mcs814x: 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>

1 files changed, 0 insertions, 166 deletions

diff --git a/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/common.c b/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/common.c
deleted file mode 100644
index 3f1be1fe2d..0000000000
--- a/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/common.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * arch/arm/mach-mcs814x/common.c
- *
- * Core functions for Moschip MCS814x SoCs
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/reboot.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <mach/mcs814x.h>
-#include <mach/cpu.h>
-#include <asm/pgtable.h>
-#include <asm/mach/map.h>
-
-void __iomem *mcs814x_sysdbg_base;
-
-static struct map_desc mcs814x_io_desc[] __initdata = {
-	{
-		.virtual	= MCS814X_IO_BASE,
-		.pfn		= __phys_to_pfn(MCS814X_IO_START),
-		.length		= MCS814X_IO_SIZE,
-		.type		= MT_DEVICE
-	},
-};
-
-struct cpu_mode {
-	const char *name;
-	int gpio_start;
-	int gpio_end;
-};
-
-static const struct cpu_mode cpu_modes[] = {
-	{
-		.name		= "I2S",
-		.gpio_start	= 4,
-		.gpio_end	= 8,
-	},
-	{
-		.name		= "UART",
-		.gpio_start	= 4,
-		.gpio_end	= 9,
-	},
-	{
-		.name		= "External MII",
-		.gpio_start	= 0,
-		.gpio_end	= 16,
-	},
-	{
-		.name		= "Normal",
-		.gpio_start	= -1,
-		.gpio_end	= -1,
-	},
-};
-
-static void mcs814x_eth_hardware_filter_set(u8 value)
-{
-	u32 reg;
-
-	reg = readl_relaxed(MCS814X_VIRT_BASE + MCS814X_DBGLED);
-	if (value)
-		reg |= 0x80;
-	else
-		reg &= ~0x80;
-	writel_relaxed(reg, MCS814X_VIRT_BASE + MCS814X_DBGLED);
-}
-
-static void mcs814x_eth_led_cfg_set(u8 cfg)
-{
-	u32 reg;
-
-	reg = readl_relaxed(mcs814x_sysdbg_base + SYSDBG_BS2);
-	reg &= ~LED_CFG_MASK;
-	reg |= cfg;
-	writel_relaxed(reg, mcs814x_sysdbg_base + SYSDBG_BS2);
-}
-
-static void mcs814x_eth_buffer_shifting_set(u8 value)
-{
-	u8 reg;
-
-	reg = readb_relaxed(mcs814x_sysdbg_base + SYSDBG_SYSCTL_MAC);
-	if (value)
-		reg |= BUF_SHIFT_BIT;
-	else
-		reg &= ~BUF_SHIFT_BIT;
-	writeb_relaxed(reg, mcs814x_sysdbg_base + SYSDBG_SYSCTL_MAC);
-}
-
-static struct of_device_id mcs814x_eth_ids[] __initdata = {
-	{ .compatible = "moschip,nuport-mac", },
-	{ /* sentinel */ },
-};
-
-/* Configure platform specific knobs based on ethernet device node
- * properties */
-static void mcs814x_eth_init(void)
-{
-	struct device_node *np;
-	const unsigned int *intspec;
-
-	np = of_find_matching_node(NULL, mcs814x_eth_ids);
-	if (!np)
-		return;
-
-	/* hardware filter must always be enabled */
-	mcs814x_eth_hardware_filter_set(1);
-
-	intspec = of_get_property(np, "nuport-mac,buffer-shifting", NULL);
-	if (!intspec)
-		mcs814x_eth_buffer_shifting_set(0);
-	else
-		mcs814x_eth_buffer_shifting_set(1);
-
-	intspec = of_get_property(np, "nuport-mac,link-activity", NULL);
-	if (intspec)
-		mcs814x_eth_led_cfg_set(be32_to_cpup(intspec));
-
-	of_node_put(np);
-}
-
-void __init mcs814x_init_machine(void)
-{
-	u32 bs2, cpu_mode;
-	int gpio;
-
-	bs2 = readl_relaxed(mcs814x_sysdbg_base + SYSDBG_BS2);
-	cpu_mode = (bs2 >> CPU_MODE_SHIFT) & CPU_MODE_MASK;
-
-	pr_info("CPU mode: %s\n", cpu_modes[cpu_mode].name);
-
-	/* request the gpios since the pins are muxed for functionnality */
-	for (gpio = cpu_modes[cpu_mode].gpio_start;
-		gpio == cpu_modes[cpu_mode].gpio_end; gpio++) {
-		if (gpio != -1)
-			gpio_request(gpio, cpu_modes[cpu_mode].name);
-	}
-
-	mcs814x_eth_init();
-}
-
-void __init mcs814x_map_io(void)
-{
-	iotable_init(mcs814x_io_desc, ARRAY_SIZE(mcs814x_io_desc));
-
-	mcs814x_sysdbg_base = ioremap(MCS814X_IO_START + MCS814X_SYSDBG,
-					MCS814X_SYSDBG_SIZE);
-	if (!mcs814x_sysdbg_base)
-		panic("unable to remap sysdbg base");
-}
-
-void mcs814x_restart(enum reboot_mode mode, const char *cmd)
-{
-	writel_relaxed(~(1 << 31), mcs814x_sysdbg_base);
-}