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authorLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:13:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-11-05 08:13:19 -0700
commita3f36773802d44d1e50e7c4c09b3e17018581d11 (patch)
tree20cd7768ce06c0d8249ff45f35d1ed59fcc325ae /arch/mips/netlogic/common/time.c
parentd4439a1189f93d0ac1eaf0197db8e6b3e197d5c7 (diff)
parent36de23a4c5f0b61ceb4812b535422fa6c6e97447 (diff)
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Merge tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer: - added printing of CPU options for /proc/cpuinfo - removed support for Netlogic SOCs - fixes and cleanup * tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Cobalt: Explain GT64111 early PCI fixup mips: fix HUGETLB function without THP enabled mips: cm: Convert to bitfield API to fix out-of-bounds access MIPS: Remove NETLOGIC support MIPS: kernel: proc: add CPU option reporting MIPS: kernel: proc: use seq_puts instead of seq_printf MIPS: kernel: proc: fix trivial style errors MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL MIPS: octeon: Remove unused functions MIPS: Loongson64: Add of_node_put() before break bcm47xx: Replace printk(KERN_ALERT ... pci_devname(dev)) with pci_alert() bcm47xx: Get rid of redundant 'else' MIPS: sni: Fix the build MIPS: Avoid macro redefinitions MIPS: loongson64: Fix no screen display during boot-up MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
Diffstat (limited to 'arch/mips/netlogic/common/time.c')
-rw-r--r--arch/mips/netlogic/common/time.c110
1 files changed, 0 insertions, 110 deletions
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);
-}