diff options
| -rw-r--r-- | CHANGELOG | 4 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | board/ids8247/Makefile | 40 | ||||
| -rw-r--r-- | board/ids8247/config.mk | 34 | ||||
| -rw-r--r-- | board/ids8247/flash.c | 484 | ||||
| -rw-r--r-- | board/ids8247/ids8247.c | 318 | ||||
| -rw-r--r-- | board/ids8247/u-boot.lds | 123 | ||||
| -rw-r--r-- | board/omap5912osk/flash.c | 4 | ||||
| -rw-r--r-- | common/cmd_nand.c | 7 | ||||
| -rw-r--r-- | include/configs/IDS8247.h | 524 | ||||
| -rw-r--r-- | include/jffs2/jffs2.h | 2 | 
11 files changed, 1537 insertions, 6 deletions
| @@ -2,6 +2,10 @@  Changes for U-Boot 1.1.3:  ====================================================================== +* Fix debug code in omap5912osk flash driver + +* Add support for MPC8247 based "IDS8247" board. +  * Add support for 2 x TSEC interfaces on the TQM8540 board.  * On LWMON we must use the watchdog to reset the board as the CPU @@ -987,6 +987,9 @@ gw8260_config:	unconfig  hymod_config:	unconfig  	@./mkconfig $(@:_config=) ppc mpc8260 hymod +IDS8247_config:	unconfig +	@./mkconfig $(@:_config=) ppc mpc8260 ids8247 +  IPHASE4539_config:	unconfig  	@./mkconfig $(@:_config=) ppc mpc8260 iphase4539 diff --git a/board/ids8247/Makefile b/board/ids8247/Makefile new file mode 100644 index 000000000..cfef750ec --- /dev/null +++ b/board/ids8247/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2005 +# Heiko Schocher, DENX Software Engineering, <hs@denx.de> +# +# 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 +# + +include $(TOPDIR)/config.mk + +LIB	= lib$(BOARD).a + +OBJS	= $(BOARD).o flash.o + +$(LIB):	.depend $(OBJS) +	$(AR) crv $@ $(OBJS) + +######################################################################### + +.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) +		$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/ids8247/config.mk b/board/ids8247/config.mk new file mode 100644 index 000000000..136cdb864 --- /dev/null +++ b/board/ids8247/config.mk @@ -0,0 +1,34 @@ +# +# (C) Copyright 2005 +# Heiko Schocher, DENX Software Engineering, <hs@denx.de> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# IDS 8247 Board +# + +# This should be equal to the CFG_FLASH_BASE define in config_IDS8247.h +# for the "final" configuration, with U-Boot in flash, or the address +# in RAM where U-Boot is loaded at for debugging. +# +TEXT_BASE = 0xfff00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR) diff --git a/board/ids8247/flash.c b/board/ids8247/flash.c new file mode 100644 index 000000000..4eba4b968 --- /dev/null +++ b/board/ids8247/flash.c @@ -0,0 +1,484 @@ +/* + * (C) Copyright 2005 + * Heiko Schocher, DENX Software Engineering, <hs@denx.de> + * + * (C) Copyright 2001 + * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * + * (C) Copyright 2001-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * 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 + */ + +#undef DEBUG + +#include <common.h> + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS];	/* info for FLASH chips    */ + +#if defined(CFG_ENV_IS_IN_FLASH) +# ifndef  CFG_ENV_ADDR +#  define CFG_ENV_ADDR	(CFG_FLASH_BASE + CFG_ENV_OFFSET) +# endif +# ifndef  CFG_ENV_SIZE +#  define CFG_ENV_SIZE	CFG_ENV_SECT_SIZE +# endif +# ifndef  CFG_ENV_SECT_SIZE +#  define CFG_ENV_SECT_SIZE  CFG_ENV_SIZE +# endif +#endif + +/*----------------------------------------------------------------------- + * Protection Flags: + */ +#define FLAG_PROTECT_SET	0x01 +#define FLAG_PROTECT_CLEAR	0x02 + +/* Board support for 1 or 2 flash devices */ +#undef FLASH_PORT_WIDTH32 +#undef FLASH_PORT_WIDTH16 +#define FLASH_PORT_WIDTH8 + +#ifdef FLASH_PORT_WIDTH16 +#define FLASH_PORT_WIDTH	ushort +#define FLASH_PORT_WIDTHV	vu_short +#elif FLASH_PORT_WIDTH32 +#define FLASH_PORT_WIDTH	ulong +#define FLASH_PORT_WIDTHV	vu_long +#else /* FLASH_PORT_WIDTH8 */ +#define FLASH_PORT_WIDTH	uchar +#define FLASH_PORT_WIDTHV	vu_char +#endif + +#define FPW			FLASH_PORT_WIDTH +#define FPWV			FLASH_PORT_WIDTHV + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size (FPWV * addr, flash_info_t * info); +static int write_data (flash_info_t * info, ulong dest, FPW data); +static void flash_get_offsets (ulong base, flash_info_t * info); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init (void) +{ +	unsigned long size_b0; +	int i; +	volatile immap_t * immr = (immap_t *)CFG_IMMR; +	volatile memctl8260_t *memctl = &immr->im_memctl; + +	/* Init: no FLASHes known */ +	for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) { +		flash_info[i].flash_id = FLASH_UNKNOWN; +	} + +	/* Static FLASH Bank configuration here - FIXME XXX */ +	size_b0 = flash_get_size ((FPW *) CFG_FLASH0_BASE, &flash_info[0]); + +	if (flash_info[0].flash_id == FLASH_UNKNOWN) { +		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", +			size_b0, size_b0 << 20); +	} + +	memctl->memc_or0 = 0xff800060; +	memctl->memc_br0 = 0xff800801; + +	flash_get_offsets (0xff800000, &flash_info[0]); + +#if CFG_MONITOR_BASE >= CFG_FLASH_BASE +	/* monitor protection ON by default */ +	(void) flash_protect (FLAG_PROTECT_SET, +				CFG_MONITOR_BASE, +				CFG_MONITOR_BASE + monitor_flash_len - 1, +				&flash_info[0]); +#endif + +#ifdef	CFG_ENV_IS_IN_FLASH +	/* ENV protection ON by default */ +	flash_protect (FLAG_PROTECT_SET, +			CFG_ENV_ADDR, +			CFG_ENV_ADDR + CFG_ENV_SIZE - 1, +			&flash_info[0]); +#endif + +	flash_info[0].size = size_b0; + +	return (size_b0); +} + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets (ulong base, flash_info_t * info) +{ +	int i; + +	if (info->flash_id == FLASH_UNKNOWN) { +		return; +	} + +	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { +		for (i = 0; i < info->sector_count; i++) { +			info->start[i] = base + (i * 0x00020000); +		} +	} +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ +	int i; + +	if (info->flash_id == FLASH_UNKNOWN) { +		printf ("missing or unknown FLASH type\n"); +		return; +	} + +	switch (info->flash_id & FLASH_VENDMASK) { +	case FLASH_MAN_INTEL: +		printf ("INTEL "); +		break; +	default: +		printf ("Unknown Vendor "); +		break; +	} + +	switch (info->flash_id & FLASH_TYPEMASK) { +	case FLASH_28F320J3A: +		printf ("28F320J3A\n"); +		break; +	case FLASH_28F640J3A: +		printf ("28F640J3A\n"); +		break; +	case FLASH_28F128J3A: +		printf ("28F128J3A\n"); +		break; +	default: +		printf ("Unknown Chip Type\n"); +		break; +	} + +	printf ("  Size: %ld MB in %d Sectors\n", +			info->size >> 20, info->sector_count); + +	printf ("  Sector Start Addresses:"); +	for (i = 0; i < info->sector_count; ++i) { +		if ((i % 5) == 0) +			printf ("\n   "); +		printf (" %08lX%s", +			info->start[i], +			info->protect[i] ? " (RO)" : "     "); +	} +	printf ("\n"); +	return; +} + +/*----------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------- + */ + +/* + * The following code cannot be run from FLASH! + */ + +static ulong flash_get_size (FPWV * addr, flash_info_t * info) +{ +	FPW value; + +	addr[0] = (FPW) 0x00900090; + +	value = addr[0]; + +	debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value); + +	switch (value) { +	case (FPW) INTEL_MANUFACT: +		info->flash_id = FLASH_MAN_INTEL; +		break; +	default: +		info->flash_id = FLASH_UNKNOWN; +		info->sector_count = 0; +		info->size = 0; +		addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */ +		return (0);			/* no or unknown flash  */ +	} + +#ifdef FLASH_PORT_WIDTH8 +	value = addr[2];			/* device ID        */ +#else +	value = addr[1];			/* device ID        */ +#endif + +	debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value); + +	switch (value) { +	case (FPW) INTEL_ID_28F320J3A: +		info->flash_id += FLASH_28F320J3A; +		info->sector_count = 32; +		info->size = 0x00400000; +		break;				/* => 4 MB     */ + +	case (FPW) INTEL_ID_28F640J3A: +		info->flash_id += FLASH_28F640J3A; +		info->sector_count = 64; +		info->size = 0x00800000; +		break;				/* => 8 MB     */ + +	case (FPW) INTEL_ID_28F128J3A: +		info->flash_id += FLASH_28F128J3A; +		info->sector_count = 128; +		info->size = 0x01000000; +		break;				/* => 16 MB     */ + +	default: +		info->flash_id = FLASH_UNKNOWN; +		break; +	} + +	if (info->sector_count > CFG_MAX_FLASH_SECT) { +		printf ("** ERROR: sector count %d > max (%d) **\n", +				info->sector_count, CFG_MAX_FLASH_SECT); +		info->sector_count = CFG_MAX_FLASH_SECT; +	} + +	addr[0] = (FPW) 0x00FF00FF;	/* restore read mode */ + +	return (info->size); +} + + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ +	int flag, prot, sect; +	ulong type, start, now, last; +	int rcode = 0; + +	if ((s_first < 0) || (s_first > s_last)) { +		if (info->flash_id == FLASH_UNKNOWN) { +			printf ("- missing\n"); +		} else { +			printf ("- no sectors to erase\n"); +		} +		return 1; +	} + +	type = (info->flash_id & FLASH_VENDMASK); +	if ((type != FLASH_MAN_INTEL)) { +		printf ("Can't erase unknown flash type %08lx - aborted\n", +			info->flash_id); +		return 1; +	} + +	prot = 0; +	for (sect = s_first; sect <= s_last; ++sect) { +		if (info->protect[sect]) { +			prot++; +		} +	} + +	if (prot) { +		printf ("- Warning: %d protected sectors will not be erased!\n", +			prot); +	} else { +		printf ("\n"); +	} + +	start = get_timer (0); +	last = start; +	/* Start erase on unprotected sectors */ +	for (sect = s_first; sect <= s_last; sect++) { +		if (info->protect[sect] == 0) {	/* not protected */ +			FPWV *addr = (FPWV *) (info->start[sect]); +			FPW status; + +			/* Disable interrupts which might cause a timeout here */ +			flag = disable_interrupts (); + +			*addr = (FPW) 0x00500050;	/* clear status register */ +			*addr = (FPW) 0x00200020;	/* erase setup */ +			*addr = (FPW) 0x00D000D0;	/* erase confirm */ + +			/* re-enable interrupts if necessary */ +			if (flag) +				enable_interrupts (); + +			/* wait at least 80us - let's wait 1 ms */ +			udelay (1000); + +			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { +			    if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) { +				printf ("Timeout\n"); +				*addr = (FPW) 0x00B000B0;	/* suspend erase     */ +				*addr = (FPW) 0x00FF00FF;	/* reset to read mode */ +				rcode = 1; +				break; +			    } + +			    /* show that we're waiting */ +			    if ((now - last) > 1000) {	/* every second */ +				putc ('.'); +				last = now; +			    } +			} + +			*addr = (FPW) 0x00FF00FF;	/* reset to read mode */ +		} +	} +	printf (" done\n"); +	return rcode; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + * 4 - Flash not identified + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ +	ulong cp, wp; +	FPW data; + +	int i, l, rc, port_width; + +	if (info->flash_id == FLASH_UNKNOWN) { +		return 4; +	} +/* get lower word aligned address */ +#ifdef FLASH_PORT_WIDTH16 +	wp = (addr & ~1); +	port_width = 2; +#elif defined(FLASH_PORT_WIDTH32) +	wp = (addr & ~3); +	port_width = 4; +#else +	wp = addr; +	port_width = 1; +#endif + +	/* +	 * handle unaligned start bytes +	 */ +	if ((l = addr - wp) != 0) { +		data = 0; +		for (i = 0, cp = wp; i < l; ++i, ++cp) { +			data = (data << 8) | (*(uchar *) cp); +		} +		for (; i < port_width && cnt > 0; ++i) { +			data = (data << 8) | *src++; +			--cnt; +			++cp; +		} +		for (; cnt == 0 && i < port_width; ++i, ++cp) { +			data = (data << 8) | (*(uchar *) cp); +		} + +		if ((rc = write_data (info, wp, data)) != 0) { +			return (rc); +		} +		wp += port_width; +	} + +	/* +	 * handle word aligned part +	 */ +	while (cnt >= port_width) { +		data = 0; +		for (i = 0; i < port_width; ++i) { +			data = (data << 8) | *src++; +		} +		if ((rc = write_data (info, wp, data)) != 0) { +			return (rc); +		} +		wp += port_width; +		cnt -= port_width; +	} + +	if (cnt == 0) { +		return (0); +	} + +	/* +	 * handle unaligned tail bytes +	 */ +	data = 0; +	for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { +		data = (data << 8) | *src++; +		--cnt; +	} +	for (; i < port_width; ++i, ++cp) { +		data = (data << 8) | (*(uchar *) cp); +	} + +	return (write_data (info, wp, data)); +} + +/*----------------------------------------------------------------------- + * Write a word or halfword to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_data (flash_info_t * info, ulong dest, FPW data) +{ +	FPWV *addr = (FPWV *) dest; +	ulong status; +	ulong start; +	int flag; + +	/* Check if Flash is (sufficiently) erased */ +	if ((*addr & data) != data) { +		printf ("not erased at %08lx (%x)\n", (ulong) addr, *addr); +		return (2); +	} +	/* Disable interrupts which might cause a timeout here */ +	flag = disable_interrupts (); + +	*addr = (FPW) 0x00400040;	/* write setup */ +	*addr = data; + +	/* re-enable interrupts if necessary */ +	if (flag) +		enable_interrupts (); + +	start = get_timer (0); + +	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { +		if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { +			*addr = (FPW) 0x00FF00FF;	/* restore read mode */ +			return (1); +		} +	} + +	*addr = (FPW) 0x00FF00FF;	/* restore read mode */ + +	return (0); +} diff --git a/board/ids8247/ids8247.c b/board/ids8247/ids8247.c new file mode 100644 index 000000000..081ef658e --- /dev/null +++ b/board/ids8247/ids8247.c @@ -0,0 +1,318 @@ +/* + * (C) Copyright 2005 + * Heiko Schocher, DENX Software Engineering, <hs@denx.de> + * + * 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 + */ + +#include <common.h> +#include <ioports.h> +#include <mpc8260.h> + +/* + * I/O Port configuration table + * + * if conf is 1, then that port pin will be configured at boot time + * according to the five values podr/pdir/ppar/psor/pdat for that entry + */ + +const iop_conf_t iop_conf_tab[4][32] = { + +    /* Port A configuration */ +    {	/*	      conf ppar psor pdir podr pdat */ +	/* PA31 */ {   0,   1,	 1,   0,   0,	0   }, /* FCC1 COL */ +	/* PA30 */ {   0,   1,	 1,   0,   0,	0   }, /* FCC1 CRS */ +	/* PA29 */ {   0,   1,	 1,   1,   0,	0   }, /* FCC1 TXER */ +	/* PA28 */ {   0,   1,	 1,   1,   0,	0   }, /* FCC1 TXEN */ +	/* PA27 */ {   0,   1,	 1,   0,   0,	0   }, /* FCC1 RXDV */ +	/* PA26 */ {   0,   1,	 1,   0,   0,	0   }, /* FCC1 RXER */ +	/* PA25 */ {   0,   0,	 0,   0,   1,	0   }, /* 8247_P0 */ +#if defined(CONFIG_SOFT_I2C) +	/* PA24 */ {   1,   0,	 0,   0,   1,	1   }, /* I2C_SDA2 */ +	/* PA23 */ {   1,   0,	 0,   1,   1,	1   }, /* I2C_SCL2 */ +#else /* normal I/O port pins */ +	/* PA24 */ {   0,   0,	 0,   1,   0,	0   }, /* PA24 */ +	/* PA23 */ {   0,   0,	 0,   1,   0,	0   }, /* PA23 */ +#endif +	/* PA22 */ {   0,   0,	 0,   0,   1,	0   }, /* SMC2_DCD */ +	/* PA21 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TXD3 */ +	/* PA20 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TXD2 */ +	/* PA19 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TXD1 */ +	/* PA18 */ {   0,   1,	 0,   1,   0,	0   }, /* FCC1 TXD0 */ +	/* PA17 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RXD0 */ +	/* PA16 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RXD1 */ +	/* PA15 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RXD2 */ +	/* PA14 */ {   0,   1,	 0,   0,   0,	0   }, /* FCC1 RXD3 */ +	/* PA13 */ {   0,   0,	 0,   1,   1,	0   }, /* SMC2_RTS */ +	/* PA12 */ {   0,   0,	 0,   0,   1,	0   }, /* SMC2_CTS */ +	/* PA11 */ {   0,   0,	 0,   1,   1,	0   }, /* SMC2_DTR */ +	/* PA10 */ {   0,   0,	 0,   0,   1,	0   }, /* SMC2_DSR */ +	/* PA9	*/ {   0,   1,	 0,   1,   0,	0   }, /* SMC2 TXD */ +	/* PA8	*/ {   0,   1,	 0,   0,   0,	0   }, /* SMC2 RXD */ +	/* PA7	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA7 */ +	/* PA6	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA6 */ +	/* PA5	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA5 */ +	/* PA4	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA4 */ +	/* PA3	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA3 */ +	/* PA2	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA2 */ +	/* PA1	*/ {   0,   0,	 0,   1,   0,	0   }, /* PA1 */ +	/* PA0	*/ {   0,   0,	 0,   1,   0,	0   }  /* PA0 */ +    }, + +    /* Port B configuration */ +    {	/*	      conf ppar psor pdir podr pdat */ +	/* PB31 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TX_ER */ +	/* PB30 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_DV */ +	/* PB29 */ {   1,   1,	 1,   1,   0,	0   }, /* FCC2 MII TX_EN */ +	/* PB28 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_ER */ +	/* PB27 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII COL */ +	/* PB26 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII CRS */ +	/* PB25 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[3] */ +	/* PB24 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[2] */ +	/* PB23 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[1] */ +	/* PB22 */ {   1,   1,	 0,   1,   0,	0   }, /* FCC2 MII TxD[0] */ +	/* PB21 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[0] */ +	/* PB20 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[1] */ +	/* PB19 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[2] */ +	/* PB18 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RxD[3] */ +	/* PB17 */ {   0,   0,	 0,   0,   0,	0   }, /* PB17 */ +	/* PB16 */ {   0,   0,	 0,   0,   0,	0   }, /* PB16 */ +	/* PB15 */ {   0,   0,	 0,   0,   0,	0   }, /* PB15 */ +	/* PB14 */ {   0,   0,	 0,   0,   0,	0   }, /* PB14 */ +	/* PB13 */ {   0,   0,	 0,   0,   0,	0   }, /* PB13 */ +	/* PB12 */ {   0,   0,	 0,   0,   0,	0   }, /* PB12 */ +	/* PB11 */ {   0,   0,	 0,   0,   0,	0   }, /* PB11 */ +	/* PB10 */ {   0,   0,	 0,   0,   0,	0   }, /* PB10 */ +	/* PB9	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB9 */ +	/* PB8	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB8 */ +	/* PB7	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB7 */ +	/* PB6	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB6 */ +	/* PB5	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB5 */ +	/* PB4	*/ {   0,   0,	 0,   0,   0,	0   }, /* PB4 */ +	/* PB3	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PB2	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PB1	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PB0	*/ {   0,   0,	 0,   0,   0,	0   }  /* pin doesn't exist */ +    }, + +    /* Port C */ +    {	/*	      conf ppar psor pdir podr pdat */ +	/* PC31 */ {   0,   0,	 0,   1,   0,	0   }, /* PC31 */ +	/* PC30 */ {   0,   0,	 0,   1,   0,	0   }, /* PC30 */ +	/* PC29 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN *CLSN */ +	/* PC28 */ {   0,   1,	 1,   0,   0,	0   }, /* SYNC_OUT */ +	/* PC27 */ {   0,   0,	 0,   1,   0,	0   }, /* PC27 */ +	/* PC26 */ {   0,   0,	 0,   1,   0,	0   }, /* PC26 */ +	/* PC25 */ {   0,   1,	 1,   0,   0,	0   }, /* SYNC_IN */ +	/* PC24 */ {   0,   0,	 0,   1,   0,	0   }, /* PC24 */ +	/* PC23 */ {   0,   1,	 0,   1,   0,	0   }, /* ATMTFCLK */ +	/* PC22 */ {   0,   1,	 0,   0,   0,	0   }, /* ATMRFCLK */ +	/* PC21 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN RXCLK */ +	/* PC20 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN TXCLK */ +	/* PC19 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII RX_CLK */ +	/* PC18 */ {   1,   1,	 0,   0,   0,	0   }, /* FCC2 MII TX_CLK */ +	/* PC17 */ {   0,   0,	 0,   1,   0,	0   }, /* PC17 */ +	/* PC16 */ {   0,   0,	 0,   1,   0,	0   }, /* PC16 */ +	/* PC15 */ {   0,   0,	 0,   1,   0,	0   }, /* PC15 */ +	/* PC14 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN *CD */ +	/* PC13 */ {   0,   0,	 0,   1,   0,	0   }, /* PC13 */ +	/* PC12 */ {   0,   0,	 0,   1,   0,	0   }, /* PC12 */ +	/* PC11 */ {   0,   0,	 0,   1,   0,	0   }, /* PC11 */ +	/* PC10 */ {   0,   0,	 0,   1,   0,	0   }, /* FCC2 MDC */ +	/* PC9	*/ {   0,   0,	 0,   1,   0,	0   }, /* FCC2 MDIO */ +	/* PC8	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC8 */ +	/* PC7	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC7 */ +	/* PC6	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC6 */ +	/* PC5	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC5 */ +	/* PC4	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC4 */ +	/* PC3	*/ {   0,   0,	 0,   1,   0,	0   }, /* PC3 */ +	/* PC2	*/ {   0,   0,	 0,   1,   0,	1   }, /* ENET FDE */ +	/* PC1	*/ {   0,   0,	 0,   1,   0,	0   }, /* ENET DSQE */ +	/* PC0	*/ {   0,   0,	 0,   1,   0,	0   }, /* ENET LBK */ +    }, + +    /* Port D */ +    {	/*	      conf ppar psor pdir podr pdat */ +	/* PD31 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC1 EN RxD */ +	/* PD30 */ {   0,   1,	 1,   1,   0,	0   }, /* SCC1 EN TxD */ +	/* PD29 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC1 EN TENA */ +	/* PD28 */ {   0,   0,	 0,   1,   0,	0   }, /* PD28 */ +	/* PD27 */ {   0,   0,	 0,   1,   0,	0   }, /* PD27 */ +	/* PD26 */ {   0,   0,	 0,   1,   0,	0   }, /* PD26 */ +	/* PD25 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC3_RX */ +	/* PD24 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC3_TX */ +	/* PD23 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC3_RTS */ +	/* PD22 */ {   0,   1,	 0,   0,   0,	0   }, /* SCC4_RXD */ +	/* PD21 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC4_TXD */ +	/* PD20 */ {   0,   1,	 0,   1,   0,	0   }, /* SCC4_RTS */ +	/* PD19 */ {   0,   1,	 1,   0,   0,	0   }, /* SPI_SEL */ +	/* PD18 */ {   0,   1,	 1,   0,   0,	0   }, /* SPI_CLK */ +	/* PD17 */ {   0,   1,	 1,   0,   0,	0   }, /* SPI_MOSI */ +	/* PD16 */ {   0,   1,	 1,   0,   0,	0   }, /* SPI_MISO */ +#if defined(CONFIG_HARD_I2C) +	/* PD15 */ {   1,   1,	 1,   0,   1,	0   }, /* I2C SDA1 */ +	/* PD14 */ {   1,   1,	 1,   0,   1,	0   }, /* I2C SCL1 */ +#else /* normal I/O port pins */ +	/* PD15 */ {   0,   1,	 1,   0,   1,	0   }, /* PD15 */ +	/* PD14 */ {   0,   1,	 1,   0,   1,	0   }, /* PD14 */ +#endif +	/* PD13 */ {   0,   0,	 0,   0,   0,	0   }, /* PD13 */ +	/* PD12 */ {   0,   0,	 0,   0,   0,	0   }, /* PD12 */ +	/* PD11 */ {   0,   0,	 0,   0,   0,	0   }, /* PD11 */ +	/* PD10 */ {   0,   0,	 0,   0,   0,	0   }, /* PD10 */ +	/* PD9	*/ {   0,   0,	 0,   0,   0,	0   }, /* PD9 */ +	/* PD8	*/ {   0,   0,	 0,   0,   0,	0   }, /* PD8 */ +	/* PD7	*/ {   0,   0,	 0,   1,   0,	1   }, /* MII_MDIO */ +	/* PD6	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD6 */ +	/* PD5	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD5 */ +	/* PD4	*/ {   0,   0,	 0,   1,   0,	1   }, /* PD4 */ +	/* PD3	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PD2	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PD1	*/ {   0,   0,	 0,   0,   0,	0   }, /* pin doesn't exist */ +	/* PD0	*/ {   0,   0,	 0,   0,   0,	0   }  /* pin doesn't exist */ +    } +}; + +/* ------------------------------------------------------------------------- */ + +/* Check Board Identity: + */ +int checkboard (void) +{ +	puts ("Board: IDS 8247\n"); +	return 0; +} + +/* ------------------------------------------------------------------------- */ + +/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx + * + * This routine performs standard 8260 initialization sequence + * and calculates the available memory size. It may be called + * several times to try different SDRAM configurations on both + * 60x and local buses. + */ +static long int try_init (volatile memctl8260_t * memctl, ulong sdmr, +						  ulong orx, volatile uchar * base) +{ +	volatile uchar c = 0xff; +	volatile uint *sdmr_ptr; +	volatile uint *orx_ptr; +	ulong maxsize, size; +	int i; + +	/* We must be able to test a location outsize the maximum legal size +	 * to find out THAT we are outside; but this address still has to be +	 * mapped by the controller. That means, that the initial mapping has +	 * to be (at least) twice as large as the maximum expected size. +	 */ +	maxsize = (1 + (~orx | 0x7fff)) / 2; + +	sdmr_ptr = &memctl->memc_psdmr; +	orx_ptr = &memctl->memc_or2; + +	*orx_ptr = orx; + +	/* +	 * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35): +	 * +	 * "At system reset, initialization software must set up the +	 *  programmable parameters in the memory controller banks registers +	 *  (ORx, BRx, P/LSDMR). After all memory parameters are configured, +	 *  system software should execute the following initialization sequence +	 *  for each SDRAM device. +	 * +	 *  1. Issue a PRECHARGE-ALL-BANKS command +	 *  2. Issue eight CBR REFRESH commands +	 *  3. Issue a MODE-SET command to initialize the mode register +	 * +	 *  The initial commands are executed by setting P/LSDMR[OP] and +	 *  accessing the SDRAM with a single-byte transaction." +	 * +	 * The appropriate BRx/ORx registers have already been set when we +	 * get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE. +	 */ + +	*sdmr_ptr = sdmr | PSDMR_OP_PREA; +	*base = c; + +	*sdmr_ptr = sdmr | PSDMR_OP_CBRR; +	for (i = 0; i < 8; i++) +		*base = c; + +	*sdmr_ptr = sdmr | PSDMR_OP_MRW; +	*(base + CFG_MRS_OFFS) = c;	/* setting MR on address lines */ + +	*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN; +	*base = c; + +	size = get_ram_size((long *)base, maxsize); +	*orx_ptr = orx | ~(size - 1); + +	return (size); +} + +long int initdram (int board_type) +{ +	volatile immap_t *immap = (immap_t *) CFG_IMMR; +	volatile memctl8260_t *memctl = &immap->im_memctl; + +	long psize, lsize; + +	psize = 16 * 1024 * 1024; +	lsize = 0; + +	memctl->memc_psrt = CFG_PSRT; +	memctl->memc_mptpr = CFG_MPTPR; + +#ifndef CFG_RAMBOOT +	/* 60x SDRAM setup: +	 */ +	psize = try_init (memctl, CFG_PSDMR, CFG_OR2, +						  (uchar *) CFG_SDRAM_BASE); +#endif /* CFG_RAMBOOT */ + +	icache_enable (); + +	return (psize); +} + +int misc_init_r (void) +{ +	DECLARE_GLOBAL_DATA_PTR; + +	gd->bd->bi_flashstart = 0xff800000; +} + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +extern ulong +nand_probe (ulong physadr); + +void +nand_init (void) +{ +	ulong totlen = 0; + +	debug ("Probing at 0x%.8x\n", CFG_NAND0_BASE); +	totlen += nand_probe (CFG_NAND0_BASE); + +	printf ("%4lu MB\n", totlen >>20); +} + +#endif	/* CFG_CMD_NAND */ diff --git a/board/ids8247/u-boot.lds b/board/ids8247/u-boot.lds new file mode 100644 index 000000000..39f71ff55 --- /dev/null +++ b/board/ids8247/u-boot.lds @@ -0,0 +1,123 @@ +/* + * (C) Copyright 2001 + * Heiko Schocher, DENX Software Engineering, <hs@denx.de> + * + * 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 + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? +   __DYNAMIC = 0;    */ +SECTIONS +{ +  /* Read-only sections, merged into text segment: */ +  . = + SIZEOF_HEADERS; +  .interp : { *(.interp) } +  .hash          : { *(.hash)		} +  .dynsym        : { *(.dynsym)		} +  .dynstr        : { *(.dynstr)		} +  .rel.text      : { *(.rel.text)		} +  .rela.text     : { *(.rela.text) 	} +  .rel.data      : { *(.rel.data)		} +  .rela.data     : { *(.rela.data) 	} +  .rel.rodata    : { *(.rel.rodata) 	} +  .rela.rodata   : { *(.rela.rodata) 	} +  .rel.got       : { *(.rel.got)		} +  .rela.got      : { *(.rela.got)		} +  .rel.ctors     : { *(.rel.ctors)	} +  .rela.ctors    : { *(.rela.ctors)	} +  .rel.dtors     : { *(.rel.dtors)	} +  .rela.dtors    : { *(.rela.dtors)	} +  .rel.bss       : { *(.rel.bss)		} +  .rela.bss      : { *(.rela.bss)		} +  .rel.plt       : { *(.rel.plt)		} +  .rela.plt      : { *(.rela.plt)		} +  .init          : { *(.init)	} +  .plt : { *(.plt) } +  .text      : +  { +    cpu/mpc8260/start.o	(.text) +    *(.text) +    common/environment.o(.text) +    *(.fixup) +    *(.got1) +    . = ALIGN(16); +    *(.rodata) +    *(.rodata1) +    *(.rodata.str1.4) +  } +  .fini      : { *(.fini)    } =0 +  .ctors     : { *(.ctors)   } +  .dtors     : { *(.dtors)   } + +  /* Read-write section, merged into data segment: */ +  . = (. + 0x0FFF) & 0xFFFFF000; +  _erotext = .; +  PROVIDE (erotext = .); +  .reloc   : +  { +    *(.got) +    _GOT2_TABLE_ = .; +    *(.got2) +    _FIXUP_TABLE_ = .; +    *(.fixup) +  } +  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; +  __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + +  .data    : +  { +    *(.data) +    *(.data1) +    *(.sdata) +    *(.sdata2) +    *(.dynamic) +    CONSTRUCTORS +  } +  _edata  =  .; +  PROVIDE (edata = .); + +  __u_boot_cmd_start = .; +  .u_boot_cmd : { *(.u_boot_cmd) } +  __u_boot_cmd_end = .; + + +  __start___ex_table = .; +  __ex_table : { *(__ex_table) } +  __stop___ex_table = .; + +  . = ALIGN(4096); +  __init_begin = .; +  .text.init : { *(.text.init) } +  .data.init : { *(.data.init) } +  . = ALIGN(4096); +  __init_end = .; + +  __bss_start = .; +  .bss       : +  { +   *(.sbss) *(.scommon) +   *(.dynbss) +   *(.bss) +   *(COMMON) +  } +  _end = . ; +  PROVIDE (end = .); +} diff --git a/board/omap5912osk/flash.c b/board/omap5912osk/flash.c index 36d881702..fd6b9c0bb 100644 --- a/board/omap5912osk/flash.c +++ b/board/omap5912osk/flash.c @@ -236,14 +236,14 @@ static ulong flash_get_size (FPW * addr, flash_info_t * info)  		info->flash_id +=FLASH_28F256K3;  		info->sector_count = 259;  		info->size = 0x02000000; -			    printf ("\Intel StrataFlash 28F256K3C device initialized\n"); +		debug ("Intel StrataFlash 28F256K3C device initialized\n");  		break;			/* => 32 MB	*/  	case (FPW) (INTEL_ID_28F128J3A):  		info->flash_id +=FLASH_28F128J3A;  		info->sector_count = 259;  		info->size = 0x02000000; -			    printf ("\Micron StrataFlash MT28F128J3 device initialized\n"); +		debug ("Micron StrataFlash MT28F128J3 device initialized\n");  		break;			/* => 32 MB	*/  	default: diff --git a/common/cmd_nand.c b/common/cmd_nand.c index dc268c85b..449991785 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -670,11 +670,12 @@ static int NanD_IdentChip(struct nand_chip *nand, int floor, int chip)  	id = READ_NAND(nand->IO_ADDR);  	NAND_DISABLE_CE(nand);  /* set pin high */ -	/* No response - return failure */ -	if (mfr == 0xff || mfr == 0) { +  #ifdef NAND_DEBUG -		printf("NanD_Command (ReadID) got %d %d\n", mfr, id); +	printf("NanD_Command (ReadID) got %x %x\n", mfr, id);  #endif +	if (mfr == 0xff || mfr == 0) { +		/* No response - return failure */  		return 0;  	} diff --git a/include/configs/IDS8247.h b/include/configs/IDS8247.h new file mode 100644 index 000000000..c4fb01d8a --- /dev/null +++ b/include/configs/IDS8247.h @@ -0,0 +1,524 @@ +/* + * (C) Copyright 2005 + * Heiko Schocher, DENX Software Engineering, <hs@denx.de> + * + * 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 + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC8260		1	/* This is a MPC8260 CPU		*/ +#define CONFIG_MPC8272_FAMILY	1 +#define CONFIG_IDS8247		1 +#define CPU_ID_STR		"MPC8247" + +#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/ + +#define	CONFIG_BOOTCOUNT_LIMIT + +#define CONFIG_PREBOOT	"echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo" + +#undef	CONFIG_BOOTARGS + +#define	CONFIG_EXTRA_ENV_SETTINGS					\ +	"netdev=eth0\0"							\ +	"nfsargs=setenv bootargs root=/dev/nfs rw "			\ +		"nfsroot=$(serverip):$(rootpath)\0"			\ +	"ramargs=setenv bootargs root=/dev/ram rw "			\ +	"console=ttyS0,115200\0"					\ +	"addip=setenv bootargs $(bootargs) "				\ +		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\ +		":$(hostname):$(netdev):off panic=1\0"			\ +	"flash_nfs=run nfsargs addip;"					\ +		"bootm $(kernel_addr)\0"				\ +	"flash_self=run ramargs addip;"					\ +		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\ +	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\ +	"rootpath=/opt/eldk/ppc_82xx\0"					\ +	"bootfile=/tftpboot/IDS8247/uImage\0"				\ +	"kernel_addr=ff800000\0"					\ +	"ramdisk_addr=ffa00000\0"					\ +	"" +#define CONFIG_BOOTCOMMAND	"run flash_self" + +#define CONFIG_MISC_INIT_R	1 + +/* enable I2C and select the hardware/software driver */ +#undef  CONFIG_HARD_I2C			/* I2C with hardware support	*/ +#define CONFIG_SOFT_I2C		1	/* I2C bit-banged		*/ +#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/ +#define CFG_I2C_SLAVE		0x7F + +/* + * Software (bit-bang) I2C driver configuration + */ + +#define I2C_PORT	0		/* Port A=0, B=1, C=2, D=3 */ +#define I2C_ACTIVE	(iop->pdir |=  0x00000080) +#define I2C_TRISTATE	(iop->pdir &= ~0x00000080) +#define I2C_READ	((iop->pdat & 0x00000080) != 0) +#define I2C_SDA(bit)	if(bit) iop->pdat |=  0x00000080; \ +			else    iop->pdat &= ~0x00000080 +#define I2C_SCL(bit)	if(bit) iop->pdat |=  0x00000100; \ +			else    iop->pdat &= ~0x00000100 +#define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */ + +#if 0 +#define CFG_I2C_EEPROM_ADDR	0x50 +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_EEPROM_PAGE_WRITE_BITS	4 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10	/* and takes up to 10 msec */ + +#define CONFIG_I2C_X +#endif + +/* + * select serial console configuration + * use the extern UART for the console + */ +#define	CONFIG_CONS_INDEX	1 +#define CONFIG_BAUDRATE		115200 +/* + * NS16550 Configuration + */ +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE    1 + +#define CFG_NS16550_CLK         14745600 + +#define	CFG_UART_BASE	0xE0000000 +#define CFG_UART_SIZE	0x10000 + +#define CFG_NS16550_COM1        (CFG_UART_BASE + 0x8000) + +/* + * select ethernet configuration + * + * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then + * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3 + * for FCC) + * + * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be + * defined elsewhere (as for the console), or CFG_CMD_NET must be removed + * from CONFIG_COMMANDS to remove support for networking. + * + */ +#undef	CONFIG_ETHER_ON_SCC		/* define if ether on SCC       */ +#define	CONFIG_ETHER_ON_FCC		/* define if ether on FCC       */ +#undef	CONFIG_ETHER_NONE		/* define if ether on something else */ +#define	CONFIG_ETHER_INDEX    2		/* which SCC/FCC channel for ethernet */ + +/* + * - Rx-CLK is CLK13 + * - Tx-CLK is CLK14 + * - RAM for BD/Buffers is on the 60x Bus (see 28-13) + * - Enable Full Duplex in FSMR + */ +# define CFG_CMXFCR_MASK	(CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK) +# define CFG_CMXFCR_VALUE	(CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14) +# define CFG_CPMFCR_RAMTYPE	0 +# define CFG_FCC_PSMR		(FCC_PSMR_FDE|FCC_PSMR_LPB) + + +/* system clock rate (CLKIN) - equal to the 60x and local bus speed */ +#define CONFIG_8260_CLKIN	66666666	/* in Hz */ + +#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/ +#undef	CFG_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/ + +#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/ + +#define	CONFIG_TIMESTAMP		/* Print image info with timestamp */ + +#define CONFIG_BOOTP_MASK	(CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \ +				CFG_CMD_DHCP	| \ +				CFG_CMD_NFS	| \ +				CFG_CMD_NAND	| \ +				CFG_CMD_I2C	| \ +				CFG_CMD_SNTP	) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +/* + * Miscellaneous configurable options + */ +#define	CFG_LONGHELP			/* undef to save memory		*/ +#define	CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define	CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/ +#else +#define	CFG_CBSIZE	256		/* Console I/O Buffer Size	*/ +#endif +#define	CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define	CFG_MAXARGS	16		/* max number of command args	*/ +#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/ + +#define CFG_MEMTEST_START	0x0400000	/* memtest works on	*/ +#define CFG_MEMTEST_END	0x0C00000	/* 4 ... 12 MB in DRAM	*/ + +#define	CFG_LOAD_ADDR	0x100000	/* default load address	*/ + +#define	CFG_HZ		1000		/* decrementer freq: 1 ms ticks	*/ + +#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 } + +#define	CFG_RESET_ADDRESS 0xFDFFFFFC	/* "bad" address		*/ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */ + + +/* What should the base address of the main FLASH be and how big is + * it (in MBytes)? This must contain TEXT_BASE from board/ids8247/config.mk + * The main FLASH is whichever is connected to *CS0. + */ +#define CFG_FLASH0_BASE 0xFFF00000 +#define CFG_FLASH0_SIZE 8 + +/* Flash bank size (for preliminary settings) + */ +#define CFG_FLASH_SIZE CFG_FLASH0_SIZE + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */ +#define CFG_MAX_FLASH_SECT	64	/* max num of sects on one chip */ + +#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */ +#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */ + +/* Environment in flash */ +#define CFG_ENV_IS_IN_FLASH	1 +#define CFG_ENV_ADDR		(CFG_FLASH_BASE+0x60000) +#define CFG_ENV_SIZE		0x20000 +#define CFG_ENV_SECT_SIZE	0x20000 + +/*----------------------------------------------------------------------- + * NAND-FLASH stuff + *----------------------------------------------------------------------- + */ +#if (CONFIG_COMMANDS & CFG_CMD_NAND) + +#define CFG_NAND0_BASE 0xE1000000 + +#define CFG_MAX_NAND_DEVICE     1       /* Max number of NAND devices           */ +#define SECTORSIZE 512 +#define NAND_NO_RB + +#define ADDR_COLUMN 1 +#define ADDR_PAGE 2 +#define ADDR_COLUMN_PAGE 3 + +#define NAND_ChipID_UNKNOWN     0x00 +#define NAND_MAX_FLOORS 1 +#define NAND_MAX_CHIPS 1 + +#define NAND_DISABLE_CE(nand) do \ +{ \ +	*(((volatile __u8 *)(nand->IO_ADDR)) + 0xc) = 0; \ +} while(0) + +#define NAND_ENABLE_CE(nand) do \ +{ \ +	*(((volatile __u8 *)(nand->IO_ADDR)) + 0x8) = 0; \ +} while(0) + +#define NAND_CTL_CLRALE(nandptr) do \ +{ \ +	*(((volatile __u8 *)nandptr) + 0x8) = 0; \ +} while(0) + +#define NAND_CTL_SETALE(nandptr) do \ +{ \ +	*(((volatile __u8 *)nandptr) + 0x9) = 0; \ +} while(0) + +#define NAND_CTL_CLRCLE(nandptr) do \ +{ \ +	*(((volatile __u8 *)nandptr) + 0x8) = 0; \ +} while(0) + +#define NAND_CTL_SETCLE(nandptr) do \ +{ \ +	*(((volatile __u8 *)nandptr) + 0xa) = 0; \ +} while(0) + +#ifdef NAND_NO_RB +/* constant delay (see also tR in the datasheet) */ +#define NAND_WAIT_READY(nand) do { \ +	udelay(12); \ +} while (0) +#else +/* use the R/B pin */ +#endif + +#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)(adr + 0x2)) = (__u8)(d); } while(0) +#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)(adr + 0x1)) = (__u8)(d); } while(0) +#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)(adr + 0x0)) = (__u8)d; } while(0) +#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)(adr + 0x0))) + +#endif /* CFG_CMD_NAND */ + +/*----------------------------------------------------------------------- + * Hard Reset Configuration Words + * + * if you change bits in the HRCW, you must also change the CFG_* + * defines for the various registers affected by the HRCW e.g. changing + * HRCW_DPPCxx requires you to also change CFG_SIUMCR. + */ +#define CFG_HRCW_MASTER	(HRCW_BPS01 | HRCW_BMS | HRCW_ISB100 | HRCW_APPC10 | HRCW_MODCK_H1000) + +/* no slaves so just fill with zeros */ +#define CFG_HRCW_SLAVE1		0 +#define CFG_HRCW_SLAVE2		0 +#define CFG_HRCW_SLAVE3		0 +#define CFG_HRCW_SLAVE4		0 +#define CFG_HRCW_SLAVE5		0 +#define CFG_HRCW_SLAVE6		0 +#define CFG_HRCW_SLAVE7		0 + +/*----------------------------------------------------------------------- + * Internal Memory Mapped Register + */ +#define CFG_IMMR		0xF0000000 + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR	CFG_IMMR +#define CFG_INIT_RAM_END	0x2000  /* End of used area in DPRAM    */ +#define CFG_GBL_DATA_SIZE	128 /* size in bytes reserved for initial data*/ +#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + * + * 60x SDRAM is mapped at CFG_SDRAM_BASE + */ +#define CFG_SDRAM_BASE		0x00000000 +#define CFG_FLASH_BASE		CFG_FLASH0_BASE +#define CFG_MONITOR_BASE	TEXT_BASE +#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */ +#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()*/ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH*/ +#define BOOTFLAG_WARM		0x02	/* Software reboot                 */ + + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE      32      /* For MPC8260 CPU              */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * HIDx - Hardware Implementation-dependent Registers                    2-11 + *----------------------------------------------------------------------- + * HID0 also contains cache control - initially enable both caches and + * invalidate contents, then the final state leaves only the instruction + * cache enabled. Note that Power-On and Hard reset invalidate the caches, + * but Soft reset does not. + * + * HID1 has only read-only information - nothing to set. + */ + +#define CFG_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI) +#define CFG_HID0_FINAL  0 +#define CFG_HID2        0 + +/*----------------------------------------------------------------------- + * RMR - Reset Mode Register                                     5-5 + *----------------------------------------------------------------------- + * turn on Checkstop Reset Enable + */ +#define CFG_RMR         0 + +/*----------------------------------------------------------------------- + * BCR - Bus Configuration                                       4-25 + *----------------------------------------------------------------------- + */ +#define CFG_BCR		0 + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration                             4-31 + *----------------------------------------------------------------------- + */ +#define CFG_SIUMCR      (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_BCTLC01) + +/*----------------------------------------------------------------------- + * SYPCR - System Protection Control                             4-35 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable + */ +#if defined(CONFIG_WATCHDOG) +#define CFG_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ +			 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) +#else +#define CFG_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ +			 SYPCR_SWRI|SYPCR_SWP) +#endif /* CONFIG_WATCHDOG */ + +/*----------------------------------------------------------------------- + * TMCNTSC - Time Counter Status and Control                     4-40 + *----------------------------------------------------------------------- + * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, + * and enable Time Counter + */ +#define CFG_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control                 4-42 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable + * Periodic timer + */ +#define CFG_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE) + +/*----------------------------------------------------------------------- + * SCCR - System Clock Control                                   9-8 + *----------------------------------------------------------------------- + * Ensure DFBRG is Divide by 16 + */ +#define CFG_SCCR        (0x00000028 | SCCR_DFBRG01) + +/*----------------------------------------------------------------------- + * RCCR - RISC Controller Configuration                         13-7 + *----------------------------------------------------------------------- + */ +#define CFG_RCCR        0 + +/* + * Init Memory Controller: + * + * Bank Bus     Machine PortSz  Device + * ---- ---     ------- ------  ------ + *  0   60x     GPCM    16 bit  FLASH + *  1   60x     GPCM     8 bit  NAND + *  2   60x     SDRAM   32 bit  SDRAM + *  3   60x     GPCM     8 bit  UART + * + */ + +#define SDRAM_MAX_SIZE	0x08000000	/* max. 128 MB		*/ + +/* Minimum mask to separate preliminary + * address ranges for CS[0:2] + */ +#define CFG_GLOBAL_SDRAM_LIMIT	(32<<20)	/* less than 32 MB */ + +#define CFG_MPTPR       0x6600 + +/*----------------------------------------------------------------------------- + * Address for Mode Register Set (MRS) command + *----------------------------------------------------------------------------- + */ +#define CFG_MRS_OFFS	0x00000110 + + +/* Bank 0 - FLASH + */ +#define CFG_BR0_PRELIM  ((CFG_FLASH_BASE & BRx_BA_MSK)  |\ +			 BRx_PS_8                       |\ +			 BRx_MS_GPCM_P                  |\ +			 BRx_V) + +#define CFG_OR0_PRELIM  (MEG_TO_AM(CFG_FLASH_SIZE)      |\ +			 ORxG_SCY_6_CLK                 ) + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) +/* Bank 1 - NAND Flash +*/ +#define	CFG_NAND_BASE		CFG_NAND0_BASE +#define	CFG_NAND_SIZE		0x8000 + +#define CFG_OR_TIMING_NAND	0x000036 + +#define CFG_BR1_PRELIM  ((CFG_NAND_BASE & BRx_BA_MSK) | BRx_PS_8 | BRx_MS_GPCM_P | BRx_V  ) +#define CFG_OR1_PRELIM  (P2SZ_TO_AM(CFG_NAND_SIZE) | CFG_OR_TIMING_NAND ) +#endif + +/* Bank 2 - 60x bus SDRAM + */ +#define CFG_PSRT        0x20 +#define CFG_LSRT        0x20 + +#define CFG_BR2_PRELIM  ((CFG_SDRAM_BASE & BRx_BA_MSK)  |\ +			 BRx_PS_32                      |\ +			 BRx_MS_SDRAM_P                 |\ +			 BRx_V) + +#define CFG_OR2_PRELIM	CFG_OR2 + + +/* SDRAM initialization values +*/ +#define CFG_OR2    ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ +			 ORxS_BPD_4                     |\ +			 ORxS_ROWST_PBI0_A10             |\ +			 ORxS_NUMR_12) + +#define CFG_PSDMR  (PSDMR_SDAM_A13_IS_A5 |\ +			 PSDMR_BSMA_A15_A17           |\ +			 PSDMR_SDA10_PBI0_A11         |\ +			 PSDMR_RFRC_5_CLK               |\ +			 PSDMR_PRETOACT_2W              |\ +			 PSDMR_ACTTORW_2W               |\ +			 PSDMR_BL                       |\ +			 PSDMR_LDOTOPRE_2C              |\ +			 PSDMR_WRC_3C                   |\ +			 PSDMR_CL_3) + +/* Bank 3 - UART +*/ + +#define CFG_BR3_PRELIM  ((CFG_UART_BASE & BRx_BA_MSK) | BRx_PS_8 | BRx_MS_GPCM_P | BRx_V  ) +#define CFG_OR3_PRELIM  (((-CFG_UART_SIZE) & ORxG_AM_MSK) | ORxG_CSNT | ORxG_SCY_1_CLK | ORxG_TRLX ) + +#endif	/* __CONFIG_H */ diff --git a/include/jffs2/jffs2.h b/include/jffs2/jffs2.h index 0197dfd86..d142cd1bc 100644 --- a/include/jffs2/jffs2.h +++ b/include/jffs2/jffs2.h @@ -72,7 +72,7 @@  #else  #define JFFS2_NUM_COMPR		7  #endif -  +  /* Compatibility flags. */  #define JFFS2_COMPAT_MASK 0xc000      /* What do to if an unknown nodetype is found */  #define JFFS2_NODE_ACCURATE 0x2000 |