X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fevb64260%2Fflash.c;h=825bbaf700edb580256e65d4edae82697c50030d;hb=a53f4a29ac62a2e83d35a4a7b6d6969cf95a5902;hp=c89739333a5a94d56e1d095e0dbd6cb06653fe2a;hpb=8bde7f776c77b343aca29b8c7b58464d915ac245;p=u-boot

diff --git a/board/evb64260/flash.c b/board/evb64260/flash.c
index c89739333a..825bbaf700 100644
--- a/board/evb64260/flash.c
+++ b/board/evb64260/flash.c
@@ -46,7 +46,7 @@
 int flash_erase_intel(flash_info_t *info, int s_first, int s_last);
 int write_word_intel(bank_addr_t addr, bank_word_t value);
 
-flash_info_t	flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
 
 /*-----------------------------------------------------------------------
  * Functions
@@ -66,26 +66,38 @@ flash_init (void)
 	unsigned long base, flash_size;
 
 	/* Init: no FLASHes known */
-	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+	for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
 		flash_info[i].flash_id = FLASH_UNKNOWN;
 	}
 
 	/* the boot flash */
-	base = CFG_FLASH_BASE;
-	size_b0 = flash_get_size(1, (vu_long *)base, &flash_info[0]);
+	base = CONFIG_SYS_FLASH_BASE;
+#ifndef CONFIG_SYS_BOOT_FLASH_WIDTH
+#define CONFIG_SYS_BOOT_FLASH_WIDTH	1
+#endif
+	size_b0 = flash_get_size(CONFIG_SYS_BOOT_FLASH_WIDTH, (vu_long *)base,
+	                         &flash_info[0]);
 
-	printf("[%ldkB@%lx] ", size_b0/1024, base);
+#ifndef CONFIG_P3G4
+	printf("[");
+	print_size (size_b0, "");
+	printf("@%08lX] ", base);
+#endif
 
 	if (flash_info[0].flash_id == FLASH_UNKNOWN) {
 		printf ("## Unknown FLASH at %08lx: Size = 0x%08lx = %ld MB\n",
 			base, size_b0, size_b0<<20);
 	}
 
-	base = memoryGetDeviceBaseAddress(CFG_EXTRA_FLASH_DEVICE);
-	for(i=1;i<CFG_MAX_FLASH_BANKS;i++) {
-	    unsigned long size = flash_get_size(CFG_EXTRA_FLASH_WIDTH, (vu_long *)base, &flash_info[i]);
+	base = memoryGetDeviceBaseAddress(CONFIG_SYS_EXTRA_FLASH_DEVICE);
+	for(i=1;i<CONFIG_SYS_MAX_FLASH_BANKS;i++) {
+	    unsigned long size = flash_get_size(CONFIG_SYS_EXTRA_FLASH_WIDTH, (vu_long *)base, &flash_info[i]);
 
-	    printf("[%ldMB@%lx] ", size>>20, base);
+#ifndef CONFIG_P3G4
+	    printf("[");
+	    print_size (size, "");
+	    printf("@%08lX] ", base);
+#endif
 
 	    if (flash_info[i].flash_id == FLASH_UNKNOWN) {
 		if(i==1) {
@@ -98,6 +110,22 @@ flash_init (void)
 	    base+=size;
 	}
 
+#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_get_info(CONFIG_SYS_MONITOR_BASE));
+#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_get_info(CONFIG_ENV_ADDR));
+#endif
+
 	flash_size = size_b0 + size_b1;
 	return flash_size;
 }
@@ -146,6 +174,23 @@ flash_get_offsets (ulong base, flash_info_t *info)
 	}
 }
 
+/*-----------------------------------------------------------------------
+ */
+
+flash_info_t *flash_get_info(ulong base)
+{
+	int i;
+	flash_info_t * info;
+
+	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i ++) {
+		info = & flash_info[i];
+		if (info->start[0] <= base && base <= info->start[0] + info->size - 1)
+			break;
+	}
+
+	return i == CONFIG_SYS_MAX_FLASH_BANKS ? 0 : info;
+}
+
 /*-----------------------------------------------------------------------
  */
 void
@@ -247,8 +292,11 @@ static inline void flash_cmd(int width, volatile unsigned char *addr, int offset
 	    /* 2x16 */
 	    unsigned long cmd32=(cmd<<16)|cmd;
 	    *(volatile unsigned long *)(addr+offset*2)=cmd32;
+	} else if (width == 2) {
+	    /* 1x16 */
+	    *(volatile unsigned short *)((unsigned short*)addr+offset)=cmd;
 	} else {
-	    /* 1x16 or 1x8 */
+	    /* 1x8 */
 	    *(volatile unsigned char *)(addr+offset)=cmd;
 	}
 }
@@ -540,7 +588,7 @@ flash_get_size (int portwidth, vu_long *addr, flash_info_t *info)
 int
 flash_erase (flash_info_t *info, int s_first, int s_last)
 {
-	volatile unsigned char *addr = (char *)(info->start[0]);
+	volatile unsigned char *addr = (uchar *)(info->start[0]);
 	int flag, prot, sect, l_sect;
 	ulong start, now, last;
 
@@ -551,7 +599,7 @@ flash_erase (flash_info_t *info, int s_first, int s_last)
 	if((info->flash_id & FLASH_TYPEMASK) == FLASH_RAM) {
 	    for (sect = s_first; sect<=s_last; sect++) {
 		int sector_size=info->size/info->sector_count;
-		addr = (char *)(info->start[sect]);
+		addr = (uchar *)(info->start[sect]);
 		memset((void *)addr, 0, sector_size);
 	    }
 	    return 0;
@@ -609,7 +657,7 @@ flash_erase (flash_info_t *info, int s_first, int s_last)
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect<=s_last; sect++) {
 		if (info->protect[sect] == 0) {	/* not protected */
-			addr = (char *)(info->start[sect]);
+			addr = (uchar *)(info->start[sect]);
 			flash_cmd(info->portwidth,addr,0,0x30);
 			l_sect = sect;
 		}
@@ -633,7 +681,7 @@ flash_erase (flash_info_t *info, int s_first, int s_last)
 	addr = (volatile unsigned char *)(info->start[l_sect]);
 	/* broken for 2x16: TODO */
 	while ((addr[0] & 0x80) != 0x80) {
-		if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+		if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			printf ("Timeout\n");
 			return 1;
 		}
@@ -745,7 +793,7 @@ write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 static int
 write_word (flash_info_t *info, ulong dest, ulong data)
 {
-	volatile unsigned char *addr = (char *)(info->start[0]);
+	volatile unsigned char *addr = (uchar *)(info->start[0]);
 	ulong start;
 	int flag, i;
 
@@ -797,7 +845,7 @@ write_word (flash_info_t *info, ulong dest, ulong data)
 	/* data polling for D7 */
 	start = get_timer (0);
 	while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
-		if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			return (1);
 		}
 	}