-#define mdelay(n) udelay((n)*1000)
-
-#define __REG(x) (*((volatile u32 *)(x)))
-
-/* Below are the register offsets and bit definitions
- * of the Lan911x memory space
- */
-#define RX_DATA_FIFO __REG(CONFIG_DRIVER_SMC911X_BASE + 0x00)
-
-#define TX_DATA_FIFO __REG(CONFIG_DRIVER_SMC911X_BASE + 0x20)
-#define TX_CMD_A_INT_ON_COMP (0x80000000)
-#define TX_CMD_A_INT_BUF_END_ALGN (0x03000000)
-#define TX_CMD_A_INT_4_BYTE_ALGN (0x00000000)
-#define TX_CMD_A_INT_16_BYTE_ALGN (0x01000000)
-#define TX_CMD_A_INT_32_BYTE_ALGN (0x02000000)
-#define TX_CMD_A_INT_DATA_OFFSET (0x001F0000)
-#define TX_CMD_A_INT_FIRST_SEG (0x00002000)
-#define TX_CMD_A_INT_LAST_SEG (0x00001000)
-#define TX_CMD_A_BUF_SIZE (0x000007FF)
-#define TX_CMD_B_PKT_TAG (0xFFFF0000)
-#define TX_CMD_B_ADD_CRC_DISABLE (0x00002000)
-#define TX_CMD_B_DISABLE_PADDING (0x00001000)
-#define TX_CMD_B_PKT_BYTE_LENGTH (0x000007FF)
-
-#define RX_STATUS_FIFO __REG(CONFIG_DRIVER_SMC911X_BASE + 0x40)
-#define RX_STS_PKT_LEN (0x3FFF0000)
-#define RX_STS_ES (0x00008000)
-#define RX_STS_BCST (0x00002000)
-#define RX_STS_LEN_ERR (0x00001000)
-#define RX_STS_RUNT_ERR (0x00000800)
-#define RX_STS_MCAST (0x00000400)
-#define RX_STS_TOO_LONG (0x00000080)
-#define RX_STS_COLL (0x00000040)
-#define RX_STS_ETH_TYPE (0x00000020)
-#define RX_STS_WDOG_TMT (0x00000010)
-#define RX_STS_MII_ERR (0x00000008)
-#define RX_STS_DRIBBLING (0x00000004)
-#define RX_STS_CRC_ERR (0x00000002)
-#define RX_STATUS_FIFO_PEEK __REG(CONFIG_DRIVER_SMC911X_BASE + 0x44)
-#define TX_STATUS_FIFO __REG(CONFIG_DRIVER_SMC911X_BASE + 0x48)
-#define TX_STS_TAG (0xFFFF0000)
-#define TX_STS_ES (0x00008000)
-#define TX_STS_LOC (0x00000800)
-#define TX_STS_NO_CARR (0x00000400)
-#define TX_STS_LATE_COLL (0x00000200)
-#define TX_STS_MANY_COLL (0x00000100)
-#define TX_STS_COLL_CNT (0x00000078)
-#define TX_STS_MANY_DEFER (0x00000004)
-#define TX_STS_UNDERRUN (0x00000002)
-#define TX_STS_DEFERRED (0x00000001)
-#define TX_STATUS_FIFO_PEEK __REG(CONFIG_DRIVER_SMC911X_BASE + 0x4C)
-#define ID_REV __REG(CONFIG_DRIVER_SMC911X_BASE + 0x50)
-#define ID_REV_CHIP_ID (0xFFFF0000) /* RO */
-#define ID_REV_REV_ID (0x0000FFFF) /* RO */
-
-#define INT_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x54)
-#define INT_CFG_INT_DEAS (0xFF000000) /* R/W */
-#define INT_CFG_INT_DEAS_CLR (0x00004000)
-#define INT_CFG_INT_DEAS_STS (0x00002000)
-#define INT_CFG_IRQ_INT (0x00001000) /* RO */
-#define INT_CFG_IRQ_EN (0x00000100) /* R/W */
-#define INT_CFG_IRQ_POL (0x00000010) /* R/W */
- /* Not Affected by SW Reset */
-#define INT_CFG_IRQ_TYPE (0x00000001) /* R/W */
- /* Not Affected by SW Reset */
-
-#define INT_STS __REG(CONFIG_DRIVER_SMC911X_BASE + 0x58)
-#define INT_STS_SW_INT (0x80000000) /* R/WC */
-#define INT_STS_TXSTOP_INT (0x02000000) /* R/WC */
-#define INT_STS_RXSTOP_INT (0x01000000) /* R/WC */
-#define INT_STS_RXDFH_INT (0x00800000) /* R/WC */
-#define INT_STS_RXDF_INT (0x00400000) /* R/WC */
-#define INT_STS_TX_IOC (0x00200000) /* R/WC */
-#define INT_STS_RXD_INT (0x00100000) /* R/WC */
-#define INT_STS_GPT_INT (0x00080000) /* R/WC */
-#define INT_STS_PHY_INT (0x00040000) /* RO */
-#define INT_STS_PME_INT (0x00020000) /* R/WC */
-#define INT_STS_TXSO (0x00010000) /* R/WC */
-#define INT_STS_RWT (0x00008000) /* R/WC */
-#define INT_STS_RXE (0x00004000) /* R/WC */
-#define INT_STS_TXE (0x00002000) /* R/WC */
-/*#define INT_STS_ERX (0x00001000)*/ /* R/WC */
-#define INT_STS_TDFU (0x00000800) /* R/WC */
-#define INT_STS_TDFO (0x00000400) /* R/WC */
-#define INT_STS_TDFA (0x00000200) /* R/WC */
-#define INT_STS_TSFF (0x00000100) /* R/WC */
-#define INT_STS_TSFL (0x00000080) /* R/WC */
-/*#define INT_STS_RXDF (0x00000040)*/ /* R/WC */
-#define INT_STS_RDFO (0x00000040) /* R/WC */
-#define INT_STS_RDFL (0x00000020) /* R/WC */
-#define INT_STS_RSFF (0x00000010) /* R/WC */
-#define INT_STS_RSFL (0x00000008) /* R/WC */
-#define INT_STS_GPIO2_INT (0x00000004) /* R/WC */
-#define INT_STS_GPIO1_INT (0x00000002) /* R/WC */
-#define INT_STS_GPIO0_INT (0x00000001) /* R/WC */
-#define INT_EN __REG(CONFIG_DRIVER_SMC911X_BASE + 0x5C)
-#define INT_EN_SW_INT_EN (0x80000000) /* R/W */
-#define INT_EN_TXSTOP_INT_EN (0x02000000) /* R/W */
-#define INT_EN_RXSTOP_INT_EN (0x01000000) /* R/W */
-#define INT_EN_RXDFH_INT_EN (0x00800000) /* R/W */
-/*#define INT_EN_RXDF_INT_EN (0x00400000)*/ /* R/W */
-#define INT_EN_TIOC_INT_EN (0x00200000) /* R/W */
-#define INT_EN_RXD_INT_EN (0x00100000) /* R/W */
-#define INT_EN_GPT_INT_EN (0x00080000) /* R/W */
-#define INT_EN_PHY_INT_EN (0x00040000) /* R/W */
-#define INT_EN_PME_INT_EN (0x00020000) /* R/W */
-#define INT_EN_TXSO_EN (0x00010000) /* R/W */
-#define INT_EN_RWT_EN (0x00008000) /* R/W */
-#define INT_EN_RXE_EN (0x00004000) /* R/W */
-#define INT_EN_TXE_EN (0x00002000) /* R/W */
-/*#define INT_EN_ERX_EN (0x00001000)*/ /* R/W */
-#define INT_EN_TDFU_EN (0x00000800) /* R/W */
-#define INT_EN_TDFO_EN (0x00000400) /* R/W */
-#define INT_EN_TDFA_EN (0x00000200) /* R/W */
-#define INT_EN_TSFF_EN (0x00000100) /* R/W */
-#define INT_EN_TSFL_EN (0x00000080) /* R/W */
-/*#define INT_EN_RXDF_EN (0x00000040)*/ /* R/W */
-#define INT_EN_RDFO_EN (0x00000040) /* R/W */
-#define INT_EN_RDFL_EN (0x00000020) /* R/W */
-#define INT_EN_RSFF_EN (0x00000010) /* R/W */
-#define INT_EN_RSFL_EN (0x00000008) /* R/W */
-#define INT_EN_GPIO2_INT (0x00000004) /* R/W */
-#define INT_EN_GPIO1_INT (0x00000002) /* R/W */
-#define INT_EN_GPIO0_INT (0x00000001) /* R/W */
-
-#define BYTE_TEST __REG(CONFIG_DRIVER_SMC911X_BASE + 0x64)
-#define FIFO_INT __REG(CONFIG_DRIVER_SMC911X_BASE + 0x68)
-#define FIFO_INT_TX_AVAIL_LEVEL (0xFF000000) /* R/W */
-#define FIFO_INT_TX_STS_LEVEL (0x00FF0000) /* R/W */
-#define FIFO_INT_RX_AVAIL_LEVEL (0x0000FF00) /* R/W */
-#define FIFO_INT_RX_STS_LEVEL (0x000000FF) /* R/W */
-
-#define RX_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x6C)
-#define RX_CFG_RX_END_ALGN (0xC0000000) /* R/W */
-#define RX_CFG_RX_END_ALGN4 (0x00000000) /* R/W */
-#define RX_CFG_RX_END_ALGN16 (0x40000000) /* R/W */
-#define RX_CFG_RX_END_ALGN32 (0x80000000) /* R/W */
-#define RX_CFG_RX_DMA_CNT (0x0FFF0000) /* R/W */
-#define RX_CFG_RX_DUMP (0x00008000) /* R/W */
-#define RX_CFG_RXDOFF (0x00001F00) /* R/W */
-/*#define RX_CFG_RXBAD (0x00000001)*/ /* R/W */
-
-#define TX_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x70)
-/*#define TX_CFG_TX_DMA_LVL (0xE0000000)*/ /* R/W */
-/*#define TX_CFG_TX_DMA_CNT (0x0FFF0000)*/ /* R/W */
- /* Self Clearing */
-#define TX_CFG_TXS_DUMP (0x00008000)
- /* Self Clearing */
-#define TX_CFG_TXD_DUMP (0x00004000)
- /* Self Clearing */
-#define TX_CFG_TXSAO (0x00000004) /* R/W */
-#define TX_CFG_TX_ON (0x00000002) /* R/W */
-#define TX_CFG_STOP_TX (0x00000001)
- /* Self Clearing */
-
-#define HW_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x74)
-#define HW_CFG_TTM (0x00200000) /* R/W */
-#define HW_CFG_SF (0x00100000) /* R/W */
-#define HW_CFG_TX_FIF_SZ (0x000F0000) /* R/W */
-#define HW_CFG_TR (0x00003000) /* R/W */
-#define HW_CFG_PHY_CLK_SEL (0x00000060) /* R/W */
-#define HW_CFG_PHY_CLK_SEL_INT_PHY (0x00000000) /* R/W */
-#define HW_CFG_PHY_CLK_SEL_EXT_PHY (0x00000020) /* R/W */
-#define HW_CFG_PHY_CLK_SEL_CLK_DIS (0x00000040) /* R/W */
-#define HW_CFG_SMI_SEL (0x00000010) /* R/W */
-#define HW_CFG_EXT_PHY_DET (0x00000008) /* RO */
-#define HW_CFG_EXT_PHY_EN (0x00000004) /* R/W */
-#define HW_CFG_32_16_BIT_MODE (0x00000004) /* RO */
-#define HW_CFG_SRST_TO (0x00000002) /* RO */
-#define HW_CFG_SRST (0x00000001)
- /* Self Clearing */
-
-#define RX_DP_CTRL __REG(CONFIG_DRIVER_SMC911X_BASE + 0x78)
-#define RX_DP_CTRL_RX_FFWD (0x80000000) /* R/W */
-#define RX_DP_CTRL_FFWD_BUSY (0x80000000) /* RO */
-
-#define RX_FIFO_INF __REG(CONFIG_DRIVER_SMC911X_BASE + 0x7C)
-#define RX_FIFO_INF_RXSUSED (0x00FF0000) /* RO */
-#define RX_FIFO_INF_RXDUSED (0x0000FFFF) /* RO */
-
-#define TX_FIFO_INF __REG(CONFIG_DRIVER_SMC911X_BASE + 0x80)
-#define TX_FIFO_INF_TSUSED (0x00FF0000) /* RO */
-#define TX_FIFO_INF_TDFREE (0x0000FFFF) /* RO */
-
-#define PMT_CTRL __REG(CONFIG_DRIVER_SMC911X_BASE + 0x84)
-#define PMT_CTRL_PM_MODE (0x00003000)
- /* Self Clearing */
-#define PMT_CTRL_PHY_RST (0x00000400)
- /* Self Clearing */
-#define PMT_CTRL_WOL_EN (0x00000200) /* R/W */
-#define PMT_CTRL_ED_EN (0x00000100) /* R/W */
-#define PMT_CTRL_PME_TYPE (0x00000040) /* R/W */
- /* Not Affected by SW Reset */
-#define PMT_CTRL_WUPS (0x00000030) /* R/WC */
-#define PMT_CTRL_WUPS_NOWAKE (0x00000000) /* R/WC */
-#define PMT_CTRL_WUPS_ED (0x00000010) /* R/WC */
-#define PMT_CTRL_WUPS_WOL (0x00000020) /* R/WC */
-#define PMT_CTRL_WUPS_MULTI (0x00000030) /* R/WC */
-#define PMT_CTRL_PME_IND (0x00000008) /* R/W */
-#define PMT_CTRL_PME_POL (0x00000004) /* R/W */
-#define PMT_CTRL_PME_EN (0x00000002) /* R/W */
- /* Not Affected by SW Reset */
-#define PMT_CTRL_READY (0x00000001) /* RO */
-
-#define GPIO_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x88)
-#define GPIO_CFG_LED3_EN (0x40000000) /* R/W */
-#define GPIO_CFG_LED2_EN (0x20000000) /* R/W */
-#define GPIO_CFG_LED1_EN (0x10000000) /* R/W */
-#define GPIO_CFG_GPIO2_INT_POL (0x04000000) /* R/W */
-#define GPIO_CFG_GPIO1_INT_POL (0x02000000) /* R/W */
-#define GPIO_CFG_GPIO0_INT_POL (0x01000000) /* R/W */
-#define GPIO_CFG_EEPR_EN (0x00700000) /* R/W */
-#define GPIO_CFG_GPIOBUF2 (0x00040000) /* R/W */
-#define GPIO_CFG_GPIOBUF1 (0x00020000) /* R/W */
-#define GPIO_CFG_GPIOBUF0 (0x00010000) /* R/W */
-#define GPIO_CFG_GPIODIR2 (0x00000400) /* R/W */
-#define GPIO_CFG_GPIODIR1 (0x00000200) /* R/W */
-#define GPIO_CFG_GPIODIR0 (0x00000100) /* R/W */
-#define GPIO_CFG_GPIOD4 (0x00000010) /* R/W */
-#define GPIO_CFG_GPIOD3 (0x00000008) /* R/W */
-#define GPIO_CFG_GPIOD2 (0x00000004) /* R/W */
-#define GPIO_CFG_GPIOD1 (0x00000002) /* R/W */
-#define GPIO_CFG_GPIOD0 (0x00000001) /* R/W */
-
-#define GPT_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0x8C)
-#define GPT_CFG_TIMER_EN (0x20000000) /* R/W */
-#define GPT_CFG_GPT_LOAD (0x0000FFFF) /* R/W */
-
-#define GPT_CNT __REG(CONFIG_DRIVER_SMC911X_BASE + 0x90)
-#define GPT_CNT_GPT_CNT (0x0000FFFF) /* RO */
-
-#define ENDIAN __REG(CONFIG_DRIVER_SMC911X_BASE + 0x98)
-#define FREE_RUN __REG(CONFIG_DRIVER_SMC911X_BASE + 0x9C)
-#define RX_DROP __REG(CONFIG_DRIVER_SMC911X_BASE + 0xA0)
-#define MAC_CSR_CMD __REG(CONFIG_DRIVER_SMC911X_BASE + 0xA4)
-#define MAC_CSR_CMD_CSR_BUSY (0x80000000)
- /* Self Clearing */
-#define MAC_CSR_CMD_R_NOT_W (0x40000000) /* R/W */
-#define MAC_CSR_CMD_CSR_ADDR (0x000000FF) /* R/W */
-
-#define MAC_CSR_DATA __REG(CONFIG_DRIVER_SMC911X_BASE + 0xA8)
-#define AFC_CFG __REG(CONFIG_DRIVER_SMC911X_BASE + 0xAC)
-#define AFC_CFG_AFC_HI (0x00FF0000) /* R/W */
-#define AFC_CFG_AFC_LO (0x0000FF00) /* R/W */
-#define AFC_CFG_BACK_DUR (0x000000F0) /* R/W */
-#define AFC_CFG_FCMULT (0x00000008) /* R/W */
-#define AFC_CFG_FCBRD (0x00000004) /* R/W */
-#define AFC_CFG_FCADD (0x00000002) /* R/W */
-#define AFC_CFG_FCANY (0x00000001) /* R/W */
-
-#define E2P_CMD __REG(CONFIG_DRIVER_SMC911X_BASE + 0xB0)
-#define E2P_CMD_EPC_BUSY (0x80000000)
- /* Self Clearing */
-#define E2P_CMD_EPC_CMD (0x70000000) /* R/W */
-#define E2P_CMD_EPC_CMD_READ (0x00000000) /* R/W */
-#define E2P_CMD_EPC_CMD_EWDS (0x10000000) /* R/W */
-#define E2P_CMD_EPC_CMD_EWEN (0x20000000) /* R/W */
-#define E2P_CMD_EPC_CMD_WRITE (0x30000000) /* R/W */
-#define E2P_CMD_EPC_CMD_WRAL (0x40000000) /* R/W */
-#define E2P_CMD_EPC_CMD_ERASE (0x50000000) /* R/W */
-#define E2P_CMD_EPC_CMD_ERAL (0x60000000) /* R/W */
-#define E2P_CMD_EPC_CMD_RELOAD (0x70000000) /* R/W */
-#define E2P_CMD_EPC_TIMEOUT (0x00000200) /* RO */
-#define E2P_CMD_MAC_ADDR_LOADED (0x00000100) /* RO */
-#define E2P_CMD_EPC_ADDR (0x000000FF) /* R/W */
-
-#define E2P_DATA __REG(CONFIG_DRIVER_SMC911X_BASE + 0xB4)
-#define E2P_DATA_EEPROM_DATA (0x000000FF) /* R/W */
-/* end of LAN register offsets and bit definitions */
-
-/* MAC Control and Status registers */
-#define MAC_CR (0x01) /* R/W */
-
-/* MAC_CR - MAC Control Register */
-#define MAC_CR_RXALL (0x80000000)
-/* TODO: delete this bit? It is not described in the data sheet. */
-#define MAC_CR_HBDIS (0x10000000)
-#define MAC_CR_RCVOWN (0x00800000)
-#define MAC_CR_LOOPBK (0x00200000)
-#define MAC_CR_FDPX (0x00100000)
-#define MAC_CR_MCPAS (0x00080000)
-#define MAC_CR_PRMS (0x00040000)
-#define MAC_CR_INVFILT (0x00020000)
-#define MAC_CR_PASSBAD (0x00010000)
-#define MAC_CR_HFILT (0x00008000)
-#define MAC_CR_HPFILT (0x00002000)
-#define MAC_CR_LCOLL (0x00001000)
-#define MAC_CR_BCAST (0x00000800)
-#define MAC_CR_DISRTY (0x00000400)
-#define MAC_CR_PADSTR (0x00000100)
-#define MAC_CR_BOLMT_MASK (0x000000C0)
-#define MAC_CR_DFCHK (0x00000020)
-#define MAC_CR_TXEN (0x00000008)
-#define MAC_CR_RXEN (0x00000004)
-
-#define ADDRH (0x02) /* R/W mask 0x0000FFFFUL */
-#define ADDRL (0x03) /* R/W mask 0xFFFFFFFFUL */
-#define HASHH (0x04) /* R/W */
-#define HASHL (0x05) /* R/W */
-
-#define MII_ACC (0x06) /* R/W */
-#define MII_ACC_PHY_ADDR (0x0000F800)
-#define MII_ACC_MIIRINDA (0x000007C0)
-#define MII_ACC_MII_WRITE (0x00000002)
-#define MII_ACC_MII_BUSY (0x00000001)
-
-#define MII_DATA (0x07) /* R/W mask 0x0000FFFFUL */
-
-#define FLOW (0x08) /* R/W */
-#define FLOW_FCPT (0xFFFF0000)
-#define FLOW_FCPASS (0x00000004)
-#define FLOW_FCEN (0x00000002)
-#define FLOW_FCBSY (0x00000001)
-
-#define VLAN1 (0x09) /* R/W mask 0x0000FFFFUL */
-#define VLAN1_VTI1 (0x0000ffff)
-
-#define VLAN2 (0x0A) /* R/W mask 0x0000FFFFUL */
-#define VLAN2_VTI2 (0x0000ffff)
-
-#define WUFF (0x0B) /* WO */
-
-#define WUCSR (0x0C) /* R/W */
-#define WUCSR_GUE (0x00000200)
-#define WUCSR_WUFR (0x00000040)
-#define WUCSR_MPR (0x00000020)
-#define WUCSR_WAKE_EN (0x00000004)
-#define WUCSR_MPEN (0x00000002)
-
-/* Chip ID values */
-#define CHIP_9115 0x115
-#define CHIP_9116 0x116
-#define CHIP_9117 0x117
-#define CHIP_9118 0x118
-#define CHIP_9215 0x115a
-#define CHIP_9216 0x116a
-#define CHIP_9217 0x117a
-#define CHIP_9218 0x118a
-
-struct chip_id {
- u16 id;
- char *name;
-};
-
-static const struct chip_id chip_ids[] = {
- { CHIP_9115, "LAN9115" },
- { CHIP_9116, "LAN9116" },
- { CHIP_9117, "LAN9117" },
- { CHIP_9118, "LAN9118" },
- { CHIP_9215, "LAN9215" },
- { CHIP_9216, "LAN9216" },
- { CHIP_9217, "LAN9217" },
- { CHIP_9218, "LAN9218" },
- { 0, NULL },
-};
-
-#define DRIVERNAME "smc911x"
-
-u32 smc911x_get_mac_csr(u8 reg)
-{
- while (MAC_CSR_CMD & MAC_CSR_CMD_CSR_BUSY);
- MAC_CSR_CMD = MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg;
- while (MAC_CSR_CMD & MAC_CSR_CMD_CSR_BUSY);