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>
This commit is contained in:
Greg Ungerer 2009-04-27 15:15:01 +10:00
parent cd3dd4068d
commit d0d77c26cb

View file

@ -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();