OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[ARM] 3379/1: ixp2000: use generic 8250 debug macros 

Patch from Lennert Buytenhek

The xscale UART in the ixp2000 is basically just an 8250 UART (with
some extra bits and pieces), so we can use the generic 8250 debug
macros on the ixp2000.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek 2006-03-22 20:14:09 +00:00 committed by Russell King
parent bd115ea007
commit e99053e075
1 changed files with 2 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
include/asm-arm/arch-ixp2000/debug-macro.S
View File

@ -23,18 +23,5 @@
#endif
.endm
.macro senduart,rd,rx
strb \rd, [\rx]
.endm
.macro busyuart,rd,rx
1002: ldrb \rd, [\rx, #0x14]
tst \rd, #0x20
beq 1002b
.endm
.macro waituart,rd,rx
nop
nop
nop
.endm
#define UART_SHIFT 2
#include <asm/hardware/debug-8250.S>