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Diffstat (limited to 'zephyr/shim/chip/CMakeLists.txt')
| -rw-r--r-- | zephyr/shim/chip/CMakeLists.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/zephyr/shim/chip/CMakeLists.txt b/zephyr/shim/chip/CMakeLists.txt new file mode 100644 index 0000000000..7a77febaa1 --- /dev/null +++ b/zephyr/shim/chip/CMakeLists.txt @@ -0,0 +1,35 @@ +# Copyright 2020 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +# Translate Zephyr CONFIG_SOC_* values to platform/ec CHIP_* values. +if (DEFINED CONFIG_SOC_NPCX7M6FB) + set(CHIP_FAMILY "NPCX7") + set(CHIP_VARIANT "NPCX7M6FB") +endif() + +# Add compile definitions for CHIP_FAMILY_ and CHIP_VARIANT_, these are used +# through the platform/ec code and are often used to branch header definitions +# which are still being used. It is possible that eventually (when we also no +# longer require the platform/ec/chip/... headers) that we'll be able to get +# rid of this. +zephyr_compile_definitions("CHIP_FAMILY_${CHIP_FAMILY}") +zephyr_compile_definitions("CHIP_VARIANT_${CHIP_VARIANT}") + +if ("${CHIP_FAMILY}" MATCHES "^NPCX[0-9]$") + add_subdirectory(npcx) + zephyr_include_directories("${PLATFORM_EC}/chip/npcx") + string(TOLOWER "npcx/i2c-${CHIP_FAMILY}.c" chip_specific_i2c_impl) +endif() + +# Adding chip specific i2c implementation here. These contain the specific +# code used to implement generic information about platform/ec +# port numbers and their properties. As such they're basically the +# platform/ec's abstraction of devicetree and aren't worth replacing +# quite yet until a cleaner picture of how the full migration for i2c +# will be done. +if (DEFINED chip_specific_i2c_impl) + zephyr_sources_ifdef(CONFIG_PLATFORM_EC_I2C + "${PLATFORM_EC}/chip/${chip_specific_i2c_impl}") +endif() + |