make uboot work on arcaydian board

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18700 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 36 insertions, 3 deletions

diff --git a/package/uboot-ifxmips/files/board/ifx/danube/flash.c b/package/uboot-ifxmips/files/board/ifx/danube/flash.c
index f8a543dbe..bc919c1c1 100644
--- a/package/uboot-ifxmips/files/board/ifx/danube/flash.c
+++ b/package/uboot-ifxmips/files/board/ifx/danube/flash.c
@@ -83,21 +83,25 @@ unsigned long flash_init (void)
 	unsigned long size = 0;
 	int i;
 
+	printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 	/* Init: no FLASHes known */
 	for (i=0; i < CFG_MAX_FLASH_BANKS; ++i) {         // 1 bank 
 		ulong flashbase = (i == 0) ? PHYS_FLASH_1 : PHYS_FLASH_2;      // 0xb0000000,  0xb4000000
 
-       volatile ulong * buscon = (ulong *)
+       printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+	   volatile ulong * buscon = (ulong *)
 			((i == 0) ? DANUBE_EBU_BUSCON0 : DANUBE_EBU_BUSCON1);
 
 		/* Disable write protection */
 //		*buscon &= ~AMAZON_EBU_BUSCON0_WRDIS;
 		/* Enable write protection */
 		*buscon |= DANUBE_EBU_BUSCON0_WRDIS;
+printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 
 #if 1
 		memset(&flash_info[i], 0, sizeof(flash_info_t));
 #endif
+printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 
 		flash_info[i].size = 
 			flash_get_size((FPW *)flashbase, &flash_info[i]);
@@ -235,6 +239,22 @@ static void flash_get_offsets (ulong base, flash_info_t *info)
 			info->start[i] = base + ((i - 7) * sect_size);
 		}
 	}	
+	else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD)
+		&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV320B)){
+		int bootsect_size;	/* number of bytes/boot sector	*/
+		int sect_size;		/* number of bytes/regular sector */
+
+		bootsect_size = 0x00002000 * (sizeof(FPW)/2);
+		sect_size =     0x00010000 * (sizeof(FPW)/2);
+
+		/* set sector offsets for bottom boot block type	*/
+		for (i = 0; i < 8; ++i) {
+			info->start[i] = base + (i * bootsect_size);
+		}
+		for (i = 8; i < info->sector_count; i++) {
+			info->start[i] = base + ((i - 7) * sect_size);
+		}
+	}	
 //joelin add for MX29LV160BB-- SA0=16K,SA1,SA2=8K,SA3=32K bytes ,SA4~SA34 :sector size=64k bytes			
 	else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
 		&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV160BB)){
@@ -378,6 +398,7 @@ void flash_print_info (flash_info_t *info)
 	case FLASH_29LV640BB:		//liupeng for MXIC FLASH_29LV640BB
 		fmt = "29LV640BB (64 Mbit, boot sector SA0~SA126 size 64k bytes,other sectors SA127~SA135 size 8k bytes)\n";
 		break;	
+	case FLASH_29LV320B:		//joelin for MXIC FLASH_29LV320AB
 	case FLASH_29LV320AB:		//joelin for MXIC FLASH_29LV320AB
 		fmt = "29LV320AB (32 Mbit, boot sector SA0~SA7 size 8K bytes,other sectors SA8~SA70 size 64K bytes)\n";
 		break;	
@@ -437,24 +458,28 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info)
 	 * This works for any bus width and any FLASH device width.
 	 */
  
-//	printf("\n type is %08lx", addr[1] & 0xff); 	//joelin 10/06/2004 flash type
-//	printf("\n type is %08lx", addr[0] & 0xff); 	//joelin 10/06/2004 flash type
+	printf("\n type is %08lx", addr[1] & 0xff); 	//joelin 10/06/2004 flash type
+	printf("\n type is %08lx", addr[0] & 0xff); 	//joelin 10/06/2004 flash type
 //		asm("SYNC");	 
 	switch (addr[1] & 0xff) {
 	case (uchar)AMD_MANUFACT:
+		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 		info->flash_id = FLASH_MAN_AMD;
 		break;
 
 	case (uchar)INTEL_MANUFACT:			// 0x0089
+		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 		info->flash_id = FLASH_MAN_INTEL; //0x00300000
 		break;
 		
 //joelin for MXIC		
 	case (uchar)MX_MANUFACT:		// 0x00c2
+		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 		info->flash_id = FLASH_MAN_MX ;//0x00030000
 		break;
 		
 	default:
+		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
 		info->flash_id = FLASH_UNKNOWN;
 		info->sector_count = 0;
 		info->size = 0;
@@ -464,8 +489,15 @@ ulong flash_get_size (FPWV *addr, flash_info_t *info)
 		break;*/
 	}
 
+	printf("%s:%s[%d] %08lx\n", __FILE__, __func__, __LINE__, addr[0]);
 	/* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
 	if (info->flash_id != FLASH_UNKNOWN) switch (addr[0]) {
+	case (FPW)EON_ID_EN29LV320B:
+		printf("%s:%s[%d]\n", __FILE__, __func__, __LINE__);
+		info->flash_id += FLASH_29LV320B;
+		info->sector_count = 71;
+		info->size = 0x00400000 * (sizeof(FPW)/2);
+		break;
 	case (FPW)AMD_ID_LV640U:	/* 29LV640 and 29LV641 have same ID */
 		info->flash_id += FLASH_AM640U;
 		info->sector_count = 128;
@@ -606,6 +638,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 	case FLASH_28F320J3A:
 	case FLASH_AM640U:
 	case FLASH_29LV640BB:	//liupeng for MXIC MX29LV640BB
+	case FLASH_29LV320B:
 	case FLASH_29LV320AB:	//joelin for MXIC MX29LV320AB
 	case FLASH_29LV160BB:	//joelin for MXIC MX29LV160BB
 		break;