From f5919b65d4c671fd5083838c7a445f319f9a13c8 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sat, 10 Nov 2018 13:03:18 +0200 Subject: brcm2708: add kernel 4.14 support Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel --- ...x-Move-enabling-of-EEE-into-PHY-init-code.patch | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.14/950-0268-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch (limited to 'target/linux/brcm2708/patches-4.14/950-0268-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch') diff --git a/target/linux/brcm2708/patches-4.14/950-0268-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch b/target/linux/brcm2708/patches-4.14/950-0268-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch new file mode 100644 index 0000000000..b0b75c18fd --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0268-lan78xx-Move-enabling-of-EEE-into-PHY-init-code.patch @@ -0,0 +1,64 @@ +From b3fe724c76c37a1a3b7744b616a275b44754505f Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Thu, 5 Apr 2018 14:46:11 +0100 +Subject: [PATCH 268/454] lan78xx: Move enabling of EEE into PHY init code + +Enable EEE mode as soon as possible after connecting to the PHY, and +before phy_start. This avoids a second link negotiation, which speeds +up booting and stops the interface failing to become ready. + +See: https://github.com/raspberrypi/linux/issues/2437 + +Signed-off-by: Phil Elwell +--- + drivers/net/usb/lan78xx.c | 32 ++++++++++++++++---------------- + 1 file changed, 16 insertions(+), 16 deletions(-) + +--- a/drivers/net/usb/lan78xx.c ++++ b/drivers/net/usb/lan78xx.c +@@ -2073,6 +2073,22 @@ static int lan78xx_phy_init(struct lan78 + mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control); + phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv); + ++ if (of_property_read_bool(dev->udev->dev.of_node, ++ "microchip,eee-enabled")) { ++ struct ethtool_eee edata; ++ memset(&edata, 0, sizeof(edata)); ++ edata.cmd = ETHTOOL_SEEE; ++ edata.advertised = ADVERTISED_1000baseT_Full | ++ ADVERTISED_100baseT_Full; ++ edata.eee_enabled = true; ++ edata.tx_lpi_enabled = true; ++ if (of_property_read_u32(dev->udev->dev.of_node, ++ "microchip,tx-lpi-timer", ++ &edata.tx_lpi_timer)) ++ edata.tx_lpi_timer = 600; /* non-aggressive */ ++ (void)lan78xx_set_eee(dev->net, &edata); ++ } ++ + /* Set LED modes: + * led: 0=link/activity 1=link1000/activity + * 2=link100/activity 3=link10/activity +@@ -2536,22 +2552,6 @@ static int lan78xx_open(struct net_devic + + netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); + +- if (of_property_read_bool(dev->udev->dev.of_node, +- "microchip,eee-enabled")) { +- struct ethtool_eee edata; +- memset(&edata, 0, sizeof(edata)); +- edata.cmd = ETHTOOL_SEEE; +- edata.advertised = ADVERTISED_1000baseT_Full | +- ADVERTISED_100baseT_Full; +- edata.eee_enabled = true; +- edata.tx_lpi_enabled = true; +- if (of_property_read_u32(dev->udev->dev.of_node, +- "microchip,tx-lpi-timer", +- &edata.tx_lpi_timer)) +- edata.tx_lpi_timer = 600; /* non-aggressive */ +- (void)lan78xx_set_eee(net, &edata); +- } +- + /* for Link Check */ + if (dev->urb_intr) { + ret = usb_submit_urb(dev->urb_intr, GFP_KERNEL); -- cgit v1.2.3