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https://github.com/AsahiLinux/u-boot
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104 lines
3 KiB
C
104 lines
3 KiB
C
#ifndef __SERIAL_H__
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#define __SERIAL_H__
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#define NAMESIZE 16
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#define CTLRSIZE 8
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struct serial_device {
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char name[NAMESIZE];
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char ctlr[CTLRSIZE];
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int (*init) (void);
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int (*uninit) (void);
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void (*setbrg) (void);
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int (*getc) (void);
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int (*tstc) (void);
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void (*putc) (const char c);
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void (*puts) (const char *s);
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struct serial_device *next;
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};
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extern struct serial_device serial_smc_device;
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extern struct serial_device serial_scc_device;
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extern struct serial_device * default_serial_console (void);
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#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) || \
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defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \
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defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
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defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
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defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
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defined(CONFIG_TEGRA2)
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extern struct serial_device serial0_device;
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extern struct serial_device serial1_device;
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#if defined(CONFIG_SYS_NS16550_SERIAL)
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extern struct serial_device eserial1_device;
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extern struct serial_device eserial2_device;
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extern struct serial_device eserial3_device;
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extern struct serial_device eserial4_device;
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#endif /* CONFIG_SYS_NS16550_SERIAL */
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#endif
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#if defined(CONFIG_MPC512X)
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extern struct serial_device serial1_device;
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extern struct serial_device serial3_device;
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extern struct serial_device serial4_device;
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extern struct serial_device serial6_device;
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#endif
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#if defined(CONFIG_S3C2410)
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extern struct serial_device s3c24xx_serial0_device;
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extern struct serial_device s3c24xx_serial1_device;
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extern struct serial_device s3c24xx_serial2_device;
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#endif
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#if defined(CONFIG_S5P)
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extern struct serial_device s5p_serial0_device;
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extern struct serial_device s5p_serial1_device;
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extern struct serial_device s5p_serial2_device;
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extern struct serial_device s5p_serial3_device;
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#endif
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#if defined(CONFIG_OMAP3_ZOOM2)
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extern struct serial_device zoom2_serial_device0;
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extern struct serial_device zoom2_serial_device1;
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extern struct serial_device zoom2_serial_device2;
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extern struct serial_device zoom2_serial_device3;
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#endif
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extern struct serial_device serial_ffuart_device;
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extern struct serial_device serial_btuart_device;
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extern struct serial_device serial_stuart_device;
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extern void serial_initialize(void);
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extern void serial_stdio_init(void);
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extern int serial_assign(char * name);
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extern void serial_reinit_all(void);
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/* For usbtty */
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#ifdef CONFIG_USB_TTY
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extern int usbtty_getc(void);
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extern void usbtty_putc(const char c);
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extern void usbtty_puts(const char *str);
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extern int usbtty_tstc(void);
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#else
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/* stubs */
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#define usbtty_getc() 0
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#define usbtty_putc(a)
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#define usbtty_puts(a)
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#define usbtty_tstc() 0
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#endif /* CONFIG_USB_TTY */
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#if defined(CONFIG_MPC512X) && defined(CONFIG_SERIAL_MULTI)
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extern struct stdio_dev *open_port(int num, int baudrate);
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extern int close_port(int num);
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extern int write_port(struct stdio_dev *port, char *buf);
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extern int read_port(struct stdio_dev *port, char *buf, int size);
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#endif
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#endif
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