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	am33xx: Provide a function to set up the debug UART
Since commit 0dba45864b2a ("arm: Init the debug UART") the debug UART is
set up in _main() before early_system_init() is called.
Add a suitable board_debug_uart_init() function to set up the UART in
SPL.
Signed-off-by: Simon Glass <sjg@chromium.org>
			
			
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				@ -490,9 +490,6 @@ void early_system_init(void)
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	 */
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	save_omap_boot_params();
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#endif
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#ifdef CONFIG_DEBUG_UART_OMAP
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	debug_uart_init();
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#endif
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#ifdef CONFIG_SPL_BUILD
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	spl_early_init();
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@ -533,3 +530,18 @@ static int am33xx_dm_post_init(void)
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	return 0;
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}
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EVENT_SPY_SIMPLE(EVT_DM_POST_INIT_F, am33xx_dm_post_init);
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#ifdef CONFIG_DEBUG_UART_BOARD_INIT
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void board_debug_uart_init(void)
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{
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	if (u_boot_first_phase()) {
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		hw_data_init();
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		set_uart_mux_conf();
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		setup_early_clocks();
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		uart_soft_reset();
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		/* avoid uart gibberish by allowing the clocks to settle */
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		mdelay(50);
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	}
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}
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#endif
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