Iam using omap3703. Mcbsp is used as a slave, with external clock as the source.
I am trying to send the data via mcbsp to audio codec using pcm test program. DMA is triggered and it sends only 2 bytes of data..but i dont see any activity on the pins(i.e, i dont see any clkx or data being pushed out). Anyone has any input on this.
Thanks in Advance..
Register dump omap_mcbsp_start...
[ 183.744537] ***********omap_mcbsp_start [ 183.791809] **** McBSP1 regs **** Begin of this function.[ 183.831756] DRR2: 0x5527087e[ 183.867462] DRR1: 0x0000[ 183.898986] DXR2: 0x0000[ 183.930511] DXR1: 0x0000[ 183.962036] SPCR2: 0x0230[ 183.993560] SPCR1: 0x0030[ 184.025085] RCR2: 0x8041[ 184.056610] RCR1: 0x0040[ 184.088134] XCR2: 0x8041[ 184.119659] XCR1: 0x0040[ 184.151184] SRGR2: 0x001f[ 184.182678] SRGR1: 0x0f00[ 184.214202] PCR0: 0x000c[ 184.245727] ***********************
End of this function.[ 184.852355] **** McBSP1 regs ****[ 184.892303] DRR2: 0x5527087e[ 184.928009] DRR1: 0x0000[ 184.959533] DXR2: 0x0000[ 184.991058] DXR1: 0x0000[ 185.022583] SPCR2: 0x02f5[ 185.054107] SPCR1: 0x0030[ 185.085632] RCR2: 0x8041[ 185.117156] RCR1: 0x0040[ 185.148651] XCR2: 0x8041[ 185.180175] XCR1: 0x0040[ 185.211700] SRGR2: 0x001f[ 185.243225] SRGR1: 0x0f00[ 185.274749] PCR0: 0x000c[ 185.306274] ***********************
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