1# SCMI server library is built from SCP-firmware source tree. 2# The firmware is made of a framework, a product and modules. 3# Only modules used by firmware must be built, as stated by 4# CFG_SCPFW_MOD_* swtches. SCP-firmware needs a C source and 5# a header file to be generated to describe embedded modules. 6# This is done through cmake configuration of the package. 7# The toolchain build directive must also match the list of 8# embedded modules. 9 10scpfw-path = $(CFG_SCP_FIRMWARE) 11scpfw-product = $(CFG_SCMI_SCPFW_PRODUCT) 12scpfw-out-path := $(out-dir)/$(libdir) 13 14# This script was validated against SCP-firmware 2.11.0 development branch, 15# from commit f1d894921d76 ("product/optee-fvp: Add new OPTEE FVP product"). 16scpfw-integ-version-maj = 2 17scpfw-integ-version-min = 11 18scpfw-integ-version-pat = 0 19scpfw-integ-version = $(scpfw-integ-version-maj).$(scpfw-integ-version-min).$(scpfw-integ-version-pat) 20 21srcs-y += scmi_server.c 22incdirs-y += include 23 24# SCP-firmware cmake configuration generates header fwk_module_idx.h and 25# source files fwk_module_list.c needed for scp-firmware compilation. 26scpfw-cmake-flags-y = -DSCP_FIRMWARE_SOURCE_DIR:PATH=$(scpfw-product)/fw \ 27 -DSCP_LOG_LEVEL="TRACE" \ 28 -DDISABLE_CPPCHECK=1 \ 29 -DCFG_NUM_THREADS=$(CFG_NUM_THREADS) \ 30 -DSCP_OPTEE_DIR:PATH=$(CURDIR) \ 31 -DCFG_CROSS_COMPILE=$(lastword $(CROSS_COMPILE_core)) 32 33ifeq ($(cmd-echo-silent),true) 34scpfw-cmake-redirect = >/dev/null 35endif 36 37gensrcs-y += fwk_module_list 38force-gensrc-fwk_module_list := y 39produce-fwk_module_list = build/framework/src/fwk_module_list.c 40recipe-fwk_module_list = cmake -S $(scpfw-path) -B $(scpfw-out-path)/build \ 41 $(scpfw-cmake-flags-y) --log-level=WARNING $(scpfw-cmake-redirect) 42depends-fwk_module_list = $(scpfw-path)/product/$(scpfw-product)/fw/Firmware.cmake $(conf-file) 43# Include path of generated header file fwk_module_idx.h 44incdirs_ext-y += $(scpfw-out-path)/build/framework/include 45 46cppflags-lib-y += -DBUILD_VERSION_MAJOR=$(scpfw-integ-version-maj) \ 47 -DBUILD_VERSION_MINOR=$(scpfw-integ-version-min) \ 48 -DBUILD_VERSION_PATCH=$(scpfw-integ-version-pat) 49 50scpfw-impl-version := $(shell git -C $(scpfw-path) describe --tags --always --dirty=-dev 2>/dev/null || \ 51 echo Unknown_$(scpfw-integ-version)) 52cppflags-lib-y += -DBUILD_VERSION_DESCRIBE_STRING=\"$(scpfw-impl-version)\" 53 54cppflags-lib-y += -DFWK_LOG_LEVEL=$(CFG_SCPFW_LOG_LEVEL) 55ifneq ($(CFG_SCPFW_LOG_LEVEL),0) 56cppflags-lib-y += -DFMW_LOG_MINIMAL_BANNER=1 57endif 58 59cflags-lib-y += -Wno-cast-align \ 60 -Wno-nonnull-compare \ 61 -Wno-unused-parameter \ 62 -Wno-suggest-attribute=format \ 63 -Wno-declaration-after-statement 64 65# The below directives will be removed once SCP-firmware pull requests 66# 728 and 732 are merged. 67cflags-lib-y += -Wno-undef \ 68 -Wno-missing-prototypes \ 69 -Wno-missing-declarations \ 70 -Wno-unused-but-set-variable \ 71 -Wno-suggest-attribute=format 72 73# Notification implementation has strict aliasing issues 74cflags-lib-$(CFG_SCPFW_NOTIFICATION) += -Wno-strict-aliasing 75 76cppflags-lib-y += -DBUILD_HAS_SUB_SYSTEM_MODE=1 \ 77 -DBUILD_HAS_BASE_PROTOCOL 78 79cppflags-lib-$(CFG_SCPFW_NOTIFICATION) += -DBUILD_HAS_NOTIFICATION \ 80 -DBUILD_HAS_SCMI_NOTIFICATIONS 81 82cppflags-lib-$(CFG_SCPFW_FAST_CHANNELS) += -DBUILD_HAS_FAST_CHANNELS \ 83 -DBUILD_HAS_SCMI_FAST_CHANNELS 84 85cppflags-lib-$(CFG_SCPFW_CLOCK_TREE_MGMT) += -DBUILD_HAS_CLOCK_TREE_MGMT 86 87cppflags-lib-$(CFG_SCPFW_SCMI_PERF_FAST_CHANNELS) += -DBUILD_HAS_SCMI_PERF_FAST_CHANNELS 88 89cppflags-lib-$(CFG_SCPFW_SCMI_SENSOR_EVENTS) += -DBUILD_HAS_SCMI_SENSOR_EVENTS 90cppflags-lib-$(CFG_SCPFW_SCMI_SENSOR_V2) += -DBUILD_HAS_SCMI_SENSOR_V2 \ 91 -DBUILD_HAS_SENSOR_TIMESTAMP \ 92 -DBUILD_HAS_SENSOR_MULTI_AXIS \ 93 -DBUILD_HAS_SENSOR_EXT_ATTRIBS \ 94 -DBUILD_HAS_SENSOR_SIGNED_VALUE 95 96cppflags-lib-$(CFG_SCPFW_SENSOR_TIMESTAMP) += -DBUILD_HAS_SENSOR_TIMESTAMP 97cppflags-lib-$(CFG_SCPFW_SENSOR_MULTI_AXIS) += -DBUILD_HAS_SENSOR_MULTI_AXI 98cppflags-lib-$(CFG_SCPFW_SENSOR_EXT_ATTRIBS) += -DBUILD_HAS_SENSOR_EXT_ATTRIBS 99cppflags-lib-$(CFG_SCPFW_SENSOR_SIGNED_VALUE) += -DBUILD_HAS_SENSOR_SIGNED_VALUE 100cppflags-lib-$(CFG_SCPFW_INBAND_MSG_SUPPORT) += -DBUILD_HAS_INBAND_MSG_SUPPORT 101 102incdirs_ext-y += $(scpfw-path)/arch/none/optee/include 103srcs-y += $(scpfw-path)/arch/none/optee/src/arch_interrupt.c 104srcs-y += $(scpfw-path)/arch/none/optee/src/arch_main.c 105 106incdirs_ext-y += $(scpfw-path)/framework/include 107srcs-y += $(scpfw-path)/framework/src/fwk_arch.c 108srcs-y += $(scpfw-path)/framework/src/fwk_dlist.c 109srcs-y += $(scpfw-path)/framework/src/fwk_id.c 110srcs-y += $(scpfw-path)/framework/src/fwk_interrupt.c 111srcs-y += $(scpfw-path)/framework/src/fwk_io.c 112srcs-y += $(scpfw-path)/framework/src/fwk_log.c 113srcs-y += $(scpfw-path)/framework/src/fwk_mm.c 114srcs-y += $(scpfw-path)/framework/src/fwk_module.c 115srcs-y += $(scpfw-path)/framework/src/fwk_ring.c 116srcs-y += $(scpfw-path)/framework/src/fwk_slist.c 117srcs-y += $(scpfw-path)/framework/src/fwk_status.c 118srcs-y += $(scpfw-path)/framework/src/fwk_string.c 119srcs-y += $(scpfw-path)/framework/src/fwk_delayed_resp.c 120srcs-y += $(scpfw-path)/framework/src/fwk_time.c 121srcs-y += $(scpfw-path)/framework/src/fwk_core.c 122srcs-y += $(scpfw-path)/framework/src/assert.c 123srcs-y += $(scpfw-path)/framework/src/stdlib.c 124srcs-$(CFG_SCPFW_NOTIFICATION) += $(scpfw-path)/framework/src/fwk_notification.c 125 126# Helper macros for listing SCP-firmware modules source files (in srcs-y) 127# and header include paths (in incdirs_ext-y). Each module provides a C source 128# file named mod_<module-name>.c and possibly an include directory. Build 129# directive BUILD_HAS_MOD_<NAME> must be set for each embedded module. 130# 131# Standard modules source tree: <scp-path>/module/<name>/src/mod_<name>.c 132# Optee modules source tree: <scp-path>/module/optee/<short-name>/src/mod_<name>.c 133# Product modules source tree: <scp-path>/product/<product-name>/module/<name>/src/mod_<name>.c 134# 135# scpfw-embed-generic-module is to be used for standard modules. 136# scpfw-embed-optee-module is to be used for optee modules. 137# scpfw-embed-product-module is to be used for product modules. 138# For modules that implement other C source files aside mandatory mod_<name>.c we must 139# add to srcs-y the required source file paths. 140# 141# scpfw-embed-mod takes 4 arguments: 142# $1 module name, lowercase 143# $2 module directory name 144# $3 module parent directory relative path in scpfw tree 145# $4 module name, uppercase, relates to CFG_SCPFW_MOD_$4 146define scpfw-embed-mod 147ifneq (,$$(wildcard $(scpfw-path)/$3/$2/include/*)) 148incdirs_ext-y += $(scpfw-path)/$3/$2/include 149endif 150srcs-$(CFG_SCPFW_MOD_$4) += $(scpfw-path)/$3/$2/src/mod_$1.c 151cflags-lib-$(CFG_SCPFW_MOD_$4) += -DBUILD_HAS_MOD_$4 152endef 153 154define scpfw-embed-generic-module 155$(eval $(call scpfw-embed-mod,$1,$1,module,$(shell echo $1 | tr a-z A-Z))) 156endef 157 158define scpfw-embed-optee-module 159$(eval $(call scpfw-embed-mod,optee_$1,$1,module/optee,OPTEE_$(shell echo $1 | tr a-z A-Z))) 160endef 161 162define scpfw-embed-product-module 163$(eval $(call scpfw-embed-mod,$1,$1,product/$(scpfw-product)/module,$(shell echo $1 | tr a-z A-Z))) 164endef 165 166$(eval $(call scpfw-embed-generic-module,clock)) 167$(eval $(call scpfw-embed-generic-module,dvfs)) 168$(eval $(call scpfw-embed-generic-module,mock_clock)) 169$(eval $(call scpfw-embed-generic-module,mock_ppu)) 170$(eval $(call scpfw-embed-generic-module,mock_psu)) 171$(eval $(call scpfw-embed-generic-module,msg_smt)) 172$(eval $(call scpfw-embed-generic-module,power_domain)) 173$(eval $(call scpfw-embed-generic-module,psu)) 174$(eval $(call scpfw-embed-generic-module,reg_sensor)) 175$(eval $(call scpfw-embed-generic-module,reset_domain)) 176$(eval $(call scpfw-embed-generic-module,sensor)) 177$(eval $(call scpfw-embed-generic-module,scmi)) 178$(eval $(call scpfw-embed-generic-module,scmi_apcore)) 179$(eval $(call scpfw-embed-generic-module,scmi_clock)) 180$(eval $(call scpfw-embed-generic-module,scmi_perf)) 181$(eval $(call scpfw-embed-generic-module,scmi_power_domain)) 182$(eval $(call scpfw-embed-generic-module,scmi_reset_domain)) 183$(eval $(call scpfw-embed-generic-module,scmi_sensor)) 184$(eval $(call scpfw-embed-generic-module,scmi_voltage_domain)) 185$(eval $(call scpfw-embed-generic-module,system_pll)) 186$(eval $(call scpfw-embed-generic-module,voltage_domain)) 187$(eval $(call scpfw-embed-optee-module,clock)) 188$(eval $(call scpfw-embed-optee-module,console)) 189$(eval $(call scpfw-embed-optee-module,mbx)) 190$(eval $(call scpfw-embed-optee-module,reset)) 191$(eval $(call scpfw-embed-optee-module,smt)) 192 193srcs-$(CFG_SCPFW_MOD_CLOCK) += $(scpfw-path)/module/clock/src/clock_tree_management.c 194srcs-$(CFG_SCPFW_MOD_POWER_DOMAIN) += $(scpfw-path)/module/power_domain/src/power_domain_utils.c 195srcs-$(CFG_SCPFW_MOD_SCMI) += $(scpfw-path)/module/scmi/src/mod_scmi_base.c 196srcs-$(CFG_SCPFW_MOD_SCMI_SENSOR) += $(scpfw-path)/module/scmi_sensor/src/mod_scmi_ext_attrib.c 197srcs-$(CFG_SCPFW_MOD_SENSOR) += $(scpfw-path)/module/sensor/src/sensor_extended.c 198 199# Architecture arch/none/optee requires optee mbx header file 200incdirs_ext-y += $(scpfw-path)/module/optee/mbx/include 201# Some modules require header files from module that are not embedded 202ifneq (,$(filter y, $(CFG_SCPFW_MOD_DVFS) $(CFG_SCPFW_MOD_MOCK_PSU) $(CFG_SCPFW_MOD_SCMI_PERF))) 203incdirs_ext-y += $(scpfw-path)/module/timer/include 204endif 205incdirs_ext-$(CFG_SCPFW_MOD_OPTEE_MBX) += $(scpfw-path)/module/msg_smt/include 206incdirs_ext-$(CFG_SCPFW_MOD_SCMI) += $(scpfw-path)/module/power_domain/include 207 208include core/lib/scmi-server/sub-$(CFG_SCMI_SCPFW_PRODUCT).mk 209