diff options
| author | Tom Warren <twarren@nvidia.com> | 2014-08-18 13:50:06 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-27 08:03:23 +0100 |
| commit | dbe7085be6c3d3261562ad54d3ed62407fe11d50 (patch) | |
| tree | ab6801ce53d9e43837d02bd3b9caf91a17a586a6 /src/mainboard | |
| parent | 842f76c90ca874e6497f6af49ee36ec758265171 (diff) | |
ryu: Add pad/funit init for i2c6 (audio codec, etc.)
BUG=none
BRANCH=none
TEST=built ryu, booted to recovery mode OK
Ran TegraShell and could r/w I2C6 regs OK
Change-Id: I7dca131ab5bd4dac50891937f792ac70b1bb532f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 29591a97fbb8fc42143ff6c7838c9935834ca516
Original-Change-Id: Ic74e3518ab69ec7b1bc3bc4f637b7b38b85734c9
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/212926
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8993
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/rush_ryu/romstage.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/rush_ryu/romstage.c b/src/mainboard/google/rush_ryu/romstage.c index f6de3d5b7d..d461872cf6 100644 --- a/src/mainboard/google/rush_ryu/romstage.c +++ b/src/mainboard/google/rush_ryu/romstage.c @@ -46,6 +46,8 @@ static const struct funit_cfg funits[] = { FUNIT_CFG(I2C3, PLLP, 400, tpm_pads, ARRAY_SIZE(tpm_pads)), /* EC on I2C2 - pulled to 3.3V @ 100kHz */ FUNIT_CFG(I2C2, PLLP, 100, ec_i2c_pads, ARRAY_SIZE(ec_i2c_pads)), + /* I2C6 for audio, temp sensor, etc. */ + FUNIT_CFG(I2C6, PLLP, 400, NULL, 0), }; void romstage_mainboard_init(void) @@ -53,11 +55,14 @@ void romstage_mainboard_init(void) /* Bring up controller interfaces for ramstage loading. */ soc_configure_funits(funits, ARRAY_SIZE(funits)); soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs)); + soc_configure_i2c6pad(); /* TPM */ i2c_init(2); /* EC */ i2c_init(1); + /* I2C6 bus (audio, etc.) */ + i2c_init(5); } void mainboard_configure_pmc(void) |