#ifndef _SERIAL_MFD_H_
#define _SERIAL_MFD_H_

/* HW register offset definition */
#define UART_FOR 0x08
#define UART_PS 0x0C
#define UART_MUL 0x0D
#define UART_DIV 0x0E

#define HSU_GBL_IEN 0x0
#define HSU_GBL_IST 0x4

#define HSU_GBL_INT_BIT_PORT0 0x0
#define HSU_GBL_INT_BIT_PORT1 0x1
#define HSU_GBL_INT_BIT_PORT2 0x2
#define HSU_GBL_INT_BIT_IRI 0x3
#define HSU_GBL_INT_BIT_HDLC 0x4
#define HSU_GBL_INT_BIT_DMA 0x5

#define HSU_GBL_ISR 0x8
#define HSU_GBL_DMASR 0x400
#define HSU_GBL_DMAISR 0x404

#define HSU_PORT_REG_OFFSET 0x80
#define HSU_PORT0_REG_OFFSET 0x80
#define HSU_PORT1_REG_OFFSET 0x100
#define HSU_PORT2_REG_OFFSET 0x180
#define HSU_PORT_REG_LENGTH 0x80

#define HSU_DMA_CHANS_REG_OFFSET 0x500
#define HSU_DMA_CHANS_REG_LENGTH 0x40

#define HSU_CH_SR 0x0 /* channel status reg */
#define HSU_CH_CR 0x4 /* control reg */
#define HSU_CH_DCR 0x8 /* descriptor control reg */
#define HSU_CH_BSR 0x10 /* max fifo buffer size reg */
#define HSU_CH_MOTSR 0x14 /* minimum ocp transfer size */
#define HSU_CH_D0SAR 0x20 /* desc 0 start addr */
#define HSU_CH_D0TSR 0x24 /* desc 0 transfer size */
#define HSU_CH_D1SAR 0x28
#define HSU_CH_D1TSR 0x2C
#define HSU_CH_D2SAR 0x30
#define HSU_CH_D2TSR 0x34
#define HSU_CH_D3SAR 0x38
#define HSU_CH_D3TSR 0x3C

#endif