1 files changed, 122 insertions, 0 deletions
diff --git a/os/hal/lib/peripherals/flash/hal_jesd216_flash.h b/os/hal/lib/peripherals/flash/hal_jesd216_flash.h
new file mode 100644
index 000000000..0c7d1bef6
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+++ b/os/hal/lib/peripherals/flash/hal_jesd216_flash.h
@@ -0,0 +1,122 @@
+/*
+    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/**
+ * @file    hal_jesd216_flash.h
+ * @brief   JESD216 compliant flash driver class header.
+ *
+ * @addtogroup HAL_JESD216_FLASH
+ * @{
+ */
+
+#ifndef HAL_JESD216_FLASH_H
+#define HAL_JESD216_FLASH_H
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/**
+ * @name    Common command codes
+ * @{
+ */
+#define JESD216_CMD_READ_ID                         0x9F
+#define JESD216_CMD_READ                            0x03
+#define JESD216_CMD_WRITE_ENABLE                    0x06
+#define JESD216_CMD_WRITE_DISABLE                   0x04
+#define JESD216_CMD_READ_STATUS_REGISTER            0x05
+#define JESD216_CMD_WRITE_STATUS_REGISTER           0x01
+#define JESD216_CMD_PAGE_PROGRAM                    0x02
+#define JESD216_CMD_ERASE_4K                        0x20
+#define JESD216_CMD_ERASE_BULK                      0xC7
+#define JESD216_CMD_PROGRAM_ERASE_RESUME            0x7A
+#define JESD216_CMD_PROGRAM_ERASE_SUSPEND           0x75
+#define JESD216_CMD_READ_OTP_ARRAY                  0x4B
+#define JESD216_CMD_PROGRAM_OTP_ARRAY               0x42
+/** @} */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief   @p JESD215Flash specific methods.
+ * @note    No methods so far, just a common ancestor interface.
+ */
+#define _jesd216_flash_methods_alone                                        \
+  /* Read SFDP.*/                                                           \
+  void (*read_id)(void *instance, uint8_t *rp, size_t max);
+
+/**
+ * @brief   @p JESD215Flash specific methods with inherited ones.
+ */
+#define _jesd216_flash_methods                                              \
+  _jesd216_flash_methods_alone
+
+/**
+ * @brief   @p JESD215Flash virtual methods table.
+ */
+struct JESD215FlashVMT {
+  _jesd216_flash_methods
+};
+
+/**
+ * @brief   @p JESD215Flash specific data.
+ */
+#define _jesd216_flash_data
+
+/**
+ * @brief   Base flash class.
+ */
+typedef struct {
+  /** @brief Virtual Methods Table.*/
+  const struct JESD215FlashVMT *vmt_jesd216flash;
+  _jesd216_flash_data
+} JESD215Flash;
+
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
+
+/**
+ * @name    Macro Functions (BaseFlash)
+ * @{
+ */
+/** @} */
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_JESD216_FLASH_H */
+
+/** @} */