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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-21 21:19:24 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2007-11-25 18:35:17 +0100
commit2439e4bfa111babf4bc07ba20efbf3e36036813e (patch)
tree21e94282acdc681bdde2ccc270bd401254124d00 /drivers/tsi108_eth.c
parent352d259130b349fe9593b8dada641bd78a9659e5 (diff)
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drivers/net : move net drivers to drivers/net
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'drivers/tsi108_eth.c')
-rw-r--r--drivers/tsi108_eth.c1036
1 files changed, 0 insertions, 1036 deletions
diff --git a/drivers/tsi108_eth.c b/drivers/tsi108_eth.c
deleted file mode 100644
index 524e9da..0000000
--- a/drivers/tsi108_eth.c
+++ /dev/null
@@ -1,1036 +0,0 @@
-/***********************************************************************
- *
- * Copyright (c) 2005 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Description:
- * Ethernet interface for Tundra TSI108 bridge chip
- *
- ***********************************************************************/
-
-#include <config.h>
-
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) \
- && defined(CONFIG_TSI108_ETH)
-
-#if !defined(CONFIG_TSI108_ETH_NUM_PORTS) || (CONFIG_TSI108_ETH_NUM_PORTS > 2)
-#error "CONFIG_TSI108_ETH_NUM_PORTS must be defined as 1 or 2"
-#endif
-
-#include <common.h>
-#include <malloc.h>
-#include <net.h>
-#include <asm/cache.h>
-
-#ifdef DEBUG
-#define TSI108_ETH_DEBUG 7
-#else
-#define TSI108_ETH_DEBUG 0
-#endif
-
-#if TSI108_ETH_DEBUG > 0
-#define debug_lev(lev, fmt, args...) \
-if (lev <= TSI108_ETH_DEBUG) \
-printf ("%s %d: " fmt, __FUNCTION__, __LINE__, ##args)
-#else
-#define debug_lev(lev, fmt, args...) do{}while(0)
-#endif
-
-#define RX_PRINT_ERRORS
-#define TX_PRINT_ERRORS
-
-#define ETH_BASE (CFG_TSI108_CSR_BASE + 0x6000)
-
-#define ETH_PORT_OFFSET 0x400
-
-#define __REG32(base, offset) (*((volatile u32 *)((char *)(base) + (offset))))
-
-#define reg_MAC_CONFIG_1(base) __REG32(base, 0x00000000)
-#define MAC_CONFIG_1_TX_ENABLE (0x00000001)
-#define MAC_CONFIG_1_SYNC_TX_ENABLE (0x00000002)
-#define MAC_CONFIG_1_RX_ENABLE (0x00000004)
-#define MAC_CONFIG_1_SYNC_RX_ENABLE (0x00000008)
-#define MAC_CONFIG_1_TX_FLOW_CONTROL (0x00000010)
-#define MAC_CONFIG_1_RX_FLOW_CONTROL (0x00000020)
-#define MAC_CONFIG_1_LOOP_BACK (0x00000100)
-#define MAC_CONFIG_1_RESET_TX_FUNCTION (0x00010000)
-#define MAC_CONFIG_1_RESET_RX_FUNCTION (0x00020000)
-#define MAC_CONFIG_1_RESET_TX_MAC (0x00040000)
-#define MAC_CONFIG_1_RESET_RX_MAC (0x00080000)
-#define MAC_CONFIG_1_SIM_RESET (0x40000000)
-#define MAC_CONFIG_1_SOFT_RESET (0x80000000)
-
-#define reg_MAC_CONFIG_2(base) __REG32(base, 0x00000004)
-#define MAC_CONFIG_2_FULL_DUPLEX (0x00000001)
-#define MAC_CONFIG_2_CRC_ENABLE (0x00000002)
-#define MAC_CONFIG_2_PAD_CRC (0x00000004)
-#define MAC_CONFIG_2_LENGTH_CHECK (0x00000010)
-#define MAC_CONFIG_2_HUGE_FRAME (0x00000020)
-#define MAC_CONFIG_2_INTERFACE_MODE(val) (((val) & 0x3) << 8)
-#define MAC_CONFIG_2_PREAMBLE_LENGTH(val) (((val) & 0xf) << 12)
-#define INTERFACE_MODE_NIBBLE 1 /* 10/100 Mb/s MII) */
-#define INTERFACE_MODE_BYTE 2 /* 1000 Mb/s GMII/TBI */
-
-#define reg_MAXIMUM_FRAME_LENGTH(base) __REG32(base, 0x00000010)
-
-#define reg_MII_MGMT_CONFIG(base) __REG32(base, 0x00000020)
-#define MII_MGMT_CONFIG_MGMT_CLOCK_SELECT(val) ((val) & 0x7)
-#define MII_MGMT_CONFIG_NO_PREAMBLE (0x00000010)
-#define MII_MGMT_CONFIG_SCAN_INCREMENT (0x00000020)
-#define MII_MGMT_CONFIG_RESET_MGMT (0x80000000)
-
-#define reg_MII_MGMT_COMMAND(base) __REG32(base, 0x00000024)
-#define MII_MGMT_COMMAND_READ_CYCLE (0x00000001)
-#define MII_MGMT_COMMAND_SCAN_CYCLE (0x00000002)
-
-#define reg_MII_MGMT_ADDRESS(base) __REG32(base, 0x00000028)
-#define reg_MII_MGMT_CONTROL(base) __REG32(base, 0x0000002c)
-#define reg_MII_MGMT_STATUS(base) __REG32(base, 0x00000030)
-
-#define reg_MII_MGMT_INDICATORS(base) __REG32(base, 0x00000034)
-#define MII_MGMT_INDICATORS_BUSY (0x00000001)
-#define MII_MGMT_INDICATORS_SCAN (0x00000002)
-#define MII_MGMT_INDICATORS_NOT_VALID (0x00000004)
-
-#define reg_INTERFACE_STATUS(base) __REG32(base, 0x0000003c)
-#define INTERFACE_STATUS_LINK_FAIL (0x00000008)
-#define INTERFACE_STATUS_EXCESS_DEFER (0x00000200)
-
-#define reg_STATION_ADDRESS_1(base) __REG32(base, 0x00000040)
-#define reg_STATION_ADDRESS_2(base) __REG32(base, 0x00000044)
-
-#define reg_PORT_CONTROL(base) __REG32(base, 0x00000200)
-#define PORT_CONTROL_PRI (0x00000001)
-#define PORT_CONTROL_BPT (0x00010000)
-#define PORT_CONTROL_SPD (0x00040000)
-#define PORT_CONTROL_RBC (0x00080000)
-#define PORT_CONTROL_PRB (0x00200000)
-#define PORT_CONTROL_DIS (0x00400000)
-#define PORT_CONTROL_TBI (0x00800000)
-#define PORT_CONTROL_STE (0x10000000)
-#define PORT_CONTROL_ZOR (0x20000000)
-#define PORT_CONTROL_CLR (0x40000000)
-#define PORT_CONTROL_SRT (0x80000000)
-
-#define reg_TX_CONFIG(base) __REG32(base, 0x00000220)
-#define TX_CONFIG_START_Q (0x00000003)
-#define TX_CONFIG_EHP (0x00400000)
-#define TX_CONFIG_CHP (0x00800000)
-#define TX_CONFIG_RST (0x80000000)
-
-#define reg_TX_CONTROL(base) __REG32(base, 0x00000224)
-#define TX_CONTROL_GO (0x00008000)
-#define TX_CONTROL_MP (0x01000000)
-#define TX_CONTROL_EAI (0x20000000)
-#define TX_CONTROL_ABT (0x40000000)
-#define TX_CONTROL_EII (0x80000000)
-
-#define reg_TX_STATUS(base) __REG32(base, 0x00000228)
-#define TX_STATUS_QUEUE_USABLE (0x0000000f)
-#define TX_STATUS_CURR_Q (0x00000300)
-#define TX_STATUS_ACT (0x00008000)
-#define TX_STATUS_QUEUE_IDLE (0x000f0000)
-#define TX_STATUS_EOQ_PENDING (0x0f000000)
-
-#define reg_TX_EXTENDED_STATUS(base) __REG32(base, 0x0000022c)
-#define TX_EXTENDED_STATUS_END_OF_QUEUE_CONDITION (0x0000000f)
-#define TX_EXTENDED_STATUS_END_OF_FRAME_CONDITION (0x00000f00)
-#define TX_EXTENDED_STATUS_DESCRIPTOR_INTERRUPT_CONDITION (0x000f0000)
-#define TX_EXTENDED_STATUS_ERROR_FLAG (0x0f000000)
-
-#define reg_TX_THRESHOLDS(base) __REG32(base, 0x00000230)
-
-#define reg_TX_DIAGNOSTIC_ADDR(base) __REG32(base, 0x00000270)
-#define TX_DIAGNOSTIC_ADDR_INDEX (0x0000007f)
-#define TX_DIAGNOSTIC_ADDR_DFR (0x40000000)
-#define TX_DIAGNOSTIC_ADDR_AI (0x80000000)
-
-#define reg_TX_DIAGNOSTIC_DATA(base) __REG32(base, 0x00000274)
-
-#define reg_TX_ERROR_STATUS(base) __REG32(base, 0x00000278)
-#define TX_ERROR_STATUS (0x00000278)
-#define TX_ERROR_STATUS_QUEUE_0_ERROR_RESPONSE (0x0000000f)
-#define TX_ERROR_STATUS_TEA_ON_QUEUE_0 (0x00000010)
-#define TX_ERROR_STATUS_RER_ON_QUEUE_0 (0x00000020)
-#define TX_ERROR_STATUS_TER_ON_QUEUE_0 (0x00000040)
-#define TX_ERROR_STATUS_DER_ON_QUEUE_0 (0x00000080)
-#define TX_ERROR_STATUS_QUEUE_1_ERROR_RESPONSE (0x00000f00)
-#define TX_ERROR_STATUS_TEA_ON_QUEUE_1 (0x00001000)
-#define TX_ERROR_STATUS_RER_ON_QUEUE_1 (0x00002000)
-#define TX_ERROR_STATUS_TER_ON_QUEUE_1 (0x00004000)
-#define TX_ERROR_STATUS_DER_ON_QUEUE_1 (0x00008000)
-#define TX_ERROR_STATUS_QUEUE_2_ERROR_RESPONSE (0x000f0000)
-#define TX_ERROR_STATUS_TEA_ON_QUEUE_2 (0x00100000)
-#define TX_ERROR_STATUS_RER_ON_QUEUE_2 (0x00200000)
-#define TX_ERROR_STATUS_TER_ON_QUEUE_2 (0x00400000)
-#define TX_ERROR_STATUS_DER_ON_QUEUE_2 (0x00800000)
-#define TX_ERROR_STATUS_QUEUE_3_ERROR_RESPONSE (0x0f000000)
-#define TX_ERROR_STATUS_TEA_ON_QUEUE_3 (0x10000000)
-#define TX_ERROR_STATUS_RER_ON_QUEUE_3 (0x20000000)
-#define TX_ERROR_STATUS_TER_ON_QUEUE_3 (0x40000000)
-#define TX_ERROR_STATUS_DER_ON_QUEUE_3 (0x80000000)
-
-#define reg_TX_QUEUE_0_CONFIG(base) __REG32(base, 0x00000280)
-#define TX_QUEUE_0_CONFIG_OCN_PORT (0x0000003f)
-#define TX_QUEUE_0_CONFIG_BSWP (0x00000400)
-#define TX_QUEUE_0_CONFIG_WSWP (0x00000800)
-#define TX_QUEUE_0_CONFIG_AM (0x00004000)
-#define TX_QUEUE_0_CONFIG_GVI (0x00008000)
-#define TX_QUEUE_0_CONFIG_EEI (0x00010000)
-#define TX_QUEUE_0_CONFIG_ELI (0x00020000)
-#define TX_QUEUE_0_CONFIG_ENI (0x00040000)
-#define TX_QUEUE_0_CONFIG_ESI (0x00080000)
-#define TX_QUEUE_0_CONFIG_EDI (0x00100000)
-
-#define reg_TX_QUEUE_0_BUF_CONFIG(base) __REG32(base, 0x00000284)
-#define TX_QUEUE_0_BUF_CONFIG_OCN_PORT (0x0000003f)
-#define TX_QUEUE_0_BUF_CONFIG_BURST (0x00000300)
-#define TX_QUEUE_0_BUF_CONFIG_BSWP (0x00000400)
-#define TX_QUEUE_0_BUF_CONFIG_WSWP (0x00000800)
-
-#define OCN_PORT_HLP 0 /* HLP Interface */
-#define OCN_PORT_PCI_X 1 /* PCI-X Interface */
-#define OCN_PORT_PROCESSOR_MASTER 2 /* Processor Interface (master) */
-#define OCN_PORT_PROCESSOR_SLAVE 3 /* Processor Interface (slave) */
-#define OCN_PORT_MEMORY 4 /* Memory Controller */
-#define OCN_PORT_DMA 5 /* DMA Controller */
-#define OCN_PORT_ETHERNET 6 /* Ethernet Controller */
-#define OCN_PORT_PRINT 7 /* Print Engine Interface */
-
-#define reg_TX_QUEUE_0_PTR_LOW(base) __REG32(base, 0x00000288)
-
-#define reg_TX_QUEUE_0_PTR_HIGH(base) __REG32(base, 0x0000028c)
-#define TX_QUEUE_0_PTR_HIGH_VALID (0x80000000)
-
-#define reg_RX_CONFIG(base) __REG32(base, 0x00000320)
-#define RX_CONFIG_DEF_Q (0x00000003)
-#define RX_CONFIG_EMF (0x00000100)
-#define RX_CONFIG_EUF (0x00000200)
-#define RX_CONFIG_BFE (0x00000400)
-#define RX_CONFIG_MFE (0x00000800)
-#define RX_CONFIG_UFE (0x00001000)
-#define RX_CONFIG_SE (0x00002000)
-#define RX_CONFIG_ABF (0x00200000)
-#define RX_CONFIG_APE (0x00400000)
-#define RX_CONFIG_CHP (0x00800000)
-#define RX_CONFIG_RST (0x80000000)
-
-#define reg_RX_CONTROL(base) __REG32(base, 0x00000324)
-#define GE_E0_RX_CONTROL_QUEUE_ENABLES (0x0000000f)
-#define GE_E0_RX_CONTROL_GO (0x00008000)
-#define GE_E0_RX_CONTROL_EAI (0x20000000)
-#define GE_E0_RX_CONTROL_ABT (0x40000000)
-#define GE_E0_RX_CONTROL_EII (0x80000000)
-
-#define reg_RX_EXTENDED_STATUS(base) __REG32(base, 0x0000032c)
-#define RX_EXTENDED_STATUS (0x0000032c)
-#define RX_EXTENDED_STATUS_EOQ (0x0000000f)
-#define RX_EXTENDED_STATUS_EOQ_0 (0x00000001)
-#define RX_EXTENDED_STATUS_EOF (0x00000f00)
-#define RX_EXTENDED_STATUS_DESCRIPTOR_INTERRUPT_CONDITION (0x000f0000)
-#define RX_EXTENDED_STATUS_ERROR_FLAG (0x0f000000)
-
-#define reg_RX_THRESHOLDS(base) __REG32(base, 0x00000330)
-
-#define reg_RX_DIAGNOSTIC_ADDR(base) __REG32(base, 0x00000370)
-#define RX_DIAGNOSTIC_ADDR_INDEX (0x0000007f)
-#define RX_DIAGNOSTIC_ADDR_DFR (0x40000000)
-#define RX_DIAGNOSTIC_ADDR_AI (0x80000000)
-
-#define reg_RX_DIAGNOSTIC_DATA(base) __REG32(base, 0x00000374)
-
-#define reg_RX_QUEUE_0_CONFIG(base) __REG32(base, 0x00000380)
-#define RX_QUEUE_0_CONFIG_OCN_PORT (0x0000003f)
-#define RX_QUEUE_0_CONFIG_BSWP (0x00000400)
-#define RX_QUEUE_0_CONFIG_WSWP (0x00000800)
-#define RX_QUEUE_0_CONFIG_AM (0x00004000)
-#define RX_QUEUE_0_CONFIG_EEI (0x00010000)
-#define RX_QUEUE_0_CONFIG_ELI (0x00020000)
-#define RX_QUEUE_0_CONFIG_ENI (0x00040000)
-#define RX_QUEUE_0_CONFIG_ESI (0x00080000)
-#define RX_QUEUE_0_CONFIG_EDI (0x00100000)
-
-#define reg_RX_QUEUE_0_BUF_CONFIG(base) __REG32(base, 0x00000384)
-#define RX_QUEUE_0_BUF_CONFIG_OCN_PORT (0x0000003f)
-#define RX_QUEUE_0_BUF_CONFIG_BURST (0x00000300)
-#define RX_QUEUE_0_BUF_CONFIG_BSWP (0x00000400)
-#define RX_QUEUE_0_BUF_CONFIG_WSWP (0x00000800)
-
-#define reg_RX_QUEUE_0_PTR_LOW(base) __REG32(base, 0x00000388)
-
-#define reg_RX_QUEUE_0_PTR_HIGH(base) __REG32(base, 0x0000038c)
-#define RX_QUEUE_0_PTR_HIGH_VALID (0x80000000)
-
-/*
- * PHY register definitions
- */
-/* the first 15 PHY registers are standard. */
-#define PHY_CTRL_REG 0 /* Control Register */
-#define PHY_STATUS_REG 1 /* Status Regiser */
-#define PHY_ID1_REG 2 /* Phy Id Reg (word 1) */
-#define PHY_ID2_REG 3 /* Phy Id Reg (word 2) */
-#define PHY_AN_ADV_REG 4 /* Autoneg Advertisement */
-#define PHY_LP_ABILITY_REG 5 /* Link Partner Ability (Base Page) */
-#define PHY_AUTONEG_EXP_REG 6 /* Autoneg Expansion Reg */
-#define PHY_NEXT_PAGE_TX_REG 7 /* Next Page TX */
-#define PHY_LP_NEXT_PAGE_REG 8 /* Link Partner Next Page */
-#define PHY_1000T_CTRL_REG 9 /* 1000Base-T Control Reg */
-#define PHY_1000T_STATUS_REG 10 /* 1000Base-T Status Reg */
-#define PHY_EXT_STATUS_REG 11 /* Extended Status Reg */
-
-/*
- * PHY Register bit masks.
- */
-#define PHY_CTRL_RESET (1 << 15)
-#define PHY_CTRL_LOOPBACK (1 << 14)
-#define PHY_CTRL_SPEED0 (1 << 13)
-#define PHY_CTRL_AN_EN (1 << 12)
-#define PHY_CTRL_PWR_DN (1 << 11)
-#define PHY_CTRL_ISOLATE (1 << 10)
-#define PHY_CTRL_RESTART_AN (1 << 9)
-#define PHY_CTRL_FULL_DUPLEX (1 << 8)
-#define PHY_CTRL_CT_EN (1 << 7)
-#define PHY_CTRL_SPEED1 (1 << 6)
-
-#define PHY_STAT_100BASE_T4 (1 << 15)
-#define PHY_STAT_100BASE_X_FD (1 << 14)
-#define PHY_STAT_100BASE_X_HD (1 << 13)
-#define PHY_STAT_10BASE_T_FD (1 << 12)
-#define PHY_STAT_10BASE_T_HD (1 << 11)
-#define PHY_STAT_100BASE_T2_FD (1 << 10)
-#define PHY_STAT_100BASE_T2_HD (1 << 9)
-#define PHY_STAT_EXT_STAT (1 << 8)
-#define PHY_STAT_RESERVED (1 << 7)
-#define PHY_STAT_MFPS (1 << 6) /* Management Frames Preamble Suppression */
-#define PHY_STAT_AN_COMPLETE (1 << 5)
-#define PHY_STAT_REM_FAULT (1 << 4)
-#define PHY_STAT_AN_CAP (1 << 3)
-#define PHY_STAT_LINK_UP (1 << 2)
-#define PHY_STAT_JABBER (1 << 1)
-#define PHY_STAT_EXT_CAP (1 << 0)
-
-#define TBI_CONTROL_2 0x11
-#define TBI_CONTROL_2_ENABLE_COMMA_DETECT 0x0001
-#define TBI_CONTROL_2_ENABLE_WRAP 0x0002
-#define TBI_CONTROL_2_G_MII_MODE 0x0010
-#define TBI_CONTROL_2_RECEIVE_CLOCK_SELECT 0x0020
-#define TBI_CONTROL_2_AUTO_NEGOTIATION_SENSE 0x0100
-#define TBI_CONTROL_2_DISABLE_TRANSMIT_RUNNING_DISPARITY 0x1000
-#define TBI_CONTROL_2_DISABLE_RECEIVE_RUNNING_DISPARITY 0x2000
-#define TBI_CONTROL_2_SHORTCUT_LINK_TIMER 0x4000
-#define TBI_CONTROL_2_SOFT_RESET 0x8000
-
-/* marvel specific */
-#define MV1111_EXT_CTRL1_REG 16 /* PHY Specific Control Reg */
-#define MV1111_SPEC_STAT_REG 17 /* PHY Specific Status Reg */
-#define MV1111_EXT_CTRL2_REG 20 /* Extended PHY Specific Control Reg */
-
-/*
- * MARVELL 88E1111 PHY register bit masks
- */
-/* PHY Specific Status Register (MV1111_EXT_CTRL1_REG) */
-
-#define SPEC_STAT_SPEED_MASK (3 << 14)
-#define SPEC_STAT_FULL_DUP (1 << 13)
-#define SPEC_STAT_PAGE_RCVD (1 << 12)
-#define SPEC_STAT_RESOLVED (1 << 11) /* Speed and Duplex Resolved */
-#define SPEC_STAT_LINK_UP (1 << 10)
-#define SPEC_STAT_CABLE_LEN_MASK (7 << 7)/* Cable Length (100/1000 modes only) */
-#define SPEC_STAT_MDIX (1 << 6)
-#define SPEC_STAT_POLARITY (1 << 1)
-#define SPEC_STAT_JABBER (1 << 0)
-
-#define SPEED_1000 (2 << 14)
-#define SPEED_100 (1 << 14)
-#define SPEED_10 (0 << 14)
-
-#define TBI_ADDR 0x1E /* Ten Bit Interface address */
-
-/* negotiated link parameters */
-#define LINK_SPEED_UNKNOWN 0
-#define LINK_SPEED_10 1
-#define LINK_SPEED_100 2
-#define LINK_SPEED_1000 3
-
-#define LINK_DUPLEX_UNKNOWN 0
-#define LINK_DUPLEX_HALF 1
-#define LINK_DUPLEX_FULL 2
-
-static unsigned int phy_address[] = { 8, 9 };
-
-#define vuint32 volatile u32
-
-/* TX/RX buffer descriptors. MUST be cache line aligned in memory. (32 byte)
- * This structure is accessed by the ethernet DMA engine which means it
- * MUST be in LITTLE ENDIAN format */
-struct dma_descriptor {
- vuint32 start_addr0; /* buffer address, least significant bytes. */
- vuint32 start_addr1; /* buffer address, most significant bytes. */
- vuint32 next_descr_addr0;/* next descriptor address, least significant bytes. Must be 64-bit aligned. */
- vuint32 next_descr_addr1;/* next descriptor address, most significant bytes. */
- vuint32 vlan_byte_count;/* VLAN tag(top 2 bytes) and byte countt (bottom 2 bytes). */
- vuint32 config_status; /* Configuration/Status. */
- vuint32 reserved1; /* reserved to make the descriptor cache line aligned. */
- vuint32 reserved2; /* reserved to make the descriptor cache line aligned. */
-};
-
-/* last next descriptor address flag */
-#define DMA_DESCR_LAST (1 << 31)
-
-/* TX DMA descriptor config status bits */
-#define DMA_DESCR_TX_EOF (1 << 0) /* end of frame */
-#define DMA_DESCR_TX_SOF (1 << 1) /* start of frame */
-#define DMA_DESCR_TX_PFVLAN (1 << 2)
-#define DMA_DESCR_TX_HUGE (1 << 3)
-#define DMA_DESCR_TX_PAD (1 << 4)
-#define DMA_DESCR_TX_CRC (1 << 5)
-#define DMA_DESCR_TX_DESCR_INT (1 << 14)
-#define DMA_DESCR_TX_RETRY_COUNT 0x000F0000
-#define DMA_DESCR_TX_ONE_COLLISION (1 << 20)
-#define DMA_DESCR_TX_LATE_COLLISION (1 << 24)
-#define DMA_DESCR_TX_UNDERRUN (1 << 25)
-#define DMA_DESCR_TX_RETRY_LIMIT (1 << 26)
-#define DMA_DESCR_TX_OK (1 << 30)
-#define DMA_DESCR_TX_OWNER (1 << 31)
-
-/* RX DMA descriptor status bits */
-#define DMA_DESCR_RX_EOF (1 << 0)
-#define DMA_DESCR_RX_SOF (1 << 1)
-#define DMA_DESCR_RX_VTF (1 << 2)
-#define DMA_DESCR_RX_FRAME_IS_TYPE (1 << 3)
-#define DMA_DESCR_RX_SHORT_FRAME (1 << 4)
-#define DMA_DESCR_RX_HASH_MATCH (1 << 7)
-#define DMA_DESCR_RX_BAD_FRAME (1 << 8)
-#define DMA_DESCR_RX_OVERRUN (1 << 9)
-#define DMA_DESCR_RX_MAX_FRAME_LEN (1 << 11)
-#define DMA_DESCR_RX_CRC_ERROR (1 << 12)
-#define DMA_DESCR_RX_DESCR_INT (1 << 13)
-#define DMA_DESCR_RX_OWNER (1 << 15)
-
-#define RX_BUFFER_SIZE PKTSIZE
-#define NUM_RX_DESC PKTBUFSRX
-
-static struct dma_descriptor tx_descriptor __attribute__ ((aligned(32)));
-
-static struct dma_descriptor rx_descr_array[NUM_RX_DESC]
- __attribute__ ((aligned(32)));
-
-static struct dma_descriptor *rx_descr_current;
-
-static int tsi108_eth_probe (struct eth_device *dev, bd_t * bis);
-static int tsi108_eth_send (struct eth_device *dev,
- volatile void *packet, int length);
-static int tsi108_eth_recv (struct eth_device *dev);
-static void tsi108_eth_halt (struct eth_device *dev);
-static unsigned int read_phy (unsigned int base,
- unsigned int phy_addr, unsigned int phy_reg);
-static void write_phy (unsigned int base,
- unsigned int phy_addr,
- unsigned int phy_reg, unsigned int phy_data);
-
-#if TSI108_ETH_DEBUG > 100
-/*
- * print phy debug infomation
- */
-static void dump_phy_regs (unsigned int phy_addr)
-{
- int i;
-
- printf ("PHY %d registers\n", phy_addr);
- for (i = 0; i <= 30; i++) {
- printf ("%2d 0x%04x\n", i, read_phy (ETH_BASE, phy_addr, i));
- }
- printf ("\n");
-
-}
-#else
-#define dump_phy_regs(base) do{}while(0)
-#endif
-
-#if TSI108_ETH_DEBUG > 100
-/*
- * print debug infomation
- */
-static void tx_diag_regs (unsigned int base)
-{
- int i;
- unsigned long dummy;
-
- printf ("TX diagnostics registers\n");
- reg_TX_DIAGNOSTIC_ADDR(base) = 0x00 | TX_DIAGNOSTIC_ADDR_AI;
- udelay (1000);
- dummy = reg_TX_DIAGNOSTIC_DATA(base);
- for (i = 0x00; i <= 0x05; i++) {
- udelay (1000);
- printf ("0x%02x 0x%08x\n", i, reg_TX_DIAGNOSTIC_DATA(base));
- }
- reg_TX_DIAGNOSTIC_ADDR(base) = 0x40 | TX_DIAGNOSTIC_ADDR_AI;
- udelay (1000);
- dummy = reg_TX_DIAGNOSTIC_DATA(base);
- for (i = 0x40; i <= 0x47; i++) {
- udelay (1000);
- printf ("0x%02x 0x%08x\n", i, reg_TX_DIAGNOSTIC_DATA(base));
- }
- printf ("\n");
-
-}
-#else
-#define tx_diag_regs(base) do{}while(0)
-#endif
-
-#if TSI108_ETH_DEBUG > 100
-/*
- * print debug infomation
- */
-static void rx_diag_regs (unsigned int base)
-{
- int i;
- unsigned long dummy;
-
- printf ("RX diagnostics registers\n");
- reg_RX_DIAGNOSTIC_ADDR(base) = 0x00 | RX_DIAGNOSTIC_ADDR_AI;
- udelay (1000);
- dummy = reg_RX_DIAGNOSTIC_DATA(base);
- for (i = 0x00; i <= 0x05; i++) {
- udelay (1000);
- printf ("0x%02x 0x%08x\n", i, reg_RX_DIAGNOSTIC_DATA(base));
- }
- reg_RX_DIAGNOSTIC_ADDR(base) = 0x40 | RX_DIAGNOSTIC_ADDR_AI;
- udelay (1000);
- dummy = reg_RX_DIAGNOSTIC_DATA(base);
- for (i = 0x08; i <= 0x0a; i++) {
- udelay (1000);
- printf ("0x%02x 0x%08x\n", i, reg_RX_DIAGNOSTIC_DATA(base));
- }
- printf ("\n");
-
-}
-#else
-#define rx_diag_regs(base) do{}while(0)
-#endif
-
-#if TSI108_ETH_DEBUG > 100
-/*
- * print debug infomation
- */
-static void debug_mii_regs (unsigned int base)
-{
- printf ("MII_MGMT_CONFIG 0x%08x\n", reg_MII_MGMT_CONFIG(base));
- printf ("MII_MGMT_COMMAND 0x%08x\n", reg_MII_MGMT_COMMAND(base));
- printf ("MII_MGMT_ADDRESS 0x%08x\n", reg_MII_MGMT_ADDRESS(base));
- printf ("MII_MGMT_CONTROL 0x%08x\n", reg_MII_MGMT_CONTROL(base));
- printf ("MII_MGMT_STATUS 0x%08x\n", reg_MII_MGMT_STATUS(base));
- printf ("MII_MGMT_INDICATORS 0x%08x\n", reg_MII_MGMT_INDICATORS(base));
- printf ("\n");
-
-}
-#else
-#define debug_mii_regs(base) do{}while(0)
-#endif
-
-/*
- * Wait until the phy bus is non-busy
- */
-static void phy_wait (unsigned int base, unsigned int condition)
-{
- int timeout;
-
- timeout = 0;
- while (reg_MII_MGMT_INDICATORS(base) & condition) {
- udelay (10);
- if (++timeout > 10000) {
- printf ("ERROR: timeout waiting for phy bus (%d)\n",
- condition);
- break;
- }
- }
-}
-
-/*
- * read phy register
- */
-static unsigned int read_phy (unsigned int base,
- unsigned int phy_addr, unsigned int phy_reg)
-{
- unsigned int value;
-
- phy_wait (base, MII_MGMT_INDICATORS_BUSY);
-
- reg_MII_MGMT_ADDRESS(base) = (phy_addr << 8) | phy_reg;
-
- /* Ensure that the Read Cycle bit is cleared prior to next read cycle */
- reg_MII_MGMT_COMMAND(base) = 0;
-
- /* start the read */
- reg_MII_MGMT_COMMAND(base) = MII_MGMT_COMMAND_READ_CYCLE;
-
- /* wait for the read to complete */
- phy_wait (base,
- MII_MGMT_INDICATORS_NOT_VALID | MII_MGMT_INDICATORS_BUSY);
-
- value = reg_MII_MGMT_STATUS(base);
-
- reg_MII_MGMT_COMMAND(base) = 0;
-
- return value;
-}
-
-/*
- * write phy register
- */
-static void write_phy (unsigned int base,
- unsigned int phy_addr,
- unsigned int phy_reg, unsigned int phy_data)
-{
- phy_wait (base, MII_MGMT_INDICATORS_BUSY);
-
- reg_MII_MGMT_ADDRESS(base) = (phy_addr << 8) | phy_reg;
-
- /* Ensure that the Read Cycle bit is cleared prior to next cycle */
- reg_MII_MGMT_COMMAND(base) = 0;
-
- /* start the write */
- reg_MII_MGMT_CONTROL(base) = phy_data;
-}
-
-/*
- * configure the marvell 88e1111 phy
- */
-static int marvell_88e_phy_config (struct eth_device *dev, int *speed,
- int *duplex)
-{
- unsigned long base;
- unsigned long phy_addr;
- unsigned int phy_status;
- unsigned int phy_spec_status;
- int timeout;
- int phy_speed;
- int phy_duplex;
- unsigned int value;
-
- phy_speed = LINK_SPEED_UNKNOWN;
- phy_duplex = LINK_DUPLEX_UNKNOWN;
-
- base = dev->iobase;
- phy_addr = (unsigned long)dev->priv;
-
- /* Take the PHY out of reset. */
- write_phy (ETH_BASE, phy_addr, PHY_CTRL_REG, PHY_CTRL_RESET);
-
- /* Wait for the reset process to complete. */
- udelay (10);
- timeout = 0;
- while ((phy_status =
- read_phy (ETH_BASE, phy_addr, PHY_CTRL_REG)) & PHY_CTRL_RESET) {
- udelay (10);
- if (++timeout > 10000) {
- printf ("ERROR: timeout waiting for phy reset\n");
- break;
- }
- }
-
- /* TBI Configuration. */
- write_phy (base, TBI_ADDR, TBI_CONTROL_2, TBI_CONTROL_2_G_MII_MODE |
- TBI_CONTROL_2_RECEIVE_CLOCK_SELECT);
- /* Wait for the link to be established. */
- timeout = 0;
- do {
- udelay (20000);
- phy_status = read_phy (ETH_BASE, phy_addr, PHY_STATUS_REG);
- if (++timeout > 100) {
- debug_lev(1, "ERROR: unable to establish link!!!\n");
- break;
- }
- } while ((phy_status & PHY_STAT_LINK_UP) == 0);
-
- if ((phy_status & PHY_STAT_LINK_UP) == 0)
- return 0;
-
- value = 0;
- phy_spec_status = read_phy (ETH_BASE, phy_addr, MV1111_SPEC_STAT_REG);
- if (phy_spec_status & SPEC_STAT_RESOLVED) {
- switch (phy_spec_status & SPEC_STAT_SPEED_MASK) {
- case SPEED_1000:
- phy_speed = LINK_SPEED_1000;
- value |= PHY_CTRL_SPEED1;
- break;
- case SPEED_100:
- phy_speed = LINK_SPEED_100;
- value |= PHY_CTRL_SPEED0;
- break;
- case SPEED_10:
- phy_speed = LINK_SPEED_10;
- break;
- }
- if (phy_spec_status & SPEC_STAT_FULL_DUP) {
- phy_duplex = LINK_DUPLEX_FULL;
- value |= PHY_CTRL_FULL_DUPLEX;
- } else
- phy_duplex = LINK_DUPLEX_HALF;
- }
- /* set TBI speed */
- write_phy (base, TBI_ADDR, PHY_CTRL_REG, value);
- write_phy (base, TBI_ADDR, PHY_AN_ADV_REG, 0x0060);
-
-#if TSI108_ETH_DEBUG > 0
- printf ("%s link is up", dev->name);
- phy_spec_status = read_phy (ETH_BASE, phy_addr, MV1111_SPEC_STAT_REG);
- if (phy_spec_status & SPEC_STAT_RESOLVED) {
- switch (phy_speed) {
- case LINK_SPEED_1000:
- printf (", 1000 Mbps");
- break;
- case LINK_SPEED_100:
- printf (", 100 Mbps");
- break;
- case LINK_SPEED_10:
- printf (", 10 Mbps");
- break;
- }
- if (phy_duplex == LINK_DUPLEX_FULL)
- printf (", Full duplex");
- else
- printf (", Half duplex");
- }
- printf ("\n");
-#endif
-
- dump_phy_regs (TBI_ADDR);
- if (speed)
- *speed = phy_speed;
- if (duplex)
- *duplex = phy_duplex;
-
- return 1;
-}
-
-/*
- * External interface
- *
- * register the tsi108 ethernet controllers with the multi-ethernet system
- */
-int tsi108_eth_initialize (bd_t * bis)
-{
- struct eth_device *dev;
- int index;
-
- for (index = 0; index < CONFIG_TSI108_ETH_NUM_PORTS; index++) {
- dev = (struct eth_device *)malloc(sizeof(struct eth_device));
-
- sprintf (dev->name, "TSI108_eth%d", index);
-
- dev->iobase = ETH_BASE + (index * ETH_PORT_OFFSET);
- dev->priv = (void *)(phy_address[index]);
- dev->init = tsi108_eth_probe;
- dev->halt = tsi108_eth_halt;
- dev->send = tsi108_eth_send;
- dev->recv = tsi108_eth_recv;
-
- eth_register(dev);
- }
- return index;
-}
-
-/*
- * probe for and initialize a single ethernet interface
- */
-static int tsi108_eth_probe (struct eth_device *dev, bd_t * bis)
-{
- unsigned long base;
- unsigned long value;
- int index;
- struct dma_descriptor *tx_descr;
- struct dma_descriptor *rx_descr;
- int speed;
- int duplex;
-
- base = dev->iobase;
-
- reg_PORT_CONTROL(base) = PORT_CONTROL_STE | PORT_CONTROL_BPT;
-
- /* Bring DMA/FIFO out of reset. */
- reg_TX_CONFIG(base) = 0x00000000;
- reg_RX_CONFIG(base) = 0x00000000;
-
- reg_TX_THRESHOLDS(base) = (192 << 16) | 192;
- reg_RX_THRESHOLDS(base) = (192 << 16) | 112;
-
- /* Bring MAC out of reset. */
- reg_MAC_CONFIG_1(base) = 0x00000000;
-
- /* DMA MAC configuration. */
- reg_MAC_CONFIG_1(base) =
- MAC_CONFIG_1_RX_ENABLE | MAC_CONFIG_1_TX_ENABLE;
-
- reg_MII_MGMT_CONFIG(base) = MII_MGMT_CONFIG_NO_PREAMBLE;
- reg_MAXIMUM_FRAME_LENGTH(base) = RX_BUFFER_SIZE;
-
- /* Note: Early tsi108 manual did not have correct byte order
- * for the station address.*/
- reg_STATION_ADDRESS_1(base) = (dev->enetaddr[5] << 24) |
- (dev->enetaddr[4] << 16) |
- (dev->enetaddr[3] << 8) | (dev->enetaddr[2] << 0);
-
- reg_STATION_ADDRESS_2(base) = (dev->enetaddr[1] << 24) |
- (dev->enetaddr[0] << 16);
-
- if (marvell_88e_phy_config(dev, &speed, &duplex) == 0)
- return 0;
-
- value =
- MAC_CONFIG_2_PREAMBLE_LENGTH(7) | MAC_CONFIG_2_PAD_CRC |
- MAC_CONFIG_2_CRC_ENABLE;
- if (speed == LINK_SPEED_1000)
- value |= MAC_CONFIG_2_INTERFACE_MODE(INTERFACE_MODE_BYTE);
- else {
- value |= MAC_CONFIG_2_INTERFACE_MODE(INTERFACE_MODE_NIBBLE);
- reg_PORT_CONTROL(base) |= PORT_CONTROL_SPD;
- }
- if (duplex == LINK_DUPLEX_FULL) {
- value |= MAC_CONFIG_2_FULL_DUPLEX;
- reg_PORT_CONTROL(base) &= ~PORT_CONTROL_BPT;
- } else
- reg_PORT_CONTROL(base) |= PORT_CONTROL_BPT;
- reg_MAC_CONFIG_2(base) = value;
-
- reg_RX_CONFIG(base) = RX_CONFIG_SE;
- reg_RX_QUEUE_0_CONFIG(base) = OCN_PORT_MEMORY;
- reg_RX_QUEUE_0_BUF_CONFIG(base) = OCN_PORT_MEMORY;
-
- /* initialize the RX DMA descriptors */
- rx_descr = &rx_descr_array[0];
- rx_descr_current = rx_descr;
- for (index = 0; index < NUM_RX_DESC; index++) {
- /* make sure the receive buffers are not in cache */
- invalidate_dcache_range((unsigned long)NetRxPackets[index],
- (unsigned long)NetRxPackets[index] +
- RX_BUFFER_SIZE);
- rx_descr->start_addr0 =
- cpu_to_le32((vuint32) NetRxPackets[index]);
- rx_descr->start_addr1 = 0;
- rx_descr->next_descr_addr0 =
- cpu_to_le32((vuint32) (rx_descr + 1));
- rx_descr->next_descr_addr1 = 0;
- rx_descr->vlan_byte_count = 0;
- rx_descr->config_status = cpu_to_le32((RX_BUFFER_SIZE << 16) |
- DMA_DESCR_RX_OWNER);
- rx_descr++;
- }
- rx_descr--;
- rx_descr->next_descr_addr0 = 0;
- rx_descr->next_descr_addr1 = cpu_to_le32(DMA_DESCR_LAST);
- /* Push the descriptors to RAM so the ethernet DMA can see them */
- invalidate_dcache_range((unsigned long)rx_descr_array,
- (unsigned long)rx_descr_array +
- sizeof(rx_descr_array));
-
- /* enable RX queue */
- reg_RX_CONTROL(base) = TX_CONTROL_GO | 0x01;
- reg_RX_QUEUE_0_PTR_LOW(base) = (u32) rx_descr_current;
- /* enable receive DMA */
- reg_RX_QUEUE_0_PTR_HIGH(base) = RX_QUEUE_0_PTR_HIGH_VALID;
-
- reg_TX_QUEUE_0_CONFIG(base) = OCN_PORT_MEMORY;
- reg_TX_QUEUE_0_BUF_CONFIG(base) = OCN_PORT_MEMORY;
-
- /* initialize the TX DMA descriptor */
- tx_descr = &tx_descriptor;
-
- tx_descr->start_addr0 = 0;
- tx_descr->start_addr1 = 0;
- tx_descr->next_descr_addr0 = 0;
- tx_descr->next_descr_addr1 = cpu_to_le32(DMA_DESCR_LAST);
- tx_descr->vlan_byte_count = 0;
- tx_descr->config_status = cpu_to_le32(DMA_DESCR_TX_OK |
- DMA_DESCR_TX_SOF |
- DMA_DESCR_TX_EOF);
- /* enable TX queue */
- reg_TX_CONTROL(base) = TX_CONTROL_GO | 0x01;
-
- return 1;
-}
-
-/*
- * send a packet
- */
-static int tsi108_eth_send (struct eth_device *dev,
- volatile void *packet, int length)
-{
- unsigned long base;
- int timeout;
- struct dma_descriptor *tx_descr;
- unsigned long status;
-
- base = dev->iobase;
- tx_descr = &tx_descriptor;
-
- /* Wait until the last packet has been transmitted. */
- timeout = 0;
- do {
- /* make sure we see the changes made by the DMA engine */
- invalidate_dcache_range((unsigned long)tx_descr,
- (unsigned long)tx_descr +
- sizeof(struct dma_descriptor));
-
- if (timeout != 0)
- udelay (15);
- if (++timeout > 10000) {
- tx_diag_regs(base);
- debug_lev(1,
- "ERROR: timeout waiting for last transmit packet to be sent\n");
- return 0;
- }
- } while (tx_descr->config_status & cpu_to_le32(DMA_DESCR_TX_OWNER));
-
- status = le32_to_cpu(tx_descr->config_status);
- if ((status & DMA_DESCR_TX_OK) == 0) {
-#ifdef TX_PRINT_ERRORS
- printf ("TX packet error: 0x%08x\n %s%s%s%s\n", status,
- status & DMA_DESCR_TX_OK ? "tx error, " : "",
- status & DMA_DESCR_TX_RETRY_LIMIT ?
- "retry limit reached, " : "",
- status & DMA_DESCR_TX_UNDERRUN ? "underrun, " : "",
- status & DMA_DESCR_TX_LATE_COLLISION ? "late collision, "
- : "");
-#endif
- }
-
- debug_lev (9, "sending packet %d\n", length);
- tx_descr->start_addr0 = cpu_to_le32((vuint32) packet);
- tx_descr->start_addr1 = 0;
- tx_descr->next_descr_addr0 = 0;
- tx_descr->next_descr_addr1 = cpu_to_le32(DMA_DESCR_LAST);
- tx_descr->vlan_byte_count = cpu_to_le32(length);
- tx_descr->config_status = cpu_to_le32(DMA_DESCR_TX_OWNER |
- DMA_DESCR_TX_CRC |
- DMA_DESCR_TX_PAD |
- DMA_DESCR_TX_SOF |
- DMA_DESCR_TX_EOF);
-
- invalidate_dcache_range((unsigned long)tx_descr,
- (unsigned long)tx_descr +
- sizeof(struct dma_descriptor));
-
- invalidate_dcache_range((unsigned long)packet,
- (unsigned long)packet + length);
-
- reg_TX_QUEUE_0_PTR_LOW(base) = (u32) tx_descr;
- reg_TX_QUEUE_0_PTR_HIGH(base) = TX_QUEUE_0_PTR_HIGH_VALID;
-
- return length;
-}
-
-/*
- * Check for received packets and send them up the protocal stack
- */
-static int tsi108_eth_recv (struct eth_device *dev)
-{
- struct dma_descriptor *rx_descr;
- unsigned long base;
- int length = 0;
- unsigned long status;
- volatile uchar *buffer;
-
- base = dev->iobase;
-
- /* make sure we see the changes made by the DMA engine */
- invalidate_dcache_range ((unsigned long)rx_descr_array,
- (unsigned long)rx_descr_array +
- sizeof(rx_descr_array));
-
- /* process all of the received packets */
- rx_descr = rx_descr_current;
- while ((rx_descr->config_status & cpu_to_le32(DMA_DESCR_RX_OWNER)) == 0) {
- /* check for error */
- status = le32_to_cpu(rx_descr->config_status);
- if (status & DMA_DESCR_RX_BAD_FRAME) {
-#ifdef RX_PRINT_ERRORS
- printf ("RX packet error: 0x%08x\n %s%s%s%s%s%s\n",
- status,
- status & DMA_DESCR_RX_FRAME_IS_TYPE ? "too big, "
- : "",
- status & DMA_DESCR_RX_SHORT_FRAME ? "too short, "
- : "",
- status & DMA_DESCR_RX_BAD_FRAME ? "bad frame, " :
- "",
- status & DMA_DESCR_RX_OVERRUN ? "overrun, " : "",
- status & DMA_DESCR_RX_MAX_FRAME_LEN ?
- "max length, " : "",
- status & DMA_DESCR_RX_CRC_ERROR ? "CRC error, " :
- "");
-#endif
- } else {
- length =
- le32_to_cpu(rx_descr->vlan_byte_count) & 0xFFFF;
-
- /*** process packet ***/
- buffer =
- (volatile uchar
- *)(le32_to_cpu (rx_descr->start_addr0));
- NetReceive (buffer, length);
-
- invalidate_dcache_range ((unsigned long)buffer,
- (unsigned long)buffer +
- RX_BUFFER_SIZE);
- }
- /* Give this buffer back to the DMA engine */
- rx_descr->vlan_byte_count = 0;
- rx_descr->config_status = cpu_to_le32 ((RX_BUFFER_SIZE << 16) |
- DMA_DESCR_RX_OWNER);
- /* move descriptor pointer forward */
- rx_descr =
- (struct dma_descriptor
- *)(le32_to_cpu (rx_descr->next_descr_addr0));
- if (rx_descr == 0)
- rx_descr = &rx_descr_array[0];
- }
- /* remember where we are for next time */
- rx_descr_current = rx_descr;
-
- /* If the DMA engine has reached the end of the queue
- * start over at the begining */
- if (reg_RX_EXTENDED_STATUS(base) & RX_EXTENDED_STATUS_EOQ_0) {
-
- reg_RX_EXTENDED_STATUS(base) = RX_EXTENDED_STATUS_EOQ_0;
- reg_RX_QUEUE_0_PTR_LOW(base) = (u32) & rx_descr_array[0];
- reg_RX_QUEUE_0_PTR_HIGH(base) = RX_QUEUE_0_PTR_HIGH_VALID;
- }
-
- return length;
-}
-
-/*
- * disable an ethernet interface
- */
-static void tsi108_eth_halt (struct eth_device *dev)
-{
- unsigned long base;
-
- base = dev->iobase;
-
- /* Put DMA/FIFO into reset state. */
- reg_TX_CONFIG(base) = TX_CONFIG_RST;
- reg_RX_CONFIG(base) = RX_CONFIG_RST;
-
- /* Put MAC into reset state. */
- reg_MAC_CONFIG_1(base) = MAC_CONFIG_1_SOFT_RESET;
-}
-
-#endif