add IPL

IPL/Customer/Mobis/Gen4_ICUMX_Loader/include/mem_io.h

@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * DISCLAIMER
+ * This software is supplied by Renesas Electronics Corporation and is only
+ * intended for use with Renesas products. No other uses are authorized. This
+ * software is owned by Renesas Electronics Corporation and is protected under
+ * all applicable laws, including copyright laws.
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
+ * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
+ * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+ * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
+ * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
+ * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
+ * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
+ * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * Renesas reserves the right, without notice, to make changes to this software
+ * and to discontinue the availability of this software. By using this software,
+ * you agree to the additional terms and conditions found by accessing the
+ * following link:
+ * http://www.renesas.com/disclaimer
+ * Copyright 2021-2022 Renesas Electronics Corporation All rights reserved.
+ *******************************************************************************/
+
+/*******************************************************************************
+ * DESCRIPTION   : Memory access driver header
+ ******************************************************************************/
+#ifndef MEM_IO_H_
+#define MEM_IO_H_
+
+#include <stdint.h>
+
+static inline void mem_write8(uintptr_t addr, uint8_t data)
+{
+    *(volatile uint8_t*)addr = data;
+}
+
+static inline uint8_t mem_read8(uintptr_t addr)
+{
+    return (*(volatile uint8_t*)addr);
+}
+
+static inline void mem_write16(uintptr_t addr, uint16_t data)
+{
+    *(volatile uint16_t*)addr = data;
+}
+
+static inline uint16_t mem_read16(uintptr_t addr)
+{
+    return (*(volatile uint16_t*)addr);
+}
+
+static inline void mem_write32(uintptr_t addr, uint32_t data)
+{
+    *(volatile uint32_t*)addr = data;
+}
+
+static inline uint32_t mem_read32(uintptr_t addr)
+{
+    return (*(volatile uint32_t*)addr);
+}
+
+static inline void mem_write64(uintptr_t addr, uint64_t data)
+{
+    *(volatile uint64_t*)addr = data;
+}
+
+static inline uint64_t mem_read64(uintptr_t addr)
+{
+    return (*(volatile uint64_t*)addr);
+}
+
+static inline void mem_bitclrset32(uintptr_t addr, uint32_t clr, uint32_t set)
+{
+    mem_write32(addr, (mem_read32(addr) & ~clr) | set);
+}
+
+#if defined(__RH850G3K__)
+#define mmio_write_32(a,b)          mem_write32(a,b)
+#define mmio_read_32(a)             mem_read32(a)
+#define mmio_clrsetbits_32(a,b,c)   mem_bitclrset32(a,b,c)
+#endif
+
+
+#endif /* MEM_IO_H_ */