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Define the Symbios Logic and Tekram NVRAM contents.

This commit is contained in:
thorpej 2002-04-18 21:08:43 +00:00
parent 25252c9a84
commit 036066e625
1 changed files with 128 additions and 1 deletions
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129
sys/dev/ic/siopreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: siopreg.h,v 1.8 2001/03/12 10:00:50 bouyer Exp $ */
/* $NetBSD: siopreg.h,v 1.9 2002/04/18 21:08:43 thorpej Exp $ */
/*
* Copyright (c) 2000 Manuel Bouyer.
@ -376,3 +376,130 @@ static const struct scf_period scf_period[] __attribute__((__unused__)) = {
#define SIOP_SCRATCHJ 0x7c /* Scratch register J, R/W, 875-only */
#define SIOP_DFBC 0xf0 /* DMA fifo byte count, RO */
/*
* Non-volatile configuration settings stored in the EEPROM. There
* are at least two known formats: Symbios Logic format and Tekram format.
*/
#define SIOP_NVRAM_SYM_SIZE 368
#define SIOP_NVRAM_SYM_ADDRESS 0x100
struct nvram_symbios {
/* Header (6 bytes) */
u_int16_t type; /* 0x0000 */
u_int16_t byte_count; /* excluding header/trailer */
u_int16_t checksum;
/* Adapter configuration (20 bytes) */
u_int8_t v_major;
u_int8_t v_minor;
u_int32_t boot_crc;
u_int16_t flags;
#define NVRAM_SYM_F_SCAM_ENABLE 0x0001
#define NVRAM_SYM_F_PARITY_ENABLE 0x0002
#define NVRAM_SYM_F_VERBOSE_MESSAGES 0x0004
#define NVRAM_SYM_F_CHS_MAPPING 0x0008
u_int16_t flags1;
#define NVRAM_SYM_F1_SCAN_HI_LO 0x0001
u_int16_t term_state;
#define NVRAM_SYM_TERM_CANT_PROGRAM 0
#define NVRAM_SYM_TERM_ENABLED 1
#define NVRAM_SYM_TERM_DISABLED 2
u_int16_t rmvbl_flags;
#define NVRAM_SYM_RMVBL_NO_SUPPORT 0
#define NVRAM_SYM_RMVBL_BOOT_DEVICE 1
#define NVRAM_SYM_RMVBL_MEDIA_INSTALLED 2
u_int8_t host_id;
u_int8_t num_hba;
u_int8_t num_devices;
u_int8_t max_scam_devices;
u_int8_t num_valid_scam_devices;
u_int8_t rsvd;
/* Boot order (14 bytes x 4) */
struct nvram_symbios_host {
u_int16_t type; /* 4 - 8xx */
u_int16_t device_id; /* PCI device ID */
u_int16_t vendor_id; /* PCI vendor ID */
u_int8_t bus_nr; /* PCI bus number */
u_int8_t device_fn; /* PCI device/func # << 3 */
u_int16_t word8;
u_int16_t flags;
#define NVRAM_SYM_HOST_F_SCAN_AT_BOOT 0x0001
u_int16_t io_port; /* PCI I/O address */
} __attribute__((__packed__)) host[4];
/* Targets (8 bytes x 16) */
struct nvram_symbios_target {
u_int8_t flags;
#define NVRAM_SYM_TARG_F_DISCONNECT_EN 0x0001
#define NVRAM_SYM_TARG_F_SCAN_AT_BOOT 0x0002
#define NVRAM_SYM_TARG_F_SCAN_LUNS 0x0004
#define NVRAM_SYM_TARG_F_TQ_EN 0x0008
u_int8_t rsvd;
u_int8_t bus_width;
u_int8_t sync_offset; /* 8, 16, etc. */
u_int16_t sync_period; /* 4 * factor */
u_int16_t timeout;
} __attribute__((__packed__)) target[16];
/* SCAM table (8 bytes x 4) */
struct nvram_symbios_scam {
u_int16_t id;
u_int16_t method;
#define NVRAM_SYM_SCAM_DEFAULT_METHOD 0
#define NVRAM_SYM_SCAM_DONT_ASSIGN 1
#define NVRAM_SYM_SCAM_SET_SPECIFIC_ID 2
#define NVRAM_SYM_SCAM_USE_ORDER_GIVEN 3
u_int16_t status;
#define NVRAM_SYM_SCAM_UNKNOWN 0
#define NVRAM_SYM_SCAM_DEVICE_NOT_FOUND 1
#define NVRAM_SYM_SCAM_ID_NOT_SET 2
#define NVRAM_SYM_SCAM_ID_VALID 3
u_int8_t target_id;
u_int8_t rsvd;
} __attribute__((__packed__)) scam[4];
u_int8_t spare_devices[15 * 8];
u_int8_t trailer[6]; /* 0xfe 0xfe 0x00 0x00 0x00 0x00 */
} __attribute__((__packed__));
#define SIOP_NVRAM_TEK_SIZE 64
#define SIOP_NVRAM_TEK_93c46_ADDRESS 0
#define SIOP_NVRAM_TEK_24c16_ADDRESS 0x40
static const u_int8_t tekram_sync_table[16] __attribute__((__unused__)) = {
25, 31, 37, 43,
50, 62, 75, 125,
12, 15, 18, 21,
6, 7, 9, 10,
};
struct nvram_tekram {
struct nvram_tekram_target {
u_int8_t flags;
#define NVRAM_TEK_TARG_F_PARITY_CHECK 0x01
#define NVRAM_TEK_TARG_F_SYNC_NEGO 0x02
#define NVRAM_TEK_TARG_F_DISCONNECT_EN 0x04
#define NVRAM_TEK_TARG_F_START_CMD 0x08
#define NVRAM_TEK_TARG_F_TQ_EN 0x10
#define NVRAM_TEK_TARG_F_WIDE_NEGO 0x20
u_int8_t sync_index;
u_int16_t word2;
} __attribute__((__packed__)) target[16];
u_int8_t host_id;
u_int8_t flags;
#define NVRAM_TEK_F_MORE_THAN_2_DRIVES 0x01
#define NVRAM_TEK_F_DRIVES_SUP_1G 0x02
#define NVRAM_TEK_F_RESET_ON_POWER_ON 0x04
#define NVRAM_TEK_F_ACTIVE_NEGATION 0x08
#define NVRAM_TEK_F_IMMEDIATE_SEEK 0x10
#define NVRAM_TEK_F_SCAN_LUNS 0x20
#define NVRAM_TEK_F_REMOVABLE_FLAGS 0xc0 /* 0 dis, 1 boot, 2 all */
u_int8_t boot_delay_index;
u_int8_t max_tags_index;
u_int16_t flags1;
#define NVRAM_TEK_F_F2_F6_ENABLED 0x0001
u_int16_t spare[29];
} __attribute__((__packed__));