[J-u-boot.git] / common / cmd_immap.c

/*
 * (C) Copyright 2000-2003
 * Wolfgang Denk, DENX Software Engineering, [email protected].
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * MPC8xx/MPC8260 Internal Memory Map Functions
 */

#include <common.h>
#include <command.h>

#if (CONFIG_COMMANDS & CFG_CMD_IMMAP) && \
    (defined(CONFIG_8xx) || defined(CONFIG_8260))

#if defined(CONFIG_8xx)
#include <asm/8xx_immap.h>
#include <commproc.h>
#include <asm/iopin_8xx.h>
#elif defined(CONFIG_8260)
#include <asm/immap_8260.h>
#include <asm/cpm_8260.h>
#include <asm/iopin_8260.h>
#endif

#if defined(CONFIG_8xx) || defined(CONFIG_8260)
DECLARE_GLOBAL_DATA_PTR;
#endif

static void
unimplemented ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	printf ("Sorry, but the '%s' command has not been implemented\n",
		cmdtp->name);
}

int
do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile sysconf8xx_t *sc = &immap->im_siu_conf;
#elif defined(CONFIG_8260)
	volatile sysconf8260_t *sc = &immap->im_siu_conf;
#endif

	printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
#if defined(CONFIG_8xx)
	printf ("SWT   = %08x\n", sc->sc_swt);
	printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
	printf ("SIEL  = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
	printf ("TESR  = %08x SDCR  = %08x\n", sc->sc_tesr, sc->sc_sdcr);
#elif defined(CONFIG_8260)
	printf ("BCR   = %08x\n", sc->sc_bcr);
	printf ("P_ACR =       %02x P_ALRH= %08x P_ALRL= %08x\n",
		sc->sc_ppc_acr, sc->sc_ppc_alrh, sc->sc_ppc_alrl);
	printf ("L_ACR =       %02x L_ALRH= %08x L_ALRL= %08x\n",
		sc->sc_lcl_acr, sc->sc_lcl_alrh, sc->sc_lcl_alrl);
	printf ("PTESR1= %08x PTESR2= %08x\n", sc->sc_tescr1, sc->sc_tescr2);
	printf ("LTESR1= %08x LTESR2= %08x\n", sc->sc_ltescr1, sc->sc_ltescr2);
	printf ("PDTEA = %08x PDTEM =       %02x\n", sc->sc_pdtea, sc->sc_pdtem);
	printf ("LDTEA = %08x LDTEM =       %02x\n", sc->sc_ldtea, sc->sc_ldtem);
#endif
	return 0;
}

int
do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile memctl8xx_t *memctl = &immap->im_memctl;
	int nbanks = 8;
#elif defined(CONFIG_8260)
	volatile memctl8260_t *memctl = &immap->im_memctl;
	int nbanks = 12;
#endif
	volatile uint *p = &memctl->memc_br0;
	int i;

	for (i = 0; i < nbanks; i++, p += 2) {
		if (i < 10) {
			printf ("BR%d   = %08x OR%d   = %08x\n",
				i, p[0], i, p[1]);
		} else {
			printf ("BR%d  = %08x OR%d  = %08x\n",
				i, p[0], i, p[1]);
		}
	}

	printf ("MAR   = %08x", memctl->memc_mar);
#if defined(CONFIG_8xx)
	printf (" MCR   = %08x\n", memctl->memc_mcr);
#elif defined(CONFIG_8260)
	putc ('\n');
#endif
	printf ("MAMR  = %08x MBMR  = %08x",
		memctl->memc_mamr, memctl->memc_mbmr);
#if defined(CONFIG_8xx)
	printf ("\nMSTAT =     %04x\n", memctl->memc_mstat);
#elif defined(CONFIG_8260)
	printf (" MCMR  = %08x\n", memctl->memc_mcmr);
#endif
	printf ("MPTPR =     %04x MDR   = %08x\n",
		memctl->memc_mptpr, memctl->memc_mdr);
#if defined(CONFIG_8260)
	printf ("PSDMR = %08x LSDMR = %08x\n",
		memctl->memc_psdmr, memctl->memc_lsdmr);
	printf ("PURT  =       %02x PSRT  =       %02x\n",
		memctl->memc_purt, memctl->memc_psrt);
	printf ("LURT  =       %02x LSRT  =       %02x\n",
		memctl->memc_lurt, memctl->memc_lsrt);
	printf ("IMMR  = %08x\n", memctl->memc_immr);
#endif
	return 0;
}

int
do_sitinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

#ifdef CONFIG_8260
int
do_icinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}
#endif

int
do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile car8xx_t *car = &immap->im_clkrst;
#elif defined(CONFIG_8260)
	volatile car8260_t *car = &immap->im_clkrst;
#endif

#if defined(CONFIG_8xx)
	printf ("SCCR  = %08x\n", car->car_sccr);
	printf ("PLPRCR= %08x\n", car->car_plprcr);
	printf ("RSR   = %08x\n", car->car_rsr);
#elif defined(CONFIG_8260)
	printf ("SCCR  = %08x\n", car->car_sccr);
	printf ("SCMR  = %08x\n", car->car_scmr);
	printf ("RSR   = %08x\n", car->car_rsr);
	printf ("RMR   = %08x\n", car->car_rmr);
#endif
	return 0;
}

static int counter;

static void
header(void)
{
	char *data = "\
       --------------------------------        --------------------------------\
       00000000001111111111222222222233        00000000001111111111222222222233\
       01234567890123456789012345678901        01234567890123456789012345678901\
       --------------------------------        --------------------------------\
    ";
	int i;

	if (counter % 2)
		putc('\n');
	counter = 0;

	for (i = 0; i < 4; i++, data += 79)
		printf("%.79s\n", data);
}

static void binary (char *label, uint value, int nbits)
{
	uint mask = 1 << (nbits - 1);
	int i, second = (counter++ % 2);

	if (second)
		putc (' ');
	puts (label);
	for (i = 32 + 1; i != nbits; i--)
		putc (' ');

	while (mask != 0) {
		if (value & mask)
			putc ('1');
		else
			putc ('0');
		mask >>= 1;
	}

	if (second)
		putc ('\n');
}

#if defined(CONFIG_8xx)
#define PA_NBITS	16
#define PA_NB_ODR	 8
#define PB_NBITS	18
#define PB_NB_ODR	16
#define PC_NBITS	12
#define PD_NBITS	13
#elif defined(CONFIG_8260)
#define PA_NBITS	32
#define PA_NB_ODR	32
#define PB_NBITS	28
#define PB_NB_ODR	28
#define PC_NBITS	32
#define PD_NBITS	28
#endif

int
do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile iop8xx_t *iop = &immap->im_ioport;
	volatile ushort *l, *r;
#elif defined(CONFIG_8260)
	volatile iop8260_t *iop = &immap->im_ioport;
	volatile uint *l, *r;
#endif
	volatile uint *R;

	counter = 0;
	header ();

	/*
	 * Ports A & B
	 */

#if defined(CONFIG_8xx)
	l = &iop->iop_padir;
	R = &immap->im_cpm.cp_pbdir;
#elif defined(CONFIG_8260)
	l = &iop->iop_pdira;
	R = &iop->iop_pdirb;
#endif
	binary ("PA_DIR", *l++, PA_NBITS);
	binary ("PB_DIR", *R++, PB_NBITS);
	binary ("PA_PAR", *l++, PA_NBITS);
	binary ("PB_PAR", *R++, PB_NBITS);
#if defined(CONFIG_8260)
	binary ("PA_SOR", *l++, PA_NBITS);
	binary ("PB_SOR", *R++, PB_NBITS);
#endif
	binary ("PA_ODR", *l++, PA_NB_ODR);
	binary ("PB_ODR", *R++, PB_NB_ODR);
	binary ("PA_DAT", *l++, PA_NBITS);
	binary ("PB_DAT", *R++, PB_NBITS);

	header ();

	/*
	 * Ports C & D
	 */

#if defined(CONFIG_8xx)
	l = &iop->iop_pcdir;
	r = &iop->iop_pddir;
#elif defined(CONFIG_8260)
	l = &iop->iop_pdirc;
	r = &iop->iop_pdird;
#endif
	binary ("PC_DIR", *l++, PC_NBITS);
	binary ("PD_DIR", *r++, PD_NBITS);
	binary ("PC_PAR", *l++, PC_NBITS);
	binary ("PD_PAR", *r++, PD_NBITS);
#if defined(CONFIG_8xx)
	binary ("PC_SO ", *l++, PC_NBITS);
	binary ("      ", 0, 0);
	r++;
#elif defined(CONFIG_8260)
	binary ("PC_SOR", *l++, PC_NBITS);
	binary ("PD_SOR", *r++, PD_NBITS);
	binary ("PC_ODR", *l++, PC_NBITS);
	binary ("PD_ODR", *r++, PD_NBITS);
#endif
	binary ("PC_DAT", *l++, PC_NBITS);
	binary ("PD_DAT", *r++, PD_NBITS);
#if defined(CONFIG_8xx)
	binary ("PC_INT", *l++, PC_NBITS);
#endif

	header ();
	return 0;
}

/*
 * set the io pins
 * this needs a clean up for smaller tighter code
 * use *uint and set the address based on cmd + port
 */
int
do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	uint rcode = 0;
	iopin_t iopin;
	static uint port = 0;
	static uint pin = 0;
	static uint value = 0;
	static enum {
		DIR,
		PAR,
		SOR,
		ODR,
		DAT,
#if defined(CONFIG_8xx)
		INT
#endif
	} cmd = DAT;

	if (argc != 5) {
		puts ("iopset PORT PIN CMD VALUE\n");
		return 1;
	}
	port = argv[1][0] - 'A';
	if (port > 3)
		port -= 0x20;
	if (port > 3)
		rcode = 1;
	pin = simple_strtol (argv[2], NULL, 10);
	if (pin > 31)
		rcode = 1;


	switch (argv[3][0]) {
	case 'd':
		if (argv[3][1] == 'a')
			cmd = DAT;
		else if (argv[3][1] == 'i')
			cmd = DIR;
		else
			rcode = 1;
		break;
	case 'p':
		cmd = PAR;
		break;
	case 'o':
		cmd = ODR;
		break;
	case 's':
		cmd = SOR;
		break;
#if defined(CONFIG_8xx)
	case 'i':
		cmd = INT;
		break;
#endif
	default:
		printf ("iopset: unknown command %s\n", argv[3]);
		rcode = 1;
	}
	if (argv[4][0] == '1')
		value = 1;
	else if (argv[4][0] == '0')
		value = 0;
	else
		rcode = 1;
	if (rcode == 0) {
		iopin.port = port;
		iopin.pin = pin;
		iopin.flag = 0;
		switch (cmd) {
		case DIR:
			if (value)
				iopin_set_out (&iopin);
			else
				iopin_set_in (&iopin);
			break;
		case PAR:
			if (value)
				iopin_set_ded (&iopin);
			else
				iopin_set_gen (&iopin);
			break;
		case SOR:
			if (value)
				iopin_set_opt2 (&iopin);
			else
				iopin_set_opt1 (&iopin);
			break;
		case ODR:
			if (value)
				iopin_set_odr (&iopin);
			else
				iopin_set_act (&iopin);
			break;
		case DAT:
			if (value)
				iopin_set_high (&iopin);
			else
				iopin_set_low (&iopin);
			break;
#if defined(CONFIG_8xx)
		case INT:
			if (value)
				iopin_set_falledge (&iopin);
			else
				iopin_set_anyedge (&iopin);
			break;
#endif
		}

	}
	return rcode;
}

int
do_dmainfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_fccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

static void prbrg (int n, uint val)
{
	uint extc = (val >> 14) & 3;
	uint cd = (val & CPM_BRG_CD_MASK) >> 1;
	uint div16 = (val & CPM_BRG_DIV16) != 0;

#if defined(CONFIG_8xx)
	ulong clock = gd->cpu_clk;
#elif defined(CONFIG_8260)
	ulong clock = gd->brg_clk;
#endif

	printf ("BRG%d:", n);

	if (val & CPM_BRG_RST)
		puts (" RESET");
	else
		puts ("      ");

	if (val & CPM_BRG_EN)
		puts ("  ENABLED");
	else
		puts (" DISABLED");

	printf (" EXTC=%d", extc);

	if (val & CPM_BRG_ATB)
		puts (" ATB");
	else
		puts ("    ");

	printf (" DIVIDER=%4d", cd);
	if (extc == 0 && cd != 0) {
		uint baudrate;

		if (div16)
			baudrate = (clock / 16) / (cd + 1);
		else
			baudrate = clock / (cd + 1);

		printf ("=%6d bps", baudrate);
	} else {
		puts ("           ");
	}

	if (val & CPM_BRG_DIV16)
		puts (" DIV16");
	else
		puts ("      ");

	putc ('\n');
}

int
do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile cpm8xx_t *cp = &immap->im_cpm;
	volatile uint *p = &cp->cp_brgc1;
#elif defined(CONFIG_8260)
	volatile uint *p = &immap->im_brgc1;
#endif
	int i = 1;

	while (i <= 4)
		prbrg (i++, *p++);

#if defined(CONFIG_8260)
	p = &immap->im_brgc5;
	while (i <= 8)
		prbrg (i++, *p++);
#endif
	return 0;
}

int
do_i2cinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	volatile immap_t *immap = (immap_t *) CFG_IMMR;

#if defined(CONFIG_8xx)
	volatile i2c8xx_t *i2c = &immap->im_i2c;
	volatile cpm8xx_t *cp = &immap->im_cpm;
	volatile iic_t *iip = (iic_t *) & cp->cp_dparam[PROFF_IIC];
#elif defined(CONFIG_8260)
	volatile i2c8260_t *i2c = &immap->im_i2c;
	volatile iic_t *iip;
	uint dpaddr;

	dpaddr = *((unsigned short *) (&immap->im_dprambase[PROFF_I2C_BASE]));
	if (dpaddr == 0)
		iip = NULL;
	else
		iip = (iic_t *) & immap->im_dprambase[dpaddr];
#endif

	printf ("I2MOD = %02x I2ADD = %02x\n", i2c->i2c_i2mod, i2c->i2c_i2add);
	printf ("I2BRG = %02x I2COM = %02x\n", i2c->i2c_i2brg, i2c->i2c_i2com);
	printf ("I2CER = %02x I2CMR = %02x\n", i2c->i2c_i2cer, i2c->i2c_i2cmr);

	if (iip == NULL)
		puts ("i2c parameter ram not allocated\n");
	else {
		printf ("RBASE = %08x TBASE = %08x\n",
			iip->iic_rbase, iip->iic_tbase);
		printf ("RFCR  =       %02x TFCR  =       %02x\n",
			iip->iic_rfcr, iip->iic_tfcr);
		printf ("MRBLR =     %04x\n", iip->iic_mrblr);
		printf ("RSTATE= %08x RDP   = %08x\n",
			iip->iic_rstate, iip->iic_rdp);
		printf ("RBPTR =     %04x RBC   =     %04x\n",
			iip->iic_rbptr, iip->iic_rbc);
		printf ("RXTMP = %08x\n", iip->iic_rxtmp);
		printf ("TSTATE= %08x TDP   = %08x\n",
			iip->iic_tstate, iip->iic_tdp);
		printf ("TBPTR =     %04x TBC   =     %04x\n",
			iip->iic_tbptr, iip->iic_tbc);
		printf ("TXTMP = %08x\n", iip->iic_txtmp);
	}
	return 0;
}

int
do_sccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_smcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_spiinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_muxinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_siinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

int
do_mccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	unimplemented (cmdtp, flag, argc, argv);
	return 0;
}

/***************************************************/

U_BOOT_CMD(
	siuinfo,	1,	1,	do_siuinfo,
	"siuinfo - print System Interface Unit (SIU) registers\n",
	NULL
);

U_BOOT_CMD(
	memcinfo,	1,	1,	do_memcinfo,
	"memcinfo- print Memory Controller registers\n",
	NULL
);

U_BOOT_CMD(
	sitinfo,	1,	1,	do_sitinfo,
	"sitinfo - print System Integration Timers (SIT) registers\n",
	NULL
);

#ifdef CONFIG_8260
U_BOOT_CMD(
	icinfo,	1,	1,	do_icinfo,
	"icinfo  - print Interrupt Controller registers\n",
	NULL
);
#endif

U_BOOT_CMD(
	carinfo,	1,	1,	do_carinfo,
	"carinfo - print Clocks and Reset registers\n",
	NULL
);

U_BOOT_CMD(
	iopinfo,	1,	1,	do_iopinfo,
	"iopinfo - print I/O Port registers\n",
	NULL
);

U_BOOT_CMD(
	iopset,	5,	0,	do_iopset,
	"iopset  - set I/O Port registers\n",
	"PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat|dir|odr|sor], VALUE: 0|1"
);

U_BOOT_CMD(
	dmainfo,	1,	1,	do_dmainfo,
	"dmainfo - print SDMA/IDMA registers\n",
	NULL
);

U_BOOT_CMD(
	fccinfo,	1,	1,	do_fccinfo,
	"fccinfo - print FCC registers\n",
	NULL
);

U_BOOT_CMD(
	brginfo,	1,	1,	do_brginfo,
	"brginfo - print Baud Rate Generator (BRG) registers\n",
	NULL
);

U_BOOT_CMD(
	i2cinfo,	1,	1,	do_i2cinfo,
	"i2cinfo - print I2C registers\n",
	NULL
);

U_BOOT_CMD(
	sccinfo,	1,	1,	do_sccinfo,
	"sccinfo - print SCC registers\n",
	NULL
);

U_BOOT_CMD(
	smcinfo,	1,	1,	do_smcinfo,
	"smcinfo - print SMC registers\n",
	NULL
);

U_BOOT_CMD(
	spiinfo,	1,	1,	do_spiinfo,
	"spiinfo - print Serial Peripheral Interface (SPI) registers\n",
	NULL
);

U_BOOT_CMD(
	muxinfo,	1,	1,	do_muxinfo,
	"muxinfo - print CPM Multiplexing registers\n",
	NULL
);

U_BOOT_CMD(
	siinfo,	1,	1,	do_siinfo,
	"siinfo  - print Serial Interface (SI) registers\n",
	NULL
);

U_BOOT_CMD(
	mccinfo,	1,	1,	do_mccinfo,
	"mccinfo - print MCC registers\n",
	NULL
);


#endif	/* CFG_CMD_IMMAP && (CONFIG_8xx || CONFIG_8260) */
Commit	Line	Data
c609719b	1	/*
2abbe075	2	* (C) Copyright 2000-2003
c609719b WD	3	* Wolfgang Denk, DENX Software Engineering, [email protected].
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* MPC8xx/MPC8260 Internal Memory Map Functions
	26	*/
	27
	28	#include <common.h>
	29	#include <command.h>
c609719b WD	30
	31	#if (CONFIG_COMMANDS & CFG_CMD_IMMAP) && \
	32	(defined(CONFIG_8xx) \|\| defined(CONFIG_8260))
	33
	34	#if defined(CONFIG_8xx)
	35	#include <asm/8xx_immap.h>
	36	#include <commproc.h>
e6f22281	37	#include <asm/iopin_8xx.h>
c609719b WD	38	#elif defined(CONFIG_8260)
	39	#include <asm/immap_8260.h>
	40	#include <asm/cpm_8260.h>
	41	#include <asm/iopin_8260.h>
	42	#endif
	43
d87080b7 WD	44	#if defined(CONFIG_8xx) \|\| defined(CONFIG_8260)
	45	DECLARE_GLOBAL_DATA_PTR;
	46	#endif
	47
c609719b WD	48	static void
	49	unimplemented ( cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	50	{
	51	printf ("Sorry, but the '%s' command has not been implemented\n",
	52	cmdtp->name);
	53	}
	54
	55	int
	56	do_siuinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	57	{
	58	volatile immap_t immap = (immap_t ) CFG_IMMR;
	59
	60	#if defined(CONFIG_8xx)
	61	volatile sysconf8xx_t *sc = &immap->im_siu_conf;
	62	#elif defined(CONFIG_8260)
	63	volatile sysconf8260_t *sc = &immap->im_siu_conf;
	64	#endif
	65
	66	printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
	67	#if defined(CONFIG_8xx)
	68	printf ("SWT = %08x\n", sc->sc_swt);
	69	printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
	70	printf ("SIEL = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
	71	printf ("TESR = %08x SDCR = %08x\n", sc->sc_tesr, sc->sc_sdcr);
	72	#elif defined(CONFIG_8260)
	73	printf ("BCR = %08x\n", sc->sc_bcr);
	74	printf ("P_ACR = %02x P_ALRH= %08x P_ALRL= %08x\n",
	75	sc->sc_ppc_acr, sc->sc_ppc_alrh, sc->sc_ppc_alrl);
	76	printf ("L_ACR = %02x L_ALRH= %08x L_ALRL= %08x\n",
	77	sc->sc_lcl_acr, sc->sc_lcl_alrh, sc->sc_lcl_alrl);
	78	printf ("PTESR1= %08x PTESR2= %08x\n", sc->sc_tescr1, sc->sc_tescr2);
	79	printf ("LTESR1= %08x LTESR2= %08x\n", sc->sc_ltescr1, sc->sc_ltescr2);
	80	printf ("PDTEA = %08x PDTEM = %02x\n", sc->sc_pdtea, sc->sc_pdtem);
	81	printf ("LDTEA = %08x LDTEM = %02x\n", sc->sc_ldtea, sc->sc_ldtem);
	82	#endif
	83	return 0;
	84	}
	85
	86	int
	87	do_memcinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	88	{
	89	volatile immap_t immap = (immap_t ) CFG_IMMR;
	90
	91	#if defined(CONFIG_8xx)
	92	volatile memctl8xx_t *memctl = &immap->im_memctl;
	93	int nbanks = 8;
	94	#elif defined(CONFIG_8260)
	95	volatile memctl8260_t *memctl = &immap->im_memctl;
	96	int nbanks = 12;
	97	#endif
	98	volatile uint *p = &memctl->memc_br0;
	99	int i;
	100
	101	for (i = 0; i < nbanks; i++, p += 2) {
	102	if (i < 10) {
	103	printf ("BR%d = %08x OR%d = %08x\n",
	104	i, p[0], i, p[1]);
	105	} else {
	106	printf ("BR%d = %08x OR%d = %08x\n",
	107	i, p[0], i, p[1]);
	108	}
	109	}
	110
	111	printf ("MAR = %08x", memctl->memc_mar);
112	#if defined(CONFIG_8xx)
113	printf (" MCR = %08x\n", memctl->memc_mcr);
114	#elif defined(CONFIG_8260)
4b9206ed	115	putc ('\n');
c609719b WD	116	#endif
	117	printf ("MAMR = %08x MBMR = %08x",
	118	memctl->memc_mamr, memctl->memc_mbmr);
	119	#if defined(CONFIG_8xx)
	120	printf ("\nMSTAT = %04x\n", memctl->memc_mstat);
	121	#elif defined(CONFIG_8260)
	122	printf (" MCMR = %08x\n", memctl->memc_mcmr);
	123	#endif
	124	printf ("MPTPR = %04x MDR = %08x\n",
	125	memctl->memc_mptpr, memctl->memc_mdr);
	126	#if defined(CONFIG_8260)
	127	printf ("PSDMR = %08x LSDMR = %08x\n",
	128	memctl->memc_psdmr, memctl->memc_lsdmr);
	129	printf ("PURT = %02x PSRT = %02x\n",
	130	memctl->memc_purt, memctl->memc_psrt);
	131	printf ("LURT = %02x LSRT = %02x\n",
	132	memctl->memc_lurt, memctl->memc_lsrt);
	133	printf ("IMMR = %08x\n", memctl->memc_immr);
	134	#endif
	135	return 0;
	136	}
	137
	138	int
	139	do_sitinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	140	{
	141	unimplemented (cmdtp, flag, argc, argv);
	142	return 0;
	143	}
	144
	145	#ifdef CONFIG_8260
	146	int
	147	do_icinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	148	{
	149	unimplemented (cmdtp, flag, argc, argv);
	150	return 0;
	151	}
	152	#endif
	153
	154	int
	155	do_carinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	156	{
2abbe075 WD	157	volatile immap_t immap = (immap_t ) CFG_IMMR;
	158
	159	#if defined(CONFIG_8xx)
	160	volatile car8xx_t *car = &immap->im_clkrst;
	161	#elif defined(CONFIG_8260)
	162	volatile car8260_t *car = &immap->im_clkrst;
	163	#endif
	164
	165	#if defined(CONFIG_8xx)
	166	printf ("SCCR = %08x\n", car->car_sccr);
	167	printf ("PLPRCR= %08x\n", car->car_plprcr);
	168	printf ("RSR = %08x\n", car->car_rsr);
	169	#elif defined(CONFIG_8260)
	170	printf ("SCCR = %08x\n", car->car_sccr);
	171	printf ("SCMR = %08x\n", car->car_scmr);
	172	printf ("RSR = %08x\n", car->car_rsr);
	173	printf ("RMR = %08x\n", car->car_rmr);
	174	#endif
c609719b WD	175	return 0;
	176	}
	177
	178	static int counter;
	179
	180	static void
	181	header(void)
	182	{
	183	char *data = "\
	184	-------------------------------- --------------------------------\
	185	00000000001111111111222222222233 00000000001111111111222222222233\
	186	01234567890123456789012345678901 01234567890123456789012345678901\
	187	-------------------------------- --------------------------------\
	188	";
	189	int i;
	190
	191	if (counter % 2)
2abbe075	192	putc('\n');
c609719b WD	193	counter = 0;
	194
	195	for (i = 0; i < 4; i++, data += 79)
	196	printf("%.79s\n", data);
	197	}
	198
	199	static void binary (char *label, uint value, int nbits)
	200	{
	201	uint mask = 1 << (nbits - 1);
	202	int i, second = (counter++ % 2);
	203
	204	if (second)
	205	putc (' ');
	206	puts (label);
	207	for (i = 32 + 1; i != nbits; i--)
	208	putc (' ');
	209
	210	while (mask != 0) {
	211	if (value & mask)
	212	putc ('1');
	213	else
	214	putc ('0');
	215	mask >>= 1;
	216	}
	217
	218	if (second)
	219	putc ('\n');
	220	}
	221
	222	#if defined(CONFIG_8xx)
	223	#define PA_NBITS 16
	224	#define PA_NB_ODR 8
	225	#define PB_NBITS 18
	226	#define PB_NB_ODR 16
	227	#define PC_NBITS 12
	228	#define PD_NBITS 13
	229	#elif defined(CONFIG_8260)
	230	#define PA_NBITS 32
	231	#define PA_NB_ODR 32
	232	#define PB_NBITS 28
	233	#define PB_NB_ODR 28
	234	#define PC_NBITS 32
	235	#define PD_NBITS 28
	236	#endif
	237
	238	int
	239	do_iopinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	240	{
	241	volatile immap_t immap = (immap_t ) CFG_IMMR;
	242
	243	#if defined(CONFIG_8xx)
	244	volatile iop8xx_t *iop = &immap->im_ioport;
	245	volatile ushort l, r;
	246	#elif defined(CONFIG_8260)
	247	volatile iop8260_t *iop = &immap->im_ioport;
	248	volatile uint l, r;
	249	#endif
	250	volatile uint *R;
	251
	252	counter = 0;
	253	header ();
	254
	255	/*
	256	* Ports A & B
257	*/
258
259	#if defined(CONFIG_8xx)
260	l = &iop->iop_padir;
261	R = &immap->im_cpm.cp_pbdir;
262	#elif defined(CONFIG_8260)
263	l = &iop->iop_pdira;
264	R = &iop->iop_pdirb;
265	#endif
266	binary ("PA_DIR", *l++, PA_NBITS);
267	binary ("PB_DIR", *R++, PB_NBITS);
268	binary ("PA_PAR", *l++, PA_NBITS);
269	binary ("PB_PAR", *R++, PB_NBITS);
270	#if defined(CONFIG_8260)
271	binary ("PA_SOR", *l++, PA_NBITS);
272	binary ("PB_SOR", *R++, PB_NBITS);
273	#endif
274	binary ("PA_ODR", *l++, PA_NB_ODR);
275	binary ("PB_ODR", *R++, PB_NB_ODR);
276	binary ("PA_DAT", *l++, PA_NBITS);
277	binary ("PB_DAT", *R++, PB_NBITS);
278
279	header ();
280
281	/*
282	* Ports C & D
283	*/
284
285	#if defined(CONFIG_8xx)
286	l = &iop->iop_pcdir;
287	r = &iop->iop_pddir;
288	#elif defined(CONFIG_8260)
289	l = &iop->iop_pdirc;
290	r = &iop->iop_pdird;
291	#endif
292	binary ("PC_DIR", *l++, PC_NBITS);
293	binary ("PD_DIR", *r++, PD_NBITS);
294	binary ("PC_PAR", *l++, PC_NBITS);
295	binary ("PD_PAR", *r++, PD_NBITS);
296	#if defined(CONFIG_8xx)
297	binary ("PC_SO ", *l++, PC_NBITS);
298	binary (" ", 0, 0);
299	r++;
300	#elif defined(CONFIG_8260)
301	binary ("PC_SOR", *l++, PC_NBITS);
302	binary ("PD_SOR", *r++, PD_NBITS);
303	binary ("PC_ODR", *l++, PC_NBITS);
304	binary ("PD_ODR", *r++, PD_NBITS);
305	#endif
306	binary ("PC_DAT", *l++, PC_NBITS);
307	binary ("PD_DAT", *r++, PD_NBITS);
308	#if defined(CONFIG_8xx)
309	binary ("PC_INT", *l++, PC_NBITS);
310	#endif
311
312	header ();
313	return 0;
314	}
315
316	/*
317	* set the io pins
318	* this needs a clean up for smaller tighter code
319	* use *uint and set the address based on cmd + port
320	*/
321	int
322	do_iopset (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
323	{
c609719b	324	uint rcode = 0;
f57f70aa	325	iopin_t iopin;
c609719b WD	326	static uint port = 0;
	327	static uint pin = 0;
	328	static uint value = 0;
f57f70aa WD	329	static enum {
	330	DIR,
	331	PAR,
	332	SOR,
	333	ODR,
	334	DAT,
	335	#if defined(CONFIG_8xx)
	336	INT
	337	#endif
	338	} cmd = DAT;
c609719b WD	339
c609719b WD	340	if (argc != 5) {
4b9206ed	341	puts ("iopset PORT PIN CMD VALUE\n");
c609719b WD	342	return 1;
	343	}
	344	port = argv[1][0] - 'A';
	345	if (port > 3)
	346	port -= 0x20;
	347	if (port > 3)
	348	rcode = 1;
	349	pin = simple_strtol (argv[2], NULL, 10);
	350	if (pin > 31)
	351	rcode = 1;
	352
	353
	354	switch (argv[3][0]) {
	355	case 'd':
	356	if (argv[3][1] == 'a')
	357	cmd = DAT;
	358	else if (argv[3][1] == 'i')
	359	cmd = DIR;
	360	else
	361	rcode = 1;
	362	break;
	363	case 'p':
	364	cmd = PAR;
	365	break;
	366	case 'o':
	367	cmd = ODR;
	368	break;
	369	case 's':
	370	cmd = SOR;
	371	break;
e6f22281 WD	372	#if defined(CONFIG_8xx)
	373	case 'i':
	374	cmd = INT;
	375	break;
	376	#endif
c609719b WD	377	default:
	378	printf ("iopset: unknown command %s\n", argv[3]);
	379	rcode = 1;
	380	}
	381	if (argv[4][0] == '1')
	382	value = 1;
	383	else if (argv[4][0] == '0')
	384	value = 0;
	385	else
	386	rcode = 1;
	387	if (rcode == 0) {
	388	iopin.port = port;
	389	iopin.pin = pin;
77ddac94	390	iopin.flag = 0;
c609719b WD	391	switch (cmd) {
	392	case DIR:
	393	if (value)
	394	iopin_set_out (&iopin);
	395	else
	396	iopin_set_in (&iopin);
	397	break;
	398	case PAR:
	399	if (value)
	400	iopin_set_ded (&iopin);
	401	else
	402	iopin_set_gen (&iopin);
	403	break;
	404	case SOR:
	405	if (value)
	406	iopin_set_opt2 (&iopin);
	407	else
	408	iopin_set_opt1 (&iopin);
	409	break;
	410	case ODR:
	411	if (value)
	412	iopin_set_odr (&iopin);
	413	else
	414	iopin_set_act (&iopin);
	415	break;
	416	case DAT:
	417	if (value)
	418	iopin_set_high (&iopin);
	419	else
	420	iopin_set_low (&iopin);
	421	break;
e6f22281 WD	422	#if defined(CONFIG_8xx)
	423	case INT:
	424	if (value)
	425	iopin_set_falledge (&iopin);
	426	else
	427	iopin_set_anyedge (&iopin);
	428	break;
	429	#endif
c609719b WD	430	}
	431
	432	}
	433	return rcode;
c609719b WD	434	}
	435
	436	int
	437	do_dmainfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	438	{
	439	unimplemented (cmdtp, flag, argc, argv);
	440	return 0;
	441	}
	442
	443	int
	444	do_fccinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	445	{
	446	unimplemented (cmdtp, flag, argc, argv);
	447	return 0;
	448	}
	449
	450	static void prbrg (int n, uint val)
	451	{
	452	uint extc = (val >> 14) & 3;
	453	uint cd = (val & CPM_BRG_CD_MASK) >> 1;
	454	uint div16 = (val & CPM_BRG_DIV16) != 0;
	455
	456	#if defined(CONFIG_8xx)
c609719b WD	457	ulong clock = gd->cpu_clk;
c609719b WD	458	#elif defined(CONFIG_8260)
c609719b WD	459	ulong clock = gd->brg_clk;
	460	#endif
	461
	462	printf ("BRG%d:", n);
	463
	464	if (val & CPM_BRG_RST)
	465	puts (" RESET");
	466	else
	467	puts (" ");
	468
	469	if (val & CPM_BRG_EN)
	470	puts (" ENABLED");
	471	else
	472	puts (" DISABLED");
	473
	474	printf (" EXTC=%d", extc);
	475
	476	if (val & CPM_BRG_ATB)
	477	puts (" ATB");
	478	else
	479	puts (" ");
	480
	481	printf (" DIVIDER=%4d", cd);
	482	if (extc == 0 && cd != 0) {
	483	uint baudrate;
	484
	485	if (div16)
	486	baudrate = (clock / 16) / (cd + 1);
	487	else
	488	baudrate = clock / (cd + 1);
	489
	490	printf ("=%6d bps", baudrate);
	491	} else {
	492	puts (" ");
	493	}
	494
	495	if (val & CPM_BRG_DIV16)
	496	puts (" DIV16");
	497	else
	498	puts (" ");
	499
	500	putc ('\n');
	501	}
	502
	503	int
	504	do_brginfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	505	{
	506	volatile immap_t immap = (immap_t ) CFG_IMMR;
	507
	508	#if defined(CONFIG_8xx)
	509	volatile cpm8xx_t *cp = &immap->im_cpm;
	510	volatile uint *p = &cp->cp_brgc1;
	511	#elif defined(CONFIG_8260)
	512	volatile uint *p = &immap->im_brgc1;
	513	#endif
	514	int i = 1;
	515
	516	while (i <= 4)
	517	prbrg (i++, *p++);
	518
	519	#if defined(CONFIG_8260)
	520	p = &immap->im_brgc5;
	521	while (i <= 8)
	522	prbrg (i++, *p++);
523	#endif
524	return 0;
525	}
526
527	int
528	do_i2cinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
529	{
530	volatile immap_t immap = (immap_t ) CFG_IMMR;
531
532	#if defined(CONFIG_8xx)
533	volatile i2c8xx_t *i2c = &immap->im_i2c;
534	volatile cpm8xx_t *cp = &immap->im_cpm;
535	volatile iic_t iip = (iic_t ) & cp->cp_dparam[PROFF_IIC];
536	#elif defined(CONFIG_8260)
537	volatile i2c8260_t *i2c = &immap->im_i2c;
538	volatile iic_t *iip;
539	uint dpaddr;
540
541	dpaddr = ((unsigned short ) (&immap->im_dprambase[PROFF_I2C_BASE]));
542	if (dpaddr == 0)
543	iip = NULL;
544	else
545	iip = (iic_t *) & immap->im_dprambase[dpaddr];
546	#endif
547
548	printf ("I2MOD = %02x I2ADD = %02x\n", i2c->i2c_i2mod, i2c->i2c_i2add);
549	printf ("I2BRG = %02x I2COM = %02x\n", i2c->i2c_i2brg, i2c->i2c_i2com);
550	printf ("I2CER = %02x I2CMR = %02x\n", i2c->i2c_i2cer, i2c->i2c_i2cmr);
551
552	if (iip == NULL)
4b9206ed	553	puts ("i2c parameter ram not allocated\n");
c609719b WD	554	else {
	555	printf ("RBASE = %08x TBASE = %08x\n",
	556	iip->iic_rbase, iip->iic_tbase);
	557	printf ("RFCR = %02x TFCR = %02x\n",
	558	iip->iic_rfcr, iip->iic_tfcr);
	559	printf ("MRBLR = %04x\n", iip->iic_mrblr);
	560	printf ("RSTATE= %08x RDP = %08x\n",
	561	iip->iic_rstate, iip->iic_rdp);
	562	printf ("RBPTR = %04x RBC = %04x\n",
	563	iip->iic_rbptr, iip->iic_rbc);
	564	printf ("RXTMP = %08x\n", iip->iic_rxtmp);
	565	printf ("TSTATE= %08x TDP = %08x\n",
	566	iip->iic_tstate, iip->iic_tdp);
	567	printf ("TBPTR = %04x TBC = %04x\n",
	568	iip->iic_tbptr, iip->iic_tbc);
	569	printf ("TXTMP = %08x\n", iip->iic_txtmp);
	570	}
	571	return 0;
	572	}
	573
	574	int
	575	do_sccinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	576	{
	577	unimplemented (cmdtp, flag, argc, argv);
	578	return 0;
	579	}
	580
	581	int
	582	do_smcinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	583	{
	584	unimplemented (cmdtp, flag, argc, argv);
	585	return 0;
	586	}
	587
	588	int
	589	do_spiinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	590	{
	591	unimplemented (cmdtp, flag, argc, argv);
	592	return 0;
	593	}
	594
	595	int
	596	do_muxinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	597	{
	598	unimplemented (cmdtp, flag, argc, argv);
	599	return 0;
	600	}
	601
	602	int
	603	do_siinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	604	{
	605	unimplemented (cmdtp, flag, argc, argv);
	606	return 0;
	607	}
	608
	609	int
	610	do_mccinfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	611	{
	612	unimplemented (cmdtp, flag, argc, argv);
	613	return 0;
	614	}
8bde7f77 WD	615
	616	/***************************************************/
	617
0d498393 WD	618	U_BOOT_CMD(
0d498393 WD	619	siuinfo, 1, 1, do_siuinfo,
8bde7f77 WD	620	"siuinfo - print System Interface Unit (SIU) registers\n",
	621	NULL
	622	);
	623
0d498393 WD	624	U_BOOT_CMD(
0d498393 WD	625	memcinfo, 1, 1, do_memcinfo,
8bde7f77 WD	626	"memcinfo- print Memory Controller registers\n",
	627	NULL
	628	);
	629
0d498393 WD	630	U_BOOT_CMD(
0d498393 WD	631	sitinfo, 1, 1, do_sitinfo,
8bde7f77 WD	632	"sitinfo - print System Integration Timers (SIT) registers\n",
	633	NULL
	634	);
	635
	636	#ifdef CONFIG_8260
0d498393 WD	637	U_BOOT_CMD(
0d498393 WD	638	icinfo, 1, 1, do_icinfo,
8bde7f77 WD	639	"icinfo - print Interrupt Controller registers\n",
	640	NULL
	641	);
	642	#endif
	643
0d498393 WD	644	U_BOOT_CMD(
0d498393 WD	645	carinfo, 1, 1, do_carinfo,
8bde7f77 WD	646	"carinfo - print Clocks and Reset registers\n",
	647	NULL
	648	);
	649
0d498393 WD	650	U_BOOT_CMD(
0d498393 WD	651	iopinfo, 1, 1, do_iopinfo,
8bde7f77 WD	652	"iopinfo - print I/O Port registers\n",
	653	NULL
	654	);
	655
0d498393 WD	656	U_BOOT_CMD(
0d498393 WD	657	iopset, 5, 0, do_iopset,
206c60cb	658	"iopset - set I/O Port registers\n",
8bde7f77 WD	659	"PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat\|dir\|odr\|sor], VALUE: 0\|1"
	660	);
	661
0d498393 WD	662	U_BOOT_CMD(
0d498393 WD	663	dmainfo, 1, 1, do_dmainfo,
8bde7f77 WD	664	"dmainfo - print SDMA/IDMA registers\n",
	665	NULL
	666	);
	667
0d498393 WD	668	U_BOOT_CMD(
0d498393 WD	669	fccinfo, 1, 1, do_fccinfo,
8bde7f77 WD	670	"fccinfo - print FCC registers\n",
	671	NULL
	672	);
	673
0d498393 WD	674	U_BOOT_CMD(
0d498393 WD	675	brginfo, 1, 1, do_brginfo,
8bde7f77 WD	676	"brginfo - print Baud Rate Generator (BRG) registers\n",
	677	NULL
	678	);
	679
0d498393 WD	680	U_BOOT_CMD(
0d498393 WD	681	i2cinfo, 1, 1, do_i2cinfo,
8bde7f77 WD	682	"i2cinfo - print I2C registers\n",
	683	NULL
	684	);
	685
0d498393 WD	686	U_BOOT_CMD(
0d498393 WD	687	sccinfo, 1, 1, do_sccinfo,
8bde7f77 WD	688	"sccinfo - print SCC registers\n",
	689	NULL
	690	);
	691
0d498393 WD	692	U_BOOT_CMD(
0d498393 WD	693	smcinfo, 1, 1, do_smcinfo,
8bde7f77 WD	694	"smcinfo - print SMC registers\n",
	695	NULL
	696	);
	697
0d498393 WD	698	U_BOOT_CMD(
0d498393 WD	699	spiinfo, 1, 1, do_spiinfo,
8bde7f77 WD	700	"spiinfo - print Serial Peripheral Interface (SPI) registers\n",
	701	NULL
	702	);
	703
0d498393 WD	704	U_BOOT_CMD(
0d498393 WD	705	muxinfo, 1, 1, do_muxinfo,
8bde7f77 WD	706	"muxinfo - print CPM Multiplexing registers\n",
	707	NULL
	708	);
	709
0d498393 WD	710	U_BOOT_CMD(
0d498393 WD	711	siinfo, 1, 1, do_siinfo,
8bde7f77 WD	712	"siinfo - print Serial Interface (SI) registers\n",
	713	NULL
	714	);
	715
0d498393 WD	716	U_BOOT_CMD(
0d498393 WD	717	mccinfo, 1, 1, do_mccinfo,
8bde7f77 WD	718	"mccinfo - print MCC registers\n",
	719	NULL
	720	);
	721
	722
c609719b	723	#endif /* CFG_CMD_IMMAP && (CONFIG_8xx \|\| CONFIG_8260) */