Commit 0a7e5413 authored by Mike Frysinger's avatar Mike Frysinger
Browse files

Blackfin: debug-mmrs: generalize pint logic 



Don't bind the code to specific CPU defines.

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 82ed5f73

arch/blackfin/kernel/debug-mmrs.c

+31 −19
Original line number Diff line number Diff line
@@ -322,6 +322,29 @@ 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

 */
@@ -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 */