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| author | Mario Scheithauer <mario.scheithauer@siemens.com> | 2017-05-10 10:21:58 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2017-05-11 16:46:30 +0200 |
| commit | 3c4ddab1d459803ed5ffc51ef01de0683c67d09f (patch) | |
| tree | 23a3df8045f74eca18b9f5cdacf7a624e76ee2cf | |
| parent | 7fd20beaf81455cc29271283426e25e722b90fe1 (diff) | |
| download | coreboot-3c4ddab1d459803ed5ffc51ef01de0683c67d09f.tar.xz | |
siemens/mc_apl1: Add usage of external RTC RX6110 SA
This mainboard contains an external RTC chip RX6110 SA. Enable usage of
this chip and set some initialization values to device tree.
Change-Id: I5aceb4401f0bb059ef893dfe7d157716c82e4a76
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/19647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/devicetree.cb | 13 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/mainboard/siemens/mc_apl1/Kconfig b/src/mainboard/siemens/mc_apl1/Kconfig index 83500f2906..f3b4d7dfd4 100644 --- a/src/mainboard/siemens/mc_apl1/Kconfig +++ b/src/mainboard/siemens/mc_apl1/Kconfig @@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_ACPI_TABLES select DRIVER_INTEL_I210 select USE_SIEMENS_HWILIB + select DRIVERS_I2C_RX6110SA config MAINBOARD_DIR string diff --git a/src/mainboard/siemens/mc_apl1/devicetree.cb b/src/mainboard/siemens/mc_apl1/devicetree.cb index c82896c7fc..7cb9337d44 100644 --- a/src/mainboard/siemens/mc_apl1/devicetree.cb +++ b/src/mainboard/siemens/mc_apl1/devicetree.cb @@ -33,7 +33,18 @@ chip soc/intel/apollolake device pci 14.1 off end # - RP 1 - PCIe-B 1 device pci 15.0 on end # - XHCI device pci 15.1 on end # - XDCI - device pci 16.0 on end # - I2C 0 + device pci 16.0 on # - I2C 0 + # Enable external RTC chip + chip drivers/i2c/rx6110sa + register "cof_selection" = "0" + register "set_user_date" = "1" + register "user_year" = "04" + register "user_month" = "07" + register "user_day" = "01" + register "user_weekday" = "4" + device i2c 0x32 on end # RTC RX6110 SA + end + end device pci 16.1 off end # - I2C 1 device pci 16.2 off end # - I2C 2 device pci 16.3 off end # - I2C 3 |