refactor(hw_crc32): renamed hw_crc32 to tf_crc32
Renamed hw_crc32 to tf_crc32 to make the file and function
name more generic so that the same name can be used in upcoming
software CRC32 implementation.
Change-Id: Idff8f70c50ca700a4328a27b49d5e1f14d2095eb
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/common/hw_crc32.c b/common/tf_crc32.c
similarity index 86%
rename from common/hw_crc32.c
rename to common/tf_crc32.c
index a8731da..b33d36e 100644
--- a/common/hw_crc32.c
+++ b/common/tf_crc32.c
@@ -9,8 +9,9 @@
#include <arm_acle.h>
#include <common/debug.h>
+#include <common/tf_crc32.h>
-/* hw_crc32 - compute CRC using Arm intrinsic function
+/* compute CRC using Arm intrinsic function
*
* This function is useful for the platforms with the CPU ARMv8.0
* (with CRC instructions supported), and onwards.
@@ -23,7 +24,7 @@
*
* Return calculated CRC value
*/
-uint32_t hw_crc32(uint32_t crc, const unsigned char *buf, size_t size)
+uint32_t tf_crc32(uint32_t crc, const unsigned char *buf, size_t size)
{
assert(buf != NULL);
diff --git a/drivers/fwu/fwu.c b/drivers/fwu/fwu.c
index f155519..7cb4c29 100644
--- a/drivers/fwu/fwu.c
+++ b/drivers/fwu/fwu.c
@@ -7,7 +7,7 @@
#include <assert.h>
#include <common/debug.h>
-#include <common/hw_crc32.h>
+#include <common/tf_crc32.h>
#include <common/tbbr/tbbr_img_def.h>
#include <drivers/fwu/fwu.h>
#include <drivers/fwu/fwu_metadata.h>
@@ -37,7 +37,7 @@
{
unsigned char *data = (unsigned char *)&metadata;
- uint32_t calc_crc = hw_crc32(0U, data + sizeof(metadata.crc_32),
+ uint32_t calc_crc = tf_crc32(0U, data + sizeof(metadata.crc_32),
(sizeof(metadata) -
sizeof(metadata.crc_32)));
diff --git a/include/common/hw_crc32.h b/include/common/tf_crc32.h
similarity index 62%
rename from include/common/hw_crc32.h
rename to include/common/tf_crc32.h
index 0d14d57..38c56a5 100644
--- a/include/common/hw_crc32.h
+++ b/include/common/tf_crc32.h
@@ -4,13 +4,13 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef HW_CRC32_H
-#define HW_CRC32_H
+#ifndef TF_CRC32_H
+#define TF_CRC32_H
#include <stddef.h>
#include <stdint.h>
/* compute CRC using Arm intrinsic function */
-uint32_t hw_crc32(uint32_t crc, const unsigned char *buf, size_t size);
+uint32_t tf_crc32(uint32_t crc, const unsigned char *buf, size_t size);
-#endif /* HW_CRC32_H */
+#endif /* TF_CRC32_H */
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 262174f..4d5e8b4 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -242,7 +242,7 @@
drivers/io/io_storage.c \
plat/arm/common/arm_bl2_setup.c \
plat/arm/common/arm_err.c \
- common/hw_crc32.c \
+ common/tf_crc32.c \
${ARM_IO_SOURCES}
# Firmware Configuration Framework sources