m68knommu: Fix MCFUART_TXFIFOSIZE for m548x.

Serial lines on the MCF548x have really big fifos : 512 bytes.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>

diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h
index af16f3be4e19f451ac73f0c99e36240003ddf525..db72e2b889ca0aca736f226f392819bdb60d650e 100644 (file)
--- a/arch/m68k/include/asm/mcfuart.h
+++ b/arch/m68k/include/asm/mcfuart.h
@@ -217,7 +217,9 @@ struct mcf_platform_uart {
 #define        MCFUART_URF_RXS         0xc0            /* Receiver status */
 #endif
 
-#if defined(CONFIG_M5272)
+#if defined(CONFIG_M548x)
+#define MCFUART_TXFIFOSIZE     512
+#elif defined(CONFIG_M5272)
 #define MCFUART_TXFIFOSIZE     25
 #else
 #define MCFUART_TXFIFOSIZE     1