From afdf1a31c8ec7e1478d297f3316ba22882489077 Mon Sep 17 00:00:00 2001
From: "harshal.patil" <harshal.patil@espressif.com>
Date: Tue, 29 Apr 2025 15:04:51 +0530
Subject: [PATCH] feat(soc): Update ESP32-C5 ECO2 to support SHA512

---
 .../esp_rom/esp32c5/include/esp32c5/rom/sha.h |  7 ++++++-
 components/hal/esp32c5/include/hal/sha_ll.h   | 21 ++++++++++++++++++-
 .../esp32c5/include/soc/Kconfig.soc_caps.in   | 20 ++++++++++++++++++
 components/soc/esp32c5/include/soc/soc_caps.h |  5 +++++
 4 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/components/esp_rom/esp32c5/include/esp32c5/rom/sha.h b/components/esp_rom/esp32c5/include/esp32c5/rom/sha.h
index d96cac8448..be03f8ab10 100644
--- a/components/esp_rom/esp32c5/include/esp32c5/rom/sha.h
+++ b/components/esp_rom/esp32c5/include/esp32c5/rom/sha.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -18,6 +18,11 @@ typedef enum {
     SHA1 = 0,
     SHA2_224,
     SHA2_256,
+    SHA2_384,
+    SHA2_512,
+    SHA2_512224,
+    SHA2_512256,
+    SHA2_512T,
     SHA_TYPE_MAX
 } SHA_TYPE;
 
diff --git a/components/hal/esp32c5/include/hal/sha_ll.h b/components/hal/esp32c5/include/hal/sha_ll.h
index 807391731e..05c8ac445e 100644
--- a/components/hal/esp32c5/include/hal/sha_ll.h
+++ b/components/hal/esp32c5/include/hal/sha_ll.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -168,6 +168,25 @@ static inline void sha_ll_write_digest(esp_sha_type sha_type, void *digest_state
     }
 }
 
+/**
+ * @brief Sets SHA512_t T_string parameter
+ *
+ * @param t_string T_string parameter
+ */
+static inline void sha_ll_t_string_set(uint32_t t_string)
+{
+    REG_WRITE(SHA_T_STRING_REG, t_string);
+}
+
+/**
+ * @brief Sets SHA512_t T_string parameter's length
+ *
+ * @param t_len T_string parameter length
+ */
+static inline void sha_ll_t_len_set(uint8_t t_len)
+{
+    REG_WRITE(SHA_T_LENGTH_REG, t_len);
+}
 
 #ifdef __cplusplus
 }
diff --git a/components/soc/esp32c5/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c5/include/soc/Kconfig.soc_caps.in
index 8d4f1df11e..fe1d7c472a 100644
--- a/components/soc/esp32c5/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32c5/include/soc/Kconfig.soc_caps.in
@@ -1071,6 +1071,26 @@ config SOC_SHA_SUPPORT_SHA256
     bool
     default y
 
+config SOC_SHA_SUPPORT_SHA384
+    bool
+    default y
+
+config SOC_SHA_SUPPORT_SHA512
+    bool
+    default y
+
+config SOC_SHA_SUPPORT_SHA512_224
+    bool
+    default y
+
+config SOC_SHA_SUPPORT_SHA512_256
+    bool
+    default y
+
+config SOC_SHA_SUPPORT_SHA512_T
+    bool
+    default y
+
 config SOC_ECC_CONSTANT_TIME_POINT_MUL
     bool
     default y
diff --git a/components/soc/esp32c5/include/soc/soc_caps.h b/components/soc/esp32c5/include/soc/soc_caps.h
index e10357be40..b8249a287a 100644
--- a/components/soc/esp32c5/include/soc/soc_caps.h
+++ b/components/soc/esp32c5/include/soc/soc_caps.h
@@ -422,6 +422,11 @@
 #define SOC_SHA_SUPPORT_SHA1            (1)
 #define SOC_SHA_SUPPORT_SHA224          (1)
 #define SOC_SHA_SUPPORT_SHA256          (1)
+#define SOC_SHA_SUPPORT_SHA384          (1)
+#define SOC_SHA_SUPPORT_SHA512          (1)
+#define SOC_SHA_SUPPORT_SHA512_224      (1)
+#define SOC_SHA_SUPPORT_SHA512_256      (1)
+#define SOC_SHA_SUPPORT_SHA512_T        (1)
 
 /*--------------------------- ECC CAPS ---------------------------------------*/
 #define SOC_ECC_CONSTANT_TIME_POINT_MUL           1