Consolidate shared HALs and isolate HAL compile (#11552)

2018-08-20 19:11:12 -07:00
parent dfe18ac633
commit 0456caf0ad
16 changed files with 4 additions and 4 deletions
--- a/Marlin/src/HAL/shared/backtrace/unwmemaccess.cpp
+++ b/Marlin/src/HAL/shared/backtrace/unwmemaccess.cpp
@@ -0,0 +1,147 @@
+/***************************************************************************
+ * ARM Stack Unwinder, Michael.McTernan.2001@cs.bris.ac.uk
+ * Updated, adapted and several bug fixes on 2018 by Eduardo José Tagle
+ *
+ * This program is PUBLIC DOMAIN.
+ * This means that there is no copyright and anyone is able to take a copy
+ * for free and use it as they wish, with or without modifications, and in
+ * any context, commercially or otherwise. The only limitation is that I
+ * don't guarantee that the software is fit for any purpose or accept any
+ * liability for it's use or misuse - this software is without warranty.
+ ***************************************************************************
+ * File Description: Utility functions to access memory
+ **************************************************************************/
+
+#if defined(__arm__) || defined(__thumb__)
+
+#include "unwmemaccess.h"
+
+/* Validate address */
+
+#ifdef ARDUINO_ARCH_SAM
+// For DUE, valid address ranges are
+//  SRAM  (0x20070000 - 0x20088000) (96kb)
+//  FLASH (0x00080000 - 0x00100000) (512kb)
+//
+#define START_SRAM_ADDR   0x20070000
+#define END_SRAM_ADDR     0x20088000
+#define START_FLASH_ADDR  0x00080000
+#define END_FLASH_ADDR    0x00100000
+#endif
+
+#ifdef TARGET_LPC1768
+// For LPC1769:
+//  SRAM  (0x10000000 - 0x10008000) (32kb)
+//  FLASH (0x00000000 - 0x00080000) (512kb)
+//
+#define START_SRAM_ADDR   0x10000000
+#define END_SRAM_ADDR     0x10008000
+#define START_FLASH_ADDR  0x00000000
+#define END_FLASH_ADDR    0x00080000
+#endif
+
+#if 0
+// For STM32F103CBT6
+//  SRAM  (0x20000000 - 0x20005000) (20kb)
+//  FLASH (0x00000000 - 0x00020000) (128kb)
+//
+#define START_SRAM_ADDR   0x20000000
+#define END_SRAM_ADDR     0x20005000
+#define START_FLASH_ADDR  0x00000000
+#define END_FLASH_ADDR    0x00020000
+#endif
+
+#ifdef __STM32F1__
+// For STM32F103ZET6/STM32F103VET6
+//  SRAM  (0x20000000 - 0x20010000) (64kb)
+//  FLASH (0x00000000 - 0x00080000) (512kb)
+//
+#define START_SRAM_ADDR   0x20000000
+#define END_SRAM_ADDR     0x20010000
+#define START_FLASH_ADDR  0x00000000
+#define END_FLASH_ADDR    0x00080000
+#endif
+
+#if defined(STM32F4) || defined(STM32F4xx)
+// For STM32F407VET
+//  SRAM  (0x20000000 - 0x20030000) (192kb)
+//  FLASH (0x08000000 - 0x08080000) (512kb)
+//
+#define START_SRAM_ADDR   0x20000000
+#define END_SRAM_ADDR     0x20030000
+#define START_FLASH_ADDR  0x08000000
+#define END_FLASH_ADDR    0x08080000
+#endif
+
+#ifdef STM32F7
+// For STM32F765 in BORG
+//  SRAM  (0x20000000 - 0x20080000) (512kb)
+//  FLASH (0x08000000 - 0x08100000) (1024kb)
+//
+#define START_SRAM_ADDR   0x20000000
+#define END_SRAM_ADDR     0x20080000
+#define START_FLASH_ADDR  0x08000000
+#define END_FLASH_ADDR    0x08100000
+#endif
+
+#ifdef __MK64FX512__
+// For MK64FX512 in TEENSY 3.5
+//  SRAM  (0x1FFF0000 - 0x20020000) (192kb)
+//  FLASH (0x00000000 - 0x00080000) (512kb)
+//
+#define START_SRAM_ADDR   0x1FFF0000
+#define END_SRAM_ADDR     0x20020000
+#define START_FLASH_ADDR  0x00000000
+#define END_FLASH_ADDR    0x00080000
+#endif
+
+#ifdef __MK66FX1M0__
+// For MK66FX1M0 in TEENSY 3.6
+//  SRAM  (0x1FFF0000 - 0x20030000) (256kb)
+//  FLASH (0x00000000 - 0x00140000) (1.25Mb)
+//
+#define START_SRAM_ADDR   0x1FFF0000
+#define END_SRAM_ADDR     0x20030000
+#define START_FLASH_ADDR  0x00000000
+#define END_FLASH_ADDR    0x00140000
+#endif
+
+static bool validate_addr(uint32_t addr) {
+
+  // Address must be in SRAM range
+  if (addr >= START_SRAM_ADDR && addr < END_SRAM_ADDR)
+    return true;
+
+  // Or in FLASH range
+  if (addr >= START_FLASH_ADDR && addr < END_FLASH_ADDR)
+    return true;
+
+  return false;
+}
+
+bool UnwReadW(const uint32_t a, uint32_t *v) {
+  if (!validate_addr(a))
+    return false;
+
+  *v = *(uint32_t *)a;
+  return true;
+}
+
+bool UnwReadH(const uint32_t a, uint16_t *v) {
+  if (!validate_addr(a))
+    return false;
+
+  *v = *(uint16_t *)a;
+  return true;
+}
+
+bool UnwReadB(const uint32_t a, uint8_t *v) {
+  if (!validate_addr(a))
+    return false;
+
+  *v = *(uint8_t *)a;
+  return true;
+}
+
+#endif
+