_FRAG; - sw_desc->length = edma_cinfo->rx_page_buffer_len; - } else { - sw_desc->dma = dma_map_single(&pdev->dev, skb->data, - length, DMA_FROM_DEVICE); - if (dma_mapping_error(&pdev->dev, - sw_desc->dma)) { - dev_kfree_skb_any(skb); - break; - } - - sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_HEAD; - sw_desc->length = length; - } - - /* Update the buffer info */ - sw_desc->skb = skb; - rx_desc = (&((struct edma_rx_free_desc *)(erdr->hw_desc))[i]); - rx_desc->buffer_addr = cpu_to_le64(sw_desc->dma); - if (++i == erdr->count) - i = 0; - cleaned_count--; - } - - erdr->sw_next_to_fill = i; - - if (i == 0) - prod_idx = erdr->count - 1; - else - prod_idx = i - 1; - - /* Update the producer index */ - edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), ®_data); - reg_data &= ~EDMA_RFD_PROD_IDX_BITS; - reg_data |= prod_idx; - edma_write_reg(EDMA_REG_RFD_IDX_Q(queue_id), reg_data); - - /* If we couldn't allocate all the buffers - * we increment the alloc failure counters - */ - if (cleaned_count) - edma_cinfo->edma_ethstats.rx_alloc_fail_ctr++; - - return cleaned_count; -} - -/* edma_init_desc() - * update descriptor ring size, buffer and producer/consumer index - */ -static void edma_init_desc(struct edma_common_info *edma_cinfo) -{ - struct edma_rfd_desc_ring *rfd_ring; - struct edma_tx_desc_ring *etdr; - int i = 0, j = 0; - u32 data = 0; - u16 hw_cons_idx = 0; - - /* Set the base address of every TPD ring. */ - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - etdr = edma_cinfo->tpd_ring[i]; - - /* Update descriptor ring base address */ - edma_write_reg(EDMA_REG_TPD_BASE_ADDR_Q(i), (u32)etdr->dma); - edma_read_reg(EDMA_REG_TPD_IDX_Q(i), &data); - - /* Calculate hardware consumer index */ - hw_cons_idx = (data >> EDMA_TPD_CONS_IDX_SHIFT) & 0xffff; - etdr->sw_next_to_fill = hw_cons_idx; - etdr->sw_next_to_clean = hw_cons_idx; - data &= ~(EDMA_TPD_PROD_IDX_MASK << EDMA_TPD_PROD_IDX_SHIFT); - data |= hw_cons_idx; - - /* update producer index */ - edma_write_reg(EDMA_REG_TPD_IDX_Q(i), data); - - /* update SW consumer index register */ - edma_write_reg(EDMA_REG_TX_SW_CONS_IDX_Q(i), hw_cons_idx); - - /* Set TPD ring size */ - edma_write_reg(EDMA_REG_TPD_RING_SIZE, - edma_cinfo->tx_ring_count & - EDMA_TPD_RING_SIZE_MASK); - } - - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - rfd_ring = edma_cinfo->rfd_ring[j]; - /* Update Receive Free descriptor ring base address */ - edma_write_reg(EDMA_REG_RFD_BASE_ADDR_Q(j), - (u32)(rfd_ring->dma)); - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - - data = edma_cinfo->rx_head_buffer_len; - if (edma_cinfo->page_mode) - data = edma_cinfo->rx_page_buffer_len; - - data &= EDMA_RX_BUF_SIZE_MASK; - data <<= EDMA_RX_BUF_SIZE_SHIFT; - - /* Update RFD ring size and RX buffer size */ - data |= (edma_cinfo->rx_ring_count & EDMA_RFD_RING_SIZE_MASK) - << EDMA_RFD_RING_SIZE_SHIFT; - - edma_write_reg(EDMA_REG_RX_DESC0, data); - - /* Disable TX FIFO low watermark and high watermark */ - edma_write_reg(EDMA_REG_TXF_WATER_MARK, 0); - - /* Load all of base address above */ - edma_read_reg(EDMA_REG_TX_SRAM_PART, &data); - data |= 1 << EDMA_LOAD_PTR_SHIFT; - edma_write_reg(EDMA_REG_TX_SRAM_PART, data); -} - -/* edma_receive_checksum - * Api to check checksum on receive packets - */ -static void edma_receive_checksum(struct edma_rx_return_desc *rd, - struct sk_buff *skb) -{ - skb_checksum_none_assert(skb); - - /* check the RRD IP/L4 checksum bit to see if - * its set, which in turn indicates checksum - * failure. - */ - if (rd->rrd6 & EDMA_RRD_CSUM_FAIL_MASK) - return; - - skb->ip_summed = CHECKSUM_UNNECESSARY; -} - -/* edma_clean_rfd() - * clean up rx resourcers on error - */ -static void edma_clean_rfd(struct edma_rfd_desc_ring *erdr, u16 index) -{ - struct edma_rx_free_desc *rx_desc; - struct edma_sw_desc *sw_desc; - - rx_desc = (&((struct edma_rx_free_desc *)(erdr->hw_desc))[index]); - sw_desc = &erdr->sw_desc[index]; - if (sw_desc->skb) { - dev_kfree_skb_any(sw_desc->skb); - sw_desc->skb = NULL; - } - - memset(rx_desc, 0, sizeof(struct edma_rx_free_desc)); -} - -/* edma_rx_complete_fraglist() - * Complete Rx processing for fraglist skbs - */ -static void edma_rx_complete_stp_rstp(struct sk_buff *skb, int port_id, struct edma_rx_return_desc *rd) -{ - int i; - u32 priority; - u16 port_type; - u8 mac_addr[EDMA_ETH_HDR_LEN]; - - port_type = (rd->rrd1 >> EDMA_RRD_PORT_TYPE_SHIFT) - & EDMA_RRD_PORT_TYPE_MASK; - /* if port type is 0x4, then only proceed with - * other stp/rstp calculation - */ - if (port_type == EDMA_RX_ATH_HDR_RSTP_PORT_TYPE) { - u8 bpdu_mac[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x00}; - - /* calculate the frame priority */ - priority = (rd->rrd1 >> EDMA_RRD_PRIORITY_SHIFT) - & EDMA_RRD_PRIORITY_MASK; - - for (i = 0; i < EDMA_ETH_HDR_LEN; i++) - mac_addr[i] = skb->data[i]; - - /* Check if destination mac addr is bpdu addr */ - if (!memcmp(mac_addr, bpdu_mac, 6)) { - /* destination mac address is BPDU - * destination mac address, then add - * atheros header to the packet. - */ - u16 athr_hdr = (EDMA_RX_ATH_HDR_VERSION << EDMA_RX_ATH_HDR_VERSION_SHIFT) | - (priority << EDMA_RX_ATH_HDR_PRIORITY_SHIFT) | - (EDMA_RX_ATH_HDR_RSTP_PORT_TYPE << EDMA_RX_ATH_PORT_TYPE_SHIFT) | port_id; - skb_push(skb, 4); - memcpy(skb->data, mac_addr, EDMA_ETH_HDR_LEN); - *(uint16_t *)&skb->data[12] = htons(edma_ath_eth_type); - *(uint16_t *)&skb->data[14] = htons(athr_hdr); - } - } -} - -/* - * edma_rx_complete_fraglist() - * Complete Rx processing for fraglist skbs - */ -static int edma_rx_complete_fraglist(struct sk_buff *skb, u16 num_rfds, u16 length, u32 sw_next_to_clean, - u16 *cleaned_count, struct edma_rfd_desc_ring *erdr, struct edma_common_info *edma_cinfo) -{ - struct platform_device *pdev = edma_cinfo->pdev; - struct edma_hw *hw = &edma_cinfo->hw; - struct sk_buff *skb_temp; - struct edma_sw_desc *sw_desc; - int i; - u16 size_remaining; - - skb->data_len = 0; - skb->tail += (hw->rx_head_buff_size - 16); - skb->len = skb->truesize = length; - size_remaining = length - (hw->rx_head_buff_size - 16); - - /* clean-up all related sw_descs */ - for (i = 1; i < num_rfds; i++) { - struct sk_buff *skb_prev; - sw_desc = &erdr->sw_desc[sw_next_to_clean]; - skb_temp = sw_desc->skb; - - dma_unmap_single(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - - if (size_remaining < hw->rx_head_buff_size) - skb_put(skb_temp, size_remaining); - else - skb_put(skb_temp, hw->rx_head_buff_size); - - /* - * If we are processing the first rfd, we link - * skb->frag_list to the skb corresponding to the - * first RFD - */ - if (i == 1) - skb_shinfo(skb)->frag_list = skb_temp; - else - skb_prev->next = skb_temp; - skb_prev = skb_temp; - skb_temp->next = NULL; - - skb->data_len += skb_temp->len; - size_remaining -= skb_temp->len; - - /* Increment SW index */ - sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1); - (*cleaned_count)++; - } - - return sw_next_to_clean; -} - -/* edma_rx_complete_paged() - * Complete Rx processing for paged skbs - */ -static int edma_rx_complete_paged(struct sk_buff *skb, u16 num_rfds, u16 length, u32 sw_next_to_clean, - u16 *cleaned_count, struct edma_rfd_desc_ring *erdr, struct edma_common_info *edma_cinfo) -{ - struct platform_device *pdev = edma_cinfo->pdev; - struct sk_buff *skb_temp; - struct edma_sw_desc *sw_desc; - int i; - u16 size_remaining; - - skb_frag_t *frag = &skb_shinfo(skb)->frags[0]; - - /* Setup skbuff fields */ - skb->len = length; - - if (likely(num_rfds <= 1)) { - skb->data_len = length; - skb->truesize += edma_cinfo->rx_page_buffer_len; - skb_fill_page_desc(skb, 0, skb_frag_page(frag), - 16, length); - } else { - skb_frag_size_sub(frag, 16); - skb->data_len = skb_frag_size(frag); - skb->truesize += edma_cinfo->rx_page_buffer_len; - size_remaining = length - skb_frag_size(frag); - - skb_fill_page_desc(skb, 0, skb_frag_page(frag), - 16, skb_frag_size(frag)); - - /* clean-up all related sw_descs */ - for (i = 1; i < num_rfds; i++) { - sw_desc = &erdr->sw_desc[sw_next_to_clean]; - skb_temp = sw_desc->skb; - frag = &skb_shinfo(skb_temp)->frags[0]; - dma_unmap_page(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - - if (size_remaining < edma_cinfo->rx_page_buffer_len) - skb_frag_size_set(frag, size_remaining); - - skb_fill_page_desc(skb, i, skb_frag_page(frag), - 0, skb_frag_size(frag)); - - skb_shinfo(skb_temp)->nr_frags = 0; - dev_kfree_skb_any(skb_temp); - - skb->data_len += skb_frag_size(frag); - skb->truesize += edma_cinfo->rx_page_buffer_len; - size_remaining -= skb_frag_size(frag); - - /* Increment SW index */ - sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1); - (*cleaned_count)++; - } - } - - return sw_next_to_clean; -} - -/* - * edma_rx_complete() - * Main api called from the poll function to process rx packets. - */ -static u16 edma_rx_complete(struct edma_common_info *edma_cinfo, - int *work_done, int work_to_do, int queue_id, - struct napi_struct *napi) -{ - struct platform_device *pdev = edma_cinfo->pdev; - struct edma_rfd_desc_ring *erdr = edma_cinfo->rfd_ring[queue_id]; - struct net_device *netdev; - struct edma_adapter *adapter; - struct edma_sw_desc *sw_desc; - struct sk_buff *skb; - struct edma_rx_return_desc *rd; - u16 hash_type, rrd[8], cleaned_count = 0, length = 0, num_rfds = 1, - sw_next_to_clean, hw_next_to_clean = 0, vlan = 0, ret_count = 0; - u32 data = 0; - u8 *vaddr; - int port_id, i, drop_count = 0; - u32 priority; - u16 count = erdr->count, rfd_avail; - u8 queue_to_rxid[8] = {0, 0, 1, 1, 2, 2, 3, 3}; - - cleaned_count = erdr->pending_fill; - sw_next_to_clean = erdr->sw_next_to_clean; - - edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &data); - hw_next_to_clean = (data >> EDMA_RFD_CONS_IDX_SHIFT) & - EDMA_RFD_CONS_IDX_MASK; - - do { - while (sw_next_to_clean != hw_next_to_clean) { - if (!work_to_do) - break; - - sw_desc = &erdr->sw_desc[sw_next_to_clean]; - skb = sw_desc->skb; - - /* Unmap the allocated buffer */ - if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD)) - dma_unmap_single(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - else - dma_unmap_page(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - - /* Get RRD */ - if (edma_cinfo->page_mode) { - vaddr = kmap_atomic(skb_frag_page(&skb_shinfo(skb)->frags[0])); - memcpy((uint8_t *)&rrd[0], vaddr, 16); - rd = (struct edma_rx_return_desc *)rrd; - kunmap_atomic(vaddr); - } else { - rd = (struct edma_rx_return_desc *)skb->data; - } - - /* Check if RRD is valid */ - if (!(rd->rrd7 & EDMA_RRD_DESC_VALID)) { - edma_clean_rfd(erdr, sw_next_to_clean); - sw_next_to_clean = (sw_next_to_clean + 1) & - (erdr->count - 1); - cleaned_count++; - continue; - } - - /* Get the number of RFDs from RRD */ - num_rfds = rd->rrd1 & EDMA_RRD_NUM_RFD_MASK; - - /* Get Rx port ID from switch */ - port_id = (rd->rrd1 >> EDMA_PORT_ID_SHIFT) & EDMA_PORT_ID_MASK; - if ((!port_id) || (port_id > EDMA_MAX_PORTID_SUPPORTED)) { - dev_err(&pdev->dev, "Invalid RRD source port bit set"); - for (i = 0; i < num_rfds; i++) { - edma_clean_rfd(erdr, sw_next_to_clean); - sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1); - cleaned_count++; - } - continue; - } - - /* check if we have a sink for the data we receive. - * If the interface isn't setup, we have to drop the - * incoming data for now. - */ - netdev = edma_cinfo->portid_netdev_lookup_tbl[port_id]; - if (!netdev) { - edma_clean_rfd(erdr, sw_next_to_clean); - sw_next_to_clean = (sw_next_to_clean + 1) & - (erdr->count - 1); - cleaned_count++; - continue; - } - adapter = netdev_priv(netdev); - - /* This code is added to handle a usecase where high - * priority stream and a low priority stream are - * received simultaneously on DUT. The problem occurs - * if one of the Rx rings is full and the corresponding - * core is busy with other stuff. This causes ESS CPU - * port to backpressure all incoming traffic including - * high priority one. We monitor free descriptor count - * on each CPU and whenever it reaches threshold (< 80), - * we drop all low priority traffic and let only high - * priotiy traffic pass through. We can hence avoid - * ESS CPU port to send backpressure on high priroity - * stream. - */ - priority = (rd->rrd1 >> EDMA_RRD_PRIORITY_SHIFT) - & EDMA_RRD_PRIORITY_MASK; - if (likely(!priority && !edma_cinfo->page_mode && (num_rfds <= 1))) { - rfd_avail = (count + sw_next_to_clean - hw_next_to_clean - 1) & (count - 1); - if (rfd_avail < EDMA_RFD_AVAIL_THR) { - sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_REUSE; - sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1); - adapter->stats.rx_dropped++; - cleaned_count++; - drop_count++; - if (drop_count == 3) { - work_to_do--; - (*work_done)++; - drop_count = 0; - } - if (cleaned_count >= EDMA_RX_BUFFER_WRITE) { - /* If buffer clean count reaches 16, we replenish HW buffers. */ - ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id); - edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id), - sw_next_to_clean); - cleaned_count = ret_count; - erdr->pending_fill = ret_count; - } - continue; - } - } - - work_to_do--; - (*work_done)++; - - /* Increment SW index */ - sw_next_to_clean = (sw_next_to_clean + 1) & - (erdr->count - 1); - - cleaned_count++; - - /* Get the packet size and allocate buffer */ - length = rd->rrd6 & EDMA_RRD_PKT_SIZE_MASK; - - if (edma_cinfo->page_mode) { - /* paged skb */ - sw_next_to_clean = edma_rx_complete_paged(skb, num_rfds, length, sw_next_to_clean, &cleaned_count, erdr, edma_cinfo); - if (!pskb_may_pull(skb, ETH_HLEN)) { - dev_kfree_skb_any(skb); - continue; - } - } else { - /* single or fraglist skb */ - - /* Addition of 16 bytes is required, as in the packet - * first 16 bytes are rrd descriptors, so actual data - * starts from an offset of 16. - */ - skb_reserve(skb, 16); - if (likely((num_rfds <= 1) || !edma_cinfo->fraglist_mode)) { - skb_put(skb, length); - } else { - sw_next_to_clean = edma_rx_complete_fraglist(skb, num_rfds, length, sw_next_to_clean, &cleaned_count, erdr, edma_cinfo); - } - } - - if (edma_stp_rstp) { - edma_rx_complete_stp_rstp(skb, port_id, rd); - } - - skb->protocol = eth_type_trans(skb, netdev); - - /* Record Rx queue for RFS/RPS and fill flow hash from HW */ - skb_record_rx_queue(skb, queue_to_rxid[queue_id]); - if (netdev->features & NETIF_F_RXHASH) { - hash_type = (rd->rrd5 >> EDMA_HASH_TYPE_SHIFT); - if ((hash_type > EDMA_HASH_TYPE_START) && (hash_type < EDMA_HASH_TYPE_END)) - skb_set_hash(skb, rd->rrd2, PKT_HASH_TYPE_L4); - } - -#ifdef CONFIG_NF_FLOW_COOKIE - skb->flow_cookie = rd->rrd3 & EDMA_RRD_FLOW_COOKIE_MASK; -#endif - edma_receive_checksum(rd, skb); - - /* Process VLAN HW acceleration indication provided by HW */ - if (unlikely(adapter->default_vlan_tag != rd->rrd4)) { - vlan = rd->rrd4; - if (likely(rd->rrd7 & EDMA_RRD_CVLAN)) - __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan); - else if (rd->rrd1 & EDMA_RRD_SVLAN) - __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021AD), vlan); - } - - /* Update rx statistics */ - adapter->stats.rx_packets++; - adapter->stats.rx_bytes += length; - - /* Check if we reached refill threshold */ - if (cleaned_count >= EDMA_RX_BUFFER_WRITE) { - ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id); - edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id), - sw_next_to_clean); - cleaned_count = ret_count; - erdr->pending_fill = ret_count; - } - - /* At this point skb should go to stack */ - napi_gro_receive(napi, skb); - } - - /* Check if we still have NAPI budget */ - if (!work_to_do) - break; - - /* Read index once again since we still have NAPI budget */ - edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &data); - hw_next_to_clean = (data >> EDMA_RFD_CONS_IDX_SHIFT) & - EDMA_RFD_CONS_IDX_MASK; - } while (hw_next_to_clean != sw_next_to_clean); - - erdr->sw_next_to_clean = sw_next_to_clean; - - /* Refill here in case refill threshold wasn't reached */ - if (likely(cleaned_count)) { - ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id); - erdr->pending_fill = ret_count; - if (ret_count) { - if (net_ratelimit()) - dev_dbg(&pdev->dev, "Not all buffers was reallocated"); - } - - edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id), - erdr->sw_next_to_clean); - } - - return erdr->pending_fill; -} - -/* edma_delete_rfs_filter() - * Remove RFS filter from switch - */ -static int edma_delete_rfs_filter(struct edma_adapter *adapter, - struct edma_rfs_filter_node *filter_node) -{ - int res = -1; - - struct flow_keys *keys = &filter_node->keys; - - if (likely(adapter->set_rfs_rule)) - res = (*adapter->set_rfs_rule)(adapter->netdev, - flow_get_u32_src(keys), flow_get_u32_dst(keys), - keys->ports.src, keys->ports.dst, - keys->basic.ip_proto, filter_node->rq_id, 0); - - return res; -} - -/* edma_add_rfs_filter() - * Add RFS filter to switch - */ -static int edma_add_rfs_filter(struct edma_adapter *adapter, - struct flow_keys *keys, u16 rq, - struct edma_rfs_filter_node *filter_node) -{ - int res = -1; - - struct flow_keys *dest_keys = &filter_node->keys; - - memcpy(dest_keys, &filter_node->keys, sizeof(*dest_keys)); -/* - dest_keys->control = keys->control; - dest_keys->basic = keys->basic; - dest_keys->addrs = keys->addrs; - dest_keys->ports = keys->ports; - dest_keys.ip_proto = keys->ip_proto; -*/ - /* Call callback registered by ESS driver */ - if (likely(adapter->set_rfs_rule)) - res = (*adapter->set_rfs_rule)(adapter->netdev, flow_get_u32_src(keys), - flow_get_u32_dst(keys), keys->ports.src, keys->ports.dst, - keys->basic.ip_proto, rq, 1); - - return res; -} - -/* edma_rfs_key_search() - * Look for existing RFS entry - */ -static struct edma_rfs_filter_node *edma_rfs_key_search(struct hlist_head *h, - struct flow_keys *key) -{ - struct edma_rfs_filter_node *p; - - hlist_for_each_entry(p, h, node) - if (flow_get_u32_src(&p->keys) == flow_get_u32_src(key) && - flow_get_u32_dst(&p->keys) == flow_get_u32_dst(key) && - p->keys.ports.src == key->ports.src && - p->keys.ports.dst == key->ports.dst && - p->keys.basic.ip_proto == key->basic.ip_proto) - return p; - return NULL; -} - -/* edma_initialise_rfs_flow_table() - * Initialise EDMA RFS flow table - */ -static void edma_initialise_rfs_flow_table(struct edma_adapter *adapter) -{ - int i; - - spin_lock_init(&adapter->rfs.rfs_ftab_lock); - - /* Initialize EDMA flow hash table */ - for (i = 0; i < EDMA_RFS_FLOW_ENTRIES; i++) - INIT_HLIST_HEAD(&adapter->rfs.hlist_head[i]); - - adapter->rfs.max_num_filter = EDMA_RFS_FLOW_ENTRIES; - adapter->rfs.filter_available = adapter->rfs.max_num_filter; - adapter->rfs.hashtoclean = 0; - - /* Add timer to get periodic RFS updates from OS */ - timer_setup(&adapter->rfs.expire_rfs, edma_flow_may_expire, 0); - mod_timer(&adapter->rfs.expire_rfs, jiffies + HZ / 4); -} - -/* edma_free_rfs_flow_table() - * Free EDMA RFS flow table - */ -static void edma_free_rfs_flow_table(struct edma_adapter *adapter) -{ - int i; - - /* Remove sync timer */ - del_timer_sync(&adapter->rfs.expire_rfs); - spin_lock_bh(&adapter->rfs.rfs_ftab_lock); - - /* Free EDMA RFS table entries */ - adapter->rfs.filter_available = 0; - - /* Clean-up EDMA flow hash table */ - for (i = 0; i < EDMA_RFS_FLOW_ENTRIES; i++) { - struct hlist_head *hhead; - struct hlist_node *tmp; - struct edma_rfs_filter_node *filter_node; - int res; - - hhead = &adapter->rfs.hlist_head[i]; - hlist_for_each_entry_safe(filter_node, tmp, hhead, node) { - res = edma_delete_rfs_filter(adapter, filter_node); - if (res < 0) - dev_warn(&adapter->netdev->dev, - "EDMA going down but RFS entry %d not allowed to be flushed by Switch", - filter_node->flow_id); - hlist_del(&filter_node->node); - kfree(filter_node); - } - } - spin_unlock_bh(&adapter->rfs.rfs_ftab_lock); -} - -/* edma_tx_unmap_and_free() - * clean TX buffer - */ -static inline void edma_tx_unmap_and_free(struct platform_device *pdev, - struct edma_sw_desc *sw_desc) -{ - struct sk_buff *skb = sw_desc->skb; - - if (likely((sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD) || - (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAGLIST))) - /* unmap_single for skb head area */ - dma_unmap_single(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_TO_DEVICE); - else if (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAG) - /* unmap page for paged fragments */ - dma_unmap_page(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_TO_DEVICE); - - if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_LAST)) - dev_kfree_skb_any(skb); - - sw_desc->flags = 0; -} - -/* edma_tx_complete() - * Used to clean tx queues and update hardware and consumer index - */ -static void edma_tx_complete(struct edma_common_info *edma_cinfo, int queue_id) -{ - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id]; - struct edma_sw_desc *sw_desc; - struct platform_device *pdev = edma_cinfo->pdev; - int i; - - u16 sw_next_to_clean = etdr->sw_next_to_clean; - u16 hw_next_to_clean; - u32 data = 0; - - edma_read_reg(EDMA_REG_TPD_IDX_Q(queue_id), &data); - hw_next_to_clean = (data >> EDMA_TPD_CONS_IDX_SHIFT) & EDMA_TPD_CONS_IDX_MASK; - - /* clean the buffer here */ - while (sw_next_to_clean != hw_next_to_clean) { - sw_desc = &etdr->sw_desc[sw_next_to_clean]; - edma_tx_unmap_and_free(pdev, sw_desc); - sw_next_to_clean = (sw_next_to_clean + 1) & (etdr->count - 1); - } - - etdr->sw_next_to_clean = sw_next_to_clean; - - /* update the TPD consumer index register */ - edma_write_reg(EDMA_REG_TX_SW_CONS_IDX_Q(queue_id), sw_next_to_clean); - - /* Wake the queue if queue is stopped and netdev link is up */ - for (i = 0; i < EDMA_MAX_NETDEV_PER_QUEUE && etdr->nq[i] ; i++) { - if (netif_tx_queue_stopped(etdr->nq[i])) { - if ((etdr->netdev[i]) && netif_carrier_ok(etdr->netdev[i])) - netif_tx_wake_queue(etdr->nq[i]); - } - } -} - -/* edma_get_tx_buffer() - * Get sw_desc corresponding to the TPD - */ -static struct edma_sw_desc *edma_get_tx_buffer(struct edma_common_info *edma_cinfo, - struct edma_tx_desc *tpd, int queue_id) -{ - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id]; - return &etdr->sw_desc[tpd - (struct edma_tx_desc *)etdr->hw_desc]; -} - -/* edma_get_next_tpd() - * Return a TPD descriptor for transfer - */ -static struct edma_tx_desc *edma_get_next_tpd(struct edma_common_info *edma_cinfo, - int queue_id) -{ - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id]; - u16 sw_next_to_fill = etdr->sw_next_to_fill; - struct edma_tx_desc *tpd_desc = - (&((struct edma_tx_desc *)(etdr->hw_desc))[sw_next_to_fill]); - - etdr->sw_next_to_fill = (etdr->sw_next_to_fill + 1) & (etdr->count - 1); - - return tpd_desc; -} - -/* edma_tpd_available() - * Check number of free TPDs - */ -static inline u16 edma_tpd_available(struct edma_common_info *edma_cinfo, - int queue_id) -{ - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id]; - - u16 sw_next_to_fill; - u16 sw_next_to_clean; - u16 count = 0; - - sw_next_to_clean = etdr->sw_next_to_clean; - sw_next_to_fill = etdr->sw_next_to_fill; - - if (likely(sw_next_to_clean <= sw_next_to_fill)) - count = etdr->count; - - return count + sw_next_to_clean - sw_next_to_fill - 1; -} - -/* edma_tx_queue_get() - * Get the starting number of the queue - */ -static inline int edma_tx_queue_get(struct edma_adapter *adapter, - struct sk_buff *skb, int txq_id) -{ - /* skb->priority is used as an index to skb priority table - * and based on packet priority, correspong queue is assigned. - */ - return adapter->tx_start_offset[txq_id] + edma_skb_priority_offset(skb); -} - -/* edma_tx_update_hw_idx() - * update the producer index for the ring transmitted - */ -static void edma_tx_update_hw_idx(struct edma_common_info *edma_cinfo, - struct sk_buff *skb, int queue_id) -{ - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id]; - u32 tpd_idx_data; - - /* Read and update the producer index */ - edma_read_reg(EDMA_REG_TPD_IDX_Q(queue_id), &tpd_idx_data); - tpd_idx_data &= ~EDMA_TPD_PROD_IDX_BITS; - tpd_idx_data |= (etdr->sw_next_to_fill & EDMA_TPD_PROD_IDX_MASK) - << EDMA_TPD_PROD_IDX_SHIFT; - - edma_write_reg(EDMA_REG_TPD_IDX_Q(queue_id), tpd_idx_data); -} - -/* edma_rollback_tx() - * Function to retrieve tx resources in case of error - */ -static void edma_rollback_tx(struct edma_adapter *adapter, - struct edma_tx_desc *start_tpd, int queue_id) -{ - struct edma_tx_desc_ring *etdr = adapter->edma_cinfo->tpd_ring[queue_id]; - struct edma_sw_desc *sw_desc; - struct edma_tx_desc *tpd = NULL; - u16 start_index, index; - - start_index = start_tpd - (struct edma_tx_desc *)(etdr->hw_desc); - - index = start_index; - while (index != etdr->sw_next_to_fill) { - tpd = (&((struct edma_tx_desc *)(etdr->hw_desc))[index]); - sw_desc = &etdr->sw_desc[index]; - edma_tx_unmap_and_free(adapter->pdev, sw_desc); - memset(tpd, 0, sizeof(struct edma_tx_desc)); - if (++index == etdr->count) - index = 0; - } - etdr->sw_next_to_fill = start_index; -} - -/* edma_tx_map_and_fill() - * gets called from edma_xmit_frame - * - * This is where the dma of the buffer to be transmitted - * gets mapped - */ -static int edma_tx_map_and_fill(struct edma_common_info *edma_cinfo, - struct edma_adapter *adapter, struct sk_buff *skb, int queue_id, - unsigned int flags_transmit, u16 from_cpu, u16 dp_bitmap, - bool packet_is_rstp, int nr_frags) -{ - struct edma_sw_desc *sw_desc = NULL; - struct platform_device *pdev = edma_cinfo->pdev; - struct edma_tx_desc *tpd = NULL, *start_tpd = NULL; - struct sk_buff *iter_skb; - int i = 0; - u32 word1 = 0, word3 = 0, lso_word1 = 0, svlan_tag = 0; - u16 buf_len, lso_desc_len = 0; - - /* It should either be a nr_frags skb or fraglist skb but not both */ - BUG_ON(nr_frags && skb_has_frag_list(skb)); - - if (skb_is_gso(skb)) { - /* TODO: What additional checks need to be performed here */ - if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) { - lso_word1 |= EDMA_TPD_IPV4_EN; - ip_hdr(skb)->check = 0; - tcp_hdr(skb)->check = ~csum_tcpudp_magic(ip_hdr(skb)->saddr, - ip_hdr(skb)->daddr, 0, IPPROTO_TCP, 0); - } else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) { - lso_word1 |= EDMA_TPD_LSO_V2_EN; - ipv6_hdr(skb)->payload_len = 0; - tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, - &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0); - } else - return -EINVAL; - - lso_word1 |= EDMA_TPD_LSO_EN | ((skb_shinfo(skb)->gso_size & EDMA_TPD_MSS_MASK) << EDMA_TPD_MSS_SHIFT) | - (skb_transport_offset(skb) << EDMA_TPD_HDR_SHIFT); - } else if (flags_transmit & EDMA_HW_CHECKSUM) { - u8 css, cso; - cso = skb_checksum_start_offset(skb); - css = cso + skb->csum_offset; - - word1 |= (EDMA_TPD_CUSTOM_CSUM_EN); - word1 |= (cso >> 1) << EDMA_TPD_HDR_SHIFT; - word1 |= ((css >> 1) << EDMA_TPD_CUSTOM_CSUM_SHIFT); - } - - if (skb->protocol == htons(ETH_P_PPP_SES)) - word1 |= EDMA_TPD_PPPOE_EN; - - if (flags_transmit & EDMA_VLAN_TX_TAG_INSERT_FLAG) { - switch(skb->vlan_proto) { - case htons(ETH_P_8021Q): - word3 |= (1 << EDMA_TX_INS_CVLAN); - word3 |= skb_vlan_tag_get(skb) << EDMA_TX_CVLAN_TAG_SHIFT; - break; - case htons(ETH_P_8021AD): - word1 |= (1 << EDMA_TX_INS_SVLAN); - svlan_tag = skb_vlan_tag_get(skb) << EDMA_TX_SVLAN_TAG_SHIFT; - break; - default: - dev_err(&pdev->dev, "no ctag or stag present\n"); - goto vlan_tag_error; - } - } else if (flags_transmit & EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG) { - word3 |= (1 << EDMA_TX_INS_CVLAN); - word3 |= (adapter->default_vlan_tag) << EDMA_TX_CVLAN_TAG_SHIFT; - } - - if (packet_is_rstp) { - word3 |= dp_bitmap << EDMA_TPD_PORT_BITMAP_SHIFT; - word3 |= from_cpu << EDMA_TPD_FROM_CPU_SHIFT; - } else { - word3 |= adapter->dp_bitmap << EDMA_TPD_PORT_BITMAP_SHIFT; - } - - buf_len = skb_headlen(skb); - - if (lso_word1) { - if (lso_word1 & EDMA_TPD_LSO_V2_EN) { - - /* IPv6 LSOv2 descriptor */ - start_tpd = tpd = edma_get_next_tpd(edma_cinfo, queue_id); - sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id); - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_NONE; - - /* LSOv2 descriptor overrides addr field to pass length */ - tpd->addr = cpu_to_le16(skb->len); - tpd->svlan_tag = svlan_tag; - tpd->word1 = word1 | lso_word1; - tpd->word3 = word3; - } - - tpd = edma_get_next_tpd(edma_cinfo, queue_id); - if (!start_tpd) - start_tpd = tpd; - sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id); - - /* The last buffer info contain the skb address, - * so skb will be freed after unmap - */ - sw_desc->length = lso_desc_len; - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD; - - sw_desc->dma = dma_map_single(&adapter->pdev->dev, - skb->data, buf_len, DMA_TO_DEVICE); - if (dma_mapping_error(&pdev->dev, sw_desc->dma)) - goto dma_error; - - tpd->addr = cpu_to_le32(sw_desc->dma); - tpd->len = cpu_to_le16(buf_len); - - tpd->svlan_tag = svlan_tag; - tpd->word1 = word1 | lso_word1; - tpd->word3 = word3; - - /* The last buffer info contain the skb address, - * so it will be freed after unmap - */ - sw_desc->length = lso_desc_len; - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD; - - buf_len = 0; - } - - if (likely(buf_len)) { - - /* TODO Do not dequeue descriptor if there is a potential error */ - tpd = edma_get_next_tpd(edma_cinfo, queue_id); - - if (!start_tpd) - start_tpd = tpd; - - sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id); - - /* The last buffer info contain the skb address, - * so it will be free after unmap - */ - sw_desc->length = buf_len; - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD; - sw_desc->dma = dma_map_single(&adapter->pdev->dev, - skb->data, buf_len, DMA_TO_DEVICE); - if (dma_mapping_error(&pdev->dev, sw_desc->dma)) - goto dma_error; - - tpd->addr = cpu_to_le32(sw_desc->dma); - tpd->len = cpu_to_le16(buf_len); - - tpd->svlan_tag = svlan_tag; - tpd->word1 = word1 | lso_word1; - tpd->word3 = word3; - } - - /* Walk through all paged fragments */ - while (nr_frags--) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - buf_len = skb_frag_size(frag); - tpd = edma_get_next_tpd(edma_cinfo, queue_id); - sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id); - sw_desc->length = buf_len; - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_FRAG; - - sw_desc->dma = skb_frag_dma_map(&pdev->dev, frag, 0, buf_len, DMA_TO_DEVICE); - - if (dma_mapping_error(NULL, sw_desc->dma)) - goto dma_error; - - tpd->addr = cpu_to_le32(sw_desc->dma); - tpd->len = cpu_to_le16(buf_len); - - tpd->svlan_tag = svlan_tag; - tpd->word1 = word1 | lso_word1; - tpd->word3 = word3; - i++; - } - - /* Walk through all fraglist skbs */ - skb_walk_frags(skb, iter_skb) { - buf_len = iter_skb->len; - tpd = edma_get_next_tpd(edma_cinfo, queue_id); - sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id); - sw_desc->length = buf_len; - sw_desc->dma = dma_map_single(&adapter->pdev->dev, - iter_skb->data, buf_len, DMA_TO_DEVICE); - - if (dma_mapping_error(NULL, sw_desc->dma)) - goto dma_error; - - tpd->addr = cpu_to_le32(sw_desc->dma); - tpd->len = cpu_to_le16(buf_len); - tpd->svlan_tag = svlan_tag; - tpd->word1 = word1 | lso_word1; - tpd->word3 = word3; - sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_FRAGLIST; - } - - if (tpd) - tpd->word1 |= 1 << EDMA_TPD_EOP_SHIFT; - - sw_desc->skb = skb; - sw_desc->flags |= EDMA_SW_DESC_FLAG_LAST; - - return 0; - -dma_error: - edma_rollback_tx(adapter, start_tpd, queue_id); - dev_err(&pdev->dev, "TX DMA map failed\n"); -vlan_tag_error: - return -ENOMEM; -} - -/* edma_check_link() - * check Link status - */ -static int edma_check_link(struct edma_adapter *adapter) -{ - struct phy_device *phydev = adapter->phydev; - - if (!(adapter->poll_required)) - return __EDMA_LINKUP; - - if (phydev->link) - return __EDMA_LINKUP; - - return __EDMA_LINKDOWN; -} - -/* edma_adjust_link() - * check for edma link status - */ -void edma_adjust_link(struct net_device *netdev) -{ - int status; - struct edma_adapter *adapter = netdev_priv(netdev); - struct phy_device *phydev = adapter->phydev; - - if (!test_bit(__EDMA_UP, &adapter->state_flags)) - return; - - status = edma_check_link(adapter); - - if (status == __EDMA_LINKUP && adapter->link_state == __EDMA_LINKDOWN) { - dev_info(&adapter->pdev->dev, "%s: GMAC Link is up with phy_speed=%d\n", netdev->name, phydev->speed); - adapter->link_state = __EDMA_LINKUP; - if (adapter->edma_cinfo->is_single_phy) { - ess_set_port_status_speed(adapter->edma_cinfo, phydev, - ffs(adapter->dp_bitmap) - 1); - } - netif_carrier_on(netdev); - if (netif_running(netdev)) - netif_tx_wake_all_queues(netdev); - } else if (status == __EDMA_LINKDOWN && adapter->link_state == __EDMA_LINKUP) { - dev_info(&adapter->pdev->dev, "%s: GMAC Link is down\n", netdev->name); - adapter->link_state = __EDMA_LINKDOWN; - netif_carrier_off(netdev); - netif_tx_stop_all_queues(netdev); - } -} - -/* edma_get_stats() - * Statistics api used to retreive the tx/rx statistics - */ -struct net_device_stats *edma_get_stats(struct net_device *netdev) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - - return &adapter->stats; -} - -/* edma_xmit() - * Main api to be called by the core for packet transmission - */ -netdev_tx_t edma_xmit(struct sk_buff *skb, - struct net_device *net_dev) -{ - struct edma_adapter *adapter = netdev_priv(net_dev); - struct edma_common_info *edma_cinfo = adapter->edma_cinfo; - struct edma_tx_desc_ring *etdr; - u16 from_cpu, dp_bitmap, txq_id; - int ret, nr_frags = 0, num_tpds_needed = 1, queue_id; - unsigned int flags_transmit = 0; - bool packet_is_rstp = false; - struct netdev_queue *nq = NULL; - - if (skb_shinfo(skb)->nr_frags) { - nr_frags = skb_shinfo(skb)->nr_frags; - num_tpds_needed += nr_frags; - } else if (skb_has_frag_list(skb)) { - struct sk_buff *iter_skb; - - skb_walk_frags(skb, iter_skb) - num_tpds_needed++; - } - - if (num_tpds_needed > EDMA_MAX_SKB_FRAGS) { - dev_err(&net_dev->dev, - "skb received with fragments %d which is more than %lu", - num_tpds_needed, EDMA_MAX_SKB_FRAGS); - dev_kfree_skb_any(skb); - adapter->stats.tx_errors++; - return NETDEV_TX_OK; - } - - if (edma_stp_rstp) { - u16 ath_hdr, ath_eth_type; - u8 mac_addr[EDMA_ETH_HDR_LEN]; - ath_eth_type = ntohs(*(uint16_t *)&skb->data[12]); - if (ath_eth_type == edma_ath_eth_type) { - packet_is_rstp = true; - ath_hdr = htons(*(uint16_t *)&skb->data[14]); - dp_bitmap = ath_hdr & EDMA_TX_ATH_HDR_PORT_BITMAP_MASK; - from_cpu = (ath_hdr & EDMA_TX_ATH_HDR_FROM_CPU_MASK) >> EDMA_TX_ATH_HDR_FROM_CPU_SHIFT; - memcpy(mac_addr, skb->data, EDMA_ETH_HDR_LEN); - - skb_pull(skb, 4); - - memcpy(skb->data, mac_addr, EDMA_ETH_HDR_LEN); - } - } - - /* this will be one of the 4 TX queues exposed to linux kernel */ - txq_id = skb_get_queue_mapping(skb); - queue_id = edma_tx_queue_get(adapter, skb, txq_id); - etdr = edma_cinfo->tpd_ring[queue_id]; - nq = netdev_get_tx_queue(net_dev, txq_id); - - local_bh_disable(); - /* Tx is not handled in bottom half context. Hence, we need to protect - * Tx from tasks and bottom half - */ - - if (num_tpds_needed > edma_tpd_available(edma_cinfo, queue_id)) { - /* not enough descriptor, just stop queue */ - netif_tx_stop_queue(nq); - local_bh_enable(); - dev_dbg(&net_dev->dev, "Not enough descriptors available"); - edma_cinfo->edma_ethstats.tx_desc_error++; - return NETDEV_TX_BUSY; - } - - /* Check and mark VLAN tag offload */ - if (!adapter->edma_cinfo->is_single_phy) { - if (unlikely(skb_vlan_tag_present(skb))) - flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_FLAG; - else if (adapter->default_vlan_tag) - flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG; - } - - /* Check and mark checksum offload */ - if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) - flags_transmit |= EDMA_HW_CHECKSUM; - - /* Map and fill descriptor for Tx */ - ret = edma_tx_map_and_fill(edma_cinfo, adapter, skb, queue_id, - flags_transmit, from_cpu, dp_bitmap, packet_is_rstp, nr_frags); - if (ret) { - dev_kfree_skb_any(skb); - adapter->stats.tx_errors++; - goto netdev_okay; - } - - /* Update SW producer index */ - edma_tx_update_hw_idx(edma_cinfo, skb, queue_id); - - /* update tx statistics */ - adapter->stats.tx_packets++; - adapter->stats.tx_bytes += skb->len; - -netdev_okay: - local_bh_enable(); - return NETDEV_TX_OK; -} - -/* - * edma_flow_may_expire() - * Timer function called periodically to delete the node - */ -void edma_flow_may_expire(struct timer_list *t) -{ - struct edma_rfs_flow_table *table = from_timer(table, t, expire_rfs); - struct edma_adapter *adapter = - container_of(table, typeof(*adapter), rfs); - int j; - - spin_lock_bh(&adapter->rfs.rfs_ftab_lock); - for (j = 0; j < EDMA_RFS_EXPIRE_COUNT_PER_CALL; j++) { - struct hlist_head *hhead; - struct hlist_node *tmp; - struct edma_rfs_filter_node *n; - bool res; - - hhead = &adapter->rfs.hlist_head[adapter->rfs.hashtoclean++]; - hlist_for_each_entry_safe(n, tmp, hhead, node) { - res = rps_may_expire_flow(adapter->netdev, n->rq_id, - n->flow_id, n->filter_id); - if (res) { - int ret; - ret = edma_delete_rfs_filter(adapter, n); - if (ret < 0) - dev_dbg(&adapter->netdev->dev, - "RFS entry %d not allowed to be flushed by Switch", - n->flow_id); - else { - hlist_del(&n->node); - kfree(n); - adapter->rfs.filter_available++; - } - } - } - } - - adapter->rfs.hashtoclean = adapter->rfs.hashtoclean & (EDMA_RFS_FLOW_ENTRIES - 1); - spin_unlock_bh(&adapter->rfs.rfs_ftab_lock); - mod_timer(&adapter->rfs.expire_rfs, jiffies + HZ / 4); -} - -/* edma_rx_flow_steer() - * Called by core to to steer the flow to CPU - */ -int edma_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, - u16 rxq, u32 flow_id) -{ - struct flow_keys keys; - struct edma_rfs_filter_node *filter_node; - struct edma_adapter *adapter = netdev_priv(dev); - u16 hash_tblid; - int res; - - if (skb->protocol == htons(ETH_P_IPV6)) { - dev_err(&adapter->pdev->dev, "IPv6 not supported\n"); - res = -EINVAL; - goto no_protocol_err; - } - - /* Dissect flow parameters - * We only support IPv4 + TCP/UDP - */ - res = skb_flow_dissect_flow_keys(skb, &keys, 0); - if (!((keys.basic.ip_proto == IPPROTO_TCP) || (keys.basic.ip_proto == IPPROTO_UDP))) { - res = -EPROTONOSUPPORT; - goto no_protocol_err; - } - - /* Check if table entry exists */ - hash_tblid = skb_get_hash_raw(skb) & EDMA_RFS_FLOW_ENTRIES_MASK; - - spin_lock_bh(&adapter->rfs.rfs_ftab_lock); - filter_node = edma_rfs_key_search(&adapter->rfs.hlist_head[hash_tblid], &keys); - - if (filter_node) { - if (rxq == filter_node->rq_id) { - res = -EEXIST; - goto out; - } else { - res = edma_delete_rfs_filter(adapter, filter_node); - if (res < 0) - dev_warn(&adapter->netdev->dev, - "Cannot steer flow %d to different queue", - filter_node->flow_id); - else { - adapter->rfs.filter_available++; - res = edma_add_rfs_filter(adapter, &keys, rxq, filter_node); - if (res < 0) { - dev_warn(&adapter->netdev->dev, - "Cannot steer flow %d to different queue", - filter_node->flow_id); - } else { - adapter->rfs.filter_available--; - filter_node->rq_id = rxq; - filter_node->filter_id = res; - } - } - } - } else { - if (adapter->rfs.filter_available == 0) { - res = -EBUSY; - goto out; - } - - filter_node = kmalloc(sizeof(*filter_node), GFP_ATOMIC); - if (!filter_node) { - res = -ENOMEM; - goto out; - } - - res = edma_add_rfs_filter(adapter, &keys, rxq, filter_node); - if (res < 0) { - kfree(filter_node); - goto out; - } - - adapter->rfs.filter_available--; - filter_node->rq_id = rxq; - filter_node->filter_id = res; - filter_node->flow_id = flow_id; - filter_node->keys = keys; - INIT_HLIST_NODE(&filter_node->node); - hlist_add_head(&filter_node->node, &adapter->rfs.hlist_head[hash_tblid]); - } - -out: - spin_unlock_bh(&adapter->rfs.rfs_ftab_lock); -no_protocol_err: - return res; -} - -/* edma_register_rfs_filter() - * Add RFS filter callback - */ -int edma_register_rfs_filter(struct net_device *netdev, - set_rfs_filter_callback_t set_filter) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - - spin_lock_bh(&adapter->rfs.rfs_ftab_lock); - - if (adapter->set_rfs_rule) { - spin_unlock_bh(&adapter->rfs.rfs_ftab_lock); - return -1; - } - - adapter->set_rfs_rule = set_filter; - spin_unlock_bh(&adapter->rfs.rfs_ftab_lock); - - return 0; -} - -/* edma_alloc_tx_rings() - * Allocate rx rings - */ -int edma_alloc_tx_rings(struct edma_common_info *edma_cinfo) -{ - struct platform_device *pdev = edma_cinfo->pdev; - int i, err = 0; - - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - err = edma_alloc_tx_ring(edma_cinfo, edma_cinfo->tpd_ring[i]); - if (err) { - dev_err(&pdev->dev, "Tx Queue alloc %u failed\n", i); - return err; - } - } - - return 0; -} - -/* edma_free_tx_rings() - * Free tx rings - */ -void edma_free_tx_rings(struct edma_common_info *edma_cinfo) -{ - int i; - - for (i = 0; i < edma_cinfo->num_tx_queues; i++) - edma_free_tx_ring(edma_cinfo, edma_cinfo->tpd_ring[i]); -} - -/* edma_free_tx_resources() - * Free buffers associated with tx rings - */ -void edma_free_tx_resources(struct edma_common_info *edma_cinfo) -{ - struct edma_tx_desc_ring *etdr; - struct edma_sw_desc *sw_desc; - struct platform_device *pdev = edma_cinfo->pdev; - int i, j; - - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - etdr = edma_cinfo->tpd_ring[i]; - for (j = 0; j < EDMA_TX_RING_SIZE; j++) { - sw_desc = &etdr->sw_desc[j]; - if (sw_desc->flags & (EDMA_SW_DESC_FLAG_SKB_HEAD | - EDMA_SW_DESC_FLAG_SKB_FRAG | EDMA_SW_DESC_FLAG_SKB_FRAGLIST)) - edma_tx_unmap_and_free(pdev, sw_desc); - } - } -} - -/* edma_alloc_rx_rings() - * Allocate rx rings - */ -int edma_alloc_rx_rings(struct edma_common_info *edma_cinfo) -{ - struct platform_device *pdev = edma_cinfo->pdev; - int i, j, err = 0; - - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - err = edma_alloc_rx_ring(edma_cinfo, edma_cinfo->rfd_ring[j]); - if (err) { - dev_err(&pdev->dev, "Rx Queue alloc%u failed\n", i); - return err; - } - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - - return 0; -} - -/* edma_free_rx_rings() - * free rx rings - */ -void edma_free_rx_rings(struct edma_common_info *edma_cinfo) -{ - int i, j; - - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - edma_free_rx_ring(edma_cinfo, edma_cinfo->rfd_ring[j]); - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } -} - -/* edma_free_queues() - * Free the queues allocaated - */ -void edma_free_queues(struct edma_common_info *edma_cinfo) -{ - int i , j; - - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - if (edma_cinfo->tpd_ring[i]) - kfree(edma_cinfo->tpd_ring[i]); - edma_cinfo->tpd_ring[i] = NULL; - } - - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - if (edma_cinfo->rfd_ring[j]) - kfree(edma_cinfo->rfd_ring[j]); - edma_cinfo->rfd_ring[j] = NULL; - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - - edma_cinfo->num_rx_queues = 0; - edma_cinfo->num_tx_queues = 0; - - return; -} - -/* edma_free_rx_resources() - * Free buffers associated with tx rings - */ -void edma_free_rx_resources(struct edma_common_info *edma_cinfo) -{ - struct edma_rfd_desc_ring *erdr; - struct edma_sw_desc *sw_desc; - struct platform_device *pdev = edma_cinfo->pdev; - int i, j, k; - - for (i = 0, k = 0; i < edma_cinfo->num_rx_queues; i++) { - erdr = edma_cinfo->rfd_ring[k]; - for (j = 0; j < EDMA_RX_RING_SIZE; j++) { - sw_desc = &erdr->sw_desc[j]; - if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD)) { - dma_unmap_single(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - edma_clean_rfd(erdr, j); - } else if ((sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAG)) { - dma_unmap_page(&pdev->dev, sw_desc->dma, - sw_desc->length, DMA_FROM_DEVICE); - edma_clean_rfd(erdr, j); - } - } - k += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - - } -} - -/* edma_alloc_queues_tx() - * Allocate memory for all rings - */ -int edma_alloc_queues_tx(struct edma_common_info *edma_cinfo) -{ - int i; - - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - struct edma_tx_desc_ring *etdr; - etdr = kzalloc(sizeof(struct edma_tx_desc_ring), GFP_KERNEL); - if (!etdr) - goto err; - etdr->count = edma_cinfo->tx_ring_count; - edma_cinfo->tpd_ring[i] = etdr; - } - - return 0; -err: - edma_free_queues(edma_cinfo); - return -1; -} - -/* edma_alloc_queues_rx() - * Allocate memory for all rings - */ -int edma_alloc_queues_rx(struct edma_common_info *edma_cinfo) -{ - int i, j; - - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - struct edma_rfd_desc_ring *rfd_ring; - rfd_ring = kzalloc(sizeof(struct edma_rfd_desc_ring), - GFP_KERNEL); - if (!rfd_ring) - goto err; - rfd_ring->count = edma_cinfo->rx_ring_count; - edma_cinfo->rfd_ring[j] = rfd_ring; - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - return 0; -err: - edma_free_queues(edma_cinfo); - return -1; -} - -/* edma_clear_irq_status() - * Clear interrupt status - */ -void edma_clear_irq_status() -{ - edma_write_reg(EDMA_REG_RX_ISR, 0xff); - edma_write_reg(EDMA_REG_TX_ISR, 0xffff); - edma_write_reg(EDMA_REG_MISC_ISR, 0x1fff); - edma_write_reg(EDMA_REG_WOL_ISR, 0x1); -}; - -/* edma_configure() - * Configure skb, edma interrupts and control register. - */ -int edma_configure(struct edma_common_info *edma_cinfo) -{ - struct edma_hw *hw = &edma_cinfo->hw; - u32 intr_modrt_data; - u32 intr_ctrl_data = 0; - int i, j, ret_count; - - edma_read_reg(EDMA_REG_INTR_CTRL, &intr_ctrl_data); - intr_ctrl_data &= ~(1 << EDMA_INTR_SW_IDX_W_TYP_SHIFT); - intr_ctrl_data |= hw->intr_sw_idx_w << EDMA_INTR_SW_IDX_W_TYP_SHIFT; - edma_write_reg(EDMA_REG_INTR_CTRL, intr_ctrl_data); - - edma_clear_irq_status(); - - /* Clear any WOL status */ - edma_write_reg(EDMA_REG_WOL_CTRL, 0); - intr_modrt_data = (EDMA_TX_IMT << EDMA_IRQ_MODRT_TX_TIMER_SHIFT); - intr_modrt_data |= (EDMA_RX_IMT << EDMA_IRQ_MODRT_RX_TIMER_SHIFT); - edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, intr_modrt_data); - edma_configure_tx(edma_cinfo); - edma_configure_rx(edma_cinfo); - - /* Allocate the RX buffer */ - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - struct edma_rfd_desc_ring *ring = edma_cinfo->rfd_ring[j]; - ret_count = edma_alloc_rx_buf(edma_cinfo, ring, ring->count, j); - if (ret_count) { - dev_dbg(&edma_cinfo->pdev->dev, "not all rx buffers allocated\n"); - } - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - - /* Configure descriptor Ring */ - edma_init_desc(edma_cinfo); - return 0; -} - -/* edma_irq_enable() - * Enable default interrupt generation settings - */ -void edma_irq_enable(struct edma_common_info *edma_cinfo) -{ - struct edma_hw *hw = &edma_cinfo->hw; - int i, j; - - edma_write_reg(EDMA_REG_RX_ISR, 0xff); - for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) { - edma_write_reg(EDMA_REG_RX_INT_MASK_Q(j), hw->rx_intr_mask); - j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1); - } - edma_write_reg(EDMA_REG_TX_ISR, 0xffff); - for (i = 0; i < edma_cinfo->num_tx_queues; i++) - edma_write_reg(EDMA_REG_TX_INT_MASK_Q(i), hw->tx_intr_mask); -} - -/* edma_irq_disable() - * Disable Interrupt - */ -void edma_irq_disable(struct edma_common_info *edma_cinfo) -{ - int i; - - for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++) - edma_write_reg(EDMA_REG_RX_INT_MASK_Q(i), 0x0); - - for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++) - edma_write_reg(EDMA_REG_TX_INT_MASK_Q(i), 0x0); - edma_write_reg(EDMA_REG_MISC_IMR, 0); - edma_write_reg(EDMA_REG_WOL_IMR, 0); -} - -/* edma_free_irqs() - * Free All IRQs - */ -void edma_free_irqs(struct edma_adapter *adapter) -{ - struct edma_common_info *edma_cinfo = adapter->edma_cinfo; - int i, j; - int k = ((edma_cinfo->num_rx_queues == 4) ? 1 : 2); - - for (i = 0; i < CONFIG_NR_CPUS; i++) { - for (j = edma_cinfo->edma_percpu_info[i].tx_start; j < (edma_cinfo->edma_percpu_info[i].tx_start + 4); j++) - free_irq(edma_cinfo->tx_irq[j], &edma_cinfo->edma_percpu_info[i]); - - for (j = edma_cinfo->edma_percpu_info[i].rx_start; j < (edma_cinfo->edma_percpu_info[i].rx_start + k); j++) - free_irq(edma_cinfo->rx_irq[j], &edma_cinfo->edma_percpu_info[i]); - } -} - -/* edma_enable_rx_ctrl() - * Enable RX queue control - */ -void edma_enable_rx_ctrl(struct edma_hw *hw) -{ - u32 data; - - edma_read_reg(EDMA_REG_RXQ_CTRL, &data); - data |= EDMA_RXQ_CTRL_EN; - edma_write_reg(EDMA_REG_RXQ_CTRL, data); -} - - -/* edma_enable_tx_ctrl() - * Enable TX queue control - */ -void edma_enable_tx_ctrl(struct edma_hw *hw) -{ - u32 data; - - edma_read_reg(EDMA_REG_TXQ_CTRL, &data); - data |= EDMA_TXQ_CTRL_TXQ_EN; - edma_write_reg(EDMA_REG_TXQ_CTRL, data); -} - -/* edma_stop_rx_tx() - * Disable RX/TQ Queue control - */ -void edma_stop_rx_tx(struct edma_hw *hw) -{ - u32 data; - - edma_read_reg(EDMA_REG_RXQ_CTRL, &data); - data &= ~EDMA_RXQ_CTRL_EN; - edma_write_reg(EDMA_REG_RXQ_CTRL, data); - edma_read_reg(EDMA_REG_TXQ_CTRL, &data); - data &= ~EDMA_TXQ_CTRL_TXQ_EN; - edma_write_reg(EDMA_REG_TXQ_CTRL, data); -} - -/* edma_reset() - * Reset the EDMA - */ -int edma_reset(struct edma_common_info *edma_cinfo) -{ - struct edma_hw *hw = &edma_cinfo->hw; - - edma_irq_disable(edma_cinfo); - - edma_clear_irq_status(); - - edma_stop_rx_tx(hw); - - return 0; -} - -/* edma_fill_netdev() - * Fill netdev for each etdr - */ -int edma_fill_netdev(struct edma_common_info *edma_cinfo, int queue_id, - int dev, int txq_id) -{ - struct edma_tx_desc_ring *etdr; - int i = 0; - - etdr = edma_cinfo->tpd_ring[queue_id]; - - while (etdr->netdev[i]) - i++; - - if (i >= EDMA_MAX_NETDEV_PER_QUEUE) - return -1; - - /* Populate the netdev associated with the tpd ring */ - etdr->netdev[i] = edma_netdev[dev]; - etdr->nq[i] = netdev_get_tx_queue(edma_netdev[dev], txq_id); - - return 0; -} - -/* edma_set_mac() - * Change the Ethernet Address of the NIC - */ -int edma_set_mac_addr(struct net_device *netdev, void *p) -{ - struct sockaddr *addr = p; - - if (!is_valid_ether_addr(addr->sa_data)) - return -EINVAL; - - if (netif_running(netdev)) - return -EBUSY; - - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - return 0; -} - -/* edma_set_stp_rstp() - * set stp/rstp - */ -void edma_set_stp_rstp(bool rstp) -{ - edma_stp_rstp = rstp; -} - -/* edma_assign_ath_hdr_type() - * assign atheros header eth type - */ -void edma_assign_ath_hdr_type(int eth_type) -{ - edma_ath_eth_type = eth_type & EDMA_ETH_TYPE_MASK; -} - -/* edma_get_default_vlan_tag() - * Used by other modules to get the default vlan tag - */ -int edma_get_default_vlan_tag(struct net_device *netdev) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - - if (adapter->default_vlan_tag) - return adapter->default_vlan_tag; - - return 0; -} - -/* edma_open() - * gets called when netdevice is up, start the queue. - */ -int edma_open(struct net_device *netdev) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - struct platform_device *pdev = adapter->edma_cinfo->pdev; - - netif_tx_start_all_queues(netdev); - edma_initialise_rfs_flow_table(adapter); - set_bit(__EDMA_UP, &adapter->state_flags); - - /* if Link polling is enabled, in our case enabled for WAN, then - * do a phy start, else always set link as UP - */ - if (adapter->poll_required) { - if (!IS_ERR(adapter->phydev)) { - phy_start(adapter->phydev); - phy_start_aneg(adapter->phydev); - adapter->link_state = __EDMA_LINKDOWN; - } else { - dev_dbg(&pdev->dev, "Invalid PHY device for a link polled interface\n"); - } - } else { - adapter->link_state = __EDMA_LINKUP; - netif_carrier_on(netdev); - } - - return 0; -} - - -/* edma_close() - * gets called when netdevice is down, stops the queue. - */ -int edma_close(struct net_device *netdev) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - - edma_free_rfs_flow_table(adapter); - netif_carrier_off(netdev); - netif_tx_stop_all_queues(netdev); - - if (adapter->poll_required) { - if (!IS_ERR(adapter->phydev)) - phy_stop(adapter->phydev); - } - - adapter->link_state = __EDMA_LINKDOWN; - - /* Set GMAC state to UP before link state is checked - */ - clear_bit(__EDMA_UP, &adapter->state_flags); - - return 0; -} - -/* edma_poll - * polling function that gets called when the napi gets scheduled. - * - * Main sequence of task performed in this api - * is clear irq status -> clear_tx_irq -> clean_rx_irq-> - * enable interrupts. - */ -int edma_poll(struct napi_struct *napi, int budget) -{ - struct edma_per_cpu_queues_info *edma_percpu_info = container_of(napi, - struct edma_per_cpu_queues_info, napi); - struct edma_common_info *edma_cinfo = edma_percpu_info->edma_cinfo; - u32 reg_data; - u32 shadow_rx_status, shadow_tx_status; - int queue_id; - int i, work_done = 0; - u16 rx_pending_fill; - - /* Store the Rx/Tx status by ANDing it with - * appropriate CPU RX?TX mask - */ - edma_read_reg(EDMA_REG_RX_ISR, ®_data); - edma_percpu_info->rx_status |= reg_data & edma_percpu_info->rx_mask; - shadow_rx_status = edma_percpu_info->rx_status; - edma_read_reg(EDMA_REG_TX_ISR, ®_data); - edma_percpu_info->tx_status |= reg_data & edma_percpu_info->tx_mask; - shadow_tx_status = edma_percpu_info->tx_status; - - /* Every core will have a start, which will be computed - * in probe and stored in edma_percpu_info->tx_start variable. - * We will shift the status bit by tx_start to obtain - * status bits for the core on which the current processing - * is happening. Since, there are 4 tx queues per core, - * we will run the loop till we get the correct queue to clear. - */ - while (edma_percpu_info->tx_status) { - queue_id = ffs(edma_percpu_info->tx_status) - 1; - edma_tx_complete(edma_cinfo, queue_id); - edma_percpu_info->tx_status &= ~(1 << queue_id); - } - - /* Every core will have a start, which will be computed - * in probe and stored in edma_percpu_info->tx_start variable. - * We will shift the status bit by tx_start to obtain - * status bits for the core on which the current processing - * is happening. Since, there are 4 tx queues per core, we - * will run the loop till we get the correct queue to clear. - */ - while (edma_percpu_info->rx_status) { - queue_id = ffs(edma_percpu_info->rx_status) - 1; - rx_pending_fill = edma_rx_complete(edma_cinfo, &work_done, - budget, queue_id, napi); - - if (likely(work_done < budget)) { - if (rx_pending_fill) { - /* reschedule poll() to refill rx buffer deficit */ - work_done = budget; - break; - } - edma_percpu_info->rx_status &= ~(1 << queue_id); - } else { - break; - } - } - - /* Clear the status register, to avoid the interrupts to - * reoccur.This clearing of interrupt status register is - * done here as writing to status register only takes place - * once the producer/consumer index has been updated to - * reflect that the packet transmission/reception went fine. - */ - edma_write_reg(EDMA_REG_RX_ISR, shadow_rx_status); - edma_write_reg(EDMA_REG_TX_ISR, shadow_tx_status); - - /* If budget not fully consumed, exit the polling mode */ - if (likely(work_done < budget)) { - napi_complete(napi); - - /* re-enable the interrupts */ - for (i = 0; i < edma_cinfo->num_rxq_per_core; i++) - edma_write_reg(EDMA_REG_RX_INT_MASK_Q(edma_percpu_info->rx_start + i), 0x1); - for (i = 0; i < edma_cinfo->num_txq_per_core; i++) - edma_write_reg(EDMA_REG_TX_INT_MASK_Q(edma_percpu_info->tx_start + i), 0x1); - } - - return work_done; -} - -/* edma interrupt() - * interrupt handler - */ -irqreturn_t edma_interrupt(int irq, void *dev) -{ - struct edma_per_cpu_queues_info *edma_percpu_info = (struct edma_per_cpu_queues_info *) dev; - struct edma_common_info *edma_cinfo = edma_percpu_info->edma_cinfo; - int i; - - /* Unmask the TX/RX interrupt register */ - for (i = 0; i < edma_cinfo->num_rxq_per_core; i++) - edma_write_reg(EDMA_REG_RX_INT_MASK_Q(edma_percpu_info->rx_start + i), 0x0); - - for (i = 0; i < edma_cinfo->num_txq_per_core; i++) - edma_write_reg(EDMA_REG_TX_INT_MASK_Q(edma_percpu_info->tx_start + i), 0x0); - - napi_schedule(&edma_percpu_info->napi); - - return IRQ_HANDLED; -} diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h deleted file mode 100644 index 015e5f50..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h +++ /dev/null @@ -1,455 +0,0 @@ -/* - * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved. - * - * Permission to use, copy, modify, and/or distribute this software for - * any purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all copies. - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _EDMA_H_ -#define _EDMA_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "ess_edma.h" - -#define EDMA_CPU_CORES_SUPPORTED 4 -#define EDMA_MAX_PORTID_SUPPORTED 5 -#define EDMA_MAX_VLAN_SUPPORTED EDMA_MAX_PORTID_SUPPORTED -#define EDMA_MAX_PORTID_BITMAP_INDEX (EDMA_MAX_PORTID_SUPPORTED + 1) -#define EDMA_MAX_PORTID_BITMAP_SUPPORTED 0x1f /* 0001_1111 = 0x1f */ -#define EDMA_MAX_NETDEV_PER_QUEUE 4 /* 3 Netdev per queue, 1 space for indexing */ - -#define EDMA_MAX_RECEIVE_QUEUE 8 -#define EDMA_MAX_TRANSMIT_QUEUE 16 - -/* WAN/LAN adapter number */ -#define EDMA_WAN 0 -#define EDMA_LAN 1 - -/* VLAN tag */ -#define EDMA_LAN_DEFAULT_VLAN 1 -#define EDMA_WAN_DEFAULT_VLAN 2 - -#define EDMA_DEFAULT_GROUP1_VLAN 1 -#define EDMA_DEFAULT_GROUP2_VLAN 2 -#define EDMA_DEFAULT_GROUP3_VLAN 3 -#define EDMA_DEFAULT_GROUP4_VLAN 4 -#define EDMA_DEFAULT_GROUP5_VLAN 5 - -/* Queues exposed to linux kernel */ -#define EDMA_NETDEV_TX_QUEUE 4 -#define EDMA_NETDEV_RX_QUEUE 4 - -/* Number of queues per core */ -#define EDMA_NUM_TXQ_PER_CORE 4 -#define EDMA_NUM_RXQ_PER_CORE 2 - -#define EDMA_TPD_EOP_SHIFT 31 - -#define EDMA_PORT_ID_SHIFT 12 -#define EDMA_PORT_ID_MASK 0x7 - -/* tpd word 3 bit 18-28 */ -#define EDMA_TPD_PORT_BITMAP_SHIFT 18 - -#define EDMA_TPD_FROM_CPU_SHIFT 25 - -#define EDMA_FROM_CPU_MASK 0x80 -#define EDMA_SKB_PRIORITY_MASK 0x38 - -/* TX/RX descriptor ring count */ -/* should be a power of 2 */ -#define EDMA_RX_RING_SIZE 128 -#define EDMA_TX_RING_SIZE 128 - -/* Flags used in paged/non paged mode */ -#define EDMA_RX_HEAD_BUFF_SIZE_JUMBO 256 -#define EDMA_RX_HEAD_BUFF_SIZE 1540 - -/* MAX frame size supported by switch */ -#define EDMA_MAX_JUMBO_FRAME_SIZE 9216 - -/* Configurations */ -#define EDMA_INTR_CLEAR_TYPE 0 -#define EDMA_INTR_SW_IDX_W_TYPE 0 -#define EDMA_FIFO_THRESH_TYPE 0 -#define EDMA_RSS_TYPE 0 -#define EDMA_RX_IMT 0x0020 -#define EDMA_TX_IMT 0x0050 -#define EDMA_TPD_BURST 5 -#define EDMA_TXF_BURST 0x100 -#define EDMA_RFD_BURST 8 -#define EDMA_RFD_THR 16 -#define EDMA_RFD_LTHR 0 - -/* RX/TX per CPU based mask/shift */ -#define EDMA_TX_PER_CPU_MASK 0xF -#define EDMA_RX_PER_CPU_MASK 0x3 -#define EDMA_TX_PER_CPU_MASK_SHIFT 0x2 -#define EDMA_RX_PER_CPU_MASK_SHIFT 0x1 -#define EDMA_TX_CPU_START_SHIFT 0x2 -#define EDMA_RX_CPU_START_SHIFT 0x1 - -/* FLags used in transmit direction */ -#define EDMA_HW_CHECKSUM 0x00000001 -#define EDMA_VLAN_TX_TAG_INSERT_FLAG 0x00000002 -#define EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG 0x00000004 - -#define EDMA_SW_DESC_FLAG_LAST 0x1 -#define EDMA_SW_DESC_FLAG_SKB_HEAD 0x2 -#define EDMA_SW_DESC_FLAG_SKB_FRAG 0x4 -#define EDMA_SW_DESC_FLAG_SKB_FRAGLIST 0x8 -#define EDMA_SW_DESC_FLAG_SKB_NONE 0x10 -#define EDMA_SW_DESC_FLAG_SKB_REUSE 0x20 - - -#define EDMA_MAX_SKB_FRAGS (MAX_SKB_FRAGS + 1) - -/* Ethtool specific list of EDMA supported features */ -#define EDMA_SUPPORTED_FEATURES (SUPPORTED_10baseT_Half \ - | SUPPORTED_10baseT_Full \ - | SUPPORTED_100baseT_Half \ - | SUPPORTED_100baseT_Full \ - | SUPPORTED_1000baseT_Full) - -/* Recevie side atheros Header */ -#define EDMA_RX_ATH_HDR_VERSION 0x2 -#define EDMA_RX_ATH_HDR_VERSION_SHIFT 14 -#define EDMA_RX_ATH_HDR_PRIORITY_SHIFT 11 -#define EDMA_RX_ATH_PORT_TYPE_SHIFT 6 -#define EDMA_RX_ATH_HDR_RSTP_PORT_TYPE 0x4 - -/* Transmit side atheros Header */ -#define EDMA_TX_ATH_HDR_PORT_BITMAP_MASK 0x7F -#define EDMA_TX_ATH_HDR_FROM_CPU_MASK 0x80 -#define EDMA_TX_ATH_HDR_FROM_CPU_SHIFT 7 - -#define EDMA_TXQ_START_CORE0 8 -#define EDMA_TXQ_START_CORE1 12 -#define EDMA_TXQ_START_CORE2 0 -#define EDMA_TXQ_START_CORE3 4 - -#define EDMA_TXQ_IRQ_MASK_CORE0 0x0F00 -#define EDMA_TXQ_IRQ_MASK_CORE1 0xF000 -#define EDMA_TXQ_IRQ_MASK_CORE2 0x000F -#define EDMA_TXQ_IRQ_MASK_CORE3 0x00F0 - -#define EDMA_ETH_HDR_LEN 12 -#define EDMA_ETH_TYPE_MASK 0xFFFF - -#define EDMA_RX_BUFFER_WRITE 16 -#define EDMA_RFD_AVAIL_THR 80 - -#define EDMA_GMAC_NO_MDIO_PHY PHY_MAX_ADDR - -extern int ssdk_rfs_ipct_rule_set(__be32 ip_src, __be32 ip_dst, - __be16 sport, __be16 dport, - uint8_t proto, u16 loadbalance, bool action); -struct edma_ethtool_statistics { - u32 tx_q0_pkt; - u32 tx_q1_pkt; - u32 tx_q2_pkt; - u32 tx_q3_pkt; - u32 tx_q4_pkt; - u32 tx_q5_pkt; - u32 tx_q6_pkt; - u32 tx_q7_pkt; - u32 tx_q8_pkt; - u32 tx_q9_pkt; - u32 tx_q10_pkt; - u32 tx_q11_pkt; - u32 tx_q12_pkt; - u32 tx_q13_pkt; - u32 tx_q14_pkt; - u32 tx_q15_pkt; - u32 tx_q0_byte; - u32 tx_q1_byte; - u32 tx_q2_byte; - u32 tx_q3_byte; - u32 tx_q4_byte; - u32 tx_q5_byte; - u32 tx_q6_byte; - u32 tx_q7_byte; - u32 tx_q8_byte; - u32 tx_q9_byte; - u32 tx_q10_byte; - u32 tx_q11_byte; - u32 tx_q12_byte; - u32 tx_q13_byte; - u32 tx_q14_byte; - u32 tx_q15_byte; - u32 rx_q0_pkt; - u32 rx_q1_pkt; - u32 rx_q2_pkt; - u32 rx_q3_pkt; - u32 rx_q4_pkt; - u32 rx_q5_pkt; - u32 rx_q6_pkt; - u32 rx_q7_pkt; - u32 rx_q0_byte; - u32 rx_q1_byte; - u32 rx_q2_byte; - u32 rx_q3_byte; - u32 rx_q4_byte; - u32 rx_q5_byte; - u32 rx_q6_byte; - u32 rx_q7_byte; - u32 tx_desc_error; - u32 rx_alloc_fail_ctr; -}; - -struct edma_mdio_data { - struct mii_bus *mii_bus; - void __iomem *membase; - int phy_irq[PHY_MAX_ADDR]; -}; - -/* EDMA LINK state */ -enum edma_link_state { - __EDMA_LINKUP, /* Indicate link is UP */ - __EDMA_LINKDOWN /* Indicate link is down */ -}; - -/* EDMA GMAC state */ -enum edma_gmac_state { - __EDMA_UP /* use to indicate GMAC is up */ -}; - -/* edma transmit descriptor */ -struct edma_tx_desc { - __le16 len; /* full packet including CRC */ - __le16 svlan_tag; /* vlan tag */ - __le32 word1; /* byte 4-7 */ - __le32 addr; /* address of buffer */ - __le32 word3; /* byte 12 */ -}; - -/* edma receive return descriptor */ -struct edma_rx_return_desc { - u16 rrd0; - u16 rrd1; - u16 rrd2; - u16 rrd3; - u16 rrd4; - u16 rrd5; - u16 rrd6; - u16 rrd7; -}; - -/* RFD descriptor */ -struct edma_rx_free_desc { - __le32 buffer_addr; /* buffer address */ -}; - -/* edma hw specific data */ -struct edma_hw { - u32 __iomem *hw_addr; /* inner register address */ - struct edma_adapter *adapter; /* netdevice adapter */ - u32 rx_intr_mask; /*rx interrupt mask */ - u32 tx_intr_mask; /* tx interrupt nask */ - u32 misc_intr_mask; /* misc interrupt mask */ - u32 wol_intr_mask; /* wake on lan interrupt mask */ - bool intr_clear_type; /* interrupt clear */ - bool intr_sw_idx_w; /* interrupt software index */ - u32 rx_head_buff_size; /* Rx buffer size */ - u8 rss_type; /* rss protocol type */ -}; - -/* edma_sw_desc stores software descriptor - * SW descriptor has 1:1 map with HW descriptor - */ -struct edma_sw_desc { - struct sk_buff *skb; - dma_addr_t dma; /* dma address */ - u16 length; /* Tx/Rx buffer length */ - u32 flags; -}; - -/* per core related information */ -struct edma_per_cpu_queues_info { - struct napi_struct napi; /* napi associated with the core */ - u32 tx_mask; /* tx interrupt mask */ - u32 rx_mask; /* rx interrupt mask */ - u32 tx_status; /* tx interrupt status */ - u32 rx_status; /* rx interrupt status */ - u32 tx_start; /* tx queue start */ - u32 rx_start; /* rx queue start */ - struct edma_common_info *edma_cinfo; /* edma common info */ -}; - -/* edma specific common info */ -struct edma_common_info { - struct edma_tx_desc_ring *tpd_ring[16]; /* 16 Tx queues */ - struct edma_rfd_desc_ring *rfd_ring[8]; /* 8 Rx queues */ - struct platform_device *pdev; /* device structure */ - struct net_device *netdev[EDMA_MAX_PORTID_SUPPORTED]; - struct net_device *portid_netdev_lookup_tbl[EDMA_MAX_PORTID_BITMAP_INDEX]; - struct ctl_table_header *edma_ctl_table_hdr; - int num_gmac; - struct edma_ethtool_statistics edma_ethstats; /* ethtool stats */ - int num_rx_queues; /* number of rx queue */ - u32 num_tx_queues; /* number of tx queue */ - u32 tx_irq[16]; /* number of tx irq */ - u32 rx_irq[8]; /* number of rx irq */ - u32 from_cpu; /* from CPU TPD field */ - u32 num_rxq_per_core; /* Rx queues per core */ - u32 num_txq_per_core; /* Tx queues per core */ - u16 tx_ring_count; /* Tx ring count */ - u16 rx_ring_count; /* Rx ring*/ - u16 rx_head_buffer_len; /* rx buffer length */ - u16 rx_page_buffer_len; /* rx buffer length */ - u32 page_mode; /* Jumbo frame supported flag */ - u32 fraglist_mode; /* fraglist supported flag */ - struct edma_hw hw; /* edma hw specific structure */ - struct edma_per_cpu_queues_info edma_percpu_info[CONFIG_NR_CPUS]; /* per cpu information */ - spinlock_t stats_lock; /* protect edma stats area for updation */ - struct timer_list edma_stats_timer; - bool is_single_phy; - void __iomem *ess_hw_addr; - struct clk *ess_clk; -}; - -/* transimit packet descriptor (tpd) ring */ -struct edma_tx_desc_ring { - struct netdev_queue *nq[EDMA_MAX_NETDEV_PER_QUEUE]; /* Linux queue index */ - struct net_device *netdev[EDMA_MAX_NETDEV_PER_QUEUE]; - /* Array of netdevs associated with the tpd ring */ - void *hw_desc; /* descriptor ring virtual address */ - struct edma_sw_desc *sw_desc; /* buffer associated with ring */ - int netdev_bmp; /* Bitmap for per-ring netdevs */ - u32 size; /* descriptor ring length in bytes */ - u16 count; /* number of descriptors in the ring */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 sw_next_to_fill; /* next Tx descriptor to fill */ - u16 sw_next_to_clean; /* next Tx descriptor to clean */ -}; - -/* receive free descriptor (rfd) ring */ -struct edma_rfd_desc_ring { - void *hw_desc; /* descriptor ring virtual address */ - struct edma_sw_desc *sw_desc; /* buffer associated with ring */ - u16 size; /* bytes allocated to sw_desc */ - u16 count; /* number of descriptors in the ring */ - dma_addr_t dma; /* descriptor ring physical address */ - u16 sw_next_to_fill; /* next descriptor to fill */ - u16 sw_next_to_clean; /* next descriptor to clean */ - u16 pending_fill; /* fill pending from previous iteration */ -}; - -/* edma_rfs_flter_node - rfs filter node in hash table */ -struct edma_rfs_filter_node { - struct flow_keys keys; - u32 flow_id; /* flow_id of filter provided by kernel */ - u16 filter_id; /* filter id of filter returned by adaptor */ - u16 rq_id; /* desired rq index */ - struct hlist_node node; /* edma rfs list node */ -}; - -/* edma_rfs_flow_tbl - rfs flow table */ -struct edma_rfs_flow_table { - u16 max_num_filter; /* Maximum number of filters edma supports */ - u16 hashtoclean; /* hash table index to clean next */ - int filter_available; /* Number of free filters available */ - struct hlist_head hlist_head[EDMA_RFS_FLOW_ENTRIES]; - spinlock_t rfs_ftab_lock; - struct timer_list expire_rfs; /* timer function for edma_rps_may_expire_flow */ -}; - -/* EDMA net device structure */ -struct edma_adapter { - struct net_device *netdev; /* netdevice */ - struct platform_device *pdev; /* platform device */ - struct edma_common_info *edma_cinfo; /* edma common info */ - struct phy_device *phydev; /* Phy device */ - struct edma_rfs_flow_table rfs; /* edma rfs flow table */ - struct net_device_stats stats; /* netdev statistics */ - set_rfs_filter_callback_t set_rfs_rule; - u32 flags;/* status flags */ - unsigned long state_flags; /* GMAC up/down flags */ - u32 forced_speed; /* link force speed */ - u32 forced_duplex; /* link force duplex */ - u32 link_state; /* phy link state */ - u32 phy_mdio_addr; /* PHY device address on MII interface */ - u32 poll_required; /* check if link polling is required */ - u32 tx_start_offset[CONFIG_NR_CPUS]; /* tx queue start */ - u32 default_vlan_tag; /* vlan tag */ - u32 dp_bitmap; - uint8_t phy_id[MII_BUS_ID_SIZE + 3]; -}; - -int edma_alloc_queues_tx(struct edma_common_info *edma_cinfo); -int edma_alloc_queues_rx(struct edma_common_info *edma_cinfo); -int edma_open(struct net_device *netdev); -int edma_close(struct net_device *netdev); -void edma_free_tx_resources(struct edma_common_info *edma_c_info); -void edma_free_rx_resources(struct edma_common_info *edma_c_info); -int edma_alloc_tx_rings(struct edma_common_info *edma_cinfo); -int edma_alloc_rx_rings(struct edma_common_info *edma_cinfo); -void edma_free_tx_rings(struct edma_common_info *edma_cinfo); -void edma_free_rx_rings(struct edma_common_info *edma_cinfo); -void edma_free_queues(struct edma_common_info *edma_cinfo); -void edma_irq_disable(struct edma_common_info *edma_cinfo); -int edma_reset(struct edma_common_info *edma_cinfo); -int edma_poll(struct napi_struct *napi, int budget); -netdev_tx_t edma_xmit(struct sk_buff *skb, - struct net_device *netdev); -int edma_configure(struct edma_common_info *edma_cinfo); -void edma_irq_enable(struct edma_common_info *edma_cinfo); -void edma_enable_tx_ctrl(struct edma_hw *hw); -void edma_enable_rx_ctrl(struct edma_hw *hw); -void edma_stop_rx_tx(struct edma_hw *hw); -void edma_free_irqs(struct edma_adapter *adapter); -irqreturn_t edma_interrupt(int irq, void *dev); -void edma_write_reg(u16 reg_addr, u32 reg_value); -void edma_read_reg(u16 reg_addr, volatile u32 *reg_value); -struct net_device_stats *edma_get_stats(struct net_device *netdev); -int edma_set_mac_addr(struct net_device *netdev, void *p); -int edma_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, - u16 rxq, u32 flow_id); -int edma_register_rfs_filter(struct net_device *netdev, - set_rfs_filter_callback_t set_filter); -void edma_flow_may_expire(struct timer_list *t); -void edma_set_ethtool_ops(struct net_device *netdev); -void edma_set_stp_rstp(bool tag); -void edma_assign_ath_hdr_type(int tag); -int edma_get_default_vlan_tag(struct net_device *netdev); -void edma_adjust_link(struct net_device *netdev); -int edma_fill_netdev(struct edma_common_info *edma_cinfo, int qid, int num, int txq_id); -void edma_read_append_stats(struct edma_common_info *edma_cinfo); -void edma_change_tx_coalesce(int usecs); -void edma_change_rx_coalesce(int usecs); -void edma_get_tx_rx_coalesce(u32 *reg_val); -void edma_clear_irq_status(void); -void ess_set_port_status_speed(struct edma_common_info *edma_cinfo, - struct phy_device *phydev, uint8_t port_id); -#endif /* _EDMA_H_ */ diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c deleted file mode 100644 index 50335b0d..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c +++ /dev/null @@ -1,1359 +0,0 @@ -/* - * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved. - * - * Permission to use, copy, modify, and/or distribute this software for - * any purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all copies. - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "edma.h" -#include "ess_edma.h" - -/* Weight round robin and virtual QID mask */ -#define EDMA_WRR_VID_SCTL_MASK 0xffff - -/* Weight round robin and virtual QID shift */ -#define EDMA_WRR_VID_SCTL_SHIFT 16 - -char edma_axi_driver_name[] = "ess_edma"; -static const u32 default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE | - NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP; - -static u32 edma_hw_addr; - -char edma_tx_irq[16][64]; -char edma_rx_irq[8][64]; -struct net_device *edma_netdev[EDMA_MAX_PORTID_SUPPORTED]; -static u16 tx_start[4] = {EDMA_TXQ_START_CORE0, EDMA_TXQ_START_CORE1, - EDMA_TXQ_START_CORE2, EDMA_TXQ_START_CORE3}; -static u32 tx_mask[4] = {EDMA_TXQ_IRQ_MASK_CORE0, EDMA_TXQ_IRQ_MASK_CORE1, - EDMA_TXQ_IRQ_MASK_CORE2, EDMA_TXQ_IRQ_MASK_CORE3}; - -static u32 edma_default_ltag __read_mostly = EDMA_LAN_DEFAULT_VLAN; -static u32 edma_default_wtag __read_mostly = EDMA_WAN_DEFAULT_VLAN; -static u32 edma_default_group1_vtag __read_mostly = EDMA_DEFAULT_GROUP1_VLAN; -static u32 edma_default_group2_vtag __read_mostly = EDMA_DEFAULT_GROUP2_VLAN; -static u32 edma_default_group3_vtag __read_mostly = EDMA_DEFAULT_GROUP3_VLAN; -static u32 edma_default_group4_vtag __read_mostly = EDMA_DEFAULT_GROUP4_VLAN; -static u32 edma_default_group5_vtag __read_mostly = EDMA_DEFAULT_GROUP5_VLAN; -static u32 edma_rss_idt_val = EDMA_RSS_IDT_VALUE; -static u32 edma_rss_idt_idx; - -static int edma_weight_assigned_to_q __read_mostly; -static int edma_queue_to_virtual_q __read_mostly; -static bool edma_enable_rstp __read_mostly; -static int edma_athr_hdr_eth_type __read_mostly; - -static int page_mode; -module_param(page_mode, int, 0); -MODULE_PARM_DESC(page_mode, "enable page mode"); - -static int overwrite_mode; -module_param(overwrite_mode, int, 0); -MODULE_PARM_DESC(overwrite_mode, "overwrite default page_mode setting"); - -static int jumbo_mru = EDMA_RX_HEAD_BUFF_SIZE; -module_param(jumbo_mru, int, 0); -MODULE_PARM_DESC(jumbo_mru, "enable fraglist support"); - -static int num_rxq = 4; -module_param(num_rxq, int, 0); -MODULE_PARM_DESC(num_rxq, "change the number of rx queues"); - -void edma_write_reg(u16 reg_addr, u32 reg_value) -{ - writel(reg_value, ((void __iomem *)(edma_hw_addr + reg_addr))); -} - -void edma_read_reg(u16 reg_addr, volatile u32 *reg_value) -{ - *reg_value = readl((void __iomem *)(edma_hw_addr + reg_addr)); -} - -static void ess_write_reg(struct edma_common_info *edma, u16 reg_addr, u32 reg_value) -{ - writel(reg_value, ((void __iomem *) - ((unsigned long)edma->ess_hw_addr + reg_addr))); -} - -static void ess_read_reg(struct edma_common_info *edma, u16 reg_addr, - volatile u32 *reg_value) -{ - *reg_value = readl((void __iomem *) - ((unsigned long)edma->ess_hw_addr + reg_addr)); -} - -static int ess_reset(struct edma_common_info *edma) -{ - struct device_node *switch_node = NULL; - struct reset_control *ess_rst; - u32 regval; - - switch_node = of_find_node_by_name(NULL, "ess-switch"); - if (!switch_node) { - pr_err("switch-node not found\n"); - return -EINVAL; - } - - ess_rst = of_reset_control_get(switch_node, "ess_rst"); - of_node_put(switch_node); - - if (IS_ERR(ess_rst)) { - pr_err("failed to find ess_rst!\n"); - return -ENOENT; - } - - reset_control_assert(ess_rst); - msleep(10); - reset_control_deassert(ess_rst); - msleep(100); - reset_control_put(ess_rst); - - /* Enable only port 5 <--> port 0 - * bits 0:6 bitmap of ports it can fwd to */ -#define SET_PORT_BMP(r,v) \ - ess_read_reg(edma, r, ®val); \ - ess_write_reg(edma, r, ((regval & ~0x3F) | v)); - - SET_PORT_BMP(ESS_PORT0_LOOKUP_CTRL,0x20); - SET_PORT_BMP(ESS_PORT1_LOOKUP_CTRL,0x00); - SET_PORT_BMP(ESS_PORT2_LOOKUP_CTRL,0x00); - SET_PORT_BMP(ESS_PORT3_LOOKUP_CTRL,0x00); - SET_PORT_BMP(ESS_PORT4_LOOKUP_CTRL,0x00); - SET_PORT_BMP(ESS_PORT5_LOOKUP_CTRL,0x01); - ess_write_reg(edma, ESS_RGMII_CTRL, 0x400); - ess_write_reg(edma, ESS_PORT0_STATUS, ESS_PORT_1G_FDX); - ess_write_reg(edma, ESS_PORT5_STATUS, ESS_PORT_1G_FDX); - ess_write_reg(edma, ESS_PORT0_HEADER_CTRL, 0); -#undef SET_PORT_BMP - - /* forward multicast and broadcast frames to CPU */ - ess_write_reg(edma, ESS_FWD_CTRL1, - (ESS_PORTS_ALL << ESS_FWD_CTRL1_UC_FLOOD_S) | - (ESS_PORTS_ALL << ESS_FWD_CTRL1_MC_FLOOD_S) | - (ESS_PORTS_ALL << ESS_FWD_CTRL1_BC_FLOOD_S)); - - return 0; -} - -void ess_set_port_status_speed(struct edma_common_info *edma, - struct phy_device *phydev, uint8_t port_id) -{ - uint16_t reg_off = ESS_PORT0_STATUS + (4 * port_id); - uint32_t reg_val = 0; - - ess_read_reg(edma, reg_off, ®_val); - - /* reset the speed bits [0:1] */ - reg_val &= ~ESS_PORT_STATUS_SPEED_INV; - - /* set the new speed */ - switch(phydev->speed) { - case SPEED_1000: reg_val |= ESS_PORT_STATUS_SPEED_1000; break; - case SPEED_100: reg_val |= ESS_PORT_STATUS_SPEED_100; break; - case SPEED_10: reg_val |= ESS_PORT_STATUS_SPEED_10; break; - default: reg_val |= ESS_PORT_STATUS_SPEED_INV; break; - } - - /* check full/half duplex */ - if (phydev->duplex) { - reg_val |= ESS_PORT_STATUS_DUPLEX_MODE; - } else { - reg_val &= ~ESS_PORT_STATUS_DUPLEX_MODE; - } - - ess_write_reg(edma, reg_off, reg_val); -} - -/* edma_change_tx_coalesce() - * change tx interrupt moderation timer - */ -void edma_change_tx_coalesce(int usecs) -{ - u32 reg_value; - - /* Here, we right shift the value from the user by 1, this is - * done because IMT resolution timer is 2usecs. 1 count - * of this register corresponds to 2 usecs. - */ - edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, ®_value); - reg_value = ((reg_value & 0xffff) | ((usecs >> 1) << 16)); - edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_value); -} - -/* edma_change_rx_coalesce() - * change rx interrupt moderation timer - */ -void edma_change_rx_coalesce(int usecs) -{ - u32 reg_value; - - /* Here, we right shift the value from the user by 1, this is - * done because IMT resolution timer is 2usecs. 1 count - * of this register corresponds to 2 usecs. - */ - edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, ®_value); - reg_value = ((reg_value & 0xffff0000) | (usecs >> 1)); - edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_value); -} - -/* edma_get_tx_rx_coalesce() - * Get tx/rx interrupt moderation value - */ -void edma_get_tx_rx_coalesce(u32 *reg_val) -{ - edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_val); -} - -void edma_read_append_stats(struct edma_common_info *edma_cinfo) -{ - uint32_t *p; - int i; - u32 stat; - - spin_lock_bh(&edma_cinfo->stats_lock); - p = (uint32_t *)&(edma_cinfo->edma_ethstats); - - for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++) { - edma_read_reg(EDMA_REG_TX_STAT_PKT_Q(i), &stat); - *p += stat; - p++; - } - - for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++) { - edma_read_reg(EDMA_REG_TX_STAT_BYTE_Q(i), &stat); - *p += stat; - p++; - } - - for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++) { - edma_read_reg(EDMA_REG_RX_STAT_PKT_Q(i), &stat); - *p += stat; - p++; - } - - for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++) { - edma_read_reg(EDMA_REG_RX_STAT_BYTE_Q(i), &stat); - *p += stat; - p++; - } - - spin_unlock_bh(&edma_cinfo->stats_lock); -} - -static void edma_statistics_timer(struct timer_list *t) -{ - struct edma_common_info *edma_cinfo = - from_timer(edma_cinfo, t, edma_stats_timer); - - edma_read_append_stats(edma_cinfo); - - mod_timer(&edma_cinfo->edma_stats_timer, jiffies + 1*HZ); -} - -static int edma_enable_stp_rstp(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (write) - edma_set_stp_rstp(edma_enable_rstp); - - return ret; -} - -static int edma_ath_hdr_eth_type(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (write) - edma_assign_ath_hdr_type(edma_athr_hdr_eth_type); - - return ret; -} - -static int edma_change_default_lan_vlan(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - int ret; - - if (!edma_netdev[1]) { - pr_err("Netdevice for default_lan does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[1]); - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_ltag; - - return ret; -} - -static int edma_change_default_wan_vlan(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - int ret; - - if (!edma_netdev[0]) { - pr_err("Netdevice for default_wan does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[0]); - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_wtag; - - return ret; -} - -static int edma_change_group1_vtag(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - struct edma_common_info *edma_cinfo; - int ret; - - if (!edma_netdev[0]) { - pr_err("Netdevice for Group 1 does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[0]); - edma_cinfo = adapter->edma_cinfo; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_group1_vtag; - - return ret; -} - -static int edma_change_group2_vtag(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - struct edma_common_info *edma_cinfo; - int ret; - - if (!edma_netdev[1]) { - pr_err("Netdevice for Group 2 does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[1]); - edma_cinfo = adapter->edma_cinfo; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_group2_vtag; - - return ret; -} - -static int edma_change_group3_vtag(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - struct edma_common_info *edma_cinfo; - int ret; - - if (!edma_netdev[2]) { - pr_err("Netdevice for Group 3 does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[2]); - edma_cinfo = adapter->edma_cinfo; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_group3_vtag; - - return ret; -} - -static int edma_change_group4_vtag(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - struct edma_common_info *edma_cinfo; - int ret; - - if (!edma_netdev[3]) { - pr_err("Netdevice for Group 4 does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[3]); - edma_cinfo = adapter->edma_cinfo; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_group4_vtag; - - return ret; -} - -static int edma_change_group5_vtag(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - struct edma_adapter *adapter; - struct edma_common_info *edma_cinfo; - int ret; - - if (!edma_netdev[4]) { - pr_err("Netdevice for Group 5 does not exist\n"); - return -1; - } - - adapter = netdev_priv(edma_netdev[4]); - edma_cinfo = adapter->edma_cinfo; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - - if (write) - adapter->default_vlan_tag = edma_default_group5_vtag; - - return ret; -} - -static int edma_set_rss_idt_value(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (write && !ret) - edma_write_reg(EDMA_REG_RSS_IDT(edma_rss_idt_idx), - edma_rss_idt_val); - return ret; -} - -static int edma_set_rss_idt_idx(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret; - u32 old_value = edma_rss_idt_idx; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (!write || ret) - return ret; - - if (edma_rss_idt_idx >= EDMA_NUM_IDT) { - pr_err("Invalid RSS indirection table index %d\n", - edma_rss_idt_idx); - edma_rss_idt_idx = old_value; - return -EINVAL; - } - return ret; -} - -static int edma_weight_assigned_to_queues(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret, queue_id, weight; - u32 reg_data, data, reg_addr; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (write) { - queue_id = edma_weight_assigned_to_q & EDMA_WRR_VID_SCTL_MASK; - if (queue_id < 0 || queue_id > 15) { - pr_err("queue_id not within desired range\n"); - return -EINVAL; - } - - weight = edma_weight_assigned_to_q >> EDMA_WRR_VID_SCTL_SHIFT; - if (weight < 0 || weight > 0xF) { - pr_err("queue_id not within desired range\n"); - return -EINVAL; - } - - data = weight << EDMA_WRR_SHIFT(queue_id); - - reg_addr = EDMA_REG_WRR_CTRL_Q0_Q3 + (queue_id & ~0x3); - edma_read_reg(reg_addr, ®_data); - reg_data &= ~(1 << EDMA_WRR_SHIFT(queue_id)); - edma_write_reg(reg_addr, data | reg_data); - } - - return ret; -} - -static int edma_queue_to_virtual_queue_map(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) -{ - int ret, queue_id, virtual_qid; - u32 reg_data, data, reg_addr; - - ret = proc_dointvec(table, write, buffer, lenp, ppos); - if (write) { - queue_id = edma_queue_to_virtual_q & EDMA_WRR_VID_SCTL_MASK; - if (queue_id < 0 || queue_id > 15) { - pr_err("queue_id not within desired range\n"); - return -EINVAL; - } - - virtual_qid = edma_queue_to_virtual_q >> - EDMA_WRR_VID_SCTL_SHIFT; - if (virtual_qid < 0 || virtual_qid > 8) { - pr_err("queue_id not within desired range\n"); - return -EINVAL; - } - - data = virtual_qid << EDMA_VQ_ID_SHIFT(queue_id); - - reg_addr = EDMA_REG_VQ_CTRL0 + (queue_id & ~0x3); - edma_read_reg(reg_addr, ®_data); - reg_data &= ~(1 << EDMA_VQ_ID_SHIFT(queue_id)); - edma_write_reg(reg_addr, data | reg_data); - } - - return ret; -} - -static struct ctl_table edma_table[] = { - { - .procname = "default_lan_tag", - .data = &edma_default_ltag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_default_lan_vlan - }, - { - .procname = "default_wan_tag", - .data = &edma_default_wtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_default_wan_vlan - }, - { - .procname = "weight_assigned_to_queues", - .data = &edma_weight_assigned_to_q, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_weight_assigned_to_queues - }, - { - .procname = "queue_to_virtual_queue_map", - .data = &edma_queue_to_virtual_q, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_queue_to_virtual_queue_map - }, - { - .procname = "enable_stp_rstp", - .data = &edma_enable_rstp, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_enable_stp_rstp - }, - { - .procname = "athr_hdr_eth_type", - .data = &edma_athr_hdr_eth_type, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_ath_hdr_eth_type - }, - { - .procname = "default_group1_vlan_tag", - .data = &edma_default_group1_vtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_group1_vtag - }, - { - .procname = "default_group2_vlan_tag", - .data = &edma_default_group2_vtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_group2_vtag - }, - { - .procname = "default_group3_vlan_tag", - .data = &edma_default_group3_vtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_group3_vtag - }, - { - .procname = "default_group4_vlan_tag", - .data = &edma_default_group4_vtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_group4_vtag - }, - { - .procname = "default_group5_vlan_tag", - .data = &edma_default_group5_vtag, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_change_group5_vtag - }, - { - .procname = "edma_rss_idt_value", - .data = &edma_rss_idt_val, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_set_rss_idt_value - }, - { - .procname = "edma_rss_idt_idx", - .data = &edma_rss_idt_idx, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = edma_set_rss_idt_idx - }, - {} -}; - -static int ess_parse(struct edma_common_info *edma) -{ - struct device_node *switch_node; - int ret = -EINVAL; - - switch_node = of_find_node_by_name(NULL, "ess-switch"); - if (!switch_node) { - pr_err("cannot find ess-switch node\n"); - goto out; - } - - edma->ess_hw_addr = of_io_request_and_map(switch_node, - 0, KBUILD_MODNAME); - if (!edma->ess_hw_addr) { - pr_err("%s ioremap fail.", __func__); - goto out; - } - - edma->ess_clk = of_clk_get_by_name(switch_node, "ess_clk"); - ret = clk_prepare_enable(edma->ess_clk); -out: - of_node_put(switch_node); - return ret; -} - -/* edma_axi_netdev_ops - * Describe the operations supported by registered netdevices - * - * static const struct net_device_ops edma_axi_netdev_ops = { - * .ndo_open = edma_open, - * .ndo_stop = edma_close, - * .ndo_start_xmit = edma_xmit_frame, - * .ndo_set_mac_address = edma_set_mac_addr, - * } - */ -static const struct net_device_ops edma_axi_netdev_ops = { - .ndo_open = edma_open, - .ndo_stop = edma_close, - .ndo_start_xmit = edma_xmit, - .ndo_set_mac_address = edma_set_mac_addr, -#ifdef CONFIG_RFS_ACCEL - .ndo_rx_flow_steer = edma_rx_flow_steer, - .ndo_register_rfs_filter = edma_register_rfs_filter, - .ndo_get_default_vlan_tag = edma_get_default_vlan_tag, -#endif - .ndo_get_stats = edma_get_stats, -}; - -/* edma_axi_probe() - * Initialise an adapter identified by a platform_device structure. - * - * The OS initialization, configuring of the adapter private structure, - * and a hardware reset occur in the probe. - */ -static int edma_axi_probe(struct platform_device *pdev) -{ - struct edma_common_info *edma_cinfo; - struct edma_hw *hw; - struct edma_adapter *adapter[EDMA_MAX_PORTID_SUPPORTED]; - struct resource *res; - struct device_node *np = pdev->dev.of_node; - struct device_node *pnp; - struct device_node *mdio_node = NULL; - struct platform_device *mdio_plat = NULL; - struct mii_bus *miibus = NULL; - struct edma_mdio_data *mdio_data = NULL; - int i, j, k, err = 0; - int portid_bmp; - int idx = 0, idx_mac = 0; - - if (CONFIG_NR_CPUS != EDMA_CPU_CORES_SUPPORTED) { - dev_err(&pdev->dev, "Invalid CPU Cores\n"); - return -EINVAL; - } - - if ((num_rxq != 4) && (num_rxq != 8)) { - dev_err(&pdev->dev, "Invalid RX queue, edma probe failed\n"); - return -EINVAL; - } - edma_cinfo = kzalloc(sizeof(struct edma_common_info), GFP_KERNEL); - if (!edma_cinfo) { - err = -ENOMEM; - goto err_alloc; - } - - edma_cinfo->pdev = pdev; - - of_property_read_u32(np, "qcom,num_gmac", &edma_cinfo->num_gmac); - if (edma_cinfo->num_gmac > EDMA_MAX_PORTID_SUPPORTED) { - pr_err("Invalid DTSI Entry for qcom,num_gmac\n"); - err = -EINVAL; - goto err_cinfo; - } - - /* Initialize the netdev array before allocation - * to avoid double free - */ - for (i = 0 ; i < edma_cinfo->num_gmac ; i++) - edma_netdev[i] = NULL; - - for (i = 0 ; i < edma_cinfo->num_gmac ; i++) { - edma_netdev[i] = alloc_etherdev_mqs(sizeof(struct edma_adapter), - EDMA_NETDEV_TX_QUEUE, EDMA_NETDEV_RX_QUEUE); - - if (!edma_netdev[i]) { - dev_err(&pdev->dev, - "net device alloc fails for index=%d\n", i); - err = -ENODEV; - goto err_ioremap; - } - - SET_NETDEV_DEV(edma_netdev[i], &pdev->dev); - platform_set_drvdata(pdev, edma_netdev[i]); - edma_cinfo->netdev[i] = edma_netdev[i]; - } - - /* Fill ring details */ - edma_cinfo->num_tx_queues = EDMA_MAX_TRANSMIT_QUEUE; - edma_cinfo->num_txq_per_core = (EDMA_MAX_TRANSMIT_QUEUE / 4); - edma_cinfo->tx_ring_count = EDMA_TX_RING_SIZE; - - /* Update num rx queues based on module parameter */ - edma_cinfo->num_rx_queues = num_rxq; - edma_cinfo->num_rxq_per_core = ((num_rxq == 4) ? 1 : 2); - - edma_cinfo->rx_ring_count = EDMA_RX_RING_SIZE; - - hw = &edma_cinfo->hw; - - /* Fill HW defaults */ - hw->tx_intr_mask = EDMA_TX_IMR_NORMAL_MASK; - hw->rx_intr_mask = EDMA_RX_IMR_NORMAL_MASK; - - of_property_read_u32(np, "qcom,page-mode", &edma_cinfo->page_mode); - of_property_read_u32(np, "qcom,rx_head_buf_size", - &hw->rx_head_buff_size); - - if (overwrite_mode) { - dev_info(&pdev->dev, "page mode overwritten"); - edma_cinfo->page_mode = page_mode; - } - - if (jumbo_mru) - edma_cinfo->fraglist_mode = 1; - - if (edma_cinfo->page_mode) - hw->rx_head_buff_size = EDMA_RX_HEAD_BUFF_SIZE_JUMBO; - else if (edma_cinfo->fraglist_mode) - hw->rx_head_buff_size = jumbo_mru; - else if (!hw->rx_head_buff_size) - hw->rx_head_buff_size = EDMA_RX_HEAD_BUFF_SIZE; - - hw->misc_intr_mask = 0; - hw->wol_intr_mask = 0; - - hw->intr_clear_type = EDMA_INTR_CLEAR_TYPE; - hw->intr_sw_idx_w = EDMA_INTR_SW_IDX_W_TYPE; - - /* configure RSS type to the different protocol that can be - * supported - */ - hw->rss_type = EDMA_RSS_TYPE_IPV4TCP | EDMA_RSS_TYPE_IPV6_TCP | - EDMA_RSS_TYPE_IPV4_UDP | EDMA_RSS_TYPE_IPV6UDP | - EDMA_RSS_TYPE_IPV4 | EDMA_RSS_TYPE_IPV6; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - edma_cinfo->hw.hw_addr = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(edma_cinfo->hw.hw_addr)) { - err = PTR_ERR(edma_cinfo->hw.hw_addr); - goto err_ioremap; - } - - edma_hw_addr = (u32)edma_cinfo->hw.hw_addr; - - /* Parse tx queue interrupt number from device tree */ - for (i = 0; i < edma_cinfo->num_tx_queues; i++) - edma_cinfo->tx_irq[i] = platform_get_irq(pdev, i); - - /* Parse rx queue interrupt number from device tree - * Here we are setting j to point to the point where we - * left tx interrupt parsing(i.e 16) and run run the loop - * from 0 to 7 to parse rx interrupt number. - */ - for (i = 0, j = edma_cinfo->num_tx_queues, k = 0; - i < edma_cinfo->num_rx_queues; i++) { - edma_cinfo->rx_irq[k] = platform_get_irq(pdev, j); - k += ((num_rxq == 4) ? 2 : 1); - j += ((num_rxq == 4) ? 2 : 1); - } - - edma_cinfo->rx_head_buffer_len = edma_cinfo->hw.rx_head_buff_size; - edma_cinfo->rx_page_buffer_len = PAGE_SIZE; - - err = edma_alloc_queues_tx(edma_cinfo); - if (err) { - dev_err(&pdev->dev, "Allocation of TX queue failed\n"); - goto err_tx_qinit; - } - - err = edma_alloc_queues_rx(edma_cinfo); - if (err) { - dev_err(&pdev->dev, "Allocation of RX queue failed\n"); - goto err_rx_qinit; - } - - err = edma_alloc_tx_rings(edma_cinfo); - if (err) { - dev_err(&pdev->dev, "Allocation of TX resources failed\n"); - goto err_tx_rinit; - } - - err = edma_alloc_rx_rings(edma_cinfo); - if (err) { - dev_err(&pdev->dev, "Allocation of RX resources failed\n"); - goto err_rx_rinit; - } - - /* Initialize netdev and netdev bitmap for transmit descriptor rings */ - for (i = 0; i < edma_cinfo->num_tx_queues; i++) { - struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[i]; - int j; - - etdr->netdev_bmp = 0; - for (j = 0; j < EDMA_MAX_NETDEV_PER_QUEUE; j++) { - etdr->netdev[j] = NULL; - etdr->nq[j] = NULL; - } - } - - if (of_property_read_bool(np, "qcom,mdio_supported")) { - mdio_node = of_find_compatible_node(NULL, NULL, - "qcom,ipq4019-mdio"); - if (!mdio_node) { - dev_err(&pdev->dev, "cannot find mdio node by phandle"); - err = -EIO; - goto err_mdiobus_init_fail; - } - - mdio_plat = of_find_device_by_node(mdio_node); - if (!mdio_plat) { - dev_err(&pdev->dev, - "cannot find platform device from mdio node"); - of_node_put(mdio_node); - err = -EIO; - goto err_mdiobus_init_fail; - } - - mdio_data = dev_get_drvdata(&mdio_plat->dev); - if (!mdio_data) { - dev_err(&pdev->dev, - "cannot get mii bus reference from device data"); - of_node_put(mdio_node); - err = -EIO; - goto err_mdiobus_init_fail; - } - - miibus = mdio_data->mii_bus; - } - - if (of_property_read_bool(np, "qcom,single-phy") && - edma_cinfo->num_gmac == 1) { - err = ess_parse(edma_cinfo); - if (!err) - err = ess_reset(edma_cinfo); - if (err) - goto err_single_phy_init; - else - edma_cinfo->is_single_phy = true; - } - - for_each_available_child_of_node(np, pnp) { - const char *mac_addr; - - /* this check is needed if parent and daughter dts have - * different number of gmac nodes - */ - if (idx_mac == edma_cinfo->num_gmac) { - of_node_put(np); - break; - } - - mac_addr = of_get_mac_address(pnp); - if (!IS_ERR(mac_addr)) - memcpy(edma_netdev[idx_mac]->dev_addr, mac_addr, ETH_ALEN); - - idx_mac++; - } - - /* Populate the adapter structure register the netdevice */ - for (i = 0; i < edma_cinfo->num_gmac; i++) { - int k, m; - - adapter[i] = netdev_priv(edma_netdev[i]); - adapter[i]->netdev = edma_netdev[i]; - adapter[i]->pdev = pdev; - for (j = 0; j < CONFIG_NR_CPUS; j++) { - m = i % 2; - adapter[i]->tx_start_offset[j] = - ((j << EDMA_TX_CPU_START_SHIFT) + (m << 1)); - /* Share the queues with available net-devices. - * For instance , with 5 net-devices - * eth0/eth2/eth4 will share q0,q1,q4,q5,q8,q9,q12,q13 - * and eth1/eth3 will get the remaining. - */ - for (k = adapter[i]->tx_start_offset[j]; k < - (adapter[i]->tx_start_offset[j] + 2); k++) { - if (edma_fill_netdev(edma_cinfo, k, i, j)) { - pr_err("Netdev overflow Error\n"); - goto err_register; - } - } - } - - adapter[i]->edma_cinfo = edma_cinfo; - edma_netdev[i]->netdev_ops = &edma_axi_netdev_ops; - edma_netdev[i]->max_mtu = 9000; - edma_netdev[i]->features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM - | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_SG | - NETIF_F_TSO | NETIF_F_GRO; - edma_netdev[i]->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | - NETIF_F_HW_VLAN_CTAG_RX - | NETIF_F_SG | NETIF_F_TSO | NETIF_F_GRO; - edma_netdev[i]->vlan_features = NETIF_F_HW_CSUM | NETIF_F_SG | - NETIF_F_TSO | NETIF_F_GRO; - edma_netdev[i]->wanted_features = NETIF_F_HW_CSUM | NETIF_F_SG | - NETIF_F_TSO | NETIF_F_GRO; - -#ifdef CONFIG_RFS_ACCEL - edma_netdev[i]->features |= NETIF_F_NTUPLE; - edma_netdev[i]->hw_features |= NETIF_F_NTUPLE; - edma_netdev[i]->vlan_features |= NETIF_F_NTUPLE; - edma_netdev[i]->wanted_features |= NETIF_F_NTUPLE; -#endif - edma_set_ethtool_ops(edma_netdev[i]); - - /* This just fill in some default MAC address - */ - if (!is_valid_ether_addr(edma_netdev[i]->dev_addr)) { - random_ether_addr(edma_netdev[i]->dev_addr); - pr_info("EDMA using MAC@ - using"); - pr_info("%02x:%02x:%02x:%02x:%02x:%02x\n", - *(edma_netdev[i]->dev_addr), - *(edma_netdev[i]->dev_addr + 1), - *(edma_netdev[i]->dev_addr + 2), - *(edma_netdev[i]->dev_addr + 3), - *(edma_netdev[i]->dev_addr + 4), - *(edma_netdev[i]->dev_addr + 5)); - } - - err = register_netdev(edma_netdev[i]); - if (err) - goto err_register; - - /* carrier off reporting is important to - * ethtool even BEFORE open - */ - netif_carrier_off(edma_netdev[i]); - - /* Allocate reverse irq cpu mapping structure for - * receive queues - */ -#ifdef CONFIG_RFS_ACCEL - edma_netdev[i]->rx_cpu_rmap = - alloc_irq_cpu_rmap(EDMA_NETDEV_RX_QUEUE); - if (!edma_netdev[i]->rx_cpu_rmap) { - err = -ENOMEM; - goto err_rmap_alloc_fail; - } -#endif - } - - for (i = 0; i < EDMA_MAX_PORTID_BITMAP_INDEX; i++) - edma_cinfo->portid_netdev_lookup_tbl[i] = NULL; - - for_each_available_child_of_node(np, pnp) { - const uint32_t *vlan_tag = NULL; - int len; - - /* this check is needed if parent and daughter dts have - * different number of gmac nodes - */ - if (idx == edma_cinfo->num_gmac) - break; - - /* Populate port-id to netdev lookup table */ - vlan_tag = of_get_property(pnp, "vlan_tag", &len); - if (!vlan_tag) { - pr_err("Vlan tag parsing Failed.\n"); - goto err_rmap_alloc_fail; - } - - adapter[idx]->default_vlan_tag = of_read_number(vlan_tag, 1); - vlan_tag++; - portid_bmp = of_read_number(vlan_tag, 1); - adapter[idx]->dp_bitmap = portid_bmp; - - portid_bmp = portid_bmp >> 1; /* We ignore CPU Port bit 0 */ - while (portid_bmp) { - int port_bit = ffs(portid_bmp); - - if (port_bit > EDMA_MAX_PORTID_SUPPORTED) - goto err_rmap_alloc_fail; - edma_cinfo->portid_netdev_lookup_tbl[port_bit] = - edma_netdev[idx]; - portid_bmp &= ~(1 << (port_bit - 1)); - } - - if (!of_property_read_u32(pnp, "qcom,poll_required", - &adapter[idx]->poll_required)) { - if (adapter[idx]->poll_required) { - of_property_read_u32(pnp, "qcom,phy_mdio_addr", - &adapter[idx]->phy_mdio_addr); - of_property_read_u32(pnp, "qcom,forced_speed", - &adapter[idx]->forced_speed); - of_property_read_u32(pnp, "qcom,forced_duplex", - &adapter[idx]->forced_duplex); - - /* create a phyid using MDIO bus id - * and MDIO bus address - */ - snprintf(adapter[idx]->phy_id, - MII_BUS_ID_SIZE + 3, PHY_ID_FMT, - miibus->id, - adapter[idx]->phy_mdio_addr); - } - } else { - adapter[idx]->poll_required = 0; - adapter[idx]->forced_speed = SPEED_1000; - adapter[idx]->forced_duplex = DUPLEX_FULL; - } - - idx++; - } - - edma_cinfo->edma_ctl_table_hdr = register_net_sysctl(&init_net, - "net/edma", - edma_table); - if (!edma_cinfo->edma_ctl_table_hdr) { - dev_err(&pdev->dev, "edma sysctl table hdr not registered\n"); - goto err_unregister_sysctl_tbl; - } - - /* Disable all 16 Tx and 8 rx irqs */ - edma_irq_disable(edma_cinfo); - - err = edma_reset(edma_cinfo); - if (err) { - err = -EIO; - goto err_reset; - } - - /* populate per_core_info, do a napi_Add, request 16 TX irqs, - * 8 RX irqs, do a napi enable - */ - for (i = 0; i < CONFIG_NR_CPUS; i++) { - u8 rx_start; - - edma_cinfo->edma_percpu_info[i].napi.state = 0; - - netif_napi_add(edma_netdev[0], - &edma_cinfo->edma_percpu_info[i].napi, - edma_poll, 64); - napi_enable(&edma_cinfo->edma_percpu_info[i].napi); - edma_cinfo->edma_percpu_info[i].tx_mask = tx_mask[i]; - edma_cinfo->edma_percpu_info[i].rx_mask = EDMA_RX_PER_CPU_MASK - << (i << EDMA_RX_PER_CPU_MASK_SHIFT); - edma_cinfo->edma_percpu_info[i].tx_start = tx_start[i]; - edma_cinfo->edma_percpu_info[i].rx_start = - i << EDMA_RX_CPU_START_SHIFT; - rx_start = i << EDMA_RX_CPU_START_SHIFT; - edma_cinfo->edma_percpu_info[i].tx_status = 0; - edma_cinfo->edma_percpu_info[i].rx_status = 0; - edma_cinfo->edma_percpu_info[i].edma_cinfo = edma_cinfo; - - /* Request irq per core */ - for (j = edma_cinfo->edma_percpu_info[i].tx_start; - j < tx_start[i] + 4; j++) { - sprintf(&edma_tx_irq[j][0], "edma_eth_tx%d", j); - err = request_irq(edma_cinfo->tx_irq[j], - edma_interrupt, - 0, - &edma_tx_irq[j][0], - &edma_cinfo->edma_percpu_info[i]); - if (err) - goto err_reset; - } - - for (j = edma_cinfo->edma_percpu_info[i].rx_start; - j < (rx_start + - ((edma_cinfo->num_rx_queues == 4) ? 1 : 2)); - j++) { - sprintf(&edma_rx_irq[j][0], "edma_eth_rx%d", j); - err = request_irq(edma_cinfo->rx_irq[j], - edma_interrupt, - 0, - &edma_rx_irq[j][0], - &edma_cinfo->edma_percpu_info[i]); - if (err) - goto err_reset; - } - -#ifdef CONFIG_RFS_ACCEL - for (j = edma_cinfo->edma_percpu_info[i].rx_start; - j < rx_start + 2; j += 2) { - err = irq_cpu_rmap_add(edma_netdev[0]->rx_cpu_rmap, - edma_cinfo->rx_irq[j]); - if (err) - goto err_rmap_add_fail; - } -#endif - } - - /* Used to clear interrupt status, allocate rx buffer, - * configure edma descriptors registers - */ - err = edma_configure(edma_cinfo); - if (err) { - err = -EIO; - goto err_configure; - } - - /* Configure RSS indirection table. - * 128 hash will be configured in the following - * pattern: hash{0,1,2,3} = {Q0,Q2,Q4,Q6} respectively - * and so on - */ - for (i = 0; i < EDMA_NUM_IDT; i++) - edma_write_reg(EDMA_REG_RSS_IDT(i), EDMA_RSS_IDT_VALUE); - - /* Configure load balance mapping table. - * 4 table entry will be configured according to the - * following pattern: load_balance{0,1,2,3} = {Q0,Q1,Q3,Q4} - * respectively. - */ - edma_write_reg(EDMA_REG_LB_RING, EDMA_LB_REG_VALUE); - - /* Configure Virtual queue for Tx rings - * User can also change this value runtime through - * a sysctl - */ - edma_write_reg(EDMA_REG_VQ_CTRL0, EDMA_VQ_REG_VALUE); - edma_write_reg(EDMA_REG_VQ_CTRL1, EDMA_VQ_REG_VALUE); - - /* Configure Max AXI Burst write size to 128 bytes*/ - edma_write_reg(EDMA_REG_AXIW_CTRL_MAXWRSIZE, - EDMA_AXIW_MAXWRSIZE_VALUE); - - /* Enable All 16 tx and 8 rx irq mask */ - edma_irq_enable(edma_cinfo); - edma_enable_tx_ctrl(&edma_cinfo->hw); - edma_enable_rx_ctrl(&edma_cinfo->hw); - - for (i = 0; i < edma_cinfo->num_gmac; i++) { - if (adapter[i]->poll_required) { - int phy_mode = of_get_phy_mode(np); - - if (phy_mode < 0) - phy_mode = PHY_INTERFACE_MODE_SGMII; - adapter[i]->phydev = - phy_connect(edma_netdev[i], - (const char *)adapter[i]->phy_id, - &edma_adjust_link, - phy_mode); - if (IS_ERR(adapter[i]->phydev)) { - dev_dbg(&pdev->dev, "PHY attach FAIL"); - err = -EIO; - goto edma_phy_attach_fail; - } else { - linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, - adapter[i]->phydev->advertising); - linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, - adapter[i]->phydev->advertising); - linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, - adapter[i]->phydev->supported); - linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, - adapter[i]->phydev->supported); - } - } else { - adapter[i]->phydev = NULL; - } - } - - spin_lock_init(&edma_cinfo->stats_lock); - - timer_setup(&edma_cinfo->edma_stats_timer, edma_statistics_timer, 0); - mod_timer(&edma_cinfo->edma_stats_timer, jiffies + 1*HZ); - - return 0; - -edma_phy_attach_fail: - miibus = NULL; -err_configure: -#ifdef CONFIG_RFS_ACCEL - for (i = 0; i < edma_cinfo->num_gmac; i++) { - free_irq_cpu_rmap(adapter[i]->netdev->rx_cpu_rmap); - adapter[i]->netdev->rx_cpu_rmap = NULL; - } -#endif -err_rmap_add_fail: - edma_free_irqs(adapter[0]); - for (i = 0; i < CONFIG_NR_CPUS; i++) - napi_disable(&edma_cinfo->edma_percpu_info[i].napi); -err_reset: -err_unregister_sysctl_tbl: -err_rmap_alloc_fail: - for (i = 0; i < edma_cinfo->num_gmac; i++) - unregister_netdev(edma_netdev[i]); -err_register: -err_single_phy_init: - iounmap(edma_cinfo->ess_hw_addr); - clk_disable_unprepare(edma_cinfo->ess_clk); -err_mdiobus_init_fail: - edma_free_rx_rings(edma_cinfo); -err_rx_rinit: - edma_free_tx_rings(edma_cinfo); -err_tx_rinit: - edma_free_queues(edma_cinfo); -err_rx_qinit: -err_tx_qinit: - iounmap(edma_cinfo->hw.hw_addr); -err_ioremap: - for (i = 0; i < edma_cinfo->num_gmac; i++) { - if (edma_netdev[i]) - free_netdev(edma_netdev[i]); - } -err_cinfo: - kfree(edma_cinfo); -err_alloc: - return err; -} - -/* edma_axi_remove() - * Device Removal Routine - * - * edma_axi_remove is called by the platform subsystem to alert the driver - * that it should release a platform device. - */ -static int edma_axi_remove(struct platform_device *pdev) -{ - struct edma_adapter *adapter = netdev_priv(edma_netdev[0]); - struct edma_common_info *edma_cinfo = adapter->edma_cinfo; - struct edma_hw *hw = &edma_cinfo->hw; - int i; - - for (i = 0; i < edma_cinfo->num_gmac; i++) - unregister_netdev(edma_netdev[i]); - - edma_stop_rx_tx(hw); - for (i = 0; i < CONFIG_NR_CPUS; i++) - napi_disable(&edma_cinfo->edma_percpu_info[i].napi); - - edma_irq_disable(edma_cinfo); - edma_write_reg(EDMA_REG_RX_ISR, 0xff); - edma_write_reg(EDMA_REG_TX_ISR, 0xffff); -#ifdef CONFIG_RFS_ACCEL - for (i = 0; i < edma_cinfo->num_gmac; i++) { - free_irq_cpu_rmap(edma_netdev[i]->rx_cpu_rmap); - edma_netdev[i]->rx_cpu_rmap = NULL; - } -#endif - - for (i = 0; i < edma_cinfo->num_gmac; i++) { - struct edma_adapter *adapter = netdev_priv(edma_netdev[i]); - - if (adapter->phydev) - phy_disconnect(adapter->phydev); - } - - del_timer_sync(&edma_cinfo->edma_stats_timer); - edma_free_irqs(adapter); - unregister_net_sysctl_table(edma_cinfo->edma_ctl_table_hdr); - iounmap(edma_cinfo->ess_hw_addr); - clk_disable_unprepare(edma_cinfo->ess_clk); - edma_free_tx_resources(edma_cinfo); - edma_free_rx_resources(edma_cinfo); - edma_free_tx_rings(edma_cinfo); - edma_free_rx_rings(edma_cinfo); - edma_free_queues(edma_cinfo); - for (i = 0; i < edma_cinfo->num_gmac; i++) - free_netdev(edma_netdev[i]); - - kfree(edma_cinfo); - - return 0; -} - -static const struct of_device_id edma_of_mtable[] = { - {.compatible = "qcom,ess-edma" }, - {} -}; -MODULE_DEVICE_TABLE(of, edma_of_mtable); - -static struct platform_driver edma_axi_driver = { - .driver = { - .name = edma_axi_driver_name, - .of_match_table = edma_of_mtable, - }, - .probe = edma_axi_probe, - .remove = edma_axi_remove, -}; - -module_platform_driver(edma_axi_driver); - -MODULE_AUTHOR("Qualcomm Atheros Inc"); -MODULE_DESCRIPTION("QCA ESS EDMA driver"); -MODULE_LICENSE("GPL"); diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c deleted file mode 100644 index 1270e20a..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c +++ /dev/null @@ -1,384 +0,0 @@ -/* - * Copyright (c) 2015 - 2016, The Linux Foundation. All rights reserved. - * - * Permission to use, copy, modify, and/or distribute this software for - * any purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all copies. - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include -#include -#include "edma.h" - -struct edma_ethtool_stats { - uint8_t stat_string[ETH_GSTRING_LEN]; - uint32_t stat_offset; -}; - -#define EDMA_STAT(m) offsetof(struct edma_ethtool_statistics, m) -#define DRVINFO_LEN 32 - -/* Array of strings describing statistics - */ -static const struct edma_ethtool_stats edma_gstrings_stats[] = { - {"tx_q0_pkt", EDMA_STAT(tx_q0_pkt)}, - {"tx_q1_pkt", EDMA_STAT(tx_q1_pkt)}, - {"tx_q2_pkt", EDMA_STAT(tx_q2_pkt)}, - {"tx_q3_pkt", EDMA_STAT(tx_q3_pkt)}, - {"tx_q4_pkt", EDMA_STAT(tx_q4_pkt)}, - {"tx_q5_pkt", EDMA_STAT(tx_q5_pkt)}, - {"tx_q6_pkt", EDMA_STAT(tx_q6_pkt)}, - {"tx_q7_pkt", EDMA_STAT(tx_q7_pkt)}, - {"tx_q8_pkt", EDMA_STAT(tx_q8_pkt)}, - {"tx_q9_pkt", EDMA_STAT(tx_q9_pkt)}, - {"tx_q10_pkt", EDMA_STAT(tx_q10_pkt)}, - {"tx_q11_pkt", EDMA_STAT(tx_q11_pkt)}, - {"tx_q12_pkt", EDMA_STAT(tx_q12_pkt)}, - {"tx_q13_pkt", EDMA_STAT(tx_q13_pkt)}, - {"tx_q14_pkt", EDMA_STAT(tx_q14_pkt)}, - {"tx_q15_pkt", EDMA_STAT(tx_q15_pkt)}, - {"tx_q0_byte", EDMA_STAT(tx_q0_byte)}, - {"tx_q1_byte", EDMA_STAT(tx_q1_byte)}, - {"tx_q2_byte", EDMA_STAT(tx_q2_byte)}, - {"tx_q3_byte", EDMA_STAT(tx_q3_byte)}, - {"tx_q4_byte", EDMA_STAT(tx_q4_byte)}, - {"tx_q5_byte", EDMA_STAT(tx_q5_byte)}, - {"tx_q6_byte", EDMA_STAT(tx_q6_byte)}, - {"tx_q7_byte", EDMA_STAT(tx_q7_byte)}, - {"tx_q8_byte", EDMA_STAT(tx_q8_byte)}, - {"tx_q9_byte", EDMA_STAT(tx_q9_byte)}, - {"tx_q10_byte", EDMA_STAT(tx_q10_byte)}, - {"tx_q11_byte", EDMA_STAT(tx_q11_byte)}, - {"tx_q12_byte", EDMA_STAT(tx_q12_byte)}, - {"tx_q13_byte", EDMA_STAT(tx_q13_byte)}, - {"tx_q14_byte", EDMA_STAT(tx_q14_byte)}, - {"tx_q15_byte", EDMA_STAT(tx_q15_byte)}, - {"rx_q0_pkt", EDMA_STAT(rx_q0_pkt)}, - {"rx_q1_pkt", EDMA_STAT(rx_q1_pkt)}, - {"rx_q2_pkt", EDMA_STAT(rx_q2_pkt)}, - {"rx_q3_pkt", EDMA_STAT(rx_q3_pkt)}, - {"rx_q4_pkt", EDMA_STAT(rx_q4_pkt)}, - {"rx_q5_pkt", EDMA_STAT(rx_q5_pkt)}, - {"rx_q6_pkt", EDMA_STAT(rx_q6_pkt)}, - {"rx_q7_pkt", EDMA_STAT(rx_q7_pkt)}, - {"rx_q0_byte", EDMA_STAT(rx_q0_byte)}, - {"rx_q1_byte", EDMA_STAT(rx_q1_byte)}, - {"rx_q2_byte", EDMA_STAT(rx_q2_byte)}, - {"rx_q3_byte", EDMA_STAT(rx_q3_byte)}, - {"rx_q4_byte", EDMA_STAT(rx_q4_byte)}, - {"rx_q5_byte", EDMA_STAT(rx_q5_byte)}, - {"rx_q6_byte", EDMA_STAT(rx_q6_byte)}, - {"rx_q7_byte", EDMA_STAT(rx_q7_byte)}, - {"tx_desc_error", EDMA_STAT(tx_desc_error)}, - {"rx_alloc_fail_ctr", EDMA_STAT(rx_alloc_fail_ctr)}, -}; - -#define EDMA_STATS_LEN ARRAY_SIZE(edma_gstrings_stats) - -/* edma_get_strset_count() - * Get strset count - */ -static int edma_get_strset_count(struct net_device *netdev, - int sset) -{ - switch (sset) { - case ETH_SS_STATS: - return EDMA_STATS_LEN; - default: - netdev_dbg(netdev, "%s: Invalid string set", __func__); - return -EOPNOTSUPP; - } -} - - -/* edma_get_strings() - * get stats string - */ -static void edma_get_strings(struct net_device *netdev, uint32_t stringset, - uint8_t *data) -{ - uint8_t *p = data; - uint32_t i; - - switch (stringset) { - case ETH_SS_STATS: - for (i = 0; i < EDMA_STATS_LEN; i++) { - memcpy(p, edma_gstrings_stats[i].stat_string, - min((size_t)ETH_GSTRING_LEN, - strlen(edma_gstrings_stats[i].stat_string) - + 1)); - p += ETH_GSTRING_LEN; - } - break; - } -} - -/* edma_get_ethtool_stats() - * Get ethtool statistics - */ -static void edma_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, uint64_t *data) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - struct edma_common_info *edma_cinfo = adapter->edma_cinfo; - int i; - uint8_t *p = NULL; - - edma_read_append_stats(edma_cinfo); - - for(i = 0; i < EDMA_STATS_LEN; i++) { - p = (uint8_t *)&(edma_cinfo->edma_ethstats) + - edma_gstrings_stats[i].stat_offset; - data[i] = *(uint32_t *)p; - } -} - -/* edma_get_drvinfo() - * get edma driver info - */ -static void edma_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) -{ - strlcpy(info->driver, "ess_edma", DRVINFO_LEN); - strlcpy(info->bus_info, "axi", ETHTOOL_BUSINFO_LEN); -} - -/* edma_nway_reset() - * Reset the phy, if available. - */ -static int edma_nway_reset(struct net_device *netdev) -{ - return -EINVAL; -} - -/* edma_get_wol() - * get wake on lan info - */ -static void edma_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) -{ - wol->supported = 0; - wol->wolopts = 0; -} - -/* edma_get_msglevel() - * get message level. - */ -static uint32_t edma_get_msglevel(struct net_device *netdev) -{ - return 0; -} - -/* edma_get_settings() - * Get edma settings - */ -static int edma_get_settings(struct net_device *netdev, - struct ethtool_link_ksettings *cmd) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - - if (adapter->poll_required) { - struct phy_device *phydev = NULL; - uint16_t phyreg; - - if ((adapter->forced_speed != SPEED_UNKNOWN) - && !(adapter->poll_required)) - return -EPERM; - - phydev = adapter->phydev; - - linkmode_copy(cmd->link_modes.advertising, phydev->advertising); - linkmode_copy(cmd->link_modes.supported, phydev->supported); - - cmd->base.autoneg = phydev->autoneg; - - if (adapter->link_state == __EDMA_LINKDOWN) { - cmd->base.speed = SPEED_UNKNOWN; - cmd->base.duplex = DUPLEX_UNKNOWN; - } else { - cmd->base.speed = phydev->speed; - cmd->base.duplex = phydev->duplex; - } - - cmd->base.phy_address = adapter->phy_mdio_addr; - - phyreg = (uint16_t)phy_read(adapter->phydev, MII_LPA); - if (phyreg & LPA_10HALF) - linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, - cmd->link_modes.lp_advertising); - - if (phyreg & LPA_10FULL) - linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, - cmd->link_modes.lp_advertising); - - if (phyreg & LPA_100HALF) - linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, - cmd->link_modes.lp_advertising); - - if (phyreg & LPA_100FULL) - linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, - cmd->link_modes.lp_advertising); - - phyreg = (uint16_t)phy_read(adapter->phydev, MII_STAT1000); - if (phyreg & LPA_1000HALF) - linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, - cmd->link_modes.lp_advertising); - - if (phyreg & LPA_1000FULL) - linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, - cmd->link_modes.lp_advertising); - } else { - /* If the speed/duplex for this GMAC is forced and we - * are not polling for link state changes, return the - * values as specified by platform. This will be true - * for GMACs connected to switch, and interfaces that - * do not use a PHY. - */ - if (!(adapter->poll_required)) { - if (adapter->forced_speed != SPEED_UNKNOWN) { - /* set speed and duplex */ - cmd->base.speed = SPEED_1000; - cmd->base.duplex = DUPLEX_FULL; - - /* Populate capabilities advertised by self */ - linkmode_zero(cmd->link_modes.advertising); - cmd->base.autoneg = 0; - cmd->base.port = PORT_TP; - cmd->base.transceiver = XCVR_EXTERNAL; - } else { - /* non link polled and non - * forced speed/duplex interface - */ - return -EIO; - } - } - } - - return 0; -} - -/* edma_set_settings() - * Set EDMA settings - */ -static int edma_set_settings(struct net_device *netdev, - const struct ethtool_link_ksettings *cmd) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - struct phy_device *phydev = NULL; - - if ((adapter->forced_speed != SPEED_UNKNOWN) && - !adapter->poll_required) - return -EPERM; - - phydev = adapter->phydev; - linkmode_copy(phydev->advertising, cmd->link_modes.advertising); - linkmode_copy(phydev->supported, cmd->link_modes.supported); - phydev->autoneg = cmd->base.autoneg; - phydev->speed = cmd->base.speed; - phydev->duplex = cmd->base.duplex; - - genphy_config_aneg(phydev); - - return 0; -} - -/* edma_get_coalesce - * get interrupt mitigation - */ -static int edma_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ - u32 reg_val; - - edma_get_tx_rx_coalesce(®_val); - - /* We read the Interrupt Moderation Timer(IMT) register value, - * use lower 16 bit for rx and higher 16 bit for Tx. We do a - * left shift by 1, because IMT resolution timer is 2usecs. - * Hence the value given by the register is multiplied by 2 to - * get the actual time in usecs. - */ - ec->tx_coalesce_usecs = (((reg_val >> 16) & 0xffff) << 1); - ec->rx_coalesce_usecs = ((reg_val & 0xffff) << 1); - - return 0; -} - -/* edma_set_coalesce - * set interrupt mitigation - */ -static int edma_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ - if (ec->tx_coalesce_usecs) - edma_change_tx_coalesce(ec->tx_coalesce_usecs); - if (ec->rx_coalesce_usecs) - edma_change_rx_coalesce(ec->rx_coalesce_usecs); - - return 0; -} - -/* edma_set_priv_flags() - * Set EDMA private flags - */ -static int edma_set_priv_flags(struct net_device *netdev, u32 flags) -{ - return 0; -} - -/* edma_get_priv_flags() - * get edma driver flags - */ -static u32 edma_get_priv_flags(struct net_device *netdev) -{ - return 0; -} - -/* edma_get_ringparam() - * get ring size - */ -static void edma_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) -{ - struct edma_adapter *adapter = netdev_priv(netdev); - struct edma_common_info *edma_cinfo = adapter->edma_cinfo; - - ring->tx_max_pending = edma_cinfo->tx_ring_count; - ring->rx_max_pending = edma_cinfo->rx_ring_count; -} - -/* Ethtool operations - */ -static const struct ethtool_ops edma_ethtool_ops = { - .get_drvinfo = &edma_get_drvinfo, - .get_link = ðtool_op_get_link, - .get_msglevel = &edma_get_msglevel, - .nway_reset = &edma_nway_reset, - .get_wol = &edma_get_wol, - .get_link_ksettings = &edma_get_settings, - .set_link_ksettings = &edma_set_settings, - .get_strings = &edma_get_strings, - .get_sset_count = &edma_get_strset_count, - .get_ethtool_stats = &edma_get_ethtool_stats, - .get_coalesce = &edma_get_coalesce, - .set_coalesce = &edma_set_coalesce, - .get_priv_flags = edma_get_priv_flags, - .set_priv_flags = edma_set_priv_flags, - .get_ringparam = edma_get_ringparam, -}; - -/* edma_set_ethtool_ops - * Set ethtool operations - */ -void edma_set_ethtool_ops(struct net_device *netdev) -{ - netdev->ethtool_ops = &edma_ethtool_ops; -} diff --git a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h b/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h deleted file mode 100644 index 021be98a..00000000 --- a/root/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h +++ /dev/null @@ -1,389 +0,0 @@ -/* - * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved. - * - * Permission to use, copy, modify, and/or distribute this software for - * any purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all copies. - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT - * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _ESS_EDMA_H_ -#define _ESS_EDMA_H_ - -#include - -struct edma_adapter; -struct edma_hw; - -/* register definition */ -#define EDMA_REG_MAS_CTRL 0x0 -#define EDMA_REG_TIMEOUT_CTRL 0x004 -#define EDMA_REG_DBG0 0x008 -#define EDMA_REG_DBG1 0x00C -#define EDMA_REG_SW_CTRL0 0x100 -#define EDMA_REG_SW_CTRL1 0x104 - -/* Interrupt Status Register */ -#define EDMA_REG_RX_ISR 0x200 -#define EDMA_REG_TX_ISR 0x208 -#define EDMA_REG_MISC_ISR 0x210 -#define EDMA_REG_WOL_ISR 0x218 - -#define EDMA_MISC_ISR_RX_URG_Q(x) (1 << x) - -#define EDMA_MISC_ISR_AXIR_TIMEOUT 0x00000100 -#define EDMA_MISC_ISR_AXIR_ERR 0x00000200 -#define EDMA_MISC_ISR_TXF_DEAD 0x00000400 -#define EDMA_MISC_ISR_AXIW_ERR 0x00000800 -#define EDMA_MISC_ISR_AXIW_TIMEOUT 0x00001000 - -#define EDMA_WOL_ISR 0x00000001 - -/* Interrupt Mask Register */ -#define EDMA_REG_MISC_IMR 0x214 -#define EDMA_REG_WOL_IMR 0x218 - -#define EDMA_RX_IMR_NORMAL_MASK 0x1 -#define EDMA_TX_IMR_NORMAL_MASK 0x1 -#define EDMA_MISC_IMR_NORMAL_MASK 0x80001FFF -#define EDMA_WOL_IMR_NORMAL_MASK 0x1 - -/* Edma receive consumer index */ -#define EDMA_REG_RX_SW_CONS_IDX_Q(x) (0x220 + ((x) << 2)) /* x is the queue id */ -/* Edma transmit consumer index */ -#define EDMA_REG_TX_SW_CONS_IDX_Q(x) (0x240 + ((x) << 2)) /* x is the queue id */ - -/* IRQ Moderator Initial Timer Register */ -#define EDMA_REG_IRQ_MODRT_TIMER_INIT 0x280 -#define EDMA_IRQ_MODRT_TIMER_MASK 0xFFFF -#define EDMA_IRQ_MODRT_RX_TIMER_SHIFT 0 -#define EDMA_IRQ_MODRT_TX_TIMER_SHIFT 16 - -/* Interrupt Control Register */ -#define EDMA_REG_INTR_CTRL 0x284 -#define EDMA_INTR_CLR_TYP_SHIFT 0 -#define EDMA_INTR_SW_IDX_W_TYP_SHIFT 1 -#define EDMA_INTR_CLEAR_TYPE_W1 0 -#define EDMA_INTR_CLEAR_TYPE_R 1 - -/* RX Interrupt Mask Register */ -#define EDMA_REG_RX_INT_MASK_Q(x) (0x300 + ((x) << 2)) /* x = queue id */ - -/* TX Interrupt mask register */ -#define EDMA_REG_TX_INT_MASK_Q(x) (0x340 + ((x) << 2)) /* x = queue id */ - -/* Load Ptr Register - * Software sets this bit after the initialization of the head and tail - */ -#define EDMA_REG_TX_SRAM_PART 0x400 -#define EDMA_LOAD_PTR_SHIFT 16 - -/* TXQ Control Register */ -#define EDMA_REG_TXQ_CTRL 0x404 -#define EDMA_TXQ_CTRL_IP_OPTION_EN 0x10 -#define EDMA_TXQ_CTRL_TXQ_EN 0x20 -#define EDMA_TXQ_CTRL_ENH_MODE 0x40 -#define EDMA_TXQ_CTRL_LS_8023_EN 0x80 -#define EDMA_TXQ_CTRL_TPD_BURST_EN 0x100 -#define EDMA_TXQ_CTRL_LSO_BREAK_EN 0x200 -#define EDMA_TXQ_NUM_TPD_BURST_MASK 0xF -#define EDMA_TXQ_TXF_BURST_NUM_MASK 0xFFFF -#define EDMA_TXQ_NUM_TPD_BURST_SHIFT 0 -#define EDMA_TXQ_TXF_BURST_NUM_SHIFT 16 - -#define EDMA_REG_TXF_WATER_MARK 0x408 /* In 8-bytes */ -#define EDMA_TXF_WATER_MARK_MASK 0x0FFF -#define EDMA_TXF_LOW_WATER_MARK_SHIFT 0 -#define EDMA_TXF_HIGH_WATER_MARK_SHIFT 16 -#define EDMA_TXQ_CTRL_BURST_MODE_EN 0x80000000 - -/* WRR Control Register */ -#define EDMA_REG_WRR_CTRL_Q0_Q3 0x40c -#define EDMA_REG_WRR_CTRL_Q4_Q7 0x410 -#define EDMA_REG_WRR_CTRL_Q8_Q11 0x414 -#define EDMA_REG_WRR_CTRL_Q12_Q15 0x418 - -/* Weight round robin(WRR), it takes queue as input, and computes - * starting bits where we need to write the weight for a particular - * queue - */ -#define EDMA_WRR_SHIFT(x) (((x) * 5) % 20) - -/* Tx Descriptor Control Register */ -#define EDMA_REG_TPD_RING_SIZE 0x41C -#define EDMA_TPD_RING_SIZE_SHIFT 0 -#define EDMA_TPD_RING_SIZE_MASK 0xFFFF - -/* Transmit descriptor base address */ -#define EDMA_REG_TPD_BASE_ADDR_Q(x) (0x420 + ((x) << 2)) /* x = queue id */ - -/* TPD Index Register */ -#define EDMA_REG_TPD_IDX_Q(x) (0x460 + ((x) << 2)) /* x = queue id */ - -#define EDMA_TPD_PROD_IDX_BITS 0x0000FFFF -#define EDMA_TPD_CONS_IDX_BITS 0xFFFF0000 -#define EDMA_TPD_PROD_IDX_MASK 0xFFFF -#define EDMA_TPD_CONS_IDX_MASK 0xFFFF -#define EDMA_TPD_PROD_IDX_SHIFT 0 -#define EDMA_TPD_CONS_IDX_SHIFT 16 - -/* TX Virtual Queue Mapping Control Register */ -#define EDMA_REG_VQ_CTRL0 0x4A0 -#define EDMA_REG_VQ_CTRL1 0x4A4 - -/* Virtual QID shift, it takes queue as input, and computes - * Virtual QID position in virtual qid control register - */ -#define EDMA_VQ_ID_SHIFT(i) (((i) * 3) % 24) - -/* Virtual Queue Default Value */ -#define EDMA_VQ_REG_VALUE 0x240240 - -/* Tx side Port Interface Control Register */ -#define EDMA_REG_PORT_CTRL 0x4A8 -#define EDMA_PAD_EN_SHIFT 15 - -/* Tx side VLAN Configuration Register */ -#define EDMA_REG_VLAN_CFG 0x4AC - -#define EDMA_TX_CVLAN 16 -#define EDMA_TX_INS_CVLAN 17 -#define EDMA_TX_CVLAN_TAG_SHIFT 0 - -#define EDMA_TX_SVLAN 14 -#define EDMA_TX_INS_SVLAN 15 -#define EDMA_TX_SVLAN_TAG_SHIFT 16 - -/* Tx Queue Packet Statistic Register */ -#define EDMA_REG_TX_STAT_PKT_Q(x) (0x700 + ((x) << 3)) /* x = queue id */ - -#define EDMA_TX_STAT_PKT_MASK 0xFFFFFF - -/* Tx Queue Byte Statistic Register */ -#define EDMA_REG_TX_STAT_BYTE_Q(x) (0x704 + ((x) << 3)) /* x = queue id */ - -/* Load Balance Based Ring Offset Register */ -#define EDMA_REG_LB_RING 0x800 -#define EDMA_LB_RING_ENTRY_MASK 0xff -#define EDMA_LB_RING_ID_MASK 0x7 -#define EDMA_LB_RING_PROFILE_ID_MASK 0x3 -#define EDMA_LB_RING_ENTRY_BIT_OFFSET 8 -#define EDMA_LB_RING_ID_OFFSET 0 -#define EDMA_LB_RING_PROFILE_ID_OFFSET 3 -#define EDMA_LB_REG_VALUE 0x6040200 - -/* Load Balance Priority Mapping Register */ -#define EDMA_REG_LB_PRI_START 0x804 -#define EDMA_REG_LB_PRI_END 0x810 -#define EDMA_LB_PRI_REG_INC 4 -#define EDMA_LB_PRI_ENTRY_BIT_OFFSET 4 -#define EDMA_LB_PRI_ENTRY_MASK 0xf - -/* RSS Priority Mapping Register */ -#define EDMA_REG_RSS_PRI 0x820 -#define EDMA_RSS_PRI_ENTRY_MASK 0xf -#define EDMA_RSS_RING_ID_MASK 0x7 -#define EDMA_RSS_PRI_ENTRY_BIT_OFFSET 4 - -/* RSS Indirection Register */ -#define EDMA_REG_RSS_IDT(x) (0x840 + ((x) << 2)) /* x = No. of indirection table */ -#define EDMA_NUM_IDT 16 -#define EDMA_RSS_IDT_VALUE 0x64206420 - -/* Default RSS Ring Register */ -#define EDMA_REG_DEF_RSS 0x890 -#define EDMA_DEF_RSS_MASK 0x7 - -/* RSS Hash Function Type Register */ -#define EDMA_REG_RSS_TYPE 0x894 -#define EDMA_RSS_TYPE_NONE 0x01 -#define EDMA_RSS_TYPE_IPV4TCP 0x02 -#define EDMA_RSS_TYPE_IPV6_TCP 0x04 -#define EDMA_RSS_TYPE_IPV4_UDP 0x08 -#define EDMA_RSS_TYPE_IPV6UDP 0x10 -#define EDMA_RSS_TYPE_IPV4 0x20 -#define EDMA_RSS_TYPE_IPV6 0x40 -#define EDMA_RSS_HASH_MODE_MASK 0x7f - -#define EDMA_REG_RSS_HASH_VALUE 0x8C0 - -#define EDMA_REG_RSS_TYPE_RESULT 0x8C4 - -#define EDMA_HASH_TYPE_START 0 -#define EDMA_HASH_TYPE_END 5 -#define EDMA_HASH_TYPE_SHIFT 12 - -#define EDMA_RFS_FLOW_ENTRIES 1024 -#define EDMA_RFS_FLOW_ENTRIES_MASK (EDMA_RFS_FLOW_ENTRIES - 1) -#define EDMA_RFS_EXPIRE_COUNT_PER_CALL 128 - -/* RFD Base Address Register */ -#define EDMA_REG_RFD_BASE_ADDR_Q(x) (0x950 + ((x) << 2)) /* x = queue id */ - -/* RFD Index Register */ -#define EDMA_REG_RFD_IDX_Q(x) (0x9B0 + ((x) << 2)) - -#define EDMA_RFD_PROD_IDX_BITS 0x00000FFF -#define EDMA_RFD_CONS_IDX_BITS 0x0FFF0000 -#define EDMA_RFD_PROD_IDX_MASK 0xFFF -#define EDMA_RFD_CONS_IDX_MASK 0xFFF -#define EDMA_RFD_PROD_IDX_SHIFT 0 -#define EDMA_RFD_CONS_IDX_SHIFT 16 - -/* Rx Descriptor Control Register */ -#define EDMA_REG_RX_DESC0 0xA10 -#define EDMA_RFD_RING_SIZE_MASK 0xFFF -#define EDMA_RX_BUF_SIZE_MASK 0xFFFF -#define EDMA_RFD_RING_SIZE_SHIFT 0 -#define EDMA_RX_BUF_SIZE_SHIFT 16 - -#define EDMA_REG_RX_DESC1 0xA14 -#define EDMA_RXQ_RFD_BURST_NUM_MASK 0x3F -#define EDMA_RXQ_RFD_PF_THRESH_MASK 0x1F -#define EDMA_RXQ_RFD_LOW_THRESH_MASK 0xFFF -#define EDMA_RXQ_RFD_BURST_NUM_SHIFT 0 -#define EDMA_RXQ_RFD_PF_THRESH_SHIFT 8 -#define EDMA_RXQ_RFD_LOW_THRESH_SHIFT 16 - -/* RXQ Control Register */ -#define EDMA_REG_RXQ_CTRL 0xA18 -#define EDMA_FIFO_THRESH_TYPE_SHIF 0 -#define EDMA_FIFO_THRESH_128_BYTE 0x0 -#define EDMA_FIFO_THRESH_64_BYTE 0x1 -#define EDMA_RXQ_CTRL_RMV_VLAN 0x00000002 -#define EDMA_RXQ_CTRL_EN 0x0000FF00 - -/* AXI Burst Size Config */ -#define EDMA_REG_AXIW_CTRL_MAXWRSIZE 0xA1C -#define EDMA_AXIW_MAXWRSIZE_VALUE 0x0 - -/* Rx Statistics Register */ -#define EDMA_REG_RX_STAT_BYTE_Q(x) (0xA30 + ((x) << 2)) /* x = queue id */ -#define EDMA_REG_RX_STAT_PKT_Q(x) (0xA50 + ((x) << 2)) /* x = queue id */ - -/* WoL Pattern Length Register */ -#define EDMA_REG_WOL_PATTERN_LEN0 0xC00 -#define EDMA_WOL_PT_LEN_MASK 0xFF -#define EDMA_WOL_PT0_LEN_SHIFT 0 -#define EDMA_WOL_PT1_LEN_SHIFT 8 -#define EDMA_WOL_PT2_LEN_SHIFT 16 -#define EDMA_WOL_PT3_LEN_SHIFT 24 - -#define EDMA_REG_WOL_PATTERN_LEN1 0xC04 -#define EDMA_WOL_PT4_LEN_SHIFT 0 -#define EDMA_WOL_PT5_LEN_SHIFT 8 -#define EDMA_WOL_PT6_LEN_SHIFT 16 - -/* WoL Control Register */ -#define EDMA_REG_WOL_CTRL 0xC08 -#define EDMA_WOL_WK_EN 0x00000001 -#define EDMA_WOL_MG_EN 0x00000002 -#define EDMA_WOL_PT0_EN 0x00000004 -#define EDMA_WOL_PT1_EN 0x00000008 -#define EDMA_WOL_PT2_EN 0x00000010 -#define EDMA_WOL_PT3_EN 0x00000020 -#define EDMA_WOL_PT4_EN 0x00000040 -#define EDMA_WOL_PT5_EN 0x00000080 -#define EDMA_WOL_PT6_EN 0x00000100 - -/* MAC Control Register */ -#define EDMA_REG_MAC_CTRL0 0xC20 -#define EDMA_REG_MAC_CTRL1 0xC24 - -/* WoL Pattern Register */ -#define EDMA_REG_WOL_PATTERN_START 0x5000 -#define EDMA_PATTERN_PART_REG_OFFSET 0x40 - - -/* TX descriptor fields */ -#define EDMA_TPD_HDR_SHIFT 0 -#define EDMA_TPD_PPPOE_EN 0x00000100 -#define EDMA_TPD_IP_CSUM_EN 0x00000200 -#define EDMA_TPD_TCP_CSUM_EN 0x0000400 -#define EDMA_TPD_UDP_CSUM_EN 0x00000800 -#define EDMA_TPD_CUSTOM_CSUM_EN 0x00000C00 -#define EDMA_TPD_LSO_EN 0x00001000 -#define EDMA_TPD_LSO_V2_EN 0x00002000 -#define EDMA_TPD_IPV4_EN 0x00010000 -#define EDMA_TPD_MSS_MASK 0x1FFF -#define EDMA_TPD_MSS_SHIFT 18 -#define EDMA_TPD_CUSTOM_CSUM_SHIFT 18 - -/* RRD descriptor fields */ -#define EDMA_RRD_NUM_RFD_MASK 0x000F -#define EDMA_RRD_SVLAN 0x8000 -#define EDMA_RRD_FLOW_COOKIE_MASK 0x07FF; - -#define EDMA_RRD_PKT_SIZE_MASK 0x3FFF -#define EDMA_RRD_CSUM_FAIL_MASK 0xC000 -#define EDMA_RRD_CVLAN 0x0001 -#define EDMA_RRD_DESC_VALID 0x8000 - -#define EDMA_RRD_PRIORITY_SHIFT 4 -#define EDMA_RRD_PRIORITY_MASK 0x7 -#define EDMA_RRD_PORT_TYPE_SHIFT 7 -#define EDMA_RRD_PORT_TYPE_MASK 0x1F - -#define ESS_RGMII_CTRL 0x0004 - -/* Port status registers */ -#define ESS_PORT0_STATUS 0x007C -#define ESS_PORT1_STATUS 0x0080 -#define ESS_PORT2_STATUS 0x0084 -#define ESS_PORT3_STATUS 0x0088 -#define ESS_PORT4_STATUS 0x008C -#define ESS_PORT5_STATUS 0x0090 - -#define ESS_PORT_STATUS_HDX_FLOW_CTL 0x80 -#define ESS_PORT_STATUS_DUPLEX_MODE 0x40 -#define ESS_PORT_STATUS_RX_FLOW_EN 0x20 -#define ESS_PORT_STATUS_TX_FLOW_EN 0x10 -#define ESS_PORT_STATUS_RX_MAC_EN 0x08 -#define ESS_PORT_STATUS_TX_MAC_EN 0x04 -#define ESS_PORT_STATUS_SPEED_INV 0x03 -#define ESS_PORT_STATUS_SPEED_1000 0x02 -#define ESS_PORT_STATUS_SPEED_100 0x01 -#define ESS_PORT_STATUS_SPEED_10 0x00 - -#define ESS_PORT_1G_FDX (ESS_PORT_STATUS_DUPLEX_MODE | ESS_PORT_STATUS_RX_FLOW_EN | \ - ESS_PORT_STATUS_TX_FLOW_EN | ESS_PORT_STATUS_RX_MAC_EN | \ - ESS_PORT_STATUS_TX_MAC_EN | ESS_PORT_STATUS_SPEED_1000) - -#define PHY_STATUS_REG 0x11 -#define PHY_STATUS_SPEED 0xC000 -#define PHY_STATUS_SPEED_SHIFT 14 -#define PHY_STATUS_DUPLEX 0x2000 -#define PHY_STATUS_DUPLEX_SHIFT 13 -#define PHY_STATUS_SPEED_DUPLEX_RESOLVED 0x0800 -#define PHY_STATUS_CARRIER 0x0400 -#define PHY_STATUS_CARRIER_SHIFT 10 - -/* Port lookup control registers */ -#define ESS_PORT0_LOOKUP_CTRL 0x0660 -#define ESS_PORT1_LOOKUP_CTRL 0x066C -#define ESS_PORT2_LOOKUP_CTRL 0x0678 -#define ESS_PORT3_LOOKUP_CTRL 0x0684 -#define ESS_PORT4_LOOKUP_CTRL 0x0690 -#define ESS_PORT5_LOOKUP_CTRL 0x069C - -#define ESS_PORT0_HEADER_CTRL 0x009C - -#define ESS_PORTS_ALL 0x3f - -#define ESS_FWD_CTRL1 0x0624 -#define ESS_FWD_CTRL1_UC_FLOOD BITS(0, 7) -#define ESS_FWD_CTRL1_UC_FLOOD_S 0 -#define ESS_FWD_CTRL1_MC_FLOOD BITS(8, 7) -#define ESS_FWD_CTRL1_MC_FLOOD_S 8 -#define ESS_FWD_CTRL1_BC_FLOOD BITS(16, 7) -#define ESS_FWD_CTRL1_BC_FLOOD_S 16 -#define ESS_FWD_CTRL1_IGMP BITS(24, 7) -#define ESS_FWD_CTRL1_IGMP_S 24 - -#endif /* _ESS_EDMA_H_ */ diff --git a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts b/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts deleted file mode 100644 index ef625e1d..00000000 --- a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts +++ /dev/null @@ -1,354 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MIT - -#include "qcom-ipq4019.dtsi" -#include -#include -#include - -/ { - model = "MobiPromo CM520-79F"; - compatible = "mobipromo,cm520-79f"; - - aliases { - led-boot = &led_sys; - led-failsafe = &led_sys; - led-running = &led_sys; - led-upgrade = &led_sys; - }; - - soc { - rng@22000 { - status = "okay"; - }; - - mdio@90000 { - status = "okay"; - pinctrl-0 = <&mdio_pins>; - pinctrl-names = "default"; - reset-gpios = <&tlmm 47 GPIO_ACTIVE_LOW>; - reset-delay-us = <1000>; - }; - - ess-psgmii@98000 { - status = "okay"; - }; - - tcsr@1949000 { - compatible = "qcom,tcsr"; - reg = <0x1949000 0x100>; - qcom,wifi_glb_cfg = ; - }; - - tcsr@194b000 { - compatible = "qcom,tcsr"; - reg = <0x194b000 0x100>; - qcom,usb-hsphy-mode-select = ; - }; - - ess_tcsr@1953000 { - compatible = "qcom,tcsr"; - reg = <0x1953000 0x1000>; - qcom,ess-interface-select = ; - }; - - tcsr@1957000 { - compatible = "qcom,tcsr"; - reg = <0x1957000 0x100>; - qcom,wifi_noc_memtype_m0_m2 = ; - }; - - usb2@60f8800 { - status = "okay"; - - dwc3@6000000 { - #address-cells = <1>; - #size-cells = <0>; - - usb2_port1: port@1 { - reg = <1>; - #trigger-source-cells = <0>; - }; - }; - }; - - usb3@8af8800 { - status = "okay"; - - dwc3@8a00000 { - #address-cells = <1>; - #size-cells = <0>; - - usb3_port1: port@1 { - reg = <1>; - #trigger-source-cells = <0>; - }; - - usb3_port2: port@2 { - reg = <2>; - #trigger-source-cells = <0>; - }; - }; - }; - - crypto@8e3a000 { - status = "okay"; - }; - - watchdog@b017000 { - status = "okay"; - }; - - ess-switch@c000000 { - status = "okay"; - }; - - edma@c080000 { - status = "okay"; - }; - }; - - led_spi { - compatible = "spi-gpio"; - #address-cells = <1>; - #size-cells = <0>; - - sck-gpios = <&tlmm 40 GPIO_ACTIVE_HIGH>; - mosi-gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>; - num-chipselects = <0>; - - led_gpio: led_gpio@0 { - compatible = "fairchild,74hc595"; - reg = <0>; - gpio-controller; - #gpio-cells = <2>; - registers-number = <1>; - spi-max-frequency = <1000000>; - }; - }; - - leds { - compatible = "gpio-leds"; - - usb { - label = "blue:usb"; - gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "usbport"; - trigger-sources = <&usb3_port1>, <&usb3_port2>, <&usb2_port1>; - }; - - led_sys: can { - label = "blue:can"; - gpios = <&tlmm 11 GPIO_ACTIVE_HIGH>; - }; - - wan { - label = "blue:wan"; - gpios = <&led_gpio 0 GPIO_ACTIVE_LOW>; - }; - - lan1 { - label = "blue:lan1"; - gpios = <&led_gpio 1 GPIO_ACTIVE_LOW>; - }; - - lan2 { - label = "blue:lan2"; - gpios = <&led_gpio 2 GPIO_ACTIVE_LOW>; - }; - - wlan2g { - label = "blue:wlan2g"; - gpios = <&led_gpio 5 GPIO_ACTIVE_LOW>; - linux,default-trigger = "phy0tpt"; - }; - - wlan5g { - label = "blue:wlan5g"; - gpios = <&led_gpio 6 GPIO_ACTIVE_LOW>; - linux,default-trigger = "phy1tpt"; - }; - }; - - keys { - compatible = "gpio-keys"; - - reset { - label = "reset"; - gpios = <&tlmm 18 GPIO_ACTIVE_LOW>; - linux,code = ; - }; - }; -}; - -&blsp_dma { - status = "okay"; -}; - -&blsp1_uart1 { - status = "okay"; -}; - -&blsp1_uart2 { - status = "okay"; -}; - -&cryptobam { - status = "okay"; -}; - -&gmac0 { - mtd-mac-address = <&art 0x1006>; -}; - -&gmac1 { - mtd-mac-address = <&art 0x5006>; -}; - -&nand { - pinctrl-0 = <&nand_pins>; - pinctrl-names = "default"; - status = "okay"; - - nand@0 { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "SBL1"; - reg = <0x0 0x100000>; - read-only; - }; - - partition@100000 { - label = "MIBIB"; - reg = <0x100000 0x100000>; - read-only; - }; - - partition@200000 { - label = "BOOTCONFIG"; - reg = <0x200000 0x100000>; - }; - - partition@300000 { - label = "QSEE"; - reg = <0x300000 0x100000>; - read-only; - }; - - partition@400000 { - label = "QSEE_1"; - reg = <0x400000 0x100000>; - read-only; - }; - - partition@500000 { - label = "CDT"; - reg = <0x500000 0x80000>; - read-only; - }; - - partition@580000 { - label = "CDT_1"; - reg = <0x580000 0x80000>; - read-only; - }; - - partition@600000 { - label = "BOOTCONFIG1"; - reg = <0x600000 0x80000>; - }; - - partition@680000 { - label = "APPSBLENV"; - reg = <0x680000 0x80000>; - }; - - partition@700000 { - label = "APPSBL"; - reg = <0x700000 0x200000>; - read-only; - }; - - partition@900000 { - label = "APPSBL_1"; - reg = <0x900000 0x200000>; - read-only; - }; - - art: partition@b00000 { - label = "ART"; - reg = <0xb00000 0x80000>; - read-only; - }; - - partition@b80000 { - label = "ubi"; - reg = <0xb80000 0x7480000>; - }; - }; - }; -}; - -&qpic_bam { - status = "okay"; -}; - -&tlmm { - mdio_pins: mdio_pinmux { - mux_1 { - pins = "gpio6"; - function = "mdio"; - bias-pull-up; - }; - - mux_2 { - pins = "gpio7"; - function = "mdc"; - bias-pull-up; - }; - }; - - nand_pins: nand_pins { - pullups { - pins = "gpio52", "gpio53", "gpio58", - "gpio59"; - function = "qpic"; - bias-pull-up; - }; - - pulldowns { - pins = "gpio54", "gpio55", "gpio56", - "gpio57", "gpio60", "gpio61", - "gpio62", "gpio63", "gpio64", - "gpio65", "gpio66", "gpio67", - "gpio68", "gpio69"; - function = "qpic"; - bias-pull-down; - }; - }; -}; - -&usb3_ss_phy { - status = "okay"; -}; - -&usb3_hs_phy { - status = "okay"; -}; - -&usb2_hs_phy { - status = "okay"; -}; - -&wifi0 { - status = "okay"; - qcom,ath10k-calibration-variant = "CM520-79F"; -}; - -&wifi1 { - status = "okay"; - qcom,ath10k-calibration-variant = "CM520-79F"; -}; \ No newline at end of file diff --git a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts b/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts index 65a9e887..abea83f9 100644 --- a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts +++ b/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts @@ -137,17 +137,16 @@ gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; }; - wan: wan { + wan { label = "bule:wan"; gpios = <&tlmm 4 GPIO_ACTIVE_LOW>; }; - led_usb: usb { - label = "green:usb"; + usb { + label = "bule::usb"; gpios = <&tlmm 5 GPIO_ACTIVE_LOW>; - trigger-sources = <&usb3_port1>, <&usb3_port2>, - <&usb2_port1>; + trigger-sources = <&usb2>, <&usb3>; linux,default-trigger = "usbport"; - }; + }; }; }; diff --git a/root/target/linux/ipq40xx/image/Makefile b/root/target/linux/ipq40xx/image/Makefile index 3f70dc98..712c3170 100644 --- a/root/target/linux/ipq40xx/image/Makefile +++ b/root/target/linux/ipq40xx/image/Makefile @@ -317,6 +317,25 @@ define Device/compex_wpj428 endef TARGET_DEVICES += compex_wpj428 +define Device/devolo_magic-2-wifi-next + $(call Device/FitImage) + DEVICE_VENDOR := devolo + DEVICE_MODEL := Magic 2 WiFi next + SOC := qcom-ipq4018 + KERNEL_SIZE := 4096k + + # If the bootloader sees 0xDEADC0DE and this trailer at the 64k boundary of a TFTP image + # it will bootm it, just like we want for the initramfs. + KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to 64k |\ + append-string -e '\xDE\xAD\xC0\xDE{"fl_initramfs":""}\x00' + + IMAGE_SIZE := 26624k + IMAGES := sysupgrade.bin + IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata + DEVICE_PACKAGES := ipq-wifi-devolo_magic-2-wifi-next uboot-envtools +endef +TARGET_DEVICES += devolo_magic-2-wifi-next + define Device/dlink_dap-2610 $(call Device/FitImageLzma) DEVICE_VENDOR := D-Link @@ -344,6 +363,32 @@ define Device/dlink_dap-2610 endef TARGET_DEVICES += dlink_dap-2610 +define Device/edgecore_ecw5211 + $(call Device/FitImage) + $(call Device/UbiFit) + DEVICE_VENDOR := Edgecore + DEVICE_MODEL := ECW5211 + SOC := qcom-ipq4018 + BLOCKSIZE := 128k + PAGESIZE := 2048 + DEVICE_PACKAGES := kmod-tpm-i2c-atmel kmod-usb-acm uboot-envtools +endef +TARGET_DEVICES += edgecore_ecw5211 + +define Device/edgecore_oap100 + $(call Device/FitImage) + $(call Device/UbiFit) + DEVICE_VENDOR := Edgecore + DEVICE_MODEL := OAP100 + SOC := qcom-ipq4019 + BLOCKSIZE := 128k + PAGESIZE := 2048 + IMAGES := nand-sysupgrade.bin + DEVICE_DTS_CONFIG := config@ap.dk07.1-c1 + DEVICE_PACKAGES := ipq-wifi-edgecore_oap100 kmod-usb-acm kmod-usb-net kmod-usb-net-cdc-qmi uqmi +endef +TARGET_DEVICES += edgecore_oap100 + define Device/engenius_eap1300 $(call Device/FitImage) DEVICE_VENDOR := EnGenius @@ -515,6 +560,34 @@ define Device/linksys_ea8300 endef TARGET_DEVICES += linksys_ea8300 +define Device/linksys_mr8300 + $(call Device/FitzImage) + DEVICE_VENDOR := Linksys + DEVICE_MODEL := MR8300 + SOC := qcom-ipq4019 + KERNEL_SIZE := 3072k + IMAGE_SIZE := 87040k + BLOCKSIZE := 128k + PAGESIZE := 2048 + UBINIZE_OPTS := -E 5 # EOD marks to "hide" factory sig at EOF + IMAGES += factory.bin + IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | linksys-image type=MR8300 + DEVICE_PACKAGES := uboot-envtools ath10k-firmware-qca9888-ct ipq-wifi-linksys_mr8300-v0 kmod-usb-ledtrig-usbport +endef +TARGET_DEVICES += linksys_mr8300 + +define Device/luma_wrtq-329acn + $(call Device/FitImage) + DEVICE_VENDOR := Luma Home + DEVICE_MODEL := WRTQ-329ACN + SOC := qcom-ipq4018 + DEVICE_PACKAGES := ipq-wifi-luma_wrtq-329acn kmod-ath3k kmod-eeprom-at24 kmod-i2c-gpio uboot-envtools + IMAGE_SIZE := 76632k + BLOCKSIZE := 128k + PAGESIZE := 2048 +endef +TARGET_DEVICES += luma_wrtq-329acn + define Device/meraki_mr33 $(call Device/FitImage) DEVICE_VENDOR := Cisco Meraki @@ -540,6 +613,7 @@ TARGET_DEVICES += mobipromo_cm520-79f define Device/netgear_ex61x0v2 $(call Device/DniImage) + DEVICE_VENDOR := NETGEAR DEVICE_DTS_CONFIG := config@4 NETGEAR_BOARD_ID := EX6150v2series NETGEAR_HW_ID := 29765285+16+0+128+2x2 @@ -549,7 +623,6 @@ endef define Device/netgear_ex6100v2 $(call Device/netgear_ex61x0v2) - DEVICE_VENDOR := Netgear DEVICE_MODEL := EX6100 DEVICE_VARIANT := v2 endef @@ -557,7 +630,6 @@ TARGET_DEVICES += netgear_ex6100v2 define Device/netgear_ex6150v2 $(call Device/netgear_ex61x0v2) - DEVICE_VENDOR := Netgear DEVICE_MODEL := EX6150 DEVICE_VARIANT := v2 endef @@ -593,9 +665,40 @@ define Device/openmesh_a62 IMAGE/sysupgrade.bin/squashfs := append-rootfs | pad-rootfs | sysupgrade-tar rootfs=$$$$@ | append-metadata DEVICE_PACKAGES := ath10k-firmware-qca9888-ct uboot-envtools endef - TARGET_DEVICES += openmesh_a62 +define Device/plasmacloud_pa1200 + $(call Device/FitImageLzma) + DEVICE_VENDOR := Plasma Cloud + DEVICE_MODEL := PA1200 + SOC := qcom-ipq4018 + DEVICE_DTS_CONFIG := config@pc.pa1200 + BLOCKSIZE := 64k + KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to $$(BLOCKSIZE) + IMAGE_SIZE := 15616k + IMAGES += factory.bin + IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image ce_type=PA1200 + IMAGE/sysupgrade.bin/squashfs := append-rootfs | pad-rootfs | sysupgrade-tar rootfs=$$$$@ | append-metadata + DEVICE_PACKAGES := uboot-envtools ipq-wifi-plasmacloud-pa1200 +endef +TARGET_DEVICES += plasmacloud_pa1200 + +define Device/plasmacloud_pa2200 + $(call Device/FitImageLzma) + DEVICE_VENDOR := Plasma Cloud + DEVICE_MODEL := PA2200 + SOC := qcom-ipq4019 + DEVICE_DTS_CONFIG := config@pc.pa2200 + BLOCKSIZE := 64k + KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to $$(BLOCKSIZE) + IMAGE_SIZE := 15552k + IMAGES += factory.bin + IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image ce_type=PA2200 + IMAGE/sysupgrade.bin/squashfs := append-rootfs | pad-rootfs | sysupgrade-tar rootfs=$$$$@ | append-metadata + DEVICE_PACKAGES := ath10k-firmware-qca9888-ct ipq-wifi-plasmacloud-pa2200 uboot-envtools +endef +TARGET_DEVICES += plasmacloud_pa2200 + define Device/qcom_ap-dk01.1-c1 DEVICE_VENDOR := Qualcomm Atheros DEVICE_MODEL := AP-DK01.1 @@ -746,4 +849,4 @@ define Device/zyxel_wre6606 endef TARGET_DEVICES += zyxel_wre6606 -$(eval $(call BuildImage)) +$(eval $(call BuildImage)) \ No newline at end of file diff --git a/root/target/linux/ipq40xx/patches-5.4/901-arm-boot-add-dts-files.patch b/root/target/linux/ipq40xx/patches-5.4/901-arm-boot-add-dts-files.patch index 39e7b91e..d278ead6 100644 --- a/root/target/linux/ipq40xx/patches-5.4/901-arm-boot-add-dts-files.patch +++ b/root/target/linux/ipq40xx/patches-5.4/901-arm-boot-add-dts-files.patch @@ -10,7 +10,7 @@ Signed-off-by: John Crispin --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile -@@ -837,11 +837,53 @@ dtb-$(CONFIG_ARCH_QCOM) += \ +@@ -837,11 +837,60 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8074-dragonboard.dtb \ qcom-apq8084-ifc6540.dtb \ qcom-apq8084-mtp.dtb \ @@ -18,8 +18,10 @@ Signed-off-by: John Crispin + qcom-ipq4018-ap120c-ac.dtb \ + qcom-ipq4018-dap-2610.dtb \ + qcom-ipq4018-cs-w3-wd1200g-eup.dtb \ ++ qcom-ipq4018-magic-2-wifi-next.dtb \ + qcom-ipq4018-ea6350v3.dtb \ + qcom-ipq4018-eap1300.dtb \ ++ qcom-ipq4018-ecw5211.dtb \ + qcom-ipq4018-emd1.dtb \ + qcom-ipq4018-emr3500.dtb \ + qcom-ipq4018-ens620ext.dtb \ @@ -29,8 +31,11 @@ Signed-off-by: John Crispin + qcom-ipq4018-jalapeno.dtb \ + qcom-ipq4018-meshpoint-one.dtb \ + qcom-ipq4018-nbg6617.dtb \ ++ qcom-ipq4019-oap100.dtb \ ++ qcom-ipq4018-pa1200.dtb \ + qcom-ipq4018-rt-ac58u.dtb \ + qcom-ipq4018-wre6606.dtb \ ++ qcom-ipq4018-wrtq-329acn.dtb \ qcom-ipq4019-ap.dk01.1-c1.dtb \ qcom-ipq4019-ap.dk04.1-c1.dtb \ qcom-ipq4019-ap.dk04.1-c3.dtb \ @@ -43,16 +48,18 @@ Signed-off-by: John Crispin + qcom-ipq4019-fritzbox-7530.dtb \ + qcom-ipq4019-fritzrepeater-1200.dtb \ + qcom-ipq4019-fritzrepeater-3000.dtb \ -+ qcom-ipq4019-r619ac.dtb \ -+ qcom-ipq4019-r619ac-128m.dtb \ + qcom-ipq4019-map-ac2200.dtb \ ++ qcom-ipq4019-mr8300.dtb \ + qcom-ipq4019-e2600ac-c1.dtb \ + qcom-ipq4019-e2600ac-c2.dtb \ + qcom-ipq4019-habanero-dvk.dtb \ ++ qcom-ipq4019-pa2200.dtb \ + qcom-ipq4019-rtl30vw.dtb \ + qcom-ipq4019-u4019-32m.dtb \ + qcom-ipq4019-wpj419.dtb \ + qcom-ipq4019-wtr-m2133hp.dtb \ ++ qcom-ipq4019-r619ac.dtb \ ++ qcom-ipq4019-r619ac-128m.dtb \ + qcom-ipq4019-l1000.dtb \ + qcom-ipq4028-wpj428.dtb \ + qcom-ipq4029-ap-303.dtb \ @@ -63,4 +70,4 @@ Signed-off-by: John Crispin + qcom-ipq4029-mr33.dtb \ qcom-ipq8064-ap148.dtb \ qcom-msm8660-surf.dtb \ - qcom-msm8960-cdp.dtb \ + qcom-msm8960-cdp.dtb \ \ No newline at end of file