
PRODUCT OVERVIEW
S3C2440A RISC MICROPROCESSOR
1-34
Table 1-4. S3C2440A Special Registers (Sheet 9 of 14) (Continued)
Register Name
Address
(B. Endian)
Address
(L. Endian)
Acc.
Unit
Read/
Write
Function
USB Device
FUNC_ADDR_REG
PWR_REG
EP_INT_REG
USB_INT_REG
EP_INT_EN_REG
USB_INT_EN_REG
FRAME_NUM1_REG
FRAME_NUM2_REG
INDEX_REG
EP0_CSR
IN_CSR1_REG
IN_CSR2_REG
MAXP_REG
OUT_CSR1_REG
OUT_CSR2_REG
OUT_FIFO_CNT1_REG
OUT_FIFO_CNT2_REG
EP0_FIFO
EP1_FIFO
EP2_FIFO
EP3_FIFO
EP4_FIFO
EP1_DMA_CON
EP1_DMA_UNIT
EP1_DMA_FIFO
EP1_DMA_TTC_L
EP1_DMA_TTC_M
EP1_DMA_TTC_H
EP2_DMA_CON
EP2_DMA_UNIT
EP2_DMA_FIFO
EP2_DMA_TTC_L
EP2_DMA_TTC_M
0x52000143
0x52000147
0x5200014B
0x5200015B
0x5200015F
0x5200016F
0x52000173
0x52000177
0x5200017B
0x52000187
0x52000187
0x5200018B
0x52000183
0x52000193
0x52000197
0x5200019B
0x5200019F
0x520001C3
0x520001C7
0x520001CB
0x520001CF
0x520001D3
0x52000203
0x52000207
0x5200020B
0x5200020F
0x52000213
0x52000217
0x5200021B
0x5200021F
0x52000223
0x52000227
0x5200022B
0x52000140
0x52000144
0x52000148
0x52000158
0x5200015C
0x5200016C
0x52000170
0x52000174
0x52000178
0x52000184
0x52000184
0x52000188
0x52000180
0x52000190
0x52000194
0x52000198
0x5200019C
0x520001C0
0x520001C4
0x520001C8
0x520001CC
0x520001D0
0x52000200
0x52000204
0x52000208
0x5200020C
0x52000210
0x52000214
0x52000218
0x5200021C
0x52000220
0x52000224
0x52000228
B
R/W
Function address
Power management
EP interrupt pending and clear
USB interrupt pending and clear
Interrupt enable
Interrupt enable
Frame number lower byte
Frame number higher byte
Register index
Endpoint 0 status
In endpoint control status
In endpoint control status
Endpoint max packet
Out endpoint control status
Out endpoint control status
Endpoint out write count
Endpoint out write count
Endpoint 0 FIFO
Endpoint 1 FIFO
Endpoint 2 FIFO
Endpoint 3 FIFO
Endpoint 4 FIFO
EP1 DMA Interface control
EP1 DMA Tx unit counter
EP1 DMA Tx FIFO counter
EP1 DMA Total Tx counter
EP1 DMA Total Tx counter
EP1 DMA Total Tx counter
EP2 DMA interface control
EP2 DMA Tx Unit counter
EP2 DMA Tx FIFO counter
EP2 DMA total Tx counter
EP2 DMA total Tx counter
R
R/W
R
R/W
B
R/W