diff options
Diffstat (limited to 'arch/powerpc/include/asm/ppc4xx-emac.h')
| -rw-r--r-- | arch/powerpc/include/asm/ppc4xx-emac.h | 536 |
1 files changed, 0 insertions, 536 deletions
diff --git a/arch/powerpc/include/asm/ppc4xx-emac.h b/arch/powerpc/include/asm/ppc4xx-emac.h deleted file mode 100644 index 76fa95c..0000000 --- a/arch/powerpc/include/asm/ppc4xx-emac.h +++ /dev/null @@ -1,536 +0,0 @@ -/* - * SPDX-License-Identifier: GPL-2.0 IBM-pibs - */ -/*----------------------------------------------------------------------------+ -| -| File Name: enetemac.h -| -| Function: Header file for the EMAC3 macro on the 405GP. -| -| Author: Mark Wisner -| -| Change Activity- -| -| Date Description of Change BY -| --------- --------------------- --- -| 29-Apr-99 Created MKW -| -+----------------------------------------------------------------------------*/ -/*----------------------------------------------------------------------------+ -| 19-Nov-03 Travis Sawyer, Sandburst Corporation, tsawyer@sandburst.com -| ported to handle 440GP and 440GX multiple EMACs -+----------------------------------------------------------------------------*/ - -#ifndef _PPC4XX_ENET_H_ -#define _PPC4XX_ENET_H_ - -#include <net.h> -#include "asm/ppc4xx-mal.h" - - -/*-----------------------------------------------------------------------------+ -| General enternet defines. 802 frames are not supported. -+-----------------------------------------------------------------------------*/ -#define ENET_ADDR_LENGTH 6 -#define ENET_ARPTYPE 0x806 -#define ARP_REQUEST 1 -#define ARP_REPLY 2 -#define ENET_IPTYPE 0x800 -#define ARP_CACHE_SIZE 5 - -#define NUM_TX_BUFF 1 -#define NUM_RX_BUFF PKTBUFSRX - -struct enet_frame { - unsigned char dest_addr[ENET_ADDR_LENGTH]; - unsigned char source_addr[ENET_ADDR_LENGTH]; - unsigned short type; - unsigned char enet_data[1]; -}; - -struct arp_entry { - unsigned long inet_address; - unsigned char mac_address[ENET_ADDR_LENGTH]; - unsigned long valid; - unsigned long sec; - unsigned long nsec; -}; - - -/* Statistic Areas */ -#define MAX_ERR_LOG 10 - -typedef struct emac_stats_st{ /* Statistic Block */ - int data_len_err; - int rx_frames; - int rx; - int rx_prot_err; - int int_err; - int pkts_tx; - int pkts_rx; - int pkts_handled; - short tx_err_log[MAX_ERR_LOG]; - short rx_err_log[MAX_ERR_LOG]; -} EMAC_STATS_ST, *EMAC_STATS_PST; - -/* Structure containing variables used by the shared code (4xx_enet.c) */ -typedef struct emac_4xx_hw_st { - uint32_t hw_addr; /* EMAC offset */ - uint32_t tah_addr; /* TAH offset */ - uint32_t phy_id; - uint32_t phy_addr; - uint32_t original_fc; - uint32_t txcw; - uint32_t autoneg_failed; - uint32_t emac_ier; - volatile mal_desc_t *tx; - volatile mal_desc_t *rx; - u32 tx_phys; - u32 rx_phys; - bd_t *bis; /* for eth_init upon mal error */ - mal_desc_t *alloc_tx_buf; - mal_desc_t *alloc_rx_buf; - char *txbuf_ptr; - uint16_t devnum; - int get_link_status; - int tbi_compatibility_en; - int tbi_compatibility_on; - int fc_send_xon; - int report_tx_early; - int first_init; - int tx_err_index; - int rx_err_index; - int rx_slot; /* MAL Receive Slot */ - int rx_i_index; /* Receive Interrupt Queue Index */ - int rx_u_index; /* Receive User Queue Index */ - int tx_slot; /* MAL Transmit Slot */ - int tx_i_index; /* Transmit Interrupt Queue Index */ - int tx_u_index; /* Transmit User Queue Index */ - int rx_ready[NUM_RX_BUFF]; /* Receive Ready Queue */ - int tx_run[NUM_TX_BUFF]; /* Transmit Running Queue */ - int is_receiving; /* sync with eth interrupt */ - int print_speed; /* print speed message upon start */ - EMAC_STATS_ST stats; -} EMAC_4XX_HW_ST, *EMAC_4XX_HW_PST; - - -#if defined(CONFIG_440GX) || defined(CONFIG_460GT) -#define EMAC_NUM_DEV 4 -#elif (defined(CONFIG_440) || defined(CONFIG_405EP)) && \ - !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) -#define EMAC_NUM_DEV 2 -#else -#define EMAC_NUM_DEV 1 -#endif - -#ifdef CONFIG_IBM_EMAC4_V4 /* EMAC4 V4 changed bit setting */ -#define EMAC_STACR_OC_MASK (0x00008000) -#else -#define EMAC_STACR_OC_MASK (0x00000000) -#endif - -/* - * XMII bridge configurations for those systems (e.g. 405EX(r)) that do - * not have a pin function control (PFC) register to otherwise determine - * the bridge configuration. - */ -#define EMAC_PHY_MODE_NONE 0 -#define EMAC_PHY_MODE_NONE_RGMII 1 -#define EMAC_PHY_MODE_RGMII_NONE 2 -#define EMAC_PHY_MODE_RGMII_RGMII 3 -#define EMAC_PHY_MODE_NONE_GMII 4 -#define EMAC_PHY_MODE_GMII_NONE 5 -#define EMAC_PHY_MODE_NONE_MII 6 -#define EMAC_PHY_MODE_MII_NONE 7 - -/* ZMII Bridge Register addresses */ -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define ZMII0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0D00) -#else -#define ZMII0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0780) -#endif -#define ZMII0_FER (ZMII0_BASE) -#define ZMII0_SSR (ZMII0_BASE + 4) -#define ZMII0_SMIISR (ZMII0_BASE + 8) - -/* ZMII FER Register Bit Definitions */ -#define ZMII_FER_DIS (0x0) -#define ZMII_FER_MDI (0x8) -#define ZMII_FER_SMII (0x4) -#define ZMII_FER_RMII (0x2) -#define ZMII_FER_MII (0x1) - -#define ZMII_FER_RSVD11 (0x00200000) -#define ZMII_FER_RSVD10 (0x00100000) -#define ZMII_FER_RSVD14_31 (0x0003FFFF) - -#define ZMII_FER_V(__x) (((3 - __x) * 4) + 16) - - -/* ZMII Speed Selection Register Bit Definitions */ -#define ZMII0_SSR_SCI (0x4) -#define ZMII0_SSR_FSS (0x2) -#define ZMII0_SSR_SP (0x1) -#define ZMII0_SSR_RSVD16_31 (0x0000FFFF) - -#define ZMII0_SSR_V(__x) (((3 - __x) * 4) + 16) - - -/* ZMII SMII Status Register Bit Definitions */ -#define ZMII0_SMIISR_E1 (0x80) -#define ZMII0_SMIISR_EC (0x40) -#define ZMII0_SMIISR_EN (0x20) -#define ZMII0_SMIISR_EJ (0x10) -#define ZMII0_SMIISR_EL (0x08) -#define ZMII0_SMIISR_ED (0x04) -#define ZMII0_SMIISR_ES (0x02) -#define ZMII0_SMIISR_EF (0x01) - -#define ZMII0_SMIISR_V(__x) ((3 - __x) * 8) - -/* RGMII Register Addresses */ -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -#define RGMII_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x1000) -#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define RGMII_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x1500) -#elif defined(CONFIG_405EX) -#define RGMII_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0xB00) -#else -#define RGMII_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0790) -#endif -#define RGMII_FER (RGMII_BASE + 0x00) -#define RGMII_SSR (RGMII_BASE + 0x04) - -#if defined(CONFIG_460GT) -#define RGMII1_BASE_OFFSET 0x100 -#endif - -/* RGMII Function Enable (FER) Register Bit Definitions */ -#define RGMII_FER_DIS (0x00) -#define RGMII_FER_RTBI (0x04) -#define RGMII_FER_RGMII (0x05) -#define RGMII_FER_TBI (0x06) -#define RGMII_FER_GMII (0x07) -#define RGMII_FER_MII (RGMII_FER_GMII) - -#define RGMII_FER_V(__x) ((__x - 2) * 4) - -#define RGMII_FER_MDIO(__x) (1 << (19 - (__x))) - -/* RGMII Speed Selection Register Bit Definitions */ -#define RGMII_SSR_SP_10MBPS (0x00) -#define RGMII_SSR_SP_100MBPS (0x02) -#define RGMII_SSR_SP_1000MBPS (0x04) - -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) -#define RGMII_SSR_V(__x) ((__x) * 8) -#else -#define RGMII_SSR_V(__x) ((__x -2) * 8) -#endif - -/*---------------------------------------------------------------------------+ -| TCP/IP Acceleration Hardware (TAH) 440GX Only -+---------------------------------------------------------------------------*/ -#if defined(CONFIG_440GX) -#define TAH_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0B50) -#define TAH_REVID (TAH_BASE + 0x0) /* Revision ID (RO)*/ -#define TAH_MR (TAH_BASE + 0x10) /* Mode Register (R/W) */ -#define TAH_SSR0 (TAH_BASE + 0x14) /* Segment Size Reg 0 (R/W) */ -#define TAH_SSR1 (TAH_BASE + 0x18) /* Segment Size Reg 1 (R/W) */ -#define TAH_SSR2 (TAH_BASE + 0x1C) /* Segment Size Reg 2 (R/W) */ -#define TAH_SSR3 (TAH_BASE + 0x20) /* Segment Size Reg 3 (R/W) */ -#define TAH_SSR4 (TAH_BASE + 0x24) /* Segment Size Reg 4 (R/W) */ -#define TAH_SSR5 (TAH_BASE + 0x28) /* Segment Size Reg 5 (R/W) */ -#define TAH_TSR (TAH_BASE + 0x2C) /* Transmit Status Register (RO) */ - -/* TAH Revision */ -#define TAH_REV_RN_M (0x000FFF00) /* Revision Number */ -#define TAH_REV_BN_M (0x000000FF) /* Branch Revision Number */ - -#define TAH_REV_RN_V (8) -#define TAH_REV_BN_V (0) - -/* TAH Mode Register */ -#define TAH_MR_CVR (0x80000000) /* Checksum verification on RX */ -#define TAH_MR_SR (0x40000000) /* Software reset */ -#define TAH_MR_ST (0x3F000000) /* Send Threshold */ -#define TAH_MR_TFS (0x00E00000) /* Transmit FIFO size */ -#define TAH_MR_DTFP (0x00100000) /* Disable TX FIFO parity */ -#define TAH_MR_DIG (0x00080000) /* Disable interrupt generation */ -#define TAH_MR_RSVD (0x0007FFFF) /* Reserved */ - -#define TAH_MR_ST_V (20) -#define TAH_MR_TFS_V (17) - -#define TAH_MR_TFS_2K (0x1) /* Transmit FIFO size 2Kbyte */ -#define TAH_MR_TFS_4K (0x2) /* Transmit FIFO size 4Kbyte */ -#define TAH_MR_TFS_6K (0x3) /* Transmit FIFO size 6Kbyte */ -#define TAH_MR_TFS_8K (0x4) /* Transmit FIFO size 8Kbyte */ -#define TAH_MR_TFS_10K (0x5) /* Transmit FIFO size 10Kbyte (max)*/ - - -/* TAH Segment Size Registers 0:5 */ -#define TAH_SSR_RSVD0 (0xC0000000) /* Reserved */ -#define TAH_SSR_SS (0x3FFE0000) /* Segment size in multiples of 2 */ -#define TAH_SSR_RSVD1 (0x0001FFFF) /* Reserved */ - -/* TAH Transmit Status Register */ -#define TAH_TSR_TFTS (0x80000000) /* Transmit FIFO too small */ -#define TAH_TSR_UH (0x40000000) /* Unrecognized header */ -#define TAH_TSR_NIPF (0x20000000) /* Not IPv4 */ -#define TAH_TSR_IPOP (0x10000000) /* IP option present */ -#define TAH_TSR_NISF (0x08000000) /* No IEEE SNAP format */ -#define TAH_TSR_ILTS (0x04000000) /* IP length too short */ -#define TAH_TSR_IPFP (0x02000000) /* IP fragment present */ -#define TAH_TSR_UP (0x01000000) /* Unsupported protocol */ -#define TAH_TSR_TFP (0x00800000) /* TCP flags present */ -#define TAH_TSR_SUDP (0x00400000) /* Segmentation for UDP */ -#define TAH_TSR_DLM (0x00200000) /* Data length mismatch */ -#define TAH_TSR_SIEEE (0x00100000) /* Segmentation for IEEE */ -#define TAH_TSR_TFPE (0x00080000) /* Transmit FIFO parity error */ -#define TAH_TSR_SSTS (0x00040000) /* Segment size too small */ -#define TAH_TSR_RSVD (0x0003FFFF) /* Reserved */ -#endif /* CONFIG_440GX */ - - -/* Ethernet MAC Regsiter Addresses */ -#if defined(CONFIG_440) -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) -#define EMAC0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0E00) -#else -#define EMAC0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0800) -#endif -#else -#if defined(CONFIG_405EZ) || defined(CONFIG_405EX) -#define EMAC0_BASE 0xEF600900 -#else -#define EMAC0_BASE 0xEF600800 -#endif -#endif - -#if defined(CONFIG_440EPX) -#define EMAC1_BASE 0xEF600F00 -#define EMAC1_MR1 (EMAC1_BASE + 0x04) -#endif - -#define EMAC0_MR0 (EMAC0_BASE) -#define EMAC0_MR1 (EMAC0_BASE + 0x04) -#define EMAC0_TMR0 (EMAC0_BASE + 0x08) -#define EMAC0_TMR1 (EMAC0_BASE + 0x0c) -#define EMAC0_RXM (EMAC0_BASE + 0x10) -#define EMAC0_ISR (EMAC0_BASE + 0x14) -#define EMAC0_IER (EMAC0_BASE + 0x18) -#define EMAC0_IAH (EMAC0_BASE + 0x1c) -#define EMAC0_IAL (EMAC0_BASE + 0x20) -#define EMAC0_PTR (EMAC0_BASE + 0x2c) -#define EMAC0_PAUSE_TIME_REG EMAC0_PTR -#define EMAC0_IPGVR (EMAC0_BASE + 0x58) -#define EMAC0_I_FRAME_GAP_REG EMAC0_IPGVR -#define EMAC0_STACR (EMAC0_BASE + 0x5c) -#define EMAC0_TRTR (EMAC0_BASE + 0x60) -#define EMAC0_RWMR (EMAC0_BASE + 0x64) -#define EMAC0_RX_HI_LO_WMARK EMAC0_RWMR - -/* bit definitions */ -/* MODE REG 0 */ -#define EMAC_MR0_RXI (0x80000000) -#define EMAC_MR0_TXI (0x40000000) -#define EMAC_MR0_SRST (0x20000000) -#define EMAC_MR0_TXE (0x10000000) -#define EMAC_MR0_RXE (0x08000000) -#define EMAC_MR0_WKE (0x04000000) - -/* on 440GX EMAC_MR1 has a different layout! */ -#if defined(CONFIG_440GX) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ - defined(CONFIG_405EX) -/* MODE Reg 1 */ -#define EMAC_MR1_FDE (0x80000000) -#define EMAC_MR1_ILE (0x40000000) -#define EMAC_MR1_VLE (0x20000000) -#define EMAC_MR1_EIFC (0x10000000) -#define EMAC_MR1_APP (0x08000000) -#define EMAC_MR1_RSVD (0x06000000) -#define EMAC_MR1_IST (0x01000000) -#define EMAC_MR1_MF_1000GPCS (0x00C00000) -#define EMAC_MR1_MF_1000MBPS (0x00800000) /* 0's for 10MBPS */ -#define EMAC_MR1_MF_100MBPS (0x00400000) -#define EMAC_MR1_RFS_MASK (0x00380000) -#define EMAC_MR1_RFS_16K (0x00280000) -#define EMAC_MR1_RFS_8K (0x00200000) -#define EMAC_MR1_RFS_4K (0x00180000) -#define EMAC_MR1_RFS_2K (0x00100000) -#define EMAC_MR1_RFS_1K (0x00080000) -#define EMAC_MR1_TX_FIFO_MASK (0x00070000) -#define EMAC_MR1_TX_FIFO_16K (0x00050000) -#define EMAC_MR1_TX_FIFO_8K (0x00040000) -#define EMAC_MR1_TX_FIFO_4K (0x00030000) -#define EMAC_MR1_TX_FIFO_2K (0x00020000) -#define EMAC_MR1_TX_FIFO_1K (0x00010000) -#define EMAC_MR1_TR_MULTI (0x00008000) /* 0'x for single packet */ -#define EMAC_MR1_MWSW (0x00007000) -#define EMAC_MR1_JUMBO_ENABLE (0x00000800) -#define EMAC_MR1_IPPA (0x000007c0) -#define EMAC_MR1_IPPA_SET(id) (((id) & 0x1f) << 6) -#define EMAC_MR1_IPPA_GET(id) (((id) >> 6) & 0x1f) -#define EMAC_MR1_OBCI_GT100 (0x00000020) -#define EMAC_MR1_OBCI_100 (0x00000018) -#define EMAC_MR1_OBCI_83 (0x00000010) -#define EMAC_MR1_OBCI_66 (0x00000008) -#define EMAC_MR1_RSVD1 (0x00000007) -#else /* defined(CONFIG_440GX) */ -/* EMAC_MR1 is the same on 405GP, 405GPr, 405EP, 440GP, 440EP */ -#define EMAC_MR1_FDE 0x80000000 -#define EMAC_MR1_ILE 0x40000000 -#define EMAC_MR1_VLE 0x20000000 -#define EMAC_MR1_EIFC 0x10000000 -#define EMAC_MR1_APP 0x08000000 -#define EMAC_MR1_AEMI 0x02000000 -#define EMAC_MR1_IST 0x01000000 -#define EMAC_MR1_MF_1000MBPS 0x00800000 /* 0's for 10MBPS */ -#define EMAC_MR1_MF_100MBPS 0x00400000 -#define EMAC_MR1_RFS_MASK 0x00300000 -#define EMAC_MR1_RFS_4K 0x00300000 -#define EMAC_MR1_RFS_2K 0x00200000 -#define EMAC_MR1_RFS_1K 0x00100000 -#define EMAC_MR1_RFS_512 0x00000000 -#define EMAC_MR1_TX_FIFO_MASK 0x000c0000 -#define EMAC_MR1_TX_FIFO_2K 0x00080000 -#define EMAC_MR1_TX_FIFO_1K 0x00040000 -#define EMAC_MR1_TX_FIFO_512 0x00000000 -#define EMAC_MR1_TR0_DEPEND 0x00010000 /* 0'x for single packet */ -#define EMAC_MR1_TR0_MULTI 0x00008000 -#define EMAC_MR1_TR1_DEPEND 0x00004000 -#define EMAC_MR1_TR1_MULTI 0x00002000 -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) -#define EMAC_MR1_JUMBO_ENABLE 0x00001000 -#endif /* defined(CONFIG_440EP) || defined(CONFIG_440GR) */ -#endif /* defined(CONFIG_440GX) */ - -#define EMAC_MR1_FIFO_MASK (EMAC_MR1_RFS_MASK | EMAC_MR1_TX_FIFO_MASK) -#if defined(CONFIG_405EZ) -/* 405EZ only supports 512 bytes fifos */ -#define EMAC_MR1_FIFO_SIZE (EMAC_MR1_RFS_512 | EMAC_MR1_TX_FIFO_512) -#else -/* Set receive fifo to 4k and tx fifo to 2k */ -#define EMAC_MR1_FIFO_SIZE (EMAC_MR1_RFS_4K | EMAC_MR1_TX_FIFO_2K) -#endif - -/* Transmit Mode Register 0 */ -#define EMAC_TMR0_GNP0 (0x80000000) -#define EMAC_TMR0_GNP1 (0x40000000) -#define EMAC_TMR0_GNPD (0x20000000) -#define EMAC_TMR0_FC (0x10000000) - -/* Receive Mode Register */ -#define EMAC_RMR_SP (0x80000000) -#define EMAC_RMR_SFCS (0x40000000) -#define EMAC_RMR_ARRP (0x20000000) -#define EMAC_RMR_ARP (0x10000000) -#define EMAC_RMR_AROP (0x08000000) -#define EMAC_RMR_ARPI (0x04000000) -#define EMAC_RMR_PPP (0x02000000) -#define EMAC_RMR_PME (0x01000000) -#define EMAC_RMR_PMME (0x00800000) -#define EMAC_RMR_IAE (0x00400000) -#define EMAC_RMR_MIAE (0x00200000) -#define EMAC_RMR_BAE (0x00100000) -#define EMAC_RMR_MAE (0x00080000) - -/* Interrupt Status & enable Regs */ -#define EMAC_ISR_OVR (0x02000000) -#define EMAC_ISR_PP (0x01000000) -#define EMAC_ISR_BP (0x00800000) -#define EMAC_ISR_RP (0x00400000) -#define EMAC_ISR_SE (0x00200000) -#define EMAC_ISR_SYE (0x00100000) -#define EMAC_ISR_BFCS (0x00080000) -#define EMAC_ISR_PTLE (0x00040000) -#define EMAC_ISR_ORE (0x00020000) -#define EMAC_ISR_IRE (0x00010000) -#define EMAC_ISR_DBDM (0x00000200) -#define EMAC_ISR_DB0 (0x00000100) -#define EMAC_ISR_SE0 (0x00000080) -#define EMAC_ISR_TE0 (0x00000040) -#define EMAC_ISR_DB1 (0x00000020) -#define EMAC_ISR_SE1 (0x00000010) -#define EMAC_ISR_TE1 (0x00000008) -#define EMAC_ISR_MOS (0x00000002) -#define EMAC_ISR_MOF (0x00000001) - -/* STA CONTROL REG */ -#define EMAC_STACR_OC (0x00008000) -#define EMAC_STACR_PHYE (0x00004000) - -#ifdef CONFIG_IBM_EMAC4_V4 /* EMAC4 V4 changed bit setting */ -#define EMAC_STACR_INDIRECT_MODE (0x00002000) -#define EMAC_STACR_WRITE (0x00000800) /* $BUC */ -#define EMAC_STACR_READ (0x00001000) /* $BUC */ -#define EMAC_STACR_OP_MASK (0x00001800) -#define EMAC_STACR_MDIO_ADDR (0x00000000) -#define EMAC_STACR_MDIO_WRITE (0x00000800) -#define EMAC_STACR_MDIO_READ (0x00001800) -#define EMAC_STACR_MDIO_READ_INC (0x00001000) -#else -#define EMAC_STACR_WRITE (0x00002000) -#define EMAC_STACR_READ (0x00001000) -#endif - -#define EMAC_STACR_CLK_83MHZ (0x00000800) /* 0's for 50Mhz */ -#define EMAC_STACR_CLK_66MHZ (0x00000400) -#define EMAC_STACR_CLK_100MHZ (0x00000C00) - -/* Transmit Request Threshold Register */ -#define EMAC_TRTR_256 (0x18000000) /* 0's for 64 Bytes */ -#define EMAC_TRTR_192 (0x10000000) -#define EMAC_TRTR_128 (0x01000000) - -/* the follwing defines are for the MadMAL status and control registers. */ -/* For bits 0..5 look at the mal.h file */ -#define EMAC_TX_CTRL_GFCS (0x0200) -#define EMAC_TX_CTRL_GP (0x0100) -#define EMAC_TX_CTRL_ISA (0x0080) -#define EMAC_TX_CTRL_RSA (0x0040) -#define EMAC_TX_CTRL_IVT (0x0020) -#define EMAC_TX_CTRL_RVT (0x0010) - -#define EMAC_TX_CTRL_DEFAULT (EMAC_TX_CTRL_GFCS |EMAC_TX_CTRL_GP) - -#define EMAC_TX_ST_BFCS (0x0200) -#define EMAC_TX_ST_BPP (0x0100) -#define EMAC_TX_ST_LCS (0x0080) -#define EMAC_TX_ST_ED (0x0040) -#define EMAC_TX_ST_EC (0x0020) -#define EMAC_TX_ST_LC (0x0010) -#define EMAC_TX_ST_MC (0x0008) -#define EMAC_TX_ST_SC (0x0004) -#define EMAC_TX_ST_UR (0x0002) -#define EMAC_TX_ST_SQE (0x0001) - -#define EMAC_TX_ST_DEFAULT (0x03F3) - - -/* madmal receive status / Control bits */ - -#define EMAC_RX_ST_OE (0x0200) -#define EMAC_RX_ST_PP (0x0100) -#define EMAC_RX_ST_BP (0x0080) -#define EMAC_RX_ST_RP (0x0040) -#define EMAC_RX_ST_SE (0x0020) -#define EMAC_RX_ST_AE (0x0010) -#define EMAC_RX_ST_BFCS (0x0008) -#define EMAC_RX_ST_PTL (0x0004) -#define EMAC_RX_ST_ORE (0x0002) -#define EMAC_RX_ST_IRE (0x0001) -/* all the errors we care about */ -#define EMAC_RX_ERRORS (0x03FF) - -#endif /* _PPC4XX_ENET_H_ */ |