Merge pull request #253 from purpasmart96/mem_map

MemMap: Removed I/O address's and added more stuff

src/core/mem_map.h

@@ -17,67 +17,84 @@ typedef u32 PAddr; ///< Represents a pointer in the physical address space.
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
 enum : u32 {
-    BOOTROM_SIZE            = 0x00010000,   ///< Bootrom (super secret code/data @ 0x8000) size
-    MPCORE_PRIV_SIZE        = 0x00002000,   ///< MPCore private memory region size
-    AXI_WRAM_SIZE           = 0x00080000,   ///< AXI WRAM size
-
-    FCRAM_SIZE              = 0x08000000,   ///< FCRAM size
-    FCRAM_PADDR             = 0x20000000,                       ///< FCRAM physical address
-    FCRAM_PADDR_END         = (FCRAM_PADDR + FCRAM_SIZE),       ///< FCRAM end of physical space
-    FCRAM_VADDR             = 0x08000000,                       ///< FCRAM virtual address
-    FCRAM_VADDR_END         = (FCRAM_VADDR + FCRAM_SIZE),       ///< FCRAM end of virtual space
-
-    SHARED_MEMORY_SIZE      = 0x04000000,   ///< Shared memory size
-    SHARED_MEMORY_VADDR     = 0x10000000,   ///< Shared memory
-    SHARED_MEMORY_VADDR_END = (SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE),
-
-    DSP_MEMORY_SIZE         = 0x00080000,   ///< DSP memory size
-    DSP_MEMORY_VADDR        = 0x1FF00000,   ///< DSP memory virtual address
-
-    CONFIG_MEMORY_SIZE      = 0x00001000,   ///< Configuration memory size
-    CONFIG_MEMORY_VADDR     = 0x1FF80000,   ///< Configuration memory virtual address
-    CONFIG_MEMORY_VADDR_END = (CONFIG_MEMORY_VADDR + CONFIG_MEMORY_SIZE),
-
-    KERNEL_MEMORY_SIZE      = 0x00001000,   ///< Kernel memory size
-    KERNEL_MEMORY_VADDR     = 0xFFFF0000,   ///< Kernel memory where the kthread objects etc are
-    KERNEL_MEMORY_VADDR_END = (KERNEL_MEMORY_VADDR + KERNEL_MEMORY_SIZE),
-
-    EXEFS_CODE_SIZE         = 0x03F00000,
-    EXEFS_CODE_VADDR        = 0x00100000,   ///< ExeFS:/.code is loaded here
-    EXEFS_CODE_VADDR_END    = (EXEFS_CODE_VADDR + EXEFS_CODE_SIZE),
+    BOOTROM_SIZE                = 0x00010000,   ///< Bootrom (super secret code/data @ 0x8000) size
+    BOOTROM_PADDR               = 0x00000000,   ///< Bootrom physical address
+    BOOTROM_PADDR_END           = (BOOTROM_PADDR + BOOTROM_SIZE),
+
+    BOOTROM_MIRROR_SIZE         = 0x00010000,   ///< Bootrom Mirror size
+    BOOTROM_MIRROR_PADDR        = 0x00010000,   ///< Bootrom Mirror physical address
+    BOOTROM_MIRROR_PADDR_END    = (BOOTROM_MIRROR_PADDR + BOOTROM_MIRROR_SIZE),
+    
+    MPCORE_PRIV_SIZE            = 0x00002000,   ///< MPCore private memory region size
+    MPCORE_PRIV_PADDR           = 0x17E00000,   ///< MPCore private memory region physical address
+    MPCORE_PRIV_PADDR_END       = (MPCORE_PRIV_PADDR + MPCORE_PRIV_SIZE),
+
+    FCRAM_SIZE                  = 0x08000000,   ///< FCRAM size
+    FCRAM_PADDR                 = 0x20000000,                       ///< FCRAM physical address
+    FCRAM_PADDR_END             = (FCRAM_PADDR + FCRAM_SIZE),       ///< FCRAM end of physical space
+    FCRAM_VADDR                 = 0x08000000,                       ///< FCRAM virtual address
+    FCRAM_VADDR_END             = (FCRAM_VADDR + FCRAM_SIZE),       ///< FCRAM end of virtual space
+    
+    AXI_WRAM_SIZE               = 0x00080000,   ///< AXI WRAM size
+    AXI_WRAM_PADDR              = 0x1FF80000,   ///< AXI WRAM physical address
+    AXI_WRAM_PADDR_END          = (AXI_WRAM_PADDR + AXI_WRAM_SIZE),
+
+    SHARED_MEMORY_SIZE          = 0x04000000,   ///< Shared memory size
+    SHARED_MEMORY_VADDR         = 0x10000000,   ///< Shared memory
+    SHARED_MEMORY_VADDR_END     = (SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE),
+
+    DSP_MEMORY_SIZE             = 0x00080000,   ///< DSP memory size
+    DSP_MEMORY_VADDR            = 0x1FF00000,   ///< DSP memory virtual address
+    DSP_MEMORY_VADDR_END        = (DSP_MEMORY_VADDR + DSP_MEMORY_SIZE),
+
+    CONFIG_MEMORY_SIZE          = 0x00001000,   ///< Configuration memory size
+    CONFIG_MEMORY_VADDR         = 0x1FF80000,   ///< Configuration memory virtual address
+    CONFIG_MEMORY_VADDR_END     = (CONFIG_MEMORY_VADDR + CONFIG_MEMORY_SIZE),
+
+    SHARED_PAGE_SIZE            = 0x00001000,   ///< Shared page size
+    SHARED_PAGE_VADDR           = 0x1FF81000,   ///< Shared page virtual address
+    SHARED_PAGE_VADDR_END       = (SHARED_PAGE_VADDR + SHARED_PAGE_SIZE),
+
+    KERNEL_MEMORY_SIZE          = 0x00001000,   ///< Kernel memory size
+    KERNEL_MEMORY_VADDR         = 0xFFFF0000,   ///< Kernel memory where the kthread objects etc are
+    KERNEL_MEMORY_VADDR_END     = (KERNEL_MEMORY_VADDR + KERNEL_MEMORY_SIZE),
+
+    EXEFS_CODE_SIZE             = 0x03F00000,
+    EXEFS_CODE_VADDR            = 0x00100000,   ///< ExeFS:/.code is loaded here
+    EXEFS_CODE_VADDR_END        = (EXEFS_CODE_VADDR + EXEFS_CODE_SIZE),
 
     // Region of FCRAM used by system
-    SYSTEM_MEMORY_SIZE      = 0x02C00000,   ///< 44MB
-    SYSTEM_MEMORY_VADDR     = 0x04000000,
-    SYSTEM_MEMORY_VADDR_END = (SYSTEM_MEMORY_VADDR + SYSTEM_MEMORY_SIZE),
-
-    HEAP_SIZE               = FCRAM_SIZE,   ///< Application heap size
-    //HEAP_PADDR              = HEAP_GSP_SIZE,
-    //HEAP_PADDR_END          = (HEAP_PADDR + HEAP_SIZE),
-    HEAP_VADDR              = 0x08000000,
-    HEAP_VADDR_END          = (HEAP_VADDR + HEAP_SIZE),
-
-    HEAP_LINEAR_SIZE        = 0x08000000,   ///< Linear heap size... TODO: Define correctly?
-    HEAP_LINEAR_VADDR       = 0x14000000,
-    HEAP_LINEAR_VADDR_END   = (HEAP_LINEAR_VADDR + HEAP_LINEAR_SIZE),
-    HEAP_LINEAR_PADDR       = 0x00000000,
-    HEAP_LINEAR_PADDR_END   = (HEAP_LINEAR_PADDR + HEAP_LINEAR_SIZE),
-
-    HARDWARE_IO_SIZE        = 0x01000000,
-    HARDWARE_IO_PADDR       = 0x10000000,                       ///< IO physical address start
-    HARDWARE_IO_VADDR       = 0x1EC00000,                       ///< IO virtual address start
-    HARDWARE_IO_PADDR_END   = (HARDWARE_IO_PADDR + HARDWARE_IO_SIZE),
-    HARDWARE_IO_VADDR_END   = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE),
-
-    VRAM_SIZE               = 0x00600000,
-    VRAM_PADDR              = 0x18000000,
-    VRAM_VADDR              = 0x1F000000,
-    VRAM_PADDR_END          = (VRAM_PADDR + VRAM_SIZE),
-    VRAM_VADDR_END          = (VRAM_VADDR + VRAM_SIZE),
-
-    SCRATCHPAD_SIZE         = 0x00004000,   ///< Typical stack size - TODO: Read from exheader
-    SCRATCHPAD_VADDR_END    = 0x10000000,
-    SCRATCHPAD_VADDR        = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space
+    SYSTEM_MEMORY_SIZE          = 0x02C00000,   ///< 44MB
+    SYSTEM_MEMORY_VADDR         = 0x04000000,
+    SYSTEM_MEMORY_VADDR_END     = (SYSTEM_MEMORY_VADDR + SYSTEM_MEMORY_SIZE),
+
+    HEAP_SIZE                   = FCRAM_SIZE,   ///< Application heap size
+    //HEAP_PADDR                  = HEAP_GSP_SIZE,
+    //HEAP_PADDR_END              = (HEAP_PADDR + HEAP_SIZE),
+    HEAP_VADDR                  = 0x08000000,
+    HEAP_VADDR_END              = (HEAP_VADDR + HEAP_SIZE),
+
+    HEAP_LINEAR_SIZE            = 0x08000000,   ///< Linear heap size... TODO: Define correctly?
+    HEAP_LINEAR_VADDR           = 0x14000000,
+    HEAP_LINEAR_VADDR_END       = (HEAP_LINEAR_VADDR + HEAP_LINEAR_SIZE),
+    HEAP_LINEAR_PADDR           = 0x00000000,
+    HEAP_LINEAR_PADDR_END       = (HEAP_LINEAR_PADDR + HEAP_LINEAR_SIZE),
+
+    HARDWARE_IO_SIZE            = 0x01000000,
+    HARDWARE_IO_PADDR           = 0x10000000,                       ///< IO physical address start
+    HARDWARE_IO_VADDR           = 0x1EC00000,                       ///< IO virtual address start
+    HARDWARE_IO_PADDR_END       = (HARDWARE_IO_PADDR + HARDWARE_IO_SIZE),
+    HARDWARE_IO_VADDR_END       = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE),
+
+    VRAM_SIZE                   = 0x00600000,
+    VRAM_PADDR                  = 0x18000000,
+    VRAM_VADDR                  = 0x1F000000,
+    VRAM_PADDR_END              = (VRAM_PADDR + VRAM_SIZE),
+    VRAM_VADDR_END              = (VRAM_VADDR + VRAM_SIZE),
+
+    SCRATCHPAD_SIZE             = 0x00004000,   ///< Typical stack size - TODO: Read from exheader
+    SCRATCHPAD_VADDR_END        = 0x10000000,
+    SCRATCHPAD_VADDR            = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////

src/core/mem_map_funcs.cpp

@@ -58,11 +58,6 @@ inline void Read(T &var, const VAddr vaddr) {
     if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) {
         var = *((const T*)&g_kernel_mem[vaddr - KERNEL_MEMORY_VADDR]);
 
-    // Hardware I/O register reads
-    // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space
-    } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) {
-        HW::Read<T>(var, vaddr);
-
     // ExeFS:/.code is loaded here
     } else if ((vaddr >= EXEFS_CODE_VADDR)  && (vaddr < EXEFS_CODE_VADDR_END)) {
         var = *((const T*)&g_exefs_code[vaddr - EXEFS_CODE_VADDR]);
@@ -103,11 +98,6 @@ inline void Write(const VAddr vaddr, const T data) {
     if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) {
         *(T*)&g_kernel_mem[vaddr - KERNEL_MEMORY_VADDR] = data;
 
-    // Hardware I/O register writes
-    // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space
-    } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) {
-        HW::Write<T>(vaddr, data);
-
     // ExeFS:/.code is loaded here
     } else if ((vaddr >= EXEFS_CODE_VADDR)  && (vaddr < EXEFS_CODE_VADDR_END)) {
         *(T*)&g_exefs_code[vaddr - EXEFS_CODE_VADDR] = data;