diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/drivers/ufs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/drivers/ufs.h b/include/drivers/ufs.h index 3a4f1c78..88dedc5a 100644 --- a/include/drivers/ufs.h +++ b/include/drivers/ufs.h @@ -7,6 +7,8 @@ #ifndef __UFS_H__ #define __UFS_H__ +#include <utils_def.h> + /* register map of UFSHCI */ /* Controller Capabilities */ #define CAP 0x00 @@ -214,6 +216,9 @@ #define DESC_TYPE_INTERCONNECT 0x04 #define DESC_TYPE_STRING 0x05 +#define DESC_DEVICE_MAX_SIZE 0x1F +#define DEVICE_DESC_PARAM_MANF_ID 0x18 + #define ATTR_CUR_PWR_MODE 0x02 /* bCurrentPowerMode */ #define ATTR_ACTIVECC 0x03 /* bActiveICCLevel */ @@ -246,8 +251,22 @@ #define FLAG_DEVICE_INIT 0x01 +#define UFS_VENDOR_SKHYNIX U(0x1AD) + +#define MAX_MODEL_LEN 16 +/** + * ufs_dev_desc - ufs device details from the device descriptor + * @wmanufacturerid: card details + * @model: card model + */ +struct ufs_dev_desc { + uint16_t wmanufacturerid; + int8_t model[MAX_MODEL_LEN + 1]; +}; + /* UFS Driver Flags */ #define UFS_FLAGS_SKIPINIT (1 << 0) +#define UFS_FLAGS_VENDOR_SKHYNIX (U(1) << 2) typedef struct sense_data { uint8_t resp_code : 7; |