X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farmv7m.h;h=ad67b4fa34e0c6409b6998a4e76125d722afd0df;hb=5047781e993d5a17bc83a01f66937cc7816d3b31;hp=200444dda14d7a937dafef574894648a410eb31f;hpb=25ef4bea59dadbd25dec1dbb376ed84dfc735f02;p=oweals%2Fu-boot.git

diff --git a/arch/arm/include/asm/armv7m.h b/arch/arm/include/asm/armv7m.h
index 200444dda1..ad67b4fa34 100644
--- a/arch/arm/include/asm/armv7m.h
+++ b/arch/arm/include/asm/armv7m.h
@@ -1,23 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010,2011
  * Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com
  *
  * (C) Copyright 2015
  * Kamil Lulko, <kamil.lulko@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef ARMV7M_H
 #define ARMV7M_H
 
-#if defined(__ASSEMBLY__)
-.syntax unified
-.thumb
-#endif
-
-#define V7M_SCB_BASE		0xE000ED00
-#define V7M_MPU_BASE		0xE000ED90
+/* armv7m fixed base addresses */
+#define V7M_SCS_BASE		0xE000E000
+#define V7M_NVIC_BASE		(V7M_SCS_BASE + 0x0100)
+#define V7M_SCB_BASE		(V7M_SCS_BASE + 0x0D00)
+#define V7M_PROC_FTR_BASE	(V7M_SCS_BASE + 0x0D78)
+#define V7M_MPU_BASE		(V7M_SCS_BASE + 0x0D90)
+#define V7M_FPU_BASE		(V7M_SCS_BASE + 0x0F30)
+#define V7M_CACHE_MAINT_BASE	(V7M_SCS_BASE + 0x0F50)
+#define V7M_ACCESS_CNTL_BASE	(V7M_SCS_BASE + 0x0F90)
 
 #define V7M_SCB_VTOR		0x08
 
@@ -27,6 +28,18 @@ struct v7m_scb {
 	uint32_t icsr;		/* Interrupt Control and State Register */
 	uint32_t vtor;		/* Vector Table Offset Register */
 	uint32_t aircr;		/* App Interrupt and Reset Control Register */
+	uint32_t scr;		/* offset 0x10: System Control Register */
+	uint32_t ccr;		/* offset 0x14: Config and Control Register */
+	uint32_t shpr1;		/* offset 0x18: System Handler Priority Reg 1 */
+	uint32_t shpr2;		/* offset 0x1c: System Handler Priority Reg 2 */
+	uint32_t shpr3;		/* offset 0x20: System Handler Priority Reg 3 */
+	uint32_t shcrs;		/* offset 0x24: System Handler Control State */
+	uint32_t cfsr;		/* offset 0x28: Configurable Fault Status Reg */
+	uint32_t hfsr;		/* offset 0x2C: HardFault Status Register */
+	uint32_t res;		/* offset 0x30: reserved */
+	uint32_t mmar;		/* offset 0x34: MemManage Fault Address Reg */
+	uint32_t bfar;		/* offset 0x38: BusFault Address Reg */
+	uint32_t afsr;		/* offset 0x3C: Auxiliary Fault Status Reg */
 };
 #define V7M_SCB				((struct v7m_scb *)V7M_SCB_BASE)
 
@@ -39,6 +52,9 @@ struct v7m_scb {
 
 #define V7M_ICSR_VECTACT_MSK		0xFF
 
+#define V7M_CCR_DCACHE			16
+#define V7M_CCR_ICACHE			17
+
 struct v7m_mpu {
 	uint32_t type;		/* Type Register */
 	uint32_t ctrl;		/* Control Register */
@@ -48,13 +64,5 @@ struct v7m_mpu {
 };
 #define V7M_MPU				((struct v7m_mpu *)V7M_MPU_BASE)
 
-#define V7M_MPU_CTRL_ENABLE		(1 << 0)
-#define V7M_MPU_CTRL_HFNMIENA		(1 << 1)
-
-#define V7M_MPU_RASR_EN			(1 << 0)
-#define V7M_MPU_RASR_SIZE_BITS		1
-#define V7M_MPU_RASR_SIZE_4GB		(31 << V7M_MPU_RASR_SIZE_BITS)
-#define V7M_MPU_RASR_AP_RW_RW		(3 << 24)
-
 #endif /* !defined(__ASSEMBLY__) */
 #endif /* ARMV7M_H */