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authorMike Frysinger <vapier@gentoo.org>2011-06-26 21:49:50 +0400
committerMike Frysinger <vapier@gentoo.org>2011-07-23 09:18:26 +0400
commit0a7e5413ca17b59d09badc49b3be92e44c47247d (patch)
treee36dab85e2e77980681186755e6a32ce019d76ce /arch/blackfin
parent82ed5f73eddf72af797bfc2736f9ef4b64316ed4 (diff)
downloadlinux-0a7e5413ca17b59d09badc49b3be92e44c47247d.tar.xz
Blackfin: debug-mmrs: generalize pint logic
Don't bind the code to specific CPU defines. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/kernel/debug-mmrs.c50
1 files changed, 31 insertions, 19 deletions
diff --git a/arch/blackfin/kernel/debug-mmrs.c b/arch/blackfin/kernel/debug-mmrs.c
index 3ae029654650..92f664826281 100644
--- a/arch/blackfin/kernel/debug-mmrs.c
+++ b/arch/blackfin/kernel/debug-mmrs.c
@@ -323,6 +323,29 @@ bfin_debug_mmrs_hmdma(struct dentry *parent, unsigned long base, int num)
#define HMDMA(num) bfin_debug_mmrs_hmdma(parent, HMDMA##num##_CONTROL, num)
/*
+ * Peripheral Interrupts (PINT/GPIO)
+ */
+#ifdef PINT0_MASK_SET
+#define __PINT(uname, lname) __REGS(pint, #uname, lname)
+static void __init __maybe_unused
+bfin_debug_mmrs_pint(struct dentry *parent, unsigned long base, int num)
+{
+ char buf[32], *_buf = REGS_STR_PFX(buf, PINT, num);
+ __PINT(MASK_SET, mask_set);
+ __PINT(MASK_CLEAR, mask_clear);
+ __PINT(REQUEST, request);
+ __PINT(ASSIGN, assign);
+ __PINT(EDGE_SET, edge_set);
+ __PINT(EDGE_CLEAR, edge_clear);
+ __PINT(INVERT_SET, invert_set);
+ __PINT(INVERT_CLEAR, invert_clear);
+ __PINT(PINSTATE, pinstate);
+ __PINT(LATCH, latch);
+}
+#define PINT(num) bfin_debug_mmrs_pint(parent, PINT##num##_MASK_SET, num)
+#endif
+
+/*
* Port/GPIO
*/
#define bfin_gpio_regs gpio_port_t
@@ -1270,6 +1293,14 @@ static int __init bfin_debug_mmrs_init(void)
D32(OTP_DATA3);
#endif
+#ifdef PINT0_MASK_SET
+ parent = debugfs_create_dir("pint", top);
+ PINT(0);
+ PINT(1);
+ PINT(2);
+ PINT(3);
+#endif
+
#ifdef PIXC_CTL
parent = debugfs_create_dir("pixc", top);
D16(PIXC_CTL);
@@ -1833,7 +1864,6 @@ static int __init bfin_debug_mmrs_init(void)
{
int num;
unsigned long base;
- char *_buf, buf[32];
base = PORTA_FER;
for (num = 0; num < 10; ++num) {
@@ -1841,24 +1871,6 @@ static int __init bfin_debug_mmrs_init(void)
base += sizeof(struct bfin_gpio_regs);
}
-#define __PINT(uname, lname) __REGS(pint, #uname, lname)
- parent = debugfs_create_dir("pint", top);
- base = PINT0_MASK_SET;
- for (num = 0; num < 4; ++num) {
- _buf = REGS_STR_PFX(buf, PINT, num);
- __PINT(MASK_SET, mask_set);
- __PINT(MASK_CLEAR, mask_clear);
- __PINT(REQUEST, request);
- __PINT(ASSIGN, assign);
- __PINT(EDGE_SET, edge_set);
- __PINT(EDGE_CLEAR, edge_clear);
- __PINT(INVERT_SET, invert_set);
- __PINT(INVERT_CLEAR, invert_clear);
- __PINT(PINSTATE, pinstate);
- __PINT(LATCH, latch);
- base += sizeof(struct bfin_pint_regs);
- }
-
}
#endif /* BF54x */