d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- Initialize uart_bus_space_io and uart_bus_space_mem.

Browse Source 
- Fix wrong comment.
This commit is contained in:
nyan 2004-05-16 14:12:05 +00:00
parent b23d48ae40
commit 1ccd2529cc
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sys/dev/uart/uart_cpu_pc98.c
View File

@ -36,8 +36,8 @@ __FBSDID("$FreeBSD$");
#include <dev/uart/uart.h>
#include <dev/uart/uart_cpu.h>
bus_space_tag_t uart_bus_space_io;
bus_space_tag_t uart_bus_space_mem;
bus_space_tag_t uart_bus_space_io = I386_BUS_SPACE_IO;
bus_space_tag_t uart_bus_space_mem = I386_BUS_SPACE_MEM;
int
uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
@ -56,11 +56,11 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
return (0);
/*
* There are 2 built-in serial ports on pc98 hardware. The
* first one is 8251 and the second one is I think an enhance
* version of that. However, for the sio driver, flags selected
* which type of uart was in the sytem. We use something similar
* to sort things out.
* There is a serial port on all pc98 hardware. It is 8251 or
* an enhance version of that. Some pc98 have the second serial
* port which is 16550A compatible. However, for the sio driver,
* flags selected which type of uart was in the sytem. We use
* something similar to sort things out.
*/
for (i = 0; i < 1; i++) {
if (resource_int_value("uart", i, "flags", &flags))