m68knommu: remove ColdFire direct interrupt register access

[safe/jmp/linux-2.6] / arch / m68knommu / platform / 5272 / config.c

diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index b16add9..59278c0 100644 (file)
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -31,11 +31,11 @@ unsigned char ledbank = 0xff;
 static struct mcf_platform_uart m5272_uart_platform[] = {
        {
                .mapbase        = MCF_MBAR + MCFUART_BASE1,
-               .irq            = 73,
+               .irq            = MCF_IRQ_UART1,
        },
        {
                .mapbase        = MCF_MBAR + MCFUART_BASE2,
-               .irq            = 74,
+               .irq            = MCF_IRQ_UART2,
        },
        { },
 };
@@ -53,18 +53,18 @@ static struct resource m5272_fec_resources[] = {
                .flags          = IORESOURCE_MEM,
        },
        {
-               .start          = 86,
-               .end            = 86,
+               .start          = MCF_IRQ_ERX,
+               .end            = MCF_IRQ_ERX,
                .flags          = IORESOURCE_IRQ,
        },
        {
-               .start          = 87,
-               .end            = 87,
+               .start          = MCF_IRQ_ETX,
+               .end            = MCF_IRQ_ETX,
                .flags          = IORESOURCE_IRQ,
        },
        {
-               .start          = 88,
-               .end            = 88,
+               .start          = MCF_IRQ_ENTC,
+               .end            = MCF_IRQ_ENTC,
                .flags          = IORESOURCE_IRQ,
        },
 };
@@ -88,9 +88,6 @@ static void __init m5272_uart_init_line(int line, int irq)
        u32 v;
 
        if ((line >= 0) && (line < 2)) {
-               v = (line) ? 0x0e000000 : 0xe0000000;
-               writel(v, MCF_MBAR + MCFSIM_ICR2);
-
                /* Enable the output lines for the serial ports */
                v = readl(MCF_MBAR + MCFSIM_PBCNT);
                v = (v & ~0x000000ff) | 0x00000055;
@@ -113,48 +110,6 @@ static void __init m5272_uarts_init(void)
 
 /***************************************************************************/
 
-static void __init m5272_fec_init(void)
-{
-       u32 imr;
-
-       /* Unmask FEC interrupts at ColdFire interrupt controller */
-       imr = readl(MCF_MBAR + MCFSIM_ICR3);
-       imr = (imr & ~0x00000fff) | 0x00000ddd;
-       writel(imr, MCF_MBAR + MCFSIM_ICR3);
-
-       imr = readl(MCF_MBAR + MCFSIM_ICR1);
-       imr = (imr & ~0x0f000000) | 0x0d000000;
-       writel(imr, MCF_MBAR + MCFSIM_ICR1);
-}
-
-/***************************************************************************/
-
-void mcf_disableall(void)
-{
-       volatile unsigned long  *icrp;
-
-       icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
-       icrp[0] = 0x88888888;
-       icrp[1] = 0x88888888;
-       icrp[2] = 0x88888888;
-       icrp[3] = 0x88888888;
-}
-
-/***************************************************************************/
-
-static void __init m5272_timers_init(void)
-{
-       /* Timer1 @ level6 is always used as system timer */
-       writel((0x8 | 0x6) << ((4 - 1) * 4), MCF_MBAR + MCFSIM_ICR1);
-
-#ifdef CONFIG_HIGHPROFILE
-       /* Timer2 @ level7 is to be used as a high speed profile timer  */
-       writel((0x8 | 0x7) << ((4 - 2) * 4), MCF_MBAR + MCFSIM_ICR1);
-#endif
-}
-
-/***************************************************************************/
-
 static void m5272_cpu_reset(void)
 {
        local_irq_disable();
@@ -178,8 +133,6 @@ void __init config_BSP(char *commandp, int size)
        *pivrp = 0x40;
 #endif
 
-       mcf_disableall();
-
 #if defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
        /* Copy command line from FLASH to local buffer... */
        memcpy(commandp, (char *) 0xf0004000, size);
@@ -191,7 +144,6 @@ void __init config_BSP(char *commandp, int size)
 #endif
 
        mach_reset = m5272_cpu_reset;
-       m5272_timers_init();
 }
 
 /***************************************************************************/
@@ -199,7 +151,6 @@ void __init config_BSP(char *commandp, int size)
 static int __init init_BSP(void)
 {
        m5272_uarts_init();
-       m5272_fec_init();
        platform_add_devices(m5272_devices, ARRAY_SIZE(m5272_devices));
        return 0;
 }