diff options
Diffstat (limited to 'drivers/serial/dz.c')
| -rw-r--r-- | drivers/serial/dz.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c index e63b9dffc8d7..4d8516d1bb71 100644 --- a/drivers/serial/dz.c +++ b/drivers/serial/dz.c @@ -1,9 +1,9 @@ /* - * dz.c: Serial port driver for DECStations equiped + * dz.c: Serial port driver for DECStations equiped * with the DZ chipset. * - * Copyright (C) 1998 Olivier A. D. Lebaillif - * + * Copyright (C) 1998 Olivier A. D. Lebaillif + * * Email: olivier.lebaillif@ifrsys.com * * [31-AUG-98] triemer @@ -11,14 +11,14 @@ * removed base_addr code - moving address assignment to setup.c * Changed name of dz_init to rs_init to be consistent with tc code * [13-NOV-98] triemer fixed code to receive characters - * after patches by harald to irq code. + * after patches by harald to irq code. * [09-JAN-99] triemer minor fix for schedule - due to removal of timeout * field from "current" - somewhere between 2.1.121 and 2.1.131 Qua Jun 27 15:02:26 BRT 2001 * [27-JUN-2001] Arnaldo Carvalho de Melo <acme@conectiva.com.br> - cleanups - * - * Parts (C) 1999 David Airlie, airlied@linux.ie - * [07-SEP-99] Bugfixes + * + * Parts (C) 1999 David Airlie, airlied@linux.ie + * [07-SEP-99] Bugfixes * * [06-Jan-2002] Russell King <rmk@arm.linux.org.uk> * Converted to new serial core @@ -64,7 +64,7 @@ static struct dz_port dz_ports[DZ_NB_PORT]; #ifdef DEBUG_DZ /* - * debugging code to send out chars via prom + * debugging code to send out chars via prom */ static void debug_console(const char *s, int count) { @@ -82,7 +82,7 @@ static void debug_console(const char *s, int count) * ------------------------------------------------------------ * dz_in () and dz_out () * - * These routines are used to access the registers of the DZ + * These routines are used to access the registers of the DZ * chip, hiding relocation differences between implementation. * ------------------------------------------------------------ */ @@ -106,8 +106,8 @@ static inline void dz_out(struct dz_port *dport, unsigned offset, * ------------------------------------------------------------ * rs_stop () and rs_start () * - * These routines are called before setting or resetting - * tty->stopped. They enable or disable transmitter interrupts, + * These routines are called before setting or resetting + * tty->stopped. They enable or disable transmitter interrupts, * as necessary. * ------------------------------------------------------------ */ @@ -156,17 +156,17 @@ static void dz_enable_ms(struct uart_port *port) /* * ------------------------------------------------------------ - * Here starts the interrupt handling routines. All of the - * following subroutines are declared as inline and are folded - * into dz_interrupt. They were separated out for readability's - * sake. + * Here starts the interrupt handling routines. All of the + * following subroutines are declared as inline and are folded + * into dz_interrupt. They were separated out for readability's + * sake. * * Note: rs_interrupt() is a "fast" interrupt, which means that it * runs with interrupts turned off. People who may want to modify * rs_interrupt() should try to keep the interrupt handler as fast as * possible. After you are done making modifications, it is not a bad * idea to do: - * + * * make drivers/serial/dz.s * * and look at the resulting assemble code in dz.s. @@ -403,7 +403,7 @@ static void dz_set_mctrl(struct uart_port *uport, unsigned int mctrl) * startup () * * various initialization tasks - * ------------------------------------------------------------------- + * ------------------------------------------------------------------- */ static int dz_startup(struct uart_port *uport) { @@ -430,13 +430,13 @@ static int dz_startup(struct uart_port *uport) return 0; } -/* +/* * ------------------------------------------------------------------- * shutdown () * * This routine will shutdown a serial port; interrupts are disabled, and * DTR is dropped if the hangup on close termio flag is on. - * ------------------------------------------------------------------- + * ------------------------------------------------------------------- */ static void dz_shutdown(struct uart_port *uport) { @@ -451,7 +451,7 @@ static void dz_shutdown(struct uart_port *uport) * release the bus after transmitting. This must be done when * the transmit shift register is empty, not be done when the * transmit holding register is empty. This functionality - * allows an RS485 driver to be written in user space. + * allows an RS485 driver to be written in user space. */ static unsigned int dz_tx_empty(struct uart_port *uport) { @@ -645,9 +645,9 @@ static void __init dz_init_ports(void) if (mips_machtype == MACH_DS23100 || mips_machtype == MACH_DS5100) - base = (unsigned long) KN01_DZ11_BASE; + base = CKSEG1ADDR(KN01_SLOT_BASE + KN01_DZ11); else - base = (unsigned long) KN02_DZ11_BASE; + base = CKSEG1ADDR(KN02_SLOT_BASE + KN02_DZ11); for (i = 0, dport = dz_ports; i < DZ_NB_PORT; i++, dport++) { spin_lock_init(&dport->port.lock); @@ -695,13 +695,13 @@ static void dz_console_put_char(struct dz_port *dport, unsigned char ch) spin_unlock_irqrestore(&dport->port.lock, flags); } -/* +/* * ------------------------------------------------------------------- * dz_console_print () * * dz_console_print is registered for printk. * The console must be locked when we get here. - * ------------------------------------------------------------------- + * ------------------------------------------------------------------- */ static void dz_console_print(struct console *cons, const char *str, |