You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
200 lines
7.0 KiB
C
200 lines
7.0 KiB
C
/*****************************************************************************
|
|
* DANUBE BootROM
|
|
* Copyright (c) 2005, Infineon Technologies AG, All rights reserved
|
|
* IFAP DC COM SD
|
|
*****************************************************************************/
|
|
#ifndef __ASC_H
|
|
#define __ASC_H
|
|
|
|
/* channel operating modes */
|
|
#define ASCOPT_CSIZE 0x00000003
|
|
#define ASCOPT_CS7 0x00000001
|
|
#define ASCOPT_CS8 0x00000002
|
|
#define ASCOPT_PARENB 0x00000004
|
|
#define ASCOPT_STOPB 0x00000008
|
|
#define ASCOPT_PARODD 0x00000010
|
|
#define ASCOPT_CREAD 0x00000020
|
|
|
|
#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
|
|
|
|
/* ASC input select (0 or 1) */
|
|
#define CONSOLE_TTY 0
|
|
|
|
#define ASC_TXFIFO_FL 1
|
|
#define ASC_RXFIFO_FL 1
|
|
#define ASC_TXFIFO_FULL 16
|
|
|
|
/* CLC register's bits and bitfields */
|
|
#define ASCCLC_DISR 0x00000001
|
|
#define ASCCLC_DISS 0x00000002
|
|
#define ASCCLC_RMCMASK 0x0000FF00
|
|
#define ASCCLC_RMCOFFSET 8
|
|
|
|
/* CON register's bits and bitfields */
|
|
#define ASCCON_MODEMASK 0x0000000f
|
|
#define ASCCON_M_8ASYNC 0x0
|
|
#define ASCCON_M_8IRDA 0x1
|
|
#define ASCCON_M_7ASYNC 0x2
|
|
#define ASCCON_M_7IRDA 0x3
|
|
#define ASCCON_WLSMASK 0x0000000c
|
|
#define ASCCON_WLSOFFSET 2
|
|
#define ASCCON_WLS_8BIT 0x0
|
|
#define ASCCON_WLS_7BIT 0x1
|
|
#define ASCCON_PEN 0x00000010
|
|
#define ASCCON_ODD 0x00000020
|
|
#define ASCCON_SP 0x00000040
|
|
#define ASCCON_STP 0x00000080
|
|
#define ASCCON_BRS 0x00000100
|
|
#define ASCCON_FDE 0x00000200
|
|
#define ASCCON_ERRCLK 0x00000400
|
|
#define ASCCON_EMMASK 0x00001800
|
|
#define ASCCON_EMOFFSET 11
|
|
#define ASCCON_EM_ECHO_OFF 0x0
|
|
#define ASCCON_EM_ECHO_AB 0x1
|
|
#define ASCCON_EM_ECHO_ON 0x2
|
|
#define ASCCON_LB 0x00002000
|
|
#define ASCCON_ACO 0x00004000
|
|
#define ASCCON_R 0x00008000
|
|
#define ASCCON_PAL 0x00010000
|
|
#define ASCCON_FEN 0x00020000
|
|
#define ASCCON_RUEN 0x00040000
|
|
#define ASCCON_ROEN 0x00080000
|
|
#define ASCCON_TOEN 0x00100000
|
|
#define ASCCON_BEN 0x00200000
|
|
#define ASCCON_TXINV 0x01000000
|
|
#define ASCCON_RXINV 0x02000000
|
|
#define ASCCON_TXMSB 0x04000000
|
|
#define ASCCON_RXMSB 0x08000000
|
|
|
|
/* STATE register's bits and bitfields */
|
|
#define ASCSTATE_REN 0x00000001
|
|
#define ASCSTATE_PE 0x00010000
|
|
#define ASCSTATE_FE 0x00020000
|
|
#define ASCSTATE_RUE 0x00040000
|
|
#define ASCSTATE_ROE 0x00080000
|
|
#define ASCSTATE_TOE 0x00100000
|
|
#define ASCSTATE_BE 0x00200000
|
|
#define ASCSTATE_TXBVMASK 0x07000000
|
|
#define ASCSTATE_TXBVOFFSET 24
|
|
#define ASCSTATE_TXEOM 0x08000000
|
|
#define ASCSTATE_RXBVMASK 0x70000000
|
|
#define ASCSTATE_RXBVOFFSET 28
|
|
#define ASCSTATE_RXEOM 0x80000000
|
|
|
|
/* WHBSTATE register's bits and bitfields */
|
|
#define ASCWHBSTATE_CLRREN 0x00000001
|
|
#define ASCWHBSTATE_SETREN 0x00000002
|
|
#define ASCWHBSTATE_CLRPE 0x00000004
|
|
#define ASCWHBSTATE_CLRFE 0x00000008
|
|
#define ASCWHBSTATE_CLRRUE 0x00000010
|
|
#define ASCWHBSTATE_CLRROE 0x00000020
|
|
#define ASCWHBSTATE_CLRTOE 0x00000040
|
|
#define ASCWHBSTATE_CLRBE 0x00000080
|
|
#define ASCWHBSTATE_SETPE 0x00000100
|
|
#define ASCWHBSTATE_SETFE 0x00000200
|
|
#define ASCWHBSTATE_SETRUE 0x00000400
|
|
#define ASCWHBSTATE_SETROE 0x00000800
|
|
#define ASCWHBSTATE_SETTOE 0x00001000
|
|
#define ASCWHBSTATE_SETBE 0x00002000
|
|
|
|
/* ABCON register's bits and bitfields */
|
|
#define ASCABCON_ABEN 0x0001
|
|
#define ASCABCON_AUREN 0x0002
|
|
#define ASCABCON_ABSTEN 0x0004
|
|
#define ASCABCON_ABDETEN 0x0008
|
|
#define ASCABCON_FCDETEN 0x0010
|
|
|
|
/* FDV register mask, offset and bitfields*/
|
|
#define ASCFDV_VALUE_MASK 0x000001FF
|
|
|
|
/* WHBABCON register's bits and bitfields */
|
|
#define ASCWHBABCON_CLRABEN 0x0001
|
|
#define ASCWHBABCON_SETABEN 0x0002
|
|
|
|
/* ABSTAT register's bits and bitfields */
|
|
#define ASCABSTAT_FCSDET 0x0001
|
|
#define ASCABSTAT_FCCDET 0x0002
|
|
#define ASCABSTAT_SCSDET 0x0004
|
|
#define ASCABSTAT_SCCDET 0x0008
|
|
#define ASCABSTAT_DETWAIT 0x0010
|
|
|
|
/* WHBABSTAT register's bits and bitfields */
|
|
#define ASCWHBABSTAT_CLRFCSDET 0x0001
|
|
#define ASCWHBABSTAT_SETFCSDET 0x0002
|
|
#define ASCWHBABSTAT_CLRFCCDET 0x0004
|
|
#define ASCWHBABSTAT_SETFCCDET 0x0008
|
|
#define ASCWHBABSTAT_CLRSCSDET 0x0010
|
|
#define ASCWHBABSTAT_SETSCSDET 0x0020
|
|
#define ASCWHBABSTAT_CLRSCCDET 0x0040
|
|
#define ASCWHBABSTAT_SETSCCDET 0x0080
|
|
#define ASCWHBABSTAT_CLRDETWAIT 0x0100
|
|
#define ASCWHBABSTAT_SETDETWAIT 0x0200
|
|
|
|
/* TXFCON register's bits and bitfields */
|
|
#define ASCTXFCON_TXFIFO1 0x00000400
|
|
#define ASCTXFCON_TXFEN 0x0001
|
|
#define ASCTXFCON_TXFFLU 0x0002
|
|
#define ASCTXFCON_TXFITLMASK 0x3F00
|
|
#define ASCTXFCON_TXFITLOFF 8
|
|
|
|
/* RXFCON register's bits and bitfields */
|
|
#define ASCRXFCON_RXFIFO1 0x00000400
|
|
#define ASCRXFCON_RXFEN 0x0001
|
|
#define ASCRXFCON_RXFFLU 0x0002
|
|
#define ASCRXFCON_RXFITLMASK 0x3F00
|
|
#define ASCRXFCON_RXFITLOFF 8
|
|
|
|
/* FSTAT register's bits and bitfields */
|
|
#define ASCFSTAT_RXFFLMASK 0x003F
|
|
#define ASCFSTAT_TXFFLMASK 0x3F00
|
|
#define ASCFSTAT_TXFFLOFF 8
|
|
|
|
typedef struct IfxAsc_s
|
|
{
|
|
unsigned long asc_clc; /*0x0000*/
|
|
unsigned long asc_pisel; /*0x0004*/
|
|
unsigned long asc_id; /*0x0008*/
|
|
unsigned long asc_rsvd1[1]; /* for mapping */ /*0x000C*/
|
|
unsigned long asc_con; /*0x0010*/
|
|
unsigned long asc_state; /*0x0014*/
|
|
unsigned long asc_whbstate; /*0x0018*/
|
|
unsigned long asc_rsvd2[1]; /* for mapping */ /*0x001C*/
|
|
unsigned long asc_tbuf; /*0x0020*/
|
|
unsigned long asc_rbuf; /*0x0024*/
|
|
unsigned long asc_rsvd3[2]; /* for mapping */ /*0x0028*/
|
|
unsigned long asc_abcon; /*0x0030*/
|
|
unsigned long asc_abstat; /* not used */ /*0x0034*/
|
|
unsigned long asc_whbabcon; /*0x0038*/
|
|
unsigned long asc_whbabstat; /* not used */ /*0x003C*/
|
|
unsigned long asc_rxfcon; /*0x0040*/
|
|
unsigned long asc_txfcon; /*0x0044*/
|
|
unsigned long asc_fstat; /*0x0048*/
|
|
unsigned long asc_rsvd4[1]; /* for mapping */ /*0x004C*/
|
|
unsigned long asc_bg; /*0x0050*/
|
|
unsigned long asc_bg_timer; /*0x0054*/
|
|
unsigned long asc_fdv; /*0x0058*/
|
|
unsigned long asc_pmw; /*0x005C*/
|
|
unsigned long asc_modcon; /*0x0060*/
|
|
unsigned long asc_modstat; /*0x0064*/
|
|
unsigned long asc_rsvd5[2]; /* for mapping */ /*0x0068*/
|
|
unsigned long asc_sfcc; /*0x0070*/
|
|
unsigned long asc_rsvd6[3]; /* for mapping */ /*0x0074*/
|
|
unsigned long asc_eomcon; /*0x0080*/
|
|
unsigned long asc_rsvd7[26]; /* for mapping */ /*0x0084*/
|
|
unsigned long asc_dmacon; /*0x00EC*/
|
|
unsigned long asc_rsvd8[1]; /* for mapping */ /*0x00F0*/
|
|
unsigned long asc_irnen; /*0x00F4*/
|
|
unsigned long asc_irnicr; /*0x00F8*/
|
|
unsigned long asc_irncr; /*0x00FC*/
|
|
} IfxAsc_t;
|
|
|
|
|
|
/* Register access macros */
|
|
#define asc_readl(reg) \
|
|
readl(&pAsc->reg)
|
|
#define asc_writel(reg,value) \
|
|
writel((value), &pAsc->reg)
|
|
|
|
|
|
#endif /* __ASC_H */
|