What is MFP PULL in Boot settings? (gpio.mfppull.)

I am trying to set a GPIO to Pullup State . But unablr to do so from the TERA TERM software.

I would like to change PIN 97 & 101 to Pull UP.

I have tried set gpio command in the Boot Command Prompt Window , and this is the output I get.

gpio.gpdr0:     0x0     (GPIO Direction ( 31: 0) 0=In 1=Out)
gpio.gpdr1:     0x0     (GPIO Direction ( 63:32) 0=In 1=Out)
gpio.gpdr2:     0x0     (GPIO Direction ( 95:64) 0=In 1=Out)
gpio.gpdr3:     0x0     (GPIO Direction (120:96) 0=In 1=Out)
gpio.gplr0:     0x0     (GPIO Level ( 31: 0))
gpio.gplr1:     0x0     (GPIO Level ( 63:32))
gpio.gplr2:     0x0     (GPIO Level ( 95:64))
gpio.gplr3:     0x0     (GPIO Level (120:96))
gpio.mfppull_0: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_1: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_2: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_3: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_4: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_5: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_6: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_7: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_8: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_9: 0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_10:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_11:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_12:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_13:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_14:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_15:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_16:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_17:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_18:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_19:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_20:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_21:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_22:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_23:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_24:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_25:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_26:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_27:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_28:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_29:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_30:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_31:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_32:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_33:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_34:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_35:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_36:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_37:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_38:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_39:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_40:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_41:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_42:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_43:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_44:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_45:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_46:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_47:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_48:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_49:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_50:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_51:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_52:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_53:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_54:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_55:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_56:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_57:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_58:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_59:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_60:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_61:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_62:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_63:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_64:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_65:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_66:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_67:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_68:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_69:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_70:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_71:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_72:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_73:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_74:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_75:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_76:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_77:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_78:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_79:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_80:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_81:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_82:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_83:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_84:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_85:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_86:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_87:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_88:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_89:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_90:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_91:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_92:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_93:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_94:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_95:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_96:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_97:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_98:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_99:        0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_100:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_101:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_102:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_103:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_104:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_105:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_106:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_107:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_108:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_109:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_110:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_111:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_112:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_113:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_114:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_115:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_116:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_117:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_118:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_119:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_120:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_121:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_122:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_123:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_124:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_125:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_126:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_127:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_0_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_1_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_2_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_3_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_4_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_5_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_6_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_7_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_8_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_9_2:       0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_10_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_11_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_12_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_13_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_14_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_15_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_16_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)
gpio.mfppull_17_2:      0               (0:Float, 1:PullD, 2:PullU, 3:ResetVal)

GPIO config block setting implemented starting from image v2.0. Could you please updtae your image to latest stable release v2.3?