imx: add necessary lpuart console_flush callback for debug
Current lpuart driver does NOT implement .console_flush callback, if debug console is enabled, the console_flush() will call the undefined .console_flush callback(NULL) for lpuart and leak to panic, this patch adds .console_flush callback to make lpuart work for debug mode. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> |
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plat/imx/common/lpuart_console.S |
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