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 <stijn@linux-ipv6.be>

1 files changed, 87 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0259-This-commit-adds-support-for-RP3-B-Plus-in-in-arch-a.patch b/target/linux/brcm2708/patches-4.14/950-0259-This-commit-adds-support-for-RP3-B-Plus-in-in-arch-a.patch
new file mode 100644
index 0000000000..54e97c7028
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0259-This-commit-adds-support-for-RP3-B-Plus-in-in-arch-a.patch
@@ -0,0 +1,87 @@
+From e94821ffebf0550b7244029b0fe360fd5627fb9b Mon Sep 17 00:00:00 2001
+From: derpeter <derpeter@users.noreply.github.com>
+Date: Sun, 25 Mar 2018 23:27:30 +0200
+Subject: [PATCH 259/454] This commit adds support for RP3-B-Plus in in arch
+ arm64 (#2464)
+
+---
+ arch/arm64/boot/dts/broadcom/Makefile                 | 1 +
+ arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts | 3 +++
+ arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi | 1 +
+ arch/arm64/configs/bcmrpi3_defconfig                  | 1 +
+ 4 files changed, 6 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+ create mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi
+
+--- a/arch/arm64/boot/dts/broadcom/Makefile
++++ b/arch/arm64/boot/dts/broadcom/Makefile
+@@ -8,6 +8,7 @@ endif
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
++dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b-plus.dtb
+ 
+ dts-dirs += ../overlays
+ 
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts
+@@ -0,0 +1,3 @@
++#define RPI364
++
++#include "../../../../arm/boot/dts/bcm2710-rpi-3-b-plus.dts"
+--- /dev/null
++++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-lan7515.dtsi
+@@ -0,0 +1,43 @@
++/ {
++	aliases {
++		ethernet0 = &ethernet;
++	};
++};
++
++&usb {
++	usb1@1 {
++		compatible = "usb424,2514";
++		reg = <1>;
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		usb1_1@1 {
++			compatible = "usb424,2514";
++			reg = <1>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ethernet: usbether@1 {
++				compatible = "usb424,7800";
++				reg = <1>;
++				microchip,eee-enabled;
++				microchip,tx-lpi-timer = <600>; /* non-aggressive*/
++				/*
++				 * led0 = 1:link1000/activity
++				 * led1 = 6:link10/100/activity
++				 */
++				microchip,led-modes = <1 6>;
++			};
++		};
++	};
++};
++
++
++/ {
++	__overrides__ {
++		eee = <&ethernet>,"microchip,eee-enabled?";
++		tx_lpi_timer = <&ethernet>,"microchip,tx-lpi-timer:0";
++		eth_led0 = <&ethernet>,"microchip,led-modes:0";
++		eth_led1 = <&ethernet>,"microchip,led-modes:4";
++	};
++};
+--- a/arch/arm64/configs/bcmrpi3_defconfig
++++ b/arch/arm64/configs/bcmrpi3_defconfig
+@@ -479,6 +479,7 @@ CONFIG_USB_NET_SR9700=m
+ CONFIG_USB_NET_SR9800=m
+ CONFIG_USB_NET_SMSC75XX=m
+ CONFIG_USB_NET_SMSC95XX=y
++CONFIG_USB_LAN78XX=y
+ CONFIG_USB_NET_GL620A=m
+ CONFIG_USB_NET_NET1080=m
+ CONFIG_USB_NET_PLUSB=m