1i2s_speed Test
2##################
3
4Board-specific details:
5
6MIMXRT1170_EVK:
7This board uses CONFIG_I2S_TEST_SEPARATE_DEVICES=n and connects TX and RX blocks in one
8SAI peripheral by shorting signals externally on the EVK.
9These are the HW changes required to run this test:
10	- Short BCLK J9-pin1  (SAI1_RX_BCLK)  to J9-pin11  (SAI1_TX_BCLK)
11	- Short SYNC J9-pin5  (SAI1_RX_SYNC)  to J9-pin13  (SAI1_TX_SYNC)
12	- Short Data J9-pin7  (SAI1_RX_DATA)  to J9-pin9   (SAI1_TX_DATA)
13
14MIMXRT1170_EVKB (SCH-55139 Rev C/C1/C2):
15This board uses CONFIG_I2S_TEST_SEPARATE_DEVICES=n and connects TX and RX blocks in one
16SAI peripheral by shorting signals externally on the EVK.
17These are the HW changes required to run this test:
18	- Populate R2124, R2125
19	- Remove J99, J100
20	- Short Data J99-pin1 (SAI1_RX_DATA0) to J100-pin1 (SAI1_TX_DATA0)
21
22FRDM-MCXN947:
23This board uses CONFIG_I2S_TEST_SEPARATE_DEVICES=y and connects two SAI peripherals by shorting
24signals externally on the EVK.  These are the HW changes required to run this test:
25        - Short BCLK J1-pin9  (SAI1_RX_BCLK/P3_18) to J3-pin15 (SAI0_TX_BCLK/P2_6)
26        - Short SYNC J1-pin13 (SAI1_RX_FS/P3_19)   to J3-pin13 (SAI0_TX_FS/P2_7)
27        - Short Data J1-pin15 (SAI1_RXD0/P3_21)    to J3-pin7  (SAI0_TXD0/P2_2)
28
29MIMXRT1060-EVK[B/C]:
30This board uses a single SAI and connects the TX and RX signals by shorting externally on the EVK.
31These are the HW changes required to run this test on MIMXRT1060-EVK[B/C]:
32- Remove jumper J99
33- Short BCLK J23-pin5  (SAI1_RX_BCLK  / GPIO_AD_B1_11) to J23-pin23 (SAI1_TX_BCLK  / GPIO_AD_B1_14)
34- Short SYNC J23-pin9  (SAI1_RX_SYNC  / GPIO_AD_B1_10) to J23-pin16 (SAI1_TX_SYNC  / GPIO_AD_B1_15)
35- Short Data J23-pin11 (SAI1_RX_DATA0 / GPIO_AD_B1_12) to J23-pin17 (SAI1_TX_DATA0 / GPIO_AD_B1_13)
36
37- NOTE: these connections cause contention with the following signals/features:
38	- camera CSI_D[2-7]
39