summaryrefslogtreecommitdiffstats
path: root/arch/m68knommu
diff options
context:
space:
mode:
authorGreg Ungerer <gerg@uclinux.org>2009-04-27 15:15:01 +1000
committerGreg Ungerer <gerg@uclinux.org>2009-09-16 09:43:40 +1000
commitd0d77c26cb6195e881325befc950cc54732ba261 (patch)
tree4b72b28377d8ecb385145ddfd80cfcc2f3b7521e /arch/m68knommu
parentcd3dd4068db5e1258a14b63e0feaf0332640d896 (diff)
downloadop-kernel-dev-d0d77c26cb6195e881325befc950cc54732ba261.zip
op-kernel-dev-d0d77c26cb6195e881325befc950cc54732ba261.tar.gz
m68knommu: remove per device interrupt mask setting for ColdFire 520x
With general interrupt controller code in place we don't need specific unmasking code for the internal ColdFire 520x UARTs or ethernet (FEC). Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu')
-rw-r--r--arch/m68knommu/platform/520x/config.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 1c43a8a..6a1fd74 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -85,16 +85,11 @@ static struct platform_device *m520x_devices[] __initdata = {
static void __init m520x_uart_init_line(int line, int irq)
{
- u32 imr;
u16 par;
u8 par2;
writeb(0x03, INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line);
- imr = readl(INTC0 + MCFINTC_IMRL);
- imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1);
- writel(imr, INTC0 + MCFINTC_IMRL);
-
switch (line) {
case 0:
par = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
@@ -131,7 +126,6 @@ static void __init m520x_uarts_init(void)
static void __init m520x_fec_init(void)
{
- u32 imr;
u8 v;
/* Unmask FEC interrupts at ColdFire interrupt controller */
@@ -139,10 +133,6 @@ static void __init m520x_fec_init(void)
writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 40);
writeb(0x4, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 42);
- imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
- imr &= ~0x0001FFF0;
- writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH);
-
/* Set multi-function pins to ethernet mode */
v = readb(MCF_IPSBAR + MCF_GPIO_PAR_FEC);
writeb(v | 0xf0, MCF_IPSBAR + MCF_GPIO_PAR_FEC);
@@ -153,17 +143,6 @@ static void __init m520x_fec_init(void)
/***************************************************************************/
-/*
- * Program the vector to be an auto-vectored.
- */
-
-void mcf_autovector(unsigned int vec)
-{
- /* Everything is auto-vectored on the 520x devices */
-}
-
-/***************************************************************************/
-
static void m520x_cpu_reset(void)
{
local_irq_disable();
OpenPOWER on IntegriCloud