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Diffstat (limited to 'target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x')
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Kconfig29
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile5
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile.boot4
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/board-mcs8140-dt.c45
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/clock.c271
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.c165
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.h15
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/cpu.h16
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/debug-macro.S11
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S6
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/gpio.h21
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h16
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/io.h27
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/irqs.h17
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/mcs814x.h53
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/memory.h16
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/param.h15
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/system.h18
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/timex.h18
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/uncompress.h40
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c89
-rw-r--r--target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/timer.c135
22 files changed, 0 insertions, 1032 deletions
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Kconfig b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Kconfig
deleted file mode 100644
index 372c9b8..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Kconfig
+++ /dev/null
@@ -1,29 +0,0 @@
-if ARCH_MCS814X
-
-config MCS8140
- bool
- select CPU_ARM926T
-
-menu "Moschip MCS8140 boards"
-
-config MACH_DLAN_USB_EXT
- bool "Devolo dLAN USB Extender"
- select MCS8140
- select NEW_LEDS
- select LEDS_CLASS
- select LEDS_GPIO
- help
- Machine support for the Devolo dLAN USB Extender
-
-config MACH_RBT_832
- bool "Tigal RBT-832"
- select MCS8140
- select NEW_LEDS
- select LEDS_CLASS
- select LEDS_GPIO
- help
- Machine support for the Tigal RBT-832 board
-
-endmenu
-
-endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile
deleted file mode 100644
index 68c5f4a..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-obj-y += clock.o
-obj-y += common.o
-obj-y += irq.o
-obj-y += timer.o
-obj-y += board-mcs8140-dt.o
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile.boot b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile.boot
deleted file mode 100644
index b572507..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/Makefile.boot
+++ /dev/null
@@ -1,4 +0,0 @@
- zreladdr-y := 0x00008000
-
-dtb-$(CONFIG_MACH_DLAN_USB_EXT) += dlan-usb-extender.dtb
-dtb-$(CONFIG_MACH_RBT_832) += rbt-832.dtb
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/board-mcs8140-dt.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/board-mcs8140-dt.c
deleted file mode 100644
index 9f6625c..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/board-mcs8140-dt.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Setup code for Moschip MCS8140-based board using Device Tree
- *
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under GPLv2.
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/irqdomain.h>
-#include <linux/of_platform.h>
-
-#include "common.h"
-
-#include <asm/setup.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-static void __init mcs814x_dt_device_init(void)
-{
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
- mcs814x_init_machine();
-}
-
-static const char *mcs8140_dt_board_compat[] __initdata = {
- "moschip,mcs8140",
- NULL, /* sentinel */
-};
-
-DT_MACHINE_START(mcs8140_dt, "Moschip MCS8140 board")
- /* Maintainer: Florian Fainelli <florian@openwrt.org> */
- .timer = &mcs814x_timer,
- .map_io = mcs814x_map_io,
- .init_early = mcs814x_clk_init,
- .init_irq = mcs814x_of_irq_init,
- .init_machine = mcs814x_dt_device_init,
- .restart = mcs814x_restart,
- .dt_compat = mcs8140_dt_board_compat,
- .handle_irq = mcs814x_handle_irq,
-MACHINE_END
-
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/clock.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/clock.c
deleted file mode 100644
index 413bfec..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/clock.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * Moschip MCS814x clock routines
- *
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under GPLv2
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/export.h>
-#include <linux/spinlock.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-#include <linux/clk.h>
-
-#include <mach/mcs814x.h>
-
-#include "common.h"
-
-#define KHZ 1000
-#define MHZ (KHZ * KHZ)
-
-struct clk_ops {
- unsigned long (*get_rate)(struct clk *clk);
- int (*set_rate)(struct clk *clk, unsigned long rate);
- struct clk *(*get_parent)(struct clk *clk);
- int (*enable)(struct clk *clk, int enable);
-};
-
-struct clk {
- struct clk *parent; /* parent clk */
- unsigned long rate; /* clock rate in Hz */
- unsigned long divider; /* clock divider */
- u32 usecount; /* reference count */
- struct clk_ops *ops; /* clock operation */
- u32 enable_reg; /* clock enable register */
- u32 enable_mask; /* clock enable mask */
-};
-
-static unsigned long clk_divide_parent(struct clk *clk)
-{
- if (clk->parent && clk->divider)
- return clk_get_rate(clk->parent) / clk->divider;
- else
- return 0;
-}
-
-static int clk_local_onoff_enable(struct clk *clk, int enable)
-{
- u32 tmp;
-
- /* no enable_reg means the clock is always enabled */
- if (!clk->enable_reg)
- return 0;
-
- tmp = readl_relaxed(mcs814x_sysdbg_base + clk->enable_reg);
- if (!enable)
- tmp &= ~clk->enable_mask;
- else
- tmp |= clk->enable_mask;
-
- writel_relaxed(tmp, mcs814x_sysdbg_base + clk->enable_reg);
-
- return 0;
-}
-
-static struct clk_ops default_clk_ops = {
- .get_rate = clk_divide_parent,
- .enable = clk_local_onoff_enable,
-};
-
-static DEFINE_SPINLOCK(clocks_lock);
-
-static const unsigned long cpu_freq_table[] = {
- 175000,
- 300000,
- 125000,
- 137500,
- 212500,
- 250000,
- 162500,
- 187500,
- 162500,
- 150000,
- 225000,
- 237500,
- 200000,
- 262500,
- 275000,
- 287500
-};
-
-static struct clk clk_cpu;
-
-/* System clock is fixed at 50Mhz */
-static struct clk clk_sys = {
- .rate = 50 * MHZ,
-};
-
-static struct clk clk_sdram;
-
-static struct clk clk_timer0 = {
- .parent = &clk_sdram,
- .divider = 2,
- .ops = &default_clk_ops,
-};
-
-static struct clk clk_timer1_2 = {
- .parent = &clk_sys,
-};
-
-/* Watchdog clock is system clock / 128 */
-static struct clk clk_wdt = {
- .parent = &clk_sys,
- .divider = 128,
- .ops = &default_clk_ops,
-};
-
-static struct clk clk_emac = {
- .ops = &default_clk_ops,
- .enable_reg = SYSDBG_SYSCTL,
- .enable_mask = SYSCTL_EMAC,
-};
-
-static struct clk clk_ephy = {
- .ops = &default_clk_ops,
- .enable_reg = SYSDBG_PLL_CTL,
- .enable_mask = ~SYSCTL_EPHY, /* active low */
-};
-
-static struct clk clk_cipher = {
- .ops = &default_clk_ops,
- .enable_reg = SYSDBG_SYSCTL,
- .enable_mask = SYSCTL_CIPHER,
-};
-
-#define CLK(_dev, _con, _clk) \
-{ .dev_id = (_dev), .con_id = (_con), .clk = (_clk) },
-
-static struct clk_lookup mcs814x_chip_clks[] = {
- CLK("cpu", NULL, &clk_cpu)
- CLK("sys", NULL, &clk_sys)
- CLK("sdram", NULL, &clk_sdram)
- /* 32-bits timer0 */
- CLK("timer0", NULL, &clk_timer0)
- /* 16-bits timer1 */
- CLK("timer1", NULL, &clk_timer1_2)
- /* 64-bits timer2, same as timer 1 */
- CLK("timer2", NULL, &clk_timer1_2)
- CLK(NULL, "wdt", &clk_wdt)
- CLK(NULL, "emac", &clk_emac)
- CLK(NULL, "ephy", &clk_ephy)
- CLK(NULL, "cipher", &clk_cipher)
-};
-
-static void local_clk_disable(struct clk *clk)
-{
- WARN_ON(!clk->usecount);
-
- if (clk->usecount > 0) {
- clk->usecount--;
-
- if ((clk->usecount == 0) && (clk->ops->enable))
- clk->ops->enable(clk, 0);
-
- if (clk->parent)
- local_clk_disable(clk->parent);
- }
-}
-
-static int local_clk_enable(struct clk *clk)
-{
- int ret = 0;
-
- if (clk->parent)
- ret = local_clk_enable(clk->parent);
-
- if (ret)
- return ret;
-
- if ((clk->usecount == 0) && (clk->ops->enable))
- ret = clk->ops->enable(clk, 1);
-
- if (!ret)
- clk->usecount++;
- else if (clk->parent && clk->parent->ops->enable)
- local_clk_disable(clk->parent);
-
- return ret;
-}
-
-int clk_enable(struct clk *clk)
-{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&clocks_lock, flags);
- ret = local_clk_enable(clk);
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clocks_lock, flags);
- local_clk_disable(clk);
- spin_unlock_irqrestore(&clocks_lock, flags);
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- if (unlikely(IS_ERR_OR_NULL(clk)))
- return 0;
-
- if (clk->rate)
- return clk->rate;
-
- if (clk->ops && clk->ops->get_rate)
- return clk->ops->get_rate(clk);
-
- return clk_get_rate(clk->parent);
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-struct clk *clk_get_parent(struct clk *clk)
-{
- unsigned long flags;
-
- if (unlikely(IS_ERR_OR_NULL(clk)))
- return NULL;
-
- if (!clk->ops || !clk->ops->get_parent)
- return clk->parent;
-
- spin_lock_irqsave(&clocks_lock, flags);
- clk->parent = clk->ops->get_parent(clk);
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- return clk->parent;
-}
-EXPORT_SYMBOL(clk_get_parent);
-
-void __init mcs814x_clk_init(void)
-{
- u32 bs1;
- u8 cpu_freq;
-
- clkdev_add_table(mcs814x_chip_clks, ARRAY_SIZE(mcs814x_chip_clks));
-
- /* read the bootstrap registers to know the exact clocking scheme */
- bs1 = readl_relaxed(mcs814x_sysdbg_base + SYSDBG_BS1);
- cpu_freq = (bs1 >> CPU_FREQ_SHIFT) & CPU_FREQ_MASK;
-
- pr_info("CPU frequency: %lu (kHz)\n", cpu_freq_table[cpu_freq]);
- clk_cpu.rate = cpu_freq * KHZ;
-
- /* read SDRAM frequency */
- if (bs1 & SDRAM_FREQ_BIT)
- clk_sdram.rate = 100 * MHZ;
- else
- clk_sdram.rate = 133 * MHZ;
-
- pr_info("SDRAM frequency: %lu (MHz)\n", clk_sdram.rate / MHZ);
-}
-
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.c
deleted file mode 100644
index 68b0a0d..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.c
+++ /dev/null
@@ -1,165 +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 <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(char mode, const char *cmd)
-{
- writel_relaxed(~(1 << 31), mcs814x_sysdbg_base);
-}
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.h
deleted file mode 100644
index e523abe..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/common.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __ARCH_MCS814X_COMMON_H
-#define __ARCH_MCS814X_COMMON_H
-
-#include <asm/mach/time.h>
-
-void mcs814x_map_io(void);
-void mcs814x_clk_init(void);
-void mcs814x_of_irq_init(void);
-void mcs814x_init_machine(void);
-void mcs814x_handle_irq(struct pt_regs *regs);
-void mcs814x_restart(char mode, const char *cmd);
-extern struct sys_timer mcs814x_timer;
-extern void __iomem *mcs814x_sysdbg_base;
-
-#endif /* __ARCH_MCS814X_COMMON_H */
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/cpu.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/cpu.h
deleted file mode 100644
index 1ef3c4a..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/cpu.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __ASM_ARCH_CPU_H__
-#define __ASM_ARCH_CPU_H__
-
-#include <asm/cputype.h>
-
-#define MCS8140_ID 0x41069260 /* ARM926EJ-S */
-#define MCS814X_MASK 0xff0ffff0
-
-#ifdef CONFIG_MCS8140
-/* Moschip MCS8140 is based on an ARM926EJ-S core */
-#define soc_is_mcs8140() ((read_cpuid_id() & MCS814X_MASK) == MCS8140_ID)
-#else
-#define soc_is_mcs8140() (0)
-#endif /* !CONFIG_MCS8140 */
-
-#endif /* __ASM_ARCH_CPU_H__ */
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/debug-macro.S b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/debug-macro.S
deleted file mode 100644
index 93ecea4..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/debug-macro.S
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <mach/mcs814x.h>
-
- .macro addruart, rp, rv, tmp
- ldr \rp, =MCS814X_PHYS_BASE
- ldr \rv, =MCS814X_VIRT_BASE
- orr \rp, \rp, #MCS814X_UART
- orr \rv, \rv, #MCS814X_UART
- .endm
-
-#define UART_SHIFT 2
-#include <asm/hardware/debug-8250.S>
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S
deleted file mode 100644
index 16d2d6d..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/entry-macro.S
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <mach/mcs814x.h>
- .macro disable_fiq
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/gpio.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/gpio.h
deleted file mode 100644
index 20240c2..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/gpio.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-
-/* new generic GPIO API */
-#include <asm-generic/gpio.h>
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return -EINVAL;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return -EINVAL;
-}
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h
deleted file mode 100644
index 529f648..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/hardware.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#include "mcs814x.h"
-
-#endif
-
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/io.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/io.h
deleted file mode 100644
index 80e56f6..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/io.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We don't support ins[lb]/outs[lb]. Make them fault.
- */
-#define __raw_readsb(p, d, l) do { *(int *)0 = 0; } while (0)
-#define __raw_readsl(p, d, l) do { *(int *)0 = 0; } while (0)
-#define __raw_writesb(p, d, l) do { *(int *)0 = 0; } while (0)
-#define __raw_writesl(p, d, l) do { *(int *)0 = 0; } while (0)
-
-#define __io(a) __typesafe_io(a)
-#define __mem_pci(a) (a)
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/irqs.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/irqs.h
deleted file mode 100644
index 7b9e07c..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/irqs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H
-
-#define FIQ_START 0
-
-#define NR_IRQS 32
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/mcs814x.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/mcs814x.h
deleted file mode 100644
index 8252d33..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/mcs814x.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_MCS814X_H
-#define __ASM_ARCH_MCS814X_H
-
-#define MCS814X_IO_BASE 0xF0000000
-#define MCS814X_IO_START 0x40000000
-#define MCS814X_IO_SIZE 0x00100000
-
-/* IRQ controller register offset */
-#define MCS814X_IRQ_ICR 0x00
-#define MCS814X_IRQ_ISR 0x04
-#define MCS814X_IRQ_MASK 0x20
-#define MCS814X_IRQ_STS0 0x40
-
-#define MCS814X_PHYS_BASE 0x40000000
-#define MCS814X_VIRT_BASE MCS814X_IO_BASE
-
-#define MCS814X_UART 0x000DC000
-#define MCS814X_DBGLED 0x000EC000
-#define MCS814X_SYSDBG 0x000F8000
-#define MCS814X_SYSDBG_SIZE 0x50
-
-/* System configuration and bootstrap registers */
-#define SYSDBG_BS1 0x00
-#define CPU_FREQ_SHIFT 27
-#define CPU_FREQ_MASK 0x0F
-#define SDRAM_FREQ_BIT (1 << 22)
-
-#define SYSDBG_BS2 0x04
-#define LED_CFG_MASK 0x03
-#define CPU_MODE_SHIFT 23
-#define CPU_MODE_MASK 0x03
-
-#define SYSDBG_SYSCTL_MAC 0x1d
-#define BUF_SHIFT_BIT (1 << 0)
-
-#define SYSDBG_SYSCTL 0x08
-#define SYSCTL_EMAC (1 << 0)
-#define SYSCTL_EPHY (1 << 0) /* active low */
-#define SYSCTL_CIPHER (1 << 16)
-
-#define SYSDBG_PLL_CTL 0x3C
-
-#endif /* __ASM_ARCH_MCS814X_H */
-
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/memory.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/memory.h
deleted file mode 100644
index ad87c7b..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/memory.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PLAT_PHYS_OFFSET UL(0x00000000)
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/param.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/param.h
deleted file mode 100644
index 7ffe70b..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/param.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_PARAM_H
-#define __ASM_ARCH_PARAM_H
-
-#define HZ 100
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/system.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/system.h
deleted file mode 100644
index cf5453d..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/system.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
- cpu_do_idle();
-}
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/timex.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/timex.h
deleted file mode 100644
index f05c8ee..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/timex.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (C) 2003 Artec Design Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-/*
- * Timex specification for MCS814X
- */
-#define CLOCK_TICK_RATE 100
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/uncompress.h b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/uncompress.h
deleted file mode 100644
index cf3ed9a..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/include/mach/uncompress.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_UNCOMPRESS_H
-#define __ASM_ARCH_UNCOMPRESS_H
-
-#include <linux/serial_reg.h>
-#include <asm/io.h>
-#include <mach/mcs814x.h>
-#include <mach/cpu.h>
-
-#define UART_SHIFT (2)
-
-/* cannot be static because the code will be inlined */
-void __iomem *uart_base;
-
-static inline void putc(int c)
-{
- while (!(__raw_readb(uart_base + (UART_LSR << UART_SHIFT)) & UART_LSR_TEMT));
- __raw_writeb(c, uart_base + (UART_TX << UART_SHIFT));
-}
-
-static inline void flush(void)
-{
-}
-
-static inline void arch_decomp_setup(void)
-{
- if (soc_is_mcs8140())
- uart_base = (void __iomem *)(MCS814X_PHYS_BASE +MCS814X_UART);
-}
-
-#define arch_decomp_wdog()
-
-#endif
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c
deleted file mode 100644
index b49e511..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/irq.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Moschip MCS814x generic interrupt controller routines
- *
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under the GPLv2
- */
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/irqdomain.h>
-
-#include <asm/exception.h>
-#include <asm/mach/irq.h>
-#include <mach/mcs814x.h>
-
-static void __iomem *mcs814x_intc_base;
-
-static void __init mcs814x_alloc_gc(void __iomem *base, unsigned int irq_start,
- unsigned int num)
-{
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-
- gc = irq_alloc_generic_chip("mcs814x-intc", 1,
- irq_start, base, handle_level_irq);
- if (!gc)
- panic("unable to allocate generic irq chip");
-
- ct = gc->chip_types;
- ct->chip.irq_ack = irq_gc_unmask_enable_reg;
- ct->chip.irq_mask = irq_gc_mask_clr_bit;
- ct->chip.irq_unmask = irq_gc_mask_set_bit;
- ct->regs.mask = MCS814X_IRQ_MASK;
- ct->regs.enable = MCS814X_IRQ_ICR;
-
- irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST, 0);
-
- /* Clear all interrupts */
- writel_relaxed(0xffffffff, base + MCS814X_IRQ_ICR);
-}
-
-asmlinkage void __exception_irq_entry mcs814x_handle_irq(struct pt_regs *regs)
-{
- u32 status, irq;
-
- do {
- /* read the status register */
- status = __raw_readl(mcs814x_intc_base + MCS814X_IRQ_STS0);
- if (!status)
- break;
-
- irq = ffs(status) - 1;
- status |= (1 << irq);
- /* clear the interrupt */
- __raw_writel(status, mcs814x_intc_base + MCS814X_IRQ_STS0);
- /* call the generic handler */
- handle_IRQ(irq, regs);
-
- } while (1);
-}
-
-static const struct of_device_id mcs814x_intc_ids[] = {
- { .compatible = "moschip,mcs814x-intc" },
- { /* sentinel */ },
-};
-
-void __init mcs814x_of_irq_init(void)
-{
- struct device_node *np;
-
- np = of_find_matching_node(NULL, mcs814x_intc_ids);
- if (!np)
- panic("unable to find compatible intc node in dtb\n");
-
- mcs814x_intc_base = of_iomap(np, 0);
- if (!mcs814x_intc_base)
- panic("unable to map intc cpu registers\n");
-
- irq_domain_add_simple(np, 0);
-
- of_node_put(np);
-
- mcs814x_alloc_gc(mcs814x_intc_base, 0, 32);
-}
-
diff --git a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/timer.c b/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/timer.c
deleted file mode 100644
index 571f9e8..0000000
--- a/target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/timer.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Moschip MCS814x timer routines
- *
- * Copyright (C) 2012, Florian Fainelli <florian@openwrt.org>
- *
- * Licensed under GPLv2
- */
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/timex.h>
-#include <linux/irq.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include <asm/mach/time.h>
-#include <mach/mcs814x.h>
-
-/* Timer block registers */
-#define TIMER_VAL 0x00
-#define TIMER_CTL 0x04
-#define TIMER_CTL_EN 0x01
-#define TIMER_CTL_DBG 0x02
-
-static u32 last_reload;
-static u32 timer_correct;
-static u32 clock_rate;
-static u32 timer_reload_value;
-static void __iomem *mcs814x_timer_base;
-
-static inline unsigned long ticks2usecs(u32 x)
-{
- return x / (clock_rate / 1000000);
-}
-
-/*
- * Returns number of ms since last clock interrupt. Note that interrupts
- * will have been disabled by do_gettimeoffset()
- */
-static unsigned long mcs814x_gettimeoffset(void)
-{
- u32 ticks = readl_relaxed(mcs814x_timer_base + TIMER_VAL);
-
- if (ticks < last_reload)
- return ticks2usecs(ticks + (u32)(0xffffffff - last_reload));
- else
- return ticks2usecs(ticks - last_reload);
-}
-
-
-static irqreturn_t mcs814x_timer_interrupt(int irq, void *dev_id)
-{
- u32 count = readl_relaxed(mcs814x_timer_base + TIMER_VAL);
-
- /* take into account delay up to this moment */
- last_reload = count + timer_correct + timer_reload_value;
-
- if (last_reload < timer_reload_value) {
- last_reload = timer_reload_value;
- } else {
- if (timer_correct == 0)
- timer_correct = readl_relaxed(mcs814x_timer_base + TIMER_VAL) - count;
- }
- writel_relaxed(last_reload, mcs814x_timer_base + TIMER_VAL);
-
- timer_tick();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction mcs814x_timer_irq = {
- .name = "mcs814x-timer",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = mcs814x_timer_interrupt,
-};
-
-static struct of_device_id mcs814x_timer_ids[] = {
- { .compatible = "moschip,mcs814x-timer" },
- { /* sentinel */ },
-};
-
-static void __init mcs814x_of_timer_init(void)
-{
- struct device_node *np;
- const unsigned int *intspec;
-
- np = of_find_matching_node(NULL, mcs814x_timer_ids);
- if (!np)
- panic("unable to find compatible timer node in dtb");
-
- mcs814x_timer_base = of_iomap(np, 0);
- if (!mcs814x_timer_base)
- panic("unable to remap timer cpu registers");
-
- intspec = of_get_property(np, "interrupts", NULL);
- if (!intspec)
- panic("no interrupts property for timer");
-
- mcs814x_timer_irq.irq = be32_to_cpup(intspec);
-}
-
-static void __init mcs814x_timer_init(void)
-{
- struct clk *clk;
-
- clk = clk_get_sys("timer0", NULL);
- if (IS_ERR_OR_NULL(clk))
- panic("unable to get timer0 clock");
-
- clock_rate = clk_get_rate(clk);
-
- mcs814x_of_timer_init();
-
- pr_info("Timer frequency: %d (kHz)\n", clock_rate / 1000);
-
- timer_reload_value = 0xffffffff - (clock_rate / HZ);
-
- /* disable timer */
- writel_relaxed(~TIMER_CTL_EN, mcs814x_timer_base + TIMER_CTL);
- writel_relaxed(timer_reload_value, mcs814x_timer_base + TIMER_VAL);
- last_reload = timer_reload_value;
-
- setup_irq(mcs814x_timer_irq.irq, &mcs814x_timer_irq);
- /* enable timer, stop timer in debug mode */
- writel_relaxed(TIMER_CTL_EN | TIMER_CTL_DBG,
- mcs814x_timer_base + TIMER_CTL);
-}
-
-struct sys_timer mcs814x_timer = {
- .init = mcs814x_timer_init,
- .offset = mcs814x_gettimeoffset,
-};