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      1 /* -*-C++-*-	$NetBSD: sh3_dev.cpp,v 1.6 2008/04/28 20:23:20 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001, 2002 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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <hpcboot.h>
     33 #include <hpcmenu.h>
     34 #include <console.h>
     35 
     36 #include <sh3/cpu/sh3.h>
     37 #include <sh3/dev/sh.h>
     38 #include <sh3/dev/sh_dev.h>
     39 #include <sh3/dev/hd64461.h>
     40 
     41 static void __tmu_channel_info(int, paddr_t, paddr_t, paddr_t);
     42 
     43 struct SH3dev::intr_priority SH3dev::_ipr_table[] = {
     44 	{ "TMU0",	SH3_IPRA, 12 },
     45 	{ "TMU1",	SH3_IPRA,  8 },
     46 	{ "TMU2",	SH3_IPRA,  4 },
     47 	{ "RTC",	SH3_IPRA,  0 },
     48 	{ "WDT",	SH3_IPRB, 12 },
     49 	{ "REF",	SH3_IPRB,  8 },
     50 	{ "SCI",	SH3_IPRB,  4 },
     51 	{ "reserve",	SH3_IPRB,  0 },
     52 	{ "IRQ3",	SH3_IPRC, 12 },
     53 	{ "IRQ2",	SH3_IPRC,  8 },
     54 	{ "IRQ1",	SH3_IPRC,  4 },
     55 	{ "IRQ0",	SH3_IPRC,  0 },
     56 	{ "PINT0-7",	SH3_IPRD, 12 },
     57 	{ "PINT8-15",	SH3_IPRD,  8 },
     58 	{ "IRQ5",	SH3_IPRD,  4 },
     59 	{ "IRQ4",	SH3_IPRD,  0 },
     60 	{ "DMAC",	SH3_IPRE, 12 },
     61 	{ "IrDA",	SH3_IPRE,  8 },
     62 	{ "SCIF",	SH3_IPRE,  4 },
     63 	{ "ADC",	SH3_IPRE,  0 },
     64 	{ 0, 0, 0} /* terminator */
     65 };
     66 
     67 void
     68 SH3dev::dump(uint8_t bit)
     69 {
     70 	int kmode;
     71 
     72 	super::dump(bit);
     73 
     74 	kmode = SetKMode(1);
     75 
     76 	if (bit & DUMP_DEV) {
     77 		// INTC
     78 		icu_dump();
     79 
     80 		// BSC
     81 		bsc_dump();
     82 
     83 		// TMU
     84 		tmu_dump();
     85 
     86 		// PFC , I/O port
     87 		pfc_dump();
     88 	}
     89 
     90 	if (bit & DUMP_COMPANION) {
     91 		// HD64461
     92 		platid_t platform;
     93 		platform.dw.dw0 = _menu->_pref.platid_hi;
     94 		platform.dw.dw1 = _menu->_pref.platid_lo;
     95 		hd64461_dump(platform);
     96 	}
     97 
     98 	SetKMode(kmode);
     99 }
    100 
    101 void
    102 SH3dev::icu_dump()
    103 {
    104 
    105 	super::icu_dump_priority(_ipr_table);
    106 	icu_control();
    107 	DPRINTF((TEXT("ICR0   0x%08x\n"), _reg_read_2(SH3_ICR0)));
    108 	DPRINTF((TEXT("ICR1   0x%08x\n"), _reg_read_2(SH3_ICR1)));
    109 	DPRINTF((TEXT("ICR2   0x%08x\n"), _reg_read_2(SH3_ICR2)));
    110 	DPRINTF((TEXT("PINTER 0x%08x\n"), _reg_read_2(SH3_PINTER)));
    111 	DPRINTF((TEXT("IPRA   0x%08x\n"), _reg_read_2(SH3_IPRA)));
    112 	DPRINTF((TEXT("IPRB   0x%08x\n"), _reg_read_2(SH3_IPRB)));
    113 	DPRINTF((TEXT("IPRC   0x%08x\n"), _reg_read_2(SH3_IPRC)));
    114 	DPRINTF((TEXT("IPRD   0x%08x\n"), _reg_read_2(SH3_IPRD)));
    115 	DPRINTF((TEXT("IPRE   0x%08x\n"), _reg_read_2(SH3_IPRE)));
    116 	DPRINTF((TEXT("IRR0   0x%08x\n"), _reg_read_1(SH3_IRR0)));
    117 	DPRINTF((TEXT("IRR1   0x%08x\n"), _reg_read_1(SH3_IRR1)));
    118 	DPRINTF((TEXT("IRR2   0x%08x\n"), _reg_read_1(SH3_IRR2)));
    119 }
    120 
    121 void
    122 SH3dev::icu_control()
    123 {
    124 	const char *sense_select[] = {
    125 		"falling edge",
    126 		"raising edge",
    127 		"low level",
    128 		"reserved",
    129 	};
    130 	uint16_t r;
    131 
    132 	// PINT0-15
    133 	DPRINTF((TEXT("PINT enable(on |)  :")));
    134 	bitdisp(_reg_read_2(SH3_PINTER));
    135 	DPRINTF((TEXT("PINT detect(high |):")));
    136 	bitdisp(_reg_read_2(SH3_ICR2));
    137 	// NMI
    138 	r = _reg_read_2(SH3_ICR0);
    139 	DPRINTF((TEXT("NMI(%S %S-edge),"),
    140 	    r & SH3_ICR0_NMIL ? "High" : "Low",
    141 	    r & SH3_ICR0_NMIE ? "raising" : "falling"));
    142 	r = _reg_read_2(SH3_ICR1);
    143 	DPRINTF((TEXT(" %S maskable,"), r & SH3_ICR1_MAI ? "" : "never"));
    144 	DPRINTF((TEXT("  SR.BL %S\n"),
    145 	    r & SH3_ICR1_BLMSK ? "ignored" : "maskable"));
    146 	// IRQ0-5
    147 	DPRINTF((TEXT("IRQ[3:0]pin : %S mode\n"),
    148 	    r & SH3_ICR1_IRQLVL ? "IRL 15level" : "IRQ[0:3]"));
    149 	if (r & SH3_ICR1_IRQLVL) {
    150 		DPRINTF((TEXT("IRLS[0:3] %S\n"),
    151 		    r & SH3_ICR1_IRLSEN ? "enabled" : "disabled"));
    152 	}
    153 	// sense select
    154 	for (int i = 5; i >= 0; i--) {
    155 		DPRINTF((TEXT("IRQ[%d] %S\n"), i,
    156 		    sense_select [
    157 			    (r >>(i * 2)) & SH3_SENSE_SELECT_MASK]));
    158 	}
    159 }
    160 
    161 //
    162 // Debug Functions.
    163 //
    164 void
    165 SH3dev::bsc_dump()
    166 {
    167 
    168 	DPRINTF((TEXT("<<<Bus State Controller>>>\n")));
    169 #define	DUMP_BSC_REG(x)							\
    170 	DPRINTF((TEXT("%-8S"), #x));					\
    171 	bitdisp(_reg_read_2(SH3_ ## x))
    172 	DUMP_BSC_REG(BCR1);
    173 	DUMP_BSC_REG(BCR2);
    174 	DUMP_BSC_REG(WCR1);
    175 	DUMP_BSC_REG(WCR2);
    176 	DUMP_BSC_REG(MCR);
    177 	DUMP_BSC_REG(DCR);
    178 	DUMP_BSC_REG(PCR);
    179 	DUMP_BSC_REG(RTCSR);
    180 	DUMP_BSC_REG(RTCNT);
    181 	DUMP_BSC_REG(RTCOR);
    182 	DUMP_BSC_REG(RFCR);
    183 	DUMP_BSC_REG(BCR3);
    184 #undef DUMP_BSC_REG
    185 }
    186 
    187 void
    188 SH3dev::pfc_dump()
    189 {
    190 	DPRINTF((TEXT("<<<Pin Function Controller>>>\n")));
    191 	DPRINTF((TEXT("[control]\n")));
    192 #define	DUMP_PFC_REG(x)							\
    193 	DPRINTF((TEXT("P%SCR :"), #x));					\
    194 	bitdisp(_reg_read_2(SH3_P##x##CR))
    195 	DUMP_PFC_REG(A);
    196 	DUMP_PFC_REG(B);
    197 	DUMP_PFC_REG(C);
    198 	DUMP_PFC_REG(D);
    199 	DUMP_PFC_REG(E);
    200 	DUMP_PFC_REG(F);
    201 	DUMP_PFC_REG(G);
    202 	DUMP_PFC_REG(H);
    203 	DUMP_PFC_REG(J);
    204 	DUMP_PFC_REG(K);
    205 	DUMP_PFC_REG(L);
    206 #undef DUMP_PFC_REG
    207 	DPRINTF((TEXT("SCPCR :")));
    208 	bitdisp(_reg_read_2(SH3_SCPCR));
    209 	DPRINTF((TEXT("\n[data]\n")));
    210 #define	DUMP_IOPORT_REG(x)						\
    211 	DPRINTF((TEXT("P%SDR :"), #x));					\
    212 	bitdisp(_reg_read_1(SH3_P##x##DR))
    213 	DUMP_IOPORT_REG(A);
    214 	DUMP_IOPORT_REG(B);
    215 	DUMP_IOPORT_REG(C);
    216 	DUMP_IOPORT_REG(D);
    217 	DUMP_IOPORT_REG(E);
    218 	DUMP_IOPORT_REG(F);
    219 	DUMP_IOPORT_REG(G);
    220 	DUMP_IOPORT_REG(H);
    221 	DUMP_IOPORT_REG(J);
    222 	DUMP_IOPORT_REG(K);
    223 	DUMP_IOPORT_REG(L);
    224 #undef DUMP_IOPORT_REG
    225 	DPRINTF((TEXT("SCPDR :")));
    226 	bitdisp(_reg_read_1(SH3_SCPDR));
    227 }
    228 
    229 void
    230 SH3dev::tmu_dump()
    231 {
    232 	uint8_t r8;
    233 
    234 	DPRINTF((TEXT("<<<TMU>>>\n")));
    235 	/* Common */
    236 	/* TOCR  timer output control register */
    237 	r8 = _reg_read_1(SH3_TOCR);
    238 	DPRINTF((TEXT("TCLK = %S\n"),
    239 	    r8 & SH3_TOCR_TCOE ? "RTC output" : "input"));
    240 	/* TSTR */
    241 	r8 = _reg_read_1(SH3_TSTR);
    242 	DPRINTF((TEXT("Timer start(#0:2) [%c][%c][%c]\n"),
    243 	    r8 & SH3_TSTR_STR0 ? 'x' : '_',
    244 	    r8 & SH3_TSTR_STR1 ? 'x' : '_',
    245 	    r8 & SH3_TSTR_STR2 ? 'x' : '_'));
    246 
    247 #define	CHANNEL_DUMP(a, x)						\
    248 	tmu_channel_dump(x, SH##a##_TCOR##x,				\
    249 			 SH##a##_TCNT##x,				\
    250 			 SH##a##_TCR##x##)
    251 	CHANNEL_DUMP(3, 0);
    252 	CHANNEL_DUMP(3, 1);
    253 	CHANNEL_DUMP(3, 2);
    254 #undef	CHANNEL_DUMP
    255 	DPRINTF((TEXT("\n")));
    256 }
    257 
    258 void
    259 SH3dev::tmu_channel_dump(int unit, paddr_t tcor, paddr_t tcnt,
    260     paddr_t tcr)
    261 {
    262 	uint32_t r32;
    263 	uint16_t r16;
    264 
    265 	DPRINTF((TEXT("TMU#%d:"), unit));
    266 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, SH3_TCR_##m, #m)
    267 	/* TCR*/
    268 	r16 = _reg_read_2(tcr);
    269 	DBG_BIT_PRINT(r16, UNF);
    270 	DBG_BIT_PRINT(r16, UNIE);
    271 	DBG_BIT_PRINT(r16, CKEG1);
    272 	DBG_BIT_PRINT(r16, CKEG0);
    273 	DBG_BIT_PRINT(r16, TPSC2);
    274 	DBG_BIT_PRINT(r16, TPSC1);
    275 	DBG_BIT_PRINT(r16, TPSC0);
    276 	/* channel 2 has input capture. */
    277 	if (unit == 2) {
    278 		DBG_BIT_PRINT(r16, ICPF);
    279 		DBG_BIT_PRINT(r16, ICPE1);
    280 		DBG_BIT_PRINT(r16, ICPE0);
    281 	}
    282 #undef DBG_BIT_PRINT
    283 	/* TCNT0  timer counter */
    284 	r32 = _reg_read_4(tcnt);
    285 	DPRINTF((TEXT("\ncnt=0x%08x"), r32));
    286 	/* TCOR0  timer constant register */
    287 	r32 = _reg_read_4(tcor);
    288 	DPRINTF((TEXT(" constant=0x%04x"), r32));
    289 
    290 	if (unit == 2)
    291 		DPRINTF((TEXT(" input capture=0x%08x\n"), SH3_TCPR2));
    292 	else
    293 		DPRINTF((TEXT("\n")));
    294 }
    295 
    296 void
    297 SH3dev::hd64461_dump(platid_t &platform)
    298 {
    299 	uint16_t r16;
    300 	uint8_t r8;
    301 
    302 #define	MATCH(p)						\
    303 	platid_match(&platform, &platid_mask_MACH_##p)
    304 
    305 	DPRINTF((TEXT("<<<HD64461>>>\n")));
    306 	if (!MATCH(HP_LX) &&
    307 	    !MATCH(HP_JORNADA_6XX) &&
    308 	    !MATCH(HITACHI_PERSONA_HPW230JC)) {
    309 		DPRINTF((TEXT("don't exist.")));
    310 		return;
    311 	}
    312 
    313 #if 0
    314 	DPRINTF((TEXT("frame buffer test start\n")));
    315 	uint8_t *fb = reinterpret_cast<uint8_t *>(HD64461_FBBASE);
    316 
    317 	for (int i = 0; i < 320 * 240 * 2 / 8; i++)
    318 		*fb++ = 0xff;
    319 	DPRINTF((TEXT("frame buffer test end\n")));
    320 #endif
    321 	// System
    322 	DPRINTF((TEXT("STBCR (System Control Register)\n")));
    323 	r16 = _reg_read_2(HD64461_SYSSTBCR_REG16);
    324 	bitdisp(r16);
    325 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSTBCR_##m, #m)
    326 	DBG_BIT_PRINT(r16, CKIO_STBY);
    327 	DBG_BIT_PRINT(r16, SAFECKE_IST);
    328 	DBG_BIT_PRINT(r16, SLCKE_IST);
    329 	DBG_BIT_PRINT(r16, SAFECKE_OST);
    330 	DBG_BIT_PRINT(r16, SLCKE_OST);
    331 	DBG_BIT_PRINT(r16, SMIAST);
    332 	DBG_BIT_PRINT(r16, SLCDST);
    333 	DBG_BIT_PRINT(r16, SPC0ST);
    334 	DBG_BIT_PRINT(r16, SPC1ST);
    335 	DBG_BIT_PRINT(r16, SAFEST);
    336 	DBG_BIT_PRINT(r16, STM0ST);
    337 	DBG_BIT_PRINT(r16, STM1ST);
    338 	DBG_BIT_PRINT(r16, SIRST);
    339 	DBG_BIT_PRINT(r16, SURTSD);
    340 #undef DBG_BIT_PRINT
    341 	DPRINTF((TEXT("\n")));
    342 
    343 	DPRINTF((TEXT("SYSCR (System Configuration Register)\n")));
    344 	r16 = _reg_read_2(HD64461_SYSSYSCR_REG16);
    345 	bitdisp(r16);
    346 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSYSCR_##m, #m)
    347 	DBG_BIT_PRINT(r16, SCPU_BUS_IGAT);
    348 	DBG_BIT_PRINT(r16, SPTA_IR);
    349 	DBG_BIT_PRINT(r16, SPTA_TM);
    350 	DBG_BIT_PRINT(r16, SPTB_UR);
    351 	DBG_BIT_PRINT(r16, WAIT_CTL_SEL);
    352 	DBG_BIT_PRINT(r16, SMODE1);
    353 	DBG_BIT_PRINT(r16, SMODE0);
    354 #undef DBG_BIT_PRINT
    355 	DPRINTF((TEXT("\n")));
    356 
    357 	DPRINTF((TEXT("SCPUCR (CPU Data Bus Control Register)\n")));
    358 	r16 = _reg_read_2(HD64461_SYSSCPUCR_REG16);
    359 	bitdisp(r16);
    360 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_SYSSCPUCR_##m, #m)
    361 	DBG_BIT_PRINT(r16, SPDSTOF);
    362 	DBG_BIT_PRINT(r16, SPDSTIG);
    363 	DBG_BIT_PRINT(r16, SPCSTOF);
    364 	DBG_BIT_PRINT(r16, SPCSTIG);
    365 	DBG_BIT_PRINT(r16, SPBSTOF);
    366 	DBG_BIT_PRINT(r16, SPBSTIG);
    367 	DBG_BIT_PRINT(r16, SPASTOF);
    368 	DBG_BIT_PRINT(r16, SPASTIG);
    369 	DBG_BIT_PRINT(r16, SLCDSTIG);
    370 	DBG_BIT_PRINT(r16, SCPU_CS56_EP);
    371 	DBG_BIT_PRINT(r16, SCPU_CMD_EP);
    372 	DBG_BIT_PRINT(r16, SCPU_ADDR_EP);
    373 	DBG_BIT_PRINT(r16, SCPDPU);
    374 	DBG_BIT_PRINT(r16, SCPU_A2319_EP);
    375 #undef DBG_BIT_PRINT
    376 	DPRINTF((TEXT("\n")));
    377 
    378 	DPRINTF((TEXT("\n")));
    379 
    380 	// INTC
    381 	DPRINTF((TEXT("NIRR (Interrupt Request Register)\n")));
    382 	r16 = _reg_read_2(HD64461_INTCNIRR_REG16);
    383 	bitdisp(r16);
    384 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_INTCNIRR_##m, #m)
    385 	DBG_BIT_PRINT(r16, PCC0R);
    386 	DBG_BIT_PRINT(r16, PCC1R);
    387 	DBG_BIT_PRINT(r16, AFER);
    388 	DBG_BIT_PRINT(r16, GPIOR);
    389 	DBG_BIT_PRINT(r16, TMU0R);
    390 	DBG_BIT_PRINT(r16, TMU1R);
    391 	DBG_BIT_PRINT(r16, IRDAR);
    392 	DBG_BIT_PRINT(r16, UARTR);
    393 #undef DBG_BIT_PRINT
    394 	DPRINTF((TEXT("\n")));
    395 
    396 	DPRINTF((TEXT("NIMR (Interrupt Mask Register)\n")));
    397 	r16 = _reg_read_2(HD64461_INTCNIMR_REG16);
    398 	bitdisp(r16);
    399 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_INTCNIMR_##m, #m)
    400 	DBG_BIT_PRINT(r16, PCC0M);
    401 	DBG_BIT_PRINT(r16, PCC1M);
    402 	DBG_BIT_PRINT(r16, AFEM);
    403 	DBG_BIT_PRINT(r16, GPIOM);
    404 	DBG_BIT_PRINT(r16, TMU0M);
    405 	DBG_BIT_PRINT(r16, TMU1M);
    406 	DBG_BIT_PRINT(r16, IRDAM);
    407 	DBG_BIT_PRINT(r16, UARTM);
    408 #undef DBG_BIT_PRINT
    409 	DPRINTF((TEXT("\n")));
    410 
    411 	DPRINTF((TEXT("\n")));
    412 
    413 	// PCMCIA
    414 	// PCC0
    415 	DPRINTF((TEXT("[PCC0 memory and I/O card (SH3 Area 6)]\n")));
    416 	DPRINTF((TEXT("PCC0 Interface Status Register\n")));
    417 	r8 = _reg_read_1(HD64461_PCC0ISR_REG8);
    418 	bitdisp(r8);
    419 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0ISR_##m, #m)
    420 	DBG_BIT_PRINT(r8, P0READY);
    421 	DBG_BIT_PRINT(r8, P0MWP);
    422 	DBG_BIT_PRINT(r8, P0VS2);
    423 	DBG_BIT_PRINT(r8, P0VS1);
    424 	DBG_BIT_PRINT(r8, P0CD2);
    425 	DBG_BIT_PRINT(r8, P0CD1);
    426 	DBG_BIT_PRINT(r8, P0BVD2);
    427 	DBG_BIT_PRINT(r8, P0BVD1);
    428 #undef DBG_BIT_PRINT
    429 	DPRINTF((TEXT("\n")));
    430 
    431 	DPRINTF((TEXT("PCC0 General Control Register\n")));
    432 	r8 = _reg_read_1(HD64461_PCC0GCR_REG8);
    433 	bitdisp(r8);
    434 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0GCR_##m, #m)
    435 	DBG_BIT_PRINT(r8, P0DRVE);
    436 	DBG_BIT_PRINT(r8, P0PCCR);
    437 	DBG_BIT_PRINT(r8, P0PCCT);
    438 	DBG_BIT_PRINT(r8, P0VCC0);
    439 	DBG_BIT_PRINT(r8, P0MMOD);
    440 	DBG_BIT_PRINT(r8, P0PA25);
    441 	DBG_BIT_PRINT(r8, P0PA24);
    442 	DBG_BIT_PRINT(r8, P0REG);
    443 #undef DBG_BIT_PRINT
    444 	DPRINTF((TEXT("\n")));
    445 
    446 	DPRINTF((TEXT("PCC0 Card Status Change Register\n")));
    447 	r8 = _reg_read_1(HD64461_PCC0CSCR_REG8);
    448 	bitdisp(r8);
    449 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0CSCR_##m, #m)
    450 	DBG_BIT_PRINT(r8, P0SCDI);
    451 	DBG_BIT_PRINT(r8, P0IREQ);
    452 	DBG_BIT_PRINT(r8, P0SC);
    453 	DBG_BIT_PRINT(r8, P0CDC);
    454 	DBG_BIT_PRINT(r8, P0RC);
    455 	DBG_BIT_PRINT(r8, P0BW);
    456 	DBG_BIT_PRINT(r8, P0BD);
    457 #undef DBG_BIT_PRINT
    458 	DPRINTF((TEXT("\n")));
    459 
    460 	DPRINTF((TEXT("PCC0 Card Status Change Interrupt Enable Register\n")));
    461 	r8 = _reg_read_1(HD64461_PCC0CSCIER_REG8);
    462 	bitdisp(r8);
    463 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0CSCIER_##m, #m)
    464 	DBG_BIT_PRINT(r8, P0CRE);
    465 	DBG_BIT_PRINT(r8, P0SCE);
    466 	DBG_BIT_PRINT(r8, P0CDE);
    467 	DBG_BIT_PRINT(r8, P0RE);
    468 	DBG_BIT_PRINT(r8, P0BWE);
    469 	DBG_BIT_PRINT(r8, P0BDE);
    470 #undef DBG_BIT_PRINT
    471 	DPRINTF((TEXT("\ninterrupt type: ")));
    472 	switch (r8 & HD64461_PCC0CSCIER_P0IREQE_MASK) {
    473 	case HD64461_PCC0CSCIER_P0IREQE_NONE:
    474 		DPRINTF((TEXT("none\n")));
    475 		break;
    476 	case HD64461_PCC0CSCIER_P0IREQE_LEVEL:
    477 		DPRINTF((TEXT("level\n")));
    478 		break;
    479 	case HD64461_PCC0CSCIER_P0IREQE_FEDGE:
    480 		DPRINTF((TEXT("falling edge\n")));
    481 		break;
    482 	case HD64461_PCC0CSCIER_P0IREQE_REDGE:
    483 		DPRINTF((TEXT("rising edge\n")));
    484 		break;
    485 	}
    486 
    487 	DPRINTF((TEXT("PCC0 Software Control Register\n")));
    488 	r8 = _reg_read_1(HD64461_PCC0SCR_REG8);
    489 	bitdisp(r8);
    490 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC0SCR_##m, #m)
    491 	DBG_BIT_PRINT(r8, P0VCC1);
    492 	DBG_BIT_PRINT(r8, P0SWP);
    493 #undef DBG_BIT_PRINT
    494 	DPRINTF((TEXT("\n")));
    495 
    496 	// PCC1
    497 	DPRINTF((TEXT("[PCC1 memory card only (SH3 Area 5)]\n")));
    498 	DPRINTF((TEXT("PCC1 Interface Status Register\n")));
    499 	r8 = _reg_read_1(HD64461_PCC1ISR_REG8);
    500 	bitdisp(r8);
    501 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1ISR_##m, #m)
    502 	DBG_BIT_PRINT(r8, P1READY);
    503 	DBG_BIT_PRINT(r8, P1MWP);
    504 	DBG_BIT_PRINT(r8, P1VS2);
    505 	DBG_BIT_PRINT(r8, P1VS1);
    506 	DBG_BIT_PRINT(r8, P1CD2);
    507 	DBG_BIT_PRINT(r8, P1CD1);
    508 	DBG_BIT_PRINT(r8, P1BVD2);
    509 	DBG_BIT_PRINT(r8, P1BVD1);
    510 #undef DBG_BIT_PRINT
    511 	DPRINTF((TEXT("\n")));
    512 
    513 	DPRINTF((TEXT("PCC1 General Contorol Register\n")));
    514 	r8 = _reg_read_1(HD64461_PCC1GCR_REG8);
    515 	bitdisp(r8);
    516 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1GCR_##m, #m)
    517 	DBG_BIT_PRINT(r8, P1DRVE);
    518 	DBG_BIT_PRINT(r8, P1PCCR);
    519 	DBG_BIT_PRINT(r8, P1VCC0);
    520 	DBG_BIT_PRINT(r8, P1MMOD);
    521 	DBG_BIT_PRINT(r8, P1PA25);
    522 	DBG_BIT_PRINT(r8, P1PA24);
    523 	DBG_BIT_PRINT(r8, P1REG);
    524 #undef DBG_BIT_PRINT
    525 	DPRINTF((TEXT("\n")));
    526 
    527 	DPRINTF((TEXT("PCC1 Card Status Change Register\n")));
    528 	r8 = _reg_read_1(HD64461_PCC1CSCR_REG8);
    529 	bitdisp(r8);
    530 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1CSCR_##m, #m)
    531 	DBG_BIT_PRINT(r8, P1SCDI);
    532 	DBG_BIT_PRINT(r8, P1CDC);
    533 	DBG_BIT_PRINT(r8, P1RC);
    534 	DBG_BIT_PRINT(r8, P1BW);
    535 	DBG_BIT_PRINT(r8, P1BD);
    536 #undef DBG_BIT_PRINT
    537 	DPRINTF((TEXT("\n")));
    538 
    539 	DPRINTF((TEXT("PCC1 Card Status Change Interrupt Enable Register\n")));
    540 	r8 = _reg_read_1(HD64461_PCC1CSCIER_REG8);
    541 	bitdisp(r8);
    542 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1CSCIER_##m, #m)
    543 	DBG_BIT_PRINT(r8, P1CRE);
    544 	DBG_BIT_PRINT(r8, P1CDE);
    545 	DBG_BIT_PRINT(r8, P1RE);
    546 	DBG_BIT_PRINT(r8, P1BWE);
    547 	DBG_BIT_PRINT(r8, P1BDE);
    548 #undef DBG_BIT_PRINT
    549 	DPRINTF((TEXT("\n")));
    550 
    551 	DPRINTF((TEXT("PCC1 Software Control Register\n")));
    552 	r8 = _reg_read_1(HD64461_PCC1SCR_REG8);
    553 	bitdisp(r8);
    554 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCC1SCR_##m, #m)
    555 	DBG_BIT_PRINT(r8, P1VCC1);
    556 	DBG_BIT_PRINT(r8, P1SWP);
    557 #undef DBG_BIT_PRINT
    558 	DPRINTF((TEXT("\n")));
    559 
    560 	// General Control
    561 	DPRINTF((TEXT("[General Control]\n")));
    562 	DPRINTF((TEXT("PCC0 Output pins Control Register\n")));
    563 	r8 = _reg_read_1(HD64461_PCCP0OCR_REG8);
    564 	bitdisp(r8);
    565 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCP0OCR_##m, #m)
    566 	DBG_BIT_PRINT(r8, P0DEPLUP);
    567 	DBG_BIT_PRINT(r8, P0AEPLUP);
    568 #undef DBG_BIT_PRINT
    569 	DPRINTF((TEXT("\n")));
    570 
    571 	DPRINTF((TEXT("PCC1 Output pins Control Register\n")));
    572 	r8 = _reg_read_1(HD64461_PCCP1OCR_REG8);
    573 	bitdisp(r8);
    574 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCP1OCR_##m, #m)
    575 	DBG_BIT_PRINT(r8, P1RST8MA);
    576 	DBG_BIT_PRINT(r8, P1RST4MA);
    577 	DBG_BIT_PRINT(r8, P1RAS8MA);
    578 	DBG_BIT_PRINT(r8, P1RAS4MA);
    579 #undef DBG_BIT_PRINT
    580 	DPRINTF((TEXT("\n")));
    581 
    582 	DPRINTF((TEXT("PC Card General Control Register\n")));
    583 	r8 = _reg_read_1(HD64461_PCCPGCR_REG8);
    584 	bitdisp(r8);
    585 #define	DBG_BIT_PRINT(r, m)	_dbg_bit_print(r, HD64461_PCCPGCR_##m, #m)
    586 	DBG_BIT_PRINT(r8, PSSDIR);
    587 	DBG_BIT_PRINT(r8, PSSRDWR);
    588 #undef DBG_BIT_PRINT
    589 	DPRINTF((TEXT("\n")));
    590 
    591 	// GPIO
    592 #define	GPIO_DUMP(x)							\
    593 	bitdisp(_reg_read_2(HD64461_GPA##x##R_REG16));			\
    594 	bitdisp(_reg_read_2(HD64461_GPB##x##R_REG16));			\
    595 	bitdisp(_reg_read_2(HD64461_GPC##x##R_REG16));			\
    596 	bitdisp(_reg_read_2(HD64461_GPD##x##R_REG16))
    597 
    598 	DPRINTF((TEXT("GPIO Port Control Register\n")));
    599 	GPIO_DUMP(C);
    600 	DPRINTF((TEXT("GPIO Port Data Register\n")));
    601 	GPIO_DUMP(D);
    602 	DPRINTF((TEXT("GPIO Port Interrupt Control Register\n")));
    603 	GPIO_DUMP(IC);
    604 	DPRINTF((TEXT("GPIO Port Interrupt Status  Register\n")));
    605 	GPIO_DUMP(IS);
    606 }
    607 
    608 #ifdef SH7709TEST
    609 uint32_t sh7707_fb_dma_addr;
    610 uint16_t val;
    611 int s;
    612 
    613 s = suspendIntr();
    614 VOLATILE_REF16(SH7707_LCDAR) = SH7707_LCDAR_LCDDMR0;
    615 val = VOLATILE_REF16(SH7707_LCDDMR);
    616 sh7707_fb_dma_addr = val;
    617 VOLATILE_REF16(SH7707_LCDAR) = SH7707_LCDAR_LCDDMR1;
    618 val = VOLATILE_REF16(SH7707_LCDDMR);
    619 sh7707_fb_dma_addr |= (val << 16);
    620 resumeIntr(s);
    621 
    622 DPRINTF((TEXT("SH7707 frame buffer DMA address: 0x%08x\n"),
    623     sh7707_fb_dma_addr));
    624 #endif
    625