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Code Issues Releases Activity

- Add more CSR related definitions (IEEE-1212).

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- Fix struct csrtext's spec fields.
- Add prototypes of upcoming configuration ROM related functions.
This commit is contained in:
Hidetoshi Shimokawa 2002-12-30 09:41:32 +00:00
parent e5009256fb
commit e238f68de5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=108432
1 changed files with 62 additions and 5 deletions
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67
sys/dev/firewire/iec13213.h
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@ -33,14 +33,50 @@
* $FreeBSD$
*
*/
#define CSRTYPE_SHIFT 6
#define CSRTYPE_MASK (3 << CSRTYPE_SHIFT)
#define CSRTYPE_I (0 << CSRTYPE_SHIFT) /* Immediate */
#define CSRTYPE_C (1 << CSRTYPE_SHIFT) /* CSR offset */
#define CSRTYPE_L (2 << CSRTYPE_SHIFT) /* Leaf */
#define CSRTYPE_D (3 << CSRTYPE_SHIFT) /* Directory */
#define CSRKEY_MASK 0x3f
#define CSRKEY_DESC 0x01 /* Descriptor */
#define CSRKEY_BDINFO 0x02 /* Bus_Dependent_Info */
#define CSRKEY_VENDOR 0x03 /* Vendor */
#define CSRKEY_HW 0x04 /* Hardware_Version */
#define CSRKEY_MODULE 0x07 /* Module */
#define CSRKEY_NCAP 0x0c /* Node_Capabilities */
#define CSRKEY_EUI64 0x0d /* EUI_64 */
#define CSRKEY_UNIT 0x11 /* Unit */
#define CSRKEY_SPEC 0x12 /* Specifier_ID */
#define CSRKEY_VER 0x13 /* Version */
#define CSRKEY_DINFO 0x14 /* Dependent_Info */
#define CSRKEY_ULOC 0x15 /* Unit_Location */
#define CSRKEY_MODEL 0x17 /* Model */
#define CSRKEY_INST 0x18 /* Instance */
#define CSRKEY_KEYW 0x19 /* Keyword */
#define CSRKEY_FEAT 0x1a /* Feature */
#define CSRKEY_EROM 0x1b /* Extended_ROM */
#define CSRKEY_EKSID 0x1c /* Extended_Key_Specifier_ID */
#define CSRKEY_EKEY 0x1d /* Extended_Key */
#define CSRKEY_EDATA 0x1e /* Extended_Data */
#define CSRKEY_MDESC 0x1f /* Modifiable_Descriptor */
#define CSRKEY_DID 0x20 /* Directory_ID */
#define CSRKEY_REV 0x21 /* Revision */
#define CROM_TEXTLEAF (CSRTYPE_L | CSRKEY_DESC) /* 0x81 */
#define CROM_LUN (CSRTYPE_I | CSRKEY_DINFO) /* 0x14 */
/* ???
#define CSRKEY_MVID 0x3
#define CSRKEY_NCAP 0xc
#define CSRKEY_NUNQ 0x8d
#define CSRKEY_NPWR 0x30
#define CSRKEY_SPEC 0x12
*/
#define CSRVAL_1394TA 0x00a02d
#define CSRVAL_ANSIT10 0x00609e
#define CSRKEY_VER 0x13
#define CSR_PROTAVC 0x010001
#define CSR_PROTCAL 0x010002
#define CSR_PROTEHS 0x010004
@ -70,8 +106,8 @@ struct csrdirectory {
struct csrtext {
u_int32_t crc:16,
crc_len:16;
u_int32_t spec_id:16,
spec_type:16;
u_int32_t spec_id:24,
spec_type:8;
u_int32_t lang_id;
u_int32_t text[0];
};
@ -90,3 +126,24 @@ struct businfo {
v_id:24;
u_int32_t c_id_lo;
};
#define CROM_MAX_DEPTH 10
struct crom_ptr {
struct csrdirectory *dir;
int index;
};
struct crom_context {
int depth;
struct crom_ptr stack[CROM_MAX_DEPTH];
};
void crom_init_context(struct crom_context *, u_int32_t *);
struct csrreg *crom_get(struct crom_context *);
void crom_next(struct crom_context *);
void crom_parse_text(struct crom_context *, char *, int);
u_int16_t crom_crc(u_int32_t *r, int);
struct csrreg *crom_search_key(struct crom_context *, u_int8_t);
#ifndef _KERNEL
char *crom_desc(struct crom_context *, char *, int);
#endif