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Support older Maxim SDK ("LPSDK")

pull/840/head
Mattia Moffa 2026-06-19 21:14:23 +02:00 committed by Daniele Lacamera
parent cadd3dfe1a
commit 6862d57dea
3 changed files with 29 additions and 13 deletions
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39
arch.mk
View File

@ -251,20 +251,33 @@ ifeq ($(ARCH),ARM)
# MAX3266X TPU hardware SHA256 acceleration (requires MSDK_DIR)
ifeq ($(MAX3266X_TPU),1)
NO_ARM_ASM=1
CFLAGS+=-DWOLFSSL_MAX3266X -DMAX3266X_SHA
CFLAGS+=-DTARGET=MAX32665 -DTARGET_REV=0x4131
CFLAGS+=-DMAX3266X_SHA
CFLAGS+=-ffunction-sections -fdata-sections
MAX3266X_CFLAGS:= \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Include/MAX32665/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Device/Maxim/MAX32665/Include/ \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/ \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Include/
CFLAGS+=$(MAX3266X_CFLAGS)
OBJS+=$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/tpu_me14.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/tpu_reva.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/sys_me14.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/mxc_delay.o
ifeq ($(MAX3266X_OLD),1)
# Older Maxim SDK tree (flat MAX32665PeriphDriver layout)
CFLAGS+=-DWOLFSSL_MAX3266X_OLD
MAX3266X_CFLAGS:= \
-I$(MSDK_DIR)/Libraries/MAX32665PeriphDriver/Include/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Device/Maxim/MAX32665/Include/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Include/
CFLAGS+=$(MAX3266X_CFLAGS)
OBJS+=$(MSDK_DIR)/Libraries/MAX32665PeriphDriver/Source/mxc_sys.o \
$(MSDK_DIR)/Libraries/MAX32665PeriphDriver/Source/mxc_delay.o
else
CFLAGS+=-DWOLFSSL_MAX3266X
CFLAGS+=-DTARGET=MAX32665 -DTARGET_REV=0x4131
MAX3266X_CFLAGS:= \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Include/MAX32665/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Device/Maxim/MAX32665/Include/ \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/ \
-I$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/ \
-I$(MSDK_DIR)/Libraries/CMSIS/Include/
CFLAGS+=$(MAX3266X_CFLAGS)
OBJS+=$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/tpu_me14.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/TPU/tpu_reva.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/sys_me14.o \
$(MSDK_DIR)/Libraries/PeriphDrivers/Source/SYS/mxc_delay.o
endif
WOLFCRYPT_OBJS+=$(WOLFBOOT_LIB_WOLFSSL)/wolfcrypt/src/port/maxim/max3266x.o
endif
endif

1
config/examples/max32666.config
View File

@ -10,6 +10,7 @@ NVM_FLASH_WRITEONCE?=1
NO_MPU?=1
DEBUG_UART?=1
MAX3266X_TPU?=1
MAX3266X_OLD?=0
MSDK_DIR?=$(PWD)/../msdk
WOLFBOOT_SECTOR_SIZE?=0x2000
WOLFBOOT_PARTITION_SIZE?=0x40000

2
docs/Targets.md
View File

@ -8623,6 +8623,8 @@ Boot success marked. Version: 1
| `DEBUG_UART` | Enable UART0 debug output (115200 baud, 8N1). |
| `EXT_FLASH` | Enable external flash support (for QSPI NAND configuration). |
| `FLAGS_HOME` | Keep boot flags in internal flash (required when `EXT_FLASH=1`). |
| `MAX3266X_TPU` | Enable TPU hardware SHA256 acceleration (requires `MSDK_DIR`). |
| `MAX3266X_OLD` | Build TPU acceleration against the older, deprecated Maxim SDK tree instead of the modern MSDK. |
### MAX32666: External QSPI NAND Configuration