Linux configuration am3892 based board

Hi Anton,

Let us start with the ethernet physic (PHY) driver install question.

Please refer to the following wiki page:

http://processors.wiki.ti.com/index.php/TI81xx_PSP_Porting_Guide#Writing_a_custom_PHY_driver_in_Linux

Including the driver in the build

• Add entry into the "drivers/net/phy/Kconfig" under "MII PHY device drivers"
• Edit the "drivers/net/phy/Makefile" to include compilation of the PHY driver file
• Invoke kernel menuconfig to select the PHY driver to be built into the kernel

"Device Drivers"->"Network device support"->"PHY Device support and infrastructure" - here the custom PHY driver should be selected.

The kernel documentation "{EZSDK}/board-support/linux-2.6.37-psp04.04.00.01/Documenation/networking/phy.txt", explains this in section "Writing a PHY driver".

PHY Device Drivers

With the PHY Abstraction Layer, adding support for new PHYs is quite easy.  In some cases, no work is required at all!  However, many PHYs require a little hand-holding to get up-and-running.

Generic PHY driver

 If the desired PHY doesn't have any errata, quirks, or special features you want to support, then it may be best to not add support, and let the PHY Abstraction Layer's Generic PHY Driver do all of the work.  

Writing a PHY driver

 If you do need to write a PHY driver, the first thing to do is make sure it can be matched with an appropriate PHY device. This is done during bus initialization by reading the device's UID (stored in registers 2 and 3), then comparing it to each driver's phy_id field by ANDing it with each driver's phy_id_mask field.  Also, it needs a name.

  Here's an example:

   static struct phy_driver dm9161_driver = {
     .phy_id         = 0x0181b880,
     .name           = "Davicom DM9161E",
     .phy_id_mask    = 0x0ffffff0,
     ...
   }

 Next, you need to specify what features (speed, duplex, autoneg, etc) your PHY device and driver support.  Most PHYs support PHY_BASIC_FEATURES, but you can look in include/mii.h for other features.

 Each driver consists of a number of function pointers:

   config_init: configures PHY into a sane state after a reset.
     For instance, a Davicom PHY requires descrambling disabled.
   probe: Does any setup needed by the driver
   suspend/resume: power management
   config_aneg: Changes the speed/duplex/negotiation settings
   read_status: Reads the current speed/duplex/negotiation settings
   ack_interrupt: Clear a pending interrupt
   config_intr: Enable or disable interrupts
   remove: Does any driver take-down

 Of these, only config_aneg and read_status are required to be assigned by the driver code.  The rest are optional.  Also, it is preferred to use the generic phy driver's versions of these two functions if at all possible: genphy_read_status and genphy_config_aneg.  If this is not possible, it is likely that you only need to perform some actions before and after invoking these functions, and so your functions will wrap the generic ones.

 Feel free to look at the Marvell, Cicada, and Davicom drivers in drivers/net/phy/ for examples (the lxt and qsemi drivers have not been tested as of this writing)

Regards,

Pavel

Hi, Pavel

Starting with PHY is a great idea. 

Exploring guide you've provided I've found in linux kernel config some Micrel PHYs drivers features. I switched on that features and rebuilt linux kernel. So, as I understand since that driver is involved in linux kernel and doesn't appears as separate kernel module, I don't need to make changes in my root fs for the present. Am I right?

Now, during linux loading I receive the message represented below: 

Configuring network interfaces... No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
ifconfig: SIOCGIFFLAGS: No such device 

Is there any way to use Generic PHY Driver? Or write my own driver only?

 

Best regards,

Anton 

Hi, Pavel

 Hm, I found an interesting C source file drivers/net/phy/micrel.c it seems like it supports my PHY.

Support : ksz9021 1000/100/10 phy from Micrel
 ks8001, ks8737, ks8721, ks8041, ks8051 100/10 phy 

 Is it possible to include this driver support in linux kernel config?

(linux kernel config..) Device drivers -> network device support -> PHY Device support and infrastructure -> Driver for Micrel PHYs
Does it that point? I switched it on and received that log:

Configuring network interfaces... No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
ifconfig: SIOCGIFFLAGS: No such device 

 

By the way, using other config I received log:

Configuring network interfaces... PHY 0:01 not found
net eth0: could not connect to phy 0:01
ADDRCONF(NETDEV_UP): eth0: link is not ready 

 

Then set up net: 

ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:18:31:88:37:82
inet addr:192.168.51.198 Bcast:192.168.51.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:40 Base address:0x8000 

 but when I trying to up interface:

root@dm816x-evm:~# ifconfig eth0 up
PHY 0:01 not found
net eth0: could not connect to phy 0:01
ADDRCONF(NETDEV_UP): eth0: link is not ready 

Does it mean that driver is not correct? 

Best regards,

Anton 

Anton,

I will need some time to investigate this. Meanwhile, you can check the below e2e thread:

http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/t/231135.aspx

Best Regards,

Pavel

Hi, Pavel

OK, no problem, I will wait. Thanks for your useful link, I will take a look.

Meanwhile, I'm exploring those micrel.c and it looks like linux kernel module is created: 

module_init(ksphy_init);
module_exit(ksphy_exit);
MODULE_DESCRIPTION("Micrel PHY driver");
MODULE_AUTHOR("David J. Choi");
MODULE_LICENSE("GPL"); 

 

Doesn't it mean that I should compile this module and pack it into target filesystem and then load in runtime? 

Best regards,

Anton 

I found some info here also:

http://e2e.ti.com/support/embedded/linux/f/354/t/166886.aspx

Regards,

Pavel

Hi Anton,

From reading the wiki and e2e threads, I think you need first update the u-boot for the new PHY. And I think you should try first with the generic PHY driver. This is what we have regarding u-boot update:

Writing a custom PHY driver in UBOOT

Include the PHY registration in "drivers/net/davinci_emac.c". This is in davinci_emac_initialize()

Did you update something in u-boot so far? Can you provide the u-boot console messages?

Regards,

Pavel

Pavel,

 I thought that since I use SD-card for linux booting and do not use tftp, it is not neccessary to implement my PHY's support in u-boot, only in kernel. So, was I wrong?((

I didnt't make some changes related to emac driver in u-boot source code . 

About log. I investigated u-boot source file you've pointed to.  Normal log should contain a string like: 'Ethernet PHY:....."). My log doesn't contain thar string so it means that davinci_eth_phy_detect() or davinci_eth_phy_read()  functions failed.

 

Terminal log file
Date: 14.02.2013 - 16:08:15
-----------------------------------------------


U-Boot 2010.06 (Jan 18 2013 - 15:36:31)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185068 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Jan 18 2013 - 15:42:00)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
DaVinci EMAC
Hit any key to stop autoboot: 3 2 1 0
raise: Signal # 8 caught
raise: Signal # 8 caught
reading boot.scr

342 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
raise: Signal # 8 caught
raise: Signal # 8 caught
reading uImage

2501828 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2501764 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

 

Best regards,

Anton 

Anton,

I contacted our Ethernet driver experts with these questions. I will report here when I have something.

I think we can use Generic PHY driver (not Micrel). And this is based on the fact that both my u-boot and linux kernel are using Generic PHY driver (not LSI ET1011C), and everything works fine.

Meanwhile, your u-boot report looks strange for me. From what I understand, you do not modify it, correct? But by default, the u-boot is using "Generic PHY" ethernet driver. Here is what I have:

Net:   <ethaddr> not set. Reading from E-fuse
Detected MACID:40:5f:c2:63:a2:30
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC

And this is the source code:

u-boot-2010.06-psp04.04.00.01/drivers/net/davinci_emac.c 

/*
 * This function initializes the emac hardware. It does NOT initialize
 * EMAC modules power or pin multiplexors, that is done by board_init()
 * much earlier in bootup process. Returns 1 on success, 0 otherwise.
 */int davinci_emac_initialize(void)
{
    u_int32_t    phy_id;
    u_int16_t    tmp;
    int        i;
    struct eth_device *dev;

    dev = malloc(sizeof *dev);

    if (dev == NULL)
        return -1;

    memset(dev, 0, sizeof *dev);
    sprintf(dev->name, "DaVinci EMAC");

    dev->iobase = 0;
    dev->init = davinci_eth_open;
    dev->halt = davinci_eth_close;
    dev->send = davinci_eth_send_packet;
    dev->recv = davinci_eth_rcv_packet;

    eth_register(dev);

    davinci_eth_mdio_enable();

    for (i = 0; i < 256; i++) {
        if (readl(&adap_mdio->ALIVE))
            break;
        udelay(10);
    }

    if (i >= 256) {
        printf("No ETH PHY detected!!!\n");
        return(0);
    }

    /* Find if a PHY is connected and get it's address */
    if (!davinci_eth_phy_detect())
        return(0);

    /* Get PHY ID and initialize phy_ops for a detected PHY */
    if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR1, &tmp)) {
        active_phy_addr = 0xff;
        return(0);
    }

    phy_id = (tmp << 16) & 0xffff0000;

    if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR2, &tmp)) {
        active_phy_addr = 0xff;
        return(0);
    }

    phy_id |= tmp & 0x0000ffff;

    switch (phy_id) {
    #if defined(PHY_LXT972)
        case PHY_LXT972:
            sprintf(phy.name, "LXT972 @ 0x%02x", active_phy_addr);
            phy.init = lxt972_init_phy;
            phy.is_phy_connected = lxt972_is_phy_connected;
            phy.get_link_speed = lxt972_get_link_speed;
            phy.auto_negotiate = lxt972_auto_negotiate;
            break;
    #endif
    #if defined(PHY_DP83848)
        case PHY_DP83848:
            sprintf(phy.name, "DP83848 @ 0x%02x", active_phy_addr);
            phy.init = dp83848_init_phy;
            phy.is_phy_connected = dp83848_is_phy_connected;
            phy.get_link_speed = dp83848_get_link_speed;
            phy.auto_negotiate = dp83848_auto_negotiate;
            break;
    #endif
        default:
            sprintf(phy.name, "GENERIC @ 0x%02x", active_phy_addr);
            phy.init = gen_init_phy;
            phy.is_phy_connected = gen_is_phy_connected;
            phy.get_link_speed = gen_get_link_speed;
            phy.auto_negotiate = gen_auto_negotiate;
    }

    printf("Ethernet PHY: %s\n", phy.name);

    miiphy_register(phy.name, davinci_mii_phy_read, davinci_mii_phy_write);
#ifdef DAVINCI_EMAC_GIG_ENABLE
    /* Enable PHY to clock out TX_CLK */
    davinci_eth_phy_read(active_phy_addr, PHY_CONF_REG, &tmp);
    tmp |= PHY_CONF_TXCLKEN;
    davinci_eth_phy_write(active_phy_addr, PHY_CONF_REG, tmp);
    davinci_eth_phy_read(active_phy_addr, PHY_CONF_REG, &tmp);
#endif
    return(1);
}

In my case (DM816x/AM389x EVM), as I have LSI ET1011C ethernet PHY, the program flow is switching to the default state "Generic PHY". 

From your log, u-boot does not initialize neither Micrel PHY nor Generic PHY driver! Can you check why.

Regards,

Pavel

Anton

In Kernel menuconfig please follow below steps to select micrel phy driver.

In menuconfig,
Device Drivers  --->
[*] Network device support  --->
-*-   PHY Device support and infrastructure  --->
<*>   Driver for Micrel PHYs (select twice so that the driver is built-in inside kernel)

After compilation please boot the kernel and provide the davinci_mdio logs which will be similar to the below logs

davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown

For generic phy driver driver will be shown as unknown, since micrel phy driver is inbuild then in the above log it should show as driver Micrel KS8051

When you are successful with the above steps, rest phy driver will be taken care.

Can you also provide the kernel log so that i can help you if you could not succeed?

Regards
Mugunthan V N

Mugunthan,

I've switched on Micrel PHY's support in menuconfig as you adviced, but I couldn't receive davinci_mdio logs. 

In linux kernel config I also switched off PCI support and switched on Ethernet 10/100 support in device drivers.

 

Here I provide all the log u-boot + linux kernel 

 

Terminal log file
Date: 15.02.2013 - 15:16:05
-----------------------------------------------


U-Boot 2010.06 (Jan 18 2013 - 15:36:31)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185068 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Jan 18 2013 - 15:42:00)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
DaVinci EMAC
Hit any key to stop autoboot: 3 2 1 0
raise: Signal # 8 caught
raise: Signal # 8 caught
reading boot.scr

342 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
raise: Signal # 8 caught
raise: Signal # 8 caught
reading uImage

2492980 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2492916 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (vard@svn) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Fri Feb 15 15:03:37 MSK 2013

CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f

CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: ti8168evm

bootconsole [earlycon0] enabled

reserved size = 52428800 at 0x0

FB: Reserving 52428800 bytes SDRAM for VRAM

Memory policy: ECC disabled, Data cache writeback

OMAP chip is TI8168 2.0

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 160648

Kernel command line: console=ttyO2,115200n8 earlyprintk rootwait root=/dev/mmcblk0p2 rw mem=364M@0x80000000

mem=320M@0x9FC00000 vmalloc=500M notifyk.vpssm3_sva=0xBF900000 ip=off noinitrd

PID hash table entries: 2048 (order: 1, 8192 bytes)

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Memory: 364MB 270MB = 634MB total

Memory: 637976k/637976k available, 62440k reserved, 276480K highmem

Virtual kernel memory layout:

vector : 0xffff0000 - 0xffff1000 ( 4 kB)

fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

DMA : 0xffc00000 - 0xffe00000 ( 2 MB)

vmalloc : 0xd7000000 - 0xf8000000 ( 528 MB)

lowmem : 0xc0000000 - 0xd6c00000 ( 364 MB)

pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)

modules : 0xbf000000 - 0xbfe00000 ( 14 MB)

.init : 0xc0008000 - 0xc003b000 ( 204 kB)

.text : 0xc003b000 - 0xc04b4000 (4580 kB)

.data : 0xc04b4000 - 0xc04f8e80 ( 276 kB)

SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

NR_IRQS:375

IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts

Total of 128 interrupts on 1 active controller

GPMC revision 6.0

Trying to install interrupt handler for IRQ368

Trying to install interrupt handler for IRQ369

Trying to install interrupt handler for IRQ370

Trying to install interrupt handler for IRQ371

Trying to install interrupt handler for IRQ372

Trying to install interrupt handler for IRQ373

Trying to install interrupt handler for IRQ374

Trying to install type control for IRQ375

Trying to set irq flags for IRQ375

OMAP clockevent source: GPTIMER1 at 27000000 Hz

Console: colour dummy device 80x30

Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)

pid_max: default: 32768 minimum: 301

Security Framework initialized

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

devtmpfs: initialized

omap_voltage_early_init: voltage driver support not added

regulator: core version 0.5

regulator: dummy:

NET: Registered protocol family 16

omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!

omap_voltage_add_dev: VDD specified does not exist!

OMAP GPIO hardware version 0.1

OMAP GPIO hardware version 0.1

omap_mux_init: Add partition: #1: core, flags: 0

_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl

_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda

NOR: Can't request GPMC CS

registered ti816x_gpio_vr device

registered ti816x_sr device

pm_dbg_init: only OMAP3 supported

registered ti81xx_vpss device

registered ti81xx_vidout device

registered ti81xx on-chip HDMI device

registered ti81xx_fb device

registered ti81xx_vin device

bio: create slab <bio-0> at 0

regulator: VFB: 800 <--> 1025 mV at 800 mV

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

USBSS revision 4ea20809

registerd cppi-dma Intr @ IRQ 17

Cppi41 Init Done

omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz

omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz

Advanced Linux Sound Architecture Driver Version 1.0.23.

Switching to clocksource gp timer

musb-hdrc: version 6.0, host, debug=0

musb-hdrc musb-hdrc.0: dma type: dma-cppi41

MUSB controller-0 revision 4ea20800

musb-hdrc musb-hdrc.0: MUSB HDRC host driver

musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: MUSB HDRC host driver

usb usb1: Manufacturer: Linux 2.6.37 musb-hcd

usb usb1: SerialNumber: musb-hdrc.0

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

musb-hdrc musb-hdrc.0: USB Host mode controller at d701e000 using DMA, IRQ 18

musb-hdrc musb-hdrc.1: dma type: dma-cppi41

MUSB controller-1 revision 4ea20800

musb-hdrc musb-hdrc.1: MUSB HDRC host driver

musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2

usb usb2: New USB device found, idVendor=1d6b, idProduct=0002

usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb2: Product: MUSB HDRC host driver

usb usb2: Manufacturer: Linux 2.6.37 musb-hcd

usb usb2: SerialNumber: musb-hdrc.1

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 1 port detected

musb-hdrc musb-hdrc.1: USB Host mode controller at d7028800 using DMA, IRQ 19

NET: Registered protocol family 2

IP route cache hash table entries: 16384 (order: 4, 65536 bytes)

TCP established hash table entries: 65536 (_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
VPSS_CORE : Failed to init fvid2 interface,
vpss: probe of vpss failed with error -22
VPSS_CORE : failed to register ti81xx-vpss driver
BUG: Your driver calls ioremap() on system memory. This leads
to architecturally unpredictable behaviour on ARMv6+, and ioremap()
will fail in the next kernel release. Please fix your driver.
------------[ cut here ]------------
WARNING: at arch/arm/mm/ioremap.c:211 __arm_ioremap_pfn_caller+0x58/0x190()
Modules linked in: vpss(+)
Backtrace:
[<c0049bb8>] (dump_backtrace+0x0/0x110) from [<c0385b40>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c004d054 r5:c043c261 r4:000000d3
[<c0385b28>] (dump_stack+0x0/0x1c) from [<c006c694>] (warn_slowpath_common+0x54/0x6c)
[<c006c640>] (warn_slowpath_common+0x0/0x6c) from [<c006c6d0>] (warn_slowpath_null+0x24/0x2c)
r9:d58c2000 r8:c04cab18 r7:bf036530 r6:000a0200 r5:00200000
r4:00000000
[<c006c6ac>] (warn_slowpath_null+0x0/0x2c) from [<c004d054>] (__arm_ioremap_pfn_caller+0x58/0x190)
[<c004cffc>] (__arm_ioremap_pfn_caller+0x0/0x190) from [<c004d210>] (__arm_ioremap_caller+0x64/0x6c)
[<c004d1ac>] (__arm_ioremap_caller+0x0/0x6c) from [<c005f0ac>] (omap_i
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
VPSS_CORE : Failed to init fvid2 interface,
vpss: probe of vpss failed with error -22
VPSS_CORE : failed to register ti81xx-vpss driver
Remounting root file system...
Caching udev devnodes
ALSA: Restoring mixer settings...
Configuring e2fsprogs.
No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
update-alternatives: Error: cannot register alternative chattr to /usr/bin/chattr since it is already registered to /bin/chattr
update-alternatives: Linking //sbin/uuidd to uuidd.util-linux-ng
Configuring update-modules.
Configuring dbus.
Adding system startup for /etc/init.d/dbus-1.
NET: Registered protocol family 10
Configuring network interfaces... PHY 0:01 not found
net eth0: could not connect to phy 0:01
ADDRCONF(NETDEV_UP): eth0: link is not ready
udhcpc (v1.13.2) started
Sending discover...
Sending discover...
Sending discover...
No lease, forking to background
done.
Setting up IP spoofing protection: rp_filter.
Sun Apr 29 22:50:00 UTC 2012

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpd.

_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|

Arago Project http://arago-project.org dm816x-evm ttyO2

Arago 2011.09 dm816x-evm ttyO2

dm816x-evm login: root  

 -----------------------------------------------
Date: 15.02.2013 - 15:23:29
End log file

 

Best regards,

Anton 

Hi, Pavel 

I've added debug printf to this source file: 

/* Find if a PHY is connected and get it's address */
if (!davinci_eth_phy_detect()){
     printf("Phy detect error\n");
     return(0);
}

/* Get PHY ID and initialize phy_ops for a detected PHY */
if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR1, &tmp)) {
     printf("Get phy id high word error\n");
     active_phy_addr = 0xff;
     return(0);
}

phy_id = (tmp << 16) & 0xffff0000;

if (!davinci_eth_phy_read(active_phy_addr, PHY_PHYIDR2, &tmp)) {
     printf("Get phy id low word error\n");
     active_phy_addr = 0xff;
     return(0);
}

phy_id |= tmp & 0x0000ffff; 

 

Log means that  davinci_eth_phy_detect () fails. I will investigate this issue deeper. 

UPD: i've gone deeper and I explored that it fails on code block:

phy_act_state = readl(&adap_mdio->ALIVE) & EMAC_MDIO_PHY_MASK;
if (phy_act_state == 0){
  return(0); /* No active PHYs */
}

 

UPD2: hardware engineer said there is some troubles between mdio and phy and we decreased MDIO clock frequency from 2MHz to 1Mhz  in file include/asm/arch/emac_defs.h using macro

 #define EMAC_MDIO_CLOCK_FREQ   (1000000UL)

but it didn't help =( 

 

Now u-boot log looks like: 

U-Boot 2010.06 (Feb 15 2013 - 15:10:38)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185172 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Feb 15 2013 - 15:28:03)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
Phy detect error
DaVinci EMAC
Hit any key to stop autoboot: 3 2 1 0
raise: Signal # 8 caught
raise: Signal # 8 caught
reading boot.scr

342 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
raise: Signal # 8 caught
raise: Signal # 8 caught
reading uImage

2492980 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2492916 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ... 

 

Best regards,

Anton 

Hi, Pavel

I managed to receive same log as u in u-boot:

 Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
Ethernet PHY: GENERIC @ 0x07
DaVinci EMAC 

The problem was that on my board MDIO address of connected PHY was 0x07, not 0x01 as on EVM board.In u-boot sources PHY MDIO binary mask was set as (1<<1). And it caused a situation that when software checked ALIVE MDIO register, it checked only 1st bit. While alive bit for PHY on my board was 7th. To solve this problem I changed u-boot source file include/asm/arch/emac_defs.h :

 /*TODO: verify Phy address */
#define EMAC_MDIO_PHY_NUM (7)  // (1) was here
#define EMAC_MDIO_PHY_MASK (1 << EMAC_MDIO_PHY_NUM) 

have you got any ideas if it possible to have same problem in linux kernel? 

 

Best regards,

Anton 

Hi Anton,

I think it is possible. Can you check whether your code is executing the davinci_mdio_reset() function from the

linux-2.6.37-psp04.04.00.01/drivers/net/davinci_mdio.c file :

static int davinci_mdio_reset(struct mii_bus *bus)
{
    struct davinci_mdio_data *data = bus->priv;
    u32 phy_mask, ver;

    __davinci_mdio_reset(data);

    /* wait for scan logic to settle */
    msleep(PHY_MAX_ADDR * data->access_time);

    /* dump hardware version info */
    ver = __raw_readl(&data->regs->version);
    dev_info(data->dev, "davinci mdio revision %d.%d\n",
         (ver >> 8) & 0xff, ver & 0xff);

    /* get phy mask from the alive register */
    phy_mask = __raw_readl(&data->regs->alive);
    if (phy_mask) {
        /* restrict mdio bus to live phys only */
        dev_info(data->dev, "detected phy mask %x\n", ~phy_mask);
        phy_mask = ~phy_mask;
    } else {
        /* desperately scan all phys */
        dev_warn(data->dev, "no live phy, scanning all\n");
        phy_mask = 0;
    }
    data->bus->phy_mask = phy_mask;

    return 0;
}

Can you check if the above function is called and whether the phy is detected from within the linux kernel.

Regards,

Pavel

Pavel,

I checked this issue using debug print, and it seems like this function doesn't called.

Could you specify the source file from where it is called for me to continue debug?

Best regards,

Anton 

Anton

I don't see any of the Davinci MDIO or Davinci EMAC logs in the kernel logs that you have provided. Can you attach the .config from your kernel directory that you are using?

Regards
Mugunthan V N

Hi, Mugunthan

Unfortunately, I couldn't upload file in my e2e account's file directory not via Opera, not via IE. Could you provide an e-mail?

 

Regards

Anton 

Hi, Pavel

 I explored sources a bit.. According to file arch/arm/mach-omap2/device.c: missing  davinci_mdio module's messages in linux kernel log likely means that  CONFIG_ARCH_TI816X macro is not defined, am I wrong? 

Regards,

Anton 

Anton,

Yes, I think CONFIG_ARCH_TI816x macro should be defined.

Can you check your {EZSDK}/board-support/linux-2.6.37-psp04.04.00.01/.config file, it should have:

#
# TI OMAP2/3/4 Specific Features
#
CONFIG_ARCH_OMAP2PLUS_TYPICAL=y
# CONFIG_ARCH_OMAP2 is not set
# CONFIG_ARCH_OMAP3 is not set
# CONFIG_ARCH_OMAP4 is not set
CONFIG_ARCH_TI81XX=y
CONFIG_ARCH_TI816X=y
# CONFIG_ARCH_TI814X is not set

#
# MII PHY device drivers
#

CONFIG_TI_DAVINCI_EMAC=y
CONFIG_TI_DAVINCI_MDIO=y
CONFIG_TI_DAVINCI_CPDMA=y

Pavel,

I checked configuration, I have the same as in your post. 

Regards,

Anton 

Anton,

Can you check if the  __devinit davinci_mdio_probe(struct platform_device *pdev) is called. This function is in the same linux-2.6.37-psp04.04.00.01/drivers/net/davinci_mdio.c file. This davinci_mdio_probe() is calling the davinci_mdio_reset() functions at this line:

data->bus->reset    = davinci_mdio_reset,

Can you check if the platform_device_register(&ti816x_mdio_device); and clk_add_alias(NULL, dev_name(&ti816x_mdio_device.dev), NULL, &ti816x_emac1_device.dev); functions are called. These are located in linux-2.6.37-psp04.04.00.01/arch/arm/mach-omap2/devices.c

Regards,

Pavel

Pavel,

I've checked the things you specified. Here is the results:

davinci_mdio_probe() isn't called

 both other functions is called

 

Regards,

Anton 

Can you try with excluding the Micrel PHY support. My .config file is:

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM63XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_TI_DAVINCI_EMAC=y
CONFIG_TI_DAVINCI_MDIO=y
CONFIG_TI_DAVINCI_CPDMA=y
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_STMMAC_ETH is not set
# CONFIG_PCH_GBE is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
# CONFIG_WLAN is not set

Regards,

Pavel

Anton

It looks like you config is fine, but can you check whether Davinci MDIO and EMAC platform_device_register is successful or not in the following file.
arch/arm/mach-omap2/devices.c

Also have some logs in MDIO and EMAC driver probe.

Regards
Mugunthan V N

Hi, Pavel

I've checked config with excluded micrel support, but the kernel behavior is still the same. 

davinci_mdio_probe() still doesn't called. 

Best regards,

Anton 

Hi Mugunthan,

I checked functions you specified, both platform_device_register() MDIO and EMAC returns 0.

And both MDIO and EMAC driver probe functions weren't called. 

Following probe functions was checked: 

static int __devinit davinci_emac_probe(struct platform_device *pdev) from drivers/net/davinci_emac.c 

static int __devinit davinci_mdio_probe(struct platform_device *pdev) from drivers/net/davinci_mdio.c 

Regards,

Anton 

Anton

Can you also verify whether platform_driver_register() for MDIO and EMAC is successful in the driver file?
Also verify the driver name registered in both the device and driver register apis?

Regards
Mugunthan V N

Mugunthan,

Both platform_driver_register() for MDIO and EMAC in driver files (drivers/net/davinci_mdio.c  and  drivers/net/davinci_emac.c) aren't called. That means that davinci_mdio_init() and davinci_emac_init() functions aren't called also.

 

Also name field specified in device structure(from arch/arm/mach-omap2/devices.c) and driver structure(drivers/net/davinci_mdio.c  and  drivers/net/davinci_emac.c) contains the same names for mdio and emac.

Regards,

Anton 

Anton

This indicates that Davinci MDIO and EMAC drivers are not registered with the kernel, this needs to be sorted out first.

Can you the following command after the kernel boot and paste the output here for further analysis.
# zcat /proc/config.gz

Regards
Mugunthan V N

Hi, Mugunthan 

Here is the log:

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2013.02.21 09:58:43 =~=~=~=~=~=~=~=~=~=~=~=
zcat /proc/config.gz
#
# Automatically generated make config: don't edit
# Linux/arm 2.6.37 Kernel Configuration
# Wed Feb 20 14:40:48 2013
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_USES_GETTIMEOFFSET is not set
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_ARM_PATCH_PHYS_VIRT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_HAVE_IRQ_WORK=y

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
# CONFIG_HAVE_GENERIC_HARDIRQS is not set
# CONFIG_SPARSE_IRQ is not set

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CGROUPS is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y

#
# Kernel Performance Events And Counters
#
# CONFIG_PERF_EVENTS is not set
# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set

#
# System Type
#
CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_STMP3XXX is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_LPC32XX is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_TEGRA is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P64X0 is not set
# CONFIG_ARCH_S5P6442 is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_S5PV310 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_TCC_926 is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
# CONFIG_ARCH_U8500 is not set
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
# CONFIG_PLAT_SPEAR is not set

#
# TI OMAP Common Features
#
# CONFIG_ARCH_OMAP1 is not set
CONFIG_ARCH_OMAP2PLUS=y

#
# OMAP Feature Selections
#
# CONFIG_OMAP_RESET_CLOCKS is not set
CONFIG_TI816X_SMARTREFLEX=y
CONFIG_OMAP_MUX=y
# CONFIG_OMAP_MUX_DEBUG is not set
CONFIG_OMAP_MUX_WARNINGS=y
# CONFIG_OMAP_MCBSP is not set
CONFIG_OMAP_MBOX_FWK=y
CONFIG_OMAP_MBOX_KFIFO_SIZE=256
CONFIG_OMAP_IOMMU=y
# CONFIG_OMAP_IOMMU_DEBUG is not set
CONFIG_OMAP_MPU_TIMER=y
# CONFIG_OMAP_32K_TIMER is not set
CONFIG_OMAP_DM_TIMER=y
# CONFIG_OMAP_PM_NONE is not set
CONFIG_OMAP_PM_NOOP=y

#
# TI OMAP2/3/4 Specific Features
#
CONFIG_ARCH_OMAP2PLUS_TYPICAL=y
# CONFIG_ARCH_OMAP2 is not set
# CONFIG_ARCH_OMAP3 is not set
# CONFIG_ARCH_OMAP4 is not set
CONFIG_ARCH_TI81XX=y
CONFIG_ARCH_TI816X=y
# CONFIG_ARCH_TI814X is not set

#
# OMAP Board Type
#

#
# TI81XX Board Type
#
CONFIG_MACH_TI8168EVM=y

#
# Processor Type
#
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
CONFIG_CPU_TLB_V7=y
CONFIG_CPU_HAS_ASID=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y

#
# Processor Features
#
CONFIG_ARM_THUMB=y
# CONFIG_ARM_THUMBEE is not set
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
# CONFIG_ARM_ERRATA_743622 is not set
CONFIG_COMMON_CLKDEV=y

#
# Bus support
#
# CONFIG_PCI is not set
# CONFIG_PCI_SYSCALL is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCCARD is not set

#
# Kernel Features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_NEED_PER_CPU_KM=y
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
# CONFIG_SECCOMP is not set
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_DEPRECATED_PARAM_STRUCT is not set

#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE=""
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
CONFIG_AUTO_ZRELADDR=y

#
# CPU Power Management
#
# CONFIG_CPU_FREQ is not set
# CONFIG_CPU_IDLE is not set

#
# Floating point emulation
#

#
# At least one emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
CONFIG_VFP=y
CONFIG_VFPv3=y
CONFIG_NEON=y

#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=y

#
# Power management options
#
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_VERBOSE=y
# CONFIG_SUSPEND is not set
# CONFIG_APM_EMULATION is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM_OPS=y
# CONFIG_ARCH_HAS_OPP is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=m
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#

#
# Some wireless drivers require a rate control algorithm
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_TESTS is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set

#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PLATRAM is not set

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
CONFIG_MTD_M25P80=y
CONFIG_M25PXX_USE_FAST_READ=y
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_OMAP2=y
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set

#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_DEBUG is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set

#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MG_DISK is not set
# CONFIG_BLK_DEV_RBD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1780 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
# CONFIG_BMP085 is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_IWMC3200TOP is not set

#
# Texas Instruments shared transport line discipline
#
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_ATA_SFF is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
CONFIG_MII=y
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM63XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
CONFIG_MICREL_PHY=y
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_AX88796 is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
CONFIG_NETDEV_1000=y
CONFIG_TI_DAVINCI_EMAC=y
CONFIG_TI_DAVINCI_MDIO=y
CONFIG_TI_DAVINCI_CPDMA=y
# CONFIG_STMMAC_ETH is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX8817X is not set
CONFIG_USB_NET_CDCETHER=y
# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_DM9601=y
# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_WAN is not set

#
# CAIF transport drivers
#
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_N_HDLC is not set
# CONFIG_N_GSM is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_STALDRV is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=64
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX3107 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TI81XX_PCIE_EPDRV is not set
# CONFIG_RAMOOPS is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y

#
# I2C Hardware Bus support
#

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_OMAP=y
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_OMAP24XX=y
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set

#
# PPS support
#
# CONFIG_PPS is not set

#
# PTP clock support
#

#
# Enable Device Drivers -> PPS to see the PTP clock options.
#
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set

#
# Memory mapped GPIO expanders:
#
# CONFIG_GPIO_BASIC_MMIO is not set
# CONFIG_GPIO_IT8761E is not set
# CONFIG_GPIO_VX855 is not set

#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SX150X is not set
# CONFIG_GPIO_ADP5588 is not set

#
# PCI GPIO expanders:
#

#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_74X164 is not set

#
# AC97 GPIO expanders:
#

#
# MODULbus GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_OMAP_WATCHDOG=y
# CONFIG_MAX63XX_WATCHDOG is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_MFD_SUPPORT=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_TC35892 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13XXX is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
# CONFIG_REGULATOR_DUMMY is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_GPIO=y
# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_AD5398 is not set
CONFIG_MEDIA_SUPPORT=y

#
# Multimedia core support
#
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2_COMMON=y
CONFIG_VIDEO_ALLOW_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
CONFIG_VIDEO_MEDIA=y

#
# Multimedia drivers
#
# CONFIG_IR_CORE is not set
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=y
# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_MC44S803=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_V4L1=y
CONFIG_VIDEOBUF_GEN=y
CONFIG_VIDEOBUF_DMA_SG=y
CONFIG_VIDEOBUF_DMA_CONTIG=y
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set

#
# Encoders/decoders and other helper chips
#

#
# Audio decoders
#
# CONFIG_VIDEO_TVAUDIO is not set
# CONFIG_VIDEO_TDA7432 is not set
# CONFIG_VIDEO_TDA9840 is not set
# CONFIG_VIDEO_TDA9875 is not set
# CONFIG_VIDEO_TEA6415C is not set
# CONFIG_VIDEO_TEA6420 is not set
# CONFIG_VIDEO_MSP3400 is not set
# CONFIG_VIDEO_CS5345 is not set
# CONFIG_VIDEO_CS53L32A is not set
# CONFIG_VIDEO_M52790 is not set
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_WM8775 is not set
# CONFIG_VIDEO_WM8739 is not set
# CONFIG_VIDEO_VP27SMPX is not set

#
# RDS decoders
#
# CONFIG_VIDEO_SAA6588 is not set

#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
# CONFIG_VIDEO_BT819 is not set
# CONFIG_VIDEO_BT856 is not set
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_KS0127 is not set
# CONFIG_VIDEO_OV7670 is not set
# CONFIG_VIDEO_MT9T001 is not set
# CONFIG_VIDEO_MT9V011 is not set
# CONFIG_VIDEO_MT9V113 is not set
# CONFIG_VIDEO_MT9T111 is not set
# CONFIG_VIDEO_TCM825X is not set
# CONFIG_VIDEO_SAA7110 is not set
# CONFIG_VIDEO_SAA711X is not set
# CONFIG_VIDEO_SAA717X is not set
# CONFIG_VIDEO_SAA7191 is not set
# CONFIG_VIDEO_TVP514X is not set
# CONFIG_VIDEO_TVP5150 is not set
CONFIG_VIDEO_TVP7002=m
# CONFIG_VIDEO_VPX3220 is not set

#
# Video and audio decoders
#
# CONFIG_VIDEO_CX25840 is not set

#
# MPEG video encoders
#
# CONFIG_VIDEO_CX2341X is not set

#
# Video encoders
#
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_SAA7185 is not set
# CONFIG_VIDEO_ADV7170 is not set
# CONFIG_VIDEO_ADV7175 is not set
# CONFIG_VIDEO_THS7303 is not set
# CONFIG_VIDEO_ADV7343 is not set
# CONFIG_VIDEO_AK881X is not set

#
# Video improvement chips
#
# CONFIG_VIDEO_UPD64031A is not set
# CONFIG_VIDEO_UPD64083 is not set
CONFIG_VIDEO_TI81XX_VIDOUT=m
CONFIG_VIDEO_TI81XX_VIDIN=m
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_VIDEO_SR030PC30 is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
# CONFIG_USB_GSPCA is not set
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_HDPVR is not set
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_USB_VICAM is not set
# CONFIG_USB_IBMCAM is not set
# CONFIG_USB_KONICAWC is not set
# CONFIG_USB_ET61X251 is not set
# CONFIG_USB_SE401 is not set
# CONFIG_USB_SN9C102 is not set
# CONFIG_USB_PWC is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set
CONFIG_HAVE_TI_TILER=y
# CONFIG_TI_TILER is not set

#
# Graphics support
#
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_TI81XX_VPSS=m
CONFIG_TI81XX_VPSS_VRAM_SIZE=50
CONFIG_TI81XX_VPSS_DEBUG_SUPPORT=y
CONFIG_FB_TI81XX=m
CONFIG_FB_TI81XX_DEBUG_SUPPORT=y
CONFIG_FB_TI81XX_NUM_FBS=3
CONFIG_TI81XX_HDMI=m
CONFIG_SII9022a=m
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE is not set
# CONFIG_LOGO is not set
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
# CONFIG_SND_DRIVERS is not set
# CONFIG_SND_ARM is not set
# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=y
CONFIG_SND_TI81XX_SOC=y
CONFIG_SND_DAVINCI_SOC_MCASP=y
CONFIG_SND_TI81XX_SOC_EVM=y
# CONFIG_SND_SOC_TI81XX_HDMI is not set
# CONFIG_SND_OMAP_SOC is not set
CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
CONFIG_SND_SOC_TLV320AIC3X=y
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set

#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
# CONFIG_HID_CANDO is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_PRODIKEYS is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EGALAX is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWII_FF is not set
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_KONE is not set
# CONFIG_HID_ROCCAT_PYRA is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_STANTUM is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HWA_HCD is not set
CONFIG_USB_MUSB_HDRC=y

#
# Platform Glue Layer
#
# CONFIG_USB_MUSB_TUSB6010_GLUE is not set
# CONFIG_USB_MUSB_OMAP2PLUS_GLUE is not set
# CONFIG_USB_MUSB_AM35X_GLUE is not set
CONFIG_USB_MUSB_TI81XX_GLUE=y
# CONFIG_USB_MUSB_DAVINCI is not set
# CONFIG_USB_MUSB_DA8XX is not set
# CONFIG_USB_MUSB_TUSB6010 is not set
# CONFIG_USB_MUSB_OMAP2PLUS is not set
# CONFIG_USB_MUSB_AM35X is not set
CONFIG_USB_MUSB_TI81XX=y
# CONFIG_USB_MUSB_BLACKFIN is not set
# CONFIG_USB_MUSB_UX500 is not set
CONFIG_USB_TI81XX_USBID_CTRL_SW=y
# CONFIG_USB_TI81XX_USBID_CTRL_HW is not set
CONFIG_USB_MUSB_HOST=y
CONFIG_USB_MUSB_HDRC_HCD=y
# CONFIG_MUSB_PIO_ONLY is not set
# CONFIG_USB_INVENTRA_DMA_HW is not set
# CONFIG_USB_TI_CPPI_DMA_HW is not set
CONFIG_USB_TI_CPPI41_DMA_HW=y
# CONFIG_USB_INVENTRA_DMA is not set
# CONFIG_USB_TI_CPPI_DMA is not set
CONFIG_USB_TI_CPPI41_DMA=y
# CONFIG_USB_TUSB_OMAP_DMA is not set
CONFIG_USB_MUSB_DEBUG=y

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_UAS is not set
# CONFIG_USB_LIBUSUAL is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
CONFIG_USB_OTG_UTILS=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ULPI is not set
CONFIG_NOP_USB_XCEIV=y
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set

#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_OMAP is not set
CONFIG_MMC_OMAP_HS=y
# CONFIG_MMC_USHC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
# CONFIG_RTC_DRV_PCF2123 is not set

#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_OMAP=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_Sys_Link=y
CONFIG_SYSLINK_MULTIPROC=y
CONFIG_SYSLINK_NOTIFY=y

#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
# CONFIG_FSNOTIFY is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
CONFIG_JFFS2_FS_WBUF_VERIFY=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_XATTR is not set
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_UBIFS_FS_DEBUG is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
CONFIG_BKL=y
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_SPARSE_RCU_POINTER is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
# CONFIG_ARM_UNWIND is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_OC_ETM is not set

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_IMA is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
# CONFIG_CRYPTO_MANAGER is not set
# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
# CONFIG_CRYPTO_CBC is not set
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=y

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
root@dm816x-evm:~#  

Regards,

Anton 

Hi,

Have you got any additional ideas about PHY driver? 

 

Best,

regards 

Hi,

As was investigated earlier on my board mdio bus determine PHY at number 0:07, no at 0:01 as on EVM. I've changed linux kernel sources in file in the following way:

 

static struct emac_platform_data ti816x_emac1_pdata = {

   .rmii_en    =     0,

   //.phy_id         =     "0:01",

   .phy_id           =     "0:07",

   .gigabit_en =     1,

};

And received following log. Unfortunately the led on PHY still not lightened and ping command wasn't successful.

Also there are second log with warning, backtrace and some statistics occuring peridiocally during device works.

 

Terminal log file
Date: 06.03.2013 - 10:52:52
-----------------------------------------------


U-Boot 2010.06 (Feb 19 2013 - 13:10:29)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185288 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Feb 19 2013 - 15:32:48)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
ALIVE: 128
Ethernet PHY: GENERIC @ 0x07
DaVinci EMAC
Hit any key to stop autoboot: 3 2 1 0
raise: Signal # 8 caught
raise: Signal # 8 caught
reading boot.scr

342 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
raise: Signal # 8 caught
raise: Signal # 8 caught
reading uImage

2493076 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2493012 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (vard@svn) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Wed Mar 6 10:05:02 MSK 2013

CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f

CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: ti8168evm

bootconsole [earlycon0] enabled

reserved size = 52428800 at 0x0

FB: Reserving 52428800 bytes SDRAM for VRAM

Memory policy: ECC disabled, Data cache writeback

OMAP chip is TI8168 2.0

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 160648

Kernel command line: console=ttyO2,115200n8 earlyprintk rootwait root=/dev/mmcblk0p2 rw mem=364M@0x80000000

mem=320M@0x9FC00000 vmalloc=500M notifyk.vpssm3_sva=0xBF900000 ip=off noinitrd

PID hash table entries: 2048 (order: 1, 8192 bytes)

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Memory: 364MB 270MB = 634MB total

Memory: 637976k/637976k available, 62440k reserved, 276480K highmem

Virtual kernel memory layout:

vector : 0xffff0000 - 0xffff1000 ( 4 kB)

fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

DMA : 0xffc00000 - 0xffe00000 ( 2 MB)

vmalloc : 0xd7000000 - 0xf8000000 ( 528 MB)

lowmem : 0xc0000000 - 0xd6c00000 ( 364 MB)

pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)

modules : 0xbf000000 - 0xbfe00000 ( 14 MB)

.init : 0xc0008000 - 0xc003b000 ( 204 kB)

.text : 0xc003b000 - 0xc04b4000 (4580 kB)

.data : 0xc04b4000 - 0xc04f8e80 ( 276 kB)

SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

NR_IRQS:375

IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts

Total of 128 interrupts on 1 active controller

GPMC revision 6.0

Trying to install interrupt handler for IRQ368

Trying to install interrupt handler for IRQ369

Trying to install interrupt handler for IRQ370

Trying to install interrupt handler for IRQ371

Trying to install interrupt handler for IRQ372

Trying to install interrupt handler for IRQ373

Trying to install interrupt handler for IRQ374

Trying to install type control for IRQ375

Trying to set irq flags for IRQ375

OMAP clockevent source: GPTIMER1 at 27000000 Hz

Console: colour dummy device 80x30

Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)

pid_max: default: 32768 minimum: 301

Security Framework initialized

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

devtmpfs: initialized

omap_voltage_early_init: voltage driver support not added

regulator: core version 0.5

regulator: dummy:

NET: Registered protocol family 16

omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!

omap_voltage_add_dev: VDD specified does not exist!

OMAP GPIO hardware version 0.1

OMAP GPIO hardware version 0.1

omap_mux_init: Add partition: #1: core, flags: 0

_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl

_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda

NOR: Can't request GPMC CS

registered ti816x_gpio_vr device

ti81xx ethernet init

ti816x ethernet init

before platfrom register, emac register ret = 0

after platform register, mdio register ret = 0

after clk_add_alias

registered ti816x_sr device

pm_dbg_init: only OMAP3 supported

registered ti81xx_vpss device

registered ti81xx_vidout device

registered ti81xx on-chip HDMI device

registered ti81xx_fb device

registered ti81xx_vin device

bio: create slab <bio-0> at 0

reversion 2.86 booting

Please wait: booting...
Error opening /dev/fb0: No such file or directory
Starting udev
udevd (75): /proc/75/oom_adj is deprecated, please use /proc/75/oom_score_adj instead.
BUG: Your driver calls ioremap() on system memory. This leads
to architecturally unpredictable behaviour on ARMv6+, and ioremap()
will fail in the next kernel release. Please fix your driver.
------------[ cut here ]------------
WARNING: at arch/arm/mm/ioremap.c:211 __arm_ioremap_pfn_caller+0x58/0x190()
Modules linked in: vpss(+)
Backtrace:
[<c0049bb8>] (dump_backtrace+0x0/0x110) from [<c0385bb8>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c004d054 r5:c043c2e1 r4:000000d3
[<c0385ba0>] (dump_stack+0x0/0x1c) from [<c006c6cc>] (warn_slowpath_common+0x54/0x6c)
[<c006c678>] (warn_slowpath_common+0x0/0x6c) from [<c006c708>] (warn_slowpath_null+0x24/0x2c)
r9:d5cd4000 r8:c04cab18 r7:bf016530 r6:000a0200 r5:00200000
r4:00000000
[<c006c6e4>] (warn_slowpath_null+0x0/0x2c) from [<c004d054>] (__arm_ioremap_pfn_caller+0x58/0x190)
[<c004cffc>] (__arm_ioremap_pfn_caller+0x0/0x190) from [<c004d210>] (__arm_ioremap_caller+0x64/0x6c)
[<c004d1ac>] (__arm_ioremap_caller+0x0/0x6c) from [<c005f0e4>] (omap_ioremap+0x60/0x64)
r6:00000000 r5:00200000 r4:a0200000
[<c005f084>] (omap_ioremap+0x0/0x64) from [<bf016530>] (vps_sbuf_init+0x108/0x1c0 [vpss])
r7:bf00f628 r6:00200000 r5:a0200000 r4:d5c3f140
[<bf016428>] (vps_sbuf_init+0x0/0x1c0 [vpss]) from [<bf0000b0>] (vps_probe+0x4c/0x174 [vpss])
r8:c04dfc30 r7:d5d28e00 r6:bf00f5c0 r5:c04cab20 r4:c04cab18
[<bf000064>] (vps_probe+0x0/0x174 [vpss]) from [<c01f40bc>] (platform_drv_probe+0x20/0x24)
r7:d5d28e00 r6:bf00f12c r5:c04cab20 r4:c04cab20
[<c01f409c>] (platform_drv_probe+0x0/0x24) from [<c01f3028>] (driver_probe_device+0xd0/0x190)
[<c01f2f58>] (driver_probe_device+0x0/0x190) from [<c01f3150>] (__driver_attach+0x68/0x8c)
r7:d5d28e00 r6:bf00f12c r5:c04cab54 r4:c04cab20
[<c01f30e8>] (__driver_attach+0x0/0x8c) from [<c01f27d4>] (bus_for_each_dev+0x50/0x84)
r7:d5d28eed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
VPSS_CORE : Failed to init fvid2 interface,
vpss: probe of vpss failed with error -22
VPSS_CORE : failed to register ti81xx-vpss driver
BUG: Your driver calls ioremap() on system memory. This leads
to architecturally unpredictable behaviour on ARMv6+, and ioremap()
will fail in the next kernel release. Please fix your driver.
------------[ cut here ]------------
WARNING: at arch/arm/mm/ioremap.c:211 __arm_ioremap_pfn_caller+0x58/0x190()
Modules linked in: vpss(+)
Backtrace:
[<c0049bb8>] (dump_backtrace+0x0/0x110) from [<c0385bb8>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c004d054 r5:c043c2e1 r4:000000d3
[<c0385ba0>] (dump_stack+0x0/0x1c) from [<c006c6cc>] (warn_slowpath_common+0x54/0x6c)
[<c006c678>] (warn_slowpath_common+0x0/0x6c) from [<c006c708>] (warn_slowpath_null+0x24/0x2c)
r9:d5f38000 r8:c04cab18 r7:bf036530 r6:000a0200 r5:00200000
r4:00000000
[<c006c6e4>] (warn_slowpath_null+0x0/0x2c) from [<c004d054>] (__arm_ioremap_pfn_caller+0x58/0x190)
[<c004cffc>] (__arm_ioremap_pfn_caller+0x0/0x190) from [<c004d210>] (__arm_ioremap_caller+0x64/0x6c)
[<c004d1ac>] (__arm_ioremap_caller+0x0/0x6c) from [<c005f0e4>] (omap_ioremap+0x60/0x64)
r6:00000000 r5:00200000 r4:a0200000
[<c005f084>] (omap_ioremap+0x0/0x64) from [<bf036530>] (vps_sbuf_init+0x108/0x1c0 [vpss])
r7:bf02f628 r6:00200000 r5:a0200000 r4:d5f29a00
[<bf036428>] (vps_sbuf_init+0x0/0x1c0 [vpss]) from [<bf0200b0>] (vps_probe+0x4c/0x174 [vpss])
r8:c04dfc30 r7:d5ee8d80
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
VPSS_CORE : Failed to init fvid2 interface,
vpss: probe of vpss failed with error -22
VPSS_CORE : failed to register ti81xx-vpss driver
Remounting root file system...
Caching udev devnodes
ALSA: Restoring mixer settings...
Configuring e2fsprogs.
No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
update-alternatives: Error: cannot register alternative chattr to /usr/bin/chattr since it is already registered to /bin/chattr
update-alternatives: Linking //sbin/uuidd to uuidd.util-linux-ng
Configuring update-modules.
Configuring dbus.
Adding system startup for /etc/init.d/dbus-1.
NET: Registered protocol family 10
Configuring network interfaces... davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Micrel KS8051] (mii_bus:phy_addr=0:07, id=221555)
ADDRCONF(NETDEV_UP): eth0: link is not ready
udhcpc (v1.13.2) started
Sending discover...
PHY: 0:07 - Link is Up - 100/Full
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Sending discover...
Sending discover...
No lease, forking to background
done.
Setting up IP spoofing protection: rp_filter.
Sun Apr 29 22:50:00 UTC 2012

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpd.

_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|

Arago Project http://arago-project.org dm816x-evm ttyO2

Arago 2011.09 dm816x-evm ttyO2

dm816x-evm login: root
root@dm816x-evm:~# ifconfig eth0 inet 192.168.51.174 netmask 192.1 255.255.255.0
root@dm816x-evm:~# ifconfig eth0 up
root@dm816x-evm:~# ping 192.168.51.199
PING 192.168.51.199 (192.168.51.199): 56 data bytes

--- 192.168.51.199 ping statistics ---
57 packets transmitted, 0 packets received, 100% packet loss
root@dm816x-evm:~#
-----------------------------------------------
Date: 06.03.2013 - 10:58:26
End log file 

 

******************************************************* 

 

WARNING: at drivers/net/davinci_cpdma.c:890 cpdma_chan_stop+0xbc/0x164()
Modules linked in: ipv6
Backtrace:
[<c0049bb8>] (dump_backtrace+0x0/0x110) from [<c0385bb8>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c024a0a8 r5:c046c317 r4:0000037a
[<c0385ba0>] (dump_stack+0x0/0x1c) from [<c006c6cc>] (warn_slowpath_common+0x54/0x6c)
[<c006c678>] (warn_slowpath_common+0x0/0x6c) from [<c006c708>] (warn_slowpath_null+0x24/0x2c)
r9:c051abcc r8:c051afcc r7:c04b4000 r6:c052db04 r5:d67642c0
r4:d675ea00
[<c006c6e4>] (warn_slowpath_null+0x0/0x2c) from [<c024a0a8>] (cpdma_chan_stop+0xbc/0x164)
[<c0249fec>] (cpdma_chan_stop+0x0/0x164) from [<c0248ff0>] (emac_dev_tx_timeout+0x50/0x68)
r5:d6563340 r4:d6563000
[<c0248fa0>] (emac_dev_tx_timeout+0x0/0x68) from [<c0319dd4>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:d6563000
[<c0319c70>] (dev_watchdog+0x0/0x234) from [<c0076f9c>] (run_timer_softirq+0x148/0x1e4)
r6:c0319c70 r5:00000100 r4:c051a1c0
[<c0076e54>] (run_timer_softirq+0x0/0x1e4) from [<c007183c>] (__do_softirq+0x80/0x108)
[<c00717bc>] (__do_softirq+0x0/0x108) from [<c007190c>] (irq_exit+0x48/0x94)
[<c00718c4>] (irq_exit+0x0/0x94) from [<c003b080>] (asm_do_IRQ+0x80/0xa0)
[<c003b000>] (asm_do_IRQ+0x0/0xa0) from [<c0387c34>] (__irq_svc+0x34/0xa0)
Exception stack(0xc04b5f48 to 0xc04b5f90)
5f40: 81600281 40000013 c04b5f90 00000814 c04b4000 c04f8f00
5f60: c002e2d0 c04b8074 80000000 413fc082 0000001f c04b5f9c c04b5f90 c04b5f90
5f80: c0046f8c c0046f90 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<c0046f44>] (default_idle+0x0/0x54) from [<c0047534>] (cpu_idle+0x50/0x90)
[<c00474e4>] (cpu_idle+0x0/0x90) from [<c0380f54>] (rest_init+0x60/0x78)
r5:c04f8f00 r4:c051d13c
[<c0380ef4>] (rest_init+0x0/0x78) from [<c0008cc4>] (start_kernel+0x270/0x2c8)
[<c0008a54>] (start_kernel+0x0/0x2c8) from [<80008048>] (0x80008048)
---[ end trace f23554cbbca23077 ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:00000221, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:0
net eth0: EMAC: rx_broadcast_frames:0
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:0
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:0
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:0
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a103060
net eth0: stats head_enqueue: 9
net eth0: stats tail_enqueue: 635
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 5
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 537
net eth0: stats empty_dequeue: 4
net eth0: stats busy_dequeue: 4
net eth0: stats good_dequeue: 4
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 512
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a102000
net eth0: cp: 3fa043fa
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 127
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 0
net eth0: stats good_dequeue: 0
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0 

Best regards 

Anton 

Hi again,

Hardware engineer fixed board and now PHY determined as 0:01, I rolled back all the changes in kernel and now we have following image. But  ping command still fails, both leds on PHY chip is off also.

 

U-Boot 2010.06 (Mar 06 2013 - 13:17:15)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185288 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Mar 06 2013 - 13:19:03)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
ALIVE: 2
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot: 3 2 1 0
raise: Signal # 8 caught
raise: Signal # 8 caught
reading boot.scr

342 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
raise: Signal # 8 caught
raise: Signal # 8 caught
reading uImage

2493084 bytes read
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2493020 Bytes = 2.4 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (vard@svn) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Wed Mar 6 12:31:54 MSK 2013

CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f

CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: ti8168evm

bootconsole [earlycon0] enabled

reserved size = 52428800 at 0x0

FB: Reserving 52428800 bytes SDRAM for VRAM

Memory policy: ECC disabled, Data cache writeback

OMAP chip is TI8168 2.0

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 160648

Kernel command line: console=ttyO2,115200n8 earlyprintk rootwait root=/dev/mmcblk0p2 rw mem=364M@0x80000000

mem=320M@0x9FC00000 vmalloc=500M notifyk.vpssm3_sva=0xBF900000 ip=off noinitrd

PID hash table entries: 2048 (order: 1, 8192 bytes)

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Memory: 364MB 270MB = 634MB total

Memory: 637976k/637976k available, 62440k reserved, 276480K highmem

Virtual kernel memory layout:

vector : 0xffff0000 - 0xffff1000 ( 4 kB)

fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

DMA : 0xffc00000 - 0xffe00000 ( 2 MB)

vmalloc : 0xd7000000 - 0xf8000000 ( 528 MB)

lowmem : 0xc0000000 - 0xd6c00000 ( 364 MB)

pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)

modules : 0xbf000000 - 0xbfe00000 ( 14 MB)

.init : 0xc0008000 - 0xc003b000 ( 204 kB)

.text : 0xc003b000 - 0xc04b4000 (4580 kB)

.data : 0xc04b4000 - 0xc04f8e80 ( 276 kB)

SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

NR_IRQS:375

IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts

Total of 128 interrupts on 1 active controller

GPMC revision 6.0

Trying to install interrupt handler for IRQ368

Trying to install interrupt handler for IRQ369

Trying to install interrupt handler for IRQ370

Trying to install interrupt handler for IRQ371

Trying to install interrupt handler for IRQ372

Trying to install interrupt handler for IRQ373

Trying to install interrupt handler for IRQ374

Trying to install type control for IRQ375

Trying to set irq flags for IRQ375

OMAP clockevent source: GPTIMER1 at 27000000 Hz

Console: colour dummy device 80x30

Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)

pid_max: default: 32768 minimum: 301

Security Framework initialized

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

devtmpfs: initialized

omap_voltage_early_init: voltage driver support not added

regulator: core version 0.5

regulator: dummy:

NET: Registered protocol family 16

omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!

omap_voltage_add_dev: VDD specified does not exist!

OMAP GPIO hardware version 0.1

OMAP GPIO hardware version 0.1

omap_mux_init: Add partition: #1: core, flags: 0

_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl

_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda

NOR: Can't request GPMC CS

registered ti816x_gpio_vr device

ti81xx ethernet init

ti816x ethernet init

before platfrom register, emac register ret = 0

after platform register, mdio register ret = 0

after clk_add_alias

registered ti816x_sr device

pm_dbg_init: only OMAP3 supported

registered ti81xx_vpss device

registered ti81xx_vidout device

registered ti81xx on-chip HDMI device

registered ti81xx_fb device

registered ti81xx_vin device

bio: create slab <bio-0> at 0

regulator: VFB: 800 <--> 1025 mV at 800 mV

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

USBSS revision 4ea20809

registerd cppi-dma Intr @ IRQ 17

Cppi41 Init Done

omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz

omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz

Advanced Linux Sound Architecture Driver Version 1.0.23.

Switching to clocksource gp timer

musb-hdrc: version 6.0, host, debug=0

musb-hdrc musb-hdrc.0: dma type: dma-cppi41

MUSB controller-0 revision 4ea20800

musb-hdrc musb-hdrc.0: MUSB HDRC host driver

musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: MUSB HDRC host driver

usb usb1: Manufacturer: Linux 2.6.37 musb-hcd

usb usb1: SerialNumber: musb-hdrc.0

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

musb-hdrc musb-hdrc.0: USB Host mode controller at d701e000 using DMA, IRQ 18

musb-hdrc musb-hdrc.1: dma type: dma-cppi41

MUSB controller-1 revision 4ea20800

musb-hdrc musb-hdrc.1: MUSB HDRC host driver

musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2

usb usb2: New USB device found, idVendor=1d6b, idProduct=0002

usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb2: Product: MUSB HDRC host driver

usb usb2: Manufacturer: Linux 2.6.37 musb-hcd

usb usb2: SerialNumber: musb-hdrc.1

hub 2-0:1.0: USB hub found

hub 2-0:1.0: 1 port detected

musb-hdrc musb-hdrc.1: USB Host mode controller at d7028800 using DMA, IRQ 19

NET: Registered protocol family 2

IP route cache hash table entries: 16384 (order: 4, 65536 bytes)

TCP established hash table entries: 65536 (order: 7, 524288 bytes)

TCP bind hash table entries: 65536 (order: 6, 262144 bytes)

TCP: Hash tables configured (established 65536 bind 65536)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

NetWinder Floating Point Emulator V0.97 (double precision)

PMU: registered new PMU device of type 0

omap-iommu omap-iommu.0: ducati registered

omap-iommu omap-iommu.1: sys registered

highmem bounce pool size: 64 pages

JFFS2 version 2.2. (NAND) В© 2001-2006 Red Hat, Inc.

msgmni has been set to 706

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled

omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0

omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1

omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) o only pmp pio slum part ccc
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x100 irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
m25p80 spi1.0: found m25p05-nonjedec, expected m25p80
m25p80 spi1.0: m25p05-nonjedec (64 Kbytes)
Creating 4 MTD partitions on "spi_flash":
0x000000000000-0x000000040000 : "U-Boot"
mtd: partition "U-Boot" extends beyond the end of device "spi_flash" -- size truncated to 0x10000
0x000000010000-0x000000012000 : "U-Boot Env"
mtd: partition "U-Boot Env" is out of reach -- disabled
0x000000000000-0x000000280000 : "Kernel"
mtd: partition "Kernel" extends beyond the end of device "spi_flash" -- size truncated to 0x10000
0x000000010000-0x000000010000 : "File System"
mtd: partition "File System" is out of reach -- disabled
omap2-nand driver initializing
NAND device: Manufacturer ID: 0xec, Chip ID: 0xdc (Samsung )
Creating 5 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x00000cee0000 : "File System"
0x00000cee0000-0x000020000000 : "Reserved"
davinci mdio init
mdio probe called
hьMАЂсEЦЂНEЦњђKА<ЋKАpьMА@вAЦhьMАЂсEЦЂНEЦњђKА<ЋKАpьMА@вAЦ
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
hьMАЂсEЦЂНEЦњђKА<ЋKАpьMА@вAЦ
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
hьMАЂсEЦЂНEЦњђKА<ЋKАpьMА@вAЦ
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver Micrel KS8051
davinci mdio init platfrom_driver_reister ret: 0
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
ata2: SATA link down (SStatus 0 SControl 300)
ata1: SATA link down (SStatus 0 SControl 300)
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
notify_init : notify drivercreated for remote proc id 2 at physical Address 0xbf900000
usbcore: registered new interface driver snd-usb-audio
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
ALSA device list:
#0: TI81XX EVM
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
smartreflex smartreflex: Driver initialized
davinci emac init
emac probe called
emac probe called
emac init platform_driver_register()
omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
Waiting for root device /dev/mmcblk0p2...
mmc0: new high speed SDHC card at address b368
mmcblk0: mmc0:b368 USD 3.72 GiB
mmcblk0: p1 p2
EXT3-fs: barriers not enabled
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p2): using internal journal
EXT3-fs (mmcblk0p2): recovery complete
EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) on device 179:2.
devtmpfs: mounted
Freeing init memory: 204K

INIT: version 2.86 booting

Please wait: booting...
Error opening /dev/fb0: No such file or directory
Starting udev
udevd (75): /proc/75/oom_adj is deprecated, please use /proc/75/oom_score_adj instead.
BUG: Your driver calls ioremap() on system memory. This leads
to architecturally unpredictable behaviour on ARMv6+, and ioremap()
will fail in the next kernel release. Please fix your driver.
------------[ cut here ]------------
WARNING: at arch/arm/mm/ioremap.c:211 __arm_ioremap_pfn_caller+0x58/0x190()
Modules linked in: vpss(+)
Backtrace:
[<c0049bb8>] (dump_backtrace+0x0/0x110) from [<c0385bb8>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c004d054 r5:c043c2e1 r4:000000d3
[<c0385ba0>] (dump_stack+0x0/0x1c) from [<c006c6cc>] (warn_slowpath_common+0x54/0x6c)
[<c006c678>] (warn_slowpath_common+0x0/0x6c) from [<c006c708>] (warn_slowpath_null+0x24/0x2c)
r9:d5cfc000 r8:c04cab18 r7:bf016530 r6:000a0200 r5:00200000
r4:00000000
[<c006c6e4>] (warn_slowpath_null+0x0/0x2c) from [<c004d054>] (__arm_ioremap_pfn_caller+0x58/0x190)
[<c004cffc>] (__arm_ioremap_pfn_caller+0x0/0x190) from [<c004d210>] (__arm_ioremap_caller+0x64/0x6c)
[<c004d1ac>] (__arm_ioremap_caller+0x0/0x6c) from [<c005f0e4>] (omap_ioremap+0x60/0x64)
r6:00000000 r5:00200000 r4:a0200000
[<c005f084>] (omap_ioremap+0x0/0x64) from [<bf016530>] (vps_sbuf_init+0x108/0x1c0 [vpss])
r7:bf00f628 r6:00200000 r5:a0200000 r4:d67f6380
[<bf016428>] (vps_sbuf_init+0x0/0x1c0 [vpss]) from [<bf0000b0>] (vps_probe+0x4c/0x174 [vpss])
r8:c04dfc30 r7:d5cabc00 r6:bf00f5c0 r5:c04cab20 r4:c04cab18
[<bf000064>] (vps_probe+0x0/0x174 [vpss]) from [<c01f40bc>] (platform_drv_probe+0x20/0x24)
r7:d5cabc00 r6:bf00f12c r5:c04cab20 r4:c04cab20
[<c01f409c>] (platform_drv_probe+0x0/0x24) from [<c01f3028>] (driver_probe_device+0xd0/0x190)
[<c01f2f58>] (driver_probe_device+0x0/0x190) from [<c01f3150>] (__driver_attach+0x68/0x8c)
r7:d5cabc00 r6:bf00f12c r5:c04cab54 r4:c04cab20
[<c01f30e8>] (__driver_attach+0x0/0x8c) from [<c01f27d4>] (bus_for_each_dev+0x50/0x84)
r7:d5cabc00 r6:bf00f12c r5:c01f30e8 r4:00000000
[<c01f2784>] (bus_for_each_dev+0x0/0x84) from [<c01f2e4c>] (driver_attach+0x20/0x28)
r6:bf00f12c r5:bf00f118 r4:00000000
[<c01f2e2c>] (driver_attach+0x0/0x28) from [<c01f20ac>] (bus_add_driver+0xb4/0x234)
[<c01f1ff8>] (bus_add_driver+0x0/0x234) from [<c01f3488>] (driver_register+0xb0/0x13c)
[<c01f33d8>] (driver_register+0x0/0x13c) from [<c01f43a8>] (platform_driver_register+0x4c/0x60)
r9:d5cfc000 r8:bf015000 r7:4006b000 r6:0001b3e0 r5:bf00f118
r4:00000000
[<c01f435c>] (platform_driver_register+0x0/0x60) from [<c01f43dc>] (platform_driver_probe+0x20/0x70)
[<c01f43bc>] (platform_driver_probe+0x0/0x70) from [<bf015030>] (vps_init+0x30/0x5c [vpss])
r5:bf00f49c r4:00000000
[<bf015000>] (vps_init+0x0/0x5c [vpss]) from [<c003b42c>] (do_one_initcall+0xd0/0x1a4)
[<c003b35c>] (do_one_initcall+0x0/0x1a4) from [<c0097de8>] (sys_init_module+0x9c/0x1bc)
[<c0097d4c>] (sys_init_module+0x0/0x1bc) from [<c0045e00>] (ret_fast_syscall+0x0/0x30)
r7:00000080 r6:00000000 r5:0001b3e0 r4:40089be0
---[ end trace f6776f2df444016b ]---
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xffffff
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
notify_shm_drv_sendevent failed! status = 0xfffffff0
notify_send_event failed! status = 0xfffffff0
VPSS_CORE : Failed to init fvid2 interface,
vpss: probe of vpss failed with error -22
VPSS_CORE : failed to register ti81xx-vpss driver
Remounting root file system...
Caching udev devnodes
NET: Registered protocol family 10
ALSA: Restoring mixer settings...
Configuring network interfaces... No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Micrel KS8051] (mii_bus:phy_addr=0:01, id=221555)
ADDRCONF(NETDEV_UP): eth0: link is not ready
udhcpc (v1.13.2) started
Sending discover...
PHY: 0:01 - Link is Up - 100/Full
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Sending discover...
Sending discover...
No lease, forking to background
done.
Setting up IP spoofing protection: rp_filter.
Sun Apr 29 22:50:00 UTC 2012

INIT: Entering runlevel: 5

Starting system message bus: dbus.
Starting telnet daemon.
Starting syslogd/klogd: done
Starting thttpd.

_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|

Arago Project http://arago-project.org dm816x-evm ttyO2

Arago 2011.09 dm816x-evm ttyO2

dm816x-evm login: root
root@dm816x-evm:~# ifconfig eth0 inet 192.168.51.174 netmask 255.2555 .255.0
root@dm816x-evm:~# idcon ifconfig eth0 up
root@dm816x-evm:~# ic fconfig eth0
eth0 Link encap:Ethernet HWaddr 00:18:31:88:37:82
inet addr:192.168.51.174 Bcast:192.168.51.255 Mask:255.255.255.0
inet6 addr: fe80::218:31ff:fe88:3782/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:828 (828.0 B)
Interrupt:40 Base address:0x8000

root@dm816x-evm:~# ping 192.168.51.199
PING 192.168.51.199 (192.168.51.199): 56 data bytes

--- 192.168.51.199 ping statistics ---
21 packets transmitted, 0 packets received, 100% packet loss
root@dm816x-evm:~#

 BR,

Anton 

Hi Anton,

Can you connect an Ethernet switch between the DM816x EMAC0 module and a PC LAN card. Then you can try with the u-boot commands:

U-Boot 2010.06 (Oct 10 2012 - 02:04:37)

DRAM:  2 GiB
MMC:   OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot:  0
raise: Signal # 8 caught
reading u-boot.bin

210312 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Oct 10 2012 - 02:01:22)

TI8168-GP rev 1.1

ARM clk: 987MHz
DDR clk: 796MHz

I2C:   ready
DRAM:  2 GiB
NAND:  HW ECC BCH8 Selected
256 MiB
MMC:   OMAP SD/MMC: 0
*** Warning - bad CRC or NAND, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS   @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net:   <ethaddr> not set. Reading from E-fuse
Detected MACID:40:5f:c2:63:a2:30
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot:  0
TI8168_EVM#setenv autoload no
TI8168_EVM#dhcp
BOOTP broadcast 1
DHCP client bound to address 192.168.1.6
TI8168_EVM#setenv serverip 192.168.1.1
TI8168_EVM#tftp 0x82000000 uImage
Using DaVinci EMAC device
TFTP from server 192.168.1.1; our IP address is 192.168.1.6
Filename 'uImage'.
Load address: 0x82000000
Loading: #################################################################
     #################################################################
     #################################################################
     #################################################################
     #################################################################
     #################################################################
     #################################################################
     ###############################################
done
Bytes transferred = 2565972 (272754 hex)
TI8168_EVM#setenv nfsserver 192.168.1.1
TI8168_EVM#setenv bootargs 'console=ttyO0,115200n8 root=/dev/nfs nfsroot=192.168.1.1:/home/users/pbotev/targetfs,nolock rw mem=364M@0x80000000 mem=320M@0x9FC00000 vmalloc=500M notifyk.vpssm3_sva=0xBF900000 ti816xfb.vram=0:40,1:1,2:1M ip=dhcp noinitrd'
TI8168_EVM#bootm 0x82000000
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-2.6.37
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2565908 Bytes = 2.4 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

Do you have the same as in my case?

Regards,

Pavel

Below we have some info regarding the ioremap() warning.

http://e2e.ti.com/support/embedded/linux/f/354/t/166163.aspx

Best Regards,

Pavel

Hi, Pavel

I've tried what you adviced, and I dont see in Wireshark(sniffer) any net packets from device on my PC LAN interface. Also I m still in incomprehension why led on PHY doesn't works properly. While they works fine without processor's signals.

 

I also have additional question about second emac controller.

ti816x_ethernet_init() function from arch\arm\mach-omap2\devices.c file contains line:

clk_add_alias(NULL, dev_name(&ti816x_mdio_device.dev), NULL, &ti816x_emac1_device.dev);

but it doesn't contains same line for emac2, does it mean that PHY connected to emac2 wouldn't work properly?

Here is the log. 

 =~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2013.03.12 09:52:44 =~=~=~=~=~=~=~=~=~=~=~=


U-Boot 2010.06 (Mar 06 2013 - 13:17:15)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

185288 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Mar 06 2013 - 13:19:03)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
512 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,

Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:0:18:31:88:37:82
ALIVE: 2
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot: 3 2 0
TI8168_EVM#setenv autoload no

TI8168_EVM#dhcp

BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
BOOTP broadcast 7

Best regards,

Anton 

For the second EMAC, check below:

http://processors.wiki.ti.com/index.php/TI81XX_PSP_Ethernet_Switch_User_Guide#Bringing_Up_interfaces

Regards,

Pavel

Hi,

We finally managed to run Ethernet on second PHY (MDIO adress 0:02 + EMAC1 interconnected)  . First PHY (MDIO adress 0:01 + EMAC0 interconnected) have problems on PHY pins TXCLK and RXCLK - when we plug-in processor clock generation on this pins fades(they clocked by PHY in 100 mbps mode). On second PHY there is no same problem. Also by checking PHY's registers we developed that on fault PHY in 16 register NAND Tree override pin is on instead of MII override pin, which stands on correct PHY. Could it be a reason of issue?

Now we are going to run HDMI. As you remember, now we are using arago fs. I suggest it means, I should add several linux kernel modules for HDMI and video processing. Am I right?

 

Best regards,

Anton 

Anton,

We have one silicon bug described in the DM816x Silicon Errata, that is good to be known:

Advisory 2.1.18 CPGMAC 1-Gbps Mode Does Not Work When EMAC_TXCLK is Not Running

Anton Skornyakob said:

Also by checking PHY's registers we developed that on fault PHY in 16 register NAND Tree override pin is on instead of MII override pin, which stands on correct PHY. Could it be a reason of issue?

I do not understand what you mean here, can you provide more details?

Anton Skornyakob said:

Now we are going to run HDMI. As you remember, now we are using arago fs. I suggest it means, I should add several linux kernel modules for HDMI and video processing. Am I right?

Check our HDMI driver User Guide:

http://processors.wiki.ti.com/index.php/TI81XX_PSP_HDMI_Driver_User_Guide

You will find there, that you need to load vpss.ko and ti81xxfb.ko, before loading ti81xxhdmi.ko module.

For future HDMI questions, please make a new post. Let us keep this thread related only to the EMAC PHY.

Regards,

Pavel

Pavel, 

Pavel Botev said:

We have one silicon bug described in the DM816x Silicon Errata, that is good to be known:

Advisory 2.1.18 CPGMAC 1-Gbps Mode Does Not Work When EMAC_TXCLK is Not Running

Well, we running in 100 Mbps mode. But it is good to know for further. 

 

Pavel Botev said:

 

I do not understand what you mean here, can you provide more details?

Sure, I will try. Our PHY, which is MicrelKSZ8051, has register "Operation Mode Strap Override". I suggest most of different PHYs have the same one, but I'm not sure. There are several different strap-in override modes which you can set using this register(depends on PHY type): MII override, RMII override, NAND Tree override etc. On our correct PHY MII override mode is selected while on fault PHY NAND Tree override mode is selected. 

I don't know who sets this bit associated with NAND tree mode, by default MII mode bit is set. And as a possible result we haven't clock generation on TXCLK and RXCLK pins. And as a possible of this clock issue the leds on fault PHY doesn't lightened properly.

Pavel Botev said:

 

For future HDMI questions, please make a new post. Let us keep this thread related only to the EMAC PHY.

OK, it's a good idea. 

Best regards,

Anton 

The DM816x/AM389x device can read/write external PHY registers through the MDIO module. You can check whether the MDIO sets the NAND tree mode bit. The MDIO is described in DM816x/AM389x TRM, sections:

6.2.7 MDIO Module

6.2.7.2.2 Writing Data To a PHY Register

Regards,

Pavel

Hi

Even me also facing a problem with ethernet... Ethernet is not working in my board.

dm8168 is my board.

i am getting a error like this while booting..

Hardware is initialized using a generic method
No state is present for card EVM
Configuring network interfaces... phy_connect
PHY 0:01 not found
net eth0: could not connect to phy 0:01
ADDRCONF(NETDEV_UP): eth0: link is not ready

please let me know what i can do to clear that..

Regard

Ajna