Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Blackfin: debug-mmrs: use new gptimer_group layout to simplify code

Browse source 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-06-15 16:53:12 -04:00
parent 94674b15df
commit af459864b3
1 changed files with 34 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

52
arch/blackfin/kernel/debug-mmrs.c
View file

@ -278,6 +278,32 @@ bfin_debug_mmrs_gptimer(struct dentry *parent, unsigned long base, int num)
}
#define GPTIMER(num) bfin_debug_mmrs_gptimer(parent, TIMER##num##_CONFIG, num)
#define GPTIMER_GROUP_OFF(mmr) REGS_OFF(gptimer_group, mmr)
#define __GPTIMER_GROUP(uname, lname) __REGS(gptimer_group, #uname, lname)
static void __init __maybe_unused
bfin_debug_mmrs_gptimer_group(struct dentry *parent, unsigned long base, int num)
{
char buf[32], *_buf;
if (num == -1) {
_buf = buf + sprintf(buf, "TIMER_");
__GPTIMER_GROUP(ENABLE, enable);
__GPTIMER_GROUP(DISABLE, disable);
__GPTIMER_GROUP(STATUS, status);
} else {
/* These MMRs are a bit odd as the group # is a suffix */
_buf = buf + sprintf(buf, "TIMER_ENABLE%i", num);
d(buf, 16, base + GPTIMER_GROUP_OFF(enable));
_buf = buf + sprintf(buf, "TIMER_DISABLE%i", num);
d(buf, 16, base + GPTIMER_GROUP_OFF(disable));
_buf = buf + sprintf(buf, "TIMER_STATUS%i", num);
d(buf, 32, base + GPTIMER_GROUP_OFF(status));
}
}
#define GPTIMER_GROUP(mmr, num) bfin_debug_mmrs_gptimer_group(parent, mmr, num)
/*
* Handshake MDMA
*/
@ -1006,29 +1032,19 @@ static int __init bfin_debug_mmrs_init(void)
#endif
parent = debugfs_create_dir("gptimer", top);
#ifdef TIMER_DISABLE
D16(TIMER_DISABLE);
D16(TIMER_ENABLE);
D32(TIMER_STATUS);
#ifdef TIMER_ENABLE
GPTIMER_GROUP(TIMER_ENABLE, -1);
#endif
#ifdef TIMER_DISABLE0
D16(TIMER_DISABLE0);
D16(TIMER_ENABLE0);
D32(TIMER_STATUS0);
#ifdef TIMER_ENABLE0
GPTIMER_GROUP(TIMER_ENABLE0, 0);
#endif
#ifdef TIMER_DISABLE1
D16(TIMER_DISABLE1);
D16(TIMER_ENABLE1);
D32(TIMER_STATUS1);
#ifdef TIMER_ENABLE1
GPTIMER_GROUP(TIMER_ENABLE1, 1);
#endif
/* XXX: Should convert BF561 MMR names */
#ifdef TMRS4_DISABLE
D16(TMRS4_DISABLE);
D16(TMRS4_ENABLE);
D32(TMRS4_STATUS);
D16(TMRS8_DISABLE);
D16(TMRS8_ENABLE);
D32(TMRS8_STATUS);
GPTIMER_GROUP(TMRS4_ENABLE, 0);
GPTIMER_GROUP(TMRS8_ENABLE, 1);
#endif
GPTIMER(0);
GPTIMER(1);