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Diffstat (limited to 'drivers/i2c/designware_i2c.c')
-rw-r--r--drivers/i2c/designware_i2c.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c
index 0c7cd0ba72..e60fd0a419 100644
--- a/drivers/i2c/designware_i2c.c
+++ b/drivers/i2c/designware_i2c.c
@@ -36,6 +36,14 @@ struct dw_i2c {
struct dw_scl_sda_cfg *scl_sda_cfg;
};
+#ifdef CONFIG_SYS_I2C_DW_ENABLE_STATUS_UNSUPPORTED
+static void dw_i2c_enable(struct i2c_regs *i2c_base, bool enable)
+{
+ u32 ena = enable ? IC_ENABLE_0B : 0;
+
+ writel(ena, &i2c_base->ic_enable);
+}
+#else
static void dw_i2c_enable(struct i2c_regs *i2c_base, bool enable)
{
u32 ena = enable ? IC_ENABLE_0B : 0;
@@ -56,6 +64,7 @@ static void dw_i2c_enable(struct i2c_regs *i2c_base, bool enable)
printf("timeout in %sabling I2C adapter\n", enable ? "en" : "dis");
}
+#endif
/*
* i2c_set_bus_speed - Set the i2c speed
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