* [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech?
@ 2012-10-01 14:13 Greg Topmiller
2012-10-01 16:35 ` Fabio Estevam
2012-10-02 10:17 ` Marek Vasut
0 siblings, 2 replies; 7+ messages in thread
From: Greg Topmiller @ 2012-10-01 14:13 UTC (permalink / raw)
To: u-boot
I am using release 2012.07 of u-boot with board type freescale/mx6qarm2. The mx6qarm2 is what is used as the board type in the freescale u-boot delivered with the board. We want to use the main line u-boot 2012.07. To get it working I had to change the serial port and it boots ok. I also noticed sdhc1 and sdhc2 were not being initialized with fsl_esdhc_initialize. I tried to initialize them but it hangs on "mmc rescan". I turned on CONFIG_MMC_TRACE and get the following.
MX6QARM2 U-Boot > mmc rescan
board_mmc_getcd called for FSL_SDHC
MMC: mmc_set_bus_width
MMC: mmc_set_clock
MMC: mmc_go_idle
CMD_SEND:0
ARG 0x00000000
FLAG 0
MMC_RSP_NONE
MMC: mmc_send_if_cond
CMD_SEND:8
ARG 0x000001AA
FLAG 0
FYI, below is some debug output when sdhc1 and sdhc2 are not initialized and doing an mmc rescan.
MX6QARM2 U-Boot > mmc rescan
board_mmc_getcd called for FSL_SDHC
MMC: mmc_set_bus_width
MMC: mmc_set_clock
MMC: mmc_go_idle
CMD_SEND:0
ARG 0x00000000
FLAG 0
MMC_RSP_NONE
MMC: mmc_send_if_cond
CMD_SEND:8
ARG 0x000001AA
FLAG 0
MMC_RSP_R1,5,6,7 0x4FD77E14
MMC: sd_send_op_cond
CMD_SEND:55
ARG 0x00000000
FLAG 0
MMC_RSP_R1,5,6,7 0x00000002
MMC: sd_send_op_cond err -19
CMD_SEND:0
ARG 0x00000000
FLAG 0
MMC_RSP_NONE
CMD_SEND:1
ARG 0x00000000
FLAG 0
MMC_RSP_R3,4 0x00000002
Card did not respond to voltage select!
Any help is much appreciated.
Thanks,
Greg
^ permalink raw reply [flat|nested] 7+ messages in thread* [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech?
2012-10-01 14:13 [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech? Greg Topmiller
@ 2012-10-01 16:35 ` Fabio Estevam
[not found] ` <CEF1C43EC1BF464090308EB428E13600022271@AMEXMB02.ds.jdsu.net>
2012-10-02 10:17 ` Marek Vasut
1 sibling, 1 reply; 7+ messages in thread
From: Fabio Estevam @ 2012-10-01 16:35 UTC (permalink / raw)
To: u-boot
On Mon, Oct 1, 2012 at 11:13 AM, Greg Topmiller <Greg.Topmiller@jdsu.com> wrote:
> I am using release 2012.07 of u-boot with board type freescale/mx6qarm2. The mx6qarm2 is what is used as the board type in the freescale u-boot delivered with the board. We want to use the main line u-boot 2012.07. To get it working I had to change the serial port and it boots ok. I also noticed sdhc1 and sdhc2 were not being initialized with fsl_esdhc_initialize. I tried to initialize them but it hangs on "mmc rescan". I turned on
sdhc1 and sdhc2 are not available on mx6qarm2. Only sdhc3 and sdhc4
you can use on this board.
Regards,
Fabio Estevam
^ permalink raw reply [flat|nested] 7+ messages in thread* [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech?
2012-10-01 14:13 [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech? Greg Topmiller
2012-10-01 16:35 ` Fabio Estevam
@ 2012-10-02 10:17 ` Marek Vasut
2012-10-02 12:05 ` Greg Topmiller
1 sibling, 1 reply; 7+ messages in thread
From: Marek Vasut @ 2012-10-02 10:17 UTC (permalink / raw)
To: u-boot
Dear Greg Topmiller,
> I am using release 2012.07 of u-boot with board type freescale/mx6qarm2.
> The mx6qarm2 is what is used as the board type in the freescale u-boot
> delivered with the board. We want to use the main line u-boot 2012.07.
> To get it working I had to change the serial port and it boots ok. I also
> noticed sdhc1 and sdhc2 were not being initialized with
> fsl_esdhc_initialize. I tried to initialize them but it hangs on "mmc
> rescan". I turned on CONFIG_MMC_TRACE and get the following.
[..]
Do you supply power to the card ?
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 7+ messages in thread
* [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech?
2012-10-02 10:17 ` Marek Vasut
@ 2012-10-02 12:05 ` Greg Topmiller
0 siblings, 0 replies; 7+ messages in thread
From: Greg Topmiller @ 2012-10-02 12:05 UTC (permalink / raw)
To: u-boot
Thanks for the response Merek. I got it working. I forgot to set the pad setting for the sdhc pins.
Thanks,
Greg
-----Original Message-----
From: Marek Vasut [mailto:marex at denx.de]
Sent: Tuesday, October 02, 2012 6:18 AM
To: u-boot at lists.denx.de
Cc: Greg Topmiller
Subject: Re: [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech?
Dear Greg Topmiller,
> I am using release 2012.07 of u-boot with board type freescale/mx6qarm2.
> The mx6qarm2 is what is used as the board type in the freescale u-boot
> delivered with the board. We want to use the main line u-boot 2012.07.
> To get it working I had to change the serial port and it boots ok. I
> also noticed sdhc1 and sdhc2 were not being initialized with
> fsl_esdhc_initialize. I tried to initialize them but it hangs on "mmc
> rescan". I turned on CONFIG_MMC_TRACE and get the following.
[..]
Do you supply power to the card ?
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-10-02 12:05 UTC | newest]
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2012-10-01 14:13 [U-Boot] Has anyone gotten the mmc commands to work on the NOVSOMTMi.MX6Q-SL-1-D, on the NOVPEK board by Novtech? Greg Topmiller
2012-10-01 16:35 ` Fabio Estevam
[not found] ` <CEF1C43EC1BF464090308EB428E13600022271@AMEXMB02.ds.jdsu.net>
2012-10-01 17:20 ` Fabio Estevam
[not found] ` <CEF1C43EC1BF464090308EB428E136000222E2@AMEXMB02.ds.jdsu.net>
2012-10-01 19:09 ` Fabio Estevam
[not found] ` <CEF1C43EC1BF464090308EB428E136000222FE@AMEXMB02.ds.jdsu.net>
2012-10-01 19:24 ` Fabio Estevam
2012-10-02 10:17 ` Marek Vasut
2012-10-02 12:05 ` Greg Topmiller
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