imx6solo sd1 slot

[kavyamd]

Hi,

I am using imx6solo processor,and trying to boot it from sd1 slot.My code snippet is

//arch/arm/mach-mx6/board-mx6q_sabresd.c

static const struct esdhc_platform_data mx6q_sabresd_sd1_data __initconst = {

        .always_present = 1,

        .keep_power_at_suspend = 1,

        .support_8bit = 0,

        .delay_line = 0,

        .cd_type = ESDHC_CD_PERMANENT,

};

//init section

imx6q_add_sdhci_usdhc_imx(0, &mx6q_sabresd_sd1_data);

But the card is not detecting

Here is the log:

U-Boot 2014.04-08637-gaffa032-dirty (Sep 14 2015 - 11:16:08)

CPU:   Freescale i.MX6SOLO rev1.1 at 792 MHz

CPU:   Temperature 50 C, calibration data: 0x59250f5f

Reset cause: WDOG

Board: MX6-SabreSD

I2C:   ready

DRAM:  512 MiB

MMC:   ***case 0***

FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2

***get_cd==case 2***

No panel detected: default to Hannstar-XGA

Display: Hannstar-XGA (1024x768)

In:    serial

Out:   serial

Err:   serial

unsupported boot devices

check_and_clean: reg 0, flag_set 0

Fastboot: Normal

SATA isn't buildin

Net:   Phy not found

PHY reset timed out

FEC [PRIME]

Warning: failed to set MAC address

Normal Boot

Hit any key to stop autoboot:  0

=> fatload mmc 0:1 12000000 uimage

reading uimage

3491732 bytes read in 184 ms (18.1 MiB/s)

=> boot

mmc - MMC sub system

Usage:

mmc read addr blk# cnt

mmc write addr blk# cnt

mmc erase blk# cnt

mmc rescan

mmc part - lists available partition on current mmc device

mmc dev [dev] [part] - show or set current mmc device [partition]

mmc list - lists available devices

mmc bootbus dev boot_bus_width reset_boot_bus_width boot_mode

- Set the BOOT_BUS_WIDTH field of the specified device

mmc bootpart-resize <dev> <boot part size MB> <RPMB part size MB>

- Change sizes of boot and RPMB partitions of specified device

mmc partconf dev boot_ack boot_partition partition_access

- Change the bits of the PARTITION_CONFIG field of the specified device

mmc rst-function dev value

- Change the RST_n_FUNCTION field of the specified device

   WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.

mmc setdsr - set DSR register value

## Booting kernel from Legacy Image at 12000000 ...

   Image Name:   Linux-3.0.35

   Image Type:   ARM Linux Kernel Image (uncompressed)

   Data Size:    3491668 Bytes = 3.3 MiB

   Load Address: 10008000

   Entry Point:  10008000

   Verifying Checksum ... OK

   Loading Kernel Image ... OK

No gpc device node -9, force to ldo-enable.

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

Linux version 3.0.35 (mdkavya@mdkavya-desktop) (gcc version 4.6.2 20110630 (prerelease) (Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20) ) #88 PREEMPT Wed Sep 16 16:28:51 IST 2015

CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d

CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: Freescale i.MX 6Quad/DualLite/Solo Sabre-SD Board

Ignoring tag cmdline (using the default kernel command line)

Memory policy: ECC disabled, Data cache writeback

CPU identified as i.MX6DL/SOLO, silicon rev 1.1

Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 97280

Kernel command line: noinitrd console=ttymxc0,115200 rw rootwait root=/dev/mmcblk0p2 rw rootfstype=ext2

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: 384MB = 384MB total

Memory: 377908k/377908k available, 146380k reserved, 0K highmem

Virtual kernel memory layout:

    vector  : 0xffff0000 - 0xffff1000   (   4 kB)

    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)

    DMA     : 0xf4600000 - 0xffe00000   ( 184 MB)

    vmalloc : 0xa0800000 - 0xf2000000   (1304 MB)

    lowmem  : 0x80000000 - 0xa0000000   ( 512 MB)

    pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)

    modules : 0x7f000000 - 0x7fe00000   (  14 MB)

      .init : 0x80008000 - 0x80035000   ( 180 kB)

      .text : 0x80035000 - 0x80a05544   (10050 kB)

      .data : 0x80a06000 - 0x80a5e460   ( 354 kB)

       .bss : 0x80a5e484 - 0x80a831f8   ( 148 kB)

SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

Preemptible hierarchical RCU implementation.

NR_IRQS:624

MXC GPIO hardware

sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms

Set periph_clk's parent to pll2_pfd_400M!

arm_max_freq=2

MXC_Early serial console at MMIO 0x2020000 (options '115200')

bootconsole [ttymxc0] enabled

Console: colour dummy device 80x30

Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available

print_constraints: dummy:

NET: Registered protocol family 16

print_constraints: vddpu: 725 <--> 1300 mV at 700 mV fast normal

print_constraints: vddcore: 725 <--> 1300 mV at 1150 mV fast normal

print_constraints: vddsoc: 725 <--> 1300 mV at 1175 mV fast normal

print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400 mV fast normal

print_constraints: vdd1p1: 800 <--> 1400 mV at 1100 mV fast normal

print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000 mV fast normal

imx_add_mxc_pwm:pdata=  (null)

imx_add_mxc_pwm:pdata=  (null)

imx_add_mxc_pwm:pdata=  (null)

imx_add_mxc_pwm:pdata=  (null)

hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.

hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.

hw-breakpoint: maximum watchpoint size is 4 bytes.

L310 cache controller enabled

l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32050000, Cache size: 524288 B

bio: create slab <bio-0> at 0

mxs-dma mxs-dma-apbh: initialized

print_constraints: SPKVDD: 4200 mV

print_constraints: vmmc: 3300 mV

SCSI subsystem initialized

spi_imx imx6q-ecspi.0: probed

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

mc_pfuze 1-0008: recv failed!:-5,80

mc_pfuze: probe of 1-0008 failed with error -1

mxc_mipi_csi2 mxc_mipi_csi2: i.MX MIPI CSI2 driver probed

mxc_mipi_csi2 mxc_mipi_csi2: i.MX MIPI CSI2 dphy version is 0x3130302a

MIPI CSI2 driver module loaded

Advanced Linux Sound Architecture Driver Version 1.0.24.

Bluetooth: Core ver 2.16

NET: Registered protocol family 31

Bluetooth: HCI device and connection manager initialized

Bluetooth: HCI socket layer initialized

Bluetooth: L2CAP socket layer initialized

Bluetooth: SCO socket layer initialized

cfg80211: Calling CRDA to update world regulatory domain

max17135 2-0048: PMIC MAX17135 for eInk display

i2c-core: driver [max17135] using legacy suspend method

i2c-core: driver [max17135] using legacy resume method

Switching to clocksource mxc_timer1

NET: Registered protocol family 2

IP route cache hash table entries: 4096 (order: 2, 16384 bytes)

TCP established hash table entries: 16384 (order: 5, 131072 bytes)

TCP bind hash table entries: 16384 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 16384 bind 16384)

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 named UNIX socket transport module.

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

PMU: registered new PMU device of type 0

Static Power Management for Freescale i.MX6

wait mode is enabled for i.MX6

cpaddr = a0820000 suspend_iram_base=a088c000

PM driver module loaded

IMX usb wakeup probe

cpu regulator init ldo=0

i.MXC CPU frequency driver

msgmni has been set to 738

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

pwm_config: pwm freq = 20000, clk_select=2 clock_rate=16500000

i2c-core: driver [sii902x] using legacy suspend method

i2c-core: driver [sii902x] using legacy resume method

imx-sdma imx-sdma: loaded firmware 1.1

imx-sdma imx-sdma: initialized

Serial: IMX driver

imx-uart.2: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX

imx-uart.0: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX

old_ufcr=a81 new_ufcr=b01, old_ucr2=4027 new_ucr2=4027, old_ubir=f num=1f7, old_ubmr=15b denom=c34

clk=80000000 div=7 num=504 denom=3125 baud=115200

console [ttymxc0] enabled, bootconsole disabled

console [ttymxc0] enabled, bootconsole disabled

loop: module loaded

vcan: Virtual CAN interface driver

CAN device driver interface

flexcan netdevice driver

FEC Ethernet Driver

fec_enet_mii_bus: probed

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

add wake up source irq 75

fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller

fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1

fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000

fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

usbcore: registered new interface driver cdc_acm

cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters

usbcore: registered new interface driver usblp

usbcore: registered new interface driver cdc_wdm

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

usbcore: registered new interface driver ums_eneub6250

usbcore: registered new interface driver usbserial

usbserial: USB Serial Driver core

ARC USBOTG Device Controller driver (1 August 2005)

udc: request mem region for fsl-usb2-udc failed

fsl-usb2-udc: probe of fsl-usb2-udc failed with error -16

mousedev: PS/2 mouse device common for all mice

input: gpio-keys as /devices/platform/gpio-keys/input/input0

egalax_ts 1-0004: egalax_ts: failed to read firmware version

egalax_ts: probe of 1-0004 failed with error -5

egalax_ts 2-0004: egalax_ts: failed to read firmware version

egalax_ts: probe of 2-0004 failed with error -5

elan - Read Hello Packet Failed

elan-touch: probe of 2-0010 failed with error -22

i2c-core: driver [isl29023] using legacy suspend method

i2c-core: driver [isl29023] using legacy resume method

i2c /dev entries driver

Linux video capture interface: v2.00

mag3110 2-000e: check mag3110 chip ID

mag3110 2-000e: read chip ID 0xfffffffb is not equal to 0xc4!

mag3110: probe of 2-000e failed with error -22

i2c-core: driver [mag3110] using legacy suspend method

i2c-core: driver [mag3110] using legacy resume method

i2c-core: driver [mma8450] using legacy suspend method

i2c-core: driver [mma8450] using legacy resume method

add mma8450 i2c driver

imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)

Bluetooth: Virtual HCI driver ver 1.3

Bluetooth: HCI UART driver ver 2.2

Bluetooth: HCIATH3K protocol initialized

Bluetooth: Generic Bluetooth USB driver ver 0.6

usbcore: registered new interface driver btusb

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz

mmc0: SDHCI controller on platform [sdhci-esdhc-imx.0] using ADMA

VPU initialized

mxc_asrc registered

anatop_thermal anatop_thermal.0: fuse data: 0x59250f5f

Thermal calibration data is 0x59250f5f

anatop_thermal_counting_ratio: raw25c=1426 raw_hot=1295 hot_temp=95 cvt_to_raw=8037724511

Anatop Thermal registered as thermal_zone0

anatop_thermal_probe: default cooling device is cpufreq!

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

usbcore: registered new interface driver snd-usb-audio

mxc_hdmi_soc mxc_hdmi_soc.0: MXC HDMI Audio

imx-hdmi-soc-dai: probe of imx-hdmi-soc-dai.0 failed with error -12

wm8962 0-001a: Failed to get supply 'DCVDD': -19

wm8962 0-001a: Failed to request supplies: -19

mmc0: mmc_rescan_try_freq: trying to init card at 300000 Hz

wm8962 0-001a: asoc: failed to probe CODEC wm8962.0-001a: -19

asoc: failed to instantiate card wm8962-audio: -19

ALSA device list:

  No soundcards found.

TCP cubic registered

NET: Registered protocol family 17

can: controller area network core (rev 20090105 abi 8)

NET: Registered protocol family 29

can: raw protocol (rev 20090105)

can: broadcast manager protocol (rev 20090105 t)

Bluetooth: RFCOMM TTY layer initialized

Bluetooth: RFCOMM socket layer initialized

Bluetooth: RFCOMM ver 1.11

Bluetooth: BNEP (Ethernet Emulation) ver 1.3

Bluetooth: BNEP filters: protocol multicast

Bluetooth: HIDP (Human Interface Emulation) ver 1.2

lib80211: common routines for IEEE802.11 drivers

VFP support v0.3:

implementor 41 architecture 3 part 30 variant 9 rev 4

MMDC: unable to set irq affinity irq=139,

Bus freq driver module loaded

Bus freq driver Enabled

mxc_dvfs_core_probe

DVFS driver module loaded

regulator_init_complete: SPKVDD: incomplete constraints, leaving on

Waiting for root device /dev/mmcblk0p2...

mmc0: mmc_rescan_try_freq: trying to init card at 200000 Hz

mmc0: mmc_rescan_try_freq: trying to init card at 100000 Hz

Can somebody help to solve this

[igorpadykov]

Hi kavya

regarding "Waiting for root device /dev/mmcblk0p2..."

in FSL Linux version 3.0.35 BSP mmcblk0 is used for eMMC (SD4 port)

as described in attached i.MX6 Solo/6DualLite SABRE-SDP Linux Release Notes

so for registering sd1 as mmcblk0 one can try to move it in first place in board-mx6q_sabresd.c

(instead imx6q_add_sdhci_usdhc_imx(3, &mx6q_sabresd_sd4_data); )

Best regards

igor

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[kavyamd]

Thanks for the reply.

I have already done these changes.

imx6q_add_sdhci_usdhc_imx(0, &mx6q_sabresd_sd1_data);

    imx6q_add_sdhci_usdhc_imx(3, &mx6q_sabresd_sd4_data);

    imx6q_add_sdhci_usdhc_imx(1, &mx6q_sabresd_sd2_data);

    imx6q_add_sdhci_usdhc_imx(2, &mx6q_sabresd_sd3_data);

I have taken care of these things.Sequence is proper only

[igorpadykov]

you can try kernel commands given in attached document

sect.9.2 Running the Image from MMC/SD