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authorGreg Ungerer <gerg@uclinux.org>2011-06-06 03:33:11 (GMT)
committerGreg Ungerer <gerg@uclinux.org>2011-07-25 01:20:41 (GMT)
commitf4a5437333e405e967be660430e58fc2355c62c8 (patch)
treedb21f0961dc64ccbb91525b9f507a97b977d9ab9 /arch/m68k/platform/5206e/config.c
parent171d809df1896c1022f9778cd2788be6c255a7dc (diff)
downloadlinux-f4a5437333e405e967be660430e58fc2355c62c8.tar.xz
m68knommu: merge ColdFire 5206 and 5206e platform code
The ColdFire 5206 and 5206e CPU families are almost identical, we can easily merge the platform support code for them. All the differences are dealt with in the current include/asm/5206sim.h. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/platform/5206e/config.c')
-rw-r--r--arch/m68k/platform/5206e/config.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/m68k/platform/5206e/config.c b/arch/m68k/platform/5206e/config.c
deleted file mode 100644
index 9423979..0000000
--- a/arch/m68k/platform/5206e/config.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/***************************************************************************/
-
-/*
- * linux/arch/m68knommu/platform/5206e/config.c
- *
- * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
- */
-
-/***************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <asm/machdep.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#include <asm/mcfuart.h>
-#include <asm/mcfdma.h>
-
-/***************************************************************************/
-
-static struct mcf_platform_uart m5206e_uart_platform[] = {
- {
- .mapbase = MCF_MBAR + MCFUART_BASE1,
- .irq = 73,
- },
- {
- .mapbase = MCF_MBAR + MCFUART_BASE2,
- .irq = 74,
- },
- { },
-};
-
-static struct platform_device m5206e_uart = {
- .name = "mcfuart",
- .id = 0,
- .dev.platform_data = m5206e_uart_platform,
-};
-
-static struct platform_device *m5206e_devices[] __initdata = {
- &m5206e_uart,
-};
-
-/***************************************************************************/
-
-static void __init m5206e_uart_init_line(int line, int irq)
-{
- if (line == 0) {
- writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
- writeb(irq, MCFUART_BASE1 + MCFUART_UIVR);
- mcf_mapirq2imr(irq, MCFINTC_UART0);
- } else if (line == 1) {
- writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
- writeb(irq, MCFUART_BASE2 + MCFUART_UIVR);
- mcf_mapirq2imr(irq, MCFINTC_UART1);
- }
-}
-
-static void __init m5206e_uarts_init(void)
-{
- const int nrlines = ARRAY_SIZE(m5206e_uart_platform);
- int line;
-
- for (line = 0; (line < nrlines); line++)
- m5206e_uart_init_line(line, m5206e_uart_platform[line].irq);
-}
-
-/***************************************************************************/
-
-static void __init m5206e_timers_init(void)
-{
- /* Timer1 is always used as system timer */
- writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3,
- MCF_MBAR + MCFSIM_TIMER1ICR);
- mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1);
-
-#ifdef CONFIG_HIGHPROFILE
- /* Timer2 is to be used as a high speed profile timer */
- writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3,
- MCF_MBAR + MCFSIM_TIMER2ICR);
- mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);
-#endif
-}
-
-/***************************************************************************/
-
-void m5206e_cpu_reset(void)
-{
- local_irq_disable();
- /* Set watchdog to soft reset, and enabled */
- __raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
- for (;;)
- /* wait for watchdog to timeout */;
-}
-
-/***************************************************************************/
-
-void __init config_BSP(char *commandp, int size)
-{
-#if defined(CONFIG_NETtel)
- /* Copy command line from FLASH to local buffer... */
- memcpy(commandp, (char *) 0xf0004000, size);
- commandp[size-1] = 0;
-#endif /* CONFIG_NETtel */
-
- mach_reset = m5206e_cpu_reset;
- m5206e_timers_init();
- m5206e_uarts_init();
-
- /* Only support the external interrupts on their primary level */
- mcf_mapirq2imr(25, MCFINTC_EINT1);
- mcf_mapirq2imr(28, MCFINTC_EINT4);
- mcf_mapirq2imr(31, MCFINTC_EINT7);
-}
-
-/***************************************************************************/
-
-static int __init init_BSP(void)
-{
- platform_add_devices(m5206e_devices, ARRAY_SIZE(m5206e_devices));
- return 0;
-}
-
-arch_initcall(init_BSP);
-
-/***************************************************************************/