board: altera: delete unused source files

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Scott McNutt <smcnutt@psyent.com>

board/altera/common/AMDLV065D.c

@@ -1,174 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-
-#include <common.h>
-#if defined(CONFIG_NIOS)
-#include <nios.h>
-#else
-#include <asm/io.h>
-#endif
-
-#define SECTSZ		(64 * 1024)
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*----------------------------------------------------------------------*/
-unsigned long flash_init (void)
-{
-	int i;
-	unsigned long addr;
-	flash_info_t *fli = &flash_info[0];
-
-	fli->size = CONFIG_SYS_FLASH_SIZE;
-	fli->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-	fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D;
-
-	addr = CONFIG_SYS_FLASH_BASE;
-	for (i = 0; i < fli->sector_count; ++i) {
-		fli->start[i] = addr;
-		addr += SECTSZ;
-		fli->protect[i] = 1;
-	}
-
-	return (CONFIG_SYS_FLASH_SIZE);
-}
-/*--------------------------------------------------------------------*/
-void flash_print_info (flash_info_t * info)
-{
-	int i, k;
-	int erased;
-	unsigned long *addr;
-
-	printf ("  Size: %ld KB in %d Sectors\n",
-		info->size >> 10, info->sector_count);
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; ++i) {
-
-		/* Check if whole sector is erased */
-		erased = 1;
-		addr = (unsigned long *) info->start[i];
-		for (k = 0; k < SECTSZ/sizeof(unsigned long); k++) {
-			if ( readl(addr++) != (unsigned long)-1) {
-				erased = 0;
-				break;
-			}
-		}
-
-		/* Print the info */
-		if ((i % 5) == 0)
-			printf ("\n   ");
-		printf (" %08lX%s%s",
-			info->start[i],
-			erased ? " E" : "  ",
-			info->protect[i] ? "RO " : "   ");
-	}
-	printf ("\n");
-}
-
-/*-------------------------------------------------------------------*/
-
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	unsigned char *addr = (unsigned char *) info->start[0];
-	unsigned char *addr2;
-	int prot, sect;
-	ulong start;
-
-	/* Some sanity checking */
-	if ((s_first < 0) || (s_first > s_last)) {
-		printf ("- no sectors to erase\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");
-	}
-
-	/* It's ok to erase multiple sectors provided we don't delay more
-	 * than 50 usec between cmds ... at which point the erase time-out
-	 * occurs. So don't go and put printf() calls in the loop ... it
-	 * won't be very helpful ;-)
-	 */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (unsigned char *) info->start[sect];
-			writeb (0xaa, addr);
-			writeb (0x55, addr);
-			writeb (0x80, addr);
-			writeb (0xaa, addr);
-			writeb (0x55, addr);
-			writeb (0x30, addr2);
-			/* Now just wait for 0xff & provide some user
-			 * feedback while we wait.
-			 */
-			start = get_timer (0);
-			while ( readb (addr2) != 0xff) {
-				udelay (1000 * 1000);
-				putc ('.');
-				if (get_timer (start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("timeout\n");
-					return 1;
-				}
-			}
-		}
-	}
-	printf ("\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)
-{
-
-	vu_char *cmd = (vu_char *) info->start[0];
-	vu_char *dst = (vu_char *) addr;
-	unsigned char b;
-	ulong start;
-
-	while (cnt) {
-		/* Check for sufficient erase */
-		b = *src;
-		if ((readb (dst) & b) != b) {
-			printf ("%02x : %02x\n", readb (dst), b);
-			return (2);
-		}
-
-		writeb (0xaa, cmd);
-		writeb (0x55, cmd);
-		writeb (0xa0, cmd);
-		writeb (b, dst);
-
-		/* Verify write */
-		start = get_timer (0);
-		while (readb (dst) != b) {
-			if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-				return 1;
-			}
-		}
-		dst++;
-		src++;
-		cnt--;
-	}
-
-	return (0);
-}

board/altera/common/flash.c

@@ -1,180 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-
-#include <common.h>
-#include <nios.h>
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-/*--------------------------------------------------------------------*/
-void flash_print_info (flash_info_t * info)
-{
-	int i, k;
-	unsigned long size;
-	int erased;
-	volatile unsigned char *flash;
-
-	printf ("  Size: %ld KB in %d Sectors\n",
-		info->size >> 10, info->sector_count);
-	printf ("  Sector Start Addresses:");
-	for (i = 0; i < info->sector_count; ++i) {
-
-		/* Check if whole sector is erased */
-		if (i != (info->sector_count - 1))
-			size = info->start[i + 1] - info->start[i];
-		else
-			size = info->start[0] + info->size - info->start[i];
-		erased = 1;
-		flash = (volatile unsigned char *) info->start[i];
-		for (k = 0; k < size; k++) {
-			if (*flash++ != 0xff) {
-				erased = 0;
-				break;
-			}
-		}
-
-		/* Print the info */
-		if ((i % 5) == 0)
-			printf ("\n   ");
-		printf (" %08lX%s%s", info->start[i], erased ? " E" : "  ",
-			info->protect[i] ? "RO " : "   ");
-	}
-	printf ("\n");
-}
-
-/*-------------------------------------------------------------------*/
-
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]);
-	volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2;
-	int prot, sect;
-	unsigned oldpri;
-	ulong start;
-
-	/* Some sanity checking */
-	if ((s_first < 0) || (s_first > s_last)) {
-		printf ("- no sectors to erase\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");
-	}
-
-#ifdef DEBUG
-	for (sect = s_first; sect <= s_last; sect++) {
-		printf("- Erase: Sect: %i @ 0x%08x\n", sect,  info->start[sect]);
-	}
-#endif
-
-	/* NOTE: disabling interrupts on Nios can be very bad since it
-	 * also disables the LO_LIMIT exception. It's better here to
-	 * set the interrupt priority to 3 & restore it when we're done.
-	 */
-	oldpri = ipri (3);
-
-	/* It's ok to erase multiple sectors provided we don't delay more
-	 * than 50 usec between cmds ... at which point the erase time-out
-	 * occurs. So don't go and put printf() calls in the loop ... it
-	 * won't be very helpful ;-)
-	 */
-	for (sect = s_first; sect <= s_last; sect++) {
-		if (info->protect[sect] == 0) {	/* not protected */
-			addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]);
-			*addr = 0xaa;
-			*addr = 0x55;
-			*addr = 0x80;
-			*addr = 0xaa;
-			*addr = 0x55;
-			*addr2 = 0x30;
-			/* Now just wait for 0xff & provide some user
-			 * feedback while we wait. Here we have to grant
-			 * timer interrupts. Otherwise get_timer() can't
-			 * work right. */
-			ipri(oldpri);
-			start = get_timer (0);
-			while (*addr2 != 0xff) {
-				udelay (1000 * 1000);
-				putc ('.');
-				if (get_timer (start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-					printf ("timeout\n");
-					return 1;
-				}
-			}
-			oldpri = ipri (3); /* disallow non important irqs again */
-		}
-	}
-
-	printf ("\n");
-
-	/* Restore interrupt priority */
-	ipri (oldpri);
-
-	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)
-{
-
-	vu_char *cmd = (vu_char *) info->start[0];
-	vu_char *dst = (vu_char *) addr;
-	unsigned char b;
-	unsigned oldpri;
-	ulong start;
-
-	while (cnt) {
-		/* Check for sufficient erase */
-		b = *src;
-		if ((*dst & b) != b) {
-			printf ("%02x : %02x\n", *dst, b);
-			return (2);
-		}
-
-		/* Disable interrupts other than window underflow
-		 * (interrupt priority 2)
-		 */
-		oldpri = ipri (3);
-		*cmd = 0xaa;
-		*cmd = 0x55;
-		*cmd = 0xa0;
-		*dst = b;
-
-		/* Verify write */
-		start = get_timer (0);
-		while (*dst != b) {
-			if (get_timer (start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
-				ipri (oldpri);
-				return 1;
-			}
-		}
-		dst++;
-		src++;
-		cnt--;
-		ipri (oldpri);
-	}
-
-	return (0);
-}