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authorTom Rini <trini@konsulko.com>2017-05-10 17:40:11 -0400
committerTom Rini <trini@konsulko.com>2017-05-10 17:40:11 -0400
commit1f5541c8818d3ecd243f9bbf58db9ea5f55a3195 (patch)
tree83053c0f224f8fe641550492e95818033e5af7e2 /drivers/misc/i2c_eeprom.c
parent102d86552abc82818c22b39fdef4b3a280a60643 (diff)
parent2085de57f3928d72b27338f68d4250d1fb302d04 (diff)
Merge git://git.denx.de/u-boot-rockchip
This adds a new firefly-rk3399 board, MIPI support for rk3399 and rk3288, rk818 pmic support, mkimage improvements for rockchip and a few other things.
Diffstat (limited to 'drivers/misc/i2c_eeprom.c')
-rw-r--r--drivers/misc/i2c_eeprom.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c
index c9f4174bad4..da6e2b05f73 100644
--- a/drivers/misc/i2c_eeprom.c
+++ b/drivers/misc/i2c_eeprom.c
@@ -10,21 +10,41 @@
#include <i2c.h>
#include <i2c_eeprom.h>
-static int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf,
- int size)
+int i2c_eeprom_read(struct udevice *dev, int offset, uint8_t *buf, int size)
+{
+ const struct i2c_eeprom_ops *ops = device_get_ops(dev);
+
+ if (!ops->read)
+ return -ENOSYS;
+
+ return ops->read(dev, offset, buf, size);
+}
+
+int i2c_eeprom_write(struct udevice *dev, int offset, uint8_t *buf, int size)
+{
+ const struct i2c_eeprom_ops *ops = device_get_ops(dev);
+
+ if (!ops->write)
+ return -ENOSYS;
+
+ return ops->write(dev, offset, buf, size);
+}
+
+static int i2c_eeprom_std_read(struct udevice *dev, int offset, uint8_t *buf,
+ int size)
{
return dm_i2c_read(dev, offset, buf, size);
}
-static int i2c_eeprom_write(struct udevice *dev, int offset,
- const uint8_t *buf, int size)
+static int i2c_eeprom_std_write(struct udevice *dev, int offset,
+ const uint8_t *buf, int size)
{
return -ENODEV;
}
struct i2c_eeprom_ops i2c_eeprom_std_ops = {
- .read = i2c_eeprom_read,
- .write = i2c_eeprom_write,
+ .read = i2c_eeprom_std_read,
+ .write = i2c_eeprom_std_write,
};
static int i2c_eeprom_std_ofdata_to_platdata(struct udevice *dev)