Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
	arch/arm/cpu/arm926ejs/mxs/Makefile
	include/configs/trats.h
	include/configs/trats2.h
	include/mmc.h

6 files changed, 147 insertions, 19 deletions

diff --git a/common/Makefile b/common/Makefile
index e2ff0cb..cecd81a 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -159,6 +159,9 @@ obj-$(CONFIG_CMD_UBI) += cmd_ubi.o
 obj-$(CONFIG_CMD_UBIFS) += cmd_ubifs.o
 obj-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
 obj-$(CONFIG_CMD_UNZIP) += cmd_unzip.o
+ifdef CONFIG_LZMA
+obj-$(CONFIG_CMD_LZMADEC) += cmd_lzmadec.o
+endif
 ifdef CONFIG_CMD_USB
 obj-y += cmd_usb.o
 obj-y += usb.o usb_hub.o
diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c
index 3924805..fad462f 100644
--- a/common/cmd_eeprom.c
+++ b/common/cmd_eeprom.c
@@ -389,8 +389,13 @@ void eeprom_init  (void)
 #if defined(CONFIG_SPI) && !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
 	spi_init_f ();
 #endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT)
-	i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C_SOFT) || \
+	defined(CONFIG_SYS_I2C)
+#ifdef CONFIG_SYS_I2C
+	i2c_init_all();
+#else
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
 #endif
 }
 
diff --git a/common/cmd_gpt.c b/common/cmd_gpt.c
index 1f12e6d..e38422d 100644
--- a/common/cmd_gpt.c
+++ b/common/cmd_gpt.c
@@ -29,30 +29,53 @@
  *
  * @return - zero on successful expand and env is set
  */
-static char extract_env(const char *str, char **env)
+static int extract_env(const char *str, char **env)
 {
+	int ret = -1;
 	char *e, *s;
+#ifdef CONFIG_RANDOM_UUID
+	char uuid_str[UUID_STR_LEN + 1];
+#endif
 
 	if (!str || strlen(str) < 4)
 		return -1;
 
-	if ((strncmp(str, "${", 2) == 0) && (str[strlen(str) - 1] == '}')) {
-		s = strdup(str);
-		if (s == NULL)
-			return -1;
-		memset(s + strlen(s) - 1, '\0', 1);
-		memmove(s, s + 2, strlen(s) - 1);
+	if (!((strncmp(str, "${", 2) == 0) && (str[strlen(str) - 1] == '}')))
+		return -1;
+
+	s = strdup(str);
+	if (s == NULL)
+		return -1;
+
+	memset(s + strlen(s) - 1, '\0', 1);
+	memmove(s, s + 2, strlen(s) - 1);
+
+	e = getenv(s);
+	if (e == NULL) {
+#ifdef CONFIG_RANDOM_UUID
+		debug("%s unset. ", str);
+		gen_rand_uuid_str(uuid_str, UUID_STR_FORMAT_STD);
+		setenv(s, uuid_str);
+
 		e = getenv(s);
-		free(s);
-		if (e == NULL) {
-			printf("Environmental '%s' not set\n", str);
-			return -1; /* env not set */
+		if (e) {
+			debug("Set to random.\n");
+			ret = 0;
+		} else {
+			debug("Can't get random UUID.\n");
 		}
-		*env = e;
-		return 0;
+#else
+		debug("%s unset.\n", str);
+#endif
+	} else {
+		debug("%s get from environment.\n", str);
+		ret = 0;
 	}
 
-	return -1;
+	*env = e;
+	free(s);
+
+	return ret;
 }
 
 /**
@@ -299,8 +322,16 @@ static int do_gpt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			return CMD_RET_FAILURE;
 		}
 
-		if (gpt_default(blk_dev_desc, argv[4]))
+		puts("Writing GPT: ");
+
+		ret = gpt_default(blk_dev_desc, argv[4]);
+		if (!ret) {
+			puts("success!\n");
+			return CMD_RET_SUCCESS;
+		} else {
+			puts("error!\n");
 			return CMD_RET_FAILURE;
+		}
 	} else {
 		return CMD_RET_USAGE;
 	}
diff --git a/common/cmd_lzmadec.c b/common/cmd_lzmadec.c
new file mode 100644
index 0000000..7b0b3fd
--- /dev/null
+++ b/common/cmd_lzmadec.c
@@ -0,0 +1,52 @@
+/*
+ * (C) Copyright 2013 Patrice Bouchand <pbfwdlist_gmail_com>
+ * lzma uncompress command in Uboot
+ *
+ * made from existing cmd_unzip.c file of Uboot
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+
+#include <lzma/LzmaTools.h>
+
+static int do_lzmadec(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+	unsigned long src, dst;
+	unsigned long src_len = ~0UL, dst_len = ~0UL;
+	int ret;
+
+	switch (argc) {
+	case 4:
+		dst_len = simple_strtoul(argv[3], NULL, 16);
+		/* fall through */
+	case 3:
+		src = simple_strtoul(argv[1], NULL, 16);
+		dst = simple_strtoul(argv[2], NULL, 16);
+		break;
+	default:
+		return CMD_RET_USAGE;
+	}
+
+	ret = lzmaBuffToBuffDecompress(map_sysmem(dst, dst_len), &src_len,
+				       map_sysmem(src, 0), dst_len);
+
+	if (ret != SZ_OK)
+		return 1;
+	printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
+	setenv_hex("filesize", src_len);
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	lzmadec,    4,    1,    do_lzmadec,
+	"lzma uncompress a memory region",
+	"srcaddr dstaddr [dstsize]"
+);
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 2d51927..c1916c9 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -79,7 +79,7 @@ enum mmc_state {
 };
 static void print_mmcinfo(struct mmc *mmc)
 {
-	printf("Device: %s\n", mmc->name);
+	printf("Device: %s\n", mmc->cfg->name);
 	printf("Manufacturer ID: %x\n", mmc->cid[0] >> 24);
 	printf("OEM: %x\n", (mmc->cid[0] >> 8) & 0xffff);
 	printf("Name: %c%c%c%c%c \n", mmc->cid[0] & 0xff,
@@ -330,6 +330,40 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			printf("EMMC boot partition Size change Failed.\n");
 			return 1;
 		}
+	} else if (strcmp(argv[1], "rst-function") == 0) {
+		/*
+		 * Set the RST_n_ENABLE bit of RST_n_FUNCTION
+		 * The only valid values are 0x0, 0x1 and 0x2 and writing
+		 * a value of 0x1 or 0x2 sets the value permanently.
+		 */
+		int dev;
+		struct mmc *mmc;
+		u8 enable;
+
+		if (argc == 4) {
+			dev = simple_strtoul(argv[2], NULL, 10);
+			enable = simple_strtoul(argv[3], NULL, 10);
+		} else {
+			return CMD_RET_USAGE;
+		}
+
+		if (enable > 2 || enable < 0) {
+			puts("Invalid RST_n_ENABLE value\n");
+			return CMD_RET_USAGE;
+		}
+
+		mmc = find_mmc_device(dev);
+		if (!mmc) {
+			printf("no mmc device at slot %x\n", dev);
+			return 1;
+		}
+
+		if (IS_SD(mmc)) {
+			puts("RST_n_FUNCTION only exists on eMMC\n");
+			return 1;
+		}
+
+		return mmc_set_rst_n_function(mmc, enable);
 #endif /* CONFIG_SUPPORT_EMMC_BOOT */
 	}
 
@@ -436,6 +470,9 @@ U_BOOT_CMD(
 	" - Change sizes of boot and RPMB partitions of specified device\n"
 	"mmc partconf dev boot_ack boot_partition partition_access\n"
 	" - Change the bits of the PARTITION_CONFIG field of the specified device\n"
+	"mmc rst-function dev value\n"
+	" - Change the RST_n_FUNCTION field of the specified device\n"
+	"   WARNING: This is a write-once field and 0 / 1 / 2 are the only valid values.\n"
 #endif
 	"mmc setdsr - set DSR register value\n"
 	);
diff --git a/common/cmd_mmc_spi.c b/common/cmd_mmc_spi.c
index 98cd788..a2138b8 100644
--- a/common/cmd_mmc_spi.c
+++ b/common/cmd_mmc_spi.c
@@ -72,7 +72,7 @@ static int do_mmc_spi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		printf("Failed to create MMC Device\n");
 		return 1;
 	}
-	printf("%s: %d at %u:%u hz %u mode %u\n", mmc->name, mmc->block_dev.dev,
+	printf("%s: %d at %u:%u hz %u mode %u\n", mmc->cfg->name, mmc->block_dev.dev,
 	       bus, cs, speed, mode);
 	mmc_init(mmc);
 	return 0;