powerpc: mpc8xx: remove svm_sc8xx board

This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

1 files changed, 0 insertions, 666 deletions

diff --git a/board/svm_sc8xx/flash.c b/board/svm_sc8xx/flash.c
deleted file mode 100644
index 8a04de80b3..0000000000
--- a/board/svm_sc8xx/flash.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/*
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-
-#ifndef	CONFIG_ENV_ADDR
-#define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
-#endif
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static int write_word(flash_info_t *info, ulong dest, ulong data);
-
-#ifdef CONFIG_BOOT_8B
-static int my_in_8(unsigned char *addr);
-static void my_out_8(unsigned char *addr, int val);
-#endif
-#ifdef CONFIG_BOOT_16B
-static int my_in_be16(unsigned short *addr);
-static void my_out_be16(unsigned short *addr, int val);
-#endif
-#ifdef CONFIG_BOOT_32B
-static unsigned my_in_be32(unsigned *addr);
-static void my_out_be32(unsigned *addr, int val);
-#endif
-/*-----------------------------------------------------------------------
- */
-
-unsigned long flash_init(void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	volatile memctl8xx_t *memctl = &immap->im_memctl;
-	unsigned long size_b0, size_b1;
-	int i;
-
-	size_b0 = 0;
-	size_b1 = 0;
-	/* Init: no FLASHes known */
-	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
-		flash_info[i].flash_id = FLASH_UNKNOWN;
-
-#ifdef CONFIG_SYS_DOC_BASE
-#ifndef CONFIG_FEL8xx_AT
-	/* 32k bytes */
-	memctl->memc_or5 = (0xffff8000 | CONFIG_SYS_OR_TIMING_DOC);
-	memctl->memc_br5 = CONFIG_SYS_DOC_BASE | 0x401;
-#else
-	/* 32k bytes */
-	memctl->memc_or3 = (0xffff8000 | CONFIG_SYS_OR_TIMING_DOC);
-	memctl->memc_br3 = CONFIG_SYS_DOC_BASE | 0x401;
-#endif
-#endif
-#if defined(CONFIG_BOOT_8B)
-	size_b0 = 0x80000;	/* 512 K */
-
-	flash_info[0].flash_id = FLASH_MAN_AMD | FLASH_AM040;
-	flash_info[0].sector_count = 8;
-	flash_info[0].size = 0x00080000;
-
-	/* set up sector start address table */
-	for (i = 0; i < flash_info[0].sector_count; i++)
-		flash_info[0].start[i] = 0x40000000 + (i * 0x10000);
-
-	/* protect all sectors */
-	for (i = 0; i < flash_info[0].sector_count; i++)
-		flash_info[0].protect[i] = 0x1;
-
-#elif defined(CONFIG_BOOT_16B)
-	size_b0 = 0x400000;	/* 4MB , assume AMD29LV320B */
-
-	flash_info[0].flash_id = FLASH_MAN_AMD | FLASH_AM320B;
-	flash_info[0].sector_count = 67;
-	flash_info[0].size = 0x00400000;
-
-	/* set up sector start address table */
-	flash_info[0].start[0] = 0x40000000;
-	flash_info[0].start[1] = 0x40000000 + 0x4000;
-	flash_info[0].start[2] = 0x40000000 + 0x6000;
-	flash_info[0].start[3] = 0x40000000 + 0x8000;
-
-	for (i = 4; i < flash_info[0].sector_count; i++) {
-		flash_info[0].start[i] =
-			0x40000000 + 0x10000 + ((i - 4) * 0x10000);
-	}
-
-	/* protect all sectors */
-	for (i = 0; i < flash_info[0].sector_count; i++)
-		flash_info[0].protect[i] = 0x1;
-#endif
-
-#ifdef CONFIG_BOOT_32B
-
-	/* Static FLASH Bank configuration here - FIXME XXX */
-	size_b0 = flash_get_size((vu_long *) FLASH_BASE0_PRELIM,
-			       &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_long *) FLASH_BASE1_PRELIM,
-			       &flash_info[1]);
-
-	if (size_b1 > size_b0) {
-		printf("## ERROR: "
-			"Bank 1 (0x%08lx = %ld MB) > Bank 0 (0x%08lx = %ld MB)\n",
-			size_b1, size_b1 << 20, size_b0, size_b0 << 20);
-		flash_info[0].flash_id = FLASH_UNKNOWN;
-		flash_info[1].flash_id = FLASH_UNKNOWN;
-		flash_info[0].sector_count = -1;
-		flash_info[1].sector_count = -1;
-		flash_info[0].size = 0;
-		flash_info[1].size = 0;
-
-		return 0;
-	}
-
-	/* Remap FLASH according to real size */
-	memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH |
-				(-size_b0 & OR_AM_MSK);
-	memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) |
-				BR_MS_GPCM | BR_V;
-
-	/* Re-do sizing to get full correct info */
-	size_b0 = flash_get_size((vu_long *) CONFIG_SYS_FLASH_BASE,
-				&flash_info[0]);
-
-	flash_get_offsets(CONFIG_SYS_FLASH_BASE, &flash_info[0]);
-
-#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) {
-		memctl->memc_or1 = CONFIG_SYS_OR_TIMING_FLASH |
-			(-size_b1 & 0xFFFF8000);
-		memctl->memc_br1 = ((CONFIG_SYS_FLASH_BASE +
-			size_b0) & BR_BA_MSK) | BR_MS_GPCM | BR_V;
-
-		/* Re-do sizing to get full correct info */
-		size_b1 = flash_get_size((vu_long *)(CONFIG_SYS_FLASH_BASE +
-					size_b0), &flash_info[1]);
-
-		flash_get_offsets(CONFIG_SYS_FLASH_BASE + size_b0,
-				  &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[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 {
-		memctl->memc_br1 = 0;	/* invalidate bank */
-
-		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;
-
-
-#endif /* CONFIG_BOOT_32B */
-
-	return size_b0 + size_b1;
-}
-
-
-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!
- */
-
-int flash_erase(flash_info_t *info, int s_first, int s_last)
-{
-	vu_long *addr = (vu_long *) (info->start[0]);
-	int flag, prot, sect, l_sect, in_mid, in_did;
-	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();
-
-#if defined(CONFIG_BOOT_8B)
-	my_out_8((unsigned char *)((ulong)addr + 0x555), 0xaa);
-	my_out_8((unsigned char *)((ulong)addr + 0x2aa), 0x55);
-	my_out_8((unsigned char *)((ulong)addr + 0x555), 0x90);
-
-	in_mid = my_in_8((unsigned char *)addr);
-	in_did = my_in_8((unsigned char *)((ulong)addr + 1));
-
-	printf(" man ID=0x%x, dev ID=0x%x.\n", in_mid, in_did);
-
-	my_out_8((unsigned char *)addr, 0xf0);
-	udelay(1);
-
-	my_out_8((unsigned char *)((ulong)addr + 0x555), 0xaa);
-	my_out_8((unsigned char *)((ulong)addr + 0x2aa), 0x55);
-	my_out_8((unsigned char *)((ulong)addr + 0x555), 0x80);
-	my_out_8((unsigned char *)((ulong)addr + 0x555), 0xaa);
-	my_out_8((unsigned char *)((ulong)addr + 0x2aa), 0x55);
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (vu_long *) (info->start[sect]);
-			/*addr[0] = 0x00300030; */
-			my_out_8((unsigned char *)((ulong)addr), 0x30);
-			l_sect = sect;
-		}
-	}
-#elif defined(CONFIG_BOOT_16B)
-	my_out_be16((unsigned short *)((ulong)addr + (0xaaa)), 0xaa);
-	my_out_be16((unsigned short *)((ulong)addr + (0x554)), 0x55);
-	my_out_be16((unsigned short *)((ulong)addr + (0xaaa)), 0x90);
-	in_mid = my_in_be16((unsigned short *)addr);
-	in_did = my_in_be16((unsigned short *)((ulong)addr + 2));
-	printf(" man ID=0x%x, dev ID=0x%x.\n", in_mid, in_did);
-	my_out_be16((unsigned short *)addr, 0xf0);
-	udelay(1);
-	my_out_be16((unsigned short *)((ulong)addr + 0xaaa), 0xaa);
-	my_out_be16((unsigned short *)((ulong)addr + 0x554), 0x55);
-	my_out_be16((unsigned short *)((ulong)addr + 0xaaa), 0x80);
-	my_out_be16((unsigned short *)((ulong)addr + 0xaaa), 0xaa);
-	my_out_be16((unsigned short *)((ulong)addr + 0x554), 0x55);
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (vu_long *) (info->start[sect]);
-			my_out_be16((unsigned short *)((ulong)addr), 0x30);
-			l_sect = sect;
-		}
-	}
-
-#elif defined(CONFIG_BOOT_32B)
-	my_out_be32((unsigned *)((ulong)addr + 0x1554), 0xaa);
-	my_out_be32((unsigned *)((ulong)addr + 0xaa8), 0x55);
-	my_out_be32((unsigned *)((ulong)addr + 0x1554), 0x90);
-
-	in_mid = my_in_be32((unsigned *)addr);
-	in_did = my_in_be32((unsigned *)((ulong)addr + 4));
-
-	printf(" man ID=0x%x, dev ID=0x%x.\n", in_mid, in_did);
-
-	my_out_be32((unsigned *) addr, 0xf0);
-	udelay(1);
-
-	my_out_be32((unsigned *)((ulong)addr + 0x1554), 0xaa);
-	my_out_be32((unsigned *)((ulong)addr + 0xaa8), 0x55);
-	my_out_be32((unsigned *)((ulong)addr + 0x1554), 0x80);
-	my_out_be32((unsigned *)((ulong)addr + 0x1554), 0xaa);
-	my_out_be32((unsigned *)((ulong)addr + 0xaa8), 0x55);
-
-	/* Start erase on unprotected sectors */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (vu_long *) (info->start[sect]);
-			my_out_be32((unsigned *)((ulong)addr), 0x00300030);
-			l_sect = sect;
-		}
-	}
-
-#else
-#error CONFIG_BOOT_(size)B missing.
-#endif
-	/* 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_long *) (info->start[l_sect]);
-#if defined(CONFIG_BOOT_8B)
-	while ((my_in_8((unsigned char *) addr) & 0x80) != 0x80)
-#elif defined(CONFIG_BOOT_16B)
-	while ((my_in_be16((unsigned short *) addr) & 0x0080) != 0x0080)
-#elif defined(CONFIG_BOOT_32B)
-	while ((my_in_be32((unsigned *) addr) & 0x00800080) != 0x00800080)
-#else
-#error CONFIG_BOOT_(size)B missing.
-#endif
-	{
-		now = get_timer(start);
-		if (now > CONFIG_SYS_FLASH_ERASE_TOUT) {
-			printf("Timeout\n");
-			return 1;
-		}
-		/* show that we're waiting */
-		if ((now - last) > 1000) {	/* every second */
-			putc('.');
-			last = now;
-		}
-	}
-DONE:
-	/* reset to read mode */
-	addr = (volatile unsigned long *) info->start[0];
-
-#if defined(CONFIG_BOOT_8B)
-	my_out_8((unsigned char *) addr, 0xf0);
-#elif defined(CONFIG_BOOT_16B)
-	my_out_be16((unsigned short *) addr, 0x00f0);
-#elif defined(CONFIG_BOOT_32B)
-	my_out_be32((unsigned *) addr, 0x00F000F0);	/* reset bank */
-#else
-#error CONFIG_BOOT_(size)B missing.
-#endif
-	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
-	 */
-	l = addr - wp;
-
-	if (l != 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);
-
-		rc = write_word(info, wp, data);
-
-		if (rc != 0)
-			return rc;
-
-		wp += 4;
-	}
-
-	/*
-	 * handle word aligned part
-	 */
-	while (cnt >= 4) {
-		data = 0;
-		for (i = 0; i < 4; ++i)
-			data = (data << 8) | *src++;
-
-		rc = write_word(info, wp, data);
-
-		if (rc != 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)
-{
-	ulong addr = (ulong) (info->start[0]);
-	ulong start;
-	int flag;
-	ulong i;
-	int data_short[2];
-
-	/* Check if Flash is (sufficiently) erased */
-	if (((ulong)*(ulong *)dest & data) != data)
-		return 2;
-
-	/* Disable interrupts which might cause a timeout here */
-	flag = disable_interrupts();
-#if defined(CONFIG_BOOT_8B)
-#ifdef DEBUG
-	{
-		int in_mid, in_did;
-
-		my_out_8((unsigned char *) (addr + 0x555), 0xaa);
-		my_out_8((unsigned char *) (addr + 0x2aa), 0x55);
-		my_out_8((unsigned char *) (addr + 0x555), 0x90);
-
-		in_mid = my_in_8((unsigned char *) addr);
-		in_did = my_in_8((unsigned char *) (addr + 1));
-
-		printf(" man ID=0x%x, dev ID=0x%x.\n", in_mid, in_did);
-
-		my_out_8((unsigned char *) addr, 0xf0);
-		udelay(1);
-	}
-#endif
-	{
-		int data_ch[4];
-
-		data_ch[0] = (int) ((data >> 24) & 0xff);
-		data_ch[1] = (int) ((data >> 16) & 0xff);
-		data_ch[2] = (int) ((data >> 8) & 0xff);
-		data_ch[3] = (int) (data & 0xff);
-
-		for (i = 0; i < 4; i++) {
-			my_out_8((unsigned char *) (addr + 0x555), 0xaa);
-			my_out_8((unsigned char *) (addr + 0x2aa), 0x55);
-			my_out_8((unsigned char *) (addr + 0x555), 0xa0);
-			my_out_8((unsigned char *) (dest + i), data_ch[i]);
-
-			/* re-enable interrupts if necessary */
-			if (flag)
-				enable_interrupts();
-
-			start = get_timer(0);
-			while ((my_in_8((unsigned char *)(dest + i))) !=
-			       (data_ch[i])) {
-				if (get_timer(start) >
-				    CONFIG_SYS_FLASH_WRITE_TOUT) {
-					return 1;
-				}
-			}
-		}		/* for */
-	}
-#elif defined(CONFIG_BOOT_16B)
-	data_short[0] = (int) (data >> 16) & 0xffff;
-	data_short[1] = (int) data & 0xffff;
-	for (i = 0; i < 2; i++) {
-		my_out_be16((unsigned short *)((ulong)addr + 0xaaa), 0xaa);
-		my_out_be16((unsigned short *)((ulong)addr + 0x554), 0x55);
-		my_out_be16((unsigned short *)((ulong)addr + 0xaaa), 0xa0);
-		my_out_be16((unsigned short *)(dest + (i * 2)),
-			    data_short[i]);
-
-		/* re-enable interrupts if necessary */
-		if (flag)
-			enable_interrupts();
-
-		start = get_timer(0);
-		while ((my_in_be16((unsigned short *)(dest + (i * 2)))) !=
-							(data_short[i])) {
-			if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT)
-				return 1;
-		}
-	}
-#elif defined(CONFIG_BOOT_32B)
-	addr[0x0555] = 0x00AA00AA;
-	addr[0x02AA] = 0x00550055;
-	addr[0x0555] = 0x00A000A0;
-
-	*((vu_long *)dest) = data;
-
-	/* re-enable interrupts if necessary */
-	if (flag)
-		enable_interrupts();
-
-	/* data polling for D7 */
-	start = get_timer(0);
-	while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
-		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT)
-			return 1;
-	}
-#endif
-	return 0;
-}
-
-#ifdef CONFIG_BOOT_8B
-static int my_in_8(unsigned char *addr)
-{
-	int ret;
-	__asm__ __volatile__("lbz%U1%X1 %0,%1; eieio":"=r"(ret):"m"(*addr));
-
-	return ret;
-}
-
-static void my_out_8(unsigned char *addr, int val)
-{
-	__asm__ __volatile__("stb%U0%X0 %1,%0; eieio":"=m"(*addr):"r"(val));
-}
-#endif
-#ifdef CONFIG_BOOT_16B
-static int my_in_be16(unsigned short *addr)
-{
-	int ret;
-	__asm__ __volatile__("lhz%U1%X1 %0,%1; eieio":"=r"(ret):"m"(*addr));
-
-	return ret;
-}
-
-static void my_out_be16(unsigned short *addr, int val)
-{
-	__asm__ __volatile__("sth%U0%X0 %1,%0; eieio":"=m"(*addr):"r"(val));
-}
-#endif
-#ifdef CONFIG_BOOT_32B
-static unsigned my_in_be32(unsigned *addr)
-{
-	unsigned ret;
-	__asm__ __volatile__("lwz%U1%X1 %0,%1; eieio":"=r"(ret):"m"(*addr));
-
-	return ret;
-}
-
-static void my_out_be32(unsigned *addr, int val)
-{
-	__asm__ __volatile__("stw%U0%X0 %1,%0; eieio":"=m"(*addr):"r"(val));
-}
-#endif