Hello Michal,
Am 27.10.2015 um 16:02 schrieb Michal Simek:
Do not enable both I2C controllers by default. Enable them only when
they are selected.
Signed-off-by: Michal Simek <[email protected]>
---
drivers/i2c/zynq_i2c.c | 4 ++++
1 file changed, 4 insertions(+)
Thanks!
I will accept this patch, but it is a fix for the old style
I2C driver. I would prefer a patch, which converts this driver
to DM ;-)
What do you mean with "enabled"? The old style i2c driver,
does not initialize (call zynq_i2c_init()) the i2c driver, until
it is used ... nevertheless, you save some bytes, which is always
good.
Reviewed-by: Heiko Schocher <[email protected]>
bye,
Heiko
diff --git a/drivers/i2c/zynq_i2c.c b/drivers/i2c/zynq_i2c.c
index b3264af4526e..380863bde148 100644
--- a/drivers/i2c/zynq_i2c.c
+++ b/drivers/i2c/zynq_i2c.c
@@ -297,11 +297,15 @@ static unsigned int zynq_i2c_set_bus_speed(struct
i2c_adapter *adap,
return 0;
}
+#ifdef CONFIG_ZYNQ_I2C0
U_BOOT_I2C_ADAP_COMPLETE(zynq_0, zynq_i2c_init, zynq_i2c_probe, zynq_i2c_read,
zynq_i2c_write, zynq_i2c_set_bus_speed,
CONFIG_SYS_I2C_ZYNQ_SPEED, CONFIG_SYS_I2C_ZYNQ_SLAVE,
0)
+#endif
+#ifdef CONFIG_ZYNQ_I2C1
U_BOOT_I2C_ADAP_COMPLETE(zynq_1, zynq_i2c_init, zynq_i2c_probe, zynq_i2c_read,
zynq_i2c_write, zynq_i2c_set_bus_speed,
CONFIG_SYS_I2C_ZYNQ_SPEED, CONFIG_SYS_I2C_ZYNQ_SLAVE,
1)
+#endif
--
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