MIPS: Alchemy: UARTs are of type 16550A

UART autodetection breaks on the Au1300 but the IP blocks are identical, at least according to the datasheets. Help the 8250 driver by passing on uart type information via platform data. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
git-mirror · Feb 27, 2010 · 63ea336 · 63ea336
1 parent c55736a
commit 63ea336
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
@@ -26,7 +26,9 @@
 		.irq		= _irq,				\
 		.regshift	= 2,				\
 		.iotype		= UPIO_AU,			\
-		.flags		= UPF_SKIP_TEST | UPF_IOREMAP	\
+		.flags		= UPF_SKIP_TEST | UPF_IOREMAP |	\
+				  UPF_FIXED_TYPE,		\
+		.type		= PORT_16550A,			\
 	}
 
 static struct plat_serial8250_port au1x00_uart_data[] = {