Various, accumulated typos collected from around the tree.

Fix various misspellings of:

 * deprecated
 * partition
 * preceding,preceded
 * preparation
 * its versus it's
 * export
 * existing
 * scenario
 * redundant
 * remaining
 * value
 * architecture

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/common/board_f.c b/common/board_f.c
index 2c88595..1b88822 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -1058,7 +1058,7 @@
 {
 #ifdef CONFIG_SYS_GENERIC_GLOBAL_DATA
 	/*
-	 * For some archtectures, global data is initialized and used before
+	 * For some architectures, global data is initialized and used before
 	 * calling this function. The data should be preserved. For others,
 	 * CONFIG_SYS_GENERIC_GLOBAL_DATA should be defined and use the stack
 	 * here to host global data until relocation.
@@ -1070,7 +1070,7 @@
 	/*
 	 * Clear global data before it is accessed at debug print
 	 * in initcall_run_list. Otherwise the debug print probably
-	 * get the wrong vaule of gd->have_console.
+	 * get the wrong value of gd->have_console.
 	 */
 	zero_global_data();
 #endif
diff --git a/common/env_common.c b/common/env_common.c
index 560cad0..7fb62e8 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -226,7 +226,7 @@
 	return 0;
 }
 
-/* Emport the environment and generate CRC for it. */
+/* Export the environment and generate CRC for it. */
 int env_export(env_t *env_out)
 {
 	char *res;