diff options
| -rw-r--r-- | drivers/net/tg3.c | 18 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 6 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index bbf5fe3db3c..d12338f8679 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -11509,6 +11509,22 @@ static void __devinit tg3_read_bc_ver(struct tg3 *tp) } } +static void __devinit tg3_read_hwsb_ver(struct tg3 *tp) +{ + u32 val, major, minor; + + /* Use native endian representation */ + if (tg3_nvram_read(tp, TG3_NVM_HWSB_CFG1, &val)) + return; + + major = (val & TG3_NVM_HWSB_CFG1_MAJMSK) >> + TG3_NVM_HWSB_CFG1_MAJSFT; + minor = (val & TG3_NVM_HWSB_CFG1_MINMSK) >> + TG3_NVM_HWSB_CFG1_MINSFT; + + snprintf(&tp->fw_ver[0], 32, "sb v%d.%02d", major, minor); +} + static void __devinit tg3_read_sb_ver(struct tg3 *tp, u32 val) { u32 offset, major, minor, build; @@ -11645,6 +11661,8 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) tg3_read_bc_ver(tp); else if ((val & TG3_EEPROM_MAGIC_FW_MSK) == TG3_EEPROM_MAGIC_FW) tg3_read_sb_ver(tp, val); + else if ((val & TG3_EEPROM_MAGIC_HW_MSK) == TG3_EEPROM_MAGIC_HW) + tg3_read_hwsb_ver(tp); else return; diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 2a75a60a6f1..cb4c62abdd2 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1719,6 +1719,12 @@ #define TG3_OTP_DEFAULT 0x286c1640 +/* Hardware Selfboot NVRAM layout */ +#define TG3_NVM_HWSB_CFG1 0x00000004 +#define TG3_NVM_HWSB_CFG1_MAJMSK 0xf8000000 +#define TG3_NVM_HWSB_CFG1_MAJSFT 27 +#define TG3_NVM_HWSB_CFG1_MINMSK 0x07c00000 +#define TG3_NVM_HWSB_CFG1_MINSFT 22 #define TG3_EEPROM_MAGIC 0x669955aa #define TG3_EEPROM_MAGIC_FW 0xa5000000 |