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Samsung Exynos 5 User Manual

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    							Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-57  
Name Bit Type Description Reset Value 
0x2 = Reserved  
0x3 = Reserved 
0x4 = HSI_CADATA 
0x5 to 0xE = Reserved 
0xF = EXT_INT13[1] 
GPD1CON[0] [3:0] RW 
0x0 = Input 
0x1 = Output 
0x2 = Reserved  
0x3 = Reserved 
0x4 = HSI_CAW AKE 
0x5 to 0xE = Reserved 
0xF = EXT_INT13[0] 
0x00
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    							Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-58  
4.4.1.74 GPD1DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0184, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPD1DAT[7:0] [7:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.75 GPD1PUD 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0188, Reset Value = 0x5555 
Name Bit Type Description Reset Value 
GPD1PUD[n] [2n + 1:2n] 
n = 0 to 7 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x5555 
 
4.4.1.76 GPD1DRV 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x018C, Reset Value = 0x00_0000 
Name Bit Type Description Reset Value 
GPD1DRV[n] 
[2n + 1:2n] 
n = 0 to 7 RW 
0x0 = 1x 
0x2 = 2x 
0x1 = 3x 
0x3 = 4x 
0x00_0000 
[n + 16:16] 
n = 0 to 7 RW Reserved. Should be zero. 0x00_0000
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    							Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-59  
4.4.1.77 GPD1CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0190, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPD1[n] [2n + 1:2n] 
n = 0 to 7 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.78 GPD1PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x0194, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPD1[n] [2n + 1:2n] 
n = 0 to 7 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x00
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    							Samsung Confidential  
Exynos 5250_UM 4 Pad Control 
 4-60  
4.4.1.79 GPY0CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01A0, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPY0CON[5] [23:20] RW 
0x0 = Input 
0x1 = Output 
0x2 = EBI_WEn 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY0CON[4] [19:16] RW 
0x0 = Input 
0x1 = Output 
0x2 = EBI_OEn 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY0CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = SROM_CSn[3] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY0CON[2] [11:8] RW 
0x0 = Input 
0x1 = Output 
0x2 = SROM_CSn[2] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY0CON[1] [7:4] RW 
0x0 = Input 
0x1 = Output 
0x2 = SROM_CSn[1] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY0CON[0] [3:0] RW 
0x0 = Input 
0x1 = Output 
0x2 = SROM_CSn[0] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00
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Exynos 5250_UM 4 Pad Control 
 4-61  
4.4.1.80 GPY0DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01A4, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPY0DAT[5:0] [5:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.81 GPY0PUD 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01A8, Reset Value = 0x0FFF 
Name Bit Type Description Reset Value 
GPY0PUD[n] [2n + 1:2n] 
n = 0 to 5 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x0FFF 
 
4.4.1.82 GPY0DRV 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01AC, Reset Value = 0x00_0AAA 
Name Bit Type Description Reset Value 
GPY0DRV[n] 
[2n + 1:2n] 
n = 0 to 5 RW 
0x0 = 1x 
0x2 = 2x 
0x1 = 3x 
0x3 = 4x 
0x00_0AAA 
[n + 16:16] 
n = 0 to 5 RW Reserved. Should be zero. 0x00_0000
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Exynos 5250_UM 4 Pad Control 
 4-62  
4.4.1.83 GPY0CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01B0, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPY0[n] [2n + 1:2n] 
n = 0 to 5 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.84 GPY0PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01B4, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPY0[n] [2n + 1:2n] 
n = 0 to 5 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x00
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Exynos 5250_UM 4 Pad Control 
 4-63  
4.4.1.85 GPY1CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01C0, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPY1CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = EBI_DATA_RDn 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY1CON[2] [11:8] RW 
0x0 = Input 
0x1 = Output 
0x2 = SROM_W AITn 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY1CON[1] [7:4] RW 
0x0 = Input 
0x1 = Output 
0x2 = EBI_BEn[1] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY1CON[0] [3:0] RW 
0x0 = Input 
0x1 = Output 
0x2 = EBI_BEn[0] 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00
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Exynos 5250_UM 4 Pad Control 
 4-64  
4.4.1.86 GPY1DAT 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01C4, Reset Value = 0x00 
Name Bit Type Description Reset Value 
GPY1DAT[3:0] [3:0] RWX 
When you configure the port as input port, the 
corresponding bit is the pin state. When you configure 
the port as output port, the pin state is the same as the 
corresponding bit. W hen you configure the port as 
functional pin, the undefined value will be read. 
0x00 
 
4.4.1.87 GPY1PUD 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01C8, Reset Value = 0x00FF 
Name Bit Type Description Reset Value 
GPY1PUD[n] [2n + 1:2n] 
n = 0 to 3 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x00FF 
 
4.4.1.88 GPY1DRV 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01CC, Reset Value = 0x00_00AA 
Name Bit Type Description Reset Value 
GPY1DRV[n] 
[2n + 1:2n] 
n = 0 to 3 RW 
0x0 = 1x 
0x2 = 2x 
0x1 = 3x 
0x3 = 4x 
0x00_00AA 
[n + 16:16] 
n = 0 to 3 RW Reserved. Should be zero. 0x00_00AA
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Exynos 5250_UM 4 Pad Control 
 4-65  
4.4.1.89 GPY1CONPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01D0, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPY1[n] [2n + 1:2n] 
n = 0 to 3 RW 
0x0 = Output 0 
0x1 = Output 1 
0x2 = Input 
0x3 = Previous state 
0x00 
 
4.4.1.90 GPY1PUDPDN 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01D4, Reset Value = 0x0000 
Name Bit Type Description Reset Value 
GPY1[n] [2n + 1:2n] 
n = 0 to 3 RW 
0x0 = Disables Pull-up/down  
0x1 = Enables Pull-down  
0x2 = Reserved 
0x3 = Enables Pull-up  
0x00
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Exynos 5250_UM 4 Pad Control 
 4-66  
4.4.1.91 GPY2CON 
 Base Address: 0x1140_0000 
 Address = Base Address + 0x01E0, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
GPY2CON[5] [23:20] RW 
0x0 = Input 
0x1 = Output 
0x2 = Reserved 
0x3 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY2CON[4] [19:16] RW 
0x0 = Input 
0x1 = Output 
0x2 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY2CON[3] [15:12] RW 
0x0 = Input 
0x1 = Output 
0x2 = to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY2CON[2] [11:8] RW 
0x0 = Input 
0x1 = Output 
0x2 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY2CON[1] [7:4] RW 
0x0 = Input 
0x1 = Output 
0x2 to 0xE = Reserved 
0xF = Reserved 
0x00 
GPY2CON[0] [3:0] RW 
0x0 = Input 
0x1 = Output 
0x2    to 0xE = Reserved 
0xF = Reserved 
0x00
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