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, 43 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0124-scripts-Update-mkknlimg-just-in-case.patch b/target/linux/brcm2708/patches-4.14/950-0124-scripts-Update-mkknlimg-just-in-case.patch
new file mode 100644
index 0000000000..93d9a7e31e
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0124-scripts-Update-mkknlimg-just-in-case.patch
@@ -0,0 +1,43 @@
+From e28a3464c66b5d137de4acb6595ff56a1da7d149 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 25 Oct 2017 09:20:56 +0100
+Subject: [PATCH 124/454] scripts: Update mkknlimg, just in case
+
+With the removal of the vc_cma driver, mkknlimg lost an indication that
+the user had built a downstream kernel. Update the script, adding a few
+more key strings, in case it is still being used.
+
+Note that mkknlimg is now deprecated, except to tag kernels as upstream
+(283x), and thus requiring upstream DTBs.
+
+See: https://github.com/raspberrypi/linux/issues/2239
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ scripts/mkknlimg | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+--- a/scripts/mkknlimg
++++ b/scripts/mkknlimg
+@@ -68,18 +68,15 @@ if (! -r $kernel_file)
+ 
+ my $wanted_strings =
+ {
+-	'bcm2708_fb' => FLAG_PI | FLAG_270X,
+ 	'brcm,bcm2835-mmc' => FLAG_PI,
+ 	'brcm,bcm2835-sdhost' => FLAG_PI,
+-	'brcm,bcm2708-pinctrl' => FLAG_PI | FLAG_DTOK,
+ 	'brcm,bcm2835-gpio' => FLAG_PI | FLAG_DTOK,
+-	'brcm,bcm2708' => FLAG_PI | FLAG_DTOK | FLAG_270X,
+-	'brcm,bcm2709' => FLAG_PI | FLAG_DTOK | FLAG_270X,
++	'brcm,bcm2708-fb'   => FLAG_PI | FLAG_DTOK | FLAG_270X,
++	'brcm,bcm2708-usb'  => FLAG_PI | FLAG_DTOK | FLAG_270X,
+ 	'brcm,bcm2835' => FLAG_PI | FLAG_DTOK | FLAG_283X,
+ 	'brcm,bcm2836' => FLAG_PI | FLAG_DTOK | FLAG_283X,
++	'brcm,bcm2837' => FLAG_PI | FLAG_DTOK | FLAG_283X,
+ 	'of_cfs_init' => FLAG_DTOK | FLAG_DDTK,
+-	'vc_cma_init' => FLAG_PI | FLAG_270X,
+-	'vc-mem' => FLAG_PI | FLAG_270X,
+ };
+ 
+ my $res = try_extract($kernel_file, $tmpfile1);