Commit 13682af3 authored by Greg Ungerer's avatar Greg Ungerer

m68knommu: make 523x 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 523x UART addressing so that:

. UARTs are numbered from 0 up
. use a common name for IRQs used
Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
parent ffc203bc
...@@ -35,9 +35,15 @@ ...@@ -35,9 +35,15 @@
#define MCFINT_VECBASE 64 /* Vector base number */ #define MCFINT_VECBASE 64 /* Vector base number */
#define MCFINT_UART0 13 /* Interrupt number for UART0 */ #define MCFINT_UART0 13 /* Interrupt number for UART0 */
#define MCFINT_UART1 14 /* Interrupt number for UART1 */
#define MCFINT_UART2 15 /* Interrupt number for UART2 */
#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */ #define MCFINT_PIT1 36 /* Interrupt number for PIT1 */
#define MCFINT_QSPI 18 /* Interrupt number for QSPI */ #define MCFINT_QSPI 18 /* Interrupt number for QSPI */
#define MCF_IRQ_UART0 (MCFINT_VECBASE + MCFINT_UART0)
#define MCF_IRQ_UART1 (MCFINT_VECBASE + MCFINT_UART1)
#define MCF_IRQ_UART2 (MCFINT_VECBASE + MCFINT_UART2)
/* /*
* SDRAM configuration registers. * SDRAM configuration registers.
*/ */
...@@ -59,9 +65,9 @@ ...@@ -59,9 +65,9 @@
/* /*
* UART module. * UART module.
*/ */
#define MCFUART_BASE1 (MCF_IPSBAR + 0x200) #define MCFUART_BASE0 (MCF_IPSBAR + 0x200)
#define MCFUART_BASE2 (MCF_IPSBAR + 0x240) #define MCFUART_BASE1 (MCF_IPSBAR + 0x240)
#define MCFUART_BASE3 (MCF_IPSBAR + 0x280) #define MCFUART_BASE2 (MCF_IPSBAR + 0x280)
/* /*
* FEC ethernet module. * FEC ethernet module.
......
...@@ -28,16 +28,16 @@ ...@@ -28,16 +28,16 @@
static struct mcf_platform_uart m523x_uart_platform[] = { static struct mcf_platform_uart m523x_uart_platform[] = {
{ {
.mapbase = MCFUART_BASE1, .mapbase = MCFUART_BASE0,
.irq = MCFINT_VECBASE + MCFINT_UART0, .irq = MCF_IRQ_UART0,
}, },
{ {
.mapbase = MCFUART_BASE2, .mapbase = MCFUART_BASE1,
.irq = MCFINT_VECBASE + MCFINT_UART0 + 1, .irq = MCF_IRQ_UART1,
}, },
{ {
.mapbase = MCFUART_BASE3, .mapbase = MCFUART_BASE2,
.irq = MCFINT_VECBASE + MCFINT_UART0 + 2, .irq = MCF_IRQ_UART2,
}, },
{ }, { },
}; };
......
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