mpc8260: remove sacsng board support

This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>

1 files changed, 0 insertions, 507 deletions

diff --git a/board/sacsng/flash.c b/board/sacsng/flash.c
deleted file mode 100644
index 686fb225dc..0000000000
--- a/board/sacsng/flash.c
+++ /dev/null
@@ -1,507 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <configs/sacsng.h>
-
-
-#undef  DEBUG
-
-#ifndef	CONFIG_ENV_ADDR
-#define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-#endif
-#ifndef CONFIG_ENV_SIZE
-#define CONFIG_ENV_SIZE	CONFIG_ENV_SECT_SIZE
-#endif
-
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_short *addr, flash_info_t *info);
-static int write_word (flash_info_t *info, ulong dest, ulong data);
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	unsigned long size_b0, size_b1;
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-	}
-
-	size_b0 = flash_get_size((vu_short *)CONFIG_SYS_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);
-	}
-
-	size_b1 = flash_get_size((vu_short *)CONFIG_SYS_FLASH1_BASE, &flash_info[1]);
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-	/* monitor protection ON by default */
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_SYS_MONITOR_BASE,
-		      CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
-		      &flash_info[0]);
-#endif
-
-#ifdef	CONFIG_ENV_IS_IN_FLASH
-	/* ENV protection ON by default */
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_ENV_ADDR,
-		      CONFIG_ENV_ADDR+CONFIG_ENV_SIZE-1,
-		      &flash_info[0]);
-#endif
-
-	if (size_b1) {
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-		/* monitor protection ON by default */
-		flash_protect(FLAG_PROTECT_SET,
-			      CONFIG_SYS_MONITOR_BASE,
-			      CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
-			      &flash_info[1]);
-#endif
-
-#ifdef	CONFIG_ENV_IS_IN_FLASH
-		/* ENV protection ON by default */
-		flash_protect(FLAG_PROTECT_SET,
-			      CONFIG_ENV_ADDR,
-			      CONFIG_ENV_ADDR+CONFIG_ENV_SIZE-1,
-			      &flash_info[1]);
-#endif
-	} else {
-		flash_info[1].flash_id = FLASH_UNKNOWN;
-		flash_info[1].sector_count = -1;
-	}
-
-	flash_info[0].size = size_b0;
-	flash_info[1].size = size_b1;
-
-	/*
-	 * We only report the primary flash for U-Boot's use.
-	 */
-	return (size_b0);
-}
-
-/*-----------------------------------------------------------------------
- */
-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_AMD:	printf ("AMD ");		break;
-	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_AM400B:	printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM400T:	printf ("AM29LV400T (4 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM800B:	printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM800T:	printf ("AM29LV800T (8 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM160B:	printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM160T:	printf ("AM29LV160T (16 Mbit, top boot sector)\n");
-				break;
-	case FLASH_AM320B:	printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
-				break;
-	case FLASH_AM320T:	printf ("AM29LV320T (32 Mbit, top boot sector)\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 (vu_short *addr, flash_info_t *info)
-{
-	short i;
-	ushort value;
-	ulong  base = (ulong)addr;
-
-	/* Write auto select command: read Manufacturer ID */
-	addr[0x0555] = 0xAAAA;
-	addr[0x02AA] = 0x5555;
-	addr[0x0555] = 0x9090;
-	__asm__ __volatile__(" sync\n ");
-
-	value = addr[0];
-#ifdef DEBUG
-	printf("Flash manufacturer 0x%04X\n", value);
-#endif
-
-	if(value == (ushort)AMD_MANUFACT) {
-		info->flash_id = FLASH_MAN_AMD;
-	} else if (value == (ushort)FUJ_MANUFACT) {
-		info->flash_id = FLASH_MAN_FUJ;
-	} else {
-#ifdef DEBUG
-		printf("Unknown flash manufacturer 0x%04X\n", value);
-#endif
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		return (0);			/* no or unknown flash	*/
-	}
-
-	value = addr[1];			/* device ID		*/
-#ifdef DEBUG
-	printf("Flash type 0x%04X\n", value);
-#endif
-
-	if(value == (ushort)AMD_ID_LV400T) {
-		info->flash_id += FLASH_AM400T;
-		info->sector_count = 11;
-		info->size = 0x00080000;	/* => 0.5 MB		*/
-	} else if(value == (ushort)AMD_ID_LV400B) {
-		info->flash_id += FLASH_AM400B;
-		info->sector_count = 11;
-		info->size = 0x00080000;	/* => 0.5 MB		*/
-	} else if(value == (ushort)AMD_ID_LV800T) {
-		info->flash_id += FLASH_AM800T;
-		info->sector_count = 19;
-		info->size = 0x00100000;	/* => 1 MB		*/
-	} else if(value == (ushort)AMD_ID_LV800B) {
-		info->flash_id += FLASH_AM800B;
-		info->sector_count = 19;
-		info->size = 0x00100000;	/* => 1 MB		*/
-	} else if(value == (ushort)AMD_ID_LV160T) {
-		info->flash_id += FLASH_AM160T;
-		info->sector_count = 35;
-		info->size = 0x00200000;	/* => 2 MB		*/
-	} else if(value == (ushort)AMD_ID_LV160B) {
-		info->flash_id += FLASH_AM160B;
-		info->sector_count = 35;
-		info->size = 0x00200000;	/* => 2 MB		*/
-	} else if(value == (ushort)AMD_ID_LV320T) {
-		info->flash_id += FLASH_AM320T;
-		info->sector_count = 67;
-		info->size = 0x00400000;	/* => 4 MB		*/
-	} else if(value == (ushort)AMD_ID_LV320B) {
-		info->flash_id += FLASH_AM320B;
-		info->sector_count = 67;
-		info->size = 0x00400000;	/* => 4 MB		*/
-	} else {
-#ifdef DEBUG
-		printf("Unknown flash type 0x%04X\n", value);
-		info->size = CONFIG_SYS_FLASH_SIZE;
-#else
-		info->flash_id = FLASH_UNKNOWN;
-		return (0);			/* => no or unknown flash */
-#endif
-	}
-
-	/* set up sector start address table */
-	if (info->flash_id & FLASH_BTYPE) {
-		/* set sector offsets for bottom boot block type	*/
-		info->start[0] = base + 0x00000000;
-		info->start[1] = base + 0x00004000;
-		info->start[2] = base + 0x00006000;
-		info->start[3] = base + 0x00008000;
-		for (i = 4; i < info->sector_count; i++) {
-			info->start[i] = base + ((i - 3) * 0x00010000);
-		}
-	} else {
-		/* set sector offsets for top boot block type		*/
-		i = info->sector_count - 1;
-		info->start[i--] = base + info->size - 0x00004000;
-		info->start[i--] = base + info->size - 0x00006000;
-		info->start[i--] = base + info->size - 0x00008000;
-		for (; i >= 0; i--) {
-			info->start[i] = base + (i * 0x00010000);
-		}
-	}
-
-	/* check for protected sectors */
-	for (i = 0; i < info->sector_count; i++) {
-		/* read sector protection at sector address, (A7 .. A0) = 0x02 */
-		/* D0 = 1 if protected */
-		addr = (volatile unsigned short *)(info->start[i]);
-		info->protect[i] = addr[2] & 1;
-	}
-
-	/*
-	 * Prevent writes to uninitialized FLASH.
-	 */
-	if (info->flash_id != FLASH_UNKNOWN) {
-		addr = (volatile unsigned short *)info->start[0];
-
-	}
-
-	addr[0] = 0xF0F0;	/* reset bank */
-	__asm__ __volatile__(" sync\n ");
-	return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int	flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	vu_short *addr = (vu_short*)(info->start[0]);
-	int flag, prot, sect, l_sect;
-	ulong start, now, last;
-
-	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;
-	}
-
-	if ((info->flash_id == FLASH_UNKNOWN) ||
-	    (info->flash_id > FLASH_AMD_COMP)) {
-		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");
-	}
-
-	l_sect = -1;
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	addr[0x0555] = 0xAAAA;
-	addr[0x02AA] = 0x5555;
-	addr[0x0555] = 0x8080;
-	addr[0x0555] = 0xAAAA;
-	addr[0x02AA] = 0x5555;
-	__asm__ __volatile__(" sync\n ");
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect<=s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (vu_short*)(info->start[sect]);
-			addr[0] = 0x3030;
-			l_sect = sect;
-		}
-	}
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* wait at least 80us - let's wait 1 ms */
-	udelay (1000);
-
-	/*
-	 * We wait for the last triggered sector
-	 */
-	if (l_sect < 0)
-		goto DONE;
-
-	start = get_timer (0);
-	last  = start;
-	addr = (vu_short*)(info->start[l_sect]);
-	while ((addr[0] & 0x0080) != 0x0080) {
-		if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			printf ("Timeout\n");
-			addr[0] = 0xF0F0;	/* reset bank */
-			__asm__ __volatile__(" sync\n ");
-			return 1;
-		}
-		/* show that we're waiting */
-		if ((now - last) > 1000) {	/* every second */
-			putc ('.');
-			last = now;
-		}
-	}
-
-DONE:
-	/* reset to read mode */
-	addr = (vu_short*)info->start[0];
-	addr[0] = 0xF0F0;	/* reset bank */
-	__asm__ __volatile__(" sync\n ");
-
-	printf (" done\n");
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	ulong cp, wp, data;
-	int i, l, rc;
-
-	wp = (addr & ~3);	/* get lower word aligned address */
-
-	/*
-	 * 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<4 && cnt>0; ++i) {
-			data = (data << 8) | *src++;
-			--cnt;
-			++cp;
-		}
-		for (; cnt==0 && i<4; ++i, ++cp) {
-			data = (data << 8) | (*(uchar *)cp);
-		}
-
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i=0; i<4; ++i) {
-			data = (data << 8) | *src++;
-		}
-		if ((rc = write_word(info, wp, data)) != 0) {
-			return (rc);
-		}
-		wp  += 4;
-		cnt -= 4;
-	}
-
-	if (cnt == 0) {
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	data = 0;
-	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
-		data = (data << 8) | *src++;
-		--cnt;
-	}
-	for (; i<4; ++i, ++cp) {
-		data = (data << 8) | (*(uchar *)cp);
-	}
-
-	return (write_word(info, wp, data));
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_word (flash_info_t *info, ulong dest, ulong data)
-{
-	vu_short *addr = (vu_short*)(info->start[0]);
-	ulong start;
-	int flag;
-	int j;
-
-	/* Check if Flash is (sufficiently) erased */
-	if (((*(vu_long *)dest) & data) != data) {
-		return (2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	/* The original routine was designed to write 32 bit words to
-	 * 32 bit wide memory.	We have 16 bit wide memory so we do
-	 * two writes.	We write the LSB first at dest+2 and then the
-	 * MSB at dest (lousy big endian).
-	 */
-	dest += 2;
-	for(j = 0; j < 2; j++) {
-		addr[0x0555] = 0xAAAA;
-		addr[0x02AA] = 0x5555;
-		addr[0x0555] = 0xA0A0;
-		__asm__ __volatile__(" sync\n ");
-
-		*((vu_short *)dest) = (ushort)data;
-
-		/* re-enable interrupts if necessary */
-		if (flag)
-			enable_interrupts();
-
-		/* data polling for D7 */
-		start = get_timer (0);
-		while (*(vu_short *)dest != (ushort)data) {
-			if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-				return (1);
-			}
-		}
-		dest -= 2;
-		data >>= 16;
-	}
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- */