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-rw-r--r--arch/m68k/Makefile6
-rw-r--r--arch/m68k/platform/68000/Makefile18
-rw-r--r--arch/m68k/platform/68000/bootlogo-vz.h (renamed from arch/m68k/platform/68VZ328/bootlogo.h)0
-rw-r--r--arch/m68k/platform/68000/bootlogo.h (renamed from arch/m68k/platform/68328/bootlogo.h)0
-rw-r--r--arch/m68k/platform/68000/entry.S (renamed from arch/m68k/platform/68328/entry.S)0
-rw-r--r--arch/m68k/platform/68000/head.S240
-rw-r--r--arch/m68k/platform/68000/ints.c (renamed from arch/m68k/platform/68328/ints.c)2
-rw-r--r--arch/m68k/platform/68000/m68328.c (renamed from arch/m68k/platform/68328/config.c)2
-rw-r--r--arch/m68k/platform/68000/m68EZ328.c (renamed from arch/m68k/platform/68EZ328/config.c)2
-rw-r--r--arch/m68k/platform/68000/m68VZ328.c (renamed from arch/m68k/platform/68VZ328/config.c)4
-rw-r--r--arch/m68k/platform/68000/romvec.S (renamed from arch/m68k/platform/68328/romvec.S)2
-rw-r--r--arch/m68k/platform/68000/timers.c (renamed from arch/m68k/platform/68328/timers.c)2
-rw-r--r--arch/m68k/platform/68328/Makefile21
-rw-r--r--arch/m68k/platform/68328/head-de2.S128
-rw-r--r--arch/m68k/platform/68328/head-pilot.S207
-rw-r--r--arch/m68k/platform/68328/head-ram.S141
-rw-r--r--arch/m68k/platform/68328/head-rom.S105
-rw-r--r--arch/m68k/platform/68EZ328/Makefile5
-rw-r--r--arch/m68k/platform/68VZ328/Makefile5
19 files changed, 267 insertions, 623 deletions
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index 7636751f2f87..2f02acfb8edf 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -92,7 +92,7 @@ endif
head-y := arch/m68k/kernel/head.o
head-$(CONFIG_SUN3) := arch/m68k/kernel/sun3-head.o
head-$(CONFIG_M68360) := arch/m68k/platform/68360/head.o
-head-$(CONFIG_M68000) := arch/m68k/platform/68328/head.o
+head-$(CONFIG_M68000) := arch/m68k/platform/68000/head.o
head-$(CONFIG_COLDFIRE) := arch/m68k/platform/coldfire/head.o
core-y += arch/m68k/kernel/ arch/m68k/mm/
@@ -114,9 +114,7 @@ core-$(CONFIG_M68040) += arch/m68k/fpsp040/
core-$(CONFIG_M68060) += arch/m68k/ifpsp060/
core-$(CONFIG_M68KFPU_EMU) += arch/m68k/math-emu/
core-$(CONFIG_M68360) += arch/m68k/platform/68360/
-core-$(CONFIG_M68000) += arch/m68k/platform/68328/
-core-$(CONFIG_M68EZ328) += arch/m68k/platform/68EZ328/
-core-$(CONFIG_M68VZ328) += arch/m68k/platform/68VZ328/
+core-$(CONFIG_M68000) += arch/m68k/platform/68000/
core-$(CONFIG_COLDFIRE) += arch/m68k/platform/coldfire/
diff --git a/arch/m68k/platform/68000/Makefile b/arch/m68k/platform/68000/Makefile
new file mode 100644
index 000000000000..1eab70c7194b
--- /dev/null
+++ b/arch/m68k/platform/68000/Makefile
@@ -0,0 +1,18 @@
+##################################################
+#
+# Makefile for 68000 core based cpus
+#
+# 2012.10.21, Luis Alves <ljalvs@gmail.com>
+# Merged all 68000 based cpu's config
+# files into a single directory.
+#
+
+# 68328, 68EZ328, 68VZ328
+
+obj-y += entry.o ints.o timers.o
+obj-$(CONFIG_M68328) += m68328.o
+obj-$(CONFIG_M68EZ328) += m68EZ328.o
+obj-$(CONFIG_M68VZ328) += m68VZ328.o
+obj-$(CONFIG_ROM) += romvec.o
+
+extra-y := head.o
diff --git a/arch/m68k/platform/68VZ328/bootlogo.h b/arch/m68k/platform/68000/bootlogo-vz.h
index b38e2b255142..b38e2b255142 100644
--- a/arch/m68k/platform/68VZ328/bootlogo.h
+++ b/arch/m68k/platform/68000/bootlogo-vz.h
diff --git a/arch/m68k/platform/68328/bootlogo.h b/arch/m68k/platform/68000/bootlogo.h
index b896c933fafc..b896c933fafc 100644
--- a/arch/m68k/platform/68328/bootlogo.h
+++ b/arch/m68k/platform/68000/bootlogo.h
diff --git a/arch/m68k/platform/68328/entry.S b/arch/m68k/platform/68000/entry.S
index 7f91c2fde509..7f91c2fde509 100644
--- a/arch/m68k/platform/68328/entry.S
+++ b/arch/m68k/platform/68000/entry.S
diff --git a/arch/m68k/platform/68000/head.S b/arch/m68k/platform/68000/head.S
new file mode 100644
index 000000000000..536ef9616dad
--- /dev/null
+++ b/arch/m68k/platform/68000/head.S
@@ -0,0 +1,240 @@
+/*
+ * head.S - Common startup code for 68000 core based CPU's
+ *
+ * 2012.10.21, Luis Alves <ljalvs@gmail.com>, Single head.S file for all
+ * 68000 core based CPU's. Based on the sources from:
+ * Coldfire by Greg Ungerer <gerg@snapgear.com>
+ * 68328 by D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
+ * Kenneth Albanowski <kjahds@kjahds.com>,
+ * The Silver Hammer Group, Ltd.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+
+
+/*****************************************************************************
+ * UCSIMM and UCDIMM use CONFIG_MEMORY_RESERVE to reserve some RAM
+ *****************************************************************************/
+#ifdef CONFIG_MEMORY_RESERVE
+#define RAMEND (CONFIG_RAMBASE+CONFIG_RAMSIZE)-(CONFIG_MEMORY_RESERVE*0x100000)
+#else
+#define RAMEND (CONFIG_RAMBASE+CONFIG_RAMSIZE)
+#endif
+/*****************************************************************************/
+
+.global _start
+.global _rambase
+.global _ramvec
+.global _ramstart
+.global _ramend
+
+#if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD)
+.global bootlogo_bits
+#endif
+
+/* Defining DEBUG_HEAD_CODE, serial port in 68x328 is inited */
+/* #define DEBUG_HEAD_CODE */
+#undef DEBUG_HEAD_CODE
+
+.data
+
+/*****************************************************************************
+ * RAM setup pointers. Used by the kernel to determine RAM location and size.
+ *****************************************************************************/
+
+_rambase:
+ .long 0
+_ramvec:
+ .long 0
+_ramstart:
+ .long 0
+_ramend:
+ .long 0
+
+__HEAD
+
+/*****************************************************************************
+ * Entry point, where all begins!
+ *****************************************************************************/
+
+_start:
+
+/* Pilot need this specific signature at the start of ROM */
+#ifdef CONFIG_PILOT
+ .byte 0x4e, 0xfa, 0x00, 0x0a /* bra opcode (jmp 10 bytes) */
+ .byte 'b', 'o', 'o', 't'
+ .word 10000
+ nop
+ moveq #0, %d0
+ movew %d0, 0xfffff618 /* Watchdog off */
+ movel #0x00011f07, 0xfffff114 /* CS A1 Mask */
+#endif /* CONFIG_PILOT */
+
+ movew #0x2700, %sr /* disable all interrupts */
+
+/*****************************************************************************
+ * Setup PLL and wait for it to settle (in 68x328 cpu's).
+ * Also, if enabled, init serial port.
+ *****************************************************************************/
+#if defined(CONFIG_M68328) || \
+ defined(CONFIG_M68EZ328) || \
+ defined(CONFIG_M68VZ328)
+
+/* Serial port setup. Should only be needed if debugging this startup code. */
+#ifdef DEBUG_HEAD_CODE
+ movew #0x0800, 0xfffff906 /* Ignore CTS */
+ movew #0x010b, 0xfffff902 /* BAUD to 9600 */
+ movew #0xe100, 0xfffff900 /* enable */
+#endif /* DEBUG_HEAD */
+
+#ifdef CONFIG_PILOT
+ movew #0x2410, 0xfffff200 /* PLLCR */
+#else
+ movew #0x2400, 0xfffff200 /* PLLCR */
+#endif
+ movew #0x0123, 0xfffff202 /* PLLFSR */
+ moveq #0, %d0
+ movew #16384, %d0 /* PLL settle wait loop */
+_pll_settle:
+ subw #1, %d0
+ bne _pll_settle
+#endif /* CONFIG_M68x328 */
+
+
+/*****************************************************************************
+ * If running kernel from ROM some specific initialization has to be done.
+ * (Assuming that everything is already init'ed when running from RAM)
+ *****************************************************************************/
+#ifdef CONFIG_ROMKERNEL
+
+/*****************************************************************************
+ * Init chip registers (uCsimm specific)
+ *****************************************************************************/
+#ifdef CONFIG_UCSIMM
+ moveb #0x00, 0xfffffb0b /* Watchdog off */
+ moveb #0x10, 0xfffff000 /* SCR */
+ moveb #0x00, 0xfffff40b /* enable chip select */
+ moveb #0x00, 0xfffff423 /* enable /DWE */
+ moveb #0x08, 0xfffffd0d /* disable hardmap */
+ moveb #0x07, 0xfffffd0e /* level 7 interrupt clear */
+ movew #0x8600, 0xfffff100 /* FLASH at 0x10c00000 */
+ movew #0x018b, 0xfffff110 /* 2Meg, enable, 0ws */
+ movew #0x8f00, 0xfffffc00 /* DRAM configuration */
+ movew #0x9667, 0xfffffc02 /* DRAM control */
+ movew #0x0000, 0xfffff106 /* DRAM at 0x00000000 */
+ movew #0x068f, 0xfffff116 /* 8Meg, enable, 0ws */
+ moveb #0x40, 0xfffff300 /* IVR */
+ movel #0x007FFFFF, %d0 /* IMR */
+ movel %d0, 0xfffff304
+ moveb 0xfffff42b, %d0
+ andb #0xe0, %d0
+ moveb %d0, 0xfffff42b
+#endif
+
+/*****************************************************************************
+ * Init LCD controller.
+ * (Assuming that LCD controller is already init'ed when running from RAM)
+ *****************************************************************************/
+#ifdef CONFIG_INIT_LCD
+#ifdef CONFIG_PILOT
+ moveb #0, 0xfffffA27 /* LCKCON */
+ movel #_start, 0xfffffA00 /* LSSA */
+ moveb #0xa, 0xfffffA05 /* LVPW */
+ movew #0x9f, 0xFFFFFa08 /* LXMAX */
+ movew #0x9f, 0xFFFFFa0a /* LYMAX */
+ moveb #9, 0xfffffa29 /* LBAR */
+ moveb #0, 0xfffffa25 /* LPXCD */
+ moveb #0x04, 0xFFFFFa20 /* LPICF */
+ moveb #0x58, 0xfffffA27 /* LCKCON */
+ moveb #0x85, 0xfffff429 /* PFDATA */
+ moveb #0xd8, 0xfffffA27 /* LCKCON */
+ moveb #0xc5, 0xfffff429 /* PFDATA */
+ moveb #0xd5, 0xfffff429 /* PFDATA */
+ movel #bootlogo_bits, 0xFFFFFA00 /* LSSA */
+ moveb #10, 0xFFFFFA05 /* LVPW */
+ movew #160, 0xFFFFFA08 /* LXMAX */
+ movew #160, 0xFFFFFA0A /* LYMAX */
+#else /* CONFIG_PILOT */
+ movel #bootlogo_bits, 0xfffffA00 /* LSSA */
+ moveb #0x28, 0xfffffA05 /* LVPW */
+ movew #0x280, 0xFFFFFa08 /* LXMAX */
+ movew #0x1df, 0xFFFFFa0a /* LYMAX */
+ moveb #0, 0xfffffa29 /* LBAR */
+ moveb #0, 0xfffffa25 /* LPXCD */
+ moveb #0x08, 0xFFFFFa20 /* LPICF */
+ moveb #0x01, 0xFFFFFA21 /* -ve pol */
+ moveb #0x81, 0xfffffA27 /* LCKCON */
+ movew #0xff00, 0xfffff412 /* LCD pins */
+#endif /* CONFIG_PILOT */
+#endif /* CONFIG_INIT_LCD */
+
+/*****************************************************************************
+ * Kernel is running from FLASH/ROM (XIP)
+ * Copy init text & data to RAM
+ *****************************************************************************/
+ moveal #_etext, %a0
+ moveal #_sdata, %a1
+ moveal #__bss_start, %a2
+_copy_initmem:
+ movel %a0@+, %a1@+
+ cmpal %a1, %a2
+ bhi _copy_initmem
+#endif /* CONFIG_ROMKERNEL */
+
+/*****************************************************************************
+ * Setup basic memory information for kernel
+ *****************************************************************************/
+ movel #CONFIG_VECTORBASE,_ramvec /* set vector base location */
+ movel #CONFIG_RAMBASE,_rambase /* set the base of RAM */
+ movel #RAMEND, _ramend /* set end ram addr */
+ lea __bss_stop,%a1
+ movel %a1,_ramstart
+
+/*****************************************************************************
+ * If the kernel is in RAM, move romfs to right above bss and
+ * adjust _ramstart to where romfs ends.
+ *
+ * (Do this only if CONFIG_MTD_UCLINUX is true)
+ *****************************************************************************/
+
+#if defined(CONFIG_ROMFS_FS) && defined(CONFIG_RAMKERNEL) && \
+ defined(CONFIG_MTD_UCLINUX)
+ lea __bss_start, %a0 /* get start of bss */
+ lea __bss_stop, %a1 /* set up destination */
+ movel %a0, %a2 /* copy of bss start */
+
+ movel 8(%a0), %d0 /* get size of ROMFS */
+ addql #8, %d0 /* allow for rounding */
+ andl #0xfffffffc, %d0 /* whole words */
+
+ addl %d0, %a0 /* copy from end */
+ addl %d0, %a1 /* copy from end */
+ movel %a1, _ramstart /* set start of ram */
+_copy_romfs:
+ movel -(%a0), -(%a1) /* copy dword */
+ cmpl %a0, %a2 /* check if at end */
+ bne _copy_romfs
+#endif /* CONFIG_ROMFS_FS && CONFIG_RAMKERNEL && CONFIG_MTD_UCLINUX */
+
+/*****************************************************************************
+ * Clear bss region
+ *****************************************************************************/
+ lea __bss_start, %a0 /* get start of bss */
+ lea __bss_stop, %a1 /* get end of bss */
+_clear_bss:
+ movel #0, (%a0)+ /* clear each word */
+ cmpl %a0, %a1 /* check if at end */
+ bne _clear_bss
+
+/*****************************************************************************
+ * Load the current task pointer and stack.
+ *****************************************************************************/
+ lea init_thread_union,%a0
+ lea THREAD_SIZE(%a0),%sp
+ jsr start_kernel /* start Linux kernel */
+_exit:
+ jmp _exit /* should never get here */
diff --git a/arch/m68k/platform/68328/ints.c b/arch/m68k/platform/68000/ints.c
index b3810febb3e3..cda49b12d7be 100644
--- a/arch/m68k/platform/68328/ints.c
+++ b/arch/m68k/platform/68000/ints.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/m68knommu/platform/68328/ints.c
+ * ints.c - Generic interrupt controller support
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
diff --git a/arch/m68k/platform/68328/config.c b/arch/m68k/platform/68000/m68328.c
index 8c20e891e981..a86eb66835aa 100644
--- a/arch/m68k/platform/68328/config.c
+++ b/arch/m68k/platform/68000/m68328.c
@@ -1,7 +1,7 @@
/***************************************************************************/
/*
- * linux/arch/m68knommu/platform/68328/config.c
+ * m68328.c - 68328 specific config
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
diff --git a/arch/m68k/platform/68EZ328/config.c b/arch/m68k/platform/68000/m68EZ328.c
index 4f158d551f02..a6eb72d75008 100644
--- a/arch/m68k/platform/68EZ328/config.c
+++ b/arch/m68k/platform/68000/m68EZ328.c
@@ -1,7 +1,7 @@
/***************************************************************************/
/*
- * linux/arch/m68knommu/platform/68EZ328/config.c
+ * m68EZ328.c - 68EZ328 specific config
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
diff --git a/arch/m68k/platform/68VZ328/config.c b/arch/m68k/platform/68000/m68VZ328.c
index 2ed8dc305e42..eb6964fbec09 100644
--- a/arch/m68k/platform/68VZ328/config.c
+++ b/arch/m68k/platform/68000/m68VZ328.c
@@ -1,7 +1,7 @@
/***************************************************************************/
/*
- * linux/arch/m68knommu/platform/68VZ328/config.c
+ * m68VZ328.c - 68VZ328 specific config
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
@@ -28,7 +28,7 @@
#include <asm/bootstd.h>
#ifdef CONFIG_INIT_LCD
-#include "bootlogo.h"
+#include "bootlogo-vz.h"
#endif
/***************************************************************************/
diff --git a/arch/m68k/platform/68328/romvec.S b/arch/m68k/platform/68000/romvec.S
index 31084466eae8..15c70cd6453f 100644
--- a/arch/m68k/platform/68328/romvec.S
+++ b/arch/m68k/platform/68000/romvec.S
@@ -1,5 +1,5 @@
/*
- * linux/arch/m68knommu/platform/68328/romvec.S
+ * romvec.S - Vector table for 68000 cpus
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68000/timers.c
index f4dc9b295609..ec30acbfe6db 100644
--- a/arch/m68k/platform/68328/timers.c
+++ b/arch/m68k/platform/68000/timers.c
@@ -1,7 +1,7 @@
/***************************************************************************/
/*
- * linux/arch/m68knommu/platform/68328/timers.c
+ * timers.c - Generic hardware timer support.
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
diff --git a/arch/m68k/platform/68328/Makefile b/arch/m68k/platform/68328/Makefile
deleted file mode 100644
index ee61bf84d4a0..000000000000
--- a/arch/m68k/platform/68328/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-#
-# Makefile for arch/m68knommu/platform/68328.
-#
-
-model-y := ram
-model-$(CONFIG_ROMKERNEL) := rom
-
-head-y = head-$(model-y).o
-head-$(CONFIG_PILOT) = head-pilot.o
-head-$(CONFIG_DRAGEN2) = head-de2.o
-
-obj-y += entry.o ints.o timers.o
-obj-$(CONFIG_M68328) += config.o
-obj-$(CONFIG_ROM) += romvec.o
-
-extra-y := head.o
-
-$(obj)/head.o: $(obj)/$(head-y)
- ln -sf $(head-y) $(obj)/head.o
-
-clean-files := $(obj)/head.o $(head-y)
diff --git a/arch/m68k/platform/68328/head-de2.S b/arch/m68k/platform/68328/head-de2.S
deleted file mode 100644
index 537d3245b539..000000000000
--- a/arch/m68k/platform/68328/head-de2.S
+++ /dev/null
@@ -1,128 +0,0 @@
-
-#define MEM_END 0x00800000 /* Memory size 8Mb */
-
-#undef CRT_DEBUG
-
-.macro PUTC CHAR
-#ifdef CRT_DEBUG
- moveq #\CHAR, %d7
- jsr putc
-#endif
-.endm
-
- .global _start
- .global _rambase
- .global _ramvec
- .global _ramstart
- .global _ramend
-
- .data
-
-/*
- * Set up the usable of RAM stuff
- */
-_rambase:
- .long 0
-_ramvec:
- .long 0
-_ramstart:
- .long 0
-_ramend:
- .long 0
-
- .text
-
-_start:
-
-/*
- * Setup initial stack
- */
- /* disable all interrupts */
- movew #0x2700, %sr
- movel #-1, 0xfffff304
- movel #MEM_END-4, %sp
-
- PUTC '\r'
- PUTC '\n'
- PUTC 'A'
- PUTC 'B'
-
-/*
- * Determine end of RAM
- */
-
- movel #MEM_END, %a0
- movel %a0, _ramend
-
- PUTC 'C'
-
-/*
- * Move ROM filesystem above bss :-)
- */
-
- moveal #__bss_start, %a0 /* romfs at the start of bss */
- moveal #__bss_stop, %a1 /* Set up destination */
- movel %a0, %a2 /* Copy of bss start */
-
- movel 8(%a0), %d1 /* Get size of ROMFS */
- addql #8, %d1 /* Allow for rounding */
- andl #0xfffffffc, %d1 /* Whole words */
-
- addl %d1, %a0 /* Copy from end */
- addl %d1, %a1 /* Copy from end */
- movel %a1, _ramstart /* Set start of ram */
-
-1:
- movel -(%a0), %d0 /* Copy dword */
- movel %d0, -(%a1)
- cmpl %a0, %a2 /* Check if at end */
- bne 1b
-
- PUTC 'D'
-
-/*
- * Initialize BSS segment to 0
- */
-
- lea __bss_start, %a0
- lea __bss_stop, %a1
-
- /* Copy 0 to %a0 until %a0 == %a1 */
-2: cmpal %a0, %a1
- beq 1f
- clrl (%a0)+
- bra 2b
-1:
-
- PUTC 'E'
-
-/*
- * Load the current task pointer and stack
- */
-
- lea init_thread_union, %a0
- lea 0x2000(%a0), %sp
-
- PUTC 'F'
- PUTC '\r'
- PUTC '\n'
-
-/*
- * Go
- */
-
- jmp start_kernel
-
-/*
- * Local functions
- */
-
-#ifdef CRT_DEBUG
-putc:
- moveb %d7, 0xfffff907
-1:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq 1b
- rts
-#endif
diff --git a/arch/m68k/platform/68328/head-pilot.S b/arch/m68k/platform/68328/head-pilot.S
deleted file mode 100644
index 45a9dad29e3d..000000000000
--- a/arch/m68k/platform/68328/head-pilot.S
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * linux/arch/m68knommu/platform/68328/head-pilot.S
- * - A startup file for the MC68328
- *
- * Copyright (C) 1998 D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>,
- * Kenneth Albanowski <kjahds@kjahds.com>,
- * The Silver Hammer Group, Ltd.
- *
- * (c) 1995, Dionne & Associates
- * (c) 1995, DKG Display Tech.
- */
-
-#define ASSEMBLY
-
-#define IMMED #
-#define DBG_PUTC(x) moveb IMMED x, 0xfffff907
-
-
-.global _stext
-.global _start
-
-.global _rambase
-.global _ramvec
-.global _ramstart
-.global _ramend
-
-.global bootlogo_bits
-
-/*****************************************************************************/
-
-.data
-
-/*
- * Set up the usable of RAM stuff. Size of RAM is determined then
- * an initial stack set up at the end.
- */
-.align 4
-_ramvec:
-.long 0
-_rambase:
-.long 0
-_ramstart:
-.long 0
-_ramend:
-.long 0
-
-.text
-
-_start:
-_stext:
-
-
-#ifdef CONFIG_M68328
-
-#ifdef CONFIG_PILOT
- .byte 0x4e, 0xfa, 0x00, 0x0a /* Jmp +X bytes */
- .byte 'b', 'o', 'o', 't'
- .word 10000
-
- nop
-#endif
-
- moveq #0, %d0
- movew %d0, 0xfffff618 /* Watchdog off */
- movel #0x00011f07, 0xfffff114 /* CS A1 Mask */
-
- movew #0x0800, 0xfffff906 /* Ignore CTS */
- movew #0x010b, 0xfffff902 /* BAUD to 9600 */
-
- movew #0x2410, 0xfffff200 /* PLLCR */
- movew #0x123, 0xfffff202 /* PLLFSR */
-
-#ifdef CONFIG_PILOT
- moveb #0, 0xfffffA27 /* LCKCON */
- movel #_start, 0xfffffA00 /* LSSA */
- moveb #0xa, 0xfffffA05 /* LVPW */
- movew #0x9f, 0xFFFFFa08 /* LXMAX */
- movew #0x9f, 0xFFFFFa0a /* LYMAX */
- moveb #9, 0xfffffa29 /* LBAR */
- moveb #0, 0xfffffa25 /* LPXCD */
- moveb #0x04, 0xFFFFFa20 /* LPICF */
- moveb #0x58, 0xfffffA27 /* LCKCON */
- moveb #0x85, 0xfffff429 /* PFDATA */
- moveb #0xd8, 0xfffffA27 /* LCKCON */
- moveb #0xc5, 0xfffff429 /* PFDATA */
- moveb #0xd5, 0xfffff429 /* PFDATA */
-
- moveal #0x00100000, %a3
- moveal #0x100ffc00, %a4
-#endif /* CONFIG_PILOT */
-
-#endif /* CONFIG_M68328 */
-
- movew #0x2700, %sr
- lea %a4@(-4), %sp
-
- DBG_PUTC('\r')
- DBG_PUTC('\n')
- DBG_PUTC('A')
-
- moveq #0,%d0
- movew #16384, %d0 /* PLL settle wait loop */
-L0:
- subw #1, %d0
- bne L0
-
- DBG_PUTC('B')
-
- /* Copy command line from beginning of RAM (+16) to end of bss */
- movel #CONFIG_VECTORBASE, %d7
- addl #16, %d7
- moveal %d7, %a0
- moveal #__bss_stop, %a1
- lea %a1@(512), %a2
-
- DBG_PUTC('C')
-
- /* Copy %a0 to %a1 until %a1 == %a2 */
-L2:
- movel %a0@+, %d0
- movel %d0, %a1@+
- cmpal %a1, %a2
- bhi L2
-
- /* Copy data+init segment from ROM to RAM */
- moveal #_etext, %a0
- moveal #_sdata, %a1
- moveal #__init_end, %a2
-
- DBG_PUTC('D')
-
- /* Copy %a0 to %a1 until %a1 == %a2 */
-LD1:
- movel %a0@+, %d0
- movel %d0, %a1@+
- cmpal %a1, %a2
- bhi LD1
-
- DBG_PUTC('E')
-
- moveal #__bss_start, %a0
- moveal #__bss_stop, %a1
-
- /* Copy 0 to %a0 until %a0 == %a1 */
-L1:
- movel #0, %a0@+
- cmpal %a0, %a1
- bhi L1
-
- DBG_PUTC('F')
-
- /* Copy command line from end of bss to command line */
- moveal #__bss_stop, %a0
- moveal #command_line, %a1
- lea %a1@(512), %a2
-
- DBG_PUTC('G')
-
- /* Copy %a0 to %a1 until %a1 == %a2 */
-L3:
- movel %a0@+, %d0
- movel %d0, %a1@+
- cmpal %a1, %a2
- bhi L3
-
- movel #_sdata, %d0
- movel %d0, _rambase
- movel #__bss_stop, %d0
- movel %d0, _ramstart
-
- movel %a4, %d0
- subl #4096, %d0 /* Reserve 4K of stack */
- moveq #79, %d7
- movel %d0, _ramend
-
- pea 0
- pea env
- pea %sp@(4)
- pea 0
-
- DBG_PUTC('H')
-
-#ifdef CONFIG_PILOT
- movel #bootlogo_bits, 0xFFFFFA00
- moveb #10, 0xFFFFFA05
- movew #160, 0xFFFFFA08
- movew #160, 0xFFFFFA0A
-#endif /* CONFIG_PILOT */
-
- DBG_PUTC('I')
-
- lea init_thread_union, %a0
- lea 0x2000(%a0), %sp
-
- DBG_PUTC('J')
- DBG_PUTC('\r')
- DBG_PUTC('\n')
-
- jsr start_kernel
-_exit:
-
- jmp _exit
-
-
- .data
-env:
- .long 0
diff --git a/arch/m68k/platform/68328/head-ram.S b/arch/m68k/platform/68328/head-ram.S
deleted file mode 100644
index 5189ef926098..000000000000
--- a/arch/m68k/platform/68328/head-ram.S
+++ /dev/null
@@ -1,141 +0,0 @@
-
- .global __main
- .global __rom_start
-
- .global _rambase
- .global _ramstart
-
- .global splash_bits
- .global _start
- .global _stext
- .global _edata
-
-#define DEBUG
-#define ROM_OFFSET 0x10C00000
-#define STACK_GAURD 0x10
-
- .text
-
-_start:
-_stext:
- movew #0x2700, %sr /* Exceptions off! */
-
-#if 0
- /* Init chip registers. uCsimm specific */
- moveb #0x00, 0xfffffb0b /* Watchdog off */
- moveb #0x10, 0xfffff000 /* SCR */
-
- movew #0x2400, 0xfffff200 /* PLLCR */
- movew #0x0123, 0xfffff202 /* PLLFSR */
-
- moveb #0x00, 0xfffff40b /* enable chip select */
- moveb #0x00, 0xfffff423 /* enable /DWE */
- moveb #0x08, 0xfffffd0d /* disable hardmap */
- moveb #0x07, 0xfffffd0e /* level 7 interrupt clear */
-
- movew #0x8600, 0xfffff100 /* FLASH at 0x10c00000 */
- movew #0x018b, 0xfffff110 /* 2Meg, enable, 0ws */
-
- movew #0x8f00, 0xfffffc00 /* DRAM configuration */
- movew #0x9667, 0xfffffc02 /* DRAM control */
- movew #0x0000, 0xfffff106 /* DRAM at 0x00000000 */
- movew #0x068f, 0xfffff116 /* 8Meg, enable, 0ws */
-
- moveb #0x40, 0xfffff300 /* IVR */
- movel #0x007FFFFF, %d0 /* IMR */
- movel %d0, 0xfffff304
-
- moveb 0xfffff42b, %d0
- andb #0xe0, %d0
- moveb %d0, 0xfffff42b
-
- moveb #0x08, 0xfffff907 /* Ignore CTS */
- movew #0x010b, 0xfffff902 /* BAUD to 9600 */
- movew #0xe100, 0xfffff900 /* enable */
-#endif
-
- movew #16384, %d0 /* PLL settle wait loop */
-L0:
- subw #1, %d0
- bne L0
-#ifdef DEBUG
- moveq #70, %d7 /* 'F' */
- moveb %d7,0xfffff907 /* No absolute addresses */
-pclp1:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq pclp1
-#endif /* DEBUG */
-
-#ifdef DEBUG
- moveq #82, %d7 /* 'R' */
- moveb %d7,0xfffff907 /* No absolute addresses */
-pclp3:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq pclp3
-#endif /* DEBUG */
- moveal #0x007ffff0, %ssp
- moveal #__bss_start, %a0
- moveal #__bss_stop, %a1
-
- /* Copy 0 to %a0 until %a0 >= %a1 */
-L1:
- movel #0, %a0@+
- cmpal %a0, %a1
- bhi L1
-
-#ifdef DEBUG
- moveq #67, %d7 /* 'C' */
- jsr putc
-#endif /* DEBUG */
-
- pea 0
- pea env
- pea %sp@(4)
- pea 0
-
-#ifdef DEBUG
- moveq #70, %d7 /* 'F' */
- jsr putc
-#endif /* DEBUG */
-
-lp:
- jsr start_kernel
- jmp lp
-_exit:
-
- jmp _exit
-
-__main:
- /* nothing */
- rts
-
-#ifdef DEBUG
-putc:
- moveb %d7,0xfffff907
-pclp:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq pclp
- rts
-#endif /* DEBUG */
-
- .data
-
-/*
- * Set up the usable of RAM stuff. Size of RAM is determined then
- * an initial stack set up at the end.
- */
-.align 4
-_ramvec:
-.long 0
-_rambase:
-.long 0
-_ramstart:
-.long 0
-_ramend:
-.long 0
-
-env:
- .long 0
diff --git a/arch/m68k/platform/68328/head-rom.S b/arch/m68k/platform/68328/head-rom.S
deleted file mode 100644
index 3dff98ba2e97..000000000000
--- a/arch/m68k/platform/68328/head-rom.S
+++ /dev/null
@@ -1,105 +0,0 @@
-
- .global _start
- .global _stext
-
- .global _rambase
- .global _ramvec
- .global _ramstart
- .global _ramend
-
-#ifdef CONFIG_INIT_LCD
- .global bootlogo_bits
-#endif
-
- .data
-
-/*
- * Set up the usable of RAM stuff. Size of RAM is determined then
- * an initial stack set up at the end.
- */
-.align 4
-_ramvec:
-.long 0
-_rambase:
-.long 0
-_ramstart:
-.long 0
-_ramend:
-.long 0
-
-#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE)
-
- .text
-_start:
-_stext: movew #0x2700,%sr
-#ifdef CONFIG_INIT_LCD
- movel #bootlogo_bits, 0xfffffA00 /* LSSA */
- moveb #0x28, 0xfffffA05 /* LVPW */
- movew #0x280, 0xFFFFFa08 /* LXMAX */
- movew #0x1df, 0xFFFFFa0a /* LYMAX */
- moveb #0, 0xfffffa29 /* LBAR */
- moveb #0, 0xfffffa25 /* LPXCD */
- moveb #0x08, 0xFFFFFa20 /* LPICF */
- moveb #0x01, 0xFFFFFA21 /* -ve pol */
- moveb #0x81, 0xfffffA27 /* LCKCON */
- movew #0xff00, 0xfffff412 /* LCD pins */
-#endif
- moveal #RAMEND-CONFIG_MEMORY_RESERVE*0x100000 - 0x10, %sp
- movew #32767, %d0 /* PLL settle wait loop */
-1: subq #1, %d0
- bne 1b
-
- /* Copy data segment from ROM to RAM */
- moveal #_etext, %a0
- moveal #_sdata, %a1
- moveal #_edata, %a2
-
- /* Copy %a0 to %a1 until %a1 == %a2 */
-1: movel %a0@+, %a1@+
- cmpal %a1, %a2
- bhi 1b
-
- moveal #__bss_start, %a0
- moveal #__bss_stop, %a1
- /* Copy 0 to %a0 until %a0 == %a1 */
-
-1:
- clrl %a0@+
- cmpal %a0, %a1
- bhi 1b
-
- movel #_sdata, %d0
- movel %d0, _rambase
- movel #__bss_stop, %d0
- movel %d0, _ramstart
- movel #RAMEND-CONFIG_MEMORY_RESERVE*0x100000, %d0
- movel %d0, _ramend
- movel #CONFIG_VECTORBASE, %d0
- movel %d0, _ramvec
-
-/*
- * load the current task pointer and stack
- */
- lea init_thread_union, %a0
- lea 0x2000(%a0), %sp
-
-1: jsr start_kernel
- bra 1b
-_exit:
-
- jmp _exit
-
-
-putc:
- moveb %d7,0xfffff907
-1:
- movew 0xfffff906, %d7
- andw #0x2000, %d7
- beq 1b
- rts
-
- .data
-env:
- .long 0
- .text
-
diff --git a/arch/m68k/platform/68EZ328/Makefile b/arch/m68k/platform/68EZ328/Makefile
deleted file mode 100644
index b44d799b1115..000000000000
--- a/arch/m68k/platform/68EZ328/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for arch/m68knommu/platform/68EZ328.
-#
-
-obj-y := config.o
diff --git a/arch/m68k/platform/68VZ328/Makefile b/arch/m68k/platform/68VZ328/Makefile
deleted file mode 100644
index 816674164682..000000000000
--- a/arch/m68k/platform/68VZ328/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for arch/m68k/platform/68VZ328.
-#
-
-obj-y := config.o