diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2011-12-24 00:43:13 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2012-03-05 09:43:06 +1000 |
| commit | 69d23b610a04e269d6a094e6f3e37d85d6b2784a (patch) | |
| tree | 53c4ae523410ffe49504ac10500c5779b754a2e8 /arch/m68k/platform | |
| parent | 35b7cf22c6b2481f7c425f30898214f73376834d (diff) | |
m68knommu: make 5407 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 5407 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/platform')
| -rw-r--r-- | arch/m68k/platform/5407/config.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/m68k/platform/5407/config.c b/arch/m68k/platform/5407/config.c index 4861be602dc..f8ed5856d7c 100644 --- a/arch/m68k/platform/5407/config.c +++ b/arch/m68k/platform/5407/config.c @@ -22,12 +22,12 @@ static struct mcf_platform_uart m5407_uart_platform[] = { { - .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, + .mapbase = MCFUART_BASE0, + .irq = MCF_IRQ_UART0, }, { - .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, + .mapbase = MCFUART_BASE1, + .irq = MCF_IRQ_UART1, }, { }, }; @@ -48,11 +48,11 @@ static void __init m5407_uart_init_line(int line, int irq) { if (line == 0) { writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); + writeb(irq, MCFUART_BASE0 + MCFUART_UIVR); mcf_mapirq2imr(irq, MCFINTC_UART0); } else if (line == 1) { writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); + writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); mcf_mapirq2imr(irq, MCFINTC_UART1); } } |