diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2011-12-23 15:28:18 +0100 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2012-03-05 00:43:05 +0100 |
| commit | e8f69e545e51b9f2870d64082db533557b8d0d09 (patch) | |
| tree | 00a64e79bbcdcb3dec7451439a6a69d58c61a30c /arch/m68k/include/asm | |
| parent | m68knommu: make 523x UART platform addressing consistent (diff) | |
| download | linux-e8f69e545e51b9f2870d64082db533557b8d0d09.tar.xz linux-e8f69e545e51b9f2870d64082db533557b8d0d09.zip | |
m68knommu: make 5249 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 5249 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/asm')
| -rw-r--r-- | arch/m68k/include/asm/m5249sim.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h index 805714ca8d7d..3e31508619c1 100644 --- a/arch/m68k/include/asm/m5249sim.h +++ b/arch/m68k/include/asm/m5249sim.h @@ -76,8 +76,8 @@ /* * UART module. */ -#define MCFUART_BASE1 0x1c0 /* Base address of UART1 */ -#define MCFUART_BASE2 0x200 /* Base address of UART2 */ +#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */ +#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */ /* * DMA unit base addresses. @@ -108,6 +108,9 @@ #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 */ + /* * General purpose IO registers (in MBAR2). */ |