brcm63xx: add kernel 4.14 support

Add support for kernel 4.14. Increases compressed kernel size by ~64k
compared to 4.9.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

1 files changed, 172 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches-4.14/390-MIPS-BCM63XX-do-not-register-SPI-controllers.patch b/target/linux/brcm63xx/patches-4.14/390-MIPS-BCM63XX-do-not-register-SPI-controllers.patch
new file mode 100644
index 0000000000..81c875ad21
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.14/390-MIPS-BCM63XX-do-not-register-SPI-controllers.patch
@@ -0,0 +1,172 @@
+From 39d2882058345b5994680b8731848a0343878019 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Sat, 4 Feb 2017 12:58:50 +0100
+Subject: [PATCH 7/8] MIPS: BCM63XX: do not register SPI controllers
+
+We now register them through DT, so no need to keep them here.
+
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ arch/mips/bcm63xx/boards/board_bcm963xx.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -28,9 +28,7 @@
+ #include <bcm63xx_dev_enet.h>
+ #include <bcm63xx_dev_dsp.h>
+ #include <bcm63xx_dev_flash.h>
+-#include <bcm63xx_dev_hsspi.h>
+ #include <bcm63xx_dev_pcmcia.h>
+-#include <bcm63xx_dev_spi.h>
+ #include <bcm63xx_dev_usb_ehci.h>
+ #include <bcm63xx_dev_usb_ohci.h>
+ #include <bcm63xx_dev_usb_usbd.h>
+@@ -240,10 +238,6 @@ int __init board_register_devices(void)
+ 	     bcm63xx_register_fallback_sprom(&board.fallback_sprom)))
+ 		pr_err(PFX "failed to register fallback SPROM\n");
+ 
+-	bcm63xx_spi_register();
+-
+-	bcm63xx_hsspi_register();
+-
+ 	bcm63xx_flash_register();
+ 
+ 	bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+--- a/arch/mips/bcm63xx/Makefile
++++ b/arch/mips/bcm63xx/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
+ 		   setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
+-		   dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \
++		   dev-pcmcia.o dev-rng.o dev-uart.o \
+ 		   dev-wdt.o dev-usb-ehci.o dev-usb-ohci.o dev-usb-usbd.o \
+ 		   usb-common.o sprom.o
+ obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+--- a/arch/mips/bcm63xx/dev-hsspi.c
++++ /dev/null
+@@ -1,48 +0,0 @@
+-/*
+- * This file is subject to the terms and conditions of the GNU General Public
+- * License.  See the file "COPYING" in the main directory of this archive
+- * for more details.
+- *
+- * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
+- */
+-
+-#include <linux/init.h>
+-#include <linux/kernel.h>
+-#include <linux/platform_device.h>
+-
+-#include <bcm63xx_cpu.h>
+-#include <bcm63xx_dev_hsspi.h>
+-#include <bcm63xx_regs.h>
+-
+-static struct resource spi_resources[] = {
+-	{
+-		.start		= -1, /* filled at runtime */
+-		.end		= -1, /* filled at runtime */
+-		.flags		= IORESOURCE_MEM,
+-	},
+-	{
+-		.start		= -1, /* filled at runtime */
+-		.flags		= IORESOURCE_IRQ,
+-	},
+-};
+-
+-static struct platform_device bcm63xx_hsspi_device = {
+-	.name		= "bcm63xx-hsspi",
+-	.id		= 0,
+-	.num_resources	= ARRAY_SIZE(spi_resources),
+-	.resource	= spi_resources,
+-};
+-
+-int __init bcm63xx_hsspi_register(void)
+-{
+-	if (!BCMCPU_IS_6318() && !BCMCPU_IS_6328() && !BCMCPU_IS_6362() &&
+-		!BCMCPU_IS_63268())
+-		return -ENODEV;
+-
+-	spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
+-	spi_resources[0].end = spi_resources[0].start;
+-	spi_resources[0].end += RSET_HSSPI_SIZE - 1;
+-	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
+-
+-	return platform_device_register(&bcm63xx_hsspi_device);
+-}
+--- a/arch/mips/bcm63xx/dev-spi.c
++++ /dev/null
+@@ -1,60 +0,0 @@
+-/*
+- * This file is subject to the terms and conditions of the GNU General Public
+- * License.  See the file "COPYING" in the main directory of this archive
+- * for more details.
+- *
+- * Copyright (C) 2009-2011 Florian Fainelli <florian@openwrt.org>
+- * Copyright (C) 2010 Tanguy Bouzeloc <tanguy.bouzeloc@efixo.com>
+- */
+-
+-#include <linux/init.h>
+-#include <linux/kernel.h>
+-#include <linux/export.h>
+-#include <linux/platform_device.h>
+-#include <linux/err.h>
+-#include <linux/clk.h>
+-
+-#include <bcm63xx_cpu.h>
+-#include <bcm63xx_dev_spi.h>
+-#include <bcm63xx_regs.h>
+-
+-static struct resource spi_resources[] = {
+-	{
+-		.start		= -1, /* filled at runtime */
+-		.end		= -1, /* filled at runtime */
+-		.flags		= IORESOURCE_MEM,
+-	},
+-	{
+-		.start		= -1, /* filled at runtime */
+-		.flags		= IORESOURCE_IRQ,
+-	},
+-};
+-
+-static struct platform_device bcm63xx_spi_device = {
+-	.id		= -1,
+-	.num_resources	= ARRAY_SIZE(spi_resources),
+-	.resource	= spi_resources,
+-};
+-
+-int __init bcm63xx_spi_register(void)
+-{
+-	if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6345())
+-		return -ENODEV;
+-
+-	spi_resources[0].start = bcm63xx_regset_address(RSET_SPI);
+-	spi_resources[0].end = spi_resources[0].start;
+-	spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
+-
+-	if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
+-		bcm63xx_spi_device.name = "bcm6348-spi",
+-		spi_resources[0].end += BCM_6348_RSET_SPI_SIZE - 1;
+-	}
+-
+-	if (BCMCPU_IS_3368() || BCMCPU_IS_6358() || BCMCPU_IS_6362() ||
+-		BCMCPU_IS_6368() || BCMCPU_IS_63268()) {
+-		bcm63xx_spi_device.name = "bcm6358-spi",
+-		spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
+-	}
+-
+-	return platform_device_register(&bcm63xx_spi_device);
+-}
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h
++++ /dev/null
+@@ -1,9 +0,0 @@
+-/* SPDX-License-Identifier: GPL-2.0 */
+-#ifndef BCM63XX_DEV_HSSPI_H
+-#define BCM63XX_DEV_HSSPI_H
+-
+-#include <linux/types.h>
+-
+-int bcm63xx_hsspi_register(void);
+-
+-#endif /* BCM63XX_DEV_HSSPI_H */