Init bus...
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 48MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
 Card/BGA: BGA (Discrete embedded) - High density MMC
 Manufacturer ID: 0x15 (Samsung)
 Product name: AJNB3R (0x414a4e423352), rev: 0x03, serial number: 0x8587EA3B
 Manufacturing date: Sep 2016
CID: 15010041 4A4E4233 52038587 EA3B938C
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.7 (MMC v5.0, v5.01) 
Partition info:
 Boot1: 4096 KiB
 Boot2: 4096 KiB
 RPMB: 4096 KiB
 User area: 14.68 GiB(15,758,000,128 bytes)
