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cleanup: eeprom and option comments

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No code changes, just updating comments.

BUG=chrome-os-partner:23558
BRANCH=none
TEST=compile bds project

Change-Id: I819244acafcf89a1e983bddecd82f770b0374ee1
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174512
This commit is contained in:
Randall Spangler
2013-10-24 09:31:41 -07:00
committed by chrome-internal-fetch
parent a88b237729
commit 17ea6d50f0
2 changed files with 32 additions and 12 deletions
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4
common/eoption.c
View File

@@ -119,8 +119,8 @@ void eoption_init(void)
return;
/*
* TODO: should have a CRC if we start using this for real
* (non-debugging) options.
* TODO(crosbug.com/p/23558): The header should really have a checksum
* field, so that we can detect uninitialized/corrupt data.
*/
/* Initialize fields which weren't set in previous versions */

40
include/eeprom.h
View File

@@ -10,26 +10,46 @@
#include "common.h"
/* Initializes the module. */
/**
* Initialize the module.
*/
int eeprom_init(void);
/* Returns the number of EEPROM blocks on the system. */
/**
* Returns the number of EEPROM blocks on the system.
*/
int eeprom_get_block_count(void);
/* Returns the EEPROM block size in bytes. */
/**
* Return the EEPROM block size in bytes.
*/
int eeprom_get_block_size(void);
/* Reads <size> bytes of data from <offset> in <block> of EEPROM. Offset
* and size must be a multiple of 32 bits. */
/**
* Read data from EEPROM.
*
* @param block Block number
* @param offset Byte offset in block; must be multiple of 4.
* @param size Number of bytes to read; must be multiple of 4.
* @param data Destination for data
*/
int eeprom_read(int block, int offset, int size, char *data);
/* Writes <size> bytes of data to <offset> in <block> of EEPROM. Offset
* and size must be a multiple of 32 bits. */
/**
* Write data to EEPROM.
*
* @param block Block number
* @param offset Byte offset in block; must be multiple of 4.
* @param size Number of bytes to write; must be multiple of 4.
* @param data Data to write
*/
int eeprom_write(int block, int offset, int size, const char *data);
/* Hides an EEPROM block until the next reset. */
/**
* Hide an EEPROM block until the next reset.
*
* @param block Block number
*/
int eeprom_hide(int block);
/* TODO: write protect */
#endif /* __CROS_EC_EEPROM_H */