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, 63 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0420-dwc_otg-fiq_fsm-fix-incorrect-DMA-register-offset-ca.patch b/target/linux/brcm2708/patches-4.14/950-0420-dwc_otg-fiq_fsm-fix-incorrect-DMA-register-offset-ca.patch
new file mode 100644
index 0000000000..fa05b1970b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0420-dwc_otg-fiq_fsm-fix-incorrect-DMA-register-offset-ca.patch
@@ -0,0 +1,63 @@
+From 502af2ba683831fb4c05bd887374053d17376c87 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Fri, 21 Sep 2018 14:05:09 +0100
+Subject: [PATCH 420/454] dwc_otg: fiq_fsm: fix incorrect DMA register offset
+ calculation
+
+Rationalise the offset and update all call sites.
+
+Fixes https://github.com/raspberrypi/linux/issues/2408
+---
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c | 8 ++++----
+ drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h | 2 +-
+ 2 files changed, 5 insertions(+), 5 deletions(-)
+
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+@@ -250,7 +250,7 @@ static int notrace fiq_increment_dma_buf
+ 		BUG();
+ 
+ 	hcdma.d32 = (dma_addr_t) &blob->channel[n].index[i].buf[0];
+-	FIQ_WRITE(st->dwc_regs_base + HC_DMA + (HC_OFFSET * n), hcdma.d32);
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
+ 	st->channel[n].dma_info.index = i;
+ 	return 0;
+ }
+@@ -302,7 +302,7 @@ static int notrace fiq_iso_out_advance(s
+ 
+ 	/* New DMA address - address of bounce buffer referred to in index */
+ 	hcdma.d32 = (uint32_t) &blob->channel[n].index[i].buf[0];
+-	//hcdma.d32 = FIQ_READ(st->dwc_regs_base + HC_DMA + (HC_OFFSET * n));
++	//hcdma.d32 = FIQ_READ(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA);
+ 	//hcdma.d32 += st->channel[n].dma_info.slot_len[i];
+ 	fiq_print(FIQDBG_INT, st, "LAST: %01d ", last);
+ 	fiq_print(FIQDBG_INT, st, "LEN: %03d", st->channel[n].dma_info.slot_len[i]);
+@@ -317,7 +317,7 @@ static int notrace fiq_iso_out_advance(s
+ 	st->channel[n].dma_info.index++;
+ 	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCSPLT, hcsplt.d32);
+ 	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HCTSIZ, hctsiz.d32);
+-	FIQ_WRITE(st->dwc_regs_base + HC_DMA + (HC_OFFSET * n), hcdma.d32);
++	FIQ_WRITE(st->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
+ 	return last;
+ }
+ 
+@@ -564,7 +564,7 @@ static int notrace noinline fiq_fsm_upda
+ 
+ 	/* grab the next DMA address offset from the array */
+ 	hcdma.d32 = st->hcdma_copy.d32 + st->hs_isoc_info.iso_desc[st->hs_isoc_info.index].offset;
+-	FIQ_WRITE(state->dwc_regs_base + HC_DMA + (HC_OFFSET * n), hcdma.d32);
++	FIQ_WRITE(state->dwc_regs_base + HC_START + (HC_OFFSET * n) + HC_DMA, hcdma.d32);
+ 
+ 	/* We need to set multi_count. This is a bit tricky - has to be set per-transaction as
+ 	 * the core needs to be told to send the correct number. Caution: for IN transfers,
+--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
++++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.h
+@@ -94,7 +94,7 @@ do {							\
+ #define HC_START	0x500
+ #define HC_OFFSET	0x020
+ 
+-#define HC_DMA		0x514
++#define HC_DMA		0x14
+ 
+ #define HCCHAR		0x00
+ #define HCSPLT		0x04