#ifndef __ASM_SH_SMC37C93X_H #define __ASM_SH_SMC37C93X_H /* * linux/include/asm-sh/smc37c93x.h * * Copyright (C) 2000 Kazumoto Kojima * * SMSC 37C93x Super IO Chip support */ /* Default base I/O address */ #define FDC_PRIMARY_BASE 0x3f0 #define IDE1_PRIMARY_BASE 0x1f0 #define IDE1_SECONDARY_BASE 0x170 #define PARPORT_PRIMARY_BASE 0x378 #define COM1_PRIMARY_BASE 0x2f8 #define COM2_PRIMARY_BASE 0x3f8 #define RTC_PRIMARY_BASE 0x070 #define KBC_PRIMARY_BASE 0x060 #define AUXIO_PRIMARY_BASE 0x000 /* XXX */ /* Logical device number */ #define LDN_FDC 0 #define LDN_IDE1 1 #define LDN_IDE2 2 #define LDN_PARPORT 3 #define LDN_COM1 4 #define LDN_COM2 5 #define LDN_RTC 6 #define LDN_KBC 7 #define LDN_AUXIO 8 /* Configuration port and key */ #define CONFIG_PORT 0x3f0 #define INDEX_PORT CONFIG_PORT #define DATA_PORT 0x3f1 #define CONFIG_ENTER 0x55 #define CONFIG_EXIT 0xaa /* Configuration index */ #define CURRENT_LDN_INDEX 0x07 #define POWER_CONTROL_INDEX 0x22 #define ACTIVATE_INDEX 0x30 #define IO_BASE_HI_INDEX 0x60 #define IO_BASE_LO_INDEX 0x61 #define IRQ_SELECT_INDEX 0x70 #define DMA_SELECT_INDEX 0x74 #define GPIO46_INDEX 0xc6 #define GPIO47_INDEX 0xc7 /* UART stuff. Only for debugging. */ /* UART Register */ #define UART_RBR 0x0 /* Receiver Buffer Register (Read Only) */ #define UART_THR 0x0 /* Transmitter Holding Register (Write Only) */ #define UART_IER 0x2 /* Interrupt Enable Register */ #define UART_IIR 0x4 /* Interrupt Ident Register (Read Only) */ #define UART_FCR 0x4 /* FIFO Control Register (Write Only) */ #define UART_LCR 0x6 /* Line Control Register */ #define UART_MCR 0x8 /* MODEM Control Register */ #define UART_LSR 0xa /* Line Status Register */ #define UART_MSR 0xc /* MODEM Status Register */ #define UART_SCR 0xe /* Scratch Register */ #define UART_DLL 0x0 /* Divisor Latch (LS) */ #define UART_DLM 0x2 /* Divisor Latch (MS) */ #ifndef __ASSEMBLY__ typedef struct uart_reg { volatile __u16 rbr; volatile __u16 ier; volatile __u16 iir; volatile __u16 lcr; volatile __u16 mcr; volatile __u16 lsr; volatile __u16 msr; volatile __u16 scr; } uart_reg; #endif /* ! __ASSEMBLY__ */ /* Alias for Write Only Register */ #define thr rbr #define tcr iir /* Alias for Divisor Latch Register */ #define dll rbr #define dlm ier #define fcr iir /* Interrupt Enable Register */ #define IER_ERDAI 0x0100 /* Enable Received Data Available Interrupt */ #define IER_ETHREI 0x0200 /* Enable Transmitter Holding Register Empty Interrupt */ #define IER_ELSI 0x0400 /* Enable Receiver Line Status Interrupt */ #define IER_EMSI 0x0800 /* Enable MODEM Status Interrupt */ /* Interrupt Ident Register */ #define IIR_IP 0x0100 /* "0" if Interrupt Pending */ #define IIR_IIB0 0x0200 /* Interrupt ID Bit 0 */ #define IIR_IIB1 0x0400 /* Interrupt ID Bit 1 */ #define IIR_IIB2 0x0800 /* Interrupt ID Bit 2 */ #define IIR_FIFO 0xc000 /* FIFOs enabled */ /* FIFO Control Register */ #define FCR_FEN 0x0100 /* FIFO enable */ #define FCR_RFRES 0x0200 /* Receiver FIFO reset */ #define FCR_TFRES 0x0400 /* Transmitter FIFO reset */ #define FCR_DMA 0x0800 /* DMA mode select */ #define FCR_RTL 0x4000 /* Receiver triger (LSB) */ #define FCR_RTM 0x8000 /* Receiver triger (MSB) */ /* Line Control Register */ #define LCR_WLS0 0x0100 /* Word Length Select Bit 0 */ #define LCR_WLS1 0x0200 /* Word Length Select Bit 1 */ #define LCR_STB 0x0400 /* Number of Stop Bits */ #define LCR_PEN 0x0800 /* Parity Enable */ #define LCR_EPS 0x1000 /* Even Parity Select */ #define LCR_SP 0x2000 /* Stick Parity */ #define LCR_SB 0x4000 /* Set Break */ #define LCR_DLAB 0x8000 /* Divisor Latch Access Bit */ /* MODEM Control Register */ #define MCR_DTR 0x0100 /* Data Terminal Ready */ #define MCR_RTS 0x0200 /* Request to Send */ #define MCR_OUT1 0x0400 /* Out 1 */ #define MCR_IRQEN 0x0800 /* IRQ Enable */ #define MCR_LOOP 0x1000 /* Loop */ /* Line Status Register */ #define LSR_DR 0x0100 /* Data Ready */ #define LSR_OE 0x0200 /* Overrun Error */ #define LSR_PE 0x0400 /* Parity Error */ #define LSR_FE 0x0800 /* Framing Error */ #define LSR_BI 0x1000 /* Break Interrupt */ #define LSR_THRE 0x2000 /* Transmitter Holding Register Empty */ #define LSR_TEMT 0x4000 /* Transmitter Empty */ #define LSR_FIFOE 0x8000 /* Receiver FIFO error */ /* MODEM Status Register */ #define MSR_DCTS 0x0100 /* Delta Clear to Send */ #define MSR_DDSR 0x0200 /* Delta Data Set Ready */ #define MSR_TERI 0x0400 /* Trailing Edge Ring Indicator */ #define MSR_DDCD 0x0800 /* Delta Data Carrier Detect */ #define MSR_CTS 0x1000 /* Clear to Send */ #define MSR_DSR 0x2000 /* Data Set Ready */ #define MSR_RI 0x4000 /* Ring Indicator */ #define MSR_DCD 0x8000 /* Data Carrier Detect */ /* Baud Rate Divisor */ #define UART_CLK (1843200) /* 1.8432 MHz */ #define UART_BAUD(x) (UART_CLK / (16 * (x))) /* RTC register definition */ #define RTC_SECONDS 0 #define RTC_SECONDS_ALARM 1 #define RTC_MINUTES 2 #define RTC_MINUTES_ALARM 3 #define RTC_HOURS 4 #define RTC_HOURS_ALARM 5 #define RTC_DAY_OF_WEEK 6 #define RTC_DAY_OF_MONTH 7 #define RTC_MONTH 8 #define RTC_YEAR 9 #define RTC_FREQ_SELECT 10 # define RTC_UIP 0x80 # define RTC_DIV_CTL 0x70 /* This RTC can work under 32.768KHz clock only. */ # define RTC_OSC_ENABLE 0x20 # define RTC_OSC_DISABLE 0x00 #define RTC_CONTROL 11 # define RTC_SET 0x80 # define RTC_PIE 0x40 # define RTC_AIE 0x20 # define RTC_UIE 0x10 # define RTC_SQWE 0x08 # define RTC_DM_BINARY 0x04 # define RTC_24H 0x02 # define RTC_DST_EN 0x01 #endif /* __ASM_SH_SMC37C93X_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
| paul mundt | paul mundt | 610 | 100.00% | 1 | 100.00% |
| Total | 610 | 100.00% | 1 | 100.00% |