diff options
Diffstat (limited to 'include/asm-mips/txx9/txx927.h')
| -rw-r--r-- | include/asm-mips/txx9/txx927.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/include/asm-mips/txx9/txx927.h b/include/asm-mips/txx9/txx927.h new file mode 100644 index 00000000000..97dd7ad1a89 --- /dev/null +++ b/include/asm-mips/txx9/txx927.h @@ -0,0 +1,121 @@ +/* + * Common definitions for TX3927/TX4927 + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000 Toshiba Corporation + */ +#ifndef __ASM_TXX9_TXX927_H +#define __ASM_TXX9_TXX927_H + +struct txx927_sio_reg { + volatile unsigned long lcr; + volatile unsigned long dicr; + volatile unsigned long disr; + volatile unsigned long cisr; + volatile unsigned long fcr; + volatile unsigned long flcr; + volatile unsigned long bgr; + volatile unsigned long tfifo; + volatile unsigned long rfifo; +}; + +/* + * SIO + */ +/* SILCR : Line Control */ +#define TXx927_SILCR_SCS_MASK 0x00000060 +#define TXx927_SILCR_SCS_IMCLK 0x00000000 +#define TXx927_SILCR_SCS_IMCLK_BG 0x00000020 +#define TXx927_SILCR_SCS_SCLK 0x00000040 +#define TXx927_SILCR_SCS_SCLK_BG 0x00000060 +#define TXx927_SILCR_UEPS 0x00000010 +#define TXx927_SILCR_UPEN 0x00000008 +#define TXx927_SILCR_USBL_MASK 0x00000004 +#define TXx927_SILCR_USBL_1BIT 0x00000004 +#define TXx927_SILCR_USBL_2BIT 0x00000000 +#define TXx927_SILCR_UMODE_MASK 0x00000003 +#define TXx927_SILCR_UMODE_8BIT 0x00000000 +#define TXx927_SILCR_UMODE_7BIT 0x00000001 + +/* SIDICR : DMA/Int. Control */ +#define TXx927_SIDICR_TDE 0x00008000 +#define TXx927_SIDICR_RDE 0x00004000 +#define TXx927_SIDICR_TIE 0x00002000 +#define TXx927_SIDICR_RIE 0x00001000 +#define TXx927_SIDICR_SPIE 0x00000800 +#define TXx927_SIDICR_CTSAC 0x00000600 +#define TXx927_SIDICR_STIE_MASK 0x0000003f +#define TXx927_SIDICR_STIE_OERS 0x00000020 +#define TXx927_SIDICR_STIE_CTSS 0x00000010 +#define TXx927_SIDICR_STIE_RBRKD 0x00000008 +#define TXx927_SIDICR_STIE_TRDY 0x00000004 +#define TXx927_SIDICR_STIE_TXALS 0x00000002 +#define TXx927_SIDICR_STIE_UBRKD 0x00000001 + +/* SIDISR : DMA/Int. Status */ +#define TXx927_SIDISR_UBRK 0x00008000 +#define TXx927_SIDISR_UVALID 0x00004000 +#define TXx927_SIDISR_UFER 0x00002000 +#define TXx927_SIDISR_UPER 0x00001000 +#define TXx927_SIDISR_UOER 0x00000800 +#define TXx927_SIDISR_ERI 0x00000400 +#define TXx927_SIDISR_TOUT 0x00000200 +#define TXx927_SIDISR_TDIS 0x00000100 +#define TXx927_SIDISR_RDIS 0x00000080 +#define TXx927_SIDISR_STIS 0x00000040 +#define TXx927_SIDISR_RFDN_MASK 0x0000001f + +/* SICISR : Change Int. Status */ +#define TXx927_SICISR_OERS 0x00000020 +#define TXx927_SICISR_CTSS 0x00000010 +#define TXx927_SICISR_RBRKD 0x00000008 +#define TXx927_SICISR_TRDY 0x00000004 +#define TXx927_SICISR_TXALS 0x00000002 +#define TXx927_SICISR_UBRKD 0x00000001 + +/* SIFCR : FIFO Control */ +#define TXx927_SIFCR_SWRST 0x00008000 +#define TXx927_SIFCR_RDIL_MASK 0x00000180 +#define TXx927_SIFCR_RDIL_1 0x00000000 +#define TXx927_SIFCR_RDIL_4 0x00000080 +#define TXx927_SIFCR_RDIL_8 0x00000100 +#define TXx927_SIFCR_RDIL_12 0x00000180 +#define TXx927_SIFCR_RDIL_MAX 0x00000180 +#define TXx927_SIFCR_TDIL_MASK 0x00000018 +#define TXx927_SIFCR_TDIL_MASK 0x00000018 +#define TXx927_SIFCR_TDIL_1 0x00000000 +#define TXx927_SIFCR_TDIL_4 0x00000001 +#define TXx927_SIFCR_TDIL_8 0x00000010 +#define TXx927_SIFCR_TDIL_MAX 0x00000010 +#define TXx927_SIFCR_TFRST 0x00000004 +#define TXx927_SIFCR_RFRST 0x00000002 +#define TXx927_SIFCR_FRSTE 0x00000001 +#define TXx927_SIO_TX_FIFO 8 +#define TXx927_SIO_RX_FIFO 16 + +/* SIFLCR : Flow Control */ +#define TXx927_SIFLCR_RCS 0x00001000 +#define TXx927_SIFLCR_TES 0x00000800 +#define TXx927_SIFLCR_RTSSC 0x00000200 +#define TXx927_SIFLCR_RSDE 0x00000100 +#define TXx927_SIFLCR_TSDE 0x00000080 +#define TXx927_SIFLCR_RTSTL_MASK 0x0000001e +#define TXx927_SIFLCR_RTSTL_MAX 0x0000001e +#define TXx927_SIFLCR_TBRK 0x00000001 + +/* SIBGR : Baudrate Control */ +#define TXx927_SIBGR_BCLK_MASK 0x00000300 +#define TXx927_SIBGR_BCLK_T0 0x00000000 +#define TXx927_SIBGR_BCLK_T2 0x00000100 +#define TXx927_SIBGR_BCLK_T4 0x00000200 +#define TXx927_SIBGR_BCLK_T6 0x00000300 +#define TXx927_SIBGR_BRD_MASK 0x000000ff + +/* + * PIO + */ + +#endif /* __ASM_TXX9_TXX927_H */ |