m68knommu: clean up ColdFire 527x interrupt setup

With the common intc-2 interrupt controller code in place the ColdFire
527x family startup code can be greatly simplified. Remove all the
interrupt masking code, and the per-device interrupt config here.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

1 files changed, 0 insertions, 49 deletions

diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index f746439cfd3e..fa51be172830 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -116,23 +116,13 @@ static struct platform_device *m527x_devices[] __initdata = {
 
 /***************************************************************************/
 
-#define INTC0   (MCF_MBAR + MCFICM_INTC0)
-
 static void __init m527x_uart_init_line(int line, int irq)
 {
         u16 sepmask;
-        u32 imr;
 
         if ((line < 0) || (line > 2))
                 return;
 
-        /* level 6, line based priority */
-        writeb(0x30+line, INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line);
-
-        imr = readl(INTC0 + MCFINTC_IMRL);
-        imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
-        writel(imr, INTC0 + MCFINTC_IMRL);
-
         /*
          * External Pin Mask Setting & Enable External Pin for Interface
          */
@@ -157,32 +147,11 @@ static void __init m527x_uarts_init(void)
 
 /***************************************************************************/
 
-static void __init m527x_fec_irq_init(int nr)
-{
-        unsigned long base;
-        u32 imr;
-
-        base = MCF_IPSBAR + (nr ? MCFICM_INTC1 : MCFICM_INTC0);
-
-        writeb(0x28, base + MCFINTC_ICR0 + 23);
-        writeb(0x27, base + MCFINTC_ICR0 + 27);
-        writeb(0x26, base + MCFINTC_ICR0 + 29);
-
-        imr = readl(base + MCFINTC_IMRH);
-        imr &= ~0xf;
-        writel(imr, base + MCFINTC_IMRH);
-        imr = readl(base + MCFINTC_IMRL);
-        imr &= ~0xff800001;
-        writel(imr, base + MCFINTC_IMRL);
-}
-
 static void __init m527x_fec_init(void)
 {
         u16 par;
         u8 v;
 
-        m527x_fec_irq_init(0);
-
         /* Set multi-function pins to ethernet mode for fec0 */
 #if defined(CONFIG_M5271)
         v = readb(MCF_IPSBAR + 0x100047);
@@ -195,8 +164,6 @@ static void __init m527x_fec_init(void)
 #endif
 
 #ifdef CONFIG_FEC2
-        m527x_fec_irq_init(1);
-
         /* Set multi-function pins to ethernet mode for fec1 */
         par = readw(MCF_IPSBAR + 0x100082);
         writew(par | 0xa0, MCF_IPSBAR + 0x100082);
@@ -207,21 +174,6 @@ static void __init m527x_fec_init(void)
 
 /***************************************************************************/
 
-void mcf_disableall(void)
-{
-        *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
-        *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
-}
-
-/***************************************************************************/
-
-void mcf_autovector(unsigned int vec)
-{
-        /* Everything is auto-vectored on the 5272 */
-}
-
-/***************************************************************************/
-
 static void m527x_cpu_reset(void)
 {
         local_irq_disable();
@@ -232,7 +184,6 @@ static void m527x_cpu_reset(void)
 
 void __init config_BSP(char *commandp, int size)
 {
-        mcf_disableall();
         mach_reset = m527x_cpu_reset;
         m527x_uarts_init();
         m527x_fec_init();