Date: Wed, 10 May 2017 15:31:50 +0100 From: Mike Wolman <mike@wolman.co.uk> To: Aleksandr Rybalko <ray@ddteam.net> Cc: Stanislav Galabov <sgalabov@gmail.com>, "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Subject: Re: onion omega2+ Message-ID: <bd2ccfaf-613b-c2ff-4594-dde4a2dd8c66@wolman.co.uk> In-Reply-To: <CAJ1Oi8Eo3jWAy1nRO1auT03zcXBzdxtnqv=9JytyP6GU8yXWGg@mail.gmail.com> References: <694efc3a-e183-35a1-a0bf-9a9c0d708826@wolman.co.uk> <CAJ1Oi8Hemuug5JRP9btUgs-MmCFgb-_qS0qrEW7h=BhPAYXpFQ@mail.gmail.com> <2c5cd01a-a8d4-3ffa-4e9c-2aad170574c1@wolman.co.uk> <39222.11970.qm@web101719.mail.ssk.yahoo.co.jp> <6f1b2d35-5d17-765a-6138-0ab85455fc09@wolman.co.uk> <5866.49154.qm@web101718.mail.ssk.yahoo.co.jp> <102de390-63ca-a156-2208-bea3d5eea0f9@wolman.co.uk> <541011.41820.qm@web101719.mail.ssk.yahoo.co.jp> <672be258-8fed-6317-1325-f9fccf2646c3@wolman.co.uk> <369335.16286.qm@web101716.mail.ssk.yahoo.co.jp> <711a889d-9701-2441-5c9c-98e0ac607ffb@wolman.co.uk> <456721.9572.qm@web101705.mail.ssk.yahoo.co.jp> <8b21a15c-3af8-bdba-cc70-6bd0e3a65f39@wolman.co.uk> <05065E4E-1D0F-49DE-B14D-D45ECCEA251F@gmail.com> <2b8211f6-9f42-0f11-678f-a2ed830b2430@wolman.co.uk> <AE3AB870-6C1F-4BCC-B8A6-B3FA49E8FE10@gmail.com> <a8b9fd4e-6eef-740a-166a-a611b0f133e5@wolman.co.uk> <CAJ1Oi8Eo3jWAy1nRO1auT03zcXBzdxtnqv=9JytyP6GU8yXWGg@mail.gmail.com>
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Only place I can find memory defined is in the OMEGA2P.dts
#include "OMEGA2.dtsi"
/ {
model = "Onion Omega2+";
memory@0 {
device_type = "memory";
reg = <0x0 0x8000000>;
};
};
&firmware {
reg = <0x50000 0x1fb0000>;
};
&system_led {
label = "omega2:amber:system";
};
When linux boots its sees 128M:
[ 0.000000] Linux version 4.4.32 (root@2272a3272872) (gcc version
5.4.0 (LEDE GCC 5.4.0 r2292+1) ) #0 Wed Nov 23 00:21:47 2016 [ 0.000000]
Board has DDR2
[ 0.000000] Analog PMU set to hw control
[ 0.000000] Digital PMU set to hw control
[ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
[ 0.000000] MIPS: machine is Onion Omega2+
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem
0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32
bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases,
linesize 32 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 32512 [ 0.000000] Kernel command line:
console=ttyS0,115200 rootfstype=squashfs,jffs2 [ 0.000000] PID hash
table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536
bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768
bytes) [ 0.000000] Writing ErrCtl register=00022002
[ 0.000000] Readback ErrCtl register=00022002
[ 0.000000] Memory: 125488K/131072K available (3103K kernel code,
141K rwdata, 752K rodata, 156K init, 196K bss, 5584K reserved, 0K
cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:256
[ 0.000000] intc: using register map from devicetree
[ 0.000000] CPU Clock: 580MHz
When FreeBSD kernel starts it also sees the same amount of memory:
Omega2 # go 0x80001100
## Starting application at 0x80001100 ...
FDT DTB at: 0x804113c0
CPU clock: 580MHz
Timer clock: 290MHz
UART clock: 40MHz
U-Boot args (from 0 args):
None
Environment:
entry: mips_init()
RAM size: 128MB (from FDT)
Cache info:
picache_stride = 4096
picache_loopcount = 16
pdcache_stride = 4096
pdcache_loopcount = 8
max line size = 32
cpu0: MIPS Technologies processor v85.150
MMU: Standard TLB, 32 entries (4K 16K 64K 256K 1M 16M 64M 256M pg sizes)
L1 i-cache: 4 ways of 512 sets, 32 bytes per line
L1 d-cache: 4 ways of 256 sets, 32 bytes per line
L2 cache: disabled
Config1=0xbee3519e<PerfCount,WatchRegs,MIPS16,EJTAG>
Config2=0x80000000
Config3=0x2420<ULRI>
Config7=0x80010400<WII,AR>
Physical memory chunk(s):
0x4d4000 - 0x7ffffff, 129155072 bytes (31532 pages)
Maxmem is 0x8000000
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2017 The FreeBSD Project.
I have a question about the load address - in the kernel config
MT7628_FDT file includes ../mediatek/std.mediatek - this has:
makeoptions KERNLOADADDR=0x80001000
When linux boots its loader and entry point are both 0x80000000 - is
this makeoption something I should edit and make 0x80000000 ?
eg:
============================================
Onion Omega2 UBoot Version: 4.3.0.3
--------------------------------------------
ASIC 7628_MP (Port5<->None)
DRAM component: 1024 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 128 MBytes
Flash component: SPI Flash
Date:Oct 18 2016 Time:17:29:05
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768
CPU freq = 575 MHZ
Estimated memory size = 128 Mbytes
Resetting MT7628 PHY.
Initializing MT7688 GPIO system.
**************************************
* Hold Reset button for more options *
**************************************
Boot Linux from Flash NO RESET PRESSED.
## Booting image at bc050000 ...
Image Name: MIPS LEDE Linux-4.4.32
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 1345538 Bytes = 1.3 MB
Load Address: 80000000
Entry Point: 80000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80000000) ...
## Giving linux memsize in MB, 128
Starting kernel ...
[ 0.000000] Linux version 4.4.32 (root@2272a3272872) (gcc version
5.4.0 (LEDE GCC 5.4.0 r2292+1) ) #0 Wed Nov 23 00:21:47 2016
On 10/05/2017 11:32, Aleksandr Rybalko wrote:
> Looks like you have wrongly assigned memsize somewhere.
>
> if you have, for example 64mb of mem, but you set 128mb, then you will
> see same mem twice. At 0x80000000 and at 0x84000000. So kernel when
> allocate memory will get block at 0x84000000 and find it as already
> marked as given for anybody else.
> So recheck memsize everywhere :)
>
> 2017-05-10 12:52 GMT+03:00 Mike Wolman <mike@wolman.co.uk
> <mailto:mike@wolman.co.uk>>:
>
>
> Yay - we have got somewhere - thanks so much for every ones input.
>
> I have given the binary kernel a go:
>
> [mike@f64-current ~/omega2/tftpboot]$ objcopy -O binary
> kernel.MT7628_FDT kernel.MT7628_FDT.bin
> [mike@f64-current ~/omega2/tftpboot]$ readelf -h kernel.MT7628_FDT.bin
> readelf: Not an ELF file.
>
>
> On the omega:
>
> Omega2 # fatload usb 0:1 0x80001100 kernel.MT7628_FDT.bin
> *
> *
> Reading file "kernel.MT7628_FDT.bin"
> *
> **
> ******
> *************************************************************************************************************************
> ******
> *********************************************************************************************************************************************************************
> ****
> *
> FAT: 4491492 Bytes read
> Omega2 # bootm 0x80001100
> ## Booting image at 80001100 ...
> Bad Magic Number,00688040
> Omega2 # go 0x80001100
> ## Starting application at 0x80001100 ...
> FDT DTB at: 0x804113c0
> CPU clock: 580MHz
> Timer clock: 290MHz
> UART clock: 40MHz
>
> U-Boot args (from 0 args):
> None
> Environment:
> entry: mips_init()
> RAM size: 128MB (from FDT)
> Cache info:
> picache_stride = 4096
> picache_loopcount = 16
> pdcache_stride = 4096
> pdcache_loopcount = 8
> max line size = 32
> cpu0: MIPS Technologies processor v85.150
> MMU: Standard TLB, 32 entries (4K 16K 64K 256K 1M 16M 64M 256M
> pg sizes)
> L1 i-cache: 4 ways of 512 sets, 32 bytes per line
> L1 d-cache: 4 ways of 256 sets, 32 bytes per line
> L2 cache: disabled
> Config1=0xbee3519e<PerfCount,WatchRegs,MIPS16,EJTAG>
> Config2=0x80000000
> Config3=0x2420<ULRI>
> Config7=0x80010400<WII,AR>
> Physical memory chunk(s):
> 0x4d4000 - 0x7ffffff, 129155072 bytes (31532 pages)
> Maxmem is 0x8000000
> KDB: debugger backends: ddb
> KDB: current backend: ddb
> Copyright (c) 1992-2017 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992,
> 1993, 1994
> The Regents of the University of California. All rights
> reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 12.0-CURRENT #0 r317887M: Wed May 10 10:09:03 UTC 2017
> mike@f64-current.mw.office:/usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT
> mips
> gcc version 4.2.1 20070831 patched [FreeBSD]
> WARNING: WITNESS option enabled, expect reduced performance.
> MEMGUARD DEBUGGING ALLOCATOR INITIALIZED:
> MEMGUARD map base: 0xc0800000
> MEMGUARD map size: 104860 KBytes
> panic: Memory modified after free 0x87fcf948(88) val=9a05 @ 0x87fcf980
>
> time = 1
> KDB: enter: panic
> [ thread pid 0 tid 0 ]
> Stopped at 0x4
> db>
>
>
>
> Again not sure of my next step but things are looking very positive.
>
>
>
> On 10/05/2017 10:38, Stanislav Galabov wrote:
>
> Hi Mike,
>
> Alexandr is right, what I described should work for binary
> kernels and not for ELF ones. I somehow was of the impression
> that you were using binary. Please try the same with binary
> kernel per Alexandr's suggestion in an earlier post...
>
> Best wishes
> Stanislav
>
> On May 10, 2017, at 12:31, Mike Wolman <mike@wolman.co.uk
> <mailto:mike@wolman.co.uk>> wrote:
>
> Hi Stanislav,
>
> Just rebuild kernel with the original dtsi and made a new
> uImage with:
>
>
> [mike@f64-current ~/omega2/tftpboot]$ mkimage -A mips -C
> none -O linux -T kernel -a 0x80001100 -e 0x80001100 -n
> "FreeBSD" -d kernel.MT7628_FDT kernel.MT7628_FDT.uImage
> Image Name: FreeBSD
> Created: Wed May 10 10:10:37 2017
> Image Type: MIPS Linux Kernel Image (uncompressed)
> Data Size: 5654760 Bytes = 5522.23 kB = 5.39 MB
> Load Address: 80001100
> Entry Point: 80001100
>
>
> On the Omega:
>
>
> Omega2 # fatload usb 0:1 0x80800000 kernel.MT7628_FDT.uImage
> *
> *
> Reading file "kernel.MT7628_FDT.uImage"
> *
> **
> ******
> ...
> ****
> *
> FAT: 5654824 Bytes read
> Omega2 # bootm 0x80800000
> ## Booting image at 80800000 ...
> Image Name: FreeBSD
> Image Type: MIPS Linux Kernel Image (uncompressed)
> Data Size: 5654760 Bytes = 5.4 MB
> Load Address: 80001100
> Entry Point: 80001100
> Verifying Checksum ... OK
> OK
> No initrd
> ## Transferring control to Linux (at address 80001100) ...
> ## Giving linux memsize in MB, 128
>
> Starting kernel ...
>
>
> And again nothing more, I also tried one with a Load
> Address 80000000 but that hasnt worked either.
>
>
> In case this is of any use - when linux boots this is what
> the console looks like:
>
>
> Boot Linux from Flash NO RESET PRESSED.
> ## Booting image at bc050000 ...
> Image Name: MIPS LEDE Linux-4.4.32
> Image Type: MIPS Linux Kernel Image (lzma compressed)
> Data Size: 1345538 Bytes = 1.3 MB
> Load Address: 80000000
> Entry Point: 80000000
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... OK
> No initrd
> ## Transferring control to Linux (at address 80000000) ...
> ## Giving linux memsize in MB, 128
>
> Starting kernel ...
>
> [ 0.000000] Linux version 4.4.32 (root@2272a3272872)
> (gcc version 5.4.0 (LEDE GCC 5.4.0 r2292+1) ) #0 Wed Nov
> 23 00:21:47 2016
> [ 0.000000] Board has DDR2
> [ 0.000000] Analog PMU set to hw control
> [ 0.000000] Digital PMU set to hw control
> [ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2
> [ 0.000000] bootconsole [early0] enabled
> [ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
> [ 0.000000] MIPS: machine is Onion Omega2+
> [ 0.000000] Determined physical RAM map:
> [ 0.000000] memory: 08000000 @ 00000000 (usable)
> [ 0.000000] Initrd not found or empty - disabling initrd
> [ 0.000000] Zone ranges:
> [ 0.000000] Normal [mem
> 0x0000000000000000-0x0000000007ffffff]
> [ 0.000000] Movable zone start for each node
> [ 0.000000] Early memory node ranges
> [ 0.000000] node 0: [mem
> 0x0000000000000000-0x0000000007ffffff]
> [ 0.000000] Initmem setup node 0 [mem
> 0x0000000000000000-0x0000000007ffffff]
> [ 0.000000] Primary instruction cache 64kB, VIPT,
> 4-way, linesize 32 bytes.
> [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no
> aliases, linesize 32 bytes
> [ 0.000000] Built 1 zonelists in Zone order, mobility
> grouping on. Total pages: 32512
> [ 0.000000] Kernel command line: console=ttyS0,115200
> rootfstype=squashfs,jffs2
> [ 0.000000] PID hash table entries: 512 (order: -1,
> 2048 bytes)
> [ 0.000000] Dentry cache hash table entries: 16384
> (order: 4, 65536 bytes)
> [ 0.000000] Inode-cache hash table entries: 8192
> (order: 3, 32768 bytes)
> [ 0.000000] Writing ErrCtl register=00022002
> [ 0.000000] Readback ErrCtl register=00022002
> [ 0.000000] Memory: 125488K/131072K available (3103K
> kernel code, 141K rwdata, 752K rodata, 156K init, 196K
> bss, 5584K reserved, 0K cma-reserved)
> [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0,
> CPUs=1, Nodes=1
> [ 0.000000] NR_IRQS:256
> [ 0.000000] intc: using register map from devicetree
> [ 0.000000] CPU Clock: 580MHz
> [ 0.000000] clocksource_probe: no matching clocksources
> found
> [ 0.000000] clocksource: MIPS: mask: 0xffffffff
> max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns
> [ 0.000012] sched_clock: 32 bits at 290MHz, resolution
> 3ns, wraps every 74051 15902ns
> [ 0.007522] Calibrating delay loop... 385.84 BogoMIPS
> (lpj=1929216)
> [ 0.070037] pid_max: default: 32768 minimum: 301
> [ 0.074638] Mount-cache hash table entries: 1024
> (order: 0, 4096 bytes)
> [ 0.080979] Mountpoint-cache hash table entries: 1024
> (order: 0, 4096 bytes)
> [ 0.094407] clocksource: jiffies: mask: 0xffffffff
> max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
> [ 0.104062] pinctrl core: initialized pinctrl subsystem
> [ 0.109786] NET: Registered protocol family 16
> [ 0.135691] mt7621_gpio 10000600.gpio: registering 32 gpios
> [ 0.141166] mt7621_gpio 10000600.gpio: registering 32 gpios
> [ 0.146653] mt7621_gpio 10000600.gpio: registering 32 gpios
> [ 0.153211] i2c-mt7621 10000900.i2c: clock 100KHz,
> re-start not support
> [ 0.161026] clocksource: Switched to clocksource MIPS
> [ 0.167442] NET: Registered protocol family 2
> [ 0.172577] TCP established hash table entries: 1024
> (order: 0, 4096 bytes)
> [ 0.179269] TCP bind hash table entries: 1024 (order:
> 0, 4096 bytes)
> [ 0.185449] TCP: Hash tables configured (established
> 1024 bind 1024)
> [ 0.191652] UDP hash table entries: 256 (order: 0, 4096
> bytes)
> [ 0.197255] UDP-Lite hash table entries: 256 (order: 0,
> 4096 bytes)
> [ 0.203624] NET: Registered protocol family 1
> [ 0.214036] futex hash table entries: 256 (order: -1,
> 3072 bytes)
> [ 0.219960] Crashlog allocated RAM at address 0x3f00000
> [ 0.240245] squashfs: version 4.0 (2009/01/31) Phillip
> Lougher
> [ 0.245900] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA)
> (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
> [ 0.258137] io scheduler noop registered
> [ 0.261942] io scheduler deadline registered (default)
> [ 0.268315] Serial: 8250/16550 driver, 4 ports, IRQ
> sharing disabled
> [ 0.276011] console [ttyS0] disabled
> [ 0.279438] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00
> (irq = 28, base_baud = 2500000) is a 16550A
> [ 0.288217] console [ttyS0] enabled
> [ 0.288217] console [ttyS0] enabled
> [ 0.295211] bootconsole [early0] disabled
> [ 0.295211] bootconsole [early0] disabled
> [ 0.303969] 10000d00.uart1: ttyS1 at MMIO 0x10000d00
> (irq = 29, base_baud = 2500000) is a 16550A
> [ 0.313561] 10000e00.uart2: ttyS2 at MMIO 0x10000e00
> (irq = 30, base_baud = 2500000) is a 16550A
> [ 0.324283] spi-mt7621 10000b00.spi: sys_freq: 193333333
> [ 0.334382] m25p80 spi32766.0: using chunked io (size=31)
> [ 0.339882] m25p80 spi32766.0: mx25l25635e (32768 Kbytes)
> [ 0.345451] 4 ofpart partitions found on MTD device
> spi32766.0
> [ 0.351378] Creating 4 MTD partitions on "spi32766.0":
> [ 0.356594] 0x000000000000-0x000000030000 : "u-boot"
> [ 0.363407] 0x000000030000-0x000000040000 : "u-boot-env"
> [ 0.370634] 0x000000040000-0x000000050000 : "factory"
> [ 0.377673] 0x000000050000-0x000002000000 : "firmware"
> [ 0.425492] 2 uimage-fw partitions found on MTD device
> firmware
> [ 0.431550] 0x000000050000-0x000000198842 : "kernel"
> [ 0.438242] 0x000000198842-0x000002000000 : "rootfs"
> [ 0.445146] mtd: device 5 (rootfs) set to be root
> filesystem
> [ 0.450960] 1 squashfs-split partitions found on MTD
> device rootfs
> [ 0.457297] 0x0000006b0000-0x000002000000 : "rootfs_data"
> [ 0.474397] rt3050-esw 10110000.esw: link changed 0x00
> [ 0.482079] mtk_soc_eth 10100000.ethernet eth0:
> mediatek frame engine at 0xb0100000, irq 5
> [ 0.490683] i2c /dev entries driver
> [ 0.494876] mt7621_wdt 10000120.watchdog: Initialized
> [ 0.500240] MTK MSDC device init.
> [ 0.541172] mtk-sd: MediaTek MT6575 MSDC Driver
> [ 0.547206] NET: Registered protocol family 10
> [ 0.555832] NET: Registered protocol family 17
> [ 0.560430] bridge: automatic filtering via
> arp/ip/ip6tables has been deprecated. Update your scripts
> to load br_netfilter if you need this.
> [ 0.573286] 8021q: 802.1Q VLAN Support v1.8
> [ 0.579808] mtk-linkit bootstrap: Version :
> [ 0.584309] mtk-linkit bootstrap: Revision :
> [ 0.593456] VFS: Mounted root (squashfs filesystem)
> readonly on device 31:5.
> [ 0.601535] Freeing unused kernel memory: 156K
> (803e9000 - 80410000)
> [ 1.630140] init: Console is alive
> ...
> more linux kernel messages.
>
>
> On 10/05/2017 08:16, Stanislav Galabov wrote:
> Hi Mike,
>
> Please try setting both the Load Address and the Entry
> Point to the same value as you see as Entry point
> address by using 'readelf -h’ and try booting again.
> In your case this would seem to be 0x80001100.
>
> Please leave all dts/dtsi files unchanged (as they
> originally were) for now.
>
> Best wishes,
> Stanislav
>
> On May 10, 2017, at 04:33, Mike Wolman
> <mike@wolman.co.uk <mailto:mike@wolman.co.uk>> wrote:
>
>
> I have just tried with clock-frequency change in
> the 3 places it appears in mt7628an.dtsi
>
> But again some thing:
>
> Omega2 # bootm 0x80800000
> ## Booting image at 80800000 ...
> Image Name: FreeBSD
> Image Type: MIPS Linux Kernel Image
> (uncompressed)
> Data Size: 5654760 Bytes = 5.4 MB
> Load Address: 80001000
> Entry Point: 80001100
> Verifying Checksum ... OK
> OK
> No initrd
> ## Transferring control to Linux (at address
> 80001100) ...
> ## Giving linux memsize in MB, 128
>
> Starting kernel ...
>
>
> Note: When building kernel i see:
>
> --------------------------------------------------------------
>
> stage 3.1: building everything
>
> --------------------------------------------------------------
> converting OMEGA2P.dts ->
> /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb
> /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb:
> Warning (unit_address_vs_reg): Node /cpus/cpu@0
> has a unit name, but no reg property
> /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb:
> Warning (unit_address_vs_reg): Node /cpuintc@0 has
> a unit name, but no reg property
> /usr/home/mike/omega2/obj/mipsel_ap/mips.mipsel/usr/home/mike/omega2/src/sys/MT7628_FDT/OMEGA2P.dtb:
> Warning (unit_address_vs_reg): Node
> /pcie@10140000/pcie-bridge has a reg or ranges
> property, but no unit name
>
> Are these just warnings which can be ignored or
> could they be part of the problem?
>
>
>
> On 10/05/2017 01:50, Mori Hiroki wrote:
> Hi mike
>
> I last idea is uartlite clock-frequency miss.
>
> clock-frequency =
> <50000000>;
>
> But I don't know correct value.
>
>
>
> ----- Original Message -----
>
> From: Mike Wolman <mike@wolman.co.uk
> <mailto:mike@wolman.co.uk>>
> To: Mori Hiroki <yamori813@yahoo.co.jp
> <mailto:yamori813@yahoo.co.jp>>; Aleksandr
> Rybalko <ray@ddteam.net
> <mailto:ray@ddteam.net>>
> Cc: "freebsd-mips@freebsd.org
> <mailto:freebsd-mips@freebsd.org>"
> <freebsd-mips@freebsd.org
> <mailto:freebsd-mips@freebsd.org>>
> Date: 2017/5/10, Wed 09:01
> Subject: Re: onion omega2+
>
>
> The new kernel with
>
> device uart_ns8250
>
> didnt work
>
> On 10/05/2017 00:05, Mori Hiroki wrote:
> Hi Mike.
>
> I seem load address is good.
>
> I check mt7628an.dtsi file.
>
> This file uart entry is
>
> uartlite:
> uartlite@c00 {
> compatible
> = "ns16550a";
> In this case you must add
> uart_ns8250 device to kernel
> configuration.
>
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>
> --
> WBW
> -------
> Rybalko Aleksandr <ray@ddteam.net <mailto:ray@ddteam.net>>
>
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