serial_mfd.h

Go to the documentation of this file.

#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