Support new configuration of TRAB board with more memory

Minor cleanup of comments

CHANGELOG

@@ -2,7 +2,8 @@
 Changes for U-Boot 1.0.0:
 ======================================================================
 
-* Add auto-update code for TRAB board using USB memory sticks
+* Add auto-update code for TRAB board using USB memory sticks,
+  support new configuration with more memory
 
 * disable MPC5200 bus pipelining as workaround for bus contention
 

Makefile

@@ -796,7 +796,7 @@ shannon_config	:	unconfig
 ## ARM92xT Systems
 #########################################################################
 
-xtract_trab = $(subst _old,,$(subst _config,,$1))
+xtract_trab = $(subst _bigram,,$(subst _bigflash,,$(subst _old,,$(subst _config,,$1))))
 
 omap1510inn_config :	unconfig
 	@./mkconfig $(@:_config=) arm arm925t omap1510inn
@@ -811,11 +811,23 @@ smdk2410_config	:	unconfig
 	@./mkconfig $(@:_config=) arm arm920t smdk2410
 
 trab_config \
+trab_bigram_config \
+trab_bigflash_config \
 trab_old_config:	unconfig
 	@ >include/config.h
+	@[ -z "$(findstring _bigram,$@)" ] || \
+		{ echo "#define CONFIG_FLASH_8MB" >>include/config.h ; \
+		  echo "... with 8 MB Flash, 32 MB RAM" ; \
+		}
+	@[ -z "$(findstring _bigflash,$@)" ] || \
+		{ echo "#define CONFIG_RAM_16MB" >>include/config.h ; \
+		  echo "... with 16 MB Flash, 16 MB RAM" ; \
+		  echo "TEXT_BASE = 0x0CF00000" >board/trab/config.tmp ; \
+		}
 	@[ -z "$(findstring _old,$@)" ] || \
 		{ echo "#define CONFIG_OLD_VERSION" >>include/config.h ; \
 		  echo "... with small memory configuration" ; \
+		  echo "TEXT_BASE = 0x0CF00000" >board/trab/config.tmp ; \
 		}
 	@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab
 
@@ -921,7 +933,7 @@ clean:
 	rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
 	rm -f tools/env/fw_printenv tools/env/fw_setenv
 	rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
-	rm -f board/trab/trab_fkt
+	rm -f board/trab/trab_fkt board/trab/config.tmp
 
 clobber:	clean
 	find . -type f \

board/trab/auto_update.c

@@ -53,20 +53,20 @@
 /*
  * Check whether a USB memory stick is plugged in.
  * If one is found:
- *	1) try to do an MSDOS ls
- *	2) if preinst.img is found and is not 0 length, load it into
- *		memory and run it (how to check beforehand if it's a
- *		valid HUSH command file?)
- *	3)
- *	4)
- *	5)
- *	6)
- *	7)
- *	8)
- *	9)
- *	10)
- *	11)
- *	12)
+ *	1) if prepare.img ist found load it into memory. If it is
+ *		valid then run it.
+ *	2) if preinst.img is found load it into memory. If it is
+ *		valid then run it. Update the EEPROM.
+ *	3) if firmware.img is found load it into memory. If it is valid,
+ *		burn it into FLASH and update the EEPROM.
+ *	4) if kernel.img is found load it into memory. If it is valid,
+ *		burn it into FLASH and update the EEPROM.
+ *	5) if app.img is found load it into memory. If it is valid,
+ *		burn it into FLASH and update the EEPROM.
+ *	6) if disk.img is found load it into memory. If it is valid,
+ *		burn it into FLASH and update the EEPROM.
+ *	7) if postinst.img is found load it into memory. If it is
+ *		valid then run it. Update the EEPROM.
  */
 
 #undef AU_DEBUG
@@ -87,8 +87,14 @@
 #define AU_DISK		"disk.img"
 #define AU_POSTINST	"postinst.img"
 
+struct flash_layout
+{
+	long start;
+	long end;
+};
+
 /* layout of the FLASH. ST = start address, ND = end address. */
-#ifndef CONFIG_OLD_VERSION			/* 16 MB Flash, 32 MB RAM */
+#ifndef CONFIG_FLASH_8MB			/* 16 MB Flash, 32 MB RAM */
 #define AU_FL_FIRMWARE_ST	0x00000000
 #define AU_FL_FIRMWARE_ND	0x0009FFFF
 #define AU_FL_VFD_ST		0x000A0000
@@ -110,14 +116,14 @@
 #define AU_FL_DISK_ND		0x007DFFFF
 #define AU_FL_VFD_ST		0x007E0000
 #define AU_FL_VFD_ND		0x007FFFFF
-#endif	/* CONFIG_OLD_VERSION */
+#endif	/* CONFIG_FLASH_8MB */
 
 /* a structure with the offsets to values in the EEPROM */
 struct eeprom_layout
 {
-	unsigned int time;
-	unsigned int size;
-	unsigned int dcrc;
+	int time;
+	int size;
+	int dcrc;
 };
 
 /* layout of the EEPROM - offset from the start. All entries are 32 bit. */
@@ -141,6 +147,15 @@ struct eeprom_layout
 #define AU_EEPROM_DCRC_POSTINST 132
 
 static int au_usb_stor_curr_dev; /* current device */
+
+/* index of each file in the following arrays */
+#define IDX_PREPARE	0
+#define IDX_PREINST	1
+#define IDX_FIRMWARE	2
+#define IDX_KERNEL	3
+#define IDX_APP		4
+#define IDX_DISK	5
+#define IDX_POSTINST	6
 /* max. number of files which could interest us */
 #define AU_MAXFILES 7
 /* pointers to file names */
@@ -157,16 +172,20 @@ struct eeprom_layout auee_off[AU_MAXFILES] = { \
 	{AU_EEPROM_TIME_DISK, AU_EEPROM_SIZE_DISK, AU_EEPROM_DCRC_DISK,}, \
 	{AU_EEPROM_TIME_POSTINST, AU_EEPROM_SIZE_POSTINST, AU_EEPROM_DCRC_POSTINST,} \
 	};
-/* index of each file in the above array */
-#define IDX_PREPARE	0
-#define IDX_PREINST	1
-#define IDX_FIRMWARE	2
-#define IDX_KERNEL	3
-#define IDX_APP		4
-#define IDX_DISK	5
-#define IDX_POSTINST	6
+/* array of flash areas start and end addresses */
+struct flash_layout aufl_layout[AU_MAXFILES - 3] = { \
+	{AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND,}, \
+	{AU_FL_KERNEL_ST, AU_FL_KERNEL_ND,}, \
+	{AU_FL_APP_ST, AU_FL_APP_ND,}, \
+	{AU_FL_DISK_ST, AU_FL_DISK_ND,}, \
+};
+/* convert the index into aufile[] to an index into aufl_layout[] */
+#define FIDX_TO_LIDX(idx) ((idx) - 2)
+
 /* where to load files into memory */
-#define LOAD_ADDR ((unsigned char *)0x0c100000)
+#define LOAD_ADDR ((unsigned char *)0x0C100100)
+/* where to build strings in memory - 256 bytes should be enough */
+#define STRING_ADDR ((char *)0x0C100000)
 /* the disk is the largest image */
 #define MAX_LOADSZ ausize[IDX_DISK]
 
@@ -180,9 +199,9 @@ extern int i2c_write (uchar, uint, int , uchar* , int);
 extern int trab_vfd (ulong);
 extern int transfer_pic(unsigned char, unsigned char *, int, int);
 #endif
-extern int i2c_write_multiple (uchar, uint, int, uchar *, int);
-extern int i2c_read_multiple (uchar, uint, int, uchar *, int);
-
+/* change char* to void* to shutup the compiler */
+extern int i2c_write_multiple (uchar, uint, int, void *, int);
+extern int i2c_read_multiple (uchar, uint, int, void *, int);
 
 int
 au_check_valid(int idx, long nbytes)
@@ -193,6 +212,7 @@ au_check_valid(int idx, long nbytes)
 
 	hdr = (image_header_t *)LOAD_ADDR;
 	/* check the easy ones first */
+#undef CHECK_VALID_DEBUG
 #ifdef CHECK_VALID_DEBUG
 	printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
 	printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_ARM);
@@ -202,7 +222,7 @@ au_check_valid(int idx, long nbytes)
 	if (ntohl(hdr->ih_magic) != IH_MAGIC ||
 		hdr->ih_arch != IH_CPU_ARM ||
 		nbytes < ntohl(hdr->ih_size)) {
-	    printf ("Image %s Bad MAGIC or ARCH or SIZE\n", aufile[idx]);
+	    printf ("Image %s bad MAGIC or ARCH or SIZE\n", aufile[idx]);
 	    return -1;
 	}
 	/* check the hdr CRC */
@@ -210,7 +230,7 @@ au_check_valid(int idx, long nbytes)
 	hdr->ih_hcrc = 0;
 
 	if (crc32 (0, (char *)hdr, sizeof(*hdr)) != checksum) {
-	    printf ("Image %s Bad Header Checksum\n", aufile[idx]);
+	    printf ("Image %s bad header checksum\n", aufile[idx]);
 	    return -1;
 	}
 	/* check the data CRC */
@@ -219,28 +239,28 @@ au_check_valid(int idx, long nbytes)
 	if (crc32 (0, (char *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size))
 		!= checksum)
 	{
-	    printf ("Image %s Bad Data Checksum\n", aufile[idx]);
+	    printf ("Image %s bad data checksum\n", aufile[idx]);
 	    return -1;
 	}
 	/* check the type - could do this all in one gigantic if() */
 	if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
-	    printf ("Image %s Wrong Type\n", aufile[idx]);
+	    printf ("Image %s wrong type\n", aufile[idx]);
 	    return -1;
 	}
 	if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
-	    printf ("Image %s Wrong Type\n", aufile[idx]);
+	    printf ("Image %s wrong type\n", aufile[idx]);
 	    return -1;
 	}
 	if ((idx == IDX_DISK || idx == IDX_APP)
 		&& (hdr->ih_type != IH_TYPE_RAMDISK))
 	{
-	    printf ("Image %s Wrong Type\n", aufile[idx]);
+	    printf ("Image %s wrong type\n", aufile[idx]);
 	    return -1;
 	}
 	if ((idx == IDX_PREPARE || idx == IDX_PREINST || idx == IDX_POSTINST)
 		&& (hdr->ih_type != IH_TYPE_SCRIPT))
 	{
-	    printf ("Image %s Wrong Type\n", aufile[idx]);
+	    printf ("Image %s wrong type\n", aufile[idx]);
 	    return -1;
 	}
 	/* special case for prepare.img */
@@ -272,14 +292,20 @@ buf[0], buf[1], buf[2], buf[3], *((unsigned int *)buf), ntohl(hdr->ih_time));
 #define POWER_OFF (1 << 1)
 
 int
-au_do_update(int idx)
+au_do_update(int idx, long sz)
 {
 	image_header_t *hdr;
 	char *addr;
+	long start, end;
+	char *strbuf = STRING_ADDR;
+	int off;
+	uint nbytes;
 
 	hdr = (image_header_t *)LOAD_ADDR;
+
 	/* disable the power switch */
 	*CPLD_VFD_BK |= POWER_OFF;
+
 	/* execute a script */
 	if (hdr->ih_type == IH_TYPE_SCRIPT) {
 		addr = (char *)((char *)hdr + sizeof(*hdr) + 8);
@@ -287,6 +313,68 @@ au_do_update(int idx)
 			FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
 		return 0;
 	}
+
+	start = aufl_layout[FIDX_TO_LIDX(idx)].start;
+	end = aufl_layout[FIDX_TO_LIDX(idx)].end;
+
+	/* unprotect the address range */
+	/* this assumes that ONLY the firmware is protected! */
+	if (idx == IDX_FIRMWARE) {
+#undef AU_UPDATE_TEST
+#ifdef AU_UPDATE_TEST
+		/* erase it where Linux goes */
+		start = aufl_layout[1].start;
+		end = aufl_layout[1].end;
+#endif
+		debug ("protect off %lx %lx\n", start, end);
+		sprintf(strbuf, "protect off %lx %lx\n", start, end);
+		parse_string_outer(strbuf,
+			FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
+	}
+
+	/* erase the address range */
+	debug ("erase %lx %lx\n", start, end);
+	sprintf(strbuf, "erase %lx %lx\n", start, end);
+	parse_string_outer(strbuf,
+		FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
+
+	/* strip the header - except for the kernel */
+	if (idx == IDX_FIRMWARE || idx == IDX_DISK || idx == IDX_APP) {
+		addr = (char *)((char *)hdr + sizeof(*hdr));
+#ifdef AU_UPDATE_TEST
+		/* copy it to where Linux goes */
+		if (idx == IDX_FIRMWARE)
+			start = aufl_layout[1].start;
+#endif
+		off = 0;
+		nbytes = ntohl(hdr->ih_size);
+	} else {
+		addr = (char *)hdr;
+		off = sizeof(*hdr);
+		nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+	}
+
+	/* copy the data from RAM to FLASH */
+	debug ("cp.b %p %lx %x\n", addr, start, nbytes);
+	sprintf(strbuf, "cp.b %p %lx %x\n", addr, start, nbytes);
+	parse_string_outer(strbuf,
+		FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
+
+	/* check the dcrc of the copy */
+	if (crc32 (0, (char *)(start + off), ntohl(hdr->ih_size))
+		!= ntohl(hdr->ih_dcrc)) {
+	    printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]);
+	    return -1;
+	}
+
+	/* protect the address range */
+	/* this assumes that ONLY the firmware is protected! */
+	if (idx == IDX_FIRMWARE) {
+		printf("protect on %lx %lx\n", start, end);
+		sprintf(strbuf, "protect on %lx %lx\n", start, end);
+		parse_string_outer(strbuf,
+			FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
+	}
 	return 0;
 }
 
@@ -294,8 +382,22 @@ int
 au_update_eeprom(int idx)
 {
 	image_header_t *hdr;
+	int off;
+	uint32_t val;
 
 	hdr = (image_header_t *)LOAD_ADDR;
+	/* write the time field into EEPROM */
+	off = auee_off[idx].time;
+	val = ntohl(hdr->ih_time);
+	i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
+	/* write the size field into EEPROM */
+	off = auee_off[idx].size;
+	val = ntohl(hdr->ih_size);
+	i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
+	/* write the dcrc field into EEPROM */
+	off = auee_off[idx].dcrc;
+	val = ntohl(hdr->ih_dcrc);
+	i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
 	/* enable the power switch */
 	*CPLD_VFD_BK &= ~POWER_OFF;
 	return 0;
@@ -311,9 +413,10 @@ do_auto_update(void)
 {
 	block_dev_desc_t *stor_dev;
 	long sz;
-	int i, res, bitmap_first;
+	int i, res, bitmap_first, cnt;
 	char *env;
 
+#undef ERASE_EEPROM
 #ifdef ERASE_EEPROM
 	int arr[18];
 	memset(arr, 0, sizeof(arr));
@@ -352,6 +455,7 @@ do_auto_update(void)
 	if (file_fat_detectfs() != 0) {
 		debug ("file_fat_detectfs failed\n");
 	}
+
 	/* initialize the array of file names */
 	memset(aufile, 0, sizeof(aufile));
 	aufile[IDX_PREPARE] = AU_PREPARE;
@@ -404,11 +508,19 @@ do_auto_update(void)
 #endif
 		/* this is really not a good idea, but it's what the */
 		/* customer wants. */
+		cnt = 0;
 		do {
-			res = au_do_update(i);
+			res = au_do_update(i, sz);
+#ifdef AU_TEST_ONLY
+			cnt++;
+		} while (res < 0 && cnt < 3);
+		if (cnt < 3)
+#else
 		} while (res < 0);
+#endif
 		au_update_eeprom(i);
 	}
+	usb_stop();
 	return 0;
 }
 #endif /* CONFIG_AUTO_UPDATE */

board/trab/config.mk

@@ -8,16 +8,19 @@
 #
 
 #
-# TRAB has 1 bank of 16 MB DRAM
+# TRAB has 1 bank of 16 MB or 32 MB DRAM
 #
 # 0c00'0000 to 0e00'0000
 #
 # Linux-Kernel is expected to be at 0c00'8000, entry 0c00'8000
 #
-# we load ourself to 0cf0'0000
+# we load ourself to 0CF0'0000	/ 0DF0'0000
 #
-# download areas is 0c80'0000
+# download areas is 0C80'0000
 #
 
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
 
-TEXT_BASE = 0x0cf00000
+ifndef TEXT_BASE
+TEXT_BASE = 0x0DF00000
+endif

board/trab/memsetup.S

@@ -5,7 +5,7 @@
  *                     Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
  *
  * Modified for the TRAB board by
- * (C) Copyright 2002
+ * (C) Copyright 2002-2003
  * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
  *
  * See file CREDITS for list of people who contributed to this
@@ -101,6 +101,17 @@
 #define B5_Tacp	0x0
 #define B5_PMC	0x0	/* normal */
 
+#ifndef CONFIG_RAM_16MB		/* 32 MB RAM */
+/* Bank6 */
+#define	B6_MT	0x3	/* SDRAM */
+#define	B6_Trcd	0x1	/* 3clk */
+#define	B6_SCAN	0x1	/* 9 bit */
+
+/* Bank7 */
+#define	B7_MT	0x3	/* SDRAM */
+#define	B7_Trcd	0x1	/* 3clk */
+#define	B7_SCAN	0x1	/* 9 bit */
+#else	/* CONFIG_RAM_16MB	=  16 MB RAM */
 /* Bank6 */
 #define	B6_MT	0x3	/* SDRAM */
 #define	B6_Trcd	0x1	/* 2clk */
@@ -110,6 +121,7 @@
 #define	B7_MT	0x3	/* SDRAM */
 #define	B7_Trcd	0x1	/* 2clk */
 #define	B7_SCAN	0x0	/* 8 bit */
+#endif	/* CONFIG_RAM_16MB */
 
 /* refresh parameter */
 #define REFEN	0x1	/* enable refresh */
@@ -161,6 +173,10 @@ SMRDATA:
 	.word	((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) /* GCS6 */
 	.word	((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) /* GCS7 */
 	.word	((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT)
+#ifndef CONFIG_RAM_16MB		/* 32 MB RAM */
+	.word	0x10	/* BUSWIDTH=32, SCLK power saving mode, BANKSIZE 32M/32M */
+#else	/* CONFIG_RAM_16MB	=  16 MB RAM */
 	.word	0x17	/* BUSWIDTH=32, SCLK power saving mode, BANKSIZE 16M/16M */
+#endif	/* CONFIG_RAM_16MB */
 	.word	0x30	/* MRSR6, CL=3clk */
 	.word	0x30	/* MRSR7 */

cpu/arm720t/start.S

@@ -71,9 +71,6 @@ _fiq:			.word fiq
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/arm920t/start.S

@@ -72,9 +72,6 @@ _fiq:			.word fiq
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/arm920t/usb_ohci.c

@@ -1199,7 +1199,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 	/* ohci_dump_status(&gohci); */
 	
 	/* allow more time for a BULK device to react - some are slow */
-#define BULK_TO	 2000	/* timeout in milliseconds */
+#define BULK_TO	 5000	/* timeout in milliseconds */
 	if (usb_pipetype (pipe) == PIPE_BULK)
 		timeout = BULK_TO;
 	else

cpu/arm925t/start.S

@@ -81,9 +81,6 @@ _fiq:			.word fiq
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/arm926ejs/start.S

@@ -90,9 +90,6 @@ _fiq:
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/at91rm9200/start.S

@@ -71,9 +71,6 @@ _fiq:			.word fiq
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/pxa/start.S

@@ -61,9 +61,6 @@ _fiq:			.word fiq
  * - jump to second stage
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

cpu/sa1100/start.S

@@ -73,9 +73,6 @@ _fiq:			.word fiq
  *************************************************************************
  */
 
-/*
- * CFG_MEM_END is in the board dependent config-file (configs/config_BOARD.h)
- */
 _TEXT_BASE:
 	.word	TEXT_BASE
 

include/configs/trab.h

@@ -26,6 +26,11 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#ifdef CONFIG_OLD_VERSION		/* Old configuration:		*/
+#define	CONFIG_RAM_16MB			/*	16 MB SDRAM		*/
+#define CONFIG_FLASH_8MB		/*	 8 MB Flash		*/
+#endif
+
 /*
  * If we are developing, we might want to start armboot from ram
  * so we MUST NOT initialize critical regs like mem-timing ...
@@ -179,7 +184,7 @@
 #define CONFIG_SERVERIP		192.168.3.1
 #define CONFIG_BOOTCOMMAND	"run flash_nfs"
 
-#ifndef CONFIG_OLD_VERSION	/* current config: 16 MB flash, 32 MB RAM */
+#ifndef CONFIG_FLASH_8MB	/* current config: 16 MB flash */
 #ifdef CFG_HUSH_PARSER
 #define	CONFIG_EXTRA_ENV_SETTINGS	\
 	"nfs_args=setenv bootargs root=/dev/nfs rw " \
@@ -225,7 +230,7 @@
 	"mdm_init2=ATS0=1\0" \
 	"mdm_flow_control=rts/cts\0"
 #endif	/* CFG_HUSH_PARSER */
-#else		/* CONFIG_OLD_VERSION  => 8 MB flash, 16 MB RAM */
+#else	/* CONFIG_FLASH_8MB 	 => 8 MB flash */
 #ifdef CFG_HUSH_PARSER
 #define	CONFIG_EXTRA_ENV_SETTINGS	\
 	"nfs_args=setenv bootargs root=/dev/nfs rw " \
@@ -273,7 +278,7 @@
 	"mdm_init2=ATS0=1\0" \
 	"mdm_flow_control=rts/cts\0"
 #endif /* CFG_HUSH_PARSER */
-#endif	/* CONFIG_OLD_VERSION */
+#endif	/* CONFIG_FLASH_8MB */
 
 #if 0	/* disabled for development */
 #define	CONFIG_AUTOBOOT_KEYED		/* Enable password protection	*/
@@ -346,7 +351,7 @@
  */
 #define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
 #define PHYS_SDRAM_1		0x0C000000	/* SDRAM Bank #1 */
-#ifndef CONFIG_OLD_VERSION
+#ifndef CONFIG_RAM_16MB
 #define PHYS_SDRAM_1_SIZE	0x02000000	/* 32 MB */
 #else
 #define PHYS_SDRAM_1_SIZE	0x01000000	/* 16 MB */
@@ -362,7 +367,7 @@
  * FLASH and environment organization
  */
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
-#ifndef CONFIG_OLD_VERSION
+#ifndef CONFIG_FLASH_8MB
 #define CFG_MAX_FLASH_SECT	128	/* max number of sectors on one chip */
 #else
 #define CFG_MAX_FLASH_SECT	71	/* max number of sectors on one chip */
@@ -375,7 +380,7 @@
 #define	CFG_ENV_IS_IN_FLASH	1
 
 /* Address and size of Primary Environment Sector	*/
-#ifndef CONFIG_OLD_VERSION
+#ifndef CONFIG_FLASH_8MB
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x60000)
 #define CFG_ENV_SIZE		0x4000
 #define CFG_ENV_SECT_SIZE	0x20000

lib_arm/board.c

@@ -157,7 +157,7 @@ static void display_flash_config (ulong size)
 /*
  * Breath some life into the board...
  *
- * Initialize an SMC for serial comms, and carry out some hardware
+ * Initialize a serial port as console, and carry out some hardware
  * tests.
  *
  * The first part of initialization is running from Flash memory;