diff options
| author | Frederic Barrat <fbarrat@linux.vnet.ibm.com> | 2018-05-23 19:25:42 +0200 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2018-06-01 02:07:26 -0500 |
| commit | baa4156c71f40dc69c2f65d075e726054dba059d (patch) | |
| tree | daba85cdf9ca6333f1536fbaa3e7cb969cb0e726 /include | |
| parent | b5c863a86427db83cdb398f227e82745dbe255d0 (diff) | |
| download | blackbird-skiboot-baa4156c71f40dc69c2f65d075e726054dba059d.tar.gz blackbird-skiboot-baa4156c71f40dc69c2f65d075e726054dba059d.zip | |
npu2-opencapi: Rework adapter reset
Rework a bit the code to reset the opencapi adapter:
- make clearer which i2c pin is resetting which device
- break the reset operation in smaller chunks. This is really to
prepare for a future patch.
No functional changes.
Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/platform.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/platform.h b/include/platform.h index 6fa016c2..1a35a86a 100644 --- a/include/platform.h +++ b/include/platform.h @@ -48,9 +48,9 @@ struct bmc_platform { struct platform_ocapi { uint8_t i2c_engine; /* I2C engine number */ uint8_t i2c_port; /* I2C port number */ - uint32_t i2c_offset[3]; /* Offsets on I2C device */ - uint8_t i2c_odl0_data[3]; /* Data to reset ODL0 */ - uint8_t i2c_odl1_data[3]; /* Data to reset ODL1 */ + uint8_t i2c_reset_addr; /* I2C address for reset */ + uint8_t i2c_reset_odl0; /* I2C pin to write to reset ODL0 */ + uint8_t i2c_reset_odl1; /* I2C pin to write to reset ODL1 */ uint8_t i2c_presence_addr; /* I2C address for presence detection */ uint8_t i2c_presence_odl0; /* I2C mask for detection on ODL0 */ uint8_t i2c_presence_odl1; /* I2C mask for detection on ODL1 */ |
