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SDP MSPI driver #18893

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Jan 15, 2025
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3 changes: 3 additions & 0 deletions cmake/sysbuild/sdp.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,9 @@ if(SB_CONFIG_SDP)
set(snippet_name "sdp-gpio-icbmsg")
endif()
endif()
if(SB_CONFIG_SDP_MSPI)
set(snippet_name "sdp-mspi")
endif()

sdp_apply_snippets(${snippet_name})
set(snippet_name)
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3 changes: 3 additions & 0 deletions sysbuild/Kconfig.sdp
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,9 @@ if SDP
config SDP_GPIO
bool "SDP GPIO application"

config SDP_MSPI
bool "SDP MSPI application"

if SDP_GPIO

choice SDP_GPIO_BACKEND
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17 changes: 14 additions & 3 deletions sysbuild/sdp.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -2,18 +2,29 @@
#
# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause

# If it is enabled, include the SDP GPIO application in the build
if(SB_CONFIG_SDP_GPIO)
if(SB_CONFIG_SDP)
# Extract SoC name from related variables
string(REPLACE "/" ";" split_board_qualifiers "${BOARD_QUALIFIERS}")
list(GET split_board_qualifiers 1 target_soc)
set(board_target_flpr "${BOARD}/${target_soc}/cpuflpr")
set(target_soc)

# Select the SDP application
if(SB_CONFIG_SDP_GPIO)
set(sdp_app_dir "${ZEPHYR_NRF_MODULE_DIR}/applications/sdp/gpio")
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this really needs to come from a Kconfig like the network core image so people can add their own, will approve but fix in a follow up PR

elseif(SB_CONFIG_SDP_MSPI)
set(sdp_app_dir "${ZEPHYR_NRF_MODULE_DIR}/applications/sdp/mspi")
else()
message(FATAL_ERROR "Unknown SDP application type")
endif()

# Include the SDP application in the build
ExternalZephyrProject_Add(
APPLICATION sdp
SOURCE_DIR ${ZEPHYR_NRF_MODULE_DIR}/applications/sdp/gpio
SOURCE_DIR ${sdp_app_dir}
BOARD ${board_target_flpr}
BOARD_REVISION ${BOARD_REVISION}
)
set(sdp_app_dir)
set(board_target_flpr)
endif()