MMC: OMAP: Add MMC multislot support
Subsystems (3)
cover MMC: OMAP: Add MMC multislot support
Hi Tony and folks,
This is the latest 'MMC: OMAP: Add MMC multislot support' patch series with changes, corrections and improvements based on recent comments and suggestions from community and coworkers.
Just to remind you, this patch series adds the MMC multislot support for
N800 and TI OMAP H2 and H3 boards, and Siemens SX1. It's based on Juha's and Jarkko's earlier implementation and it can be applied against most updated
linux-omap tree (2.6.24-rc3-omap1, on top of commit 3e1251dd443d07f5a5298646adf746e4add89cf3).
After recent merging of linux omap tree with linus tree, such support was broken for N800. After investigating it, I realize the source of the problem comes from DMA, from a line of Anand Gadiyar' earlier patch committed [1].
In order this support work properly on N800, please apply the patch I proposed at [2].
I've tested with MMC, SD and SDHC cards and looks fine for the boards mentioned above (SX1 is compiled test only).
Testing, comments and suggestions are welcome.
BR,
Carlos.
PS: This week, I'll be sending the patches to provide such support for Innovator 1510.
[1] http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=commit;h=8691f1711eace1ee237a474a31574bdd59efb4c3
[2] http://linux.omap.com/pipermail/linux-omap-open-source/2007-November/012177.html
Signature · 7 lines
Carlos Eduardo Aguiar Nokia Institute of Technology - INdT Open Source Mobile Research Center - OSMRC - Manaus Core Team Phone: +55 92 2126-1079 Mobile: +55 92 8127-1797 E-mail: [email protected]
Tony Lindgren
reviewerHi,
Quoted 11 lines · Carlos Aguiar
Hi Tony and folks,
This is the latest 'MMC: OMAP: Add MMC multislot support' patch series with changes, corrections and improvements based on recent comments and suggestions from community and coworkers.
Just to remind you, this patch series adds the MMC multislot support for
N800 and TI OMAP H2 and H3 boards, and Siemens SX1. It's based on Juha's and Jarkko's earlier implementation and it can be applied against most updated
linux-omap tree (2.6.24-rc3-omap1, on top of commit3e1251dd443d07f5a5298646adf746e4add89cf3).
Quoted 5 lines
After recent merging of linux omap tree with linus tree, such support was broken for N800. After investigating it, I realize the source of the problem comes from DMA, from a line of Anand Gadiyar' earlier patch committed [1].
In order this support work properly on N800, please apply the patch I proposed at [2].
Thanks, pushed your DMA fix.
Quoted 4 lines
I've tested with MMC, SD and SDHC cards and looks fine for the boards mentioned above (SX1 is compiled test only).
Testing, comments and suggestions are welcome.
Well, I've pushed most of your patches. I ended up splitting your patch 02/17 into something that's easier to read and also compiles. Basically I temporarily removed all the cover switch handling and fixed the header.
I did not push patches 15-17 as the power up should be done the same way as for other boards. Can you please refresh those patches?
Regards,
Tony
Hi,
After multislot patches committed, I created the apollon mmc file. It probes the mmc slot and find partitions.
It seems to be working. but after some operations it stops. Actually it wait the interrupt.
I disabled a lot of options, wire4, high speed, max frequency. but it's same.
/ # cat /proc/interrupts
CPU0
12: 493 INTC DMA 37: 1580 INTC gp timer 72: 783 INTC serial 83: 101 INTC mmci-omap 176: 0 GPIO enter sw 177: 0 GPIO up sw 218: 0 GPIO down sw 234: 6057 GPIO eth0 Err: 0 / # vmstat 1 procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 1 0 107296 12220 2268 0 0 0 29 22 11 0 0 93 6 0 1 0 107296 12220 2268 0 0 0 0 48 26 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 40 26 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 35 30 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 40 32 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 33 24 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 39 28 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 43 27 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 42 25 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 35 29 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 35 27 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 29 22 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 40 29 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 38 26 0 0 0 100
/ # cat /proc/interrupts
CPU0
12: 493 INTC DMA 37: 2148 INTC gp timer 72: 888 INTC serial 83: 101 INTC mmci-omap 176: 0 GPIO enter sw 177: 0 GPIO up sw 218: 0 GPIO down sw 234: 6342 GPIO eth0
Err: 0
Are there any clues?
Thank you,
Kyungmin Park
Quoted 44 lines · Tony Lindgren
Hi,
Quoted 11 lines · Carlos Aguiar
Hi Tony and folks,
This is the latest 'MMC: OMAP: Add MMC multislot support' patch series with changes, corrections and improvements based on recent comments and suggestions from community and coworkers.
Just to remind you, this patch series adds the MMC multislot support for
N800 and TI OMAP H2 and H3 boards, and Siemens SX1. It's based on Juha's and Jarkko's earlier implementation and it can be applied against most updated
linux-omap tree (2.6.24-rc3-omap1, on top of commit3e1251dd443d07f5a5298646adf746e4add89cf3).Quoted 5 lines
After recent merging of linux omap tree with linus tree, such support was broken for N800. After investigating it, I realize the source of the problem comes from DMA, from a line of Anand Gadiyar' earlier patch committed [1].
In order this support work properly on N800, please apply the patch I proposed at [2].
Thanks, pushed your DMA fix.
Quoted 4 lines
I've tested with MMC, SD and SDHC cards and looks fine for the boards mentioned above (SX1 is compiled test only).
Testing, comments and suggestions are welcome.
Well, I've pushed most of your patches. I ended up splitting your patch 02/17 into something that's easier to read and also compiles. Basically I temporarily removed all the cover switch handling and fixed the header.
I did not push patches 15-17 as the power up should be done the same way as for other boards. Can you please refresh those patches?
Regards,
Tony
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Tony Lindgren
reviewerHi,
Quoted 49 lines · Kyungmin Park
Hi,
After multislot patches committed, I created the apollon mmc file. It probes the mmc slot and find partitions.
It seems to be working. but after some operations it stops. Actually it wait the interrupt.
I disabled a lot of options, wire4, high speed, max frequency. but it's same.
/ # cat
/proc/interrupts
CPU012: 493 INTC DMA 37: 1580 INTC gp timer 72: 783 INTC serial 83: 101 INTC mmci-omap 176: 0 GPIO enter sw 177: 0 GPIO up sw 218: 0 GPIO down sw 234: 6057 GPIO eth0 Err: 0 / # vmstat 1 procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 0 1 0 107296 12220 2268 0 0 0 29 22 11 0 0 93 6 0 1 0 107296 12220 2268 0 0 0 0 48 26 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 40 26 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 35 30 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 40 32 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 33 24 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 39 28 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 43 27 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 42 25 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 35 29 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 35 27 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 29 22 0 1 0 99 0 1 0 107296 12220 2268 0 0 0 0 40 29 0 0 0 100 0 1 0 107296 12220 2268 0 0 0 0 38 26 0 0 0 100/ # cat
/proc/interrupts
CPU012: 493 INTC DMA 37: 2148 INTC gp timer 72: 888 INTC serial 83: 101 INTC mmci-omap 176: 0 GPIO enter sw 177: 0 GPIO up sw 218: 0 GPIO down sw 234: 6342 GPIO eth0
Quoted 3 lines
Err: 0
Are there any clues?
Where does it get stuck? If you enable CONFIG_MMC_DEBUG you may get a clue if it's always the same command that gets it stuck.
There may also be some unmerged patches in the Nokia n8x0 sources, at least the omap.c should be diffable against those now.
Tony
Quoted 4 lines
Where does it get stuck? If you enable
CONFIG_MMC_DEBUGyou may get a clue if it's always the same command that gets it stuck.
It's boot message.
mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: starting CMD8 arg 000001aa flags 000002f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 8): CTO mmci-omap mmci-omap.1: command timeout (CMD8) mmc0: req done (CMD8): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD5 arg 00000000 flags 000002e1 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD1 arg 00000000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 1): EOC mmc0: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000 mmc0: starting CMD2 arg 00000000 flags 00000067 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 2): EOC mmc0: req done (CMD2): 0: 15000030 30303030 30402007 020299d1 mmc0: starting CMD3 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 3): EOC mmc0: req done (CMD3): 0: 00000500 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD9 arg 00010000 flags 00000007 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 9): EOC mmc0: req done (CMD9): 0: 9026012a 0f5b03d3 f6dbffff 964040b3 mmc0: starting CMD7 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 7): EOC mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 mmc0: starting CMD8 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 1 flags 00000200 tsac 15 ms nsac 1000 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 8): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmc0: req done (CMD8): 0: 00000900 00000000 00000000 00000000 mmc0: 512 bytes transferred: 0 mmc0: starting CMD6 arg 03b90101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: starting CMD6 arg 03b70101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 2 timing 1 mmc0: new high speed MMC card at address 0001 mmc0: starting CMD16 arg 00000200 flags 00000095 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 16): EOC mmc0: req done (CMD16): 0: 00000900 00000000 00000000 00000000 mmcblk0: mmc0:0001 000000 4014080KiB mmcblk0:<7>mmc0: starting CMD18 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000
p1 p2
mmc0: starting CMD13 arg 00010000 flags 00000195 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000
At formatting...
# mkfs.ext3 /dev/mmcb0p1
mmc0: starting CMD18 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD 18): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
125184 inodes, 250006 blocks
12500 blocks (5.00%) reserved for the super user
First data block=0
8 block groups
32768 blocks per group, 32768 fragments per group
15648 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376
Writing inode tables:
mmc0: starting CMD25 arg 00006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00026000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00046000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00066000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00086000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000c6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000e6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00106000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00126000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00146000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00166000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00186000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001c6000 flags 000000b5 mmc0: blksz 512 blocks 216 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 110592 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001e1000 flags 000000b5 mmc0: blksz 512 blocks 112 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 57344 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 08006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0004 (CMD 25): CB
Returned IRQ value is wrong? expected 0014 instead of 0004.
Thank you,
Kyungmin Park
Hi,
I roll-backed the mmc core part to 2.6.23 except the omap host. then it's working.
I will try to find the wha't changed.
Thank you,
Kyungmin Pakr.
Quoted 393 lines · Kyungmin Park
Quoted 4 lines
Where does it get stuck? If you enable
CONFIG_MMC_DEBUGyou may get a clue if it's always the same command that gets it stuck.It's boot message.
mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: starting CMD8 arg 000001aa flags 000002f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 8): CTO mmci-omap mmci-omap.1: command timeout (CMD8) mmc0: req done (CMD8): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD5 arg 00000000 flags 000002e1 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD1 arg 00000000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 1): EOC mmc0: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000 mmc0: starting CMD2 arg 00000000 flags 00000067 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 2): EOC mmc0: req done (CMD2): 0: 15000030 30303030 30402007 020299d1 mmc0: starting CMD3 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 3): EOC mmc0: req done (CMD3): 0: 00000500 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD9 arg 00010000 flags 00000007 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 9): EOC mmc0: req done (CMD9): 0: 9026012a 0f5b03d3 f6dbffff 964040b3 mmc0: starting CMD7 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 7): EOC mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 mmc0: starting CMD8 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 1 flags 00000200 tsac 15 ms nsac 1000 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 8): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmc0: req done (CMD8): 0: 00000900 00000000 00000000 00000000 mmc0: 512 bytes transferred: 0 mmc0: starting CMD6 arg 03b90101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: starting CMD6 arg 03b70101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 2 timing 1 mmc0: new high speed MMC card at address 0001 mmc0: starting CMD16 arg 00000200 flags 00000095 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 16): EOC mmc0: req done (CMD16): 0: 00000900 00000000 00000000 00000000 mmcblk0: mmc0:0001 000000 4014080KiB mmcblk0:<7>mmc0: starting CMD18 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000p1 p2
mmc0: starting CMD13 arg 00010000 flags 00000195 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000At formatting...
# mkfs.ext3 /dev/mmcb0p1mmc0: starting CMD18 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD 18): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
125184 inodes, 250006 blocks
12500 blocks (5.00%) reserved for the super user
First data block=0
8 block groups
32768 blocks per group, 32768 fragments per group
15648 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Writing inode tables:
mmc0: starting CMD25 arg 00006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00026000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00046000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00066000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00086000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000c6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000e6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00106000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00126000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00146000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00166000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00186000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001c6000 flags 000000b5 mmc0: blksz 512 blocks 216 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 110592 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001e1000 flags 000000b5 mmc0: blksz 512 blocks 112 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 57344 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 08006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0004 (CMD 25): CBReturned IRQ value is wrong? expected 0014 instead of 0004.
Thank you,
Kyungmin Park
Hi pierre,
I have a question about your patch "mmc: read ext_csd version number"[1]. In this patch, it checks the EXT_CSD_REV with grater than 2. If passed, it also checks the greater or equal to 2.
I think the second check is useless.
It makes a problem in my board.
Thank you,
Kyungmin Park
Quoted 404 lines · Kyungmin Park
Hi,
I roll-backed the mmc core part to 2.6.23 except the omap host. then it's working.
I will try to find the wha't changed.Thank you,
Kyungmin Pakr.Quoted 393 lines · Kyungmin Park
Quoted 4 lines
Where does it get stuck? If you enable
CONFIG_MMC_DEBUGyou may get a clue if it's always the same command that gets it stuck.It's boot message.
mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 mmc0: starting CMD8 arg 000001aa flags 000002f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 8): CTO mmci-omap mmci-omap.1: command timeout (CMD8) mmc0: req done (CMD8): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD5 arg 00000000 flags 000002e1 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req failed (CMD5): -110, retrying... mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 5): CTO mmci-omap mmci-omap.1: command timeout (CMD5) mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD55 arg 00000000 flags 000000f5 mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmci-omap mmci-omap.1: MMC IRQ 0080 (CMD 55): CTO mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 mmc0: starting CMD1 arg 00000000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0 mmc0: starting CMD0 arg 00000000 flags 000000c0 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 0): EOC mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 1001 (CMD 1): EOC OCRB mmci-omap mmci-omap.1: MMC IRQ 1000 (CMD 1): OCRB mmc0: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000 mmc0: starting CMD1 arg 40300000 flags 000000e1 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 1): EOC mmc0: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000 mmc0: starting CMD2 arg 00000000 flags 00000067 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 2): EOC mmc0: req done (CMD2): 0: 15000030 30303030 30402007 020299d1 mmc0: starting CMD3 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 3): EOC mmc0: req done (CMD3): 0: 00000500 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 mmc0: starting CMD9 arg 00010000 flags 00000007 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 9): EOC mmc0: req done (CMD9): 0: 9026012a 0f5b03d3 f6dbffff 964040b3 mmc0: starting CMD7 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 7): EOC mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 mmc0: starting CMD8 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 1 flags 00000200 tsac 15 ms nsac 1000 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 8): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmc0: req done (CMD8): 0: 00000900 00000000 00000000 00000000 mmc0: 512 bytes transferred: 0 mmc0: starting CMD6 arg 03b90101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1 mmc0: starting CMD6 arg 03b70101 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 6): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 6): EOFB mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 mmc0: clock 20000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 2 timing 1 mmc0: new high speed MMC card at address 0001 mmc0: starting CMD16 arg 00000200 flags 00000095 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 16): EOC mmc0: req done (CMD16): 0: 00000900 00000000 00000000 00000000 mmcblk0: mmc0:0001 000000 4014080KiB mmcblk0:<7>mmc0: starting CMD18 arg 00000000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD -1): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000p1 p2
mmc0: starting CMD13 arg 00010000 flags 00000195 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000At formatting...
# mkfs.ext3 /dev/mmcb0p1mmc0: starting CMD18 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000200 tsac 15 ms nsac 1000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 18): EOC mmci-omap mmci-omap.1: MMC IRQ 0008 (CMD 18): BRS mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 12): EOC mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
125184 inodes, 250006 blocks
12500 blocks (5.00%) reserved for the super user
First data block=0
8 block groups
32768 blocks per group, 32768 fragments per group
15648 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Writing inode tables:
mmc0: starting CMD25 arg 00006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00026000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00046000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00066000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00086000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000c6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 000e6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00106000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00126000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00146000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00166000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00186000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001a6000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0005 (CMD 12): EOC CB mmci-omap mmci-omap.1: MMC IRQ 0010 (CMD 12): EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 131072 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001c6000 flags 000000b5 mmc0: blksz 512 blocks 216 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 110592 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 00002000 flags 000000b5 mmc0: blksz 512 blocks 8 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 4096 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 001e1000 flags 000000b5 mmc0: blksz 512 blocks 112 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0014 (CMD 25): CB EOFB mmci-omap mmci-omap.1: MMC IRQ 001c (CMD -1): CB BRS EOFB mmci-omap mmci-omap.1: MMC IRQ 0015 (CMD 12): EOC CB EOFB mmc0: req done (CMD25): 0: 00000900 00000000 00000000 00000000 mmc0: 57344 bytes transferred: 0 mmc0: (CMD12): 0: 00000d00 00000000 00000000 00000000 mmc0: starting CMD13 arg 00010000 flags 00000015 mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 13): EOC mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 mmc0: starting CMD25 arg 08006000 flags 000000b5 mmc0: blksz 512 blocks 256 flags 00000100 tsac 480 ms nsac 32000 mmc0: CMD12 arg 00000000 flags 0000049d mmci-omap mmci-omap.1: MMC IRQ 0001 (CMD 25): EOC mmci-omap mmci-omap.1: MMC IRQ 0004 (CMD 25): CBReturned IRQ value is wrong? expected 0014 instead of 0004.
Thank you,
Kyungmin Park
cover MMC: OMAP: Adds MMC multislot support for Siemens SX1 mobile phones
In reply to Tony LindgrenHi Tony,
I'm sending this new version of patches that adds MMC support for Siemens SX1 mobile phone using the MMC multislot support code.
This new version sets the power up as others boards do, as you mentioned.
As I didn't have a SX1 board here to test it, this is compiled test only. I'm going to request to Vladimir Ananiev to test on your board.
Testing, comments and suggestions are welcome.
BR,
Carlos.
Signature · 7 lines
Carlos Eduardo Aguiar Nokia Institute of Technology - INdT Open Source Mobile Research Center - OSMRC - Manaus Core Team Phone: +55 92 2126-1079 Mobile: +55 92 8127-1797 E-mail: [email protected]
Tony Lindgren
reviewerRe: [PATCH 0/2] MMC: OMAP: Adds MMC multislot support for Siemens SX1 mobile phones
Quoted 11 lines · Carlos Aguiar
Hi Tony,
I'm sending this new version of patches that adds MMC support for Siemens SX1 mobile phone using the MMC multislot support code.
This new version sets the power up as others boards do, as you mentioned.
As I didn't have a SX1 board here to test it, this is compiled test only. I'm going to request to Vladimir Ananiev to test on your board.
Testing, comments and suggestions are welcome.
Pushing today.
Tony
PATCH 1/2 MMC: OMAP: Supporting MMC multislot structures for Siemens SX1 board
In reply to Tony LindgrenFrom: Carlos Eduardo Aguiar <[email protected]>
Proposes the new board-sx1-mmc.c file to handle all the MMC specific code for multislot support.
Signed-off-by Carlos Eduardo Aguiar <[email protected]>
--- arch/arm/mach-omap1/board-sx1-mmc.c | 124 +++++++++++++++++++++++++++++++++ arch/arm/mach-omap1/board-sx1.c | 19 +---- include/asm-arm/arch-omap/board-sx1.h | 8 ++- 3 files changed, 135 insertions(+), 16 deletions(-) create mode 100644 arch/arm/mach-omap1/board-sx1-mmc.c
arch/arm/mach-omap1/board-sx1-mmc.c new file +124 -0
@@ -0,0 +1,124 @@ +/* +* linux/arch/arm/mach-omap1/board-sx1-mmc.c +* +* Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT +* Author: Carlos Eduardo Aguiar <[email protected]> +* +* This code is based on linux/arch/arm/mach-omap1/board-h2-mmc.c, which is: +* Copyright (C) 2007 Instituto Nokia de Tecnologia - INdT +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License version 2 as +* published by the Free Software Foundation. +*/ + +#include <asm/arch/hardware.h> +#include <asm/arch/mmc.h> +#include <asm/arch/gpio.h> + +#ifdef CONFIG_MMC_OMAP +static int slot_cover_open; +static struct device *mmc_device; + +static int sx1_mmc_set_power (struct device *dev,int slot,int power_on, +int vdd) +{ +int err; +u8 dat =0 ; + +#ifdef CONFIG_MMC_DEBUG +dev_dbg (dev,"Set slot %d power: %s (vdd %d)\n" , slot +1 , + power_on ?"on" :"off" , vdd); +#endif + +if (slot !=0 ) { +dev_err (dev,"No such slot %d\n" , slot +1 ); +return -ENODEV ; + } + + err =i2c_read_byte (SOFIA_I2C_ADDR ,SOFIA_POWER1_REG , &dat); +if (err <0 ) +return err; + +if (power_on) + dat |=SOFIA_MMC_POWER ; +else + dat &= ~SOFIA_MMC_POWER ; + +return i2c_write_byte (SOFIA_I2C_ADDR ,SOFIA_POWER1_REG , dat); +} + +static int sx1_mmc_set_bus_mode (struct device *dev,int slot,int bus_mode) +{ +#ifdef CONFIG_MMC_DEBUG +dev_dbg (dev,"Set slot %d bus_mode %s\n" , slot +1 , + bus_mode ==MMC_BUSMODE_OPENDRAIN ?"open-drain" :"push-pull" ); +#endif +if (slot !=0 ) { +dev_err (dev,"No such slot %d\n" , slot +1 ); +return -ENODEV ; + } + +return 0 ; +} + +static int sx1_mmc_get_cover_state (struct device *dev,int slot) +{ +BUG_ON (slot !=0 ); + +return slot_cover_open; +} + +void sx1_mmc_slot_cover_handler (void *arg,int state) +{ +if (mmc_device ==NULL ) +return ; + + slot_cover_open = state; +omap_mmc_notify_cover_event (mmc_device,0 , state); +} + +static int sx1_mmc_late_init (struct device *dev) +{ +int ret =0 ; + + mmc_device = dev; + +return ret; +} + +static void sx1_mmc_cleanup (struct device *dev) +{ +} + +static struct omap_mmc_platform_data sx1_mmc_data = { + .nr_slots =1 , + .switch_slot =NULL , + .init = sx1_mmc_late_init, + .cleanup = sx1_mmc_cleanup, + .slots[0 ] = { + .set_power = sx1_mmc_set_power, + .set_bus_mode = sx1_mmc_set_bus_mode, + .get_ro =NULL , + .get_cover_state = sx1_mmc_get_cover_state, + .ocr_mask =MMC_VDD_28_29 |MMC_VDD_30_31 | +MMC_VDD_32_33 |MMC_VDD_33_34 , + .name ="mmcblk" , + }, +}; + +void __init sx1_mmc_init (void ) +{ +omap_set_mmc_info (1 , &sx1_mmc_data); +} + +#else + +void __init sx1_mmc_init (void ) +{ +} + +void sx1_mmc_slot_cover_handler (void *arg,int state) +{ +} +#endif
arch/arm/mach-omap1/board-sx1.c +4 -15
@@ -134,20 +134,7 @@ int sx1_setmmipower(u8 onoff) dat &= ~SOFIA_MMILIGHT_POWER ;return i2c_write_byte (SOFIA_I2C_ADDR ,SOFIA_POWER1_REG , dat); } -/* set MMC power on/off */ -int sx1_setmmcpower (u8 onoff) -{ -int err; -u8 dat =0 ; - err =i2c_read_byte (SOFIA_I2C_ADDR ,SOFIA_POWER1_REG , &dat); -if (err <0 ) -return err; -if (onoff) - dat |=SOFIA_MMC_POWER ; -else - dat &= ~SOFIA_MMC_POWER ; -return i2c_write_byte (SOFIA_I2C_ADDR ,SOFIA_POWER1_REG , dat); -} +/* set USB power on/off */ int sx1_setusbpower (u8 onoff) {
@@ -168,7 +155,6 @@ EXPORT_SYMBOL(sx1_getkeylight);EXPORT_SYMBOL (sx1_setbacklight);EXPORT_SYMBOL (sx1_getbacklight);EXPORT_SYMBOL (sx1_setmmipower); -EXPORT_SYMBOL (sx1_setmmcpower);EXPORT_SYMBOL (sx1_setusbpower);/*----------- Keypad -------------------------*/
@@ -432,6 +418,9 @@ static struct omap_board_config_kernel sx1_config[] __initdata = { { OMAP_TAG_UART, &sx1_uart_config }, };/*-----------------------------------------*/ + +extern void __init sx1_mmc_init (void ); +static void __init omap_sx1_init (void ) {platform_add_devices (sx1_devices,ARRAY_SIZE (sx1_devices));
include/asm-arm/arch-omap/board-sx1.h +7 -1
@@ -41,6 +41,12 @@ int sx1_getkeylight(u8 *keylight);int sx1_setmmipower (u8 onoff);int sx1_setusbpower (u8 onoff); -int sx1_setmmcpower (u8 onoff); + +int i2c_write_byte (u8 devaddr,u8 regoffset,u8 value); +int i2c_read_byte (u8 devaddr,u8 regoffset,u8 * value); + +/* MMC prototypes */ + +extern void sx1_mmc_slot_cover_handler (void *arg,int state);#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */
-- 1.5.3.GIT
PATCH 2/2 MMC: OMAP: Make board-sx1.c uses new board-sx1-mmc.c code
In reply to Tony LindgrenFrom: Carlos Eduardo Aguiar <[email protected]>
Make board-sx1.c file uses new board-sx1-mmc.c code.
This patch also:
- Introduces a new gpio_switch to get events when inserting and removing MMC/SD/SDIO cards to/from the slot.
- Enables the GPIO switch support option on sx1_defconfig to use multislot support:
Signed-off-by Carlos Eduardo Aguiar <[email protected]>
--- arch/arm/configs/sx1_defconfig | 2 +- arch/arm/mach-omap1/Makefile | 2 +- arch/arm/mach-omap1/board-sx1.c | 22 ++++++++++++++++++---- 3 files changed, 20 insertions(+), 6 deletions(-)
arch/arm/configs/sx1_defconfig +1 -1
@@ -159,7 +159,7 @@ CONFIG_ARCH_OMAP1=y CONFIG_OMAP_BOOT_TAG=y # CONFIG_OMAP_BOOT_REASON is not set # CONFIG_OMAP_COMPONENT_VERSION is not set -# CONFIG_OMAP_GPIO_SWITCH is not set +CONFIG_OMAP_GPIO_SWITCH=y CONFIG_OMAP_MUX=y # CONFIG_OMAP_MUX_DEBUG is not set CONFIG_OMAP_MUX_WARNINGS=y
arch/arm/mach-omap1/Makefile +1 -1
@@ -33,7 +33,7 @@ obj-$(CONFIG_MACH_OMAP_PALMZ71) += board-palmz71.o obj-$(CONFIG_MACH_OMAP_PALMTT) += board-palmtt.o obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o -obj-$(CONFIG_MACH_SX1) += board-sx1.o +obj-$(CONFIG_MACH_SX1) += board-sx1.o board-sx1-mmc.o ifeq ($(CONFIG_ARCH_OMAP15XX),y) # Innovator-1510 FPGA
arch/arm/mach-omap1/board-sx1.c +18 -4
@@ -33,6 +33,7 @@#include <asm/mach/map.h> #include <asm/arch/gpio.h> +#include <asm/arch/gpio-switch.h> #include <asm/arch/mux.h> #include <asm/arch/irda.h> #include <asm/arch/usb.h>
@@ -378,11 +379,8 @@ static struct omap_usb_config sx1_usb_config __initdata = {static struct omap_mmc_config sx1_mmc_config__initdata = { .mmc [0 ] = { - .enabled =1 , + .enabled =1 , .wire4 =0 , - .wp_pin =-1 , - .power_pin =-1 ,/* power is in Sofia */ - .switch_pin =OMAP_MPUIO (3 ), }, };
@@ -417,6 +415,19 @@ static struct omap_board_config_kernel sx1_config[] __initdata = { { OMAP_TAG_LCD, &sx1_lcd_config }, { OMAP_TAG_UART, &sx1_uart_config }, }; + +static struct omap_gpio_switch sx1_gpio_switches[]__initdata = { + { + .name ="mmc_slot" , + .gpio =OMAP_MPUIO (3 ), + .type =OMAP_GPIO_SWITCH_TYPE_COVER , + .debounce_rising =100 , + .debounce_falling =0 , + .notify = sx1_mmc_slot_cover_handler, + .notify_data =NULL , + }, +}; +/*-----------------------------------------*/ extern void __init sx1_mmc_init (void );
@@ -429,6 +440,9 @@ static void __init omap_sx1_init(void) omap_board_config_size =ARRAY_SIZE (sx1_config);omap_serial_init ();omap_register_i2c_bus (1 ,100 ,NULL ,0 ); +sx1_mmc_init (); +omap_register_gpio_switches (sx1_gpio_switches, +ARRAY_SIZE (sx1_gpio_switches));/* turn on USB power */ /* sx1_setusbpower(1); cant do it here because i2c is not ready */
-- 1.5.3.GIT