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SFDP: Improves code's comment-sections

pull/12270/head
Veijo Pesonen 2020-01-20 12:53:38 +02:00
parent 58421efa8c
commit a7e97ef93f
1 changed files with 14 additions and 14 deletions
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28
drivers/internal/SFDP.h
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@ -28,22 +28,22 @@ static const int SFDP_BASIC_PARAMS_TBL_SIZE = 80; ///< Basic Parameter Table siz
/** SFDP Parameter Table addresses and sizes */
struct sfdp_hdr_info {
uint32_t basic_table_addr;
size_t basic_table_size;
uint32_t sector_map_table_addr;
size_t sector_map_table_size;
uint32_t basic_table_addr; // Basic Parameter Table address
size_t basic_table_size; // Basic Parameter Table size
uint32_t sector_map_table_addr; // Sector Map Parameter Table address
size_t sector_map_table_size; // Sector Map Parameter Table size
};
/** SFDP Header */
struct sfdp_hdr {
uint8_t SIG_B0;
uint8_t SIG_B1;
uint8_t SIG_B2;
uint8_t SIG_B3;
uint8_t R_MINOR;
uint8_t R_MAJOR;
uint8_t NPH;
uint8_t ACP;
uint8_t SIG_B0; // SFDP Signature, Byte 0
uint8_t SIG_B1; // SFDP Signature, Byte 1
uint8_t SIG_B2; // SFDP Signature, Byte 2
uint8_t SIG_B3; // SFDP Signature, Byte 3
uint8_t R_MINOR; // SFDP Minor Revision
uint8_t R_MAJOR; // SFDP Major Revision
uint8_t NPH; // Number of parameter headers (0-based, 0 indicates 1 parameter header)
uint8_t ACP; // SFDP Access Protocol
};
/** SFDP Parameter header */
@ -51,12 +51,12 @@ struct sfdp_prm_hdr {
uint8_t PID_LSB; // Parameter ID LSB
uint8_t P_MINOR; // Parameter Minor Revision
uint8_t P_MAJOR; // Parameter Major Revision
uint8_t P_LEN; // Parameter length in DWORDS(64bits)
uint8_t P_LEN; // Parameter length in DWORDS
uint32_t DWORD2; // Parameter ID MSB + Parameter Table Pointer
};
/** Parse SFDP Header
* @param Pointer to memory holding an SFDP header
* @param sfdp_hdr_ptr Pointer to memory holding an SFDP header
* @return Number of Parameter Headers on success, -1 on failure
*/
int sfdp_parse_sfdp_header(sfdp_hdr *sfdp_hdr_ptr);