Changes

How to set up UART2 in J990

3 bytes added, 16:12, 26 January 2012

no edit summary

'''Disable UART2 default configuration:'''

Search again at the same file: "static struct omap_board_mux board_mux[] __initdata". Remove the following fields:

<pre> OMAP3_MUX(UART2_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),

OMAP3_MUX(UART2_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), </pre>

Add the following fields ~~at the same position~~below:

<pre> OMAP3_MUX(UART2_TX, OMAP_MUX_MODE7 | OMAP_PIN_INPUT),

OMAP3_MUX(UART2_RX, OMAP_MUX_MODE7 | OMAP_PIN_INPUT),

OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),

OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),

</pre>

=== Compile kernel source code ===

4,199

edits