Messages in this thread | | | From | Jonas Jensen <> | Date | Fri, 19 May 2017 15:23:49 +0200 | Subject | Re: [PATCH 7/8 v2] clocksource/drivers/fttmr010: Merge Moxa into FTTMR010 |
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On 18 May 2017 at 22:17, Linus Walleij <linus.walleij@linaro.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@ildjarn) (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@gmail.com>
Jonas
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