Hello,
On 12/30/2013 11:24 AM, Przemyslaw Marczak wrote:
Issues:
- reading i2c data by passing u16 pointer causes errors in read data.
- max17042 status register fields have not only Power On Reset meaning
so using proper mask is required.
Changes:
- read i2c data to type u32 instead of u16 - avoids buffer overflow
- compare FG status register using mask not just one bit value
- add checking return value to functions fg read/write
- add model lock and model check count
- add debug msg
Signed-off-by: Przemyslaw Marczak <p.marc...@samsung.com>
Cc: Lukasz Majewski <l.majew...@samsung.com>
Cc: Minkyu Kang <mk7.k...@samsung.com>
---
Changes v2:
- add checking return value to functions fg read/write
- add model lock and model check count
- add status msg
- change logical AND to bitwise AND when checking status register
To test this patch, it is required to apply trats i2c fix by Piotr Wilczek:
"[PATCH] board:trats1:trats2: fix adapter number"
which can be found at u-boot list.
In other way FG will be not initialized.
Regards,
--
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marc...@samsung.com
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