MIPS: Remove NETLOGIC support

No (active) developer owns this hardware, so let's remove Linux support.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

7 files changed, 0 insertions, 1253 deletions

diff --git a/arch/mips/netlogic/common/Makefile b/arch/mips/netlogic/common/Makefile
deleted file mode 100644
index 89f6e3f39fed..000000000000
--- a/arch/mips/netlogic/common/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-y				+= irq.o time.o
-obj-y				+= reset.o
-obj-$(CONFIG_SMP)		+= smp.o smpboot.o
-obj-$(CONFIG_EARLY_PRINTK)	+= earlycons.o
diff --git a/arch/mips/netlogic/common/earlycons.c b/arch/mips/netlogic/common/earlycons.c
deleted file mode 100644
index 8f5bc1597550..000000000000
--- a/arch/mips/netlogic/common/earlycons.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
- * reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the NetLogic
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/types.h>
-#include <linux/serial_reg.h>
-
-#include <asm/mipsregs.h>
-#include <asm/setup.h>
-#include <asm/netlogic/haldefs.h>
-#include <asm/netlogic/common.h>
-
-#if defined(CONFIG_CPU_XLP)
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/uart.h>
-#elif defined(CONFIG_CPU_XLR)
-#include <asm/netlogic/xlr/iomap.h>
-#endif
-
-void prom_putchar(char c)
-{
-	uint64_t uartbase;
-
-#if defined(CONFIG_CPU_XLP)
-	uartbase = nlm_get_uart_regbase(0, 0);
-#elif defined(CONFIG_CPU_XLR)
-	uartbase = nlm_mmio_base(NETLOGIC_IO_UART_0_OFFSET);
-#endif
-	while ((nlm_read_reg(uartbase, UART_LSR) & UART_LSR_THRE) == 0)
-		;
-	nlm_write_reg(uartbase, UART_TX, c);
-}
diff --git a/arch/mips/netlogic/common/irq.c b/arch/mips/netlogic/common/irq.c
deleted file mode 100644
index c25a2ce5e29f..000000000000
--- a/arch/mips/netlogic/common/irq.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
- * reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the NetLogic
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/irq.h>
-
-#include <linux/irqdomain.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-
-#include <asm/errno.h>
-#include <asm/signal.h>
-#include <asm/ptrace.h>
-#include <asm/mipsregs.h>
-#include <asm/thread_info.h>
-
-#include <asm/netlogic/mips-extns.h>
-#include <asm/netlogic/interrupt.h>
-#include <asm/netlogic/haldefs.h>
-#include <asm/netlogic/common.h>
-
-#if defined(CONFIG_CPU_XLP)
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/pic.h>
-#elif defined(CONFIG_CPU_XLR)
-#include <asm/netlogic/xlr/iomap.h>
-#include <asm/netlogic/xlr/pic.h>
-#include <asm/netlogic/xlr/fmn.h>
-#else
-#error "Unknown CPU"
-#endif
-
-#ifdef CONFIG_SMP
-#define SMP_IRQ_MASK	((1ULL << IRQ_IPI_SMP_FUNCTION) | \
-				 (1ULL << IRQ_IPI_SMP_RESCHEDULE))
-#else
-#define SMP_IRQ_MASK	0
-#endif
-#define PERCPU_IRQ_MASK (SMP_IRQ_MASK | (1ull << IRQ_TIMER) | \
-				(1ull << IRQ_FMN))
-
-struct nlm_pic_irq {
-	void	(*extra_ack)(struct irq_data *);
-	struct	nlm_soc_info *node;
-	int	picirq;
-	int	irt;
-	int	flags;
-};
-
-static void xlp_pic_enable(struct irq_data *d)
-{
-	unsigned long flags;
-	struct nlm_pic_irq *pd = irq_data_get_irq_chip_data(d);
-
-	BUG_ON(!pd);
-	spin_lock_irqsave(&pd->node->piclock, flags);
-	nlm_pic_enable_irt(pd->node->picbase, pd->irt);
-	spin_unlock_irqrestore(&pd->node->piclock, flags);
-}
-
-static void xlp_pic_disable(struct irq_data *d)
-{
-	struct nlm_pic_irq *pd = irq_data_get_irq_chip_data(d);
-	unsigned long flags;
-
-	BUG_ON(!pd);
-	spin_lock_irqsave(&pd->node->piclock, flags);
-	nlm_pic_disable_irt(pd->node->picbase, pd->irt);
-	spin_unlock_irqrestore(&pd->node->piclock, flags);
-}
-
-static void xlp_pic_mask_ack(struct irq_data *d)
-{
-	struct nlm_pic_irq *pd = irq_data_get_irq_chip_data(d);
-
-	clear_c0_eimr(pd->picirq);
-	ack_c0_eirr(pd->picirq);
-}
-
-static void xlp_pic_unmask(struct irq_data *d)
-{
-	struct nlm_pic_irq *pd = irq_data_get_irq_chip_data(d);
-
-	BUG_ON(!pd);
-
-	if (pd->extra_ack)
-		pd->extra_ack(d);
-
-	/* re-enable the intr on this cpu */
-	set_c0_eimr(pd->picirq);
-
-	/* Ack is a single write, no need to lock */
-	nlm_pic_ack(pd->node->picbase, pd->irt);
-}
-
-static struct irq_chip xlp_pic = {
-	.name		= "XLP-PIC",
-	.irq_enable	= xlp_pic_enable,
-	.irq_disable	= xlp_pic_disable,
-	.irq_mask_ack	= xlp_pic_mask_ack,
-	.irq_unmask	= xlp_pic_unmask,
-};
-
-static void cpuintr_disable(struct irq_data *d)
-{
-	clear_c0_eimr(d->irq);
-}
-
-static void cpuintr_enable(struct irq_data *d)
-{
-	set_c0_eimr(d->irq);
-}
-
-static void cpuintr_ack(struct irq_data *d)
-{
-	ack_c0_eirr(d->irq);
-}
-
-/*
- * Chip definition for CPU originated interrupts(timer, msg) and
- * IPIs
- */
-struct irq_chip nlm_cpu_intr = {
-	.name		= "XLP-CPU-INTR",
-	.irq_enable	= cpuintr_enable,
-	.irq_disable	= cpuintr_disable,
-	.irq_mask	= cpuintr_disable,
-	.irq_ack	= cpuintr_ack,
-	.irq_eoi	= cpuintr_enable,
-};
-
-static void __init nlm_init_percpu_irqs(void)
-{
-	int i;
-
-	for (i = 0; i < PIC_IRT_FIRST_IRQ; i++)
-		irq_set_chip_and_handler(i, &nlm_cpu_intr, handle_percpu_irq);
-#ifdef CONFIG_SMP
-	irq_set_chip_and_handler(IRQ_IPI_SMP_FUNCTION, &nlm_cpu_intr,
-			 nlm_smp_function_ipi_handler);
-	irq_set_chip_and_handler(IRQ_IPI_SMP_RESCHEDULE, &nlm_cpu_intr,
-			 nlm_smp_resched_ipi_handler);
-#endif
-}
-
-
-void nlm_setup_pic_irq(int node, int picirq, int irq, int irt)
-{
-	struct nlm_pic_irq *pic_data;
-	int xirq;
-
-	xirq = nlm_irq_to_xirq(node, irq);
-	pic_data = kzalloc(sizeof(*pic_data), GFP_KERNEL);
-	BUG_ON(pic_data == NULL);
-	pic_data->irt = irt;
-	pic_data->picirq = picirq;
-	pic_data->node = nlm_get_node(node);
-	irq_set_chip_and_handler(xirq, &xlp_pic, handle_level_irq);
-	irq_set_chip_data(xirq, pic_data);
-}
-
-void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *))
-{
-	struct nlm_pic_irq *pic_data;
-	int xirq;
-
-	xirq = nlm_irq_to_xirq(node, irq);
-	pic_data = irq_get_chip_data(xirq);
-	if (WARN_ON(!pic_data))
-		return;
-	pic_data->extra_ack = xack;
-}
-
-static void nlm_init_node_irqs(int node)
-{
-	struct nlm_soc_info *nodep;
-	int i, irt;
-
-	pr_info("Init IRQ for node %d\n", node);
-	nodep = nlm_get_node(node);
-	nodep->irqmask = PERCPU_IRQ_MASK;
-	for (i = PIC_IRT_FIRST_IRQ; i <= PIC_IRT_LAST_IRQ; i++) {
-		irt = nlm_irq_to_irt(i);
-		if (irt == -1)		/* unused irq */
-			continue;
-		nodep->irqmask |= 1ull << i;
-		if (irt == -2)		/* not a direct PIC irq */
-			continue;
-
-		nlm_pic_init_irt(nodep->picbase, irt, i,
-				node * nlm_threads_per_node(), 0);
-		nlm_setup_pic_irq(node, i, i, irt);
-	}
-}
-
-void nlm_smp_irq_init(int hwtid)
-{
-	int cpu, node;
-
-	cpu = hwtid % nlm_threads_per_node();
-	node = hwtid / nlm_threads_per_node();
-
-	if (cpu == 0 && node != 0)
-		nlm_init_node_irqs(node);
-	write_c0_eimr(nlm_get_node(node)->irqmask);
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	uint64_t eirr;
-	int i, node;
-
-	node = nlm_nodeid();
-	eirr = read_c0_eirr_and_eimr();
-	if (eirr == 0)
-		return;
-
-	i = __ffs64(eirr);
-	/* per-CPU IRQs don't need translation */
-	if (i < PIC_IRQ_BASE) {
-		do_IRQ(i);
-		return;
-	}
-
-#if defined(CONFIG_PCI_MSI) && defined(CONFIG_CPU_XLP)
-	/* PCI interrupts need a second level dispatch for MSI bits */
-	if (i >= PIC_PCIE_LINK_MSI_IRQ(0) && i <= PIC_PCIE_LINK_MSI_IRQ(3)) {
-		nlm_dispatch_msi(node, i);
-		return;
-	}
-	if (i >= PIC_PCIE_MSIX_IRQ(0) && i <= PIC_PCIE_MSIX_IRQ(3)) {
-		nlm_dispatch_msix(node, i);
-		return;
-	}
-
-#endif
-	/* top level irq handling */
-	do_IRQ(nlm_irq_to_xirq(node, i));
-}
-
-#ifdef CONFIG_CPU_XLP
-static int __init xlp_of_pic_init(struct device_node *node,
-					struct device_node *parent)
-{
-	const int n_picirqs = PIC_IRT_LAST_IRQ - PIC_IRQ_BASE + 1;
-	struct irq_domain *xlp_pic_domain;
-	struct resource res;
-	int socid, ret, bus;
-
-	/* we need a hack to get the PIC's SoC chip id */
-	ret = of_address_to_resource(node, 0, &res);
-	if (ret < 0) {
-		pr_err("PIC %pOFn: reg property not found!\n", node);
-		return -EINVAL;
-	}
-
-	if (cpu_is_xlp9xx()) {
-		bus = (res.start >> 20) & 0xf;
-		for (socid = 0; socid < NLM_NR_NODES; socid++) {
-			if (!nlm_node_present(socid))
-				continue;
-			if (nlm_get_node(socid)->socbus == bus)
-				break;
-		}
-		if (socid == NLM_NR_NODES) {
-			pr_err("PIC %pOFn: Node mapping for bus %d not found!\n",
-					node, bus);
-			return -EINVAL;
-		}
-	} else {
-		socid = (res.start >> 18) & 0x3;
-		if (!nlm_node_present(socid)) {
-			pr_err("PIC %pOFn: node %d does not exist!\n",
-							node, socid);
-			return -EINVAL;
-		}
-	}
-
-	if (!nlm_node_present(socid)) {
-		pr_err("PIC %pOFn: node %d does not exist!\n", node, socid);
-		return -EINVAL;
-	}
-
-	xlp_pic_domain = irq_domain_add_legacy(node, n_picirqs,
-		nlm_irq_to_xirq(socid, PIC_IRQ_BASE), PIC_IRQ_BASE,
-		&irq_domain_simple_ops, NULL);
-	if (xlp_pic_domain == NULL) {
-		pr_err("PIC %pOFn: Creating legacy domain failed!\n", node);
-		return -EINVAL;
-	}
-	pr_info("Node %d: IRQ domain created for PIC@%pR\n", socid, &res);
-	return 0;
-}
-
-static struct of_device_id __initdata xlp_pic_irq_ids[] = {
-	{ .compatible = "netlogic,xlp-pic", .data = xlp_of_pic_init },
-	{},
-};
-#endif
-
-void __init arch_init_irq(void)
-{
-	/* Initialize the irq descriptors */
-	nlm_init_percpu_irqs();
-	nlm_init_node_irqs(0);
-	write_c0_eimr(nlm_current_node()->irqmask);
-#if defined(CONFIG_CPU_XLR)
-	nlm_setup_fmn_irq();
-#endif
-#ifdef CONFIG_CPU_XLP
-	of_irq_init(xlp_pic_irq_ids);
-#endif
-}
diff --git a/arch/mips/netlogic/common/reset.S b/arch/mips/netlogic/common/reset.S
deleted file mode 100644
index c474981a6c0d..000000000000
--- a/arch/mips/netlogic/common/reset.S
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright 2003-2013 Broadcom Corporation.
- * All Rights Reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the Broadcom
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-#include <asm/asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/cpu.h>
-#include <asm/cacheops.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/stackframe.h>
-#include <asm/asmmacro.h>
-#include <asm/addrspace.h>
-
-#include <asm/netlogic/common.h>
-
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/sys.h>
-#include <asm/netlogic/xlp-hal/cpucontrol.h>
-
-#define SYS_CPU_COHERENT_BASE	CKSEG1ADDR(XLP_DEFAULT_IO_BASE) + \
-			XLP_IO_SYS_OFFSET(0) + XLP_IO_PCI_HDRSZ + \
-			SYS_CPU_NONCOHERENT_MODE * 4
-
-/* Enable XLP features and workarounds in the LSU */
-.macro xlp_config_lsu
-	li	t0, LSU_DEFEATURE
-	mfcr	t1, t0
-
-	lui	t2, 0x4080	/* Enable Unaligned Access, L2HPE */
-	or	t1, t1, t2
-	mtcr	t1, t0
-
-	li	t0, ICU_DEFEATURE
-	mfcr	t1, t0
-	ori	t1, 0x1000	/* Enable Icache partitioning */
-	mtcr	t1, t0
-
-	li	t0, SCHED_DEFEATURE
-	lui	t1, 0x0100	/* Disable BRU accepting ALU ops */
-	mtcr	t1, t0
-.endm
-
-/*
- * Allow access to physical mem >64G by enabling ELPA in PAGEGRAIN
- * register. This is needed before going to C code since the SP can
- * in this region. Called from all HW threads.
- */
-.macro xlp_early_mmu_init
-	mfc0	t0, CP0_PAGEMASK, 1
-	li	t1, (1 << 29)		/* ELPA bit */
-	or	t0, t1
-	mtc0	t0, CP0_PAGEMASK, 1
-.endm
-
-/*
- * L1D cache has to be flushed before enabling threads in XLP.
- * On XLP8xx/XLP3xx, we do a low level flush using processor control
- * registers. On XLPII CPUs, usual cache instructions work.
- */
-.macro	xlp_flush_l1_dcache
-	mfc0	t0, CP0_PRID
-	andi	t0, t0, PRID_IMP_MASK
-	slt	t1, t0, 0x1200
-	beqz	t1, 15f
-	nop
-
-	/* XLP8xx low level cache flush */
-	li	t0, LSU_DEBUG_DATA0
-	li	t1, LSU_DEBUG_ADDR
-	li	t2, 0		/* index */
-	li	t3, 0x1000	/* loop count */
-11:
-	sll	v0, t2, 5
-	mtcr	zero, t0
-	ori	v1, v0, 0x3	/* way0 | write_enable | write_active */
-	mtcr	v1, t1
-12:
-	mfcr	v1, t1
-	andi	v1, 0x1		/* wait for write_active == 0 */
-	bnez	v1, 12b
-	nop
-	mtcr	zero, t0
-	ori	v1, v0, 0x7	/* way1 | write_enable | write_active */
-	mtcr	v1, t1
-13:
-	mfcr	v1, t1
-	andi	v1, 0x1		/* wait for write_active == 0 */
-	bnez	v1, 13b
-	nop
-	addi	t2, 1
-	bne	t3, t2, 11b
-	nop
-	b	17f
-	nop
-
-	/* XLPII CPUs, Invalidate all 64k of L1 D-cache */
-15:
-	li	t0, 0x80000000
-	li	t1, 0x80010000
-16:	cache	Index_Writeback_Inv_D, 0(t0)
-	addiu	t0, t0, 32
-	bne	t0, t1, 16b
-	nop
-17:
-.endm
-
-/*
- * nlm_reset_entry will be copied to the reset entry point for
- * XLR and XLP. The XLP cores start here when they are woken up. This
- * is also the NMI entry point.
- *
- * We use scratch reg 6/7 to save k0/k1 and check for NMI first.
- *
- * The data corresponding to reset/NMI is stored at RESET_DATA_PHYS
- * location, this will have the thread mask (used when core is woken up)
- * and the current NMI handler in case we reached here for an NMI.
- *
- * When a core or thread is newly woken up, it marks itself ready and
- * loops in a 'wait'. When the CPU really needs waking up, we send an NMI
- * IPI to it, with the NMI handler set to prom_boot_secondary_cpus
- */
-	.set	noreorder
-	.set	noat
-	.set	arch=xlr	/* for mfcr/mtcr, XLR is sufficient */
-
-FEXPORT(nlm_reset_entry)
-	dmtc0	k0, $22, 6
-	dmtc0	k1, $22, 7
-	mfc0	k0, CP0_STATUS
-	li	k1, 0x80000
-	and	k1, k0, k1
-	beqz	k1, 1f		/* go to real reset entry */
-	nop
-	li	k1, CKSEG1ADDR(RESET_DATA_PHYS) /* NMI */
-	ld	k0, BOOT_NMI_HANDLER(k1)
-	jr	k0
-	nop
-
-1:	/* Entry point on core wakeup */
-	mfc0	t0, CP0_PRID		/* processor ID */
-	andi	t0, PRID_IMP_MASK
-	li	t1, 0x1500		/* XLP 9xx */
-	beq	t0, t1, 2f		/* does not need to set coherent */
-	nop
-
-	li	t1, 0x1300		/* XLP 5xx */
-	beq	t0, t1, 2f		/* does not need to set coherent */
-	nop
-
-	/* set bit in SYS coherent register for the core */
-	mfc0	t0, CP0_EBASE
-	mfc0	t1, CP0_EBASE
-	srl	t1, 5
-	andi	t1, 0x3			/* t1 <- node */
-	li	t2, 0x40000
-	mul	t3, t2, t1		/* t3 = node * 0x40000 */
-	srl	t0, t0, 2
-	and	t0, t0, 0x7		/* t0 <- core */
-	li	t1, 0x1
-	sll	t0, t1, t0
-	nor	t0, t0, zero		/* t0 <- ~(1 << core) */
-	li	t2, SYS_CPU_COHERENT_BASE
-	add	t2, t2, t3		/* t2 <- SYS offset for node */
-	lw	t1, 0(t2)
-	and	t1, t1, t0
-	sw	t1, 0(t2)
-
-	/* read back to ensure complete */
-	lw	t1, 0(t2)
-	sync
-
-2:
-	/* Configure LSU on Non-0 Cores. */
-	xlp_config_lsu
-	/* FALL THROUGH */
-
-/*
- * Wake up sibling threads from the initial thread in a core.
- */
-EXPORT(nlm_boot_siblings)
-	/* core L1D flush before enable threads */
-	xlp_flush_l1_dcache
-	/* save ra and sp, will be used later (only for boot cpu) */
-	dmtc0	ra, $22, 6
-	dmtc0	sp, $22, 7
-	/* Enable hw threads by writing to MAP_THREADMODE of the core */
-	li	t0, CKSEG1ADDR(RESET_DATA_PHYS)
-	lw	t1, BOOT_THREAD_MODE(t0)	/* t1 <- thread mode */
-	li	t0, ((CPU_BLOCKID_MAP << 8) | MAP_THREADMODE)
-	mfcr	t2, t0
-	or	t2, t2, t1
-	mtcr	t2, t0
-
-	/*
-	 * The new hardware thread starts at the next instruction
-	 * For all the cases other than core 0 thread 0, we will
-	 * jump to the secondary wait function.
-
-	 * NOTE: All GPR contents are lost after the mtcr above!
-	 */
-	mfc0	v0, CP0_EBASE
-	andi	v0, 0x3ff		/* v0 <- node/core */
-
-	/*
-	 * Errata: to avoid potential live lock, setup IFU_BRUB_RESERVE
-	 * when running 4 threads per core
-	 */
-	andi	v1, v0, 0x3             /* v1 <- thread id */
-	bnez	v1, 2f
-	nop
-
-	/* thread 0 of each core. */
-	li	t0, CKSEG1ADDR(RESET_DATA_PHYS)
-	lw	t1, BOOT_THREAD_MODE(t0)        /* t1 <- thread mode */
-	subu	t1, 0x3				/* 4-thread per core mode? */
-	bnez	t1, 2f
-	nop
-
-	li	t0, IFU_BRUB_RESERVE
-	li	t1, 0x55
-	mtcr	t1, t0
-	_ehb
-2:
-	beqz	v0, 4f		/* boot cpu (cpuid == 0)? */
-	nop
-
-	/* setup status reg */
-	move	t1, zero
-#ifdef CONFIG_64BIT
-	ori	t1, ST0_KX
-#endif
-	mtc0	t1, CP0_STATUS
-
-	xlp_early_mmu_init
-
-	/* mark CPU ready */
-	li	t3, CKSEG1ADDR(RESET_DATA_PHYS)
-	ADDIU	t1, t3, BOOT_CPU_READY
-	sll	v1, v0, 2
-	PTR_ADDU t1, v1
-	li	t2, 1
-	sw	t2, 0(t1)
-	/* Wait until NMI hits */
-3:	wait
-	b	3b
-	nop
-
-	/*
-	 * For the boot CPU, we have to restore ra and sp and return, rest
-	 * of the registers will be restored by the caller
-	 */
-4:
-	dmfc0	ra, $22, 6
-	dmfc0	sp, $22, 7
-	jr	ra
-	nop
-EXPORT(nlm_reset_entry_end)
-
-LEAF(nlm_init_boot_cpu)
-#ifdef CONFIG_CPU_XLP
-	xlp_config_lsu
-	xlp_early_mmu_init
-#endif
-	jr	ra
-	nop
-END(nlm_init_boot_cpu)
diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
deleted file mode 100644
index 39a300bd6cc2..000000000000
--- a/arch/mips/netlogic/common/smp.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
- * reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the NetLogic
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/sched/task_stack.h>
-#include <linux/smp.h>
-#include <linux/irq.h>
-
-#include <asm/mmu_context.h>
-
-#include <asm/netlogic/interrupt.h>
-#include <asm/netlogic/mips-extns.h>
-#include <asm/netlogic/haldefs.h>
-#include <asm/netlogic/common.h>
-
-#if defined(CONFIG_CPU_XLP)
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/pic.h>
-#elif defined(CONFIG_CPU_XLR)
-#include <asm/netlogic/xlr/iomap.h>
-#include <asm/netlogic/xlr/pic.h>
-#include <asm/netlogic/xlr/xlr.h>
-#else
-#error "Unknown CPU"
-#endif
-
-void nlm_send_ipi_single(int logical_cpu, unsigned int action)
-{
-	unsigned int hwtid;
-	uint64_t picbase;
-
-	/* node id is part of hwtid, and needed for send_ipi */
-	hwtid = cpu_logical_map(logical_cpu);
-	picbase = nlm_get_node(nlm_hwtid_to_node(hwtid))->picbase;
-
-	if (action & SMP_CALL_FUNCTION)
-		nlm_pic_send_ipi(picbase, hwtid, IRQ_IPI_SMP_FUNCTION, 0);
-	if (action & SMP_RESCHEDULE_YOURSELF)
-		nlm_pic_send_ipi(picbase, hwtid, IRQ_IPI_SMP_RESCHEDULE, 0);
-}
-
-void nlm_send_ipi_mask(const struct cpumask *mask, unsigned int action)
-{
-	int cpu;
-
-	for_each_cpu(cpu, mask) {
-		nlm_send_ipi_single(cpu, action);
-	}
-}
-
-/* IRQ_IPI_SMP_FUNCTION Handler */
-void nlm_smp_function_ipi_handler(struct irq_desc *desc)
-{
-	unsigned int irq = irq_desc_get_irq(desc);
-	clear_c0_eimr(irq);
-	ack_c0_eirr(irq);
-	generic_smp_call_function_interrupt();
-	set_c0_eimr(irq);
-}
-
-/* IRQ_IPI_SMP_RESCHEDULE  handler */
-void nlm_smp_resched_ipi_handler(struct irq_desc *desc)
-{
-	unsigned int irq = irq_desc_get_irq(desc);
-	clear_c0_eimr(irq);
-	ack_c0_eirr(irq);
-	scheduler_ipi();
-	set_c0_eimr(irq);
-}
-
-/*
- * Called before going into mips code, early cpu init
- */
-void nlm_early_init_secondary(int cpu)
-{
-	change_c0_config(CONF_CM_CMASK, 0x3);
-#ifdef CONFIG_CPU_XLP
-	xlp_mmu_init();
-#endif
-	write_c0_ebase(nlm_current_node()->ebase);
-}
-
-/*
- * Code to run on secondary just after probing the CPU
- */
-static void nlm_init_secondary(void)
-{
-	int hwtid;
-
-	hwtid = hard_smp_processor_id();
-	cpu_set_core(&current_cpu_data, hwtid / NLM_THREADS_PER_CORE);
-	current_cpu_data.package = nlm_nodeid();
-	nlm_percpu_init(hwtid);
-	nlm_smp_irq_init(hwtid);
-}
-
-void nlm_prepare_cpus(unsigned int max_cpus)
-{
-	/* declare we are SMT capable */
-	smp_num_siblings = nlm_threads_per_core;
-}
-
-void nlm_smp_finish(void)
-{
-	local_irq_enable();
-}
-
-/*
- * Boot all other cpus in the system, initialize them, and bring them into
- * the boot function
- */
-unsigned long nlm_next_gp;
-unsigned long nlm_next_sp;
-static cpumask_t phys_cpu_present_mask;
-
-int nlm_boot_secondary(int logical_cpu, struct task_struct *idle)
-{
-	uint64_t picbase;
-	int hwtid;
-
-	hwtid = cpu_logical_map(logical_cpu);
-	picbase = nlm_get_node(nlm_hwtid_to_node(hwtid))->picbase;
-
-	nlm_next_sp = (unsigned long)__KSTK_TOS(idle);
-	nlm_next_gp = (unsigned long)task_thread_info(idle);
-
-	/* barrier for sp/gp store above */
-	__sync();
-	nlm_pic_send_ipi(picbase, hwtid, 1, 1);  /* NMI */
-
-	return 0;
-}
-
-void __init nlm_smp_setup(void)
-{
-	unsigned int boot_cpu;
-	int num_cpus, i, ncore, node;
-	volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
-
-	boot_cpu = hard_smp_processor_id();
-	cpumask_clear(&phys_cpu_present_mask);
-
-	cpumask_set_cpu(boot_cpu, &phys_cpu_present_mask);
-	__cpu_number_map[boot_cpu] = 0;
-	__cpu_logical_map[0] = boot_cpu;
-	set_cpu_possible(0, true);
-
-	num_cpus = 1;
-	for (i = 0; i < NR_CPUS; i++) {
-		/*
-		 * cpu_ready array is not set for the boot_cpu,
-		 * it is only set for ASPs (see smpboot.S)
-		 */
-		if (cpu_ready[i]) {
-			cpumask_set_cpu(i, &phys_cpu_present_mask);
-			__cpu_number_map[i] = num_cpus;
-			__cpu_logical_map[num_cpus] = i;
-			set_cpu_possible(num_cpus, true);
-			node = nlm_hwtid_to_node(i);
-			cpumask_set_cpu(num_cpus, &nlm_get_node(node)->cpumask);
-			++num_cpus;
-		}
-	}
-
-	pr_info("Physical CPU mask: %*pb\n",
-		cpumask_pr_args(&phys_cpu_present_mask));
-	pr_info("Possible CPU mask: %*pb\n",
-		cpumask_pr_args(cpu_possible_mask));
-
-	/* check with the cores we have woken up */
-	for (ncore = 0, i = 0; i < NLM_NR_NODES; i++)
-		ncore += hweight32(nlm_get_node(i)->coremask);
-
-	pr_info("Detected (%dc%dt) %d Slave CPU(s)\n", ncore,
-		nlm_threads_per_core, num_cpus);
-
-	/* switch NMI handler to boot CPUs */
-	nlm_set_nmi_handler(nlm_boot_secondary_cpus);
-}
-
-static int nlm_parse_cpumask(cpumask_t *wakeup_mask)
-{
-	uint32_t core0_thr_mask, core_thr_mask;
-	int threadmode, i, j;
-
-	core0_thr_mask = 0;
-	for (i = 0; i < NLM_THREADS_PER_CORE; i++)
-		if (cpumask_test_cpu(i, wakeup_mask))
-			core0_thr_mask |= (1 << i);
-	switch (core0_thr_mask) {
-	case 1:
-		nlm_threads_per_core = 1;
-		threadmode = 0;
-		break;
-	case 3:
-		nlm_threads_per_core = 2;
-		threadmode = 2;
-		break;
-	case 0xf:
-		nlm_threads_per_core = 4;
-		threadmode = 3;
-		break;
-	default:
-		goto unsupp;
-	}
-
-	/* Verify other cores CPU masks */
-	for (i = 0; i < NR_CPUS; i += NLM_THREADS_PER_CORE) {
-		core_thr_mask = 0;
-		for (j = 0; j < NLM_THREADS_PER_CORE; j++)
-			if (cpumask_test_cpu(i + j, wakeup_mask))
-				core_thr_mask |= (1 << j);
-		if (core_thr_mask != 0 && core_thr_mask != core0_thr_mask)
-				goto unsupp;
-	}
-	return threadmode;
-
-unsupp:
-	panic("Unsupported CPU mask %*pb", cpumask_pr_args(wakeup_mask));
-	return 0;
-}
-
-int nlm_wakeup_secondary_cpus(void)
-{
-	u32 *reset_data;
-	int threadmode;
-
-	/* verify the mask and setup core config variables */
-	threadmode = nlm_parse_cpumask(&nlm_cpumask);
-
-	/* Setup CPU init parameters */
-	reset_data = nlm_get_boot_data(BOOT_THREAD_MODE);
-	*reset_data = threadmode;
-
-#ifdef CONFIG_CPU_XLP
-	xlp_wakeup_secondary_cpus();
-#else
-	xlr_wakeup_secondary_cpus();
-#endif
-	return 0;
-}
-
-const struct plat_smp_ops nlm_smp_ops = {
-	.send_ipi_single	= nlm_send_ipi_single,
-	.send_ipi_mask		= nlm_send_ipi_mask,
-	.init_secondary		= nlm_init_secondary,
-	.smp_finish		= nlm_smp_finish,
-	.boot_secondary		= nlm_boot_secondary,
-	.smp_setup		= nlm_smp_setup,
-	.prepare_cpus		= nlm_prepare_cpus,
-};
diff --git a/arch/mips/netlogic/common/smpboot.S b/arch/mips/netlogic/common/smpboot.S
deleted file mode 100644
index 509c1a7e7c05..000000000000
--- a/arch/mips/netlogic/common/smpboot.S
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
- * reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the NetLogic
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-#include <asm/asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/stackframe.h>
-#include <asm/asmmacro.h>
-#include <asm/addrspace.h>
-
-#include <asm/netlogic/common.h>
-
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/sys.h>
-#include <asm/netlogic/xlp-hal/cpucontrol.h>
-
-	.set	noreorder
-	.set	noat
-	.set	arch=xlr		/* for mfcr/mtcr, XLR is sufficient */
-
-/* Called by the boot cpu to wake up its sibling threads */
-NESTED(xlp_boot_core0_siblings, PT_SIZE, sp)
-	/* CPU register contents lost when enabling threads, save them first */
-	SAVE_ALL
-	sync
-	/* find the location to which nlm_boot_siblings was relocated */
-	li	t0, CKSEG1ADDR(RESET_VEC_PHYS)
-	PTR_LA	t1, nlm_reset_entry
-	PTR_LA	t2, nlm_boot_siblings
-	dsubu	t2, t1
-	daddu	t2, t0
-	/* call it */
-	jalr	t2
-	nop
-	RESTORE_ALL
-	jr	ra
-	nop
-END(xlp_boot_core0_siblings)
-
-NESTED(nlm_boot_secondary_cpus, 16, sp)
-	/* Initialize CP0 Status */
-	move	t1, zero
-#ifdef CONFIG_64BIT
-	ori	t1, ST0_KX
-#endif
-	mtc0	t1, CP0_STATUS
-	PTR_LA	t1, nlm_next_sp
-	PTR_L	sp, 0(t1)
-	PTR_LA	t1, nlm_next_gp
-	PTR_L	gp, 0(t1)
-
-	/* a0 has the processor id */
-	mfc0	a0, CP0_EBASE
-	andi	a0, 0x3ff		/* a0 <- node/core */
-	PTR_LA	t0, nlm_early_init_secondary
-	jalr	t0
-	nop
-
-	PTR_LA	t0, smp_bootstrap
-	jr	t0
-	nop
-END(nlm_boot_secondary_cpus)
-
-/*
- * In case of RMIboot bootloader which is used on XLR boards, the CPUs
- * be already woken up and waiting in bootloader code.
- * This will get them out of the bootloader code and into linux. Needed
- * because the bootloader area will be taken and initialized by linux.
- */
-NESTED(nlm_rmiboot_preboot, 16, sp)
-	mfc0	t0, $15, 1	/* read ebase */
-	andi	t0, 0x1f	/* t0 has the processor_id() */
-	andi	t2, t0, 0x3	/* thread num */
-	sll	t0, 2		/* offset in cpu array */
-
-	li	t3, CKSEG1ADDR(RESET_DATA_PHYS)
-	ADDIU	t1, t3, BOOT_CPU_READY
-	ADDU	t1, t0
-	li	t3, 1
-	sw	t3, 0(t1)
-
-	bnez	t2, 1f		/* skip thread programming */
-	nop			/* for thread id != 0 */
-
-	/*
-	 * XLR MMU setup only for first thread in core
-	 */
-	li	t0, 0x400
-	mfcr	t1, t0
-	li	t2, 6		/* XLR thread mode mask */
-	nor	t3, t2, zero
-	and	t2, t1, t2	/* t2 - current thread mode */
-	li	v0, CKSEG1ADDR(RESET_DATA_PHYS)
-	lw	v1, BOOT_THREAD_MODE(v0) /* v1 - new thread mode */
-	sll	v1, 1
-	beq	v1, t2, 1f	/* same as request value */
-	nop			/* nothing to do */
-
-	and	t2, t1, t3	/* mask out old thread mode */
-	or	t1, t2, v1	/* put in new value */
-	mtcr	t1, t0		/* update core control */
-
-	/* wait for NMI to hit */
-1:	wait
-	b	1b
-	nop
-END(nlm_rmiboot_preboot)
diff --git a/arch/mips/netlogic/common/time.c b/arch/mips/netlogic/common/time.c
deleted file mode 100644
index cbbf0d48216b..000000000000
--- a/arch/mips/netlogic/common/time.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
- * reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the NetLogic
- * license below:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <linux/init.h>
-
-#include <asm/time.h>
-#include <asm/cpu-features.h>
-
-#include <asm/netlogic/interrupt.h>
-#include <asm/netlogic/common.h>
-#include <asm/netlogic/haldefs.h>
-
-#if defined(CONFIG_CPU_XLP)
-#include <asm/netlogic/xlp-hal/iomap.h>
-#include <asm/netlogic/xlp-hal/xlp.h>
-#include <asm/netlogic/xlp-hal/sys.h>
-#include <asm/netlogic/xlp-hal/pic.h>
-#elif defined(CONFIG_CPU_XLR)
-#include <asm/netlogic/xlr/iomap.h>
-#include <asm/netlogic/xlr/pic.h>
-#include <asm/netlogic/xlr/xlr.h>
-#else
-#error "Unknown CPU"
-#endif
-
-unsigned int get_c0_compare_int(void)
-{
-	return IRQ_TIMER;
-}
-
-static u64 nlm_get_pic_timer(struct clocksource *cs)
-{
-	uint64_t picbase = nlm_get_node(0)->picbase;
-
-	return ~nlm_pic_read_timer(picbase, PIC_CLOCK_TIMER);
-}
-
-static u64 nlm_get_pic_timer32(struct clocksource *cs)
-{
-	uint64_t picbase = nlm_get_node(0)->picbase;
-
-	return ~nlm_pic_read_timer32(picbase, PIC_CLOCK_TIMER);
-}
-
-static struct clocksource csrc_pic = {
-	.name		= "PIC",
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static void nlm_init_pic_timer(void)
-{
-	uint64_t picbase = nlm_get_node(0)->picbase;
-	u32 picfreq;
-
-	nlm_pic_set_timer(picbase, PIC_CLOCK_TIMER, ~0ULL, 0, 0);
-	if (current_cpu_data.cputype == CPU_XLR) {
-		csrc_pic.mask	= CLOCKSOURCE_MASK(32);
-		csrc_pic.read	= nlm_get_pic_timer32;
-	} else {
-		csrc_pic.mask	= CLOCKSOURCE_MASK(64);
-		csrc_pic.read	= nlm_get_pic_timer;
-	}
-	csrc_pic.rating = 1000;
-	picfreq = pic_timer_freq();
-	clocksource_register_hz(&csrc_pic, picfreq);
-	pr_info("PIC clock source added, frequency %d\n", picfreq);
-}
-
-void __init plat_time_init(void)
-{
-	nlm_init_pic_timer();
-	mips_hpt_frequency = nlm_get_cpu_frequency();
-	if (current_cpu_type() == CPU_XLR)
-		preset_lpj = mips_hpt_frequency / (3 * HZ);
-	else
-		preset_lpj = mips_hpt_frequency / (2 * HZ);
-	pr_info("MIPS counter frequency [%ld]\n",
-			(unsigned long)mips_hpt_frequency);
-}