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authorGreg Ungerer <gerg@uclinux.org>2011-12-24 00:10:48 +1000
committerGreg Ungerer <gerg@uclinux.org>2012-03-05 09:43:05 +1000
commit8400ca322e2fb6771d2adfc05a745b8872af038d (patch)
tree86f43f450a50d15a6e03d9cef39a83a6304d675b /arch/m68k/include
parentfde3944141c70b264aace92334b297a05233e179 (diff)
downloadlinux-8400ca322e2fb6771d2adfc05a745b8872af038d.tar.gz
m68knommu: make 5206 UART platform addressing consistent
If we make all UART addressing consistent across all ColdFire family members
then we will be able to remove the duplicated plaform data and use a single
setup for all.

So modify the ColdFire 5206 UART addressing so that:

. UARTs are numbered from 0 up
. base addresses are absolute (not relative to MBAR peripheral register)
. use a common name for IRQs used

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/include')
-rw-r--r--arch/m68k/include/asm/m5206sim.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/m68k/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h
index 9015eadd5c00..69722366b084 100644
--- a/arch/m68k/include/asm/m5206sim.h
+++ b/arch/m68k/include/asm/m5206sim.h
@@ -100,11 +100,11 @@
 #define	MCFDMA_BASE1		(MCF_MBAR + 0x240)	/* Base address DMA 1 */
 
 #if defined(CONFIG_NETtel)
-#define	MCFUART_BASE1		0x180		/* Base address of UART1 */
-#define	MCFUART_BASE2		0x140		/* Base address of UART2 */
+#define	MCFUART_BASE0		(MCF_MBAR + 0x180)	/* Base address UART0 */
+#define	MCFUART_BASE1		(MCF_MBAR + 0x140)	/* Base address UART1 */
 #else
-#define	MCFUART_BASE1		0x140		/* Base address of UART1 */
-#define	MCFUART_BASE2		0x180		/* Base address of UART2 */
+#define	MCFUART_BASE0		(MCF_MBAR + 0x140)	/* Base address UART0 */
+#define	MCFUART_BASE1		(MCF_MBAR + 0x180)	/* Base address UART1 */
 #endif
 
 /*
@@ -112,6 +112,8 @@
  */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
+#define	MCF_IRQ_UART0		73		/* UART0 */
+#define	MCF_IRQ_UART1		74		/* UART1 */
 
 /*
  *	Generic GPIO