Introduce cl_eeprom_get_product_name() for obtaining product name from the eeprom.
Cc: Stefano Babic sbabic@denx.de Cc: Igor Grinberg grinberg@compulab.co.il Signed-off-by: Nikita Kiryanov nikita@compulab.co.il --- board/compulab/common/eeprom.c | 19 +++++++++++++++++++ board/compulab/common/eeprom.h | 5 +++++ 2 files changed, 24 insertions(+)
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c index aaacd2e..a48da93 100644 --- a/board/compulab/common/eeprom.c +++ b/board/compulab/common/eeprom.c @@ -25,6 +25,8 @@ #define BOARD_REV_OFFSET 0 #define BOARD_REV_OFFSET_LEGACY 6 #define BOARD_REV_SIZE 2 +#define BOARD_PRODUCT_NAME_OFFSET 128 +#define BOARD_PRODUCT_NAME_SIZE 16 #define MAC_ADDR_OFFSET 4 #define MAC_ADDR_OFFSET_LEGACY 0
@@ -149,3 +151,20 @@ u32 cl_eeprom_get_board_rev(uint eeprom_bus)
return board_rev; }; + +static char product_name[BOARD_PRODUCT_NAME_SIZE]; +char *cl_eeprom_get_product_name(uint eeprom_bus) +{ + if (cl_eeprom_setup(eeprom_bus)) + return NULL; + + if (cl_eeprom_read(BOARD_PRODUCT_NAME_OFFSET, + (uchar *)product_name, BOARD_PRODUCT_NAME_SIZE)) { + return NULL; + } + + /* Protect ourselves from invalid data (unterminated string) */ + product_name[BOARD_PRODUCT_NAME_SIZE - 1] = '\0'; + + return product_name; +} diff --git a/board/compulab/common/eeprom.h b/board/compulab/common/eeprom.h index e74c379..fceb5df 100644 --- a/board/compulab/common/eeprom.h +++ b/board/compulab/common/eeprom.h @@ -13,6 +13,7 @@ #ifdef CONFIG_SYS_I2C int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus); u32 cl_eeprom_get_board_rev(uint eeprom_bus); +char *cl_eeprom_get_product_name(uint eeprom_bus); #else static inline int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus) { @@ -22,6 +23,10 @@ static inline u32 cl_eeprom_get_board_rev(uint eeprom_bus) { return 0; } +static inline char *cl_eeprom_get_product_name(uint eeprom_bus) +{ + return NULL; +} #endif
#endif