diff options
Diffstat (limited to 'arch/m68knommu/platform/528x')
| -rw-r--r-- | arch/m68knommu/platform/528x/config.c | 51 |
1 files changed, 2 insertions, 49 deletions
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c index a1d1a61c4fe..6e608d1836f 100644 --- a/arch/m68knommu/platform/528x/config.c +++ b/arch/m68knommu/platform/528x/config.c @@ -3,8 +3,8 @@ /* * linux/arch/m68knommu/platform/528x/config.c * - * Sub-architcture dependant initialization code for the Motorola - * 5280 and 5282 CPUs. + * Sub-architcture dependant initialization code for the Freescale + * 5280, 5281 and 5282 CPUs. * * Copyright (C) 1999-2003, Greg Ungerer (gerg@snapgear.com) * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) @@ -15,20 +15,13 @@ #include <linux/kernel.h> #include <linux/param.h> #include <linux/init.h> -#include <linux/interrupt.h> #include <linux/platform_device.h> -#include <linux/spi/spi.h> -#include <linux/spi/flash.h> #include <linux/io.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> -#ifdef CONFIG_MTD_PARTITIONS -#include <linux/mtd/partitions.h> -#endif - /***************************************************************************/ static struct mcf_platform_uart m528x_uart_platform[] = { @@ -91,23 +84,13 @@ static struct platform_device *m528x_devices[] __initdata = { /***************************************************************************/ -#define INTC0 (MCF_MBAR + MCFICM_INTC0) - static void __init m528x_uart_init_line(int line, int irq) { u8 port; - 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); - /* make sure PUAPAR is set for UART0 and UART1 */ if (line < 2) { port = readb(MCF_MBAR + MCF5282_GPIO_PUAPAR); @@ -129,21 +112,8 @@ 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); @@ -152,21 +122,6 @@ static void __init m528x_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 m528x_cpu_reset(void) { local_irq_disable(); @@ -204,8 +159,6 @@ void wildfiremod_halt(void) void __init config_BSP(char *commandp, int size) { - mcf_disableall(); - #ifdef CONFIG_WILDFIRE mach_halt = wildfire_halt; #endif |