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authorThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
committerThomas Bushnell <thomas@gnu.org>1997-02-25 21:28:37 +0000
commitf07a4c844da9f0ecae5bbee1ab94be56505f26f7 (patch)
tree12b07c7e578fc1a5f53dbfde2632408491ff2a70 /i386/i386at/gpl/linux/net/wavelan.h
Initial source
Diffstat (limited to 'i386/i386at/gpl/linux/net/wavelan.h')
-rw-r--r--i386/i386at/gpl/linux/net/wavelan.h252
1 files changed, 252 insertions, 0 deletions
diff --git a/i386/i386at/gpl/linux/net/wavelan.h b/i386/i386at/gpl/linux/net/wavelan.h
new file mode 100644
index 0000000..3eb221c
--- /dev/null
+++ b/i386/i386at/gpl/linux/net/wavelan.h
@@ -0,0 +1,252 @@
+#define WAVELAN_ADDR_SIZE 6 /* Size of a MAC address */
+#define SA_ADDR0 0x08 /* First octet of WaveLAN MAC addresses */
+#define SA_ADDR1 0x00 /* Second octet of WaveLAN MAC addresses */
+#define SA_ADDR2 0x0E /* Third octet of WaveLAN MAC addresses */
+#define WAVELAN_MTU 1500 /* Maximum size of WaveLAN packet */
+
+/*
+ * Parameter Storage Area (PSA).
+ */
+typedef struct psa_t psa_t;
+struct psa_t
+{
+ unsigned char psa_io_base_addr_1; /* Base address 1 ??? */
+ unsigned char psa_io_base_addr_2; /* Base address 2 */
+ unsigned char psa_io_base_addr_3; /* Base address 3 */
+ unsigned char psa_io_base_addr_4; /* Base address 4 */
+ unsigned char psa_rem_boot_addr_1; /* Remote Boot Address 1 */
+ unsigned char psa_rem_boot_addr_2; /* Remote Boot Address 2 */
+ unsigned char psa_rem_boot_addr_3; /* Remote Boot Address 3 */
+ unsigned char psa_holi_params; /* HOst Lan Interface (HOLI) Parameters */
+ unsigned char psa_int_req_no; /* Interrupt Request Line */
+ unsigned char psa_unused0[7]; /* unused */
+ unsigned char psa_univ_mac_addr[WAVELAN_ADDR_SIZE]; /* Universal (factory) MAC Address */
+ unsigned char psa_local_mac_addr[WAVELAN_ADDR_SIZE]; /* Local MAC Address */
+ unsigned char psa_univ_local_sel; /* Universal Local Selection */
+#define PSA_UNIVERSAL 0 /* Universal (factory) */
+#define PSA_LOCAL 1 /* Local */
+ unsigned char psa_comp_number; /* Compatibility Number: */
+#define PSA_COMP_PC_AT_915 0 /* PC-AT 915 MHz */
+#define PSA_COMP_PC_MC_915 1 /* PC-MC 915 MHz */
+#define PSA_COMP_PC_AT_2400 2 /* PC-AT 2.4 GHz */
+#define PSA_COMP_PC_MC_2400 3 /* PC-MC 2.4 GHz */
+#define PSA_COMP_PCMCIA_915 4 /* PCMCIA 915 MHz */
+ unsigned char psa_thr_pre_set; /* Modem Threshold Preset */
+ unsigned char psa_feature_select; /* ??? */
+#if 0
+ <alias for above>
+ unsigned char psa_decay_prm; /* Modem Decay */
+#endif /* 0 */
+ unsigned char psa_subband; /* Subband */
+#define PSA_SUBBAND_915 0 /* 915 MHz */
+#define PSA_SUBBAND_2425 1 /* 2425 MHz */
+#define PSA_SUBBAND_2460 2 /* 2460 MHz */
+#define PSA_SUBBAND_2484 3 /* 2484 MHz */
+#define PSA_SUBBAND_2430_5 4 /* 2430.5 MHz */
+#if 0
+ <alias for above>
+ unsigned char psa_decay_updat_prm; /* Modem Decay Update ??? */
+#endif /* 0 */
+ unsigned char psa_quality_thr; /* Modem Quality Threshold */
+ unsigned char psa_mod_delay; /* Modem Delay ??? */
+ unsigned char psa_nwid[2]; /* Network ID */
+ unsigned char psa_undefined; /* undefined */
+ unsigned char psa_encryption_select; /* Encryption On Off */
+ unsigned char psa_encryption_key[8]; /* Encryption Key */
+ unsigned char psa_databus_width; /* 8/16 bit bus width */
+ unsigned char psa_call_code; /* ??? */
+#if 0
+ <alias for above>
+ unsigned char psa_auto_squelch; /* Automatic Squelch level On off ??? */
+#endif /* 0 */
+ unsigned char psa_no_of_retries; /* LAN Cont. No of retries */
+ unsigned char psa_acr; /* LAN Cont. ACR */
+ unsigned char psa_dump_count; /* number of Dump Commands in TFB */
+ unsigned char psa_unused1[4]; /* unused */
+ unsigned char psa_nwid_prefix; /* ??? */
+ unsigned char psa_unused2[3]; /* unused */
+ unsigned char psa_conf_status; /* Card Configuration Status */
+ unsigned char psa_crc[2]; /* CRC over PSA */
+ unsigned char psa_crc_status; /* CRC Valid Flag */
+};
+#if STRUCT_CHECK == 1
+#define PSA_SIZE 64
+#endif /* STRUCT_CHECK == 1 */
+
+/*
+ * Modem Management Controller (MMC) write structure.
+ */
+typedef struct mmw_t mmw_t;
+struct mmw_t
+{
+ unsigned char mmw_encr_key[8]; /* encryption key */
+ unsigned char mmw_encr_enable; /* enable/disable encryption */
+ unsigned char mmw_unused0[1]; /* unused */
+ unsigned char mmw_des_io_invert; /* ??? */
+ unsigned char mmw_unused1[5]; /* unused */
+ unsigned char mmw_loopt_sel; /* looptest selection */
+#define MMW_LOOPT_SEL_UNDEFINED 0x40 /* undefined */
+#define MMW_LOOPT_SEL_INT 0x20 /* activate Attention Request */
+#define MMW_LOOPT_SEL_LS 0x10 /* looptest without collision avoidance */
+#define MMW_LOOPT_SEL_LT3A 0x08 /* looptest 3a */
+#define MMW_LOOPT_SEL_LT3B 0x04 /* looptest 3b */
+#define MMW_LOOPT_SEL_LT3C 0x02 /* looptest 3c */
+#define MMW_LOOPT_SEL_LT3D 0x01 /* looptest 3d */
+ unsigned char mmw_jabber_enable; /* jabber timer enable */
+ unsigned char mmw_freeze; /* freeze / unfreeze signal level */
+ unsigned char mmw_anten_sel; /* antenna selection */
+#define MMW_ANTEN_SEL_SEL 0x01 /* direct antenna selection */
+#define MMW_ANTEN_SEL_ALG_EN 0x02 /* antenna selection algorithm enable */
+ unsigned char mmw_ifs; /* inter frame spacing */
+ unsigned char mmw_mod_delay; /* modem delay */
+ unsigned char mmw_jam_time; /* jamming time */
+ unsigned char mmw_unused2[1]; /* unused */
+ unsigned char mmw_thr_pre_set; /* level threshold preset */
+ unsigned char mmw_decay_prm; /* decay parameters */
+ unsigned char mmw_decay_updat_prm; /* decay update parameters */
+ unsigned char mmw_quality_thr; /* quality (z-quotient) threshold */
+ unsigned char mmw_netw_id_l; /* NWID low order byte */
+ unsigned char mmw_netw_id_h; /* NWID high order byte */
+};
+#if STRUCT_CHECK == 1
+#define MMW_SIZE 30
+#endif /* STRUCT_CHECK == 1 */
+
+#define mmwoff(p,f) (unsigned short)((void *)(&((mmw_t *)((void *)0 + (p)))->f) - (void *)0)
+
+/*
+ * Modem Management Controller (MMC) read structure.
+ */
+typedef struct mmr_t mmr_t;
+struct mmr_t
+{
+ unsigned char mmr_unused0[8]; /* unused */
+ unsigned char mmr_des_status; /* encryption status */
+ unsigned char mmr_des_avail; /* encryption available (0x55 read) */
+ unsigned char mmr_des_io_invert; /* des I/O invert register */
+ unsigned char mmr_unused1[5]; /* unused */
+ unsigned char mmr_dce_status; /* DCE status */
+#define MMR_DCE_STATUS_ENERG_DET 0x01 /* energy detected */
+#define MMR_DCE_STATUS_LOOPT_IND 0x02 /* loop test indicated */
+#define MMR_DCE_STATUS_XMTITR_IND 0x04 /* transmitter on */
+#define MMR_DCE_STATUS_JBR_EXPIRED 0x08 /* jabber timer expired */
+ unsigned char mmr_unused2[3]; /* unused */
+ unsigned char mmr_correct_nwid_l; /* no. of correct NWID's rxd (low) */
+ unsigned char mmr_correct_nwid_h; /* no. of correct NWID's rxd (high) */
+ unsigned char mmr_wrong_nwid_l; /* count of wrong NWID's received (low) */
+ unsigned char mmr_wrong_nwid_h; /* count of wrong NWID's received (high) */
+ unsigned char mmr_thr_pre_set; /* level threshold preset */
+ unsigned char mmr_signal_lvl; /* signal level */
+ unsigned char mmr_silence_lvl; /* silence level */
+ unsigned char mmr_sgnl_qual; /* signal quality */
+#define MMR_SGNL_QUAL_0 0x01 /* signal quality 0 */
+#define MMR_SGNL_QUAL_1 0x02 /* signal quality 1 */
+#define MMR_SGNL_QUAL_2 0x04 /* signal quality 2 */
+#define MMR_SGNL_QUAL_3 0x08 /* signal quality 3 */
+#define MMR_SGNL_QUAL_S_A 0x80 /* currently selected antenna */
+ unsigned char mmr_netw_id_l; /* NWID low order byte ??? */
+ unsigned char mmr_unused3[1]; /* unused */
+};
+#if STRUCT_CHECK == 1
+#define MMR_SIZE 30
+#endif /* STRUCT_CHECK == 1 */
+
+#define MMR_LEVEL_MASK 0x3F
+
+#define mmroff(p,f) (unsigned short)((void *)(&((mmr_t *)((void *)0 + (p)))->f) - (void *)0)
+
+/*
+ * Host Adaptor structure.
+ * (base is board port address).
+ */
+typedef union hacs_u hacs_u;
+union hacs_u
+{
+ unsigned short hu_command; /* Command register */
+#define HACR_RESET 0x0001 /* Reset board */
+#define HACR_CA 0x0002 /* Set Channel Attention for 82586 */
+#define HACR_16BITS 0x0004 /* 16 bits operation (0 => 8bits) */
+#define HACR_OUT0 0x0008 /* General purpose output pin 0 */
+ /* not used - must be 1 */
+#define HACR_OUT1 0x0010 /* General purpose output pin 1 */
+ /* not used - must be 1 */
+#define HACR_82586_INT_ENABLE 0x0020 /* Enable 82586 interrupts */
+#define HACR_MMC_INT_ENABLE 0x0040 /* Enable MMC interrupts */
+#define HACR_INTR_CLR_ENABLE 0x0080 /* Enable interrupt status read/clear */
+ unsigned short hu_status; /* Status Register */
+#define HASR_82586_INTR 0x0001 /* Interrupt request from 82586 */
+#define HASR_MMC_INTR 0x0002 /* Interrupt request from MMC */
+#define HASR_MMC_BUSY 0x0004 /* MMC busy indication */
+#define HASR_PSA_BUSY 0x0008 /* LAN parameter storage area busy */
+};
+
+typedef struct ha_t ha_t;
+struct ha_t
+{
+ hacs_u ha_cs; /* Command and status registers */
+#define ha_command ha_cs.hu_command
+#define ha_status ha_cs.hu_status
+ unsigned short ha_mmcr; /* Modem Management Ctrl Register */
+ unsigned short ha_pior0; /* Program I/O Address Register Port 0 */
+ unsigned short ha_piop0; /* Program I/O Port 0 */
+ unsigned short ha_pior1; /* Program I/O Address Register Port 1 */
+ unsigned short ha_piop1; /* Program I/O Port 1 */
+ unsigned short ha_pior2; /* Program I/O Address Register Port 2 */
+ unsigned short ha_piop2; /* Program I/O Port 2 */
+};
+#if STRUCT_CHECK == 1
+#define HA_SIZE 16
+#endif /* STRUCT_CHECK == 1 */
+
+#define hoff(p,f) (unsigned short)((void *)(&((ha_t *)((void *)0 + (p)))->f) - (void *)0)
+#define HACR(p) hoff(p, ha_command)
+#define HASR(p) hoff(p, ha_status)
+#define MMCR(p) hoff(p, ha_mmcr)
+#define PIOR0(p) hoff(p, ha_pior0)
+#define PIOP0(p) hoff(p, ha_piop0)
+#define PIOR1(p) hoff(p, ha_pior1)
+#define PIOP1(p) hoff(p, ha_piop1)
+#define PIOR2(p) hoff(p, ha_pior2)
+#define PIOP2(p) hoff(p, ha_piop2)
+
+/*
+ * Program I/O Mode Register values.
+ */
+#define STATIC_PIO 0 /* Mode 1: static mode */
+ /* RAM access ??? */
+#define AUTOINCR_PIO 1 /* Mode 2: auto increment mode */
+ /* RAM access ??? */
+#define AUTODECR_PIO 2 /* Mode 3: auto decrement mode */
+ /* RAM access ??? */
+#define PARAM_ACCESS_PIO 3 /* Mode 4: LAN parameter access mode */
+ /* Parameter access. */
+#define PIO_MASK 3 /* register mask */
+#define PIOM(cmd,piono) ((u_short)cmd << 10 << (piono * 2))
+
+#define HACR_DEFAULT (HACR_OUT0 | HACR_OUT1 | HACR_16BITS | PIOM(STATIC_PIO, 0) | PIOM(AUTOINCR_PIO, 1) | PIOM(PARAM_ACCESS_PIO, 2))
+#define HACR_INTRON (HACR_82586_INT_ENABLE | HACR_MMC_INT_ENABLE | HACR_INTR_CLR_ENABLE)
+
+#define MAXDATAZ (WAVELAN_ADDR_SIZE + WAVELAN_ADDR_SIZE + 2 + WAVELAN_MTU)
+
+/*
+ * Onboard 64k RAM layout.
+ * (Offsets from 0x0000.)
+ */
+#define OFFSET_RU 0x0000
+#define OFFSET_CU 0x8000
+#define OFFSET_SCB (OFFSET_ISCP - sizeof(scb_t))
+#define OFFSET_ISCP (OFFSET_SCP - sizeof(iscp_t))
+#define OFFSET_SCP I82586_SCP_ADDR
+
+#define RXBLOCKZ (sizeof(fd_t) + sizeof(rbd_t) + MAXDATAZ)
+#define TXBLOCKZ (sizeof(ac_tx_t) + sizeof(ac_nop_t) + sizeof(tbd_t) + MAXDATAZ)
+
+#define NRXBLOCKS ((OFFSET_CU - OFFSET_RU) / RXBLOCKZ)
+#define NTXBLOCKS ((OFFSET_SCB - OFFSET_CU) / TXBLOCKZ)
+
+/*
+ * This software may only be used and distributed
+ * according to the terms of the GNU Public License.
+ *
+ * For more details, see wavelan.c.
+ */