Home | History | Annotate | Line # | Download | only in sh3
sh_arch.cpp revision 1.2
      1 /*	$NetBSD: sh_arch.cpp,v 1.2 2001/02/21 16:01:54 uch Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <hpcmenu.h>
     40 #include <sh3/sh_arch.h>
     41 #include <sh3/hd64461.h>
     42 #include "scifreg.h"
     43 
     44 struct SHArchitecture::intr_priority SHArchitecture::ipr_table[] = {
     45 	{ "TMU0",	ICU_IPRA_REG16, 12 },
     46 	{ "TMU1",	ICU_IPRA_REG16,  8 },
     47 	{ "TMU2",	ICU_IPRA_REG16,  4 },
     48 	{ "RTC",	ICU_IPRA_REG16,  0 },
     49 	{ "WDT",	ICU_IPRB_REG16, 12 },
     50 	{ "REF",	ICU_IPRB_REG16,  8 },
     51 	{ "SCI",	ICU_IPRB_REG16,  4 },
     52 	{ "reserve",	ICU_IPRB_REG16,  0 },
     53 	{ "IRQ3",	ICU_IPRC_REG16, 12 },
     54 	{ "IRQ2",	ICU_IPRC_REG16,  8 },
     55 	{ "IRQ1",	ICU_IPRC_REG16,  4 },
     56 	{ "IRQ0",	ICU_IPRC_REG16,  0 },
     57 	{ "PINT0-7",	ICU_IPRD_REG16, 12 },
     58 	{ "PINT8-15",	ICU_IPRD_REG16,  8 },
     59 	{ "IRQ5",	ICU_IPRD_REG16,  4 },
     60 	{ "IRQ4",	ICU_IPRD_REG16,  0 },
     61 	{ "DMAC",	ICU_IPRE_REG16, 12 },
     62 	{ "IrDA",	ICU_IPRE_REG16,  8 },
     63 	{ "SCIF",	ICU_IPRE_REG16,  4 },
     64 	{ "ADC",	ICU_IPRE_REG16,  0 },
     65 	{ 0, 0, 0} /* terminator */
     66 };
     67 
     68 BOOL
     69 SHArchitecture::init(void)
     70 {
     71 	if (!_mem->init()) {
     72 		DPRINTF((TEXT("can't initialize memory manager.\n")));
     73 		return FALSE;
     74 	}
     75 	// set D-RAM information
     76 	_mem->loadBank(DRAM_BANK0_START, DRAM_BANK_SIZE);
     77 	_mem->loadBank(DRAM_BANK1_START, DRAM_BANK_SIZE);
     78 
     79 	return TRUE;
     80 }
     81 
     82 BOOL
     83 SHArchitecture::setupLoader()
     84 {
     85 	vaddr_t v;
     86 
     87 	if (!_mem->getPage(v , _loader_addr)) {
     88 		DPRINTF((TEXT("can't get page for 2nd loader.\n")));
     89 		return FALSE;
     90 	}
     91 	DPRINTF((TEXT("2nd bootloader vaddr=0x%08x paddr=0x%08x\n"),
     92 		 (unsigned)v,(unsigned)_loader_addr));
     93 
     94 	memcpy(LPVOID(v), LPVOID(_boot_func), _mem->getPageSize());
     95 	DPRINTF((TEXT("2nd bootloader copy done.\n")));
     96 
     97 	return TRUE;
     98 }
     99 
    100 void
    101 SHArchitecture::jump(paddr_t info, paddr_t pvec)
    102 {
    103 	kaddr_t sp;
    104 	vaddr_t v;
    105 	paddr_t p;
    106 
    107 	// stack for bootloader
    108 	_mem->getPage(v, p);
    109 	sp = ptokv(p + _mem->getPageSize() / 2);
    110 
    111 	info = ptokv(info);
    112 	pvec = ptokv(pvec);
    113 	_loader_addr = ptokv(_loader_addr);
    114 	DPRINTF((TEXT("BootArgs 0x%08x Stack 0x%08x\nBooting kernel...\n"),
    115 		 info, sp));
    116 
    117 	// Change to privilege-mode.
    118 	SetKMode(1);
    119 
    120 	// Disable external interrupt.
    121 	suspendIntr();
    122 
    123 	// Cache flush(for 2nd bootloader)
    124 	cache_flush();
    125 
    126 	// jump to 2nd loader.(run P1) at this time I still use MMU.
    127 	__asm("mov	r6, r15\n"
    128 	      "jmp	@r7\n"
    129 	      "nop\n", info, pvec, sp, _loader_addr);
    130 	// NOTREACHED
    131 }
    132 
    133 // disable external interrupt and save its priority.
    134 u_int32_t
    135 suspendIntr(void)
    136 {
    137 	u_int32_t sr;
    138 	__asm("stc	sr, r0\n"
    139 	      "mov.l	r0, @r4\n"
    140 	      "or	r5, r0\n"
    141 	      "ldc	r0, sr\n", &sr, 0x000000f0);
    142 	return sr & 0x000000f0;
    143 }
    144 
    145 // resume external interrupt priority.
    146 void
    147 resumeIntr(u_int32_t s)
    148 {
    149 	__asm("stc	sr, r0\n"
    150 	      "and	r5, r0\n"
    151 	      "or	r4, r0\n"
    152 	      "ldc	r0, sr\n", s, 0xffffff0f);
    153 }
    154 
    155 void
    156 SHArchitecture::print_stack_pointer(void)
    157 {
    158 	int sp;
    159 	__asm("mov.l	r15, @r4", &sp);
    160 	DPRINTF((TEXT("SP 0x%08x\n"), sp));
    161 }
    162 
    163 void
    164 SHArchitecture::systemInfo()
    165 {
    166 	u_int32_t reg;
    167 
    168 	Architecture::systemInfo();
    169 
    170 	_kmode = SetKMode(1);
    171 
    172 	// Cache
    173 	reg = VOLATILE_REF(CCR);
    174 	DPRINTF((TEXT("Cache ")));
    175 	if (reg & CCR_CE)
    176 		DPRINTF((TEXT("Enabled. %s-mode, P0/U0/P3 Write-%s, P1 Write-%s\n"),
    177 			 reg & CCR_RA ? TEXT("RAM") : TEXT("normal"),
    178 			 reg & CCR_WT ? TEXT("Through") : TEXT("Back"),
    179 			 reg & CCR_CB ? TEXT("Back") : TEXT("Through")));
    180 	else
    181 		DPRINTF((TEXT("Disabled.\n")));
    182 
    183 	// MMU
    184 	reg = VOLATILE_REF(MMUCR);
    185 	DPRINTF((TEXT("MMU ")));
    186 	if (reg & MMUCR_AT)
    187 		DPRINTF((TEXT("Enabled. %s index-mode, %s virtual storage mode\n"),
    188 			 reg & MMUCR_IX
    189 			 ? TEXT("ASID + VPN") : TEXT("VPN only"),
    190 			 reg & MMUCR_SV ? TEXT("single") : TEXT("multiple")));
    191 	else
    192 		DPRINTF((TEXT("Disabled.\n")));
    193 
    194 	// Status register
    195 	reg = 0;
    196 	__asm("stc	sr, r0\n"
    197 	      "mov.l	r0, @r4", &reg);
    198 	DPRINTF((TEXT("SR 0x%08x\n"), reg));
    199 
    200 	// BSC
    201 	bsc_dump();
    202 
    203 	// ICU
    204 	print_stack_pointer();
    205 	icu_dump();
    206 
    207 	// PFC , I/O port
    208 	pfc_dump();
    209 
    210 	// SCIF
    211 	scif_dump(19200);
    212 
    213 	// HD64461
    214 	platid_t platform;
    215 	HpcMenuInterface &menu = HpcMenuInterface::Instance();
    216 	platform.dw.dw0 = menu._pref.platid_hi;
    217 	platform.dw.dw1 = menu._pref.platid_lo;
    218 	hd64461_dump(platform);
    219 
    220 	SetKMode(_kmode);
    221 }
    222 
    223 void
    224 SHArchitecture::icu_dump(void)
    225 {
    226 	DPRINTF((TEXT("<<<Interrupt Controller>>>\n")));
    227 	print_stack_pointer();
    228 
    229 	DPRINTF((TEXT("ICR0   0x%08x\n"), reg_read_2(ICU_ICR0_REG16)));
    230 	DPRINTF((TEXT("ICR1   0x%08x\n"), reg_read_2(ICU_ICR1_REG16)));
    231 	DPRINTF((TEXT("ICR2   0x%08x\n"), reg_read_2(ICU_ICR2_REG16)));
    232 	DPRINTF((TEXT("PINTER 0x%08x\n"), reg_read_2(ICU_PINTER_REG16)));
    233 	DPRINTF((TEXT("IPRA   0x%08x\n"), reg_read_2(ICU_IPRA_REG16)));
    234 	DPRINTF((TEXT("IPRB   0x%08x\n"), reg_read_2(ICU_IPRB_REG16)));
    235 	DPRINTF((TEXT("IPRC   0x%08x\n"), reg_read_2(ICU_IPRC_REG16)));
    236 	DPRINTF((TEXT("IPRD   0x%08x\n"), reg_read_2(ICU_IPRD_REG16)));
    237 	DPRINTF((TEXT("IPRE   0x%08x\n"), reg_read_2(ICU_IPRE_REG16)));
    238 	DPRINTF((TEXT("IRR0   0x%08x\n"), reg_read_1(ICU_IRR0_REG8)));
    239 	DPRINTF((TEXT("IRR1   0x%08x\n"), reg_read_1(ICU_IRR1_REG8)));
    240 	DPRINTF((TEXT("IRR2   0x%08x\n"), reg_read_1(ICU_IRR2_REG8)));
    241 	icu_control();
    242 	icu_priority();
    243 }
    244 
    245 void
    246 SHArchitecture::icu_priority(void)
    247 {
    248 	struct intr_priority *tab;
    249 	DPRINTF((TEXT("----interrupt priority----\n")));
    250 	for (tab = ipr_table; tab->name; tab++) {
    251 		DPRINTF((TEXT("%-10S %d\n"), tab->name,
    252 			 (reg_read_2(tab->reg) >> tab->shift) & ICU_IPR_MASK));
    253 	}
    254 	DPRINTF((TEXT("--------------------------\n")));
    255 }
    256 
    257 void
    258 SHArchitecture::icu_control(void)
    259 {
    260 	const char *sense_select[] = {
    261 		"falling edge",
    262 		"raising edge",
    263 		"low level",
    264 		"reserved",
    265 	};
    266 	u_int16_t r;
    267 
    268 	// PINT0-15
    269 	DPRINTF((TEXT("PINT enable(on |)  :")));
    270 	bitdisp(reg_read_2(ICU_PINTER_REG16));
    271 	DPRINTF((TEXT("PINT detect(high |):")));
    272 	bitdisp(reg_read_2(ICU_ICR2_REG16));
    273 	// NMI
    274 	r = reg_read_2(ICU_ICR0_REG16);
    275 	DPRINTF((TEXT("NMI(%S %S-edge),"),
    276 		 r & ICU_ICR0_NMIL ? "High" : "Low",
    277 		 r & ICU_ICR0_NMIE ? "raising" : "falling"));
    278 	r = reg_read_2(ICU_ICR1_REG16);
    279 	DPRINTF((TEXT(" %S maskable,"), r & ICU_ICR1_MAI ? "" : "never"));
    280 	DPRINTF((TEXT("  SR.BL %S\n"),
    281 		 r & ICU_ICR1_BLMSK ? "ignored" : "maskable"));
    282 	// IRQ0-5
    283 	DPRINTF((TEXT("IRQ[3:0]pin : %S mode\n"),
    284 		 r & ICU_ICR1_IRQLVL ? "IRL 15level" : "IRQ[0:3]"));
    285 	if (r & ICU_ICR1_IRQLVL) {
    286 		DPRINTF((TEXT("IRLS[0:3] %S\n"),
    287 			 r & ICU_ICR1_IRLSEN ? "enabled" : "disabled"));
    288 	}
    289 	// sense select
    290 	for (int i = 5; i >= 0; i--) {
    291 		DPRINTF((TEXT("IRQ[%d] %S\n"), i,
    292 			 sense_select [
    293 				 (r >>(i * 2)) & ICU_SENSE_SELECT_MASK]));
    294 	}
    295 }
    296 
    297 SH_BOOT_FUNC_(7709);
    298 SH_BOOT_FUNC_(7709A);
    299 
    300 //
    301 // Debug Functions.
    302 //
    303 void
    304 SHArchitecture::bsc_dump()
    305 {
    306 	DPRINTF((TEXT("<<<Bus State Controller>>>\n")));
    307 #define DUMP_BSC_REG(x)							\
    308 	DPRINTF((TEXT("%-8S"), #x));					\
    309 	bitdisp(reg_read_2(SH3_BSC_##x##_REG))
    310 	DUMP_BSC_REG(BCR1);
    311 	DUMP_BSC_REG(BCR2);
    312 	DUMP_BSC_REG(WCR1);
    313 	DUMP_BSC_REG(WCR2);
    314 	DUMP_BSC_REG(MCR);
    315 	DUMP_BSC_REG(DCR);
    316 	DUMP_BSC_REG(PCR);
    317 	DUMP_BSC_REG(RTCSR);
    318 	DUMP_BSC_REG(RTCNT);
    319 	DUMP_BSC_REG(RTCOR);
    320 	DUMP_BSC_REG(RFCR);
    321 	DUMP_BSC_REG(BCR3);
    322 #undef DUMP_BSC_REG
    323 }
    324 
    325 void
    326 SHArchitecture::scif_dump(int bps)
    327 {
    328 	u_int16_t r16;
    329 	u_int8_t r8;
    330 	int n;
    331 
    332 	DPRINTF((TEXT("<<<SCIF>>>\n")));
    333 	/* mode */
    334 	r8 = SHREG_SCSMR2;
    335 	n = 1 <<((r8 & SCSMR2_CKS) << 1);
    336 	DPRINTF((TEXT("mode: %dbit %S-parity %d stop bit clock PCLOCK/%d\n"),
    337 		 r8 & SCSMR2_CHR ? 7 : 8,
    338 		 r8 & SCSMR2_PE	? r8 & SCSMR2_OE ? "odd" : "even" : "non",
    339 		 r8 & SCSMR2_STOP ? 2 : 1,
    340 		 n));
    341 	/* bit rate */
    342 	r8 = SHREG_SCBRR2;
    343 	DPRINTF((TEXT("SCBRR=%d(%dbps) estimated PCLOCK %dHz\n"), r8, bps,
    344 		 32 * bps *(r8 + 1) * n));
    345 
    346 	/* control */
    347 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, SCSCR2_##m, #m)
    348 	DPRINTF((TEXT("SCSCR2: ")));
    349 	r8 = SHREG_SCSCR2;
    350 	DBG_BIT_PRINT(r8, TIE);
    351 	DBG_BIT_PRINT(r8, RIE);
    352 	DBG_BIT_PRINT(r8, TE);
    353 	DBG_BIT_PRINT(r8, RE);
    354 	DPRINTF((TEXT("CKE=%d\n"), r8 & SCSCR2_CKE));
    355 #undef	DBG_BIT_PRINT
    356 
    357 	/* status */
    358 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, SCSSR2_##m, #m)
    359 	r16 = SHREG_SCSSR2;
    360 	DPRINTF((TEXT("SCSSR2: ")));
    361 	DBG_BIT_PRINT(r16, ER);
    362 	DBG_BIT_PRINT(r16, TEND);
    363 	DBG_BIT_PRINT(r16, TDFE);
    364 	DBG_BIT_PRINT(r16, BRK);
    365 	DBG_BIT_PRINT(r16, FER);
    366 	DBG_BIT_PRINT(r16, PER);
    367 	DBG_BIT_PRINT(r16, RDF);
    368 	DBG_BIT_PRINT(r16, DR);
    369 #undef	DBG_BIT_PRINT
    370 
    371 	/* FIFO control */
    372 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, SCFCR2_##m, #m)
    373 	r8 = SHREG_SCFCR2;
    374 	DPRINTF((TEXT("SCFCR2: ")));
    375 	DBG_BIT_PRINT(r8, RTRG1);
    376 	DBG_BIT_PRINT(r8, RTRG0);
    377 	DBG_BIT_PRINT(r8, TTRG1);
    378 	DBG_BIT_PRINT(r8, TTRG0);
    379 	DBG_BIT_PRINT(r8, MCE);
    380 	DBG_BIT_PRINT(r8, TFRST);
    381 	DBG_BIT_PRINT(r8, RFRST);
    382 	DBG_BIT_PRINT(r8, LOOP);
    383 	DPRINTF((TEXT("\n")));
    384 #undef	DBG_BIT_PRINT
    385 }
    386 
    387 void
    388 SHArchitecture::pfc_dump()
    389 {
    390 	DPRINTF((TEXT("<<<Pin Function Controller>>>\n")));
    391 	DPRINTF((TEXT("[control]\n")));
    392 #define DUMP_PFC_REG(x)							\
    393 	DPRINTF((TEXT("P%SCR :"), #x));					\
    394 	bitdisp(reg_read_2(SH3_P##x##CR_REG16))
    395 	DUMP_PFC_REG(A);
    396 	DUMP_PFC_REG(B);
    397 	DUMP_PFC_REG(C);
    398 	DUMP_PFC_REG(D);
    399 	DUMP_PFC_REG(E);
    400 	DUMP_PFC_REG(F);
    401 	DUMP_PFC_REG(G);
    402 	DUMP_PFC_REG(H);
    403 	DUMP_PFC_REG(J);
    404 	DUMP_PFC_REG(K);
    405 	DUMP_PFC_REG(L);
    406 #undef DUMP_PFC_REG
    407 	DPRINTF((TEXT("SCPCR :")));
    408 	bitdisp(reg_read_2(SH3_SCPCR_REG16));
    409 	DPRINTF((TEXT("\n[data]\n")));
    410 #define DUMP_IOPORT_REG(x)						\
    411 	DPRINTF((TEXT("P%SDR :"), #x));					\
    412 	bitdisp(reg_read_1(SH3_P##x##DR_REG8))
    413 	DUMP_IOPORT_REG(A);
    414 	DUMP_IOPORT_REG(B);
    415 	DUMP_IOPORT_REG(C);
    416 	DUMP_IOPORT_REG(D);
    417 	DUMP_IOPORT_REG(E);
    418 	DUMP_IOPORT_REG(F);
    419 	DUMP_IOPORT_REG(G);
    420 	DUMP_IOPORT_REG(H);
    421 	DUMP_IOPORT_REG(J);
    422 	DUMP_IOPORT_REG(K);
    423 	DUMP_IOPORT_REG(L);
    424 #undef DUMP_IOPORT_REG
    425 	DPRINTF((TEXT("SCPDR :")));
    426 	bitdisp(reg_read_1(SH3_SCPDR_REG8));
    427 }
    428 
    429 void
    430 SHArchitecture::hd64461_dump(platid_t &platform)
    431 {
    432 	u_int16_t r16;
    433 	u_int8_t r8;
    434 
    435 #define MATCH(p)						\
    436 	platid_match(&platform, &platid_mask_MACH_##p)
    437 
    438 	DPRINTF((TEXT("<<<HD64461>>>\n")));
    439 	if (!MATCH(HP_LX) &&
    440 	    !MATCH(HP_JORNADA_6XX) &&
    441 	    !MATCH(HITACHI_PERSONA_HPW230JC)) {
    442 		DPRINTF((TEXT("don't exist.")));
    443 		return;
    444 	}
    445 
    446 #if 0
    447 	DPRINTF((TEXT("frame buffer test start\n")));
    448 	u_int8_t *fb = reinterpret_cast<u_int8_t *>(HD64461_FBBASE);
    449 
    450 	for (int i = 0; i < 320 * 240 * 2 / 8; i++)
    451 		*fb++ = 0xff;
    452 	DPRINTF((TEXT("frame buffer test end\n")));
    453 #endif
    454 	// System
    455 	DPRINTF((TEXT("STBCR (System Control Register)\n")));
    456 	r16 = reg_read_2(HD64461_SYSSTBCR_REG16);
    457 	bitdisp(r16);
    458 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSTBCR_##m, #m)
    459 	DBG_BIT_PRINT(r16, CKIO_STBY);
    460 	DBG_BIT_PRINT(r16, SAFECKE_IST);
    461 	DBG_BIT_PRINT(r16, SLCKE_IST);
    462 	DBG_BIT_PRINT(r16, SAFECKE_OST);
    463 	DBG_BIT_PRINT(r16, SLCKE_OST);
    464 	DBG_BIT_PRINT(r16, SMIAST);
    465 	DBG_BIT_PRINT(r16, SLCDST);
    466 	DBG_BIT_PRINT(r16, SPC0ST);
    467 	DBG_BIT_PRINT(r16, SPC1ST);
    468 	DBG_BIT_PRINT(r16, SAFEST);
    469 	DBG_BIT_PRINT(r16, STM0ST);
    470 	DBG_BIT_PRINT(r16, STM1ST);
    471 	DBG_BIT_PRINT(r16, SIRST);
    472 	DBG_BIT_PRINT(r16, SURTSD);
    473 #undef DBG_BIT_PRINT
    474 	DPRINTF((TEXT("\n")));
    475 
    476 	DPRINTF((TEXT("SYSCR (System Configuration Register)\n")));
    477 	r16 = reg_read_2(HD64461_SYSSYSCR_REG16);
    478 	bitdisp(r16);
    479 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSYSCR_##m, #m)
    480 	DBG_BIT_PRINT(r16, SCPU_BUS_IGAT);
    481 	DBG_BIT_PRINT(r16, SPTA_IR);
    482 	DBG_BIT_PRINT(r16, SPTA_TM);
    483 	DBG_BIT_PRINT(r16, SPTB_UR);
    484 	DBG_BIT_PRINT(r16, WAIT_CTL_SEL);
    485 	DBG_BIT_PRINT(r16, SMODE1);
    486 	DBG_BIT_PRINT(r16, SMODE0);
    487 #undef DBG_BIT_PRINT
    488 	DPRINTF((TEXT("\n")));
    489 
    490 	DPRINTF((TEXT("SCPUCR (CPU Data Bus Control Register)\n")));
    491 	r16 = reg_read_2(HD64461_SYSSCPUCR_REG16);
    492 	bitdisp(r16);
    493 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSCPUCR_##m, #m)
    494 	DBG_BIT_PRINT(r16, SPDSTOF);
    495 	DBG_BIT_PRINT(r16, SPDSTIG);
    496 	DBG_BIT_PRINT(r16, SPCSTOF);
    497 	DBG_BIT_PRINT(r16, SPCSTIG);
    498 	DBG_BIT_PRINT(r16, SPBSTOF);
    499 	DBG_BIT_PRINT(r16, SPBSTIG);
    500 	DBG_BIT_PRINT(r16, SPASTOF);
    501 	DBG_BIT_PRINT(r16, SPASTIG);
    502 	DBG_BIT_PRINT(r16, SLCDSTIG);
    503 	DBG_BIT_PRINT(r16, SCPU_CS56_EP);
    504 	DBG_BIT_PRINT(r16, SCPU_CMD_EP);
    505 	DBG_BIT_PRINT(r16, SCPU_ADDR_EP);
    506 	DBG_BIT_PRINT(r16, SCPDPU);
    507 	DBG_BIT_PRINT(r16, SCPU_A2319_EP);
    508 #undef DBG_BIT_PRINT
    509 	DPRINTF((TEXT("\n")));
    510 
    511 	DPRINTF((TEXT("\n")));
    512 
    513 	// INTC
    514 	DPRINTF((TEXT("NIRR (Interrupt Request Register)\n")));
    515 	r16 = reg_read_2(HD64461_INTCNIRR_REG16);
    516 	bitdisp(r16);
    517 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_INTCNIRR_##m, #m)
    518 	DBG_BIT_PRINT(r16, PCC0R);
    519 	DBG_BIT_PRINT(r16, PCC1R);
    520 	DBG_BIT_PRINT(r16, AFER);
    521 	DBG_BIT_PRINT(r16, GPIOR);
    522 	DBG_BIT_PRINT(r16, TMU0R);
    523 	DBG_BIT_PRINT(r16, TMU1R);
    524 	DBG_BIT_PRINT(r16, IRDAR);
    525 	DBG_BIT_PRINT(r16, UARTR);
    526 #undef DBG_BIT_PRINT
    527 	DPRINTF((TEXT("\n")));
    528 
    529 	DPRINTF((TEXT("NIMR (Interrupt Mask Register)\n")));
    530 	r16 = reg_read_2(HD64461_INTCNIMR_REG16);
    531 	bitdisp(r16);
    532 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_INTCNIMR_##m, #m)
    533 	DBG_BIT_PRINT(r16, PCC0M);
    534 	DBG_BIT_PRINT(r16, PCC1M);
    535 	DBG_BIT_PRINT(r16, AFEM);
    536 	DBG_BIT_PRINT(r16, GPIOM);
    537 	DBG_BIT_PRINT(r16, TMU0M);
    538 	DBG_BIT_PRINT(r16, TMU1M);
    539 	DBG_BIT_PRINT(r16, IRDAM);
    540 	DBG_BIT_PRINT(r16, UARTM);
    541 #undef DBG_BIT_PRINT
    542 	DPRINTF((TEXT("\n")));
    543 
    544 	DPRINTF((TEXT("\n")));
    545 
    546 	// PCMCIA
    547 	// PCC0
    548 	DPRINTF((TEXT("[PCC0 memory and I/O card (SH3 Area 6)]\n")));
    549 	DPRINTF((TEXT("PCC0 Interface Status Register\n")));
    550 	r8 = reg_read_1(HD64461_PCC0ISR_REG8);
    551 	bitdisp(r8);
    552 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0ISR_##m, #m)
    553 	DBG_BIT_PRINT(r8, P0READY);
    554 	DBG_BIT_PRINT(r8, P0MWP);
    555 	DBG_BIT_PRINT(r8, P0VS2);
    556 	DBG_BIT_PRINT(r8, P0VS1);
    557 	DBG_BIT_PRINT(r8, P0CD2);
    558 	DBG_BIT_PRINT(r8, P0CD1);
    559 	DBG_BIT_PRINT(r8, P0BVD2);
    560 	DBG_BIT_PRINT(r8, P0BVD1);
    561 #undef DBG_BIT_PRINT
    562 	DPRINTF((TEXT("\n")));
    563 
    564 	DPRINTF((TEXT("PCC0 General Control Register\n")));
    565 	r8 = reg_read_1(HD64461_PCC0GCR_REG8);
    566 	bitdisp(r8);
    567 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0GCR_##m, #m)
    568 	DBG_BIT_PRINT(r8, P0DRVE);
    569 	DBG_BIT_PRINT(r8, P0PCCR);
    570 	DBG_BIT_PRINT(r8, P0PCCT);
    571 	DBG_BIT_PRINT(r8, P0VCC0);
    572 	DBG_BIT_PRINT(r8, P0MMOD);
    573 	DBG_BIT_PRINT(r8, P0PA25);
    574 	DBG_BIT_PRINT(r8, P0PA24);
    575 	DBG_BIT_PRINT(r8, P0REG);
    576 #undef DBG_BIT_PRINT
    577 	DPRINTF((TEXT("\n")));
    578 
    579 	DPRINTF((TEXT("PCC0 Card Status Change Register\n")));
    580 	r8 = reg_read_1(HD64461_PCC0CSCR_REG8);
    581 	bitdisp(r8);
    582 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0CSCR_##m, #m)
    583 	DBG_BIT_PRINT(r8, P0SCDI);
    584 	DBG_BIT_PRINT(r8, P0IREQ);
    585 	DBG_BIT_PRINT(r8, P0SC);
    586 	DBG_BIT_PRINT(r8, P0CDC);
    587 	DBG_BIT_PRINT(r8, P0RC);
    588 	DBG_BIT_PRINT(r8, P0BW);
    589 	DBG_BIT_PRINT(r8, P0BD);
    590 #undef DBG_BIT_PRINT
    591 	DPRINTF((TEXT("\n")));
    592 
    593 	DPRINTF((TEXT("PCC0 Card Status Change Interrupt Enable Register\n")));
    594 	r8 = reg_read_1(HD64461_PCC0CSCIER_REG8);
    595 	bitdisp(r8);
    596 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0CSCIER_##m, #m)
    597 	DBG_BIT_PRINT(r8, P0CRE);
    598 	DBG_BIT_PRINT(r8, P0SCE);
    599 	DBG_BIT_PRINT(r8, P0CDE);
    600 	DBG_BIT_PRINT(r8, P0RE);
    601 	DBG_BIT_PRINT(r8, P0BWE);
    602 	DBG_BIT_PRINT(r8, P0BDE);
    603 #undef DBG_BIT_PRINT
    604 	DPRINTF((TEXT("\ninterrupt type: ")));
    605 	switch (r8 & HD64461_PCC0CSCIER_P0IREQE_MASK) {
    606 	case HD64461_PCC0CSCIER_P0IREQE_NONE:
    607 		DPRINTF((TEXT("none\n")));
    608 		break;
    609 	case HD64461_PCC0CSCIER_P0IREQE_LEVEL:
    610 		DPRINTF((TEXT("level\n")));
    611 		break;
    612 	case HD64461_PCC0CSCIER_P0IREQE_FEDGE:
    613 		DPRINTF((TEXT("falling edge\n")));
    614 		break;
    615 	case HD64461_PCC0CSCIER_P0IREQE_REDGE:
    616 		DPRINTF((TEXT("rising edge\n")));
    617 		break;
    618 	}
    619 
    620 	DPRINTF((TEXT("PCC0 Software Control Register\n")));
    621 	r8 = reg_read_1(HD64461_PCC0SCR_REG8);
    622 	bitdisp(r8);
    623 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0SCR_##m, #m)
    624 	DBG_BIT_PRINT(r8, P0VCC1);
    625 	DBG_BIT_PRINT(r8, P0SWP);
    626 #undef DBG_BIT_PRINT
    627 	DPRINTF((TEXT("\n")));
    628 
    629 	// PCC1
    630 	DPRINTF((TEXT("[PCC1 memory card only (SH3 Area 5)]\n")));
    631 	DPRINTF((TEXT("PCC1 Interface Status Register\n")));
    632 	r8 = reg_read_1(HD64461_PCC1ISR_REG8);
    633 	bitdisp(r8);
    634 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1ISR_##m, #m)
    635 	DBG_BIT_PRINT(r8, P1READY);
    636 	DBG_BIT_PRINT(r8, P1MWP);
    637 	DBG_BIT_PRINT(r8, P1VS2);
    638 	DBG_BIT_PRINT(r8, P1VS1);
    639 	DBG_BIT_PRINT(r8, P1CD2);
    640 	DBG_BIT_PRINT(r8, P1CD1);
    641 	DBG_BIT_PRINT(r8, P1BVD2);
    642 	DBG_BIT_PRINT(r8, P1BVD1);
    643 #undef DBG_BIT_PRINT
    644 	DPRINTF((TEXT("\n")));
    645 
    646 	DPRINTF((TEXT("PCC1 General Contorol Register\n")));
    647 	r8 = reg_read_1(HD64461_PCC1GCR_REG8);
    648 	bitdisp(r8);
    649 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1GCR_##m, #m)
    650 	DBG_BIT_PRINT(r8, P1DRVE);
    651 	DBG_BIT_PRINT(r8, P1PCCR);
    652 	DBG_BIT_PRINT(r8, P1VCC0);
    653 	DBG_BIT_PRINT(r8, P1MMOD);
    654 	DBG_BIT_PRINT(r8, P1PA25);
    655 	DBG_BIT_PRINT(r8, P1PA24);
    656 	DBG_BIT_PRINT(r8, P1REG);
    657 #undef DBG_BIT_PRINT
    658 	DPRINTF((TEXT("\n")));
    659 
    660 	DPRINTF((TEXT("PCC1 Card Status Change Register\n")));
    661 	r8 = reg_read_1(HD64461_PCC1CSCR_REG8);
    662 	bitdisp(r8);
    663 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1CSCR_##m, #m)
    664 	DBG_BIT_PRINT(r8, P1SCDI);
    665 	DBG_BIT_PRINT(r8, P1CDC);
    666 	DBG_BIT_PRINT(r8, P1RC);
    667 	DBG_BIT_PRINT(r8, P1BW);
    668 	DBG_BIT_PRINT(r8, P1BD);
    669 #undef DBG_BIT_PRINT
    670 	DPRINTF((TEXT("\n")));
    671 
    672 	DPRINTF((TEXT("PCC1 Card Status Change Interrupt Enable Register\n")));
    673 	r8 = reg_read_1(HD64461_PCC1CSCIER_REG8);
    674 	bitdisp(r8);
    675 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1CSCIER_##m, #m)
    676 	DBG_BIT_PRINT(r8, P1CRE);
    677 	DBG_BIT_PRINT(r8, P1CDE);
    678 	DBG_BIT_PRINT(r8, P1RE);
    679 	DBG_BIT_PRINT(r8, P1BWE);
    680 	DBG_BIT_PRINT(r8, P1BDE);
    681 #undef DBG_BIT_PRINT
    682 	DPRINTF((TEXT("\n")));
    683 
    684 	DPRINTF((TEXT("PCC1 Software Control Register\n")));
    685 	r8 = reg_read_1(HD64461_PCC1SCR_REG8);
    686 	bitdisp(r8);
    687 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1SCR_##m, #m)
    688 	DBG_BIT_PRINT(r8, P1VCC1);
    689 	DBG_BIT_PRINT(r8, P1SWP);
    690 #undef DBG_BIT_PRINT
    691 	DPRINTF((TEXT("\n")));
    692 
    693 	// General Control
    694 	DPRINTF((TEXT("[General Control]\n")));
    695 	DPRINTF((TEXT("PCC0 Output pins Control Register\n")));
    696 	r8 = reg_read_1(HD64461_PCCP0OCR_REG8);
    697 	bitdisp(r8);
    698 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCP0OCR_##m, #m)
    699 	DBG_BIT_PRINT(r8, P0DEPLUP);
    700 	DBG_BIT_PRINT(r8, P0AEPLUP);
    701 #undef DBG_BIT_PRINT
    702 	DPRINTF((TEXT("\n")));
    703 
    704 	DPRINTF((TEXT("PCC1 Output pins Control Register\n")));
    705 	r8 = reg_read_1(HD64461_PCCP1OCR_REG8);
    706 	bitdisp(r8);
    707 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCP1OCR_##m, #m)
    708 	DBG_BIT_PRINT(r8, P1RST8MA);
    709 	DBG_BIT_PRINT(r8, P1RST4MA);
    710 	DBG_BIT_PRINT(r8, P1RAS8MA);
    711 	DBG_BIT_PRINT(r8, P1RAS4MA);
    712 #undef DBG_BIT_PRINT
    713 	DPRINTF((TEXT("\n")));
    714 
    715 	DPRINTF((TEXT("PC Card General Control Register\n")));
    716 	r8 = reg_read_1(HD64461_PCCPGCR_REG8);
    717 	bitdisp(r8);
    718 #define DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCPGCR_##m, #m)
    719 	DBG_BIT_PRINT(r8, PSSDIR);
    720 	DBG_BIT_PRINT(r8, PSSRDWR);
    721 #undef DBG_BIT_PRINT
    722 	DPRINTF((TEXT("\n")));
    723 
    724 	// GPIO
    725 #define GPIO_DUMP_REG8(x)						\
    726 	bitdisp(reg_read_1(HD64461_GPA##x##R_REG16));			\
    727 	bitdisp(reg_read_1(HD64461_GPB##x##R_REG16));			\
    728 	bitdisp(reg_read_1(HD64461_GPC##x##R_REG16));			\
    729 	bitdisp(reg_read_1(HD64461_GPD##x##R_REG16))
    730 #define GPIO_DUMP_REG16(x)						\
    731 	bitdisp(reg_read_2(HD64461_GPA##x##R_REG16));			\
    732 	bitdisp(reg_read_2(HD64461_GPB##x##R_REG16));			\
    733 	bitdisp(reg_read_2(HD64461_GPC##x##R_REG16));			\
    734 	bitdisp(reg_read_2(HD64461_GPD##x##R_REG16))
    735 
    736 	DPRINTF((TEXT("GPIO Port Control Register\n")));
    737 	GPIO_DUMP_REG16(C);
    738 	DPRINTF((TEXT("GPIO Port Data Register\n")));
    739 	GPIO_DUMP_REG8(D);
    740 	DPRINTF((TEXT("GPIO Port Interrupt Control Register\n")));
    741 	GPIO_DUMP_REG8(IC);
    742 	DPRINTF((TEXT("GPIO Port Interrupt Status  Register\n")));
    743 	GPIO_DUMP_REG8(IS);
    744 }
    745 
    746 #ifdef SH7709TEST
    747 	u_int32_t sh7707_fb_dma_addr;
    748 	u_int16_t val;
    749 	int s;
    750 
    751 	s = suspendIntr();
    752 	VOLATILE_REF16(SH7707_LCDAR_REG16) = SH7707_LCDAR_LCDDMR0;
    753 	val = VOLATILE_REF16(SH7707_LCDDMR_REG16);
    754 	sh7707_fb_dma_addr = val;
    755 	VOLATILE_REF16(SH7707_LCDAR_REG16) = SH7707_LCDAR_LCDDMR1;
    756 	val = VOLATILE_REF16(SH7707_LCDDMR_REG16);
    757 	sh7707_fb_dma_addr |= (val << 16);
    758 	resumeIntr(s);
    759 
    760 	DPRINTF((TEXT("SH7707 frame buffer dma address: 0x%08x\n"),
    761 		 sh7707_fb_dma_addr));
    762 #endif
    763