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Diffstat (limited to 'arch/m68knommu/platform/527x/config.c')
-rw-r--r--arch/m68knommu/platform/527x/config.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
deleted file mode 100644
index 73cd1aef4a9..00000000000
--- a/arch/m68knommu/platform/527x/config.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/***************************************************************************/
-
-/*
- * linux/arch/m68knommu/platform/527x/config.c
- *
- * Sub-architcture dependant initialization code for the Freescale
- * 5270/5271 CPUs.
- *
- * Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com)
- * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com)
- */
-
-/***************************************************************************/
-
-#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>
-#include <asm/mcfsim.h>
-#include <asm/mcfuart.h>
-
-/***************************************************************************/
-
-void coldfire_reset(void);
-
-/***************************************************************************/
-
-static struct mcf_platform_uart m527x_uart_platform[] = {
- {
- .mapbase = MCF_MBAR + MCFUART_BASE1,
- .irq = MCFINT_VECBASE + MCFINT_UART0,
- },
- {
- .mapbase = MCF_MBAR + MCFUART_BASE2,
- .irq = MCFINT_VECBASE + MCFINT_UART1,
- },
- {
- .mapbase = MCF_MBAR + MCFUART_BASE3,
- .irq = MCFINT_VECBASE + MCFINT_UART2,
- },
- { },
-};
-
-static struct platform_device m527x_uart = {
- .name = "mcfuart",
- .id = 0,
- .dev.platform_data = m527x_uart_platform,
-};
-
-static struct platform_device *m527x_devices[] __initdata = {
- &m527x_uart,
-};
-
-/***************************************************************************/
-
-#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
- */
- sepmask = readw(MCF_IPSBAR + MCF_GPIO_PAR_UART);
- if (line == 0)
- sepmask |= UART0_ENABLE_MASK;
- else if (line == 1)
- sepmask |= UART1_ENABLE_MASK;
- else if (line == 2)
- sepmask |= UART2_ENABLE_MASK;
- writew(sepmask, MCF_IPSBAR + MCF_GPIO_PAR_UART);
-}
-
-static void __init m527x_uarts_init(void)
-{
- const int nrlines = ARRAY_SIZE(m527x_uart_platform);
- int line;
-
- for (line = 0; (line < nrlines); line++)
- m527x_uart_init_line(line, m527x_uart_platform[line].irq);
-}
-
-/***************************************************************************/
-
-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 */
-}
-
-/***************************************************************************/
-
-void __init config_BSP(char *commandp, int size)
-{
- mcf_disableall();
- mach_reset = coldfire_reset;
-}
-
-/***************************************************************************/
-
-static int __init init_BSP(void)
-{
- m527x_uarts_init();
- platform_add_devices(m527x_devices, ARRAY_SIZE(m527x_devices));
- return 0;
-}
-
-arch_initcall(init_BSP);
-
-/***************************************************************************/