adm8668: Remove unmaintained target

This target only supports kernel 3.18, which is not supported in OpenWrt
any more for multiple releases. It also looks like there is no active
maintainer for this target.
Remove the code and all the packages which are only used by this target.

To add this target to OpenWrt again port it to a recent and supported
kernel version.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

18 files changed, 0 insertions, 1131 deletions

diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Kconfig b/target/linux/adm8668/files-3.18/arch/mips/adm8668/Kconfig
deleted file mode 100644
index 2e7281ff0a..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Kconfig
+++ /dev/null
@@ -1,2 +0,0 @@
-config ARM_AMBA
-	def_bool y
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Makefile b/target/linux/adm8668/files-3.18/arch/mips/adm8668/Makefile
deleted file mode 100644
index 515c3a4993..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# something witty  --neutronscott
-#
-
-obj-y	 	:= irq.o prom.o platform.o gpio.o \
-		   setup.o clock.o time.o early_printk.o \
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Platform b/target/linux/adm8668/files-3.18/arch/mips/adm8668/Platform
deleted file mode 100644
index c70cd270be..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/Platform
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Infineon ADM8668 WildPass
-#
-platform-$(CONFIG_ADM8668)	+= adm8668/
-cflags-$(CONFIG_ADM8668)	+= -I$(srctree)/arch/mips/include/asm/mach-adm8668
-load-$(CONFIG_ADM8668)		+= 0xffffffff80002000
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/clock.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/clock.c
deleted file mode 100644
index 1e010fcc8f..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/clock.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * ADM8668 minimal clock support
- *
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under the terms of the GPLv2
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-
-#include <adm8668.h>
-
-struct clk {
-	unsigned long rate;
-};
-
-static struct clk uart_clk = {
-	.rate	= 62500000,
-};
-
-static struct clk sys_clk;
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
-	const char *lookup = id;
-
-	if (dev)
-		lookup = dev_name(dev);
-
-	if (!strcmp(lookup, "apb:uart0"))
-		return &uart_clk;
-	if (!strcmp(lookup, "sys"))
-		return &sys_clk;
-
-	return ERR_PTR(-ENOENT);
-}
-EXPORT_SYMBOL(clk_get);
-
-int clk_enable(struct clk *clk)
-{
-	return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
-	return clk->rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-void __init adm8668_init_clocks(void)
-{
-	u32 adj;
-
-	/* adjustable clock selection
-	 * CR3 bit 14~11, 0000 -> 175MHz, 0001 -> 180MHz, etc...
-	 */
-	adj = (ADM8668_CONFIG_REG(ADM8668_CR3) >> 11) & 0xf;
-	sys_clk.rate = 175000000 + (adj * 5000000);
-
-	pr_info("ADM8668 CPU clock: %lu MHz\n", sys_clk.rate / 1000000);
-}
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c
deleted file mode 100644
index 03dd72aa8b..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/early_printk.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <linux/io.h>
-#include <linux/amba/serial.h>
-#include <adm8668.h>
-
-#define UART_READ(r) \
-	__raw_readl((void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
-
-#define UART_WRITE(v, r) \
-	__raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
-
-void prom_putchar(char c)
-{
-	UART_WRITE(c, UART01x_DR);
-	while ((UART_READ(UART01x_FR) & UART01x_FR_TXFF) != 0)
-		;
-}
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/gpio.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/gpio.c
deleted file mode 100644
index fb39f7f588..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/gpio.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Infineon/ADMTek ADM8668 WildPass GPIO support
- *
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under the terms of GPLv2.
- *
- */
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <adm8668.h>
-
-#define GPIO_MASK	0x3f
-
-#define GPIO_IN_OFS	0
-#define GPIO_OUT_OFS	6
-#define GPIO_OE_OFS	12
-
-struct adm8668_gpio_chip {
-	void __iomem	*base;
-	struct gpio_chip chip;
-};
-
-static int adm8668_gpio_dir_out(struct gpio_chip *chip,
-				unsigned offset, int value)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	/* clear input, set output enable and output value */
-	mask = __raw_readl(c->base);
-	mask &= ~(1 << offset);
-	mask |= (1 << (offset + GPIO_OE_OFS));
-	if (value)
-		mask |= (1 << (offset + GPIO_OUT_OFS));
-	else
-		mask &= ~(1 << (offset + GPIO_OUT_OFS));
-	__raw_writel(mask, c->base);
-
-	return 0;
-}
-
-static int adm8668_gpio_dir_in(struct gpio_chip *chip,
-				unsigned offset)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	mask = __raw_readl(c->base);
-	mask &= ~(((1 << (offset + GPIO_OE_OFS)) | (1 << (offset + GPIO_OUT_OFS))));
-	mask |= (1 << offset);
-	__raw_writel(mask, c->base);
-
-	return 0;
-}
-
-static void adm8668_gpio_set(struct gpio_chip *chip,
-				unsigned offset, int value)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 mask;
-
-	mask = __raw_readl(c->base);
-	if (value)
-		mask |= (1 << (offset + GPIO_OUT_OFS));
-	else
-		mask &= ~(1 << (offset + GPIO_OUT_OFS));
-	__raw_writel(mask, c->base);
-}
-
-static int adm8668_gpio_get(struct gpio_chip *chip,
-				unsigned offset)
-{
-	struct adm8668_gpio_chip *c =
-		container_of(chip, struct adm8668_gpio_chip, chip);
-	u32 value;
-
-	value = __raw_readl(c->base) & GPIO_MASK;
-
-	return value & (1 << offset);
-}
-
-static struct adm8668_gpio_chip adm8668_gpio_cpu = {
-	.base = (void __iomem *)KSEG1ADDR(ADM8668_CONFIG_BASE + CRGPIO_REG),
-	.chip = {
-		.label			= "adm8668-cpu-gpio",
-		.direction_output	= adm8668_gpio_dir_out,
-		.direction_input	= adm8668_gpio_dir_in,
-		.set			= adm8668_gpio_set,
-		.get			= adm8668_gpio_get,
-		.ngpio			= 6,
-	},
-};
-
-static struct adm8668_gpio_chip adm8668_gpio_wlan = {
-	.base = (void __iomem *)KSEG1ADDR(ADM8668_WLAN_BASE + GPIO_REG),
-	.chip = {
-		.label			= "adm8668-wlan-gpio",
-		.direction_output	= adm8668_gpio_dir_out,
-		.direction_input	= adm8668_gpio_dir_in,
-		.set			= adm8668_gpio_set,
-		.get			= adm8668_gpio_get,
-		.ngpio			= 6,
-		.base			= 6,
-	},
-};
-
-static int __init adm8668_gpio_init(void)
-{
-	int ret;
-
-	ret = gpiochip_add(&adm8668_gpio_cpu.chip);
-	if (ret)
-		return ret;
-
-	return gpiochip_add(&adm8668_gpio_wlan.chip);
-}
-arch_initcall(adm8668_gpio_init);
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/irq.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/irq.c
deleted file mode 100644
index 9d3b2b9b83..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/irq.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/pm.h>
-#include <linux/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/irq_cpu.h>
-#include <asm/irq.h>
-#include <adm8668.h>
-
-/* interrupt controller */
-#define IRQ_STATUS_REG		0x00	/* Read */
-#define IRQ_ENABLE_REG		0x08	/* Read/Write */
-#define IRQ_DISABLE_REG		0x0C	/* Write */
-
-#define IRQ_MASK		0xffff
-
-static inline void intc_write_reg(u32 val, unsigned int reg)
-{
-	void __iomem *base = (void __iomem *)KSEG1ADDR(ADM8668_INTC_BASE);
-
-	__raw_writel(val, base + reg);
-}
-
-static inline u32 intc_read_reg(unsigned int reg)
-{
-	void __iomem *base = (void __iomem *)KSEG1ADDR(ADM8668_INTC_BASE);
-
-	return __raw_readl(base + reg);
-}
-
-static void adm8668_irq_cascade(void)
-{
-	int irq;
-	u32 intsrc;
-
-	intsrc = intc_read_reg(IRQ_STATUS_REG) & IRQ_MASK;
-	if (intsrc) {
-		irq = fls(intsrc) - 1;
-		do_IRQ(irq);
-	} else
-		spurious_interrupt();
-}
-
-/*
- * System irq dispatch
- */
-void plat_irq_dispatch(void)
-{
-	unsigned int pending;
-
-	pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
-	/* timer interrupt, that we renumbered */
-	if (pending & STATUSF_IP7)
-		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
-	else if (pending & STATUSF_IP2)
-		adm8668_irq_cascade();
-	else
-		spurious_interrupt();
-}
-
-/*
- * enable 8668 irq
- */
-static void enable_adm8668_irq(struct irq_data *d)
-{
-	intc_write_reg((1 << d->irq), IRQ_ENABLE_REG);
-}
-
-
-static void ack_adm8668_irq(struct irq_data *d)
-{
-	intc_write_reg((1 << d->irq), IRQ_DISABLE_REG);
-}
-
-/*
- * system irq type
- */
-
-static struct irq_chip adm8668_irq_type = {
-	.name = "adm8668",
-	.irq_ack = ack_adm8668_irq,
-	.irq_mask = ack_adm8668_irq,
-	.irq_unmask = enable_adm8668_irq
-};
-
-/*
- * irq init
- */
-static void __init init_adm8668_irqs(void)
-{
-	int i;
-
-	/* disable all interrupts for the moment */
-	intc_write_reg(IRQ_MASK, IRQ_DISABLE_REG);
-
-	for (i = 0; i <= ADM8668_IRQ_MAX; i++)
-		irq_set_chip_and_handler(i, &adm8668_irq_type,
-			handle_level_irq);
-
-	/* hw0 is where our interrupts are uh.. interrupted at. */
-	set_c0_status(IE_IRQ0);
-}
-
-/*
- * system init
- */
-void __init arch_init_irq(void)
-{
-	mips_cpu_irq_init();
-	init_adm8668_irqs();
-}
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/platform.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/platform.c
deleted file mode 100644
index 9e40691f92..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/platform.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/tulip.h>
-#include <linux/usb/ehci_pdriver.h>
-#include <linux/mtd/physmap.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/serial.h>
-
-#include <asm/reboot.h>
-#include <asm/time.h>
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <adm8668.h>
-
-#define ADM8868_UBOOT_ENV		0x20000
-#define ADM8868_UBOOT_WAN_MAC		0x5ac
-#define ADM8868_UBOOT_LAN_MAC		0x404
-
-static void adm8668_uart_set_mctrl(struct amba_device *dev,
-					void __iomem *base,
-					unsigned int mcrtl)
-{
-}
-
-static struct amba_pl010_data adm8668_uart0_data = {
-	.set_mctrl = adm8668_uart_set_mctrl,
-};
-
-static struct amba_device adm8668_uart0_device = {
-	.dev = {
-		.init_name	= "apb:uart0",
-		.platform_data	= &adm8668_uart0_data,
-	},
-	.res = {
-		.start		= ADM8668_UART0_BASE,
-		.end		= ADM8668_UART0_BASE + 0xF,
-		.flags		= IORESOURCE_MEM,
-	},
-	.irq = {
-		ADM8668_UART0_IRQ,
-		-1
-	},
-	.periphid = 0x0041010,
-};
-
-static struct resource eth0_resources[] = {
-	{
-		.start		= ADM8668_LAN_BASE,
-		.end		= ADM8668_LAN_BASE + 256,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= ADM8668_LAN_IRQ,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct tulip_platform_data eth0_pdata = {
-	.chip_id	= ADM8668,
-};
-
-static struct platform_device adm8668_eth0_device = {
-	.name		= "tulip",
-	.id		= 0,
-	.resource	= eth0_resources,
-	.num_resources	= ARRAY_SIZE(eth0_resources),
-	.dev.platform_data = &eth0_pdata,
-};
-
-static struct resource eth1_resources[] = {
-	{
-		.start		= ADM8668_WAN_BASE,
-		.end		= ADM8668_WAN_BASE + 256,
-		.flags		= IORESOURCE_MEM,
-	},
-	{
-		.start		= ADM8668_WAN_IRQ,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct tulip_platform_data eth1_pdata = {
-	.chip_id	= ADM8668,
-};
-
-static struct platform_device adm8668_eth1_device = {
-	.name		= "tulip",
-	.id		= 1,
-	.resource	= eth1_resources,
-	.num_resources	= ARRAY_SIZE(eth1_resources),
-	.dev.platform_data = &eth1_pdata,
-};
-
-static struct resource usb_resources[] = {
-	{
-		.start	= ADM8668_USB_BASE,
-		.end	= ADM8668_USB_BASE + 0x1FFFFF,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= ADM8668_USB_IRQ,
-		.end	= ADM8668_USB_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct usb_ehci_pdata usb_pdata = {
-	.caps_offset	= 0x100,
-	.has_tt		= 1,
-};
-
-static struct platform_device adm8668_usb_device = {
-	.name		= "ehci-platform",
-	.id		= -1,
-	.resource	= usb_resources,
-	.num_resources	= ARRAY_SIZE(usb_resources),
-	.dev.platform_data = &usb_pdata,
-};
-
-static struct platform_device *adm8668_devs[] = {
-	&adm8668_eth0_device,
-	&adm8668_eth1_device,
-	&adm8668_usb_device,
-};
-
-static void adm8668_fetch_mac(int unit)
-{
-	u8 *mac;
-	u32 offset;
-	struct tulip_platform_data *pdata;
-
-	switch (unit) {
-	case -1:
-	case 0:
-		offset = ADM8868_UBOOT_LAN_MAC;
-		pdata = &eth0_pdata;
-		break;
-	case 1:
-		offset = ADM8868_UBOOT_WAN_MAC;
-		pdata = &eth1_pdata;
-		break;
-	default:
-		pr_err("unsupported ethernet unit: %d\n", unit);
-		return;
-	}
-
-	mac = (u8 *)(KSEG1ADDR(ADM8668_SMEM1_BASE) + ADM8868_UBOOT_ENV + offset);
-
-	memcpy(pdata->mac, mac, sizeof(pdata->mac));
-}
-
-static void adm8668_ehci_workaround(void)
-{
-	u32 chipid;
-
-	chipid = ADM8668_CONFIG_REG(ADM8668_CR0);
-	ADM8668_CONFIG_REG(ADM8668_CR66) = 0x0C1600D9;
-
-	if (chipid == 0x86880001)
-		return;
-
-	ADM8668_CONFIG_REG(ADM8668_CR66) &= ~(3 << 20);
-	ADM8668_CONFIG_REG(ADM8668_CR66) |= (1 << 20);
-	pr_info("ADM8668: applied USB workaround\n");
-}
-
-
-int __init adm8668_devs_register(void)
-{
-	int ret;
-
-	ret = amba_device_register(&adm8668_uart0_device, &iomem_resource);
-	if (ret)
-		panic("failed to register AMBA UART");
-
-	adm8668_fetch_mac(0);
-	adm8668_fetch_mac(1);
-	adm8668_ehci_workaround();
-
-	return platform_add_devices(adm8668_devs, ARRAY_SIZE(adm8668_devs));
-}
-arch_initcall(adm8668_devs_register);
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/prom.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/prom.c
deleted file mode 100644
index cb97bb30a0..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/prom.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- *
- * based on work of rb532 prom.c
- *  Copyright (C) 2003, Peter Sadik <peter.sadik@idt.com>
- *  Copyright (C) 2005-2006, P.Christeas <p_christ@hol.gr>
- *  Copyright (C) 2007, Gabor Juhos <juhosg@openwrt.org>
- *			Felix Fietkau <nbd@nbd.name>
- *			Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/console.h>
-#include <linux/string.h>
-#include <linux/serial_core.h>
-#include <asm/bootinfo.h>
-#include <adm8668.h>
-#include "u-boot.h"
-
-register volatile struct global_data *gd asm ("k0");
-
-void __init prom_free_prom_memory(void)
-{
-	/* No prom memory to free */
-}
-
-static inline int match_tag(char *arg, const char *tag)
-{
-	return strncmp(arg, tag, strlen(tag)) == 0;
-}
-
-static inline unsigned long tag2ul(char *arg, const char *tag)
-{
-	char *num;
-
-	num = arg + strlen(tag);
-	return simple_strtoul(num, 0, 10);
-}
-
-void __init prom_setup_cmdline(void)
-{
-	char *cp;
-	int prom_argc;
-	char **prom_argv;
-	int i;
-
-	prom_argc = fw_arg0;
-	prom_argv = (char **)KSEG0ADDR(fw_arg1);
-
-	cp = &(arcs_cmdline[0]);
-	for (i = 1; i < prom_argc; i++) {
-		prom_argv[i] = (char *)KSEG0ADDR(prom_argv[i]);
-
-		/* default bootargs has "console=/dev/ttyS0" yet console won't
-		 * show up at all if you include the '/dev/' nowadays ... */
-		if (match_tag(prom_argv[i], "console=/dev/")) {
-			char *ptr = prom_argv[i] + strlen("console=/dev/");
-
-			strcpy(cp, "console=");
-			cp += strlen("console=");
-			strcpy(cp, ptr);
-			cp += strlen(ptr);
-			*cp++ = ' ';
-			continue;
-		}
-		strcpy(cp, prom_argv[i]);
-		cp += strlen(prom_argv[i]);
-		*cp++ = ' ';
-	}
-	if (prom_argc > 1)
-		--cp; /* trailing space */
-
-	*cp = '\0';
-}
-
-void __init prom_init(void)
-{
-	bd_t *bd = gd->bd;
-	int memsize;
-
-	memsize = bd->bi_memsize;
-	printk("Board info:\n");
-	printk("  RAM size: %d MB\n", (int)memsize/(1024*1024));
-	printk("  NOR start: %#lx\n", bd->bi_flashstart);
-	printk("  NOR size: %#lx\n", bd->bi_flashsize);
-
-	prom_setup_cmdline();
-	add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/setup.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/setup.c
deleted file mode 100644
index b33c483d24..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/setup.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <linux/init.h>
-#include <linux/reboot.h>
-
-#include <asm/reboot.h>
-#include <adm8668.h>
-
-static void adm8668_restart(char *cmd)
-{
-	int i;
-
-	/* the real deal */
-	for (i = 0; i < 1000; i++)
-		;
-	ADM8668_CONFIG_REG(ADM8668_CR1) = 1;
-}
-
-void __init plat_mem_setup(void)
-{
-	_machine_restart = adm8668_restart;
-}
-
-const char *get_system_type(void)
-{
-        unsigned long chipid = ADM8668_CONFIG_REG(ADM8668_CR0);
-        int product, revision;
-	static char ret[32];
-
-        product = chipid >> 16;
-        revision = chipid & 0xffff;
-
-	/* i getting fancy :\ */
-	snprintf(ret, sizeof(ret), "ADM%xr%x", product, revision);
-
-	return ret;
-}
-
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/time.c b/target/linux/adm8668/files-3.18/arch/mips/adm8668/time.c
deleted file mode 100644
index 87bdd66965..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/time.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/clk.h>
-
-#include <asm/time.h>
-#include <adm8668.h>
-
-void __init plat_time_init(void)
-{
-	struct clk *sys_clk;
-
-	adm8668_init_clocks();
-
-	sys_clk = clk_get(NULL, "sys");
-	if (IS_ERR(sys_clk))
-		panic("unable to get system clock\n");
-
-	mips_hpt_frequency = clk_get_rate(sys_clk) / 2;
-}
-
diff --git a/target/linux/adm8668/files-3.18/arch/mips/adm8668/u-boot.h b/target/linux/adm8668/files-3.18/arch/mips/adm8668/u-boot.h
deleted file mode 100644
index d9d226889b..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/adm8668/u-boot.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _U_BOOT_H_
-#define _U_BOOT_H_	1
-
-typedef struct bd_info {
-	int		bi_baudrate;	/* serial console baudrate */
-	unsigned long	bi_ip_addr;	/* IP Address */
-	unsigned char	bi_enetaddr[6];	/* Ethernet adress */
-	unsigned long	bi_arch_number;	/* unique id for this board */
-	unsigned long	bi_boot_params;	/* where this board expects params */
-	unsigned long	bi_memstart;	/* start of DRAM memory */
-	unsigned long	bi_memsize;	/* size	 of DRAM memory in bytes */
-	unsigned long	bi_flashstart;	/* start of FLASH memory */
-	unsigned long	bi_flashsize;	/* size  of FLASH memory */
-	unsigned long	bi_flashoffset;	/* reserved area for startup monitor */
-} bd_t;
-
-struct global_data {
-	bd_t		*bd;            /* board data... */
-	unsigned long	flags;
-	unsigned long	baudrate;
-	unsigned long	have_console;   /* serial_init() was called */
-	unsigned long	ram_size;       /* RAM size */
-	unsigned long	reloc_off;      /* Relocation Offset */
-	unsigned long	env_addr;       /* Address  of Environment struct */
-	unsigned long	env_valid;      /* Checksum of Environment valid? */
-	void		**jt;           /* jump table */
-};
-
-#endif	/* _U_BOOT_H_ */
diff --git a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/adm8668.h b/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/adm8668.h
deleted file mode 100644
index 8a16863c08..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/adm8668.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/************************************************************************
- *
- *    Copyright (c) 2005
- *    Infineon Technologies AG
- *    St. Martin Strasse 53; 81669 Muenchen; Germany
- *
- ************************************************************************/
-
-#ifndef  __ADM8668_H__
-#define  __ADM8668_H__
-
-/*=======================  Physical Memory Map  ============================*/
-#define ADM8668_SDRAM_BASE	0
-#define ADM8668_SMEM1_BASE	0x10000000
-#define ADM8668_MPMC_BASE	0x11000000
-#define ADM8668_USB_BASE	0x11200000
-#define ADM8668_CONFIG_BASE	0x11400000
-#define ADM8668_WAN_BASE	0x11600000
-#define ADM8668_WLAN_BASE	0x11800000
-#define ADM8668_LAN_BASE	0x11A00000
-#define ADM8668_INTC_BASE	0x1E000000
-#define ADM8668_TMR_BASE	0x1E200000
-#define ADM8668_UART0_BASE	0x1E400000
-#define ADM8668_SMEM0_BASE	0x1FC00000
-#define ADM8668_NAND_BASE	0x1FFFFF00
-
-#define ADM8668_PCICFG_BASE	0x12200000
-#define ADM8668_PCIDAT_BASE	0x12400000
-
-/* interrupt levels */
-#define ADM8668_SWI_IRQ		1
-#define ADM8668_COMMS_RX_IRQ	2
-#define ADM8668_COMMS_TX_IRQ	3
-#define ADM8668_TIMER0_IRQ	4
-#define ADM8668_TIMER1_IRQ	5
-#define ADM8668_UART0_IRQ	6
-#define ADM8668_LAN_IRQ		7
-#define ADM8668_WAN_IRQ		8
-#define ADM8668_WLAN_IRQ	9
-#define ADM8668_GPIO_IRQ	10
-#define ADM8668_IDE_IRQ		11
-#define ADM8668_PCI2_IRQ	12
-#define ADM8668_PCI1_IRQ	13
-#define ADM8668_PCI0_IRQ	14
-#define ADM8668_USB_IRQ		15
-#define ADM8668_IRQ_MAX		ADM8668_USB_IRQ
-
-/* register access macros */
-#define ADM8668_CONFIG_REG(_reg)	\
-	(*((volatile unsigned int *)(KSEG1ADDR(ADM8668_CONFIG_BASE + (_reg)))))
-
-/* lan registers */
-#define	NETCSR6			0x30
-#define	NETCSR7			0x38
-#define	NETCSR37		0xF8
-
-/* known/used CPU configuration registers */
-#define ADM8668_CR0		0x00
-#define ADM8668_CR1		0x04
-#define ADM8668_CR3		0x0C
-#define ADM8668_CR66		0x108
-
-/** For GPIO control **/
-#define	GPIO_REG		0x5C	/* on WLAN */
-#define CRGPIO_REG		0x20	/* on CPU */
-
-void adm8668_init_clocks(void);
-
-#endif /* __ADM8668_H__ */
diff --git a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/asm/sizes.h b/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/asm/sizes.h
deleted file mode 100644
index 503843db15..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/asm/sizes.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-/* DO NOT EDIT!! - this file automatically generated
- *                 from .s file by awk -f s2h.awk
- */
-/*  Size definitions
- *  Copyright (C) ARM Limited 1998. All rights reserved.
- */
-
-#ifndef __sizes_h
-#define __sizes_h                       1
-
-/* handy sizes */
-#define SZ_16				0x00000010
-#define SZ_256				0x00000100
-#define SZ_512				0x00000200
-
-#define SZ_1K                           0x00000400
-#define SZ_4K                           0x00001000
-#define SZ_8K                           0x00002000
-#define SZ_16K                          0x00004000
-#define SZ_64K                          0x00010000
-#define SZ_128K                         0x00020000
-#define SZ_256K                         0x00040000
-#define SZ_512K                         0x00080000
-
-#define SZ_1M                           0x00100000
-#define SZ_2M                           0x00200000
-#define SZ_4M                           0x00400000
-#define SZ_8M                           0x00800000
-#define SZ_16M                          0x01000000
-#define SZ_32M                          0x02000000
-#define SZ_64M                          0x04000000
-#define SZ_128M                         0x08000000
-#define SZ_256M                         0x10000000
-#define SZ_512M                         0x20000000
-
-#define SZ_1G                           0x40000000
-#define SZ_2G                           0x80000000
-
-#endif
-
-/*         END */
diff --git a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/gpio.h b/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/gpio.h
deleted file mode 100644
index b0473fc4b3..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/gpio.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __ADM8668_GPIO_H__
-#define __ADM8668_GPIO_H__
-
-#define gpio_to_irq(gpio)       -1
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-
-#define gpio_cansleep __gpio_cansleep
-
-#include <asm-generic/gpio.h>
-
-#endif
diff --git a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/irq.h b/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/irq.h
deleted file mode 100644
index ea859f03af..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/irq.h
+++ /dev/null
@@ -1,14 +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) 2003 by Ralf Baechle
- */
-#ifndef __ASM_MACH_ADM8668_IRQ_H
-#define __ASM_MACH_ADM8668_IRQ_H
-
-#define	NR_IRQS			32
-#define	MIPS_CPU_IRQ_BASE	16
-
-#endif /* __ASM_MACH_ADM8668_IRQ_H */
diff --git a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/war.h b/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/war.h
deleted file mode 100644
index 7180043d34..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/include/asm/mach-adm8668/war.h
+++ /dev/null
@@ -1,25 +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) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
- */
-#ifndef __ASM_MIPS_MACH_ADM8668_WAR_H
-#define __ASM_MIPS_MACH_ADM8668_WAR_H
-
-#define R4600_V1_INDEX_ICACHEOP_WAR	0
-#define R4600_V1_HIT_CACHEOP_WAR	0
-#define R4600_V2_HIT_CACHEOP_WAR	0
-#define R5432_CP0_INTERRUPT_WAR		0
-#define BCM1250_M3_WAR			0
-#define SIBYTE_1956_WAR			0
-#define MIPS4K_ICACHE_REFILL_WAR	0
-#define MIPS_CACHE_SYNC_WAR		0
-#define TX49XX_ICACHE_INDEX_INV_WAR	0
-#define RM9000_CDEX_SMP_WAR		0
-#define ICACHE_REFILLS_WORKAROUND_WAR	0
-#define R10000_LLSC_WAR			0
-#define MIPS34K_MISSED_ITLB_WAR		0
-
-#endif /* __ASM_MIPS_MACH_ADM8668_WAR_H */
diff --git a/target/linux/adm8668/files-3.18/arch/mips/pci/pci-adm8668.c b/target/linux/adm8668/files-3.18/arch/mips/pci/pci-adm8668.c
deleted file mode 100644
index 5cfa54604c..0000000000
--- a/target/linux/adm8668/files-3.18/arch/mips/pci/pci-adm8668.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * 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.
- *
- * Note that this controller is identical to the ADM5120 one
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-
-#include <asm/byteorder.h>
-#include <asm/pci.h>
-#include <adm8668.h>
-
-static DEFINE_SPINLOCK(pci_lock);
-
-#define PCI_ENABLE			0x80000000
-#define	ADMPCI_IO_BASE			0x12600000
-#define	ADMPCI_IO_SIZE			0x1fffff
-#define	ADMPCI_MEM_BASE			0x16000000
-#define	ADMPCI_MEM_SIZE			0x7ffffff
-
-static inline void write_cfgaddr(u32 addr)
-{
-	__raw_writel((addr | PCI_ENABLE),
-			(void __iomem *)KSEG1ADDR(ADM8668_PCICFG_BASE));
-}
-
-static inline void write_cfgdata(u32 data)
-{
-	__raw_writel(data, (void __iomem *)KSEG1ADDR(ADM8668_PCIDAT_BASE));
-}
-
-static inline u32 read_cfgdata(void)
-{
-	return __raw_readl((void __iomem *)KSEG1ADDR(ADM8668_PCIDAT_BASE));
-}
-
-static inline u32 mkaddr(struct pci_bus *bus, unsigned int devfn, int where)
-{
-	return ((bus->number & 0xff) << 16) | ((devfn & 0xff) << 8) |
-		(where & 0xfc);
-}
-
-static int pci_read_config(struct pci_bus *bus, unsigned int devfn,
-				int where, int size, u32 *val)
-{
-	unsigned long flags;
-	u32 data;
-
-	spin_lock_irqsave(&pci_lock, flags);
-	write_cfgaddr(mkaddr(bus, devfn, where));
-	data = read_cfgdata();
-
-	switch (size) {
-	case 1:
-		if (where & 1)
-			data >>= 8;
-		if (where & 2)
-			data >>= 16;
-		data &= 0xff;
-		break;
-	case 2:
-		if (where & 2)
-			data >>= 16;
-		data &= 0xffff;
-		break;
-	}
-
-	*val = data;
-
-	spin_unlock_irqrestore(&pci_lock, flags);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int pci_write_config(struct pci_bus *bus, unsigned int devfn,
-				int where, int size, u32 val)
-{
-	unsigned long flags;
-	u32 data;
-	int s;
-
-	spin_lock_irqsave(&pci_lock, flags);
-
-	write_cfgaddr(mkaddr(bus, devfn, where));
-	data = read_cfgdata();
-
-	switch (size) {
-	case 1:
-		s = ((where & 3) << 3);
-		data &= ~(0xff << s);
-		data |= ((val & 0xff) << s);
-		break;
-	case 2:
-		s = ((where & 2) << 4);
-		data &= ~(0xffff << s);
-		data |= ((val & 0xffff) << s);
-		break;
-	case 4:
-		data = val;
-		break;
-	}
-
-	write_cfgdata(data);
-
-	spin_unlock_irqrestore(&pci_lock, flags);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops adm8668_pci_ops = {
-	.read = pci_read_config,
-	.write = pci_write_config
-};
-
-
-struct resource pciioport_resource = {
-	.name	= "adm8668_pci",
-	.start	= ADMPCI_IO_BASE,
-	.end	= ADMPCI_IO_BASE + ADMPCI_IO_SIZE,
-	.flags	= IORESOURCE_IO
-};
-
-struct resource pciiomem_resource = {
-	.name	= "adm8668_pci",
-	.start	= ADMPCI_MEM_BASE,
-	.end	= ADMPCI_MEM_BASE + ADMPCI_MEM_SIZE,
-	.flags	= IORESOURCE_MEM
-};
-
-struct pci_controller adm8668_pci_controller = {
-	.pci_ops	= &adm8668_pci_ops,
-	.io_resource	= &pciioport_resource,
-	.mem_resource	= &pciiomem_resource,
-};
-
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	switch (slot) {
-	case 1:
-		return 14;
-	case 2:
-		return 13;
-	case 3:
-		return 12;
-	default:
-		return dev->irq;
-	}
-}
-
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
-
-static void adm8668_pci_fixup(struct pci_dev *dev)
-{
-	if (dev->devfn != 0)
-		return;
-
-	pr_info("PCI: fixing up ADM8668 controller\n");
-
-	/* setup COMMAND register */
-	pci_write_config_word(dev, PCI_COMMAND,
-		(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER));
-
-	/* setup CACHE_LINE_SIZE register */
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4);
-
-	/* setup BARS */
-	pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
-	pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
-}
-DECLARE_PCI_FIXUP_HEADER(0x1317, 0x8688, adm8668_pci_fixup);
-
-static int __init adm8668_pci_init(void)
-{
-	void __iomem *io_map_base;
-
-	ioport_resource.start   = ADMPCI_IO_BASE;
-	ioport_resource.end     = ADMPCI_IO_BASE + ADMPCI_IO_SIZE;
-
-	io_map_base = ioremap(ADMPCI_IO_BASE, ADMPCI_IO_SIZE);
-	if (!io_map_base)
-		printk("io_map_base didn't work.\n");
-
-	adm8668_pci_controller.io_map_base = (unsigned long)io_map_base;
-	register_pci_controller(&adm8668_pci_controller);
-
-	return 0;
-}
-arch_initcall(adm8668_pci_init);