diff options
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.c | 49 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.h | 19 |
2 files changed, 49 insertions, 19 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index fa5ca0992be6..ea1bbc355b4d 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -25,7 +25,7 @@ * LAN9215, LAN9216, LAN9217, LAN9218 * LAN9210, LAN9211 * LAN9220, LAN9221 - * LAN89218 + * LAN89218,LAN9250 * */ @@ -1450,6 +1450,8 @@ static int smsc911x_soft_reset(struct smsc911x_data *pdata) unsigned int timeout; unsigned int temp; int ret; + unsigned int reset_offset = HW_CFG; + unsigned int reset_mask = HW_CFG_SRST_; /* * Make sure to power-up the PHY chip before doing a reset, otherwise @@ -1476,15 +1478,23 @@ static int smsc911x_soft_reset(struct smsc911x_data *pdata) } } + if ((pdata->idrev & 0xFFFF0000) == LAN9250) { + /* special reset for LAN9250 */ + reset_offset = RESET_CTL; + reset_mask = RESET_CTL_DIGITAL_RST_; + } + /* Reset the LAN911x */ - smsc911x_reg_write(pdata, HW_CFG, HW_CFG_SRST_); + smsc911x_reg_write(pdata, reset_offset, reset_mask); + + /* verify reset bit is cleared */ timeout = 10; do { udelay(10); - temp = smsc911x_reg_read(pdata, HW_CFG); - } while ((--timeout) && (temp & HW_CFG_SRST_)); + temp = smsc911x_reg_read(pdata, reset_offset); + } while ((--timeout) && (temp & reset_mask)); - if (unlikely(temp & HW_CFG_SRST_)) { + if (unlikely(temp & reset_mask)) { SMSC_WARN(pdata, drv, "Failed to complete reset"); return -EIO; } @@ -2253,28 +2263,29 @@ static int smsc911x_init(struct net_device *dev) pdata->idrev = smsc911x_reg_read(pdata, ID_REV); switch (pdata->idrev & 0xFFFF0000) { - case 0x01180000: - case 0x01170000: - case 0x01160000: - case 0x01150000: - case 0x218A0000: + case LAN9118: + case LAN9117: + case LAN9116: + case LAN9115: + case LAN89218: /* LAN911[5678] family */ pdata->generation = pdata->idrev & 0x0000FFFF; break; - case 0x118A0000: - case 0x117A0000: - case 0x116A0000: - case 0x115A0000: + case LAN9218: + case LAN9217: + case LAN9216: + case LAN9215: /* LAN921[5678] family */ pdata->generation = 3; break; - case 0x92100000: - case 0x92110000: - case 0x92200000: - case 0x92210000: - /* LAN9210/LAN9211/LAN9220/LAN9221 */ + case LAN9210: + case LAN9211: + case LAN9220: + case LAN9221: + case LAN9250: + /* LAN9210/LAN9211/LAN9220/LAN9221/LAN9250 */ pdata->generation = 4; break; diff --git a/drivers/net/ethernet/smsc/smsc911x.h b/drivers/net/ethernet/smsc/smsc911x.h index 54d648920a1b..8d75508acd2b 100644 --- a/drivers/net/ethernet/smsc/smsc911x.h +++ b/drivers/net/ethernet/smsc/smsc911x.h @@ -20,6 +20,22 @@ #ifndef __SMSC911X_H__ #define __SMSC911X_H__ +/*Chip ID*/ +#define LAN9115 0x01150000 +#define LAN9116 0x01160000 +#define LAN9117 0x01170000 +#define LAN9118 0x01180000 +#define LAN9215 0x115A0000 +#define LAN9216 0x116A0000 +#define LAN9217 0x117A0000 +#define LAN9218 0x118A0000 +#define LAN9210 0x92100000 +#define LAN9211 0x92110000 +#define LAN9220 0x92200000 +#define LAN9221 0x92210000 +#define LAN9250 0x92500000 +#define LAN89218 0x218A0000 + #define TX_FIFO_LOW_THRESHOLD ((u32)1600) #define SMSC911X_EEPROM_SIZE ((u32)128) #define USE_DEBUG 0 @@ -303,6 +319,9 @@ #define E2P_DATA_EEPROM_DATA_ 0x000000FF #define LAN_REGISTER_EXTENT 0x00000100 +#define RESET_CTL 0x1F8 +#define RESET_CTL_DIGITAL_RST_ 0x00000001 + /* * MAC Control and Status Register (Indirect Address) * Offset (through the MAC_CSR CMD and DATA port) |