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authorSam Ravnborg <sam@ravnborg.org>2009-01-16 06:58:10 -0500
committerGreg Ungerer <gerg@uclinux.org>2009-01-16 06:58:10 -0500
commit49148020bcb6910ce71417bd990a5ce7017f9bd3 (patch)
treee410cc433a69075a0254ee4000cb10d71df3a641 /arch/m68k/include/asm/mcfne.h
parentae04d1401577bb63151480a053057de58b8e10bb (diff)
m68k,m68knommu: merge header files
Merge header files for m68k and m68knommu to the single location: arch/m68k/include/asm The majority of this patch was the result of the script that is included in the changelog below. The script was originally written by Arnd Bergman and exten by me to cover a few more files. When the header files differed the script uses the following: The original m68k file is named <file>_mm.h [mm for memory manager] The m68knommu file is named <file>_no.h [no for no memory manager] The files uses the following include guard: This include gaurd works as the m68knommu toolchain set the __uClinux__ symbol - so this should work in userspace too. Merging the header files for m68k and m68knommu exposes the (unexpected?) ABI differences thus it is easier to actually identify these and thus to fix them. The commit has been build tested with both a m68k and a m68knommu toolchain - with success. The commit has also been tested with "make headers_check" and this patch fixes make headers_check for m68knommu. The script used: TARGET=arch/m68k/include/asm SOURCE=arch/m68knommu/include/asm INCLUDE="cachectl.h errno.h fcntl.h hwtest.h ioctls.h ipcbuf.h \ linkage.h math-emu.h md.h mman.h movs.h msgbuf.h openprom.h \ oplib.h poll.h posix_types.h resource.h rtc.h sembuf.h shmbuf.h \ shm.h shmparam.h socket.h sockios.h spinlock.h statfs.h stat.h \ termbits.h termios.h tlb.h types.h user.h" EQUAL="auxvec.h cputime.h device.h emergency-restart.h futex.h \ ioctl.h irq_regs.h kdebug.h local.h mutex.h percpu.h \ sections.h topology.h" NOMUUFILES="anchor.h bootstd.h coldfire.h commproc.h dbg.h \ elia.h flat.h m5206sim.h m520xsim.h m523xsim.h m5249sim.h \ m5272sim.h m527xsim.h m528xsim.h m5307sim.h m532xsim.h \ m5407sim.h m68360_enet.h m68360.h m68360_pram.h m68360_quicc.h \ m68360_regs.h MC68328.h MC68332.h MC68EZ328.h MC68VZ328.h \ mcfcache.h mcfdma.h mcfmbus.h mcfne.h mcfpci.h mcfpit.h \ mcfsim.h mcfsmc.h mcftimer.h mcfuart.h mcfwdebug.h \ nettel.h quicc_simple.h smp.h" FILES="atomic.h bitops.h bootinfo.h bug.h bugs.h byteorder.h cache.h \ cacheflush.h checksum.h current.h delay.h div64.h \ dma-mapping.h dma.h elf.h entry.h fb.h fpu.h hardirq.h hw_irq.h io.h \ irq.h kmap_types.h machdep.h mc146818rtc.h mmu.h mmu_context.h \ module.h page.h page_offset.h param.h pci.h pgalloc.h \ pgtable.h processor.h ptrace.h scatterlist.h segment.h \ setup.h sigcontext.h siginfo.h signal.h string.h system.h swab.h \ thread_info.h timex.h tlbflush.h traps.h uaccess.h ucontext.h \ unaligned.h unistd.h" mergefile() { BASE=${1%.h} git mv ${SOURCE}/$1 ${TARGET}/${BASE}_no.h git mv ${TARGET}/$1 ${TARGET}/${BASE}_mm.h cat << EOF > ${TARGET}/$1 EOF git add ${TARGET}/$1 } set -e mkdir -p ${TARGET} git mv include/asm-m68k/* ${TARGET} rmdir include/asm-m68k git rm ${SOURCE}/Kbuild for F in $INCLUDE $EQUAL; do git rm ${SOURCE}/$F done for F in $NOMUUFILES; do git mv ${SOURCE}/$F ${TARGET}/$F done for F in $FILES ; do mergefile $F done rmdir arch/m68knommu/include/asm rmdir arch/m68knommu/include Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/include/asm/mcfne.h')
-rw-r--r--arch/m68k/include/asm/mcfne.h325
1 files changed, 325 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mcfne.h b/arch/m68k/include/asm/mcfne.h
new file mode 100644
index 000000000000..431f63aadd0e
--- /dev/null
+++ b/arch/m68k/include/asm/mcfne.h
@@ -0,0 +1,325 @@
1/****************************************************************************/
2
3/*
4 * mcfne.h -- NE2000 in ColdFire eval boards.
5 *
6 * (C) Copyright 1999-2000, Greg Ungerer (gerg@snapgear.com)
7 * (C) Copyright 2000, Lineo (www.lineo.com)
8 * (C) Copyright 2001, SnapGear (www.snapgear.com)
9 *
10 * 19990409 David W. Miller Converted from m5206ne.h for 5307 eval board
11 *
12 * Hacked support for m5206e Cadre III evaluation board
13 * Fred Stevens (fred.stevens@pemstar.com) 13 April 1999
14 */
15
16/****************************************************************************/
17#ifndef mcfne_h
18#define mcfne_h
19/****************************************************************************/
20
21
22/*
23 * Support for NE2000 clones devices in ColdFire based boards.
24 * Not all boards address these parts the same way, some use a
25 * direct addressing method, others use a side-band address space
26 * to access odd address registers, some require byte swapping
27 * others do not.
28 */
29#define BSWAP(w) (((w) << 8) | ((w) >> 8))
30#define RSWAP(w) (w)
31
32
33/*
34 * Define the basic hardware resources of NE2000 boards.
35 */
36
37#if defined(CONFIG_ARN5206)
38#define NE2000_ADDR 0x40000300
39#define NE2000_ODDOFFSET 0x00010000
40#define NE2000_IRQ_VECTOR 0xf0
41#define NE2000_IRQ_PRIORITY 2
42#define NE2000_IRQ_LEVEL 4
43#define NE2000_BYTE volatile unsigned short
44#endif
45
46#if defined(CONFIG_M5206eC3)
47#define NE2000_ADDR 0x40000300
48#define NE2000_ODDOFFSET 0x00010000
49#define NE2000_IRQ_VECTOR 0x1c
50#define NE2000_IRQ_PRIORITY 2
51#define NE2000_IRQ_LEVEL 4
52#define NE2000_BYTE volatile unsigned short
53#endif
54
55#if defined(CONFIG_M5206e) && defined(CONFIG_NETtel)
56#define NE2000_ADDR 0x30000300
57#define NE2000_IRQ_VECTOR 25
58#define NE2000_IRQ_PRIORITY 1
59#define NE2000_IRQ_LEVEL 3
60#define NE2000_BYTE volatile unsigned char
61#endif
62
63#if defined(CONFIG_M5307C3)
64#define NE2000_ADDR 0x40000300
65#define NE2000_ODDOFFSET 0x00010000
66#define NE2000_IRQ_VECTOR 0x1b
67#define NE2000_BYTE volatile unsigned short
68#endif
69
70#if defined(CONFIG_M5272) && defined(CONFIG_NETtel)
71#define NE2000_ADDR 0x30600300
72#define NE2000_ODDOFFSET 0x00008000
73#define NE2000_IRQ_VECTOR 67
74#undef BSWAP
75#define BSWAP(w) (w)
76#define NE2000_BYTE volatile unsigned short
77#undef RSWAP
78#define RSWAP(w) (((w) << 8) | ((w) >> 8))
79#endif
80
81#if defined(CONFIG_M5307) && defined(CONFIG_NETtel)
82#define NE2000_ADDR0 0x30600300
83#define NE2000_ADDR1 0x30800300
84#define NE2000_ODDOFFSET 0x00008000
85#define NE2000_IRQ_VECTOR0 27
86#define NE2000_IRQ_VECTOR1 29
87#undef BSWAP
88#define BSWAP(w) (w)
89#define NE2000_BYTE volatile unsigned short
90#undef RSWAP
91#define RSWAP(w) (((w) << 8) | ((w) >> 8))
92#endif
93
94#if defined(CONFIG_M5307) && defined(CONFIG_SECUREEDGEMP3)
95#define NE2000_ADDR 0x30600300
96#define NE2000_ODDOFFSET 0x00008000
97#define NE2000_IRQ_VECTOR 27
98#undef BSWAP
99#define BSWAP(w) (w)
100#define NE2000_BYTE volatile unsigned short
101#undef RSWAP
102#define RSWAP(w) (((w) << 8) | ((w) >> 8))
103#endif
104
105#if defined(CONFIG_ARN5307)
106#define NE2000_ADDR 0xfe600300
107#define NE2000_ODDOFFSET 0x00010000
108#define NE2000_IRQ_VECTOR 0x1b
109#define NE2000_IRQ_PRIORITY 2
110#define NE2000_IRQ_LEVEL 3
111#define NE2000_BYTE volatile unsigned short
112#endif
113
114#if defined(CONFIG_M5407C3)
115#define NE2000_ADDR 0x40000300
116#define NE2000_ODDOFFSET 0x00010000
117#define NE2000_IRQ_VECTOR 0x1b
118#define NE2000_BYTE volatile unsigned short
119#endif
120
121/****************************************************************************/
122
123/*
124 * Side-band address space for odd address requires re-mapping
125 * many of the standard ISA access functions.
126 */
127#ifdef NE2000_ODDOFFSET
128
129#undef outb
130#undef outb_p
131#undef inb
132#undef inb_p
133#undef outsb
134#undef outsw
135#undef insb
136#undef insw
137
138#define outb ne2000_outb
139#define inb ne2000_inb
140#define outb_p ne2000_outb
141#define inb_p ne2000_inb
142#define outsb ne2000_outsb
143#define outsw ne2000_outsw
144#define insb ne2000_insb
145#define insw ne2000_insw
146
147
148#ifndef COLDFIRE_NE2000_FUNCS
149
150void ne2000_outb(unsigned int val, unsigned int addr);
151int ne2000_inb(unsigned int addr);
152void ne2000_insb(unsigned int addr, void *vbuf, int unsigned long len);
153void ne2000_insw(unsigned int addr, void *vbuf, unsigned long len);
154void ne2000_outsb(unsigned int addr, void *vbuf, unsigned long len);
155void ne2000_outsw(unsigned int addr, void *vbuf, unsigned long len);
156
157#else
158
159/*
160 * This macro converts a conventional register address into the
161 * real memory pointer of the mapped NE2000 device.
162 * On most NE2000 implementations on ColdFire boards the chip is
163 * mapped in kinda funny, due to its ISA heritage.
164 */
165#define NE2000_PTR(addr) ((addr&0x1)?(NE2000_ODDOFFSET+addr-1):(addr))
166#define NE2000_DATA_PTR(addr) (addr)
167
168
169void ne2000_outb(unsigned int val, unsigned int addr)
170{
171 NE2000_BYTE *rp;
172
173 rp = (NE2000_BYTE *) NE2000_PTR(addr);
174 *rp = RSWAP(val);
175}
176
177int ne2000_inb(unsigned int addr)
178{
179 NE2000_BYTE *rp, val;
180
181 rp = (NE2000_BYTE *) NE2000_PTR(addr);
182 val = *rp;
183 return((int) ((NE2000_BYTE) RSWAP(val)));
184}
185
186void ne2000_insb(unsigned int addr, void *vbuf, int unsigned long len)
187{
188 NE2000_BYTE *rp, val;
189 unsigned char *buf;
190
191 buf = (unsigned char *) vbuf;
192 rp = (NE2000_BYTE *) NE2000_DATA_PTR(addr);
193 for (; (len > 0); len--) {
194 val = *rp;
195 *buf++ = RSWAP(val);
196 }
197}
198
199void ne2000_insw(unsigned int addr, void *vbuf, unsigned long len)
200{
201 volatile unsigned short *rp;
202 unsigned short w, *buf;
203
204 buf = (unsigned short *) vbuf;
205 rp = (volatile unsigned short *) NE2000_DATA_PTR(addr);
206 for (; (len > 0); len--) {
207 w = *rp;
208 *buf++ = BSWAP(w);
209 }
210}
211
212void ne2000_outsb(unsigned int addr, const void *vbuf, unsigned long len)
213{
214 NE2000_BYTE *rp, val;
215 unsigned char *buf;
216
217 buf = (unsigned char *) vbuf;
218 rp = (NE2000_BYTE *) NE2000_DATA_PTR(addr);
219 for (; (len > 0); len--) {
220 val = *buf++;
221 *rp = RSWAP(val);
222 }
223}
224
225void ne2000_outsw(unsigned int addr, const void *vbuf, unsigned long len)
226{
227 volatile unsigned short *rp;
228 unsigned short w, *buf;
229
230 buf = (unsigned short *) vbuf;
231 rp = (volatile unsigned short *) NE2000_DATA_PTR(addr);
232 for (; (len > 0); len--) {
233 w = *buf++;
234 *rp = BSWAP(w);
235 }
236}
237
238#endif /* COLDFIRE_NE2000_FUNCS */
239#endif /* NE2000_OFFOFFSET */
240
241/****************************************************************************/
242
243#ifdef COLDFIRE_NE2000_FUNCS
244
245/*
246 * Lastly the interrupt set up code...
247 * Minor differences between the different board types.
248 */
249
250#if defined(CONFIG_ARN5206)
251void ne2000_irqsetup(int irq)
252{
253 volatile unsigned char *icrp;
254
255 icrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_ICR4);
256 *icrp = MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI2;
257 mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT4);
258}
259#endif
260
261#if defined(CONFIG_M5206eC3)
262void ne2000_irqsetup(int irq)
263{
264 volatile unsigned char *icrp;
265
266 icrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_ICR4);
267 *icrp = MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI2 | MCFSIM_ICR_AUTOVEC;
268 mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT4);
269}
270#endif
271
272#if defined(CONFIG_M5206e) && defined(CONFIG_NETtel)
273void ne2000_irqsetup(int irq)
274{
275 mcf_autovector(irq);
276}
277#endif
278
279#if defined(CONFIG_M5272) && defined(CONFIG_NETtel)
280void ne2000_irqsetup(int irq)
281{
282 volatile unsigned long *icrp;
283 volatile unsigned long *pitr;
284
285 /* The NE2000 device uses external IRQ3 */
286 icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
287 *icrp = (*icrp & 0x77077777) | 0x00d00000;
288
289 pitr = (volatile unsigned long *) (MCF_MBAR + MCFSIM_PITR);
290 *pitr = *pitr | 0x20000000;
291}
292
293void ne2000_irqack(int irq)
294{
295 volatile unsigned long *icrp;
296
297 /* The NE2000 device uses external IRQ3 */
298 icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
299 *icrp = (*icrp & 0x77777777) | 0x00800000;
300}
301#endif
302
303#if defined(CONFIG_M5307) || defined(CONFIG_M5407)
304#if defined(CONFIG_NETtel) || defined(CONFIG_SECUREEDGEMP3)
305
306void ne2000_irqsetup(int irq)
307{
308 mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT3);
309 mcf_autovector(irq);
310}
311
312#else
313
314void ne2000_irqsetup(int irq)
315{
316 mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_EINT3);
317}
318
319#endif /* ! CONFIG_NETtel || CONFIG_SECUREEDGEMP3 */
320#endif /* CONFIG_M5307 || CONFIG_M5407 */
321
322#endif /* COLDFIRE_NE2000_FUNCS */
323
324/****************************************************************************/
325#endif /* mcfne_h */