Michael Brown 2849932c48 [serial] Check for UART existence in uart_select()
Check for existence of the UART in uart_select(), not just in
uart_init().  This allows uart_select() to refuse to set a non-working
address in uart->base, which in turns means that the serial console
code will not attempt to use a non-existent UART.

Reported-by: Torgeir Wulfsberg <Torgeir.Wulfsberg@kongsberg.com>
Reported-by: Ján ONDREJ (SAL) <ondrejj@salstar.sk>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-07-31 11:19:19 +01:00
2015-02-26 17:59:53 +00:00
2010-05-28 00:03:47 +01:00

iPXE README File

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