shame on me!!!

I re-checked the pinout and I've discovered that the wiring was wrong!

I still have some problems:

`Oct 3 16:10:12 debian kernel: [ 847.880000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000`

Oct 3 16:10:12 debian kernel: [ 847.910000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 847.930000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 847.970000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 847.990000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 848.010000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 848.140000] mmc1: host does not support reading read-only switch. assuming write-enable.

Oct 3 16:10:12 debian kernel: [ 848.170000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 30, clock_rate 239, ssp_clk 288000000, rate_actual 40000, rate_requested 40000

Oct 3 16:10:12 debian kernel: [ 848.190000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 2, clock_rate 28, ssp_clk 288000000, rate_actual 4965517, rate_requested 5000000

Oct 3 16:10:12 debian kernel: [ 848.210000] mmc1: error -5 whilst initialising SD card

Oct 3 16:10:12 debian kernel: [ 848.220000] mxs-mmc 80034000.ssp: mxs_mmc_set_clk_rate: clock_divide 2, clock_rate 28, ssp_clk 288000000, rate_actual 4965517, rate_requested 5000000

...they repeat every second.

5000000 is the freqency I've chosen; now I go and look for the meaning of error -5.