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Message-ID: <CACmBeS24u8T94-=3tB5m0_+LG=aPdwhki=RZBt-E-8ypb6+RDQ@mail.gmail.com>
Date: Fri, 19 May 2017 15:23:49 +0200
From: Jonas Jensen <jonas.jensen@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Joel Stanley <joel@....id.au>,
Janos Laube <janos.dev@...il.com>,
Paulius Zaleckas <paulius.zaleckas@...il.com>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
Hans Ulli Kroll <ulli.kroll@...glemail.com>,
Florian Fainelli <f.fainelli@...il.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 7/8 v2] clocksource/drivers/fttmr010: Merge Moxa into FTTMR010
On 18 May 2017 at 22:17, Linus Walleij <linus.walleij@...aro.org> wrote:
> ChangeLog v1->v2:
> - As it appears that the Aspeed timers can only count downwards,
> augment the code to deal with downward counting clockevent,
> clock source and sched_clock(), and flag the Aspeed for this
> mode.
Adding another successful spin from me using v2 of the complete series [1].
[1] https://bitbucket.org/Kasreyn/linux-next/commits/78456248df9eeb48c963b574f50c7268713ef0b1
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.12.0-rc1-next-20170518-00010-g7845624
(i@...jarn) (gcc version 4.9.1 (crosstool-NG 1.20.0) ) #4486 PREEMPT
Fri May 19 14:04:54 CEST 2017
[ 0.000000] CPU: FA526 [66015261] revision 1 (ARMv4), cr=0000397f
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] OF: fdt: Machine model: MOXA UC-7112-LX
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS0,115200n8 earlyprintk
root=/dev/mmcblk0p1 rw rootwait
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Memory: 19132K/32768K available (3453K kernel code,
157K rwdata, 728K rodata, 192K init, 8587K bss, 13636K reserved, 0K
cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc2800000 - 0xff800000 ( 976 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc2000000 ( 32 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0367910 (3455 kB)
[ 0.000000] .init : 0xc043a000 - 0xc046a000 ( 192 kB)
[ 0.000000] .data : 0xc046a000 - 0xc0491560 ( 158 kB)
[ 0.000000] .bss : 0xc0495cdc - 0xc0cf8c4c (8588 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Running RCU self tests
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU lockdep checking is enabled.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] clocksource: FTTMR010-TIMER2: mask: 0xffffffff
max_cycles: 0xffffffff, max_idle_ns: 39817925974 ns
[ 0.000089] sched_clock: 32 bits at 48MHz, resolution 20ns, wraps
every 44739242997ns
[ 0.009440] Lock dependency validator: Copyright (c) 2006 Red Hat,
Inc., Ingo Molnar
[ 0.017790] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.024511] ... MAX_LOCK_DEPTH: 48
[ 0.029422] ... MAX_LOCKDEP_KEYS: 8191
[ 0.034102] ... CLASSHASH_SIZE: 4096
[ 0.039125] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.043886] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.048627] ... CHAINHASH_SIZE: 32768
[ 0.053753] memory used by lock dependency info: 5167 kB
[ 0.059859] per task-struct memory footprint: 1536 bytes
[ 0.072501] kmemleak: Kernel memory leak detector disabled
[ 0.090759] kmemleak: Early log buffer exceeded (1229), please
increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE
[ 0.100997] Calibrating delay loop... 143.76 BogoMIPS (lpj=718848)
[ 0.175633] pid_max: default: 4096 minimum: 301
[ 0.183379] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.191120] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.217285] CPU: Testing write buffer coherency: ok
[ 0.249546] Setting up static identity map for 0x8200 - 0x8248
[ 0.261082] Hierarchical SRCU implementation.
[ 0.329338] devtmpfs: initialized
[ 0.409206] DMA-API: preallocated 4096 debug entries
[ 0.414554] DMA-API: debugging enabled by kernel config
[ 0.445030] kworker/u2:0 (14) used greatest stack depth: 6224 bytes left
[ 0.455985] clocksource: jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.467884] futex hash table entries: 16 (order: -3, 704 bytes)
[ 0.497799] NET: Registered protocol family 16
[ 0.517950] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.557803] kworker/u2:1 (17) used greatest stack depth: 5856 bytes left
[ 1.316981] clocksource: Switched to clocksource FTTMR010-TIMER2
[ 1.415454] NET: Registered protocol family 2
[ 1.440312] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 1.449574] TCP bind hash table entries: 1024 (order: 3, 36864 bytes)
[ 1.460123] TCP: Hash tables configured (established 1024 bind 1024)
[ 1.471541] UDP hash table entries: 128 (order: 1, 10240 bytes)
[ 1.479360] UDP-Lite hash table entries: 128 (order: 1, 10240 bytes)
[ 1.493097] NET: Registered protocol family 1
[ 1.545526] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[ 2.049607] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 2.186448] io scheduler noop registered
[ 2.199676] io scheduler cfq registered (default)
[ 2.204813] io scheduler mq-deadline registered
[ 2.212844] io scheduler kyber registered
[ 2.273164] ftgpio010-gpio 98700000.gpio: FTGPIO010 @c289e000 registered
[ 2.311358] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[ 2.392108] console [ttyS0] disabled
[ 2.403351] 98200000.uart: ttyS0 at MMIO 0x98200000 (irq = 21,
base_baud = 921600) is a 16550A
[ 2.417906] console [ttyS0] enabled
[ 2.417906] console [ttyS0] enabled
[ 2.425654] bootconsole [earlycon0] disabled
[ 2.425654] bootconsole [earlycon0] disabled
[ 2.508660] 80000000.flash: Found 1 x16 devices at 0x0 in 16-bit
bank. Manufacturer ID 0x000089 Chip ID 0x000018
[ 2.520534] Intel/Sharp Extended Query Table at 0x0031
[ 2.525990] Intel/Sharp Extended Query Table at 0x0031
[ 2.531858] Using buffer write method
[ 2.535736] cfi_cmdset_0001: Erase suspend on write enabled
[ 2.543134] 4 ofpart partitions found on MTD device 80000000.flash
[ 2.550035] Creating 4 MTD partitions on "80000000.flash":
[ 2.555941] 0x000000000000-0x000000040000 : "bootloader"
[ 2.563134] random: fast init done
[ 2.634452] 0x000000040000-0x000000200000 : "linux kernel"
[ 2.686438] 0x000000200000-0x000000a00000 : "root filesystem"
[ 2.744918] 0x000000a00000-0x000001000000 : "user filesystem"
[ 3.460849] libphy: MOXA ART Ethernet MII: probed
[ 4.147623] libphy: MOXA ART Ethernet MII: probed
[ 4.194338] libphy: Fixed MDIO Bus: probed
[ 4.316628] moxart-rtc 90000000.soc:rtc: rtc core: registered
90000000.soc:rtc as rtc0
[ 4.396418] sdhci: Secure Digital Host Controller Interface driver
[ 4.406095] sdhci: Copyright(c) Pierre Ossman
[ 4.500912] sdhci-pltfm: SDHCI platform and OF driver helper
[ 4.563980] NET: Registered protocol family 17
[ 4.575489] mmc0: new SD card at address e624
[ 4.662702] mmcblk0: mmc0:e624 SD02G 1.84 GiB
[ 4.722683] mmcblk0: p1
[ 4.733139] console [netcon0] enabled
[ 4.748281] netconsole: network logging started
[ 4.778193] moxart-rtc 90000000.soc:rtc: setting system clock to
2017-05-19 12:59:09 UTC (1495198749)
[ 4.835127] EXT4-fs (mmcblk0p1): mounting ext3 file system using
the ext4 subsystem
[ 6.235992] EXT4-fs (mmcblk0p1): recovery complete
[ 6.254832] EXT4-fs (mmcblk0p1): mounted filesystem with ordered
data mode. Opts: (null)
[ 6.265796] VFS: Mounted root (ext3 filesystem) on device 179:1.
[ 6.373316] devtmpfs: mounted
[ 6.410728] Freeing unused kernel memory: 192K
[ 6.415430] This architecture does not have kernel memory protection.
INIT: version 2.88 booting
Tested-by: Jonas Jensen <jonas.jensen@...il.com>
Jonas
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