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authorGreg Ungerer <gerg@uclinux.org>2009-04-29 13:31:27 +1000
committerGreg Ungerer <gerg@uclinux.org>2009-09-16 09:43:43 +1000
commit6589c1d71581618dfc344628fb425ee4f09ce904 (patch)
tree24c1103c1fc69c2884b9ff4fe79560479584cf79 /arch/m68knommu/platform
parent277c5e3e26cac45010f57a581c56476639b2cfa0 (diff)
downloadop-kernel-dev-6589c1d71581618dfc344628fb425ee4f09ce904.zip
op-kernel-dev-6589c1d71581618dfc344628fb425ee4f09ce904.tar.gz
m68knommu: clean up ColdFire 532x interrupt setup
With the common intc-simr interrupt controller code in place the ColdFire 532x 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>
Diffstat (limited to 'arch/m68knommu/platform')
-rw-r--r--arch/m68knommu/platform/532x/config.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index 28eb9ea..3d58559 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -20,7 +20,6 @@
#include <linux/kernel.h>
#include <linux/param.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
@@ -98,18 +97,11 @@ static struct platform_device *m532x_devices[] __initdata = {
static void __init m532x_uart_init_line(int line, int irq)
{
if (line == 0) {
- MCF_INTC0_ICR26 = 0x3;
- MCF_INTC0_CIMR = 26;
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x000F;
} else if (line == 1) {
- MCF_INTC0_ICR27 = 0x3;
- MCF_INTC0_CIMR = 27;
/* GPIO initialization */
MCF_GPIO_PAR_UART |= 0x0FF0;
- } else if (line == 2) {
- MCF_INTC0_ICR28 = 0x3;
- MCF_INTC0_CIMR = 28;
}
}
@@ -125,14 +117,6 @@ static void __init m532x_uarts_init(void)
static void __init m532x_fec_init(void)
{
- /* Unmask FEC interrupts at ColdFire interrupt controller */
- MCF_INTC0_ICR36 = 0x2;
- MCF_INTC0_ICR40 = 0x2;
- MCF_INTC0_ICR42 = 0x2;
-
- MCF_INTC0_IMRH &= ~(MCF_INTC_IMRH_INT_MASK36 |
- MCF_INTC_IMRH_INT_MASK40 | MCF_INTC_IMRH_INT_MASK42);
-
/* Set multi-function pins to ethernet mode for fec0 */
MCF_GPIO_PAR_FECI2C |= (MCF_GPIO_PAR_FECI2C_PAR_MDC_EMDC |
MCF_GPIO_PAR_FECI2C_PAR_MDIO_EMDIO);
@@ -172,8 +156,6 @@ static void m532x_cpu_reset(void)
void __init config_BSP(char *commandp, int size)
{
- mcf_setimr(MCFSIM_IMR_MASKALL);
-
#if !defined(CONFIG_BOOTPARAM)
/* Copy command line from FLASH to local buffer... */
memcpy(commandp, (char *) 0x4000, 4);
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