Add imx_ocotp_sense_enable() function to allow changing that aspect of
OCOTP driver behaviour before calling imx_ocotp_read_field()
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/mach-imx/include/mach/ocotp.h | 1 +
arch/arm/mach-imx/ocotp.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm/mach-imx/include/mach/ocotp.h b/arch/arm/mach-imx/include/mach/ocotp.h
index 430bc75..5474c27 100644
--- a/arch/arm/mach-imx/include/mach/ocotp.h
+++ b/arch/arm/mach-imx/include/mach/ocotp.h
@@ -16,5 +16,6 @@
int imx_ocotp_read_field(uint32_t field, unsigned *value);
int imx_ocotp_write_field(uint32_t field, unsigned value);
int imx_ocotp_permanent_write(int enable);
+bool imx_ocotp_sense_enable(bool enable);
#endif /* __MACH_IMX_OCOTP_H */
diff --git a/arch/arm/mach-imx/ocotp.c b/arch/arm/mach-imx/ocotp.c
index 2c89f5e..fe12363 100644
--- a/arch/arm/mach-imx/ocotp.c
+++ b/arch/arm/mach-imx/ocotp.c
@@ -359,6 +359,13 @@ int imx_ocotp_permanent_write(int enable)
return 0;
}
+bool imx_ocotp_sense_enable(bool enable)
+{
+ const bool old_value = imx_ocotp->sense_enable;
+ imx_ocotp->sense_enable = enable;
+ return old_value;
+}
+
static uint32_t inc_offset(uint32_t offset)
{
if ((offset & 0x3) == 0x3)
--
2.5.5
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