From: pali.rohar@gmail.com (Pali Rohár)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] memory: omap-gpmc: Add Kconfig option for debug
Date: Wed, 6 Jan 2016 10:05:43 +0100 [thread overview]
Message-ID: <20160106090543.GC11364@pali> (raw)
In-Reply-To: <568CD697.9060800@gmail.com>
On Wednesday 06 January 2016 10:55:51 Ivaylo Dimitrov wrote:
>
>
> On 6.01.2016 00:49, Tony Lindgren wrote:
> >
> >Suggested fix below, please test and reply with your Tested-by's if
> >it solves the problem so we may still be able to get this into v4.4.
> >
> >Regards,
> >
> >Tony
> >
> >8< ---------------
> >From: Tony Lindgren <tony@atomide.com>
> >Date: Tue, 5 Jan 2016 12:04:20 -0800
> >Subject: [PATCH] ARM: OMAP2+: Fix onenand rate detection to avoid filesystem
> > corruption
> >
> >Commit 63aa945b1013 ("memory: omap-gpmc: Add Kconfig option for debug")
> >unified the GPMC debug for the SoCs with GPMC. The commit also left
> >out the option for HWMOD_INIT_NO_RESET as we now require proper timings
> >for GPMC to be able to remap GPMC devices out of address 0.
> >
> >Unfortunately on 900, onenand now only partially works with the device
> >tree provided timings. It works enough to get detected but the clock
> >rate supported by the onenand chip gets misdetected. This in turn causes
> >the GPMC timings to be miscalculated and this leads into file system
> >corruption on n900.
> >
> >Looks like onenand needs CS_CONFIG1 bit 27 WRITETYPE set for for sync
> >write. This is needed also for async timings when we write to onenand
> >with omap2_onenand_set_async_mode(). Without sync write bit set, the
> >async read for the onenand ONENAND_REG_VERSION_ID will return 0xfff.
> >
> >Let's exit with an error if onenand rate is not detected. And let's
> >remove the extra call to omap2_onenand_set_async_mode() as we only
> >need to do this once at the end of omap2_onenand_setup_async().
> >
> >Reported-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
> >Signed-off-by: Tony Lindgren <tony@atomide.com>
> >
> >--- a/arch/arm/mach-omap2/gpmc-onenand.c
> >+++ b/arch/arm/mach-omap2/gpmc-onenand.c
>
> Bellow is gpmc dmesg output with that fix. I also disabled
> CONFIG_OMAP_GPMC_DEBUG and am still able to boot to maemo with no obvious
> problems.
>
> So, seems that fixes the problem, feel free to add:
>
> Tested-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Great! Thank you for fixing and testing this problem!
>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.373229] omap-gpmc 6e000000.gpmc:
> GPMC revision 5.0
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.379425] GPMC CS0: cs_on : 0
> ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.387481] GPMC CS0: cs_rd_off :
> 14 ticks, 84 ns (was 16 ticks) 84 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.395507] GPMC CS0: cs_wr_off :
> 19 ticks, 114 ns (was 16 ticks) 114 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.403472] GPMC CS0: adv_on :
> 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.411407] GPMC CS0: adv_rd_off
> : 3 ticks, 18 ns (was 2 ticks) 18 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.419342] GPMC CS0: adv_wr_off
> : 3 ticks, 18 ns (was 2 ticks) 18 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.427276] GPMC CS0: oe_on : 5
> ticks, 30 ns (was 2 ticks) 30 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.435211] GPMC CS0: oe_off :
> 14 ticks, 84 ns (was 16 ticks) 84 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.443115] GPMC CS0: we_on : 0
> ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.451110] GPMC CS0: we_off :
> 14 ticks, 84 ns (was 16 ticks) 84 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.459045] GPMC CS0: rd_cycle :
> 18 ticks, 108 ns (was 19 ticks) 108 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.467041] GPMC CS0: wr_cycle :
> 17 ticks, 102 ns (was 19 ticks) 102 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.474975] GPMC CS0: access :
> 13 ticks, 78 ns (was 15 ticks) 78 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.482879] GPMC CS0:
> page_burst_access: 0 ticks, 0 ns (was 2 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.490814] GPMC CS0: bus_turnaround
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.498748] GPMC CS0:
> cycle2cycle_delay: 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.506683] GPMC CS0: wr_data_mux_bus
> : 5 ticks, 30 ns (was 5 ticks) 30 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.514617] GPMC CS0: wr_access :
> 13 ticks, 78 ns (was 15 ticks) 78 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.522583] GPMC CS0: wait_monitoring
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.530548] GPMC CS0: clk_activation
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.538543] GPMC CS0 CLK period is 6
> ns (div 1)
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.543334] gpmc cs0 after
> gpmc_cs_set_timings:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.548126] cs0 GPMC_CS_CONFIG1:
> 0xd9001200
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.552581] cs0 GPMC_CS_CONFIG2:
> 0x00130e00
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.558837] cs0 GPMC_CS_CONFIG3:
> 0x00030300
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.563323] cs0 GPMC_CS_CONFIG4:
> 0x0e000e05
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.567901] cs0 GPMC_CS_CONFIG5:
> 0x000d1112
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.572357] cs0 GPMC_CS_CONFIG6:
> 0x8d050000
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.576812] gpmc cs0 access
> configuration:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.581146] gpmc,mux-add-data = <2>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.584899] gpmc,device-width = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.588592] gpmc,wait-pin = <0>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.591949] gpmc,burst-length = <16>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.595794] gpmc,sync-write = <1>
> Jan 6 10:34:15 Nokia-N900 cellular: csd[1017]: Succesfully loaded plugin
> <sms>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.599273] gpmc,burst-write = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.602905] gpmc,burst-read = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.606445] gpmc,burst-wrap = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.609954] gpmc cs0 timings
> configuration:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.614440] gpmc,cs-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.620269] gpmc,cs-rd-off-ns = <84>
> /* 79 ns - 84 ns; 14 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.626861] gpmc,cs-wr-off-ns = <114>
> /* 109 ns - 114 ns; 19 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.633728] gpmc,adv-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.639617] gpmc,adv-rd-off-ns = <18>
> /* 13 ns - 18 ns; 3 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.646209] gpmc,adv-wr-off-ns = <18>
> /* 13 ns - 18 ns; 3 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.652770] gpmc,oe-on-ns = <30> /* 25
> ns - 30 ns; 5 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.658935] gpmc,oe-off-ns = <84> /*
> 79 ns - 84 ns; 14 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.665252] gpmc,we-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.671081] gpmc,we-off-ns = <84> /*
> 79 ns - 84 ns; 14 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.677398] gpmc,rd-cycle-ns = <108>
> /* 103 ns - 108 ns; 18 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.684112] gpmc,wr-cycle-ns = <102>
> /* 97 ns - 102 ns; 17 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.690765] gpmc,access-ns = <78> /*
> 73 ns - 78 ns; 13 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.697082] gpmc,page-burst-access-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.704010] gpmc,bus-turnaround-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.710662] gpmc,cycle2cycle-delay-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.717620] gpmc,wait-monitoring-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.724395] gpmc,clk-activation-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.731048] gpmc,wr-data-mux-bus-ns =
> <30> /* 25 ns - 30 ns; 5 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.738098] gpmc,wr-access-ns = <78>
> /* 73 ns - 78 ns; 13 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.744781] GPMC CS0: cs_on : 0
> ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.752685] GPMC CS0: cs_rd_off :
> 16 ticks, 96 ns (was 14 ticks) 96 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.760681] GPMC CS0: cs_wr_off :
> 16 ticks, 96 ns (was 19 ticks) 96 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.768646] GPMC CS0: adv_on :
> 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.776641] GPMC CS0: adv_rd_off
> : 2 ticks, 12 ns (was 3 ticks) 12 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.784576] GPMC CS0: adv_wr_off
> : 2 ticks, 12 ns (was 3 ticks) 12 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.792541] GPMC CS0: oe_on : 3
> ticks, 18 ns (was 5 ticks) 18 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.800476] GPMC CS0: oe_off :
> 16 ticks, 96 ns (was 14 ticks) 96 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.808410] GPMC CS0: we_on : 0
> ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.816345] GPMC CS0: we_off :
> 16 ticks, 96 ns (was 14 ticks) 96 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.824279] GPMC CS0: rd_cycle :
> 19 ticks, 114 ns (was 18 ticks) 114 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.832183] GPMC CS0: wr_cycle :
> 19 ticks, 114 ns (was 17 ticks) 114 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.840087] GPMC CS0: access :
> 15 ticks, 90 ns (was 13 ticks) 90 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.848083] GPMC CS0:
> page_burst_access: 2 ticks, 12 ns (was 0 ticks) 12 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.856018] GPMC CS0: bus_turnaround
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.864013] GPMC CS0:
> cycle2cycle_delay: 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.871917] GPMC CS0: wr_data_mux_bus
> : 5 ticks, 30 ns (was 5 ticks) 30 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.879821] GPMC CS0: wr_access :
> 15 ticks, 90 ns (was 13 ticks) 90 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.887817] GPMC CS0: wait_monitoring
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.895812] GPMC CS0: clk_activation
> : 1 ticks, 6 ns (was 0 ticks) 6 ns
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.903747] GPMC CS0 CLK period is 12
> ns (div 2)
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.908599] gpmc cs0 after
> gpmc_cs_set_timings:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.913421] cs0 GPMC_CS_CONFIG1:
> 0xfb001201
> Jan 6 10:34:15 Nokia-N900 cellular: csd[1017]: Succesfully loaded plugin
> <ss>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.917907] cs0 GPMC_CS_CONFIG2:
> 0x00101000
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.922332] cs0 GPMC_CS_CONFIG3:
> 0x00020200
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.926788] cs0 GPMC_CS_CONFIG4:
> 0x10001003
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.931243] cs0 GPMC_CS_CONFIG5:
> 0x020f1313
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.935729] cs0 GPMC_CS_CONFIG6:
> 0x8f050000
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.940124] gpmc cs0 access
> configuration:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.944519] gpmc,mux-add-data = <2>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.948211] gpmc,device-width = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.951934] gpmc,wait-pin = <0>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.955291] gpmc,burst-length = <16>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.959106] gpmc,sync-write = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.962646] gpmc,burst-write = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.966278] gpmc,gpmc,sync-read = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.970184] gpmc,burst-read = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.973724] gpmc,burst-wrap = <1>
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.977233] gpmc cs0 timings
> configuration:
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.981658] gpmc,cs-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.987518] gpmc,cs-rd-off-ns = <96>
> /* 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 1.994049] gpmc,cs-wr-off-ns = <96>
> /* 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.000610] gpmc,adv-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.006591] gpmc,adv-rd-off-ns = <12>
> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.013000] gpmc,adv-wr-off-ns = <12>
> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.019500] gpmc,oe-on-ns = <18> /* 13
> ns - 18 ns; 3 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.025634] gpmc,oe-off-ns = <96> /*
> 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.031921] gpmc,we-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.037780] gpmc,we-off-ns = <96> /*
> 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.044067] gpmc,rd-cycle-ns = <114>
> /* 109 ns - 114 ns; 19 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.050811] gpmc,wr-cycle-ns = <114>
> /* 109 ns - 114 ns; 19 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.057586] gpmc,access-ns = <90> /*
> 85 ns - 90 ns; 15 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.063903] gpmc,page-burst-access-ns
> = <12> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.071014] gpmc,bus-turnaround-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.077697] gpmc,cycle2cycle-delay-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.084625] gpmc,wait-monitoring-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.091339] gpmc,clk-activation-ns =
> <6> /* 1 ns - 6 ns; 1 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.098022] gpmc,wr-data-mux-bus-ns =
> <30> /* 25 ns - 30 ns; 5 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.105072] gpmc,wr-access-ns = <90>
> /* 85 ns - 90 ns; 15 ticks */
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.111602] omap2-onenand
> omap2-onenand: initializing on CS0, phys base 0x01000000, virtual base
> d0940000, freq 83 MHz
> Jan 6 10:34:15 Nokia-N900 kernel: [ 2.123016] OneNAND Manufacturer:
> Numonyx (0x20)
> Jan 6 10:34:15 Nokia-N900 gconfd (root-1080): starting (version 2.16.0),
> pid 1080 user 'root'
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.123016] Muxed OneNAND 256MB 1.8V
> 16-bit (0x40)
> Jan 6 10:34:16 Nokia-N900 waitx[1085]: trying to get X display
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.128112] OneNAND version = 0x0031
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.131896] Chip support all block
> unlock
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.131896] Chip has 2 plane
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.133483] Scanning device for bad
> blocks
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.232177] 6 ofpart partitions found
> on MTD device (null)
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.238098] Creating 6 MTD partitions
> on "(null)":
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.243164]
> 0x000000000000-0x000000020000 : "bootloader"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.249725]
> 0x000000020000-0x000000080000 : "config"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.255767]
> 0x000000080000-0x0000000c0000 : "log"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.263793] mtdoops: ready 34,
> 959521136 (no erase)
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.263793] mtdoops: Attached to MTD
> device 2
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.268432]
> 0x0000000c0000-0x0000002c0000 : "kernel"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.274444]
> 0x0000002c0000-0x0000004c0000 : "initfs"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.280364]
> 0x0000004c0000-0x000010000000 : "rootfs"
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.287963] gpmc cs1 before
> gpmc_cs_program_settings:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.293304] cs1 GPMC_CS_CONFIG1:
> 0x00001000
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.297790] cs1 GPMC_CS_CONFIG2:
> 0x00101001
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.302246] cs1 GPMC_CS_CONFIG3:
> 0x00020201
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.306732] cs1 GPMC_CS_CONFIG4:
> 0x10031003
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.311126] cs1 GPMC_CS_CONFIG5:
> 0x010f1111
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.315612] cs1 GPMC_CS_CONFIG6:
> 0x8f030000
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.320007] gpmc cs1 access
> configuration:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.324401] gpmc,mux-add-data = <0>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.328124] gpmc,device-width = <1>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.331817] gpmc,wait-pin = <0>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.335205] gpmc,burst-length = <4>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.338928] gpmc cs1 timings
> configuration:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.343353] gpmc,cs-on-ns = <6> /* 1
> ns - 6 ns; 1 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.349212] gpmc,cs-rd-off-ns = <96>
> /* 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.355773] gpmc,cs-wr-off-ns = <96>
> /* 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.362274] gpmc,adv-on-ns = <6> /* 1
> ns - 6 ns; 1 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.368225] gpmc,adv-rd-off-ns = <12>
> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.374664] gpmc,adv-wr-off-ns = <12>
> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.381103] gpmc,oe-on-ns = <18> /* 13
> ns - 18 ns; 3 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.387237] gpmc,oe-off-ns = <96> /*
> 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.393463] gpmc,we-on-ns = <18> /* 13
> ns - 18 ns; 3 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.399597] gpmc,we-off-ns = <96> /*
> 91 ns - 96 ns; 16 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.405914] gpmc,rd-cycle-ns = <102>
> /* 97 ns - 102 ns; 17 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.412536] gpmc,wr-cycle-ns = <102>
> /* 97 ns - 102 ns; 17 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.419219] gpmc,access-ns = <90> /*
> 85 ns - 90 ns; 15 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.425476] gpmc,page-burst-access-ns
> = <6> /* 1 ns - 6 ns; 1 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.432403] gpmc,bus-turnaround-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.439086] gpmc,cycle2cycle-delay-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.446044] gpmc,wait-monitoring-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.452728] gpmc,clk-activation-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.459442] gpmc,wr-data-mux-bus-ns =
> <18> /* 13 ns - 18 ns; 3 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.466491] gpmc,wr-access-ns = <90>
> /* 85 ns - 90 ns; 15 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.473052] GPMC CS1: cs_on : 0
> ticks, 0 ns (was 1 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.481048] GPMC CS1: cs_rd_off :
> 8 ticks, 48 ns (was 16 ticks) 48 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.489044] GPMC CS1: cs_wr_off :
> 4 ticks, 24 ns (was 16 ticks) 24 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.496978] GPMC CS1: adv_on :
> 0 ticks, 0 ns (was 1 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.504943] GPMC CS1: adv_rd_off
> : 0 ticks, 0 ns (was 2 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.512878] GPMC CS1: adv_wr_off
> : 0 ticks, 0 ns (was 2 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.520843] GPMC CS1: oe_on : 2
> ticks, 12 ns (was 3 ticks) 12 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.528839] GPMC CS1: oe_off :
> 8 ticks, 48 ns (was 16 ticks) 48 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.536773] GPMC CS1: we_on : 2
> ticks, 12 ns (was 3 ticks) 12 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.544708] GPMC CS1: we_off :
> 3 ticks, 18 ns (was 16 ticks) 18 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.552612] GPMC CS1: rd_cycle :
> 30 ticks, 180 ns (was 17 ticks) 180 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.560607] GPMC CS1: wr_cycle :
> 30 ticks, 180 ns (was 17 ticks) 180 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.568542] GPMC CS1: access :
> 7 ticks, 42 ns (was 15 ticks) 42 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.576477] GPMC CS1:
> page_burst_access: 0 ticks, 0 ns (was 1 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.584472] GPMC CS1: bus_turnaround
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.592346] GPMC CS1:
> cycle2cycle_delay: 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.600341] GPMC CS1: wr_data_mux_bus
> : 2 ticks, 12 ns (was 3 ticks) 12 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.608276] GPMC CS1: wr_access :
> 0 ticks, 0 ns (was 15 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.616271] GPMC CS1: wait_monitoring
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.624267] GPMC CS1: clk_activation
> : 0 ticks, 0 ns (was 0 ticks) 0 ns
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.632171] GPMC CS1 CLK period is 6
> ns (div 1)
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.637023] gpmc cs1 after
> gpmc_cs_set_timings:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.641815] cs1 GPMC_CS_CONFIG1:
> 0x00001000
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.646301] cs1 GPMC_CS_CONFIG2:
> 0x00040800
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.650726] cs1 GPMC_CS_CONFIG3:
> 0x00000000
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.655212] cs1 GPMC_CS_CONFIG4:
> 0x03020802
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.659606] cs1 GPMC_CS_CONFIG5:
> 0x00071e1e
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.664093] cs1 GPMC_CS_CONFIG6:
> 0x80020000
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.668548] gpmc cs1 access
> configuration:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.672882] gpmc,mux-add-data = <0>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.676635] gpmc,device-width = <1>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.680328] gpmc,wait-pin = <0>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.683685] gpmc,burst-length = <4>
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.687408] gpmc cs1 timings
> configuration:
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.691833] gpmc,cs-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.697692] gpmc,cs-rd-off-ns = <48>
> /* 43 ns - 48 ns; 8 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.704132] gpmc,cs-wr-off-ns = <24>
> /* 19 ns - 24 ns; 4 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.710601] gpmc,adv-on-ns = <0> /* 0
> ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.716552] gpmc,adv-rd-off-ns = <0>
> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.722808] gpmc,adv-wr-off-ns = <0>
> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.729125] gpmc,oe-on-ns = <12> /* 7
> ns - 12 ns; 2 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.735137] gpmc,oe-off-ns = <48> /*
> 43 ns - 48 ns; 8 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.741333] gpmc,we-on-ns = <12> /* 7
> ns - 12 ns; 2 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.747375] gpmc,we-off-ns = <18> /*
> 13 ns - 18 ns; 3 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.753509] gpmc,rd-cycle-ns = <180>
> /* 175 ns - 180 ns; 30 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.760284] gpmc,wr-cycle-ns = <180>
> /* 175 ns - 180 ns; 30 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.767059] gpmc,access-ns = <42> /*
> 37 ns - 42 ns; 7 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.773254] gpmc,page-burst-access-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.780212] gpmc,bus-turnaround-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.786895] gpmc,cycle2cycle-delay-ns
> = <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.793853] gpmc,wait-monitoring-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.800628] gpmc,clk-activation-ns =
> <0> /* 0 ns - 0 ns; 0 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.807312] gpmc,wr-data-mux-bus-ns =
> <12> /* 7 ns - 12 ns; 2 ticks */
> Jan 6 10:34:16 Nokia-N900 kernel: [ 2.814270] gpmc,wr-access-ns = <0> /*
> 0 ns - 0 ns; 0 ticks */
Just one note. In future, please do not send logs in format flowed
emails as space on end of line has special meanings. And output is
wrapped randomly and hard to read (like in my quoted text above).
If you are unable to configure email client correctly (turn of format
flowed) then rather attach logs as attachment (ideally marked with
Content-Disposition: inline).
See linux/Documentation/email-clients.txt where are very useful hints
how to fix buggy email clients.
--
Pali Roh?r
pali.rohar at gmail.com
next prev parent reply other threads:[~2016-01-06 9:05 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-20 21:21 [PATCH 0/2] omap gpmc changes for parsing devices and working debug Tony Lindgren
2015-05-20 21:21 ` [PATCH 1/2] memory: omap-gpmc: Fix parsing of devices Tony Lindgren
2015-05-20 21:21 ` [PATCH 2/2] memory: omap-gpmc: Add Kconfig option for debug Tony Lindgren
2015-05-20 22:50 ` Paul Walmsley
2015-05-20 22:56 ` Tony Lindgren
2015-05-21 1:06 ` Paul Walmsley
2015-08-27 6:25 ` Hannes Schmelzer
[not found] ` <OFCA2F1DCE.C787A961-ONC1257EAE.001D79BC-C1257EAE.00203AFF@br-automation.com>
2015-08-27 16:59 ` Tony Lindgren
2015-08-28 4:44 ` Hannes Schmelzer
2015-09-01 12:35 ` Roger Quadros
2015-09-01 13:31 ` Antwort: " Hannes Schmelzer
2015-09-02 14:43 ` Roger Quadros
2015-09-01 12:35 ` Roger Quadros
2016-01-01 11:29 ` Ivaylo Dimitrov
2016-01-04 17:02 ` Tony Lindgren
2016-01-04 17:34 ` Pali Rohár
2016-01-04 17:40 ` Tony Lindgren
2016-01-04 18:59 ` Ivaylo Dimitrov
2016-01-05 4:13 ` Tony Lindgren
2016-01-05 8:49 ` Pali Rohár
2016-01-05 22:49 ` Tony Lindgren
2016-01-06 8:55 ` Ivaylo Dimitrov
2016-01-06 9:05 ` Pali Rohár [this message]
2016-01-06 16:44 ` Tony Lindgren
2016-01-06 17:36 ` Aaro Koskinen
2016-01-06 17:40 ` Sebastian Reichel
2016-01-06 17:47 ` Tony Lindgren
2016-01-06 18:01 ` Ivaylo Dimitrov
2016-01-06 18:26 ` Tony Lindgren
2016-01-06 18:39 ` Ivaylo Dimitrov
2016-01-07 18:07 ` Tony Lindgren
2016-01-07 21:45 ` Ivaylo Dimitrov
2016-01-08 2:26 ` Tony Lindgren
2016-01-08 5:13 ` Ivaylo Dimitrov
2016-01-08 7:59 ` Pali Rohár
2016-01-09 0:23 ` Ivaylo Dimitrov
2016-01-21 9:14 ` Pali Rohár
2016-02-02 9:33 ` Ivaylo Dimitrov
2016-02-02 23:39 ` Tony Lindgren
2016-02-03 0:00 ` Tony Lindgren
2016-02-03 7:03 ` Ivaylo Dimitrov
2016-02-03 16:50 ` Ivaylo Dimitrov
2016-02-05 6:10 ` Tony Lindgren
2016-02-05 14:43 ` Ivaylo Dimitrov
2016-01-08 17:10 ` Tony Lindgren
2016-01-08 7:56 ` Pali Rohár
2016-01-08 17:04 ` Tony Lindgren
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