X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fserial_8250.h;h=3d37c94abbc80622732e4a0793ccda55ea6227a7;hb=76108cea065cda58366d16a7eb6ca90d717a1396;hp=d8a023d804d4606810e5f79b969cc2fad14c69e9;hpb=bc49a661e6e82bfa8219c3d0a2e4dea51c847d23;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index d8a023d..3d37c94 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -12,7 +12,7 @@ #define _LINUX_SERIAL_8250_H #include -#include +#include /* * This is the platform device platform_data structure @@ -20,13 +20,33 @@ struct plat_serial8250_port { unsigned long iobase; /* io base address */ void __iomem *membase; /* ioremap cookie or NULL */ - unsigned long mapbase; /* resource base */ + resource_size_t mapbase; /* resource base */ unsigned int irq; /* interrupt number */ unsigned int uartclk; /* UART clock rate */ + void *private_data; unsigned char regshift; /* register shift */ unsigned char iotype; /* UPIO_* */ unsigned char hub6; - unsigned int flags; /* UPF_* flags */ + upf_t flags; /* UPF_* flags */ +}; + +/* + * Allocate 8250 platform device IDs. Nothing is implied by + * the numbering here, except for the legacy entry being -1. + */ +enum { + PLAT8250_DEV_LEGACY = -1, + PLAT8250_DEV_PLATFORM, + PLAT8250_DEV_PLATFORM1, + PLAT8250_DEV_PLATFORM2, + PLAT8250_DEV_FOURPORT, + PLAT8250_DEV_ACCENT, + PLAT8250_DEV_BOCA, + PLAT8250_DEV_EXAR_ST16C554, + PLAT8250_DEV_HUB6, + PLAT8250_DEV_MCA, + PLAT8250_DEV_AU1X00, + PLAT8250_DEV_SM501, }; /* @@ -42,4 +62,10 @@ void serial8250_unregister_port(int line); void serial8250_suspend_port(int line); void serial8250_resume_port(int line); +extern int early_serial_setup(struct uart_port *port); + +extern int serial8250_find_port(struct uart_port *p); +extern int serial8250_find_port_for_earlycon(void); +extern int setup_early_serial8250_console(char *cmdline); + #endif