diff options
Diffstat (limited to 'package/uboot-lantiq/files/drivers/serial/ifx_asc.h')
| -rw-r--r-- | package/uboot-lantiq/files/drivers/serial/ifx_asc.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/package/uboot-lantiq/files/drivers/serial/ifx_asc.h b/package/uboot-lantiq/files/drivers/serial/ifx_asc.h new file mode 100644 index 000000000..2d3a49e1e --- /dev/null +++ b/package/uboot-lantiq/files/drivers/serial/ifx_asc.h @@ -0,0 +1,199 @@ +/***************************************************************************** + * 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 */ |