1 files changed, 58 insertions, 0 deletions

diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index dfdb5c2ed8e6..2ffb549876f0 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -285,8 +285,40 @@ static struct platform_device m528x_uart = {
         .dev.platform_data      = m528x_uart_platform,
 };
 
+static struct resource m528x_fec_resources[] = {
+        {
+                .start          = MCF_MBAR + 0x1000,
+                .end            = MCF_MBAR + 0x1000 + 0x7ff,
+                .flags          = IORESOURCE_MEM,
+        },
+        {
+                .start          = 64 + 23,
+                .end            = 64 + 23,
+                .flags          = IORESOURCE_IRQ,
+        },
+        {
+                .start          = 64 + 27,
+                .end            = 64 + 27,
+                .flags          = IORESOURCE_IRQ,
+        },
+        {
+                .start          = 64 + 29,
+                .end            = 64 + 29,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device m528x_fec = {
+        .name                   = "fec",
+        .id                     = 0,
+        .num_resources          = ARRAY_SIZE(m528x_fec_resources),
+        .resource               = m528x_fec_resources,
+};
+
+
 static struct platform_device *m528x_devices[] __initdata = {
         &m528x_uart,
+        &m528x_fec,
 };
 
 /***************************************************************************/
@@ -327,6 +359,31 @@ static void __init m528x_uarts_init(void)
 
 /***************************************************************************/
 
+static void __init m528x_fec_init(void)
+{
+        u32 imr;
+        u16 v16;
+
+        /* Unmask FEC interrupts at ColdFire interrupt controller */
+        writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23);
+        writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27);
+        writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29);
+
+        imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
+        imr &= ~0xf;
+        writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
+        imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
+        imr &= ~0xff800001;
+        writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
+
+        /* Set multi-function pins to ethernet mode for fec0 */
+        v16 = readw(MCF_IPSBAR + 0x100056);
+        writew(v16 | 0xf00, MCF_IPSBAR + 0x100056);
+        writeb(0xc0, MCF_IPSBAR + 0x100058);
+}
+
+/***************************************************************************/
+
 void mcf_disableall(void)
 {
         *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
@@ -386,6 +443,7 @@ void __init config_BSP(char *commandp, int size)
 static int __init init_BSP(void)
 {
         m528x_uarts_init();
+        m528x_fec_init();
         platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices));
         return 0;
 }