From: Greg Ungerer <[email protected]>

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 532x UART addressing so that:

. UARTs are numbered from 0 up
. use a common name for IRQs used

Signed-off-by: Greg Ungerer <[email protected]>
---
 arch/m68k/include/asm/m532xsim.h |   10 +++++++---
 arch/m68k/platform/532x/config.c |   12 ++++++------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index ba4cc78..f963d64 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -25,6 +25,10 @@
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
 #define MCFINT_QSPI         31          /* 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)
+
 #define MCF_WTM_WCR    MCF_REG16(0xFC098000)
 
 /*
@@ -82,9 +86,9 @@
 /*
  *  UART module.
  */
-#define MCFUART_BASE1          0xFC060000      /* Base address of UART1 */
-#define MCFUART_BASE2          0xFC064000      /* Base address of UART2 */
-#define MCFUART_BASE3          0xFC068000      /* Base address of UART3 */
+#define MCFUART_BASE0          0xFC060000      /* Base address of UART1 */
+#define MCFUART_BASE1          0xFC064000      /* Base address of UART2 */
+#define MCFUART_BASE2          0xFC068000      /* Base address of UART3 */
 
 /*
  *  Timer module.
diff --git a/arch/m68k/platform/532x/config.c b/arch/m68k/platform/532x/config.c
index ca51323..4aba0fa 100644
--- a/arch/m68k/platform/532x/config.c
+++ b/arch/m68k/platform/532x/config.c
@@ -35,16 +35,16 @@
 
 static struct mcf_platform_uart m532x_uart_platform[] = {
        {
-               .mapbase        = MCFUART_BASE1,
-               .irq            = MCFINT_VECBASE + MCFINT_UART0,
+               .mapbase        = MCFUART_BASE0,
+               .irq            = MCF_IRQ_UART0,
        },
        {
-               .mapbase        = MCFUART_BASE2,
-               .irq            = MCFINT_VECBASE + MCFINT_UART1,
+               .mapbase        = MCFUART_BASE1,
+               .irq            = MCF_IRQ_UART1,
        },
        {
-               .mapbase        = MCFUART_BASE3,
-               .irq            = MCFINT_VECBASE + MCFINT_UART2,
+               .mapbase        = MCFUART_BASE2,
+               .irq            = MCF_IRQ_UART2,
        },
        { },
 };
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-m68k" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to