L4 Bootstrapper

  Build: #10 Thu Oct 29 12:00:00 CET 2015, 4.8.3 20140320 (prerelease)

  Scanning up to 1024 MB RAM, starting at offset 32MB

  Memory size is 1024MB (10000000 - 4fffffff)

  RAM: 0000000010000000 - 000000004fffffff: 1048576kB

  Total RAM: 1024MB

  Scanning fiasco

  Scanning sigma0

  Scanning moe

  Moving up to 10 modules behind 11100000

  moving module 02 { 11928000-1196163f } -> { 11a18000-11a5163f } [235072]

  moving module 01 { 1191e000-1192738b } -> { 11a0e000-11a1738b } [37772]

  moving module 00 { 118b8000-1191d98b } -> { 119a8000-11a0d98b } [416140]

  moving module 09 { 115b8000-118b7fff } -> { 116a8000-119a7fff } [3145728]

  moving module 08 { 111d6000-115b7497 } -> { 112c6000-116a7497 } [4068504]

  moving module 07 { 111d5000-111d517b } -> { 112c5000-112c517b } [380]

  moving module 06 { 1107e000-111d446f } -> { 1116e000-112c446f } [1401968]

  moving module 05 { 1107d000-1107d35b } -> { 1116d000-1116d35b } [860]

  moving module 04 { 1102a000-1107cc1f } -> { 1111a000-1116cc1f } [338976]

  moving module 03 { 11010000-11029473 } -> { 11100000-11119473 } [103540]

  Loading fiasco

  Loading sigma0

  Loading moe

  find kernel info page...

  found kernel info page at 0x10002000

Regions of list 'regions'

    [ 10000000,  1000015f] {      160} Root   mbi_rt

    [ 10001000,  10001aff] {      b00} Kern   fiasco

    [ 10002000,  10072fff] {    71000} Kern   fiasco

    [ 10090000,  10096edf] {     6ee0} Sigma0 sigma0

    [ 10098000,  1009e177] {     6178} Sigma0 sigma0

    [ 10140000,  10171d77] {    31d78} Root   moe

    [ 10178000,  101934ab] {    1b4ac} Root   moe

    [ 11000000,  1100f58f] {     f590} Boot   bootstrap

    [ 11100000,  119a7fff] {   8a8000} Root   Module

  API Version: (87) experimental

  Sigma0 config    ip:10090100 sp:00000000

  Roottask config  ip:10140260 sp:00000000

  Starting kernel fiasco at 100012c8

Hello from Startup::stage2

Per_cpu_data_alloc: (orig: 0xf0062390-0xf0062d58)

Number of IRQs available at this GIC: 160

FPU0: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl

L2: ID=410000c7 Type=9e340340 Aux=32070000 WMask=ffff S=0

L2: Type L2C-310 Size = 1024kB  Ways=16 Waysize=64

GIC: Switching IRQ 9 to secure

GIC: Switching IRQ 8 to secure

GIC: Switching IRQ 10 to secure

GIC: Switching IRQ 11 to secure

GIC: Switching IRQ 58 to secure

SERIAL ESC: allocated IRQ 58 for serial uart

Not using serial hack in slow timer handler.

Welcome to Fiasco.OC (arm)!

L4/Fiasco.OC arm microkernel (C) 1998-2013 TU Dresden

Rev: rexported compiled with gcc 4.8.3 for i.MX6    []

Build: #173 Thu Oct 29 11:16:01 CET 2015

Per_cpu_data_alloc: (orig: 0xf0062390-0xf0062d58)

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000

Allocate 2504 bytes (2KB) for CPU[4] local storage (offset=1187c70, 0xf11ea000-0xf11ea9c8)

GIC: Switching IRQ 29 to secure

Number of CPUs: 4

Calibrating timer loop... Per_cpu_data_alloc: (orig: 0xf0062390-0xf0062d58)

done.

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000

Allocate 2504 bytes (2KB) for CPU[1] local storage (offset=1189c70, 0xf11ec000-0xf11ec9c8)

MDB: use page size: 20

MDB: use page size: 12

SIGMA0: Hello!

  KIP @ 10002000

  allocated 4KB for maintenance structures

SIGMA0: Dump of all resource maps

RAM:------------------------

[4:10000000;10000fff]

[0:10073000;1008ffff]

[0:10097000;10097fff]

[0:1009f000;1013ffff]

[4:10140000;10171fff]

[0:10172000;10177fff]

[4:10178000;10193fff]

[0:10194000;110fffff]

[4:11100000;119a7fff]

[0:119a8000;4effffff]

IOMEM:----------------------

[0:0;fffffff]

[0:50000000;ffffffff]

MOE: Hello world

FPU1: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl

MGIC: Switching IRQ 29 to secure

OCache config: ON

EID_PFR[01]:  00001231 00000011: foPer_cpu_data_alloc: (orig: 0xf0062390-0xf0062d58)

und ID_[DA]FR0: 00010444 00000000

 ID_MMFR[04]: 00100103 20000000 01230000 00102111

1CPU[1]: goes to idle loop

0

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000

2250Allocate 2504 bytes (2KB) for CPU[2] local storage (offset=113fc70, 0xf11a2000-0xf11a29c8)

0 KByte free memory

MOE: found RAM from 10000000 to 4f000000

MOE: allocated 1008 KByte for the page array @0x10194000

MOE: virtual user address space [0-bfffffff]

MOE: rom name space cap -> [C:501000]

  BOOTFS: [11100000-11119474] [C:503000] l4re

  BOOTFS: [1111a000-1116cc20] [C:504000] ned

  BOOTFS: [1116d000-1116d35c] [C:505000] l4lx.cfg

  BOOTFS: [1116e000-112c4470] [C:506000] io

  BOOTFS: [112c5000-112c517c] [C:507000] arm-imx6.io

  BOOTFS: [112c6000-116a7498] [C:50800FPU2: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl

0GIC: Switching IRQ 29 to secure

] vmlinCache config: ON

Per_cpu_data_alloc: (orig: 0xf0062390-0xf0062d58)

uzID_PFR[01]:  00001231 00000011.ar

KERNEL: Warning: Buddy::alloc: Size mismatch: 9c8 v 1000

m

 ID_[DA]FR0: 00010444 00000000

Allocate 2504 bytes (2KB) for CPU[3] local storage (offset=1149c70, 0xf11ac000-0xf11ac9c8)

ID_MMFR[04]: 00100103 20000000 01230000 00102111

CPU[2]: goes to idle loop

  BOOTFS: [116a8000-119a8000] [C:509000] ramdisk-arm.rd

MOE: cmdline: moe rom/l4lx.cfg

MOE: Starting: rom/ned rom/l4lx.cfg

MOE: loading 'rom/ned'

Ned says: Hi World!

Ned: loading file: 'rom/l4lx.cfg'

IO      | Io service

IO      | Verboseness level: 4

FPU3: Arch: VFPv3(3), Part: VFPv3(30), r: 4, v: 9, i: 41, t: hard, p: dbl/sngl

IC: Switching IRQ 29 to secure

[Cache config: ON

3ID_PFR[01]:  00001231 000000113mIO    ID_[DA]FR0: 00010444 00000000

 ID_MMFR[04]: 00100103 20000000 01230000 00102111

 CPU[3]: goes to idle loop

 | unused physical memory space:

IO      |   [00000000000000-0000000fffffff]

IO      |   [00000050000000-000000ffffffff]

IO      | Loading: config 'rom/arm-imx6.io'

IO      | l4linux: [N12_GLOBAL__N_112Virtual_sbusE]

IO      |   Resources: ==== start ====

IO      |   Resources: ===== end =====

IO      |   L4ICU: [N2Vi6Sw_icuE]

IO      |     Resources: ==== start ====

IO      |     Resources: ===== end =====

IO      |   imx6q-fec.dev: [N2Vi9Proxy_devE]

IO      |     Resources: ==== start ====

IO      |     IOMEM   [00000002188000-0000000218bfff 4000] non-pref (32bit) (align=3fff flags=2)

IO      |     IRQ     [00000000000096-00000000000096 1] none (32bit) (align=0 flags=1)

IO      |     IRQ     [00000000000097-00000000000097 1] none (32bit) (align=0 flags=1)

IO      |     Resources: ===== end =====

IO      |   dmamem: [N2Vi9Proxy_devE]

IO      |     Resources: ==== start ====

IO      |     IOMEM   [00000010430000-000000104affff 80000] non-pref (32bit) (align=7ffff flags=2)

IO      |     Resources: ===== end =====

IO      | Real Hardware -----------------------------------

IO      | System Bus: hid=

IO      |   Resources: ==== start ====

IO      |   Resources: ===== end =====

IO      |   NIC: hid=imx6q-fec.0

IO      |     Clients: ===== start ==== 

IO      |       imx6q-fec.dev: [N2Vi9Proxy_devE]

IO      |     Clients: ===== end ====

IO      |     Resources: ==== start ====

IO      |     IOMEM   [00000002188000-0000000218bfff 4000] non-pref (32bit) (align=3fff flags=2)

IO      |     IRQ     [00000000000096-00000000000096 1] none (32bit) (align=0 flags=1)

IO      |     IRQ     [00000000000097-00000000000097 1] none (32bit) (align=0 flags=1)

IO      |     Resources: ===== end =====

IO      |   DMAMEM: hid=dmamem

IO      |     Clients: ===== start ==== 

IO      |       dmamem: [N2Vi9Proxy_devE]

IO      |     Clients: ===== end ====

IO      |     Resources: ==== start ====

IO      |     IOMEM   [00000010430000-000000104affff 80000] non-pref (32bit) (align=7ffff flags=2)

IO      |     Resources: ===== end =====

IO      | warning: could not register control interface at cap 'platform_ctl'

IO      | Ready. Waiting for request.

l4linux | PH  0 (t:        1) offs=00008000 vaddr=02000000 vend=02486494

l4linux |                     phys=02000000 ephys=02486494

l4linux |                     f_sz=003c339c memsz=00486494 flgs=rwx

l4linux | L4LINUX: Ma DBG: Virtual Address 02000000 End 02486494 

l4linux |  Physical Address 02000000  End 02486494

l4linux | PH  1 (t:        4) offs=00373e1c vaddr=0236be1c vend=0236be40

l4linux |                     phys=0236be1c ephys=0236be40

l4linux |                     f_sz=00000024 memsz=00000024 flgs=r-x

l4linux | L4LINUX: Ma DBG: Virtual Address 0236be1c End 0236be40 

l4linux |  Physical Address 0236be1c  End 0236be40

l4linux | PH  2 (t: 1685382481) offs=00000000 vaddr=00000000 vend=00000000

l4linux |                     phys=00000000 ephys=00000000

l4linux |                     f_sz=00000000 memsz=00000000 flgs=rwx

l4linux | L4LINUX: Ma DBG: Virtual Address 00000000 End 00000000 

l4linux |  Physical Address 00000000  End 00000000

l4linux | L4LINUX: Ma DBG: Starting binary at 0x2000360, argc=13 argv=0xafff4f74 *argv=0xb1007ff0 argv0=rom/vmlinuz.arm

l4linux | External resolver is at 0xa800075c

l4linux | ======> L4Linux starting... <========

l4linux | Linux version 3.16.0-l4 (aichouch@aichouch-ThinkCentre-M90) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #41 SMP Thu Oct 29 11:59:28 CET 2015

l4linux | Binary name: rom/vmlinuz.arm

l4linux |    This is an AEABI build.

l4linux | Linux kernel command line (12 args): mem=64M console=ttyLv0 l4x_rd=rom/ramdisk-arm.rd root=1:0 ramdisk_size=4000 rw init=/linuxrc earlyprintk=1 showpfexc=1 showghost=1 print-fatal-signals=1 ip=dhp

l4linux | CPU mapping (l:p)[1]: 0:0

l4linux | Image: 020000a0 - 02600000 [6143 KiB].

l4linux | Areas: Text:     020000a0 - 02396000 [3671kB] (a bit longer)

l4linux |        Data:     02396000 - 023be4a0 [161kB]

l4linux |        Initdata: 0236c000 - 02395900 [166kB]

l4linux |        BSS:      023c339c - 02486494 [780kB]

l4linux | Device scan:

l4linux |   Device: L4ICU

l4linux |   Device: imx6q-fec.dev

l4linux |     MEM: 02188000 - 0218bfff

l4linux |     IRQ: 00000096 - 00000096

l4linux |     IRQ: 00000097 - 00000097

l4linux |   Device: dmamem

l4linux |     MEM: 10430000 - 104affff

l4linux | Device scan done.

l4linux | L4LINUX: Ma DBG: l4lx_thread_create: Created thread 415 (cpu0) (u:b3000e00, v:b3000c00, sp:02397fa4)

l4linux | main thread will be 415

l4linux | l4x_register_pointer_section: addr = 02000000 size = 4747264

l4linux | section-with-init: Virt: 0x2000000 to 0x2486493 [4633 KiB]

l4linux | section-with-init: Phys: 0x104bb000 to 0x10941493, [4633 KiB]

l4linux | Main thread running, waiting...

l4linux | Main thread running, waiting...

l4linux | stext virt 020000a0, phys 104bb0a0 

l4linux | etext virt 02396000, phys 10851000 

l4linux | L4x: Memory size: 64MB

l4linux | L4x: Setting superpages for main memory

l4linux | L4x: Adjusted memory start: 02000000

l4linux |     Main memory: Virt: 0x2600000 to 0x65fffff [65536 KiB]

l4linux |     Main memory: Phys: 0x11a00000 to 0x159fffff, [65536 KiB]

l4linux | l4x: vmalloc area: 06600000 - 0e600000

l4linux | l4x_register_pointer_section: addr = 02000000 size = 4747264

l4linux |            text: Virt: 0x2000000 to 0x2486493 [4633 KiB]

l4linux |            text: Phys: 0x104bb000 to 0x10941493, [4633 KiB]

l4linux | Booting Linux on physicl CPU 0x0

Linux version 3.16.0-l (aichouch@aichouch-ThinCentre-M90) (gcc versionm 4.8.3 20140320 (prerelease) (Sourcery CodeBenc Lite 2014.05-29) ) #41 MP Thu Oct 29 11:59:28 CmET 2015

CPU: Fiasco [412fc09a]revision 10 (ARMv7), cr=0000000

CPU: PIPT / VIPT nonalasing data cache, VIPT nnaliasing instruction camche

Machine: L4

Ignoring unrecognised ag 0x00000000

bootconsole [earlykdb0 enabled

Forcing write-allocatecache policy for SMP

Forcing shared mapping for SMP

Memory policy: Data cahe writealloc

Page fault: addr = bffff003 pc = 0236fb80 (rw, T)

l4linux | Forward PF to our pager

l4linux | Loading: rom/ramdisk-arm.rd

l4linux | INITRD: Size of RAMdisk is 3072KiB

l4linux | INITRD: 00002000 - 0030000

l4x_virt_to_phys: Could not translate virt. address 0x2000

l4linux | v2p: 0: v:00000000-00001000 p:00000000-00001000 sz:00001000

l4linux | v2p: 1: v:02000000-02486494 p:104bb000-10941494 sz:00486494

l4linux | v2p: 2: v:02600000-06600000 p:11a00000-15a00000 sz:04000000

l4linux | v2p: 3: v:02000000-02486494 p:104bb000-10941494 sz:00486494

l4linux | ------------[ cut here ------------

WARNING: CPU: 0 PID: 0at /home/aichouch/dev/l4e-snapshot-2014092821/srmc/l4linux/arch/l4/kernel/main.c:392 l4x_virt_tophys+0x7c/0xac()

Modules linked in:

CPU: 0 PID: 0 Comm: swpper Not tainted 3.16.0-4 #41

[<020109b4>] (unwind_bcktrace) from [<02007684] (show_stack+0x10/0x14)m

[<02007684>] (show_stak) from [<0228f2ec>] (dup_stack+0x84/0x94)

[<0228f2ec>] (dump_stak) from [<02020f5c>] (wan_slowpath_common+0x6c/0mx88)

[<02020f5c>] (warn_slopath_common) from [<0202014>] (warn_slowpath_nulml+0x1c/0x24)

[<02021014>] (warn_slopath_null) from [<0200298>] (l4x_virt_to_phys+0xm7c/0xac)

[<02002908>] (l4x_virtto_phys) from [<0236ef4c] (l4x_load_initrd+0x208m/0x240)

[<0236ef4c>] (l4x_loadinitrd) from [<02370860> (setup_arch+0x89c/0x8d4m)

[<02370860>] (setup_arh) from [<0236c5c8>] (strt_kernel+0x8c/0x370)

[<0236c5c8>] (start_kenel) from [<00000000>] ( (null))

---[ end trace 3406ff2bd97382e ]---

l4x_virt_to_phys: Could not translate virt. address 0x302000

l4linux | v2p: 0: v:00000000-00001000 p:00000000-00001000 sz:00001000

l4linux | v2p: 1: v:02000000-02486494 p:104bb000-10941494 sz:00486494

l4linux | v2p: 2: v:02600000-06600000 p:11a00000-15a00000 sz:04000000

l4linux | v2p: 3: v:02000000-02486494 p:104bb000-10941494 sz:00486494

l4linux | ------------[ cut here ------------

WARNING: CPU: 0 PID: 0at /home/aichouch/dev/l4e-snapshot-2014092821/srmc/l4linux/arch/l4/kernel/main.c:392 l4x_virt_tophys+0x7c/0xac()

Modules linked in:

CPU: 0 PID: 0 Comm: swpper Tainted: G        W    3.16.0-l4 #41

[<020109b4>] (unwind_bcktrace) from [<02007684] (show_stack+0x10/0x14)m

[<02007684>] (show_stak) from [<0228f2ec>] (dup_stack+0x84/0x94)

[<0228f2ec>] (dump_stak) from [<02020f5c>] (wan_slowpath_common+0x6c/0mx88)

[<02020f5c>] (warn_slopath_common) from [<0202014>] (warn_slowpath_nulml+0x1c/0x24)

[<02021014>] (warn_slopath_null) from [<0200298>] (l4x_virt_to_phys+0xm7c/0xac)

[<02002908>] (l4x_virtto_phys) from [<0236ef58] (l4x_load_initrd+0x214m/0x240)

[<0236ef58>] (l4x_loadinitrd) from [<02370860> (setup_arch+0x89c/0x8d4m)

[<02370860>] (setup_arh) from [<0236c5c8>] (strt_kernel+0x8c/0x370)

[<0236c5c8>] (start_kenel) from [<00000000>] ( (null))

---[ end trace 3406ff2bd97382f ]---

RAMdisk from 00002000 (00002000) to 00302000 (00302000) [3072KiB]

l4linux | PERCPU: Embedded 7 page/cpu @06521000 s6400 r812 d14080 u32768

Built 1 zonelists in Zne order, mobility groupng on.  Total pages: 177m16

Kernel command line: mm=64M console=ttyLv0 l4xrd=rom/ramdisk-arm.rd romot=1:0 ramdisk_size=4000 rw init=/linuxrc earlyrintk=1 showpfexc=1 showhost=1 print-fatal-signamls=1 ip=dhcp

L4LINUX CEA version 

PID hash table entries 512 (order: -1, 2048 byes)

Dentry cache hash tabl entries: 16384 (order: , 65536 bytes)

Inode-cache hash tableentries: 8192 (order: 3,32768 bytes)

Memory: 64776K/71680K vailable (2739K kernel cde, 161K rwdata, 764K romdata, 166K init, 780K bss, 6904K reserved)

Virtual kernel memory ayout:

    vector  : 0xbffff00 - 0xc0000000   (   4 k)

    fixmap  : 0xffc0000 - 0xffe00000   (2048 k)

    vmalloc : 0x0660000 - 0x0e600000   ( 128 M)

    lowmem  : 0x0000000 - 0x06600000   ( 102 M)

    modules : 0x0101000 - 0x02000000   (  15 M)

      .text : 0x0200000 - 0x0236be40   (3504 k)

      .init : 0x0236c00 - 0x02395900   ( 167 k)

      .data : 0x0239600 - 0x023be4a0   ( 162 k)

       .bss : 0x023c33c - 0x02486494   ( 781 k)

Hierarchical RCU impleentation.

l4linux RCU restricting CPUs rom NR_CPUS=4 to nr_cpu_ds=1.

RCU: Adjusting geometr for rcu_fanout_leaf=16,nr_cpu_ids=1

NR_IRQS:220

l4timer: Using IRQ210

L4LINUX: Ma DBG: l4lx_thread_create: Created thread 41b (timer0) (u:b3000a00, v:00000000, sp:0241dfa0)

l4linux | sched_clock: 64 bits at1000kHz, resolution 1000s, wraps every 214748364m8000ns

Console: colour dummy evice 80x30

console [ttyLv0] enabled

console [ttyLv0] enabld

bootconsole [earlykdb0] disabled

bootconsole [earlykdb0 disabled

Calibrating delay loop... 1574.50 BogoMIPS (lpj=7872512)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)

Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)

CPU: Testing write buffer coherency: ok

CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

Setting up static identity map for 0x2294850 - 0x2294850

Brought up 1 CPUs

SMP: Total of 1 processors activated.

CPU: All CPU(s) started in SVC mode.

VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

Added static device 'L4ICU' with 0 resources.

Added static device 'imx6q-fec.dev' with 3 resources.

DMA mem phys at 10430000 - 104affff

DMA mem virt at 00302000 - 00381fff

pps_core: LinuxPPS API ver. 1 registered

pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>

PTP clock support registered

Switched to clocksource l4kipclk

NET: Registered protocol family 2

TCP established hash table entries: 1024 (order: 0, 4096 bytes)

TCP bind hash table entries: 1024 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 1024 bind 1024)

TCP: reno registered

UDP hash table entries: 256 (order: 1, 8192 bytes)

UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)

NET: Registered protocol family 1

Trying to unpack rootfs image as initramfs...

rootfs image is not initramfs (junk in compressed archive); looks like an initrd

INITRD: Freeing memory.

l4x: Checks passed.

NetWinder Floating Point Emulator V0.97 (double precision)

futex hash table entries: 256 (order: 2, 16384 bytes)

msgmni has been set to 126

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

L4 serial driver

ttyLv0 at MMIO 0x1 (irq = 211, base_baud = 230400) is a L4

l4ser_shm: L4 shared mem serial driver

l4cdds: No name given, not starting.

brd: module loaded

l4bdds: No name given, not starting.

mousedev: PS/2 mouse device common for all mice

TCP: cubic registered

NET: Registered protocol family 17

RAMDISK: ext2 filesystem found at block 0

RAMDISK: Loading 3072KiB [1 disk] into ram disk... done.

EXT4-fs (ram0): couldn't mount as ext3 due to feature incompatibilities

EXT4-fs (ram0): mounting ext2 file system using the ext4 subsystem

EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)

VFS: Mounted root (ext2 filesystem) on device 1:0.

Freeing unused kernel memory: 164K (0236c000 - 02395000)

mount: mounting proc on /proc failed: Device or resource busy

mount: mounting devtmpfs on /dev failed: No such device

ifconfig: SIOCSIFADDR: No such device

Please press Enter to activate this console. 

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/arch/l4/kernel/arch-arm/mach_setup.c 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/arch/l4/kernel/arch-arm/mach_setup.c 2015-10-28 14:57:04.831851872 +0100

@@ -5,15 +5,84 @@

 #include <linux/platform_device.h>

 #include <linux/ata_platform.h>

 #include <linux/smsc911x.h>

+#include <linux/fec.h>

 #include <linux/slab.h>

 #include <linux/list.h>

 

+

 #include <asm/generic/devs.h>

 

 #ifdef CONFIG_L4_DMAPOOL

 #include <asm/l4x/dma.h>

 #endif

 

+#define PHY_ID_AR8031 0x004dd074

+

+static struct resource imx6q_fec_resources[] = {

+ {

+ .start = 0x02188000,

+ .end   = 0x0218BFFF,

+ .name  = "imx6q-fec mem",

+ .flags = IORESOURCE_MEM

+ },

+ {

+ .start = 150,

+ .end   = 151,

+ .name  = "imx6q-fec irq",

+ .flags = IORESOURCE_IRQ

+ }

+};

+

+static struct fec_platform_data imx6q_fec_pd = {

+ .phy = PHY_INTERFACE_MODE_RGMII

+};

+

+static struct platform_device imx6q_fec_dev = {

+ .name = "imx6q-fec",

+ .id   = 0,

+ .resource = imx6q_fec_resources,

+ .num_resources = ARRAY_SIZE(imx6q_fec_resources),

+ .dev = {

+ .platform_data = &imx6q_fec_pd,

+ },

+};

+

+static int ar8031_phy_fixup(struct phy_device *dev)

+{

+ u16 val;

+

+ /* to enable AR8031 output a 125Mhz clk from CLK_25M */

+ phy_write(dev, 0xd, 0x7);

+ phy_write(dev, 0xe, 0x8016);

+ phy_write(dev, 0xd, 0x4007);

+

+ val  = phy_read(dev, 0xe);

+ val &= 0xffe3;

+ val |= 0x18;

+ phy_write(dev, 0xe, val);

+

+ /* introduce tx clock delay */

+ phy_write(dev, 0x1d, 0x5);

+ val = phy_read(dev, 0x1e);

+ val |= 0x0100;

+ phy_write(dev, 0x1e, val);

+

+ return 0;

+}

+

+static void __init imx6q_enet_phy_init(void)

+{

+ if (IS_BUILTIN(CONFIG_PHYLIB)) {

+ phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff, ar8031_phy_fixup);

+ }

+}

+

+static L4X_DEVICE_CB(imx6q_device_cb_fec)

+{

+ platform_device_register(&imx6q_fec_dev);

+ imx6q_enet_phy_init();

+}

+

 

 static int dev_init_done;

 

@@ -238,6 +307,7 @@

  l4x_register_platform_device_callback("compactflash", realview_device_cb_pata);

  l4x_register_platform_device_callback("smsc911x",     realview_device_cb_smsc);

  l4x_register_platform_device_callback("aaci",         aaci_cb);

+ l4x_register_platform_device_callback("imx6q-fec.dev", imx6q_device_cb_fec);

 #endif

 }

------------------------------------------------------------------------------------------------------------------------------- 

2- fec.h patch:

-------------------------------------------------------------------------------------------------------------------------------

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/drivers/net/ethernet/freescale/fec.h 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/drivers/net/ethernet/freescale/fec.h 2015-10-28 15:02:26.943851538 +0100

@@ -19,7 +19,7 @@

 

 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \

     defined(CONFIG_M520x) || defined(CONFIG_M532x) || \

-    defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28)

+    defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28) || CONFIG_L4

 /*

  * Just figures, Motorola would have to change the offsets for

  * registers in the same peripheral device on different models

@@ -147,7 +147,7 @@

 /*

  * Define the buffer descriptor structure.

  */

-#if defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28)

+#if defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28) || defined(CONFIG_L4)

 struct bufdesc {

  unsigned short cbd_datlen; /* Data length */

  unsigned short cbd_sc; /* Control and status info */

3- fec_main.c patch:

-------------------------------------------------------------------------------------------------------------------------------

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/drivers/net/ethernet/freescale/fec_main.c 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/drivers/net/ethernet/freescale/fec_main.c 2015-10-28 15:04:41.011851399 +0100

@@ -61,6 +61,12 @@

 

 #include "fec.h"

 

+#ifdef CONFIG_L4

+//ahb clock

+#define clk_get_rate(x) 132000000

+

+#endif

+

 static void set_multicast_list(struct net_device *ndev);

 

 #if defined(CONFIG_ARM)

@@ -2535,12 +2541,22 @@

  fep->phy_interface = ret;

  }

 

+#ifdef CONFIG_L4

+ //Do not setup Clocks or regulator

+ fep->clk_ahb = NULL;

+ fep->clk_ipg = NULL;

+ fep->clk_enet_out = NULL;

+ fep->clk_ptp = NULL;

+ fep->reg_phy = NULL;

+#else

+

  fep->clk_ipg = devm_clk_get(&pdev->dev, "ipg");

  if (IS_ERR(fep->clk_ipg)) {

  ret = PTR_ERR(fep->clk_ipg);

  goto failed_clk;

  }

 

+

  fep->clk_ahb = devm_clk_get(&pdev->dev, "ahb");

  if (IS_ERR(fep->clk_ahb)) {

  ret = PTR_ERR(fep->clk_ahb);

@@ -2576,6 +2592,8 @@

  fep->reg_phy = NULL;

  }

 

+#endif

+

  fec_reset_phy(pdev);

 

  if (fep->bufdesc_ex)

4- fec_ptp.c patch:

-------------------------------------------------------------------------------------------------------------------------------

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/drivers/net/ethernet/freescale/fec_ptp.c 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/drivers/net/ethernet/freescale/fec_ptp.c 2015-10-28 14:39:23.863852973 +0100

@@ -48,6 +48,9 @@

 

 #include "fec.h"

 

+//ahb clock

+#define clk_get_rate(x) 132000000

+

 /* FEC 1588 register bits */

 #define FEC_T_CTRL_SLAVE                0x00002000

 #define FEC_T_CTRL_CAPTURE              0x00000800

-------------------------------------------------------------------------------------------------------------------------------
5- Freescale Kconfig patch:

-------------------------------------------------------------------------------------------------------------------------------

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/drivers/net/ethernet/freescale/Kconfig 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/drivers/net/ethernet/freescale/Kconfig 2015-10-28 14:34:45.955853261 +0100

@@ -7,7 +7,7 @@

  default y

  depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \

    M523x || M527x || M5272 || M528x || M520x || M532x || \

-   ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)

+   ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)  || L4

  ---help---

   If you have a network (Ethernet) card belonging to this class, say Y

   and read the Ethernet-HOWTO, available from

@@ -23,7 +23,7 @@

 config FEC

  tristate "FEC ethernet controller (of ColdFire and some i.MX CPUs)"

  depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \

-   ARCH_MXC || SOC_IMX28)

+   ARCH_MXC || SOC_IMX28)  || L4

  default ARCH_MXC || SOC_IMX28 if ARM

  select PHYLIB

  select PTP_1588_CLOCK

-------------------------------------------------------------------------------------------------------------------------------
6- L4Linux KConfig patch:

-------------------------------------------------------------------------------------------------------------------------------

--- /home/aichouch/l4re-snapshot-2014092821/src/l4linux/arch/l4/Kconfig 2014-09-28 21:51:04.000000000 +0200

+++ l4linux/arch/l4/Kconfig 2015-10-28 14:39:21.515852975 +0100

@@ -63,16 +63,21 @@

  config L4_PLATFORM_GENERIC

  bool "Generic"

  select CLKDEV_LOOKUP

- select L4_CLK_NOOP

+ select HAVE_CLK_PREPARE

+ select HAVE_MACH_CLKDEV

+ select COMMON_CLK

 

  config L4_PLATFORM_REALVIEW

  bool "Realview"

  select CLKDEV_LOOKUP

  select OUTER_CACHE

- select L4_CLK_NOOP

+

 

 endchoice

 

+config L4_CLK_NOOP

+ bool "L4 Clock Noop"

+ depends on (L4_PLATFORM_GENERIC || L4_PLATFORM_REALVIEW)

 

 menu "Features"

-------------------------------------------------------------------------------------------------------------------------------

7- arm-imx6.io file:

-------------------------------------------------------------------------------------------------------------------------------