From: alex94 <aleksandar.nedelkovski@vorteksed.com.mk>
To: u-boot@lists.denx.de
Subject: [U-Boot] Rockchip RV1108 eMMC initialization fail
Date: Mon, 12 Nov 2018 02:23:49 -0700 (MST) [thread overview]
Message-ID: <1542014629432-0.post@n7.nabble.com> (raw)
Hi,
I am trying to use eMMC as a storage medium for my
custom board based on Rockchip RV1108.
I have already made the changes as described in this thread:
http://u-boot.10912.n7.nabble.com/Rockchip-RV1108-eMMC-support-not-working-td343843.html#a343866
about using eMMC with RV1108.
When U-boot starts, and I try to access the eMMC, here is what I get:
=> mmc info
CMD_SEND:0
ARG 0x00000000
MMC_RSP_NONE
CMD_SEND:8
ARG 0x000001AA
RET -110
CMD_SEND:55
ARG 0x00000000
RET -110
CMD_SEND:0
ARG 0x00000000
MMC_RSP_NONE
CMD_SEND:1
ARG 0x00000000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:0
ARG 0x00000000
MMC_RSP_NONE
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0x003F8000
CMD_SEND:1
ARG 0x40300000
MMC_RSP_R3,4 0xC03F8000
CMD_SEND:2
ARG 0x00000000
MMC_RSP_R2 0x07FFFFFF
0xFFFFFFFF
0xFFFFFFFF
0xFFFFFFFF
DUMPING DATA
000 - 07 FF FF FF
004 - FF FF FF FF
008 - FF FF FF FF
012 - FF FF FF FF
CMD_SEND:3
ARG 0x00010000
RET -110
So, as the last line says, I get Linux error code -110, which means
"Connection timed out".
Here is info about the card I am using:
Flash Info:
Manufacturer: SAMSUNG,value=00
Flash Size: 7457MB
Block Size: 512KB
Page Size: 2KB
ECC Bits: 0
Access Time: 40
Flash CS: Flash<0>
I have also tried with different SD cards on Rockchip MINI EVB RV1108 board,
but I get the same error.
I get the same error with U-boot from Rockchip, and mainline U-boot from
Denx.
Any ideas?
Thanks,
Alex
--
Sent from: http://u-boot.10912.n7.nabble.com/
next reply other threads:[~2018-11-12 9:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 9:23 alex94 [this message]
2018-11-12 13:47 ` [U-Boot] Rockchip RV1108 eMMC initialization fail Otavio Salvador
2018-11-12 15:20 ` alex94
2018-11-12 13:48 ` Marek Vasut
2018-11-12 15:25 ` alex94
2018-11-12 18:22 ` Marek Vasut
2018-11-13 9:23 ` alex94
2018-11-13 10:34 ` Otavio Salvador
2018-11-13 15:46 ` alex94
2018-11-13 18:59 ` Otavio Salvador
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