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Diffstat (limited to 'arch/m68k/platform/54xx/config.c')
-rw-r--r--arch/m68k/platform/54xx/config.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/arch/m68k/platform/54xx/config.c b/arch/m68k/platform/54xx/config.c
deleted file mode 100644
index 2081c6c..0000000
--- a/arch/m68k/platform/54xx/config.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/***************************************************************************/
-
-/*
- * linux/arch/m68knommu/platform/54xx/config.c
- *
- * Copyright (C) 2010, Philippe De Muyter <phdm@macqel.be>
- */
-
-/***************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <asm/pgalloc.h>
-#include <asm/machdep.h>
-#include <asm/coldfire.h>
-#include <asm/m54xxsim.h>
-#include <asm/mcfuart.h>
-#include <asm/m54xxgpt.h>
-#ifdef CONFIG_MMU
-#include <asm/mmu_context.h>
-#endif
-
-/***************************************************************************/
-
-static void __init m54xx_uarts_init(void)
-{
- /* enable io pins */
- __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD,
- MCF_MBAR + MCF_PAR_PSC(0));
- __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD | MCF_PAR_PSC_RTS_RTS,
- MCF_MBAR + MCF_PAR_PSC(1));
- __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD | MCF_PAR_PSC_RTS_RTS |
- MCF_PAR_PSC_CTS_CTS, MCF_MBAR + MCF_PAR_PSC(2));
- __raw_writeb(MCF_PAR_PSC_TXD | MCF_PAR_PSC_RXD,
- MCF_MBAR + MCF_PAR_PSC(3));
-}
-
-/***************************************************************************/
-
-static void mcf54xx_reset(void)
-{
- /* disable interrupts and enable the watchdog */
- asm("movew #0x2700, %sr\n");
- __raw_writel(0, MCF_MBAR + MCF_GPT_GMS0);
- __raw_writel(MCF_GPT_GCIR_CNT(1), MCF_MBAR + MCF_GPT_GCIR0);
- __raw_writel(MCF_GPT_GMS_WDEN | MCF_GPT_GMS_CE | MCF_GPT_GMS_TMS(4),
- MCF_MBAR + MCF_GPT_GMS0);
-}
-
-/***************************************************************************/
-
-#ifdef CONFIG_MMU
-
-unsigned long num_pages;
-
-static void __init mcf54xx_bootmem_alloc(void)
-{
- unsigned long start_pfn;
- unsigned long memstart;
-
- /* _rambase and _ramend will be naturally page aligned */
- m68k_memory[0].addr = _rambase;
- m68k_memory[0].size = _ramend - _rambase;
-
- /* compute total pages in system */
- num_pages = (_ramend - _rambase) >> PAGE_SHIFT;
-
- /* page numbers */
- memstart = PAGE_ALIGN(_ramstart);
- min_low_pfn = _rambase >> PAGE_SHIFT;
- start_pfn = memstart >> PAGE_SHIFT;
- max_low_pfn = _ramend >> PAGE_SHIFT;
- high_memory = (void *)_ramend;
-
- m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6;
- module_fixup(NULL, __start_fixup, __stop_fixup);
-
- /* setup bootmem data */
- m68k_setup_node(0);
- memstart += init_bootmem_node(NODE_DATA(0), start_pfn,
- min_low_pfn, max_low_pfn);
- free_bootmem_node(NODE_DATA(0), memstart, _ramend - memstart);
-}
-
-#endif /* CONFIG_MMU */
-
-/***************************************************************************/
-
-void __init config_BSP(char *commandp, int size)
-{
-#ifdef CONFIG_MMU
- mcf54xx_bootmem_alloc();
- mmu_context_init();
-#endif
- mach_reset = mcf54xx_reset;
- mach_sched_init = hw_timer_init;
- m54xx_uarts_init();
-}
-
-/***************************************************************************/