vboot2: read secdata and nvdata

This code ports antirollback module and tpm library from platform/vboot_reference.
names are modified to conform to coreboot's style.

The rollback_index module is split in a bottom half and top half. The top half
contains generic code which hides the underlying storage implementation.
The bottom half implements the storage abstraction.
With this change, the bottom half is moved to coreboot, while the top half stays
in vboot_reference.

TEST=Built with USE=+/-vboot2 for Blaze. Built Samus, Link.
BUG=none
Branch=none
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Change-Id: I77e3ae1a029e09d3cdefe8fd297a3b432bbb9e9e
Original-Reviewed-on: https://chromium-review.googlesource.com/206065
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Reviewed-by: Luigi Semenzato <semenzato@chromium.org>

(cherry picked from commit 6b66140ac979a991237bf1fe25e0a55244a406d0)

Change-Id: Ia3b8f27d6b1c2055e898ce716c4a93782792599c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8615
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>

1 files changed, 17 insertions, 17 deletions

diff --git a/src/lib/tlcl_internal.h b/src/lib/tlcl_internal.h
index 51fe6ef3f0..8261b0d0e1 100644
--- a/src/lib/tlcl_internal.h
+++ b/src/lib/tlcl_internal.h
@@ -18,44 +18,44 @@
 
 
 /*
- * Conversion functions.  ToTpmTYPE puts a value of type TYPE into a TPM
- * command buffer.  FromTpmTYPE gets a value of type TYPE from a TPM command
+ * Conversion functions.  to_tpm_TYPE puts a value of type TYPE into a TPM
+ * command buffer. from_tpm_TYPE gets a value of type TYPE from a TPM command
  * buffer into a variable.
  */
 __attribute__((unused))
-static inline void ToTpmUint32(uint8_t *buffer, uint32_t x) {
-  buffer[0] = (uint8_t)(x >> 24);
-  buffer[1] = (uint8_t)((x >> 16) & 0xff);
-  buffer[2] = (uint8_t)((x >> 8) & 0xff);
-  buffer[3] = (uint8_t)(x & 0xff);
+static inline void to_tpm_uint32(uint8_t *buffer, uint32_t x) {
+	buffer[0] = (uint8_t)(x >> 24);
+	buffer[1] = (uint8_t)((x >> 16) & 0xff);
+	buffer[2] = (uint8_t)((x >> 8) & 0xff);
+	buffer[3] = (uint8_t)(x & 0xff);
 }
 
 /*
  * See comment for above function.
  */
 __attribute__((unused))
-static inline void FromTpmUint32(const uint8_t *buffer, uint32_t *x) {
-  *x = ((buffer[0] << 24) |
-        (buffer[1] << 16) |
-        (buffer[2] << 8) |
-        buffer[3]);
+static inline void from_tpm_uint32(const uint8_t *buffer, uint32_t *x) {
+	*x = ((buffer[0] << 24) |
+	      (buffer[1] << 16) |
+	      (buffer[2] << 8) |
+	      buffer[3]);
 }
 
 /*
  * See comment for above function.
  */
 __attribute__((unused))
-static inline void ToTpmUint16(uint8_t *buffer, uint16_t x) {
-  buffer[0] = (uint8_t)(x >> 8);
-  buffer[1] = (uint8_t)(x & 0xff);
+static inline void to_tpm_uint16(uint8_t *buffer, uint16_t x) {
+	buffer[0] = (uint8_t)(x >> 8);
+	buffer[1] = (uint8_t)(x & 0xff);
 }
 
 /*
  * See comment for above function.
  */
 __attribute__((unused))
-static inline void FromTpmUint16(const uint8_t *buffer, uint16_t *x) {
-  *x = (buffer[0] << 8) | buffer[1];
+static inline void from_tpm_uint16(const uint8_t *buffer, uint16_t *x) {
+	*x = (buffer[0] << 8) | buffer[1];
 }
 
 #endif  /* TPM_LITE_TLCL_INTERNAL_H_ */