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commit b7f98a939ea14d2480a7dbc60df78ce9311c943f
Author: Eren Terzioglu <eren.terzio...@espressif.com>
AuthorDate: Mon May 19 17:20:07 2025 +0200
boards/risc-v: Add board layer SHA accelerator support for
esp32[-c3|-c6|-h2]
Add board layer SHA accelerator support for risc-v based Espressif devices
Signed-off-by: Eren Terzioglu <eren.terzio...@espressif.com>
---
.../esp32c3-generic/configs/crypto/defconfig | 56 +++++++++++++++++++++
.../esp32c3/esp32c3-generic/src/esp32c3_bringup.c | 14 ++++++
.../esp32c6-devkitc/configs/crypto/defconfig | 58 ++++++++++++++++++++++
.../esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c | 14 ++++++
.../esp32h2-devkit/configs/crypto/defconfig | 57 +++++++++++++++++++++
.../esp32h2/esp32h2-devkit/src/esp32h2_bringup.c | 14 ++++++
6 files changed, 213 insertions(+)
diff --git a/boards/risc-v/esp32c3/esp32c3-generic/configs/crypto/defconfig
b/boards/risc-v/esp32c3/esp32c3-generic/configs/crypto/defconfig
new file mode 100644
index 00000000000..41799296f69
--- /dev/null
+++ b/boards/risc-v/esp32c3/esp32c3-generic/configs/crypto/defconfig
@@ -0,0 +1,56 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_TESTING_CRYPTO_3DES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CTR is not set
+# CONFIG_TESTING_CRYPTO_AES_XTS is not set
+CONFIG_ALLOW_BSD_COMPONENTS=y
+CONFIG_ARCH="risc-v"
+CONFIG_ARCH_BOARD="esp32c3-generic"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32C3_GENERIC=y
+CONFIG_ARCH_CHIP="esp32c3"
+CONFIG_ARCH_CHIP_ESP32C3_GENERIC=y
+CONFIG_ARCH_INTERRUPTSTACK=1536
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=15000
+CONFIG_BUILTIN=y
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_CRYPTODEV=y
+CONFIG_CRYPTO_CRYPTODEV_HARDWARE=y
+CONFIG_CRYPTO_RANDOM_POOL=y
+CONFIG_ESPRESSIF_SHA_ACCELERATOR=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_PERROR_STDOUT=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_NSH_STRERROR=y
+CONFIG_PREALLOC_TIMERS=0
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_BACKTRACE=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=29
+CONFIG_START_MONTH=11
+CONFIG_START_YEAR=2019
+CONFIG_SYSTEM_DUMPSTACK=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TESTING_CRYPTO=y
+CONFIG_TESTING_GETPRIME=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_UART0_SERIAL_CONSOLE=y
diff --git a/boards/risc-v/esp32c3/esp32c3-generic/src/esp32c3_bringup.c
b/boards/risc-v/esp32c3/esp32c3-generic/src/esp32c3_bringup.c
index fa762d63e62..0aec1ffc155 100644
--- a/boards/risc-v/esp32c3/esp32c3-generic/src/esp32c3_bringup.c
+++ b/boards/risc-v/esp32c3/esp32c3-generic/src/esp32c3_bringup.c
@@ -118,6 +118,10 @@
# include "espressif/esp_sdm.h"
#endif
+#ifdef CONFIG_ESPRESSIF_SHA_ACCELERATOR
+# include "espressif/esp_sha.h"
+#endif
+
#include "esp32c3-generic.h"
/****************************************************************************
@@ -181,6 +185,16 @@ int esp_bringup(void)
}
#endif
+#if defined(CONFIG_ESPRESSIF_SHA_ACCELERATOR) && \
+ !defined(CONFIG_CRYPTO_CRYPTODEV_HARDWARE)
+ ret = esp_sha_init();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR,
+ "ERROR: Failed to initialize SHA: %d\n", ret);
+ }
+#endif
+
#ifdef CONFIG_ESPRESSIF_MWDT0
ret = esp_wdt_initialize("/dev/watchdog0", ESP_WDT_MWDT0);
if (ret < 0)
diff --git a/boards/risc-v/esp32c6/esp32c6-devkitc/configs/crypto/defconfig
b/boards/risc-v/esp32c6/esp32c6-devkitc/configs/crypto/defconfig
new file mode 100644
index 00000000000..2c9aa10cdea
--- /dev/null
+++ b/boards/risc-v/esp32c6/esp32c6-devkitc/configs/crypto/defconfig
@@ -0,0 +1,58 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_TESTING_CRYPTO_3DES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CTR is not set
+# CONFIG_TESTING_CRYPTO_AES_XTS is not set
+CONFIG_ALLOW_BSD_COMPONENTS=y
+CONFIG_ARCH="risc-v"
+CONFIG_ARCH_BOARD="esp32c6-devkitc"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32C6_DEVKITC=y
+CONFIG_ARCH_CHIP="esp32c6"
+CONFIG_ARCH_CHIP_ESP32C6=y
+CONFIG_ARCH_CHIP_ESP32C6WROOM1=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=15000
+CONFIG_BUILTIN=y
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_CRYPTODEV=y
+CONFIG_CRYPTO_CRYPTODEV_HARDWARE=y
+CONFIG_CRYPTO_RANDOM_POOL=y
+CONFIG_ESPRESSIF_ESP32C6=y
+CONFIG_ESPRESSIF_SHA_ACCELERATOR=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_PERROR_STDOUT=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_NSH_STRERROR=y
+CONFIG_PREALLOC_TIMERS=0
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_BACKTRACE=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=29
+CONFIG_START_MONTH=11
+CONFIG_START_YEAR=2019
+CONFIG_SYSTEM_DUMPSTACK=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TESTING_CRYPTO=y
+CONFIG_TESTING_GETPRIME=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_UART0_SERIAL_CONSOLE=y
diff --git a/boards/risc-v/esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c
b/boards/risc-v/esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c
index 1facd3348d3..911de2278da 100644
--- a/boards/risc-v/esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c
+++ b/boards/risc-v/esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c
@@ -125,6 +125,10 @@
# include "espressif/esp_sdm.h"
#endif
+#ifdef CONFIG_ESPRESSIF_SHA_ACCELERATOR
+# include "espressif/esp_sha.h"
+#endif
+
#ifdef CONFIG_NCV7410
# include "esp_board_ncv7410.h"
#endif
@@ -192,6 +196,16 @@ int esp_bringup(void)
}
#endif
+#if defined(CONFIG_ESPRESSIF_SHA_ACCELERATOR) && \
+ !defined(CONFIG_CRYPTO_CRYPTODEV_HARDWARE)
+ ret = esp_sha_init();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR,
+ "ERROR: Failed to initialize SHA: %d\n", ret);
+ }
+#endif
+
#ifdef CONFIG_ESPRESSIF_MWDT0
ret = esp_wdt_initialize("/dev/watchdog0", ESP_WDT_MWDT0);
if (ret < 0)
diff --git a/boards/risc-v/esp32h2/esp32h2-devkit/configs/crypto/defconfig
b/boards/risc-v/esp32h2/esp32h2-devkit/configs/crypto/defconfig
new file mode 100644
index 00000000000..c1249e65334
--- /dev/null
+++ b/boards/risc-v/esp32h2/esp32h2-devkit/configs/crypto/defconfig
@@ -0,0 +1,57 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_TESTING_CRYPTO_3DES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CBC is not set
+# CONFIG_TESTING_CRYPTO_AES_CTR is not set
+# CONFIG_TESTING_CRYPTO_AES_XTS is not set
+CONFIG_ALLOW_BSD_COMPONENTS=y
+CONFIG_ARCH="risc-v"
+CONFIG_ARCH_BOARD="esp32h2-devkit"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32H2_DEVKIT=y
+CONFIG_ARCH_CHIP="esp32h2"
+CONFIG_ARCH_CHIP_ESP32H2=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=15000
+CONFIG_BUILTIN=y
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_CRYPTODEV=y
+CONFIG_CRYPTO_CRYPTODEV_HARDWARE=y
+CONFIG_CRYPTO_RANDOM_POOL=y
+CONFIG_ESPRESSIF_ESP32H2=y
+CONFIG_ESPRESSIF_SHA_ACCELERATOR=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LIBC_PERROR_STDOUT=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_NSH_STRERROR=y
+CONFIG_PREALLOC_TIMERS=0
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_BACKTRACE=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=29
+CONFIG_START_MONTH=11
+CONFIG_START_YEAR=2019
+CONFIG_SYSTEM_DUMPSTACK=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TESTING_CRYPTO=y
+CONFIG_TESTING_GETPRIME=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_UART0_SERIAL_CONSOLE=y
diff --git a/boards/risc-v/esp32h2/esp32h2-devkit/src/esp32h2_bringup.c
b/boards/risc-v/esp32h2/esp32h2-devkit/src/esp32h2_bringup.c
index c43c7bcf648..57b27de4a1a 100644
--- a/boards/risc-v/esp32h2/esp32h2-devkit/src/esp32h2_bringup.c
+++ b/boards/risc-v/esp32h2/esp32h2-devkit/src/esp32h2_bringup.c
@@ -115,6 +115,10 @@
# include "espressif/esp_sdm.h"
#endif
+#ifdef CONFIG_ESPRESSIF_SHA_ACCELERATOR
+# include "espressif/esp_sha.h"
+#endif
+
#include "esp32h2-devkit.h"
/****************************************************************************
@@ -178,6 +182,16 @@ int esp_bringup(void)
}
#endif
+#if defined(CONFIG_ESPRESSIF_SHA_ACCELERATOR) && \
+ !defined(CONFIG_CRYPTO_CRYPTODEV_HARDWARE)
+ ret = esp_sha_init();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR,
+ "ERROR: Failed to initialize SHA: %d\n", ret);
+ }
+#endif
+
#ifdef CONFIG_ESPRESSIF_MWDT0
ret = esp_wdt_initialize("/dev/watchdog0", ESP_WDT_MWDT0);
if (ret < 0)
