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@ -215,147 +215,3 @@ |
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#define MCFUART_URF_FULL 0x20 /* receiver fifo full */ |
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#define MCFUART_URF_RXS 0xc0 /* receiver status */ |
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#endif |
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#ifdef CONFIG_MCFUART |
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/* UART module registers */ |
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/* Register read/write struct */ |
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typedef struct uart { |
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u8 umr; /* 0x00 Mode Register */ |
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u8 resv0[0x3]; |
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union { |
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u8 usr; /* 0x04 Status Register */ |
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u8 ucsr; /* 0x04 Clock Select Register */ |
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}; |
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u8 resv1[0x3]; |
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u8 ucr; /* 0x08 Command Register */ |
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u8 resv2[0x3]; |
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union { |
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u8 utb; /* 0x0c Transmit Buffer */ |
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u8 urb; /* 0x0c Receive Buffer */ |
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}; |
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u8 resv3[0x3]; |
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union { |
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u8 uipcr; /* 0x10 Input Port Change Register */ |
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u8 uacr; /* 0x10 Auxiliary Control reg */ |
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}; |
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u8 resv4[0x3]; |
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union { |
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u8 uimr; /* 0x14 Interrupt Mask reg */ |
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u8 uisr; /* 0x14 Interrupt Status reg */ |
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}; |
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u8 resv5[0x3]; |
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u8 ubg1; /* 0x18 Counter Timer Upper Register */ |
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u8 resv6[0x3]; |
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u8 ubg2; /* 0x1c Counter Timer Lower Register */ |
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u8 resv7[0x17]; |
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u8 uip; /* 0x34 Input Port Register */ |
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u8 resv8[0x3]; |
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u8 uop1; /* 0x38 Output Port Set Register */ |
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u8 resv9[0x3]; |
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u8 uop0; /* 0x3c Output Port Reset Register */ |
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} uart_t; |
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/*********************************************************************
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* Universal Asynchronous Receiver Transmitter (UART) |
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*********************************************************************/ |
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/* Bit definitions and macros for UMR */ |
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#define UART_UMR_BC(x) (((x)&0x03)) |
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#define UART_UMR_PT (0x04) |
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#define UART_UMR_PM(x) (((x)&0x03)<<3) |
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#define UART_UMR_ERR (0x20) |
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#define UART_UMR_RXIRQ (0x40) |
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#define UART_UMR_RXRTS (0x80) |
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#define UART_UMR_SB(x) (((x)&0x0F)) |
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#define UART_UMR_TXCTS (0x10) /* Trsnsmit CTS */ |
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#define UART_UMR_TXRTS (0x20) /* Transmit RTS */ |
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#define UART_UMR_CM(x) (((x)&0x03)<<6) /* CM bits */ |
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#define UART_UMR_PM_MULTI_ADDR (0x1C) |
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#define UART_UMR_PM_MULTI_DATA (0x18) |
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#define UART_UMR_PM_NONE (0x10) |
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#define UART_UMR_PM_FORCE_HI (0x0C) |
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#define UART_UMR_PM_FORCE_LO (0x08) |
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#define UART_UMR_PM_ODD (0x04) |
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#define UART_UMR_PM_EVEN (0x00) |
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#define UART_UMR_BC_5 (0x00) |
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#define UART_UMR_BC_6 (0x01) |
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#define UART_UMR_BC_7 (0x02) |
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#define UART_UMR_BC_8 (0x03) |
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#define UART_UMR_CM_NORMAL (0x00) |
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#define UART_UMR_CM_ECH (0x40) |
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#define UART_UMR_CM_LOCAL_LOOP (0x80) |
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#define UART_UMR_CM_REMOTE_LOOP (0xC0) |
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#define UART_UMR_SB_STOP_BITS_1 (0x07) |
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#define UART_UMR_SB_STOP_BITS_15 (0x08) |
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#define UART_UMR_SB_STOP_BITS_2 (0x0F) |
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/* Bit definitions and macros for USR */ |
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#define UART_USR_RXRDY (0x01) |
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#define UART_USR_FFULL (0x02) |
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#define UART_USR_TXRDY (0x04) |
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#define UART_USR_TXEMP (0x08) |
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#define UART_USR_OE (0x10) |
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#define UART_USR_PE (0x20) |
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#define UART_USR_FE (0x40) |
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#define UART_USR_RB (0x80) |
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/* Bit definitions and macros for UCSR */ |
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#define UART_UCSR_TCS(x) (((x)&0x0F)) |
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#define UART_UCSR_RCS(x) (((x)&0x0F)<<4) |
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#define UART_UCSR_RCS_SYS_CLK (0xD0) |
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#define UART_UCSR_RCS_CTM16 (0xE0) |
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#define UART_UCSR_RCS_CTM (0xF0) |
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#define UART_UCSR_TCS_SYS_CLK (0x0D) |
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#define UART_UCSR_TCS_CTM16 (0x0E) |
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#define UART_UCSR_TCS_CTM (0x0F) |
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/* Bit definitions and macros for UCR */ |
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#define UART_UCR_RXC(x) (((x)&0x03)) |
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#define UART_UCR_TXC(x) (((x)&0x03)<<2) |
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#define UART_UCR_MISC(x) (((x)&0x07)<<4) |
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#define UART_UCR_NONE (0x00) |
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#define UART_UCR_STOP_BREAK (0x70) |
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#define UART_UCR_START_BREAK (0x60) |
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#define UART_UCR_BKCHGINT (0x50) |
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#define UART_UCR_RESET_ERROR (0x40) |
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#define UART_UCR_RESET_TX (0x30) |
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#define UART_UCR_RESET_RX (0x20) |
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#define UART_UCR_RESET_MR (0x10) |
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#define UART_UCR_TX_DISABLED (0x08) |
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#define UART_UCR_TX_ENABLED (0x04) |
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#define UART_UCR_RX_DISABLED (0x02) |
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#define UART_UCR_RX_ENABLED (0x01) |
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/* Bit definitions and macros for UIPCR */ |
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#define UART_UIPCR_CTS (0x01) |
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#define UART_UIPCR_COS (0x10) |
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/* Bit definitions and macros for UACR */ |
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#define UART_UACR_IEC (0x01) |
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/* Bit definitions and macros for UIMR */ |
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#define UART_UIMR_TXRDY (0x01) |
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#define UART_UIMR_RXRDY_FU (0x02) |
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#define UART_UIMR_DB (0x04) |
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#define UART_UIMR_COS (0x80) |
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/* Bit definitions and macros for UISR */ |
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#define UART_UISR_TXRDY (0x01) |
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#define UART_UISR_RXRDY_FU (0x02) |
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#define UART_UISR_DB (0x04) |
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#define UART_UISR_RXFTO (0x08) |
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#define UART_UISR_TXFIFO (0x10) |
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#define UART_UISR_RXFIFO (0x20) |
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#define UART_UISR_COS (0x80) |
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/* Bit definitions and macros for UIP */ |
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#define UART_UIP_CTS (0x01) |
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/* Bit definitions and macros for UOP1 */ |
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#define UART_UOP1_RTS (0x01) |
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/* Bit definitions and macros for UOP0 */ |
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#define UART_UOP0_RTS (0x01) |
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#endif /* CONFIG_MCFUART */ |
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/****************************************************************************/ |
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#endif /* mcfuart_h */ |
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