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>
diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c
index 104303a..e3306e6 100644
--- a/lib/xlat_tables_v2/xlat_tables_core.c
+++ b/lib/xlat_tables_v2/xlat_tables_core.c
@@ -103,12 +103,14 @@
*/
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 @@
} 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