1 files changed, 57 insertions, 11 deletions

diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index b3c4dd4cc135..8836b428a514 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -13,12 +13,11 @@
 #include <linux/param.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <asm/dma.h>
+#include <linux/io.h>
 #include <asm/machdep.h>
 #include <asm/coldfire.h>
-#include <asm/mcftimer.h>
 #include <asm/mcfsim.h>
-#include <asm/mcfdma.h>
+#include <asm/mcfuart.h>
 
 /***************************************************************************/
 
@@ -26,15 +25,51 @@ void coldfire_reset(void);
 
 /***************************************************************************/
 
-/*
- *      DMA channel base address table.
- */
-unsigned int   dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
-        MCF_MBAR + MCFDMA_BASE0,
-        MCF_MBAR + MCFDMA_BASE1,
+static struct mcf_platform_uart m5206_uart_platform[] = {
+        {
+                .mapbase        = MCF_MBAR + MCFUART_BASE1,
+                .irq            = 73,
+        },
+        {
+                .mapbase        = MCF_MBAR + MCFUART_BASE2,
+                .irq            = 74,
+        },
+        { },
+};
+
+static struct platform_device m5206_uart = {
+        .name                   = "mcfuart",
+        .id                     = 0,
+        .dev.platform_data      = m5206_uart_platform,
 };
 
-unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
+static struct platform_device *m5206_devices[] __initdata = {
+        &m5206_uart,
+};
+
+/***************************************************************************/
+
+static void __init m5206_uart_init_line(int line, int irq)
+{
+        if (line == 0) {
+                writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
+                writeb(irq, MCFUART_BASE1 + MCFUART_UIVR);
+                mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
+        } else if (line == 1) {
+                writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
+                writeb(irq, MCFUART_BASE2 + MCFUART_UIVR);
+                mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
+        }
+}
+
+static void __init m5206_uarts_init(void)
+{
+        const int nrlines = ARRAY_SIZE(m5206_uart_platform);
+        int line;
+
+        for (line = 0; (line < nrlines); line++)
+                m5206_uart_init_line(line, m5206_uart_platform[line].irq);
+}
 
 /***************************************************************************/
 
@@ -88,10 +123,21 @@ int mcf_timerirqpending(int timer)
 
 /***************************************************************************/
 
-void config_BSP(char *commandp, int size)
+void __init config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
         mach_reset = coldfire_reset;
 }
 
 /***************************************************************************/
+
+static int __init init_BSP(void)
+{
+        m5206_uarts_init();
+        platform_add_devices(m5206_devices, ARRAY_SIZE(m5206_devices));
+        return 0;
+}
+
+arch_initcall(init_BSP);
+
+/***************************************************************************/