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| author | Furquan Shaikh <furquan@chromium.org> | 2016-10-21 16:24:07 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2016-10-25 00:13:05 +0200 |
| commit | 1d33488968573888ea1fc386b7ede0bc67e9b32c (patch) | |
| tree | 35b910c2474512bdbec272ef645bd3b417bf45e6 /src/cpu/amd/pi/amd_late_init.c | |
| parent | 9b39adb4545bbfdddda333d23400599b7c061126 (diff) | |
drivers/i2c/generic: Re-factor SSDT generation code
1. Export i2c_generic_fill_ssdt to allow other device-specific i2c
drivers to share and re-use the same code for generating AML code for
SSDT. In order to achieve this, following changes are required:
a. Add macro I2C_GENERIC_CONFIG that defines a structure with all
generic i2c device-tree properties. This macro should be placed by the
using driver at the start of its config structure.
b. Accept a callback function to add any device specific information to
SSDT. If generic driver is used directly by a device, callback would be
NULL. Other devices using a separate i2c driver can provide a callback
to add any properties to SSDT.
2. Allow device to provide _CID.
BUG=chrome-os-partner:57846
Change-Id: I3a0054e22b81f9d6d407bef417eae5e9edc04ee4
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17089
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/cpu/amd/pi/amd_late_init.c')
0 files changed, 0 insertions, 0 deletions