Various patches in common/

index 592ce07..48b2f76 100644
@@ -299,6 +299,8 @@ void main_loop (void)
 	char bcs_set[16];
 #endif /* CONFIG_BOOTCOUNT_LIMIT */
 
+	bootstage_mark_name(BOOTSTAGE_ID_MAIN_LOOP, "main_loop");
+
 #ifdef CONFIG_BOOTCOUNT_LIMIT
 	bootcount = bootcount_load();
 	bootcount++;

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index f434cd0..b87967e 100644
@@ -40,6 +40,7 @@
 #define CONFIG_CMD_FDOS		/* Floppy DOS support		*/
 #define CONFIG_CMD_FLASH	/* flinfo, erase, protect	*/
 #define CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
+#define CONFIG_CMD_GETTIME	/* Get time since boot         */
 #define CONFIG_CMD_HWFLOW	/* RTS/CTS hw flow control	*/
 #define CONFIG_CMD_I2C		/* I2C serial bus support	*/
 #define CONFIG_CMD_IDE		/* IDE harddisk support		*/

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index b87967e..148d676 100644
@@ -71,6 +71,7 @@
 #define CONFIG_CMD_REGINFO	/* Register dump		*/
 #define CONFIG_CMD_REISER	/* Reiserfs support		*/
 #define CONFIG_CMD_RARP		/* rarpboot support		*/
+#define CONFIG_CMD_READ		/* Read data from partition	*/
 #define CONFIG_CMD_RUN		/* run command in env variable	*/
 #define CONFIG_CMD_SAVEENV	/* saveenv			*/
 #define CONFIG_CMD_SAVES	/* save S record dump		*/

index d256ddf..299d805 100644
@@ -537,7 +537,7 @@ static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
 		}
 			break;
 #endif
-#if defined(CONFIG_OF_LIBFDT)
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
 		case BOOTM_STATE_FDT:
 		{
 			boot_fdt_add_mem_rsv_regions(&images.lmb,

index 605ff3f..c7a323f 100644
@@ -135,7 +135,6 @@ struct stdio_dev* stdio_clone(struct stdio_dev *dev)
 		return NULL;
 
 	memcpy(_dev, dev, sizeof(struct stdio_dev));
-	strncpy(_dev->name, dev->name, 16);
 
 	return _dev;
 }

index 6dbdbbf..f1891f9 100644
@@ -32,6 +32,7 @@ static int run_command_and_time_it(int flag, int argc, char * const argv[],
 {
 	cmd_tbl_t *cmdtp = find_cmd(argv[0]);
 	int retval = 0;
+	ulong start;
 
 	if (!cmdtp) {
 		printf("%s: command not found\n", argv[0]);

@@ -45,9 +46,9 @@ static int run_command_and_time_it(int flag, int argc, char * const argv[],
 	 * boards.  We could use the new timer API that Graeme is proposing
 	 * so that this piece of code would be arch-independent.
 	 */
-	*cycles = get_timer_masked();
+	start = get_timer(0);
 	retval = cmdtp->cmd(cmdtp, flag, argc, argv);
-	*cycles = get_timer_masked() - *cycles;
+	*cycles = get_timer(start);
 
 	return retval;
 }

index 734d1fb..da09dab 100644
@@ -59,7 +59,8 @@ void sha1_starts( sha1_context *ctx );
  * \param input    buffer holding the  data
  * \param ilen	   length of the input data
  */
-void sha1_update( sha1_context *ctx, unsigned char *input, int ilen );
+void sha1_update(sha1_context *ctx, const unsigned char *input,
+		 unsigned int ilen);
 
 /**
  * \brief	   SHA-1 final digest

@@ -76,8 +77,8 @@ void sha1_finish( sha1_context *ctx, unsigned char output[20] );
  * \param ilen	   length of the input data
  * \param output   SHA-1 checksum result
  */
-void sha1_csum( unsigned char *input, int ilen,
-		unsigned char output[20] );
+void sha1_csum(const unsigned char *input, unsigned int ilen,
+		unsigned char *output);
 
 /**
  * \brief	   Output = SHA-1( input buffer ), with watchdog triggering

@@ -87,17 +88,8 @@ void sha1_csum( unsigned char *input, int ilen,
  * \param output   SHA-1 checksum result
  * \param chunk_sz watchdog triggering period (in bytes of input processed)
  */
-void sha1_csum_wd (unsigned char *input, int ilen,
-		unsigned char output[20], unsigned int chunk_sz);
-
-/**
- * \brief	   Output = SHA-1( file contents )
- *
- * \param path	   input file name
- * \param output   SHA-1 checksum result
- * \return	   0 if successful, or 1 if fopen failed
- */
-int sha1_file( char *path, unsigned char output[20] );
+void sha1_csum_wd(const unsigned char *input, unsigned int ilen,
+		unsigned char *output, unsigned int chunk_sz);
 
 /**
  * \brief	   Output = HMAC-SHA-1( input buffer, hmac key )

@@ -108,9 +100,9 @@ int sha1_file( char *path, unsigned char output[20] );
  * \param ilen	   length of the input data
  * \param output   HMAC-SHA-1 result
  */
-void sha1_hmac( unsigned char *key, int keylen,
-		unsigned char *input, int ilen,
-		unsigned char output[20] );
+void sha1_hmac(const unsigned char *key, int keylen,
+		const unsigned char *input, unsigned int ilen,
+		unsigned char *output);
 
 /**
  * \brief	   Checkup routine

index da5bc16..a121224 100644
@@ -73,7 +73,7 @@ void sha1_starts (sha1_context * ctx)
 	ctx->state[4] = 0xC3D2E1F0;
 }
 
-static void sha1_process (sha1_context * ctx, unsigned char data[64])
+static void sha1_process(sha1_context *ctx, const unsigned char data[64])
 {
 	unsigned long temp, W[16], A, B, C, D, E;
 

@@ -230,7 +230,8 @@ static void sha1_process (sha1_context * ctx, unsigned char data[64])
 /*
  * SHA-1 process buffer
  */
-void sha1_update (sha1_context * ctx, unsigned char *input, int ilen)
+void sha1_update(sha1_context *ctx, const unsigned char *input,
+		 unsigned int ilen)
 {
 	int fill;
 	unsigned long left;

@@ -305,7 +306,8 @@ void sha1_finish (sha1_context * ctx, unsigned char output[20])
 /*
  * Output = SHA-1( input buffer )
  */
-void sha1_csum (unsigned char *input, int ilen, unsigned char output[20])
+void sha1_csum(const unsigned char *input, unsigned int ilen,
+	       unsigned char *output)
 {
 	sha1_context ctx;
 

@@ -318,12 +320,12 @@ void sha1_csum (unsigned char *input, int ilen, unsigned char output[20])
  * Output = SHA-1( input buffer ). Trigger the watchdog every 'chunk_sz'
  * bytes of input processed.
  */
-void sha1_csum_wd (unsigned char *input, int ilen, unsigned char output[20],
-			unsigned int chunk_sz)
+void sha1_csum_wd(const unsigned char *input, unsigned int ilen,
+		  unsigned char *output, unsigned int chunk_sz)
 {
 	sha1_context ctx;
 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-	unsigned char *end, *curr;
+	const unsigned char *end, *curr;
 	int chunk;
 #endif
 

@@ -350,8 +352,9 @@ void sha1_csum_wd (unsigned char *input, int ilen, unsigned char output[20],
 /*
  * Output = HMAC-SHA-1( input buffer, hmac key )
  */
-void sha1_hmac (unsigned char *key, int keylen,
-		unsigned char *input, int ilen, unsigned char output[20])
+void sha1_hmac(const unsigned char *key, int keylen,
+	       const unsigned char *input, unsigned int ilen,
+	       unsigned char *output)
 {
 	int i;
 	sha1_context ctx;

index e38ea89..beadab3 100644
@@ -3,6 +3,9 @@
 
 #define SHA256_SUM_LEN	32
 
+/* Reset watchdog each time we process this many bytes */
+#define CHUNKSZ_SHA256	(64 * 1024)
+
 typedef struct {
 	uint32_t total[2];
 	uint32_t state[8];

@@ -10,7 +13,10 @@ typedef struct {
 } sha256_context;
 
 void sha256_starts(sha256_context * ctx);
-void sha256_update(sha256_context * ctx, uint8_t * input, uint32_t length);
+void sha256_update(sha256_context *ctx, const uint8_t *input, uint32_t length);
 void sha256_finish(sha256_context * ctx, uint8_t digest[SHA256_SUM_LEN]);
 
+void sha256_csum_wd(const unsigned char *input, unsigned int ilen,
+		unsigned char *output, unsigned int chunk_sz);
+
 #endif /* _SHA256_H */

index deb63a4..ab2db48 100644
@@ -60,7 +60,7 @@ void sha256_starts(sha256_context * ctx)
 	ctx->state[7] = 0x5BE0CD19;
 }
 
-void sha256_process(sha256_context * ctx, uint8_t data[64])
+static void sha256_process(sha256_context *ctx, const uint8_t data[64])
 {
 	uint32_t temp1, temp2;
 	uint32_t W[64];

@@ -191,7 +191,7 @@ void sha256_process(sha256_context * ctx, uint8_t data[64])
 	ctx->state[7] += H;
 }
 
-void sha256_update(sha256_context * ctx, uint8_t * input, uint32_t length)
+void sha256_update(sha256_context *ctx, const uint8_t *input, uint32_t length)
 {
 	uint32_t left, fill;
 

@@ -260,3 +260,36 @@ void sha256_finish(sha256_context * ctx, uint8_t digest[32])
 	PUT_UINT32_BE(ctx->state[6], digest, 24);
 	PUT_UINT32_BE(ctx->state[7], digest, 28);
 }
+
+/*
+ * Output = SHA-256( input buffer ). Trigger the watchdog every 'chunk_sz'
+ * bytes of input processed.
+ */
+void sha256_csum_wd(const unsigned char *input, unsigned int ilen,
+		unsigned char *output, unsigned int chunk_sz)
+{
+	sha256_context ctx;
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+	unsigned char *end, *curr;
+	int chunk;
+#endif
+
+	sha256_starts(&ctx);
+
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+	curr = input;
+	end = input + ilen;
+	while (curr < end) {
+		chunk = end - curr;
+		if (chunk > chunk_sz)
+			chunk = chunk_sz;
+		sha256_update(&ctx, curr, chunk);
+		curr += chunk;
+		WATCHDOG_RESET();
+	}
+#else
+	sha256_update(&ctx, input, ilen);
+#endif
+
+	sha256_finish(&ctx, output);
+}

index 9a8cbc2..77fd1e9 100644
@@ -20,6 +20,10 @@ extern __kernel_size_t strspn(const char *,const char *);
  */
 #include <asm/string.h>
 
+int strnicmp(const char *s1, const char *s2, size_t len);
+
+int stricmp(const char *s1, const char *s2);
+
 #ifndef __HAVE_ARCH_STRCPY
 extern char * strcpy(char *,const char *);
 #endif

index c3ad055..f73df3f 100644
@@ -21,7 +21,6 @@
 #include <malloc.h>
 
 
-#if 0 /* not used - was: #ifndef __HAVE_ARCH_STRNICMP */
 /**
  * strnicmp - Case insensitive, length-limited string comparison
  * @s1: One string

@@ -52,7 +51,16 @@ int strnicmp(const char *s1, const char *s2, size_t len)
 	}
 	return (int)c1 - (int)c2;
 }
-#endif
+
+/**
+ * stricmp - Case insensitive string comparison
+ * @s1: One string
+ * @s2: The other string
+ */
+int stricmp(const char *s1, const char *s2)
+{
+	return strnicmp(s1, s2, -1U);
+}
 
 char * ___strtok;
 

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index 8db5456..fe927ab 100644
@@ -26,73 +26,11 @@
 
 #include <common.h>
 #include <command.h>
+#include <hash.h>
 #include <sha1.h>
 
-/*
- * Store the resulting sum to an address or variable
- */
-static void store_result(const u8 *sum, const char *dest)
-{
-	unsigned int i;
-
-	if (*dest == '*') {
-		u8 *ptr;
-
-		ptr = (u8 *)simple_strtoul(dest + 1, NULL, 16);
-		for (i = 0; i < 20; i++)
-			*ptr++ = sum[i];
-	} else {
-		char str_output[41];
-		char *str_ptr = str_output;
-
-		for (i = 0; i < 20; i++) {
-			sprintf(str_ptr, "%02x", sum[i]);
-			str_ptr += 2;
-		}
-		str_ptr = '\0';
-		setenv(dest, str_output);
-	}
-}
-
-#ifdef CONFIG_SHA1SUM_VERIFY
-static int parse_verify_sum(char *verify_str, u8 *vsum)
-{
-	if (*verify_str == '*') {
-		u8 *ptr;
-
-		ptr = (u8 *)simple_strtoul(verify_str + 1, NULL, 16);
-		memcpy(vsum, ptr, 20);
-	} else {
-		unsigned int i;
-		char *vsum_str;
-
-		if (strlen(verify_str) == 40)
-			vsum_str = verify_str;
-		else {
-			vsum_str = getenv(verify_str);
-			if (vsum_str == NULL || strlen(vsum_str) != 40)
-				return 1;
-		}
-
-		for (i = 0; i < 20; i++) {
-			char *nullp = vsum_str + (i + 1) * 2;
-			char end = *nullp;
-
-			*nullp = '\0';
-			*(u8 *)(vsum + i) =
-				simple_strtoul(vsum_str + (i * 2), NULL, 16);
-			*nullp = end;
-		}
-	}
-	return 0;
-}
-
 int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	ulong addr, len;
-	unsigned int i;
-	u8 output[20];
-	u8 vsum[20];
 	int verify = 0;
 	int ac;
 	char * const *av;

@@ -102,75 +40,16 @@ int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	av = argv + 1;
 	ac = argc - 1;
+#ifdef CONFIG_SHA1SUM_VERIFY
 	if (strcmp(*av, "-v") == 0) {
 		verify = 1;
 		av++;
 		ac--;
-		if (ac < 3)
-			return CMD_RET_USAGE;
 	}
+#endif
 
-	addr = simple_strtoul(*av++, NULL, 16);
-	len = simple_strtoul(*av++, NULL, 16);
-
-	sha1_csum_wd((unsigned char *) addr, len, output, CHUNKSZ_SHA1);
-
-	if (!verify) {
-		printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-		for (i = 0; i < 20; i++)
-			printf("%02x", output[i]);
-		printf("\n");
-
-		if (ac > 2)
-			store_result(output, *av);
-	} else {
-		char *verify_str = *av++;
-
-		if (parse_verify_sum(verify_str, vsum)) {
-			printf("ERROR: %s does not contain a valid SHA1 sum\n",
-				verify_str);
-			return 1;
-		}
-		if (memcmp(output, vsum, 20) != 0) {
-			printf("SHA1 for %08lx ... %08lx ==> ", addr,
-				addr + len - 1);
-			for (i = 0; i < 20; i++)
-				printf("%02x", output[i]);
-			printf(" != ");
-			for (i = 0; i < 20; i++)
-				printf("%02x", vsum[i]);
-			printf(" ** ERROR **\n");
-			return 1;
-		}
-	}
-
-	return 0;
-}
-#else
-static int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	unsigned long addr, len;
-	unsigned int i;
-	u8 output[20];
-
-	if (argc < 3)
-		return CMD_RET_USAGE;
-
-	addr = simple_strtoul(argv[1], NULL, 16);
-	len = simple_strtoul(argv[2], NULL, 16);
-
-	sha1_csum_wd((unsigned char *) addr, len, output, CHUNKSZ_SHA1);
-	printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
-	for (i = 0; i < 20; i++)
-		printf("%02x", output[i]);
-	printf("\n");
-
-	if (argc > 3)
-		store_result(output, argv[3]);
-
-	return 0;
+	return hash_command("sha1", verify, cmdtp, flag, ac, av);
 }
-#endif
 
 #ifdef CONFIG_SHA1SUM_VERIFY
 U_BOOT_CMD(

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index 148d676..124d51f 100644
@@ -41,6 +41,7 @@
 #define CONFIG_CMD_FLASH	/* flinfo, erase, protect	*/
 #define CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
 #define CONFIG_CMD_GETTIME	/* Get time since boot         */
+#define CONFIG_CMD_HASH		/* calculate hash / digest	*/
 #define CONFIG_CMD_HWFLOW	/* RTS/CTS hw flow control	*/
 #define CONFIG_CMD_I2C		/* I2C serial bus support	*/
 #define CONFIG_CMD_IDE		/* IDE harddisk support		*/

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index 4438db5..11cbded 100644
@@ -78,6 +78,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <edid.h>
 #include <environment.h>
 #include <i2c.h>
 #include <malloc.h>

@@ -1246,6 +1247,38 @@ static int do_sdram (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 }
 #endif
 
+/*
+ * Syntax:
+ *	i2c edid {i2c_chip}
+ */
+#if defined(CONFIG_I2C_EDID)
+int do_edid(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+	u_char chip;
+	struct edid1_info edid;
+
+	if (argc < 2) {
+		cmd_usage(cmdtp);
+		return 1;
+	}
+
+	chip = simple_strtoul(argv[1], NULL, 16);
+	if (i2c_read(chip, 0, 1, (uchar *)&edid, sizeof(edid)) != 0) {
+		puts("Error reading EDID content.\n");
+		return 1;
+	}
+
+	if (edid_check_info(&edid)) {
+		puts("Content isn't valid EDID.\n");
+		return 1;
+	}
+
+	edid_print_info(&edid);
+	return 0;
+
+}
+#endif /* CONFIG_I2C_EDID */
+
 #if defined(CONFIG_I2C_MUX)
 static int do_i2c_add_bus(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {

@@ -1335,6 +1368,9 @@ static cmd_tbl_t cmd_i2c_sub[] = {
 #if defined(CONFIG_I2C_MULTI_BUS)
 	U_BOOT_CMD_MKENT(dev, 1, 1, do_i2c_bus_num, "", ""),
 #endif  /* CONFIG_I2C_MULTI_BUS */
+#if defined(CONFIG_I2C_EDID)
+	U_BOOT_CMD_MKENT(edid, 1, 1, do_edid, "", ""),
+#endif  /* CONFIG_I2C_EDID */
 	U_BOOT_CMD_MKENT(loop, 3, 1, do_i2c_loop, "", ""),
 	U_BOOT_CMD_MKENT(md, 3, 1, do_i2c_md, "", ""),
 	U_BOOT_CMD_MKENT(mm, 2, 1, do_i2c_mm, "", ""),

@@ -1385,6 +1421,9 @@ static char i2c_help_text[] =
 #if defined(CONFIG_I2C_MULTI_BUS)
 	"i2c dev [dev] - show or set current I2C bus\n"
 #endif  /* CONFIG_I2C_MULTI_BUS */
+#if defined(CONFIG_I2C_EDID)
+	"i2c edid chip - print EDID configuration information\n"
+#endif  /* CONFIG_I2C_EDID */
 	"i2c loop chip address[.0, .1, .2] [# of objects] - looping read of device\n"
 	"i2c md chip address[.0, .1, .2] [# of objects] - read from I2C device\n"
 	"i2c mm chip address[.0, .1, .2] - write to I2C device (auto-incrementing)\n"

index 963ea90..6b9fa05 100644
@@ -1315,7 +1315,7 @@ int fdt_set_status_by_alias(void *fdt, const char* alias,
 	return fdt_set_node_status(fdt, offset, status, error_code);
 }
 
-#if defined(CONFIG_VIDEO)
+#if defined(CONFIG_VIDEO) || defined(CONFIG_LCD)
 int fdt_add_edid(void *blob, const char *compat, unsigned char *edid_buf)
 {
 	int noff;

index 4c19df7..7dacd51 100644
@@ -250,14 +250,13 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 0;
 	}
 
-	if (strcmp(argv[1], "read") == 0)
+	state = MMC_INVALID;
+	if (argc == 5 && strcmp(argv[1], "read") == 0)
 		state = MMC_READ;
-	else if (strcmp(argv[1], "write") == 0)
+	else if (argc == 5 && strcmp(argv[1], "write") == 0)
 		state = MMC_WRITE;
-	else if (strcmp(argv[1], "erase") == 0)
+	else if (argc == 4 && strcmp(argv[1], "erase") == 0)
 		state = MMC_ERASE;
-	else
-		state = MMC_INVALID;
 
 	if (state != MMC_INVALID) {
 		struct mmc *mmc = find_mmc_device(curr_device);

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index 10bc260..476e7cf 100644
@@ -89,10 +89,10 @@ extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *
  */
 
 #if defined(CONFIG_CMD_MEMORY)		\
-    || defined(CONFIG_CMD_I2C)		\
-    || defined(CONFIG_CMD_ITEST)	\
-    || defined(CONFIG_CMD_PCI)		\
-    || defined(CONFIG_CMD_PORTIO)
+	|| defined(CONFIG_CMD_I2C)	\
+	|| defined(CONFIG_CMD_ITEST)	\
+	|| defined(CONFIG_CMD_PCI)	\
+	|| defined(CONFIG_CMD_PORTIO)
 #define CMD_DATA_SIZE
 extern int cmd_get_data_size(char* arg, int default_size);
 #endif

index 124d51f..e82f642 100644
@@ -48,6 +48,7 @@
 #define CONFIG_CMD_IMI		/* iminfo			*/
 #define CONFIG_CMD_IMLS		/* List all found images	*/
 #define CONFIG_CMD_IMMAP	/* IMMR dump support		*/
+#define CONFIG_CMD_IO		/* Access to X86 IO space	*/
 #define CONFIG_CMD_IRQ		/* irqinfo			*/
 #define CONFIG_CMD_ITEST	/* Integer (and string) test	*/
 #define CONFIG_CMD_JFFS2	/* JFFS2 Support		*/

index 1177f7d..25b141a 100644
@@ -591,7 +591,6 @@ int console_init_f(void)
 
 void stdio_print_current_devices(void)
 {
-#ifndef CONFIG_SYS_CONSOLE_INFO_QUIET
 	/* Print information */
 	puts("In:    ");
 	if (stdio_devices[stdin] == NULL) {

@@ -613,7 +612,6 @@ void stdio_print_current_devices(void)
 	} else {
 		printf ("%s\n", stdio_devices[stderr]->name);
 	}
-#endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */
 }
 
 #ifdef CONFIG_SYS_CONSOLE_IS_IN_ENV

@@ -685,7 +683,9 @@ done:
 
 	gd->flags |= GD_FLG_DEVINIT;	/* device initialization completed */
 
+#ifndef CONFIG_SYS_CONSOLE_INFO_QUIET
 	stdio_print_current_devices();
+#endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */
 
 #ifdef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
 	/* set the environment variables (will overwrite previous env settings) */

@@ -760,7 +760,9 @@ int console_init_r(void)
 
 	gd->flags |= GD_FLG_DEVINIT;	/* device initialization completed */
 
+#ifndef CONFIG_SYS_CONSOLE_INFO_QUIET
 	stdio_print_current_devices();
+#endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */
 
 	/* Setting environment variables */
 	for (i = 0; i < 3; i++) {

index 6f5cd48..0970a6f 100644
@@ -63,19 +63,68 @@ static int tpm_process(int argc, char * const argv[], cmd_tbl_t *cmdtp)
 	return rv;
 }
 
-static int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+#define CHECK(exp) do {							\
+		int _rv = exp;						\
+		if (_rv) {						\
+			printf("CHECK: %s %d %x\n", #exp, __LINE__, _rv);\
+		}							\
+	} while (0)
+
+static int tpm_process_stress(int repeat_count)
 {
+	int i;
 	int rv = 0;
+	u8 request[] = {0x0, 0xc1,
+			0x0, 0x0, 0x0, 0x16,
+			0x0, 0x0, 0x0, 0x65,
+			0x0, 0x0, 0x0, 0x4,
+			0x0, 0x0, 0x0, 0x4,
+			0x0, 0x0, 0x1, 0x9};
+	u8 response[MAX_TRANSACTION_SIZE];
+	u32 rlength = MAX_TRANSACTION_SIZE;
+
+	CHECK(tis_init());
+
+	for (i = 0; i < repeat_count; i++) {
+		CHECK(tis_open());
+		rv = tis_sendrecv(request, sizeof(request), response, &rlength);
+		if (rv) {
+			printf("tpm test failed at step %d with 0x%x\n", i, rv);
+			CHECK(tis_close());
+			break;
+		}
+		CHECK(tis_close());
+		if ((response[6] || response[7] || response[8] || response[9])
+		    && response[9] != 0x26) {
+			/* Ignore postinit errors */
+			printf("tpm command failed at step %d\n"
+			       "tpm error code: %02x%02x%02x%02x\n", i,
+			       response[6], response[7],
+			       response[8], response[9]);
+			rv = -1;
+			break;
+		}
+	}
+	return rv;
+}
 
-	/*
-	 * Verify that in case it is present, the first argument, it is
-	 * exactly one character in size.
-	 */
-	if (argc < 7) {
+
+static int do_tpm_many(cmd_tbl_t *cmdtp, int flag,
+		       int argc, char * const argv[], int repeat_count)
+
+{
+	int rv = 0;
+
+	if (argc < 7 && repeat_count == 0) {
 		puts("command should be@least six bytes in size\n");
 		return -1;
 	}
 
+	if (repeat_count > 0) {
+		rv = tpm_process_stress(repeat_count);
+		return rv;
+	}
+
 	if (tis_init()) {
 		puts("tis_init() failed!\n");
 		return -1;

@@ -96,8 +145,40 @@ static int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return rv;
 }
 
+
+static int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	return do_tpm_many(cmdtp, flag, argc, argv, 0);
+}
+
+
 U_BOOT_CMD(tpm, MAX_TRANSACTION_SIZE, 1, do_tpm,
 	   "<byte> [<byte> ...]   - write data and read response",
 	   "send arbitrary data (at least 6 bytes) to the TPM "
 	   "device and read the response"
 );
+
+static int do_tpm_stress(cmd_tbl_t *cmdtp, int flag,
+			 int argc, char * const argv[])
+{
+	long unsigned int n;
+	int rv;
+
+	if (argc != 2) {
+		puts("usage: tpm_stress <count>\n");
+		return -1;
+	}
+
+	rv = strict_strtoul(argv[1], 10, &n);
+	if (rv) {
+		puts("tpm_stress: bad count");
+		return -1;
+	}
+
+	return do_tpm_many(cmdtp, flag, argc, argv, n);
+}
+
+U_BOOT_CMD(tpm_stress, 2, 1, do_tpm_stress,
+	   "<n>   - stress-test communication with TPM",
+	   "Repeat a TPM transaction (request-response) N times"
+);

index 4d64cff..4727abd 100644
@@ -33,6 +33,9 @@
 #include <dataflash.h>
 #endif
 #include <watchdog.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
 
 static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
 

@@ -1243,3 +1246,25 @@ U_BOOT_CMD(
 	"[.b, .w, .l] address value delay(ms)"
 );
 #endif /* CONFIG_MX_CYCLIC */
+
+#ifdef CONFIG_CMD_MEMINFO
+__weak void board_show_dram(ulong size)
+{
+	puts("DRAM:  ");
+	print_size(size, "\n");
+}
+
+static int do_mem_info(cmd_tbl_t *cmdtp, int flag, int argc,
+		       char * const argv[])
+{
+	board_show_dram(gd->ram_size);
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	meminfo,	3,	1,	do_mem_info,
+	"display memory information",
+	""
+);
+#endif

index c0f8622..39a347a 100644
@@ -203,6 +203,7 @@
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_MAX_I2C_NUM	8
 #define CONFIG_SYS_I2C_SLAVE    0x0
+#define CONFIG_I2C_EDID
 
 /* Ethernet Controllor Driver */
 #ifdef CONFIG_CMD_NET

@@ -215,4 +216,10 @@
 /* Enable devicetree support */
 #define CONFIG_OF_LIBFDT
 
+/* SHA hashing */
+#define CONFIG_CMD_HASH
+#define CONFIG_HASH_VERIFY
+#define CONFIG_SHA1
+#define CONFIG_SHA256
+
 #endif	/* __CONFIG_H */

index cc95e2b..31923d7 100644
@@ -138,6 +138,7 @@
 #define CONFIG_CMD_FPGA
 #define CONFIG_CMD_IMI
 #undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_IO
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_ITEST
 #define CONFIG_CMD_LOADB

index ab4c560..e8f40d3 100644
@@ -25,6 +25,9 @@
 #include <command.h>
 #include <version.h>
 #include <linux/compiler.h>
+#ifdef CONFIG_SYS_COREBOOT
+#include <asm/arch/sysinfo.h>
+#endif
 
 const char __weak version_string[] = U_BOOT_VERSION_STRING;
 

@@ -37,7 +40,9 @@ static int do_version(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #ifdef LD_VERSION_STRING
 	puts(LD_VERSION_STRING "\n");
 #endif
-
+#ifdef CONFIG_SYS_COREBOOT
+	printf("coreboot-%s (%s)\n", lib_sysinfo.version, lib_sysinfo.build);
+#endif
 	return 0;
 }