Im getting this output from muxing:
MUX: setup AF6_3430_MCBSP3_DX (0xd800216c): 0x0004 -> 0x0000 MUX: setup AE6_3430_MCBSP3_DR (0xd800216e): 0x0004 -> 0x0000 MUX: setup AF5_3430_MCBSP3_CLKX (0xd8002170): 0x0004 -> 0x0000 MUX: setup AE5_3430_MCBSP3_FSX (0xd8002172): 0x0004 -> 0x0000
Is this correct?
On Thu, Apr 2, 2009 at 11:27 AM, Ernesto Torres skullmate@gmail.com wrote:
thank you, I'll try it and let you know how it went
On Thu, Apr 2, 2009 at 10:56 AM, Jarkko Nikula jhnikula@gmail.com wrote:
On Thu, 2 Apr 2009 13:20:36 +0300 Jarkko Nikula jhnikula@gmail.com wrote:
Grrr... cannot find the hack, I'm too keen to delete temporary hacks. I was
pretty sure I had it somewhere.
Basically it was adding necessary pin multiplexing configuration into arch/arm/plat-omap/include/mach/mux.h and arch/arm/mach-omap2/mux.c and then using omap_cfg_reg(...) in omap3beagle.c to change pin configuration from GPIOs to McBPS[1 | 3] pins.
Yes, I found it. Hack attached :-)
Now I don't have here Beagle to test but hack still applies on top of linux-omap. Then you will need CONFIG_OMAP_MUX=y and following lines into omap3beagle.c or board-omap3beagle.c.
omap_cfg_reg(AF6_3430_MCBSP3_DX); omap_cfg_reg(AE6_3430_MCBSP3_DR); omap_cfg_reg(AF5_3430_MCBSP3_CLKX); omap_cfg_reg(AE5_3430_MCBSP3_FSX);
Jarkko
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