mpc82xx: Remove SL8245 board and the now orpahned sk98lin network driver.

This code has compile problems and the company does not even exist any
more.  So we take the liberty to drop support for it.

Signed-off-by: Detlev Zundel <dzu@denx.de>
CC: Wolfgang Denk <wd@denx.de>
CC: Ben Warren <biggerbadderben@gmail.com>

1 files changed, 0 insertions, 488 deletions

diff --git a/board/sl8245/flash.c b/board/sl8245/flash.c
deleted file mode 100644
index 4455b63..0000000
--- a/board/sl8245/flash.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/*
- * (C) Copyright 2001 - 2003
- * 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
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_ENV_IS_IN_FLASH)
-# 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
-# ifndef  CONFIG_ENV_SECT_SIZE
-#  define CONFIG_ENV_SECT_SIZE  CONFIG_ENV_SIZE
-# endif
-#endif
-
-#define FLASH_BANK_SIZE 0x800000
-#define MAIN_SECT_SIZE  0x40000
-#define PARAM_SECT1_SIZE 0x20000
-#define PARAM_SECT23_SIZE 0x8000
-#define PARAM_SECT4_SIZE 0x10000
-
-flash_info_t    flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-static int write_data (flash_info_t *info, ulong dest, ulong *data);
-static void write_via_fpu(vu_long *addr, ulong *data);
-static __inline__ unsigned long get_msr(void);
-static __inline__ void set_msr(unsigned long msr);
-
-/*---------------------------------------------------------------------*/
-#undef	DEBUG_FLASH
-
-/*---------------------------------------------------------------------*/
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-#define __align__ __attribute__ ((aligned (8)))
-static __align__ ulong precmd0[2]   = { 0x00aa00aa, 0x00aa00aa };
-static __align__ ulong precmd1[2]   = { 0x00550055, 0x00550055 };
-static __align__ ulong cmdid[2]     = { 0x00900090, 0x00900090 };
-static __align__ ulong cmderase[2]  = { 0x00800080, 0x00800080 };
-static __align__ ulong cmdersusp[2] = { 0x00b000b0, 0x00b000b0 };
-static __align__ ulong cmdsecter[2] = { 0x00300030, 0x00300030 };
-static __align__ ulong cmdprog[2]   = { 0x00a000a0, 0x00a000a0 };
-static __align__ ulong cmdres[2]    = { 0x00f000f0, 0x00f000f0 };
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	int i, j;
-	ulong size = 0;
-
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-		vu_long *addr = (vu_long *) (CONFIG_SYS_FLASH_BASE + i * FLASH_BANK_SIZE);
-
-		write_via_fpu (&addr[0xaaa], precmd0);
-		write_via_fpu (&addr[0x554], precmd1);
-		write_via_fpu (&addr[0xaaa], cmdid);
-
-		DEBUGF ("Flash bank # %d:\n"
-			"\tManuf. ID @ 0x%08lX: 0x%08lX\n"
-			"\tDevice ID @ 0x%08lX: 0x%08lX\n",
-			i,
-			(ulong) (&addr[0]), addr[0],
-			(ulong) (&addr[2]), addr[2]);
-
-		if ((addr[0] == addr[1]) && (addr[0] == AMD_MANUFACT) &&
-			(addr[2] == addr[3]) && (addr[2] == AMD_ID_LV160T)) {
-			flash_info[i].flash_id = (FLASH_MAN_AMD & FLASH_VENDMASK) |
-					(FLASH_AM160T & FLASH_TYPEMASK);
-		} else {
-			flash_info[i].flash_id = FLASH_UNKNOWN;
-			write_via_fpu (addr, cmdres);
-			goto Done;
-		}
-
-		DEBUGF ("flash_id = 0x%08lX\n", flash_info[i].flash_id);
-
-		write_via_fpu (addr, cmdres);
-
-		flash_info[i].size = FLASH_BANK_SIZE;
-		flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-		memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-		for (j = 0; j < 32; j++) {
-			flash_info[i].start[j] = CONFIG_SYS_FLASH_BASE +
-					i * FLASH_BANK_SIZE + j * MAIN_SECT_SIZE;
-		}
-		flash_info[i].start[32] =
-				flash_info[i].start[31] + PARAM_SECT1_SIZE;
-		flash_info[i].start[33] =
-				flash_info[i].start[32] + PARAM_SECT23_SIZE;
-		flash_info[i].start[34] =
-				flash_info[i].start[33] + PARAM_SECT23_SIZE;
-		size += flash_info[i].size;
-	}
-
-	/* Protect monitor and environment sectors
-	 */
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE + FLASH_BANK_SIZE
-	flash_protect ( FLAG_PROTECT_SET,
-			CONFIG_SYS_MONITOR_BASE,
-			CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
-			&flash_info[1]);
-#else
-	flash_protect ( FLAG_PROTECT_SET,
-			CONFIG_SYS_MONITOR_BASE,
-			CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1,
-			&flash_info[0]);
-#endif
-#endif
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
-#if CONFIG_ENV_ADDR >= CONFIG_SYS_FLASH_BASE + FLASH_BANK_SIZE
-	flash_protect ( FLAG_PROTECT_SET,
-			CONFIG_ENV_ADDR,
-			CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[1]);
-#else
-	flash_protect ( FLAG_PROTECT_SET,
-			CONFIG_ENV_ADDR,
-			CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]);
-#endif
-#endif
-
-Done:
-	return size;
-}
-
-/*-----------------------------------------------------------------------
- */
-void flash_print_info (flash_info_t * info)
-{
-	int i;
-
-	switch ((i = info->flash_id & FLASH_VENDMASK)) {
-	case (FLASH_MAN_AMD & FLASH_VENDMASK):
-		printf ("Intel: ");
-		break;
-	default:
-		printf ("Unknown Vendor 0x%04x ", i);
-		break;
-	}
-
-	switch ((i = info->flash_id & FLASH_TYPEMASK)) {
-	case (FLASH_AM160T & FLASH_TYPEMASK):
-		printf ("AM29LV160BT (16Mbit)\n");
-		break;
-	default:
-		printf ("Unknown Chip Type 0x%04x\n", i);
-		goto Done;
-		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");
-
-  Done:
-	return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	int flag, prot, sect;
-	ulong start, now, last;
-
-	DEBUGF ("Erase flash bank %d sect %d ... %d\n",
-		info - &flash_info[0], s_first, s_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_VENDMASK) !=
-		(FLASH_MAN_AMD & FLASH_VENDMASK)) {
-		printf ("Can erase only AMD flash types - aborted\n");
-		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 */
-			vu_long *addr = (vu_long *) (info->start[sect]);
-
-			DEBUGF ("Erase sect %d @ 0x%08lX\n", sect, (ulong) addr);
-
-			/* Disable interrupts which might cause a timeout
-			 * here.
-			 */
-			flag = disable_interrupts ();
-
-			write_via_fpu (&addr[0xaaa], precmd0);
-			write_via_fpu (&addr[0x554], precmd1);
-			write_via_fpu (&addr[0xaaa], cmderase);
-			write_via_fpu (&addr[0xaaa], precmd0);
-			write_via_fpu (&addr[0x554], precmd1);
-			write_via_fpu (&addr[0xaaa], cmdsecter);
-
-			/* re-enable interrupts if necessary */
-			if (flag)
-				enable_interrupts ();
-
-			/* wait at least 80us - let's wait 1 ms */
-			udelay (1000);
-
-			while (((addr[0] & 0x00800080) != 0x00800080) ||
-				   ((addr[1] & 0x00800080) != 0x00800080)) {
-				if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("Timeout\n");
-					write_via_fpu (addr, cmdersusp);
-					write_via_fpu (addr, cmdres);
-					return 1;
-				}
-
-				/* show that we're waiting */
-				if ((now - last) > 1000) {	/* every second  */
-					putc ('.');
-					last = now;
-				}
-			}
-
-			write_via_fpu (addr, cmdres);
-		}
-	}
-	printf (" done\n");
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- * 4 - Flash not identified
- */
-
-#define	FLASH_WIDTH	8		/* flash bus width in bytes */
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-	ulong wp, cp, msr;
-	int l, rc, i;
-	ulong data[2];
-	ulong *datah = &data[0];
-	ulong *datal = &data[1];
-
-	DEBUGF ("Flash write_buff: @ 0x%08lx, src 0x%08lx len %ld\n",
-		addr, (ulong) src, cnt);
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return 4;
-	}
-
-	msr = get_msr ();
-	set_msr (msr | MSR_FP);
-
-	wp = (addr & ~(FLASH_WIDTH - 1));	/* get lower aligned address */
-
-	/*
-	 * handle unaligned start bytes
-	 */
-	if ((l = addr - wp) != 0) {
-		*datah = *datal = 0;
-
-		for (i = 0, cp = wp; i < l; i++, cp++) {
-			if (i >= 4) {
-				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
-			}
-
-			*datal = (*datal << 8) | (*(uchar *) cp);
-		}
-		for (; i < FLASH_WIDTH && cnt > 0; ++i) {
-			char tmp;
-
-			tmp = *src;
-
-			src++;
-
-			if (i >= 4) {
-				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
-			}
-
-			*datal = (*datal << 8) | tmp;
-
-			--cnt;
-			++cp;
-		}
-
-		for (; cnt == 0 && i < FLASH_WIDTH; ++i, ++cp) {
-			if (i >= 4) {
-				*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
-			}
-
-			*datal = (*datah << 8) | (*(uchar *) cp);
-		}
-
-		if ((rc = write_data (info, wp, data)) != 0) {
-			set_msr (msr);
-			return (rc);
-		}
-
-		wp += FLASH_WIDTH;
-	}
-
-	/*
-	 * handle FLASH_WIDTH aligned part
-	 */
-	while (cnt >= FLASH_WIDTH) {
-		*datah = *(ulong *) src;
-		*datal = *(ulong *) (src + 4);
-		if ((rc = write_data (info, wp, data)) != 0) {
-			set_msr (msr);
-			return (rc);
-		}
-		wp += FLASH_WIDTH;
-		cnt -= FLASH_WIDTH;
-		src += FLASH_WIDTH;
-	}
-
-	if (cnt == 0) {
-		set_msr (msr);
-		return (0);
-	}
-
-	/*
-	 * handle unaligned tail bytes
-	 */
-	*datah = *datal = 0;
-	for (i = 0, cp = wp; i < FLASH_WIDTH && cnt > 0; ++i, ++cp) {
-		char tmp;
-
-		tmp = *src;
-
-		src++;
-
-		if (i >= 4) {
-			*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
-		}
-
-		*datal = (*datal << 8) | tmp;
-
-		--cnt;
-	}
-
-	for (; i < FLASH_WIDTH; ++i, ++cp) {
-		if (i >= 4) {
-			*datah = (*datah << 8) | ((*datal & 0xFF000000) >> 24);
-		}
-
-		*datal = (*datal << 8) | (*(uchar *) cp);
-	}
-
-	rc = write_data (info, wp, data);
-	set_msr (msr);
-
-	return (rc);
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t * info, ulong dest, ulong * data)
-{
-	vu_long *chip = (vu_long *) (info->start[0]);
-	vu_long *addr = (vu_long *) dest;
-	ulong start;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if (((addr[0] & data[0]) != data[0]) ||
-		((addr[1] & data[1]) != data[1])) {
-		return (2);
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts ();
-
-	write_via_fpu (&chip[0xaaa], precmd0);
-	write_via_fpu (&chip[0x554], precmd1);
-	write_via_fpu (&chip[0xaaa], cmdprog);
-	write_via_fpu (addr, data);
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts ();
-
-	start = get_timer (0);
-
-	while (((addr[0] & 0x00800080) != (data[0] & 0x00800080)) ||
-	       ((addr[1] & 0x00800080) != (data[1] & 0x00800080))) {
-		if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			write_via_fpu (chip, cmdres);
-			return (1);
-		}
-	}
-
-	write_via_fpu (chip, cmdres);
-
-	return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void write_via_fpu (vu_long * addr, ulong * data)
-{
-	__asm__ __volatile__ ("lfd  1, 0(%0)"::"r" (data));
-	__asm__ __volatile__ ("stfd 1, 0(%0)"::"r" (addr));
-}
-
-/*-----------------------------------------------------------------------
- */
-static __inline__ unsigned long get_msr (void)
-{
-	unsigned long msr;
-
-	__asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
-
-	return msr;
-}
-
-static __inline__ void set_msr (unsigned long msr)
-{
-	__asm__ __volatile__ ("mtmsr %0"::"r" (msr));
-}