summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/m68k/efi332/start
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>2004-01-07 20:59:03 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2004-01-07 20:59:03 +0000
commit9a529819186f7d091ff23ae5fb7963311c6646f6 (patch)
tree016a1867cf7bca7c38c017659ada57528cd50a22 /c/src/lib/libbsp/m68k/efi332/start
parent2004-01-07 Joel Sherrill <joel@OARcorp.com> (diff)
downloadrtems-9a529819186f7d091ff23ae5fb7963311c6646f6.tar.bz2
2004-01-07 Joel Sherrill <joel@OARcorp.com>
Per John S. Gwynne <jgwynne@mrcday.com>, there are no longer any users of these boards so we are removing them. * efi332/.cvsignore, efi332/ChangeLog, efi332/Makefile.am, efi332/README, efi332/bsp_specs, efi332/configure.ac, efi332/times, efi332/clock/.cvsignore, efi332/clock/Makefile.am, efi332/clock/ckinit.c, efi332/console/.cvsignore, efi332/console/Makefile.am, efi332/console/console.c, efi332/include/.cvsignore, efi332/include/bsp.h, efi332/include/efi332.h, efi332/misc/dotests, efi332/misc/gdbinit68, efi332/misc/interr.c, efi332/spurious/.cvsignore, efi332/spurious/Makefile.am, efi332/spurious/spinit.c, efi332/start/.cvsignore, efi332/start/Makefile.am, efi332/start/except_vect_332_ROM.S, efi332/start/ram_init.ld, efi332/start/ram_init.sed, efi332/start/start.c, efi332/startup/.cvsignore, efi332/startup/Makefile.am, efi332/startup/bspclean.c, efi332/startup/bspstart.c, efi332/startup/linkcmds, efi332/startup/linkcmds_ROM, efi332/timer/.cvsignore, efi332/timer/Makefile.am, efi332/timer/timer.c, efi332/wrapup/.cvsignore, efi332/wrapup/Makefile.am, efi68k/.cvsignore, efi68k/ChangeLog, efi68k/Makefile.am, efi68k/README, efi68k/bsp_specs, efi68k/configure.ac, efi68k/times, efi68k/clock/.cvsignore, efi68k/clock/Makefile.am, efi68k/clock/ckinit.c, efi68k/console/.cvsignore, efi68k/console/Makefile.am, efi68k/console/console.c, efi68k/include/.cvsignore, efi68k/include/16550.h, efi68k/include/DP8570A.h, efi68k/include/bsp.h, efi68k/include/efi68k.h, efi68k/spurious/.cvsignore, efi68k/spurious/Makefile.am, efi68k/spurious/spinit.c, efi68k/start/.cvsignore, efi68k/start/start.c, efi68k/startup/.cvsignore, efi68k/startup/Makefile.am, efi68k/startup/bspclean.c, efi68k/startup/bspstart.c, efi68k/startup/efi68k_tcp.c, efi68k/startup/efi68k_wd.c, efi68k/startup/linkcmds, efi68k/startup/m68k-stub.c, efi68k/startup/setvec.c, efi68k/timer/.cvsignore, efi68k/timer/Makefile.am, efi68k/timer/timer.c, efi68k/wrapup/.cvsignore, efi68k/wrapup/Makefile.am: Removed.
Diffstat (limited to 'c/src/lib/libbsp/m68k/efi332/start')
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/.cvsignore2
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/Makefile.am65
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/except_vect_332_ROM.S290
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/ram_init.ld22
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/ram_init.sed47
-rw-r--r--c/src/lib/libbsp/m68k/efi332/start/start.c228
6 files changed, 0 insertions, 654 deletions
diff --git a/c/src/lib/libbsp/m68k/efi332/start/.cvsignore b/c/src/lib/libbsp/m68k/efi332/start/.cvsignore
deleted file mode 100644
index 282522db03..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Makefile
-Makefile.in
diff --git a/c/src/lib/libbsp/m68k/efi332/start/Makefile.am b/c/src/lib/libbsp/m68k/efi332/start/Makefile.am
deleted file mode 100644
index 917008e050..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/Makefile.am
+++ /dev/null
@@ -1,65 +0,0 @@
-##
-## $Id$
-##
-
-C_FILES = start.c
-OBJS = $(C_FILES:%.c=$(ARCH)/%$(LIB_VARIANT).$(OBJEXT))
-S_FILES = except_vect_332_ROM.S
-OBJS += $(S_FILES:%.c=$(ARCH)/%$(LIB_VARIANT).$(OBJEXT))
-
-include $(top_srcdir)/../../../../automake/compile.am
-include $(top_srcdir)/../../../../automake/lib.am
-include $(top_srcdir)/../../bspstart.am
-
-#
-# (OPTIONAL) Add local stuff here using +=
-#
-
-project_lib_DATA = $(ARCH)/start$(LIB_VARIANT).$(OBJEXT)
-project_lib_DATA += $(ARCH)/except_vect_332_ROM$(LIB_VARIANT).$(OBJEXT)
-project_lib_DATA += $(ARCH)/ram_init$(LIB_VARIANT)
-project_lib_DATA += $(ARCH)/ram_init_FW$(LIB_VARIANT)
-
-$(ARCH)/ram_init$(LIB_VARIANT): $(srcdir)/start.c $(srcdir)/ram_init.ld $(srcdir)/ram_init.sed $(ARCH)/$(dirstamp)
- sed -f $(srcdir)/ram_init.sed $(srcdir)/start.c >$(ARCH)/ram_init.S
- $(CC) -D SIM_CRB=0x0000 -E $(ARCH)/ram_init.S >$(ARCH)/ram_init1.S
- sed "/.$(OBJEXT)rg/ {N; s/\n/%/; P;}; /\.text/P; D;" $(ARCH)/ram_init1.S | \
- sort | sed "h;1{s/.*/.data/;P;g;};s/%.*//;P;g;s/.*%//;" \
- >$(ARCH)/ram_init2.S
- $(CC) -nostdlib -Wl,-T$(srcdir)/ram_init.ld $(ARCH)/ram_init2.S \
- -o $(ARCH)/ram_init$(LIB_VARIANT)
-
-$(ARCH)/ram_init_FW$(LIB_VARIANT): $(srcdir)/ram_init.ld $(ARCH)/ram_init.S $(ARCH)/$(dirstamp)
- $(CC) -D FLASHWRITE -D SIM_CRB=0x0000 -E $(ARCH)/ram_init.S \
- >$(ARCH)/ram_init_FW1.S
- sed "/.$(OBJEXT)rg/ {N; s/\n/%/; P;}; /\.text/P; D;" $(ARCH)/ram_init_FW1.S | \
- sort | sed "h;1{s/.*/.data/;P;g;};s/%.*//;P;g;s/.*%//;" \
- >$(ARCH)/ram_init_FW2.S
- $(CC) -nostdlib -Wl,-T$(srcdir)/ram_init.ld $(ARCH)/ram_init_FW2.S \
- -o $(ARCH)/ram_init_FW$(LIB_VARIANT)
-
-all-local: $(TMPINSTALL_FILES)
-
-EXTRA_DIST = start.c except_vect_332_ROM.S ram_init.ld ram_init.sed
-
-$(PROJECT_LIB)/$(dirstamp):
- @$(mkdir_p) $(PROJECT_LIB)
- @: > $(PROJECT_LIB)/$(dirstamp)
-
-$(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT): $(ARCH)/start$(LIB_VARIANT).$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT)
-TMPINSTALL_FILES += $(PROJECT_LIB)/start$(LIB_VARIANT).$(OBJEXT)
-
-$(PROJECT_LIB)/except_vect_332_ROM$(LIB_VARIANT).$(OBJEXT): $(ARCH)/except_vect_332_ROM$(LIB_VARIANT).$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/except_vect_332_ROM$(LIB_VARIANT).$(OBJEXT)
-TMPINSTALL_FILES += $(PROJECT_LIB)/except_vect_332_ROM$(LIB_VARIANT).$(OBJEXT)
-
-$(PROJECT_LIB)/ram_init$(LIB_VARIANT): $(ARCH)/ram_init$(LIB_VARIANT) $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/ram_init$(LIB_VARIANT)
-TMPINSTALL_FILES += $(PROJECT_LIB)/ram_init$(LIB_VARIANT)
-
-$(PROJECT_LIB)/ram_init_FW$(LIB_VARIANT): $(ARCH)/ram_init_FW$(LIB_VARIANT) $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/ram_init_FW$(LIB_VARIANT)
-TMPINSTALL_FILES += $(PROJECT_LIB)/ram_init_FW$(LIB_VARIANT)
-
-include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/m68k/efi332/start/except_vect_332_ROM.S b/c/src/lib/libbsp/m68k/efi332/start/except_vect_332_ROM.S
deleted file mode 100644
index 9eb2f20556..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/except_vect_332_ROM.S
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * $Id$
- */
-
-/* Exception Vector definitions follow */
-
- /* !!! Warning !!! This table is not tested, and
- the user must make sure it is complete. */
-
- /* If we use TRAP #15 for reboot, note that group 0 and 1 exceptions
- will have priority. */
-
- /* Vector 0: RESET: Initial SSP */
- .long _RamEnd
- /* Vector 1: RESET: Initial PC */
- .long start
-
- /* default action for undefined vectors is to re-boot */
-
- /* Note group 0 and 1 exception (like trace) have priority
- over other exceptions (like trap #15) that may call this. */
-
- /* Vectors 2-255 */
- .long reboot /* exception vector: 2 */
- .long reboot /* exception vector: 3 */
- .long reboot /* exception vector: 4 */
- .long reboot /* exception vector: 5 */
- .long reboot /* exception vector: 6 */
- .long reboot /* exception vector: 7 */
- .long reboot /* exception vector: 8 */
- .long reboot /* exception vector: 9 */
- .long reboot /* exception vector: 10 */
- .long reboot /* exception vector: 11 */
- .long reboot /* exception vector: 12 */
- .long reboot /* exception vector: 13 */
- .long reboot /* exception vector: 14 */
- .long reboot /* exception vector: 15 */
- .long reboot /* exception vector: 16 */
- .long reboot /* exception vector: 17 */
- .long reboot /* exception vector: 18 */
- .long reboot /* exception vector: 19 */
- .long reboot /* exception vector: 20 */
- .long reboot /* exception vector: 21 */
- .long reboot /* exception vector: 22 */
- .long reboot /* exception vector: 23 */
- .long reboot /* exception vector: 24 */
- .long reboot /* exception vector: 25 */
- .long reboot /* exception vector: 26 */
- .long reboot /* exception vector: 27 */
- .long reboot /* exception vector: 28 */
- .long reboot /* exception vector: 29 */
- .long reboot /* exception vector: 30 */
- .long reboot /* exception vector: 31 */
- .long reboot /* exception vector: 32 */
- .long reboot /* exception vector: 33 */
- .long reboot /* exception vector: 34 */
- .long reboot /* exception vector: 35 */
- .long reboot /* exception vector: 36 */
- .long reboot /* exception vector: 37 */
- .long reboot /* exception vector: 38 */
- .long reboot /* exception vector: 39 */
- .long reboot /* exception vector: 40 */
- .long reboot /* exception vector: 41 */
- .long reboot /* exception vector: 42 */
- .long reboot /* exception vector: 43 */
- .long reboot /* exception vector: 44 */
- .long reboot /* exception vector: 45 */
- .long reboot /* exception vector: 46 */
- .long _reboot /* the reboot trap: 47 */
- .long reboot /* exception vector: 48 */
- .long reboot /* exception vector: 49 */
- .long reboot /* exception vector: 50 */
- .long reboot /* exception vector: 51 */
- .long reboot /* exception vector: 52 */
- .long reboot /* exception vector: 53 */
- .long reboot /* exception vector: 54 */
- .long reboot /* exception vector: 55 */
- .long reboot /* exception vector: 56 */
- .long reboot /* exception vector: 57 */
- .long reboot /* exception vector: 58 */
- .long reboot /* exception vector: 59 */
- .long reboot /* exception vector: 60 */
- .long reboot /* exception vector: 61 */
- .long reboot /* exception vector: 62 */
- .long reboot /* exception vector: 63 */
- .long reboot /* exception vector: 64 */
- .long reboot /* exception vector: 65 */
- .long reboot /* exception vector: 66 */
- .long reboot /* exception vector: 67 */
- .long reboot /* exception vector: 68 */
- .long reboot /* exception vector: 69 */
- .long reboot /* exception vector: 70 */
- .long reboot /* exception vector: 71 */
- .long reboot /* exception vector: 72 */
- .long reboot /* exception vector: 73 */
- .long reboot /* exception vector: 74 */
- .long reboot /* exception vector: 75 */
- .long reboot /* exception vector: 76 */
- .long reboot /* exception vector: 77 */
- .long reboot /* exception vector: 78 */
- .long reboot /* exception vector: 79 */
- .long reboot /* exception vector: 80 */
- .long reboot /* exception vector: 81 */
- .long reboot /* exception vector: 82 */
- .long reboot /* exception vector: 83 */
- .long reboot /* exception vector: 84 */
- .long reboot /* exception vector: 85 */
- .long reboot /* exception vector: 86 */
- .long reboot /* exception vector: 87 */
- .long reboot /* exception vector: 88 */
- .long reboot /* exception vector: 89 */
- .long reboot /* exception vector: 90 */
- .long reboot /* exception vector: 91 */
- .long reboot /* exception vector: 92 */
- .long reboot /* exception vector: 93 */
- .long reboot /* exception vector: 94 */
- .long reboot /* exception vector: 95 */
- .long reboot /* exception vector: 96 */
- .long reboot /* exception vector: 97 */
- .long reboot /* exception vector: 98 */
- .long reboot /* exception vector: 99 */
- .long reboot /* exception vector: 100 */
- .long reboot /* exception vector: 101 */
- .long reboot /* exception vector: 102 */
- .long reboot /* exception vector: 103 */
- .long reboot /* exception vector: 104 */
- .long reboot /* exception vector: 105 */
- .long reboot /* exception vector: 106 */
- .long reboot /* exception vector: 107 */
- .long reboot /* exception vector: 108 */
- .long reboot /* exception vector: 109 */
- .long reboot /* exception vector: 110 */
- .long reboot /* exception vector: 111 */
- .long reboot /* exception vector: 112 */
- .long reboot /* exception vector: 113 */
- .long reboot /* exception vector: 114 */
- .long reboot /* exception vector: 115 */
- .long reboot /* exception vector: 116 */
- .long reboot /* exception vector: 117 */
- .long reboot /* exception vector: 118 */
- .long reboot /* exception vector: 119 */
- .long reboot /* exception vector: 120 */
- .long reboot /* exception vector: 121 */
- .long reboot /* exception vector: 122 */
- .long reboot /* exception vector: 123 */
- .long reboot /* exception vector: 124 */
- .long reboot /* exception vector: 125 */
- .long reboot /* exception vector: 126 */
- .long reboot /* exception vector: 127 */
- .long reboot /* exception vector: 128 */
- .long reboot /* exception vector: 129 */
- .long reboot /* exception vector: 130 */
- .long reboot /* exception vector: 131 */
- .long reboot /* exception vector: 132 */
- .long reboot /* exception vector: 133 */
- .long reboot /* exception vector: 134 */
- .long reboot /* exception vector: 135 */
- .long reboot /* exception vector: 136 */
- .long reboot /* exception vector: 137 */
- .long reboot /* exception vector: 138 */
- .long reboot /* exception vector: 139 */
- .long reboot /* exception vector: 140 */
- .long reboot /* exception vector: 141 */
- .long reboot /* exception vector: 142 */
- .long reboot /* exception vector: 143 */
- .long reboot /* exception vector: 144 */
- .long reboot /* exception vector: 145 */
- .long reboot /* exception vector: 146 */
- .long reboot /* exception vector: 147 */
- .long reboot /* exception vector: 148 */
- .long reboot /* exception vector: 149 */
- .long reboot /* exception vector: 150 */
- .long reboot /* exception vector: 151 */
- .long reboot /* exception vector: 152 */
- .long reboot /* exception vector: 153 */
- .long reboot /* exception vector: 154 */
- .long reboot /* exception vector: 155 */
- .long reboot /* exception vector: 156 */
- .long reboot /* exception vector: 157 */
- .long reboot /* exception vector: 158 */
- .long reboot /* exception vector: 159 */
- .long reboot /* exception vector: 160 */
- .long reboot /* exception vector: 161 */
- .long reboot /* exception vector: 162 */
- .long reboot /* exception vector: 163 */
- .long reboot /* exception vector: 164 */
- .long reboot /* exception vector: 165 */
- .long reboot /* exception vector: 166 */
- .long reboot /* exception vector: 167 */
- .long reboot /* exception vector: 168 */
- .long reboot /* exception vector: 169 */
- .long reboot /* exception vector: 170 */
- .long reboot /* exception vector: 171 */
- .long reboot /* exception vector: 172 */
- .long reboot /* exception vector: 173 */
- .long reboot /* exception vector: 174 */
- .long reboot /* exception vector: 175 */
- .long reboot /* exception vector: 176 */
- .long reboot /* exception vector: 177 */
- .long reboot /* exception vector: 178 */
- .long reboot /* exception vector: 179 */
- .long reboot /* exception vector: 180 */
- .long reboot /* exception vector: 181 */
- .long reboot /* exception vector: 182 */
- .long reboot /* exception vector: 183 */
- .long reboot /* exception vector: 184 */
- .long reboot /* exception vector: 185 */
- .long reboot /* exception vector: 186 */
- .long reboot /* exception vector: 187 */
- .long reboot /* exception vector: 188 */
- .long reboot /* exception vector: 189 */
- .long reboot /* exception vector: 190 */
- .long reboot /* exception vector: 191 */
- .long reboot /* exception vector: 192 */
- .long reboot /* exception vector: 193 */
- .long reboot /* exception vector: 194 */
- .long reboot /* exception vector: 195 */
- .long reboot /* exception vector: 196 */
- .long reboot /* exception vector: 197 */
- .long reboot /* exception vector: 198 */
- .long reboot /* exception vector: 199 */
- .long reboot /* exception vector: 200 */
- .long reboot /* exception vector: 201 */
- .long reboot /* exception vector: 202 */
- .long reboot /* exception vector: 203 */
- .long reboot /* exception vector: 204 */
- .long reboot /* exception vector: 205 */
- .long reboot /* exception vector: 206 */
- .long reboot /* exception vector: 207 */
- .long reboot /* exception vector: 208 */
- .long reboot /* exception vector: 209 */
- .long reboot /* exception vector: 210 */
- .long reboot /* exception vector: 211 */
- .long reboot /* exception vector: 212 */
- .long reboot /* exception vector: 213 */
- .long reboot /* exception vector: 214 */
- .long reboot /* exception vector: 215 */
- .long reboot /* exception vector: 216 */
- .long reboot /* exception vector: 217 */
- .long reboot /* exception vector: 218 */
- .long reboot /* exception vector: 219 */
- .long reboot /* exception vector: 220 */
- .long reboot /* exception vector: 221 */
- .long reboot /* exception vector: 222 */
- .long reboot /* exception vector: 223 */
- .long reboot /* exception vector: 224 */
- .long reboot /* exception vector: 225 */
- .long reboot /* exception vector: 226 */
- .long reboot /* exception vector: 227 */
- .long reboot /* exception vector: 228 */
- .long reboot /* exception vector: 229 */
- .long reboot /* exception vector: 230 */
- .long reboot /* exception vector: 231 */
- .long reboot /* exception vector: 232 */
- .long reboot /* exception vector: 233 */
- .long reboot /* exception vector: 234 */
- .long reboot /* exception vector: 235 */
- .long reboot /* exception vector: 236 */
- .long reboot /* exception vector: 237 */
- .long reboot /* exception vector: 238 */
- .long reboot /* exception vector: 239 */
- .long reboot /* exception vector: 240 */
- .long reboot /* exception vector: 241 */
- .long reboot /* exception vector: 242 */
- .long reboot /* exception vector: 243 */
- .long reboot /* exception vector: 244 */
- .long reboot /* exception vector: 245 */
- .long reboot /* exception vector: 246 */
- .long reboot /* exception vector: 247 */
- .long reboot /* exception vector: 248 */
- .long reboot /* exception vector: 249 */
- .long reboot /* exception vector: 250 */
- .long reboot /* exception vector: 251 */
- .long reboot /* exception vector: 252 */
- .long reboot /* exception vector: 253 */
- .long reboot /* exception vector: 254 */
- .long reboot /* exception vector: 255 */
-
-
-_reboot:
- move #0x2700,%sr /* mask interrupts */
- movea.l (0x0).w,%a7 /* load stack */
- movea.l (0x4).w,%a0 /* jmp to location of reset vector */
- jmp (%a0)
-
-reboot:
- trap #15 /* use trap exception to enter supervisor
- state. Trace mode ( and other group 0
- and 1 exceptions) *could* screw this up if
- not vectored to reboot or did not return. */
diff --git a/c/src/lib/libbsp/m68k/efi332/start/ram_init.ld b/c/src/lib/libbsp/m68k/efi332/start/ram_init.ld
deleted file mode 100644
index d469431027..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/ram_init.ld
+++ /dev/null
@@ -1,22 +0,0 @@
-OUTPUT_ARCH(m68k)
-__DYNAMIC = 0;
-
-start = 0;
-
-MEMORY
-{
- ram : ORIGIN = 0xfffa00, LENGTH = 256K
-}
-
-SECTIONS
-{
- .text : {
- *(.text)
- } >ram
- .data : {
- *(.data)
- } >ram
- .bss : {
- *(.bss)
- } >ram
-}
diff --git a/c/src/lib/libbsp/m68k/efi332/start/ram_init.sed b/c/src/lib/libbsp/m68k/efi332/start/ram_init.sed
deleted file mode 100644
index ae664ca32d..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/ram_init.sed
+++ /dev/null
@@ -1,47 +0,0 @@
-1 {
-i\
-#include <efi332.h>\
-#define ASM\
-#include "sim.h"\
-\
-/* This file is automatically generated from EFI332_crt0.c -- DO NOT EDIT */\
-\
-/* note: For one reason or another, I could not get '|' (bit-or) to\
- work in the version of gas I'm using. I've replaced them with \
- '+' (addition) for this file. */\
-\
- .text\
-\
-
-D;
-};
-/include in ram_init.S/,/end include in ram_init.S/ {
-/\*.*= *\(.*\)/ {
-s/*/ .org /
-h;
-s/=.*//
-P;
-g;
-/(.*short int)/ s/.*short int)/ .short /
-/(.*char)/ s/.*char)/ .byte /
-s/\/\*.*\*\///
-t dumby
-:dumby
-s/;//;
-t next
-N;
-s/ *\/\*.*\*\/ *//
-t dumby
-b dumby
-:next
-s/ / /g
-s/ / /
-s/ *\n *//g
-s/|/+/g
-P;
-D;
-}
-P;
-D;
-}
-D;
diff --git a/c/src/lib/libbsp/m68k/efi332/start/start.c b/c/src/lib/libbsp/m68k/efi332/start/start.c
deleted file mode 100644
index 20ad83bea2..0000000000
--- a/c/src/lib/libbsp/m68k/efi332/start/start.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * $Id
- */
-
-#include <efi332.h>
-#include <sim.h>
-#define __START_C__
-#include "bsp.h"
-
-m68k_isr_entry M68Kvec[256];
-m68k_isr_entry vectors[256];
-char * const __argv[]= {"main", ""};
-
-void boot_card(int argc, char * const argv[]);
-
-/*
- * This prototype really should have the noreturn attribute but
- * that causes a warning. Not sure how to fix that.
- */
-/* void dumby_start () __attribute__ ((noreturn)); */
-void dumby_start ();
-
-void dumby_start() {
-
- /* We need to by-pass the link instruction since the RAM chip-
- select pins are not yet configured. */
- asm volatile ( ".global start ;\n\
- start:");
-
- /* disable interrupts, load stack pointer */
- asm volatile ( "oriw #0x0700, %sr;\n\
- moveal #M68Kvec, %a0;\n\
- movec %a0, %vbr;\n\
- movel #end, %d0;\n\
- addl " STACK_SIZE ",%d0;\n\
- movel %d0,%sp;\n\
- movel %d0,%a6"
- );
-
- /* include in ram_init.S */
- /*
- * Initalize the SIM module.
- * The stack pointer is not usable until the RAM chip select lines
- * are configured. The following code must remain inline.
- */
-
- /* Module Configuration Register */
- /* see section(s) 3.1.3-3.1.6 of the SIM Reference Manual */
- *SIMCR = (unsigned short int)
- (FRZSW | FRZBM | SAM(0,8,SHEN) | (MM*SIM_MM) | SAM(SIM_IARB,0,IARB));
-
- /* Synthesizer Control Register */
- /* see section(s) 4.8 */
- /* end include in ram_init.S */
- *SYNCR = (unsigned short int)
- ( SAM(EFI_W,15,VCO) | SAM(0x0,14,PRESCALE) | SAM(EFI_Y,8,COUNTER) | STSIM );
- while (! (*SYNCR & SLOCK)); /* protect from clock overshoot */
- /* include in ram_init.S */
- *SYNCR = (unsigned short int)
- ( SAM(EFI_W,15,VCO) | SAM(EFI_X,14,PRESCALE) | SAM(EFI_Y,8,COUNTER) | STSIM );
-
- /* System Protection Control Register */
- /* !!! can only write to once after reset !!! */
- /* see section 3.8.4 of the SIM Reference Manual */
- *SYPCR = (unsigned char)( SAM(0x3,4,SWT) | HME | BME );
-
- /* Periodic Interrupr Control Register */
- /* see section 3.8.2 of the SIM Reference Manual */
- *PICR = (unsigned short int)
- ( SAM(0,8,PIRQL) | SAM(EFI_PIV,0,PIV) );
- /* ^^^ zero disables interrupt, don't enable here or ram_init will
- be wrong. It's enabled below. */
-
- /* Periodic Interrupt Timer Register */
- /* see section 3.8.3 of the SIM Reference Manual */
- *PITR = (unsigned short int)( SAM(0x09,0,PITM) );
- /* 1.098mS interrupt */
-
- /* Port C Data */
- /* load values before enabled */
- *PORTC = (unsigned char) 0x0;
-
- /* Chip-Select Base Address Register */
- /* see section 7 of the SIM Reference Manual */
- *CSBARBT = (unsigned short int)
- (((0x000000 >> 8)&0xfff8) | BS_512K ); /* 512k bytes located at 0x0000 */
- *CSBAR0 = (unsigned short int)
- (((0x000000 >> 8)&0xfff8) | BS_1M ); /* 1M bytes located at 0x0000 */
- *CSBAR1 = (unsigned short int)
- (((0x080000 >> 8)&0xfff8) | BS_256K ); /* 256k bytes located at 0x80000 */
- *CSBAR2 = (unsigned short int)
- (((0x080000 >> 8)&0xfff8) | BS_256K ); /* 256k bytes located at 0x80000 */
- *CSBAR3 = (unsigned short int)
- (((0x0C0000 >> 8)&0xfff8) | BS_256K ); /* 256k bytes located at 0xC0000 */
- *CSBAR4 = (unsigned short int)
- (((0x0C0000 >> 8)&0xfff8) | BS_256K ); /* 256k bytes located at 0xC0000 */
- *CSBAR5 = (unsigned short int)
- (0xfff8 | BS_64K); /* AVEC interrupts */
-#ifdef EFI332_v040b
- *CSBAR6 = (unsigned short int)
- (((0x000000 >> 8)&0xfff8) | BS_512K ); /* 512k bytes located at 0x0000 */
- *CSBAR8 = (unsigned short int) /* PCMCIA IOCS */
- (((0x0c0000 >> 8)&0xfff8) | BS_64K ); /* 64k bytes located at 0xc0000 */
- *CSBAR9 = (unsigned short int) /* PCMCIA MEMCS */
- (((0x0D0000 >> 8)&0xfff8) | BS_64K ); /* 64k bytes located at 0xd0000 */
-#else /* EFI332_v040b */
- *CSBAR10 = (unsigned short int)
- (((0x000000 >> 8)&0xfff8) | BS_512K ); /* 512k bytes located at 0x0000 */
-#endif /* EFI332_v040b */
-
- /* Chip-Select Options Registers */
- /* see section 7 of the SIM Reference Manual */
-#ifdef FLASHWRITE
- *CSORBT = (unsigned short int)
- ( BothBytes | ReadWrite | SyncAS | WaitStates_2 | UserSupSpace );
-#else /* FLASHWRITE */
- *CSORBT = (unsigned short int)
- ( BothBytes | ReadOnly | SyncAS | WaitStates_0 | UserSupSpace );
-#endif /* FLASHWRITE */
- *CSOR0 = (unsigned short int)
- ( BothBytes | ReadOnly | SyncAS | External | UserSupSpace );
- *CSOR1 = (unsigned short int)
- ( LowerByte | ReadWrite | SyncAS | FastTerm | UserSupSpace );
- *CSOR2 = (unsigned short int)
- ( UpperByte | ReadWrite | SyncAS | FastTerm | UserSupSpace );
- *CSOR3 = (unsigned short int)
- ( LowerByte | ReadWrite | SyncAS | FastTerm | UserSupSpace );
- *CSOR4 = (unsigned short int)
- ( UpperByte | ReadWrite | SyncAS | FastTerm | UserSupSpace );
- *CSOR5 = (unsigned short int)
- ( BothBytes | ReadWrite | SyncAS | CPUSpace | IPLevel_any | AVEC );
-#ifdef EFI332_v040b
- *CSOR6 = (unsigned short int)
- ( BothBytes | ReadOnly | SyncAS | External | UserSupSpace );
- *CSOR8 = (unsigned short int)
- ( BothBytes | ReadWrite | SyncAS | External | UserSupSpace );
- *CSOR9 = (unsigned short int)
- ( BothBytes | ReadWrite | SyncAS | External | UserSupSpace );
-#else /* EFI332_v040b */
- *CSOR10 = (unsigned short int)
- ( BothBytes | ReadOnly | SyncAS | External | UserSupSpace );
-#endif /* EFI332_v040b */
-
- /* Chip Select Pin Assignment Register 0 */
- /* see section 7 of the SIM Reference Manual */
- *CSPAR0 = (unsigned short int)(
- SAM(DisOut,CS_5,0x3000) | /* AVEC (internally) */
- SAM(CS16bit,CS_4,0x0c00) | /* RAM UDS, bank2 */
- SAM(CS16bit,CS_3,0x0300) | /* RAM LDS, bank2 */
- SAM(CS16bit,CS_2,0x00c0)| /* RAM UDS, bank1 */
- SAM(CS16bit,CS_1,0x0030)| /* RAM LDS, bank1 */
- SAM(CS16bit,CS_0,0x000c)| /* W/!R */
- SAM(CS16bit,CSBOOT,0x0003) /* ROM CS */
- );
-
- /* Chip Select Pin Assignment Register 1 */
- /* see section 7 of the SIM Reference Manual */
-#ifdef EFI332_v040b
- *CSPAR1 = (unsigned short int)(
- SAM(DisOut,CS_10,0x300)| /* ECLK */
- SAM(CS16bit,CS_9,0x0c0) | /* PCMCIA MEMCS */
- SAM(CS16bit,CS_8,0x030) | /* PCMCIA IOCS */
- SAM(DisOut,CS_7,0x00c) | /* PC4 */
- SAM(CS16bit,CS_6,0x003) /* ROM !OE */
- );
-#else /* EFI332_v040b */
- *CSPAR1 = (unsigned short int)(
- SAM(CS16bit,CS_10,0x300)| /* ROM !OE */
- SAM(DisOut,CS_9,0x0c0) | /* PC6 */
- SAM(DisOut,CS_8,0x030) | /* PC5 */
- SAM(DisOut,CS_7,0x00c) | /* PC4 */
- SAM(DisOut,CS_6,0x003) /* PC3 */
- );
-#endif /* EFI332_v040b */
-
- /* Port E and F Data Register */
- /* see section 9 of the SIM Reference Manual */
- *PORTE0 = (unsigned char) 0;
- *PORTF0 = (unsigned char) 0;
-
- /* Port E and F Data Direction Register */
- /* see section 9 of the SIM Reference Manual */
- *DDRE = (unsigned char) 0xff;
- *DDRF = (unsigned char) 0xfd;
-
- /* Port E and F Pin Assignment Register */
- /* see section 9 of the SIM Reference Manual */
- *PEPAR = (unsigned char) 0xc3; /* siz1|siz0|dsack1|dsack0 */
- *PFPAR = (unsigned char) 0;
-
- /* end of SIM initalization code */
- /* end include in ram_init.S */
-
-
-
- /*
- * Initialize RAM by copying the .data section out of ROM (if
- * needed) and "zero-ing" the .bss section.
- */
- {
- register char *src = _etext;
- register char *dst = _copy_start;
-
- if (_copy_data_from_rom)
- /* ROM has data at end of text; copy it. */
- while (dst < _edata)
- *dst++ = *src++;
-
- /* Zero bss */
- for (dst = _clear_start; dst< end; dst++)
- *dst = 0;
- }
-
- /*
- * Initalize the board.
- */
- /* Spurious should be called in the predriver hook */
- /* Spurious_Initialize(); */
- console_init();
-
- /*
- * Execute main with arguments argc and agrv.
- */
- boot_card(1,__argv);
- reboot();
-
-}
-