xlat: Remove references to the Trusted Firmware

This library can be used in other projects. All comments that talk about
the Trusted Firmware should be talking about the library itself.

Change-Id: I3b98d42f7132be72c1f8a4900acfaa78dbd2daa2
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

2 files changed, 11 insertions, 8 deletions

diff --git a/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c b/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c
index 2f71110c..5e3220c6 100644
--- a/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c
+++ b/lib/xlat_tables_v2/aarch32/xlat_tables_arch.c
@@ -24,8 +24,8 @@
 int xlat_arch_is_granule_size_supported(size_t size)
 {
 	/*
-	 * The Trusted Firmware uses long descriptor translation table format,
-	 * which supports 4 KiB pages only.
+	 * The library uses the long descriptor translation table format, which
+	 * supports 4 KiB pages only.
 	 */
 	return (size == (4U * 1024U));
 }
diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c
index 104303a4..e3306e6d 100644
--- a/lib/xlat_tables_v2/xlat_tables_core.c
+++ b/lib/xlat_tables_v2/xlat_tables_core.c
@@ -103,12 +103,14 @@ uint64_t xlat_desc(const xlat_ctx_t *ctx, uint32_t attr,
 	 */
 	desc |= (level == XLAT_TABLE_LEVEL_MAX) ? PAGE_DESC : BLOCK_DESC;
 	/*
-	 * Always set the access flag, as TF doesn't manage access flag faults.
+	 * Always set the access flag, as this library assumes access flag
+	 * faults aren't managed.
+	 */
+	desc |= LOWER_ATTRS(ACCESS_FLAG);
+	/*
 	 * Deduce other fields of the descriptor based on the MT_NS and MT_RW
 	 * memory region attributes.
 	 */
-	desc |= LOWER_ATTRS(ACCESS_FLAG);
-
 	desc |= (attr & MT_NS) ? LOWER_ATTRS(NS) : 0;
 	desc |= (attr & MT_RW) ? LOWER_ATTRS(AP_RW) : LOWER_ATTRS(AP_RO);
 
@@ -154,9 +156,10 @@ uint64_t xlat_desc(const xlat_ctx_t *ctx, uint32_t attr,
 	} else { /* Normal memory */
 		/*
 		 * Always map read-write normal memory as execute-never.
-		 * (Trusted Firmware doesn't self-modify its code, therefore
-		 * R/W memory is reserved for data storage, which must not be
-		 * executable.)
+		 * This library assumes that it is used by software that does
+		 * not self-modify its code, therefore R/W memory is reserved
+		 * for data storage, which must not be executable.
+		 *
 		 * Note that setting the XN bit here is for consistency only.
 		 * The function that enables the MMU sets the SCTLR_ELx.WXN bit,
 		 * which makes any writable memory region to be treated as