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>

1 files changed, 0 insertions, 174 deletions

diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
deleted file mode 100644
index 9fbaa1e5b340..000000000000
--- a/arch/mips/netlogic/xlp/setup.c
+++ /dev/null
@@ -1,174 +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/of_fdt.h>
-#include <linux/memblock.h>
-
-#include <asm/idle.h>
-#include <asm/reboot.h>
-#include <asm/time.h>
-#include <asm/bootinfo.h>
-
-#include <asm/netlogic/haldefs.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>
-
-uint64_t nlm_io_base;
-struct nlm_soc_info nlm_nodes[NLM_NR_NODES];
-cpumask_t nlm_cpumask = CPU_MASK_CPU0;
-unsigned int nlm_threads_per_core;
-
-static void nlm_linux_exit(void)
-{
-	uint64_t sysbase = nlm_get_node(0)->sysbase;
-
-	if (cpu_is_xlp9xx())
-		nlm_write_sys_reg(sysbase, SYS_9XX_CHIP_RESET, 1);
-	else
-		nlm_write_sys_reg(sysbase, SYS_CHIP_RESET, 1);
-	for ( ; ; )
-		cpu_wait();
-}
-
-static void nlm_fixup_mem(void)
-{
-	const int pref_backup = 512;
-	struct memblock_region *mem;
-
-	for_each_mem_region(mem) {
-		memblock_remove(mem->base + mem->size - pref_backup,
-			pref_backup);
-	}
-}
-
-static void __init xlp_init_mem_from_bars(void)
-{
-	uint64_t map[16];
-	int i, n;
-
-	n = nlm_get_dram_map(-1, map, ARRAY_SIZE(map));	/* -1 : all nodes */
-	for (i = 0; i < n; i += 2) {
-		/* exclude 0x1000_0000-0x2000_0000, u-boot device */
-		if (map[i] <= 0x10000000 && map[i+1] > 0x10000000)
-			map[i+1] = 0x10000000;
-		if (map[i] > 0x10000000 && map[i] < 0x20000000)
-			map[i] = 0x20000000;
-
-		memblock_add(map[i], map[i+1] - map[i]);
-	}
-}
-
-void __init plat_mem_setup(void)
-{
-#ifdef CONFIG_SMP
-	nlm_wakeup_secondary_cpus();
-
-	/* update TLB size after waking up threads */
-	current_cpu_data.tlbsize = ((read_c0_config6() >> 16) & 0xffff) + 1;
-
-	register_smp_ops(&nlm_smp_ops);
-#endif
-	_machine_restart = (void (*)(char *))nlm_linux_exit;
-	_machine_halt	= nlm_linux_exit;
-	pm_power_off	= nlm_linux_exit;
-
-	/* memory and bootargs from DT */
-	xlp_early_init_devtree();
-
-	if (memblock_end_of_DRAM() == 0) {
-		pr_info("Using DRAM BARs for memory map.\n");
-		xlp_init_mem_from_bars();
-	}
-	/* Calculate and setup wired entries for mapped kernel */
-	nlm_fixup_mem();
-}
-
-const char *get_system_type(void)
-{
-	switch (read_c0_prid() & PRID_IMP_MASK) {
-	case PRID_IMP_NETLOGIC_XLP9XX:
-	case PRID_IMP_NETLOGIC_XLP5XX:
-	case PRID_IMP_NETLOGIC_XLP2XX:
-		return "Broadcom XLPII Series";
-	default:
-		return "Netlogic XLP Series";
-	}
-}
-
-void xlp_mmu_init(void)
-{
-	u32 conf4;
-
-	if (cpu_is_xlpii()) {
-		/* XLPII series has extended pagesize in config 4 */
-		conf4 = read_c0_config4() & ~0x1f00u;
-		write_c0_config4(conf4 | ((PAGE_SHIFT - 10) / 2 << 8));
-	} else {
-		/* enable extended TLB and Large Fixed TLB */
-		write_c0_config6(read_c0_config6() | 0x24);
-
-		/* set page mask of extended Fixed TLB in config7 */
-		write_c0_config7(PM_DEFAULT_MASK >>
-			(13 + (ffz(PM_DEFAULT_MASK >> 13) / 2)));
-	}
-}
-
-void nlm_percpu_init(int hwcpuid)
-{
-}
-
-void __init prom_init(void)
-{
-	void *reset_vec;
-
-	nlm_io_base = CKSEG1ADDR(XLP_DEFAULT_IO_BASE);
-	nlm_init_boot_cpu();
-	xlp_mmu_init();
-	nlm_node_init(0);
-	xlp_dt_init((void *)(long)fw_arg0);
-
-	/* Update reset entry point with CPU init code */
-	reset_vec = (void *)CKSEG1ADDR(RESET_VEC_PHYS);
-	memset(reset_vec, 0, RESET_VEC_SIZE);
-	memcpy(reset_vec, (void *)nlm_reset_entry,
-			(nlm_reset_entry_end - nlm_reset_entry));
-
-#ifdef CONFIG_SMP
-	cpumask_setall(&nlm_cpumask);
-#endif
-}