powerpc: mpc824x: remove MPC824X cpu support

All the MPC824X boards are still non-generic boards:
A3000, CPC45, CU824, eXalion, MVBLUE, MUSENKI, Sandpoint824x, utx8245

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Josef Wagner <Wagner@Microsys.de>
Cc: Torsten Demke <torsten.demke@fci.com>
Cc: Jim Thompson <jim@musenki.com>
Cc: Greg Allen <gallen@arlut.utexas.edu>

1 files changed, 0 insertions, 438 deletions

diff --git a/board/a3000/flash.c b/board/a3000/flash.c
deleted file mode 100644
index f2dd3c2..0000000
--- a/board/a3000/flash.c
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-
-#include <common.h>
-#include <mpc824x.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 DEBUG_FLASH
-
-#ifdef DEBUG_FLASH
-#define DEBUGF(fmt,args...) printf(fmt ,##args)
-#else
-#define DEBUGF(fmt,args...)
-#endif
-/*---------------------------------------------------------------------*/
-
-flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips	*/
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static ulong flash_get_size (vu_char *addr, flash_info_t *info);
-static int write_data (flash_info_t *info, uchar *dest, uchar data);
-static void flash_get_offsets (ulong base, flash_info_t *info);
-
-#define BS(b)     (b)
-#define BYTEME(x) ((x) & 0xFF)
-
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init (void)
-{
-	unsigned long flash_banks[CONFIG_SYS_MAX_FLASH_BANKS] = CONFIG_SYS_FLASH_BANKS;
-	unsigned long size, size_b[CONFIG_SYS_MAX_FLASH_BANKS];
-
-	int i;
-
-	/* Init: no FLASHes known */
-	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i)
-	{
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-
-		DEBUGF("Get flash bank %d @ 0x%08lx\n", i, flash_banks[i]);
-/*
-		size_b[i] = flash_get_size((vu_char *)flash_banks[i], &flash_info[i]);
-*/
-		size_b[i] = flash_get_size((vu_char *) 0xff800000 , &flash_info[i]);
-
-		if (flash_info[i].flash_id == FLASH_UNKNOWN)
-		{
-			printf ("## Unknown FLASH on Bank %d: "
-				"ID 0x%lx, Size = 0x%08lx = %ld MB\n",
-				i, flash_info[i].flash_id,
-				size_b[i], size_b[i]<<20);
-		}
-		else
-		{
-			DEBUGF("## Flash bank %d at 0x%08lx sizes: 0x%08lx \n",
-				i, flash_banks[i], size_b[i]);
-
-			flash_get_offsets (flash_banks[i], &flash_info[i]);
-			flash_info[i].size = size_b[i];
-		}
-	}
-
-
-#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
-	DEBUGF("protect monitor %x @ %x\n", CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_LEN);
-	/* monitor protection ON by default */
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_SYS_MONITOR_BASE,
-		      CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1,
-		      &flash_info[0]);
-#endif
-
-#ifdef	CONFIG_ENV_IS_IN_FLASH
-	/* ENV protection ON by default */
-	DEBUGF("protect environtment %x @ %x\n", CONFIG_ENV_ADDR, CONFIG_ENV_SECT_SIZE);
-	flash_protect(FLAG_PROTECT_SET,
-		      CONFIG_ENV_ADDR,
-		      CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
-		      &flash_info[0]);
-#endif
-
-	size = 0;
-	DEBUGF("## Final Flash bank sizes: ");
-	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i)
-	{
-		DEBUGF("%08lx ", size_b[i]);
-		size += size_b[i];
-	}
-	DEBUGF("\n");
-	return (size);
-}
-
-/*-----------------------------------------------------------------------
- */
-static void flash_get_offsets (ulong base, flash_info_t *info)
-{
-	int i;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return;
-	}
-
-	switch (info->flash_id & FLASH_VENDMASK) {
-		case FLASH_MAN_INTEL:
-		    for (i = 0; i < info->sector_count; i++) {
-				info->start[i] = base;
-				base += 0x00020000;		/* 128k per bank */
-		    }
-		    return;
-
-		default:
-		    printf ("Don't know sector ofsets for flash type 0x%lx\n", info->flash_id);
-		    return;
-	}
-}
-
-/*-----------------------------------------------------------------------
- */
-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;
-	case FLASH_MAN_SST:	printf ("SST ");		break;
-	case FLASH_MAN_STM:	printf ("STM ");		break;
-	case FLASH_MAN_INTEL:	printf ("Intel ");		break;
-	case FLASH_MAN_MT:	printf ("MT ");			break;
-	default:		printf ("Unknown Vendor ");	break;
-	}
-
-	switch (info->flash_id & FLASH_TYPEMASK) {
-	case FLASH_28F320J3A:
-			printf ("28F320J3A (32Mbit = 128K x 32)\n");
-			break;
-	case FLASH_28F640J3A:
-			printf ("28F640J3A (64Mbit = 128K x 64)\n");
-			break;
-	case FLASH_28F128J3A:
-			printf ("28F128J3A (128Mbit = 128K x 128)\n");
-			break;
-	default:
-			printf ("Unknown Chip Type\n");
-			break;
-	}
-
-#if 1
-	if (info->size >= (1 << 20)) {
-		i = 20;
-	} else {
-		i = 10;
-	}
-	printf ("  Size: %ld %cB in %d Sectors\n",
-		info->size >> i,
-		(i == 20) ? 'M' : 'k',
-		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");
-#endif
-	return;
-}
-
-/*-----------------------------------------------------------------------
- */
-
-
-/*-----------------------------------------------------------------------
- */
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size (vu_char *addr, flash_info_t *info)
-{
-	vu_char manuf, device;
-
-	addr[0] = BS(0x90);
-	manuf = BS(addr[0]);
-	DEBUGF("Manuf. ID @ 0x%08lx: 0x%08x\n", (ulong)addr, manuf);
-
-	switch (manuf) {
-	case BYTEME(AMD_MANUFACT):
-		info->flash_id = FLASH_MAN_AMD;
-		break;
-	case BYTEME(FUJ_MANUFACT):
-		info->flash_id = FLASH_MAN_FUJ;
-		break;
-	case BYTEME(SST_MANUFACT):
-		info->flash_id = FLASH_MAN_SST;
-		break;
-	case BYTEME(STM_MANUFACT):
-		info->flash_id = FLASH_MAN_STM;
-		break;
-	case BYTEME(INTEL_MANUFACT):
-		info->flash_id = FLASH_MAN_INTEL;
-		break;
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		info->sector_count = 0;
-		info->size = 0;
-		addr[0] = BS(0xFF);		/* restore read mode, (yes, BS is a NOP) */
-		return 0;			/* no or unknown flash	*/
-	}
-
-	device = BS(addr[2]);			/* device ID		*/
-
-	DEBUGF("Device ID @ 0x%08lx: 0x%08x\n", (ulong)(&addr[1]), device);
-
-	switch (device) {
-	case BYTEME(INTEL_ID_28F320J3A):
-		info->flash_id += FLASH_28F320J3A;
-		info->sector_count = 32;
-		info->size = 0x00400000;
-		break;				/* =>  4 MB		*/
-
-	case BYTEME(INTEL_ID_28F640J3A):
-		info->flash_id += FLASH_28F640J3A;
-		info->sector_count = 64;
-		info->size = 0x00800000;
-		break;				/* => 8 MB		*/
-
-	case BYTEME(INTEL_ID_28F128J3A):
-		info->flash_id += FLASH_28F128J3A;
-		info->sector_count = 128;
-		info->size = 0x01000000;
-		break;				/* => 16 MB		*/
-
-	default:
-		info->flash_id = FLASH_UNKNOWN;
-		addr[0] = BS(0xFF);		/* restore read mode (yes, a NOP) */
-		return 0;			/* => no or unknown flash */
-
-	}
-
-	if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
-		printf ("** ERROR: sector count %d > max (%d) **\n",
-			info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
-		info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-	}
-
-	addr[0] = BS(0xFF);		/* restore read mode */
-
-	return (info->size);
-}
-
-
-/*-----------------------------------------------------------------------
- */
-
-int	flash_erase (flash_info_t *info, int s_first, int s_last)
-{
-	int flag, prot, 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_VENDMASK) != FLASH_MAN_INTEL) {
-		printf ("Can erase only Intel 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_char *addr = (vu_char *)(info->start[sect]);
-			unsigned long status;
-
-			/* Disable interrupts which might cause a timeout here */
-			flag = disable_interrupts();
-
-			*addr = BS(0x50);	/* clear status register */
-			*addr = BS(0x20);	/* erase setup */
-			*addr = BS(0xD0);	/* erase confirm */
-
-			/* re-enable interrupts if necessary */
-			if (flag) {
-				enable_interrupts();
-			}
-
-			/* wait at least 80us - let's wait 1 ms */
-			udelay (1000);
-
-			while (((status = BS(*addr)) & BYTEME(0x00800080)) != BYTEME(0x00800080)) {
-				if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("Timeout\n");
-					*addr = BS(0xB0); /* suspend erase	  */
-					*addr = BS(0xFF); /* reset to read mode */
-					return 1;
-				}
-
-				/* show that we're waiting */
-				if ((now - last) > 1000) {	/* every second */
-					putc ('.');
-					last = now;
-				}
-			}
-
-			*addr = BS(0xFF);	/* reset to read mode */
-		}
-	}
-	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	1	/* flash bus width in bytes */
-
-int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
-{
-	uchar *wp = (uchar *)addr;
-	int rc;
-
-	if (info->flash_id == FLASH_UNKNOWN) {
-		return 4;
-	}
-
-	while (cnt > 0) {
-		if ((rc = write_data(info, wp, *src)) != 0) {
-			return rc;
-		}
-		wp++;
-		src++;
-		cnt--;
-	}
-
-	return cnt;
-}
-
-/*-----------------------------------------------------------------------
- * Write a word to Flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-static int write_data (flash_info_t *info, uchar *dest, uchar data)
-{
-	vu_char *addr = (vu_char *)dest;
-	ulong status;
-	ulong start;
-	int flag;
-
-	/* Check if Flash is (sufficiently) erased */
-	if ((BS(*addr) & data) != data) {
-		return 2;
-	}
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-
-	*addr = BS(0x40);		/* write setup */
-	*addr = data;
-
-	/* re-enable interrupts if necessary */
-	if (flag) {
-		enable_interrupts();
-	}
-
-	start = get_timer (0);
-
-	while (((status = BS(*addr)) & BYTEME(0x00800080)) != BYTEME(0x00800080)) {
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-			*addr = BS(0xFF);	/* restore read mode */
-			return 1;
-		}
-	}
-
-	*addr = BS(0xFF);	/* restore read mode */
-
-	return 0;
-}
-
-/*-----------------------------------------------------------------------
- */