tree aa47eb0a20a88827410453d0493fb778051c20db
parent 94c94bfb4fe9070d1b4bb0ade3fa90eb37177e17
author Zhikui Ren <zhikui.ren@intel.com> 1599884759 -0700
committer Zhikui Ren <zhikui.ren@intel.com> 1607664058 -0800

Get i2c addresses from configuration files.

Different platforms have different bus topology.
Use the peci address and i2c address specified in
json file to read data from cpu.

Tested:
Update baseboard json file:
{
            "Address": "0x30",
            "Bus": 0,
            "CpuID": 1,
            "Name": "CPU 1",
            "PresenceGpio": [
                {
                    "Name": "CPU1_PRESENCE",
                    "Polarity": "Low"
                }
            ],
            "PiromI2cBus": 13,
            "PiromI2cAddress": "0x50",
            "Type": "XeonCPU"
}
Verified that correct bus addresses are used.

Signed-off-by: Zhikui Ren <zhikui.ren@intel.com>
Change-Id: Ib133958af8349b43c2f8f73c32d1aaa0d5bf52eb