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-rw-r--r--arch/m68k/platform/54xx/Makefile19
-rw-r--r--arch/m68k/platform/54xx/config.c105
-rw-r--r--arch/m68k/platform/54xx/firebee.c86
3 files changed, 0 insertions, 210 deletions
diff --git a/arch/m68k/platform/54xx/Makefile b/arch/m68k/platform/54xx/Makefile
deleted file mode 100644
index 6cfd090ec3cd..000000000000
--- a/arch/m68k/platform/54xx/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# Makefile for the m68knommu linux kernel.
-#
-
-#
-# If you want to play with the HW breakpoints then you will
-# need to add define this, which will give you a stack backtrace
-# on the console port whenever a DBG interrupt occurs. You have to
-# set up you HW breakpoints to trigger a DBG interrupt:
-#
-# EXTRA_CFLAGS += -DTRAP_DBG_INTERRUPT
-# EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT
-#
-
-asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
-
-obj-y := config.o
-obj-$(CONFIG_FIREBEE) += firebee.o
-
diff --git a/arch/m68k/platform/54xx/config.c b/arch/m68k/platform/54xx/config.c
deleted file mode 100644
index 2081c6cbb3de..000000000000
--- 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();
-}
-
-/***************************************************************************/
diff --git a/arch/m68k/platform/54xx/firebee.c b/arch/m68k/platform/54xx/firebee.c
deleted file mode 100644
index 46d50534f981..000000000000
--- a/arch/m68k/platform/54xx/firebee.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/***************************************************************************/
-
-/*
- * firebee.c -- extra startup code support for the FireBee boards
- *
- * Copyright (C) 2011, Greg Ungerer (gerg@snapgear.com)
- */
-
-/***************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-
-/***************************************************************************/
-
-/*
- * 8MB of NOR flash fitted to the FireBee board.
- */
-#define FLASH_PHYS_ADDR 0xe0000000 /* Physical address of flash */
-#define FLASH_PHYS_SIZE 0x00800000 /* Size of flash */
-
-#define PART_BOOT_START 0x00000000 /* Start at bottom of flash */
-#define PART_BOOT_SIZE 0x00040000 /* 256k in size */
-#define PART_IMAGE_START 0x00040000 /* Start after boot loader */
-#define PART_IMAGE_SIZE 0x006c0000 /* Most of flash */
-#define PART_FPGA_START 0x00700000 /* Start at offset 7MB */
-#define PART_FPGA_SIZE 0x00100000 /* 1MB in size */
-
-static struct mtd_partition firebee_flash_parts[] = {
- {
- .name = "dBUG",
- .offset = PART_BOOT_START,
- .size = PART_BOOT_SIZE,
- },
- {
- .name = "FPGA",
- .offset = PART_FPGA_START,
- .size = PART_FPGA_SIZE,
- },
- {
- .name = "image",
- .offset = PART_IMAGE_START,
- .size = PART_IMAGE_SIZE,
- },
-};
-
-static struct physmap_flash_data firebee_flash_data = {
- .width = 2,
- .nr_parts = ARRAY_SIZE(firebee_flash_parts),
- .parts = firebee_flash_parts,
-};
-
-static struct resource firebee_flash_resource = {
- .start = FLASH_PHYS_ADDR,
- .end = FLASH_PHYS_ADDR + FLASH_PHYS_SIZE,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device firebee_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &firebee_flash_data,
- },
- .num_resources = 1,
- .resource = &firebee_flash_resource,
-};
-
-/***************************************************************************/
-
-static int __init init_firebee(void)
-{
- platform_device_register(&firebee_flash);
- return 0;
-}
-
-arch_initcall(init_firebee);
-
-/***************************************************************************/
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.