From b6357116c4ef06633ee92dfcb0b8ae058f367c77 Mon Sep 17 00:00:00 2001 From: Mike Frysinger <vapier@gentoo.org> Date: Wed, 30 Sep 2009 01:21:13 +0000 Subject: [PATCH] Blackfin: BF51x/BF52x: fill out bfin_clear_PPI_STATUS() All the arches define a helper macro to make things easy for driver code. Reported-by: Frank Van Hooft <frank@frankvh.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> --- arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h | 1 + arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h index 1d970df7aee9..d2d05336c533 100644 --- a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h +++ b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h @@ -844,6 +844,7 @@ #define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val) #define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS) #define bfin_write_PPI_STATUS(val) bfin_write16(PPI_STATUS, val) +#define bfin_clear_PPI_STATUS() bfin_write_PPI_STATUS(0xFFFF) #define bfin_read_PPI_DELAY() bfin_read16(PPI_DELAY) #define bfin_write_PPI_DELAY(val) bfin_write16(PPI_DELAY, val) #define bfin_read_PPI_COUNT() bfin_read16(PPI_COUNT) diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h index 7014dde10dd6..b6b99bb04739 100644 --- a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h +++ b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h @@ -844,6 +844,7 @@ #define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val) #define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS) #define bfin_write_PPI_STATUS(val) bfin_write16(PPI_STATUS, val) +#define bfin_clear_PPI_STATUS() bfin_write_PPI_STATUS(0xFFFF) #define bfin_read_PPI_DELAY() bfin_read16(PPI_DELAY) #define bfin_write_PPI_DELAY(val) bfin_write16(PPI_DELAY, val) #define bfin_read_PPI_COUNT() bfin_read16(PPI_COUNT)