Commit 55eb555d authored by Paul Gortmaker's avatar Paul Gortmaker Committed by David S. Miller
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drivers/net: delete orphaned MCA ibmlana driver content

In commit a5e371f6

 ("drivers/net: delete
all code/drivers depending on CONFIG_MCA") most of the MCA drivers went,
including the Kconfig/Makefile hooks for ibmlana, but it seems that I
missed the "git rm" on these actual driver files, and with the namespace
overlap with machine check architecture, it got missed by various git
grep type checking done at that time.
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 73bf0d0e
This diff is collapsed.
#ifndef _IBM_LANA_INCLUDE_
#define _IBM_LANA_INCLUDE_
#ifdef _IBM_LANA_DRIVER_
/* maximum packet size */
#define PKTSIZE 1524
/* number of transmit buffers */
#define TXBUFCNT 4
/* Adapter ID's */
#define IBM_LANA_ID 0xffe0
/* media enumeration - defined in a way that it fits onto the LAN/A's
POS registers... */
typedef enum {
Media_10BaseT, Media_10Base5,
Media_Unknown, Media_10Base2, Media_Count
} ibmlana_medium;
/* private structure */
typedef struct {
unsigned int slot; /* MCA-Slot-# */
int realirq; /* memorizes actual IRQ, even when
currently not allocated */
ibmlana_medium medium; /* physical cannector */
u32 tdastart, txbufstart, /* addresses */
rrastart, rxbufstart, rdastart, rxbufcnt, txusedcnt;
int nextrxdescr, /* next rx descriptor to be used */
lastrxdescr, /* last free rx descriptor */
nexttxdescr, /* last tx descriptor to be used */
currtxdescr, /* tx descriptor currently tx'ed */
txused[TXBUFCNT]; /* busy flags */
void __iomem *base;
spinlock_t lock;
} ibmlana_priv;
/* this card uses quite a lot of I/O ports...luckily the MCA bus decodes
a full 64K I/O range... */
#define IBM_LANA_IORANGE 0xa0
/* Command Register: */
#define SONIC_CMDREG 0x00
#define CMDREG_HTX 0x0001 /* halt transmission */
#define CMDREG_TXP 0x0002 /* start transmission */
#define CMDREG_RXDIS 0x0004 /* disable receiver */
#define CMDREG_RXEN 0x0008 /* enable receiver */
#define CMDREG_STP 0x0010 /* stop timer */
#define CMDREG_ST 0x0020 /* start timer */
#define CMDREG_RST 0x0080 /* software reset */
#define CMDREG_RRRA 0x0100 /* force SONIC to read first RRA */
#define CMDREG_LCAM 0x0200 /* force SONIC to read CAM descrs */
/* Data Configuration Register */
#define SONIC_DCREG 0x02
#define DCREG_EXBUS 0x8000 /* Extended Bus Mode */
#define DCREG_LBR 0x2000 /* Latched Bus Retry */
#define DCREG_PO1 0x1000 /* Programmable Outputs */
#define DCREG_PO0 0x0800
#define DCREG_SBUS 0x0400 /* Synchronous Bus Mode */
#define DCREG_USR1 0x0200 /* User Definable Pins */
#define DCREG_USR0 0x0100
#define DCREG_WC0 0x0000 /* 0..3 Wait States */
#define DCREG_WC1 0x0040
#define DCREG_WC2 0x0080
#define DCREG_WC3 0x00c0
#define DCREG_DW16 0x0000 /* 16 bit Bus Mode */
#define DCREG_DW32 0x0020 /* 32 bit Bus Mode */
#define DCREG_BMS 0x0010 /* Block Mode Select */
#define DCREG_RFT4 0x0000 /* 4/8/16/24 bytes RX Threshold */
#define DCREG_RFT8 0x0004
#define DCREG_RFT16 0x0008
#define DCREG_RFT24 0x000c
#define DCREG_TFT8 0x0000 /* 8/16/24/28 bytes TX Threshold */
#define DCREG_TFT16 0x0001
#define DCREG_TFT24 0x0002
#define DCREG_TFT28 0x0003
/* Receive Control Register */
#define SONIC_RCREG 0x04
#define RCREG_ERR 0x8000 /* accept damaged and collided pkts */
#define RCREG_RNT 0x4000 /* accept packets that are < 64 */
#define RCREG_BRD 0x2000 /* accept broadcasts */
#define RCREG_PRO 0x1000 /* promiscuous mode */
#define RCREG_AMC 0x0800 /* accept all multicasts */
#define RCREG_LB_NONE 0x0000 /* no loopback */
#define RCREG_LB_MAC 0x0200 /* MAC loopback */
#define RCREG_LB_ENDEC 0x0400 /* ENDEC loopback */
#define RCREG_LB_XVR 0x0600 /* Transceiver loopback */
#define RCREG_MC 0x0100 /* Multicast received */
#define RCREG_BC 0x0080 /* Broadcast received */
#define RCREG_LPKT 0x0040 /* last packet in RBA */
#define RCREG_CRS 0x0020 /* carrier sense present */
#define RCREG_COL 0x0010 /* recv'd packet with collision */
#define RCREG_CRCR 0x0008 /* recv'd packet with CRC error */
#define RCREG_FAER 0x0004 /* recv'd packet with inv. framing */
#define RCREG_LBK 0x0002 /* recv'd loopback packet */
#define RCREG_PRX 0x0001 /* recv'd packet is OK */
/* Transmit Control Register */
#define SONIC_TCREG 0x06
#define TCREG_PINT 0x8000 /* generate interrupt after TDA read */
#define TCREG_POWC 0x4000 /* timer start out of window detect */
#define TCREG_CRCI 0x2000 /* inhibit CRC generation */
#define TCREG_EXDIS 0x1000 /* disable excessive deferral timer */
#define TCREG_EXD 0x0400 /* excessive deferral occurred */
#define TCREG_DEF 0x0200 /* single deferral occurred */
#define TCREG_NCRS 0x0100 /* no carrier detected */
#define TCREG_CRSL 0x0080 /* carrier lost */
#define TCREG_EXC 0x0040 /* excessive collisions occurred */
#define TCREG_OWC 0x0020 /* out of window collision occurred */
#define TCREG_PMB 0x0008 /* packet monitored bad */
#define TCREG_FU 0x0004 /* FIFO underrun */
#define TCREG_BCM 0x0002 /* byte count mismatch of fragments */
#define TCREG_PTX 0x0001 /* packet transmitted OK */
/* Interrupt Mask Register */
#define SONIC_IMREG 0x08
#define IMREG_BREN 0x4000 /* interrupt when bus retry occurred */
#define IMREG_HBLEN 0x2000 /* interrupt when heartbeat lost */
#define IMREG_LCDEN 0x1000 /* interrupt when CAM loaded */
#define IMREG_PINTEN 0x0800 /* interrupt when PINT in TDA set */
#define IMREG_PRXEN 0x0400 /* interrupt when packet received */
#define IMREG_PTXEN 0x0200 /* interrupt when packet was sent */
#define IMREG_TXEREN 0x0100 /* interrupt when send failed */
#define IMREG_TCEN 0x0080 /* interrupt when timer completed */
#define IMREG_RDEEN 0x0040 /* interrupt when RDA exhausted */
#define IMREG_RBEEN 0x0020 /* interrupt when RBA exhausted */
#define IMREG_RBAEEN 0x0010 /* interrupt when RBA too short */
#define IMREG_CRCEN 0x0008 /* interrupt when CRC counter rolls */
#define IMREG_FAEEN 0x0004 /* interrupt when FAE counter rolls */
#define IMREG_MPEN 0x0002 /* interrupt when MP counter rolls */
#define IMREG_RFOEN 0x0001 /* interrupt when Rx FIFO overflows */
/* Interrupt Status Register */
#define SONIC_ISREG 0x0a
#define ISREG_BR 0x4000 /* bus retry occurred */
#define ISREG_HBL 0x2000 /* heartbeat lost */
#define ISREG_LCD 0x1000 /* CAM loaded */
#define ISREG_PINT 0x0800 /* PINT in TDA set */
#define ISREG_PKTRX 0x0400 /* packet received */
#define ISREG_TXDN 0x0200 /* packet was sent */
#define ISREG_TXER 0x0100 /* send failed */
#define ISREG_TC 0x0080 /* timer completed */
#define ISREG_RDE 0x0040 /* RDA exhausted */
#define ISREG_RBE 0x0020 /* RBA exhausted */
#define ISREG_RBAE 0x0010 /* RBA too short for received frame */
#define ISREG_CRC 0x0008 /* CRC counter rolls over */
#define ISREG_FAE 0x0004 /* FAE counter rolls over */
#define ISREG_MP 0x0002 /* MP counter rolls over */
#define ISREG_RFO 0x0001 /* Rx FIFO overflows */
#define SONIC_UTDA 0x0c /* current transmit descr address */
#define SONIC_CTDA 0x0e
#define SONIC_URDA 0x1a /* current receive descr address */
#define SONIC_CRDA 0x1c
#define SONIC_CRBA0 0x1e /* current receive buffer address */
#define SONIC_CRBA1 0x20
#define SONIC_RBWC0 0x22 /* word count in receive buffer */
#define SONIC_RBWC1 0x24
#define SONIC_EOBC 0x26 /* minimum space to be free in RBA */
#define SONIC_URRA 0x28 /* upper address of CDA & Recv Area */
#define SONIC_RSA 0x2a /* start of receive resource area */
#define SONIC_REA 0x2c /* end of receive resource area */
#define SONIC_RRP 0x2e /* resource read pointer */
#define SONIC_RWP 0x30 /* resource write pointer */
#define SONIC_CAMEPTR 0x42 /* CAM entry pointer */
#define SONIC_CAMADDR2 0x44 /* CAM address ports */
#define SONIC_CAMADDR1 0x46
#define SONIC_CAMADDR0 0x48
#define SONIC_CAMPTR 0x4c /* lower address of CDA */
#define SONIC_CAMCNT 0x4e /* # of CAM descriptors to load */
/* Data Configuration Register 2 */
#define SONIC_DCREG2 0x7e
#define DCREG2_EXPO3 0x8000 /* extended programmable outputs */
#define DCREG2_EXPO2 0x4000
#define DCREG2_EXPO1 0x2000
#define DCREG2_EXPO0 0x1000
#define DCREG2_HD 0x0800 /* heartbeat disable */
#define DCREG2_JD 0x0200 /* jabber timer disable */
#define DCREG2_AUTO 0x0100 /* enable AUI/TP auto selection */
#define DCREG2_XWRAP 0x0040 /* TP transceiver loopback */
#define DCREG2_PH 0x0010 /* HOLD request timing */
#define DCREG2_PCM 0x0004 /* packet compress when matched */
#define DCREG2_PCNM 0x0002 /* packet compress when not matched */
#define DCREG2_RJCM 0x0001 /* inverse packet match via CAM */
/* Board Control Register: Enable RAM, Interrupts... */
#define BCMREG 0x80
#define BCMREG_RAMEN 0x80 /* switch over to RAM */
#define BCMREG_IPEND 0x40 /* interrupt pending ? */
#define BCMREG_RESET 0x08 /* reset board */
#define BCMREG_16BIT 0x04 /* adapter in 16-bit slot */
#define BCMREG_RAMWIN 0x02 /* enable RAM window */
#define BCMREG_IEN 0x01 /* interrupt enable */
/* MAC Address PROM */
#define MACADDRPROM 0x92
/* structure of a CAM entry */
typedef struct {
u32 index; /* pointer into CAM area */
u32 addr0; /* address part (bits 0..15 used) */
u32 addr1;
u32 addr2;
} camentry_t;
/* structure of a receive resource */
typedef struct {
u32 startlo; /* start address (bits 0..15 used) */
u32 starthi;
u32 cntlo; /* size in 16-bit quantities */
u32 cnthi;
} rra_t;
/* structure of a receive descriptor */
typedef struct {
u32 status; /* packet status */
u32 length; /* length in bytes */
u32 startlo; /* start address */
u32 starthi;
u32 seqno; /* frame sequence */
u32 link; /* pointer to next descriptor */
/* bit 0 = EOL */
u32 inuse; /* !=0 --> free for SONIC to write */
} rda_t;
/* structure of a transmit descriptor */
typedef struct {
u32 status; /* transmit status */
u32 config; /* value for TCR */
u32 length; /* total length */
u32 fragcount; /* number of fragments */
u32 startlo; /* start address of fragment */
u32 starthi;
u32 fraglength; /* length of this fragment */
/* more address/length triplets may */
/* follow here */
u32 link; /* pointer to next descriptor */
/* bit 0 = EOL */
} tda_t;
#endif /* _IBM_LANA_DRIVER_ */
#endif /* _IBM_LANA_INCLUDE_ */
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