--- /dev/null
+/*
+ * PROJECT: ReactOS Boot Loader
+ * LICENSE: BSD - See COPYING.ARM in the top level directory
+ * FILE: boot/armllb/hw/omap3-zoom2/hwinit.c
+ * PURPOSE: LLB UART Initialization Routines for OMAP3 ZOOM2
+ * PROGRAMMERS: ReactOS Portable Systems Group
+ */
+
+#include "precomp.h"
+
+//
+// OMAP3 Memory Map
+//
+// 0x00000000 - 0x3FFFFFFF GPMC [ 1 GB]
+// 0x40000000 - 0x47FFFFFF On-Chip Memory (ROM/SRAM Address Space) [128 MB]
+// 0x48000000 - 0x4FFFFFFF L4 Interconnects (All system peripherals)[128 MB]
+// 0x50000000 - 0x53FFFFFF SGX Graphics Accelerator Slave Port [ 64 MB]
+// 0x54000000 - 0x57FFFFFF L4 Emulation [128 MB]
+// 0x58000000 - 0x58FFFFFF Reserved [ 64 MB]
+// 0x5C000000 - 0x5FFFFFFF IVA2.2 Subsystem [ 64 MB]
+// 0x60000000 - 0x67FFFFFF Reserved [128 MB]
+// 0x68000000 - 0x6FFFFFFF L3 Interconnect (Control Registers) [128 MB]
+// 0x70000000 - 0x7FFFFFFF SDRC/SMS Virtual Address Space 0 [256 MB]
+// 0x80000000 - 0x9FFFFFFF SDRC/SMS CS0 SDRAM [512 MB]
+ // 0x80000000 - 0x80FFFFFF KERNEL, HAL, BOOT DRIVERS [ 16 MB]
+// THIS IS THE x86-STYLE "LOW 1MB" THAT IS IDENTITY MAPPED
+ // 0x81000000 - 0x8100FFFF ARM LLB [ 64 KB]
+ // 0x81010000 - 0x81013FFF ARM BOOT STACK [ 16 KB]
+ // 0x81014000 - 0x81073FFF ARM FRAMEBUFFER [384 KB]
+ // 0x81070000 - 0x81093FFF ARM OS LOADER [128 KB]
+ // 0x81094000 - 0x810FFFFF RESERVED FOR BOOT LOADER EXPANSION [432 KB]
+// END OF THE x86-STYLE "LOW 1MB" THAT IS IDENTITY MAPPED
+ // 0x81100000 - 0x8FFFFFFF FREE RAM [ 15 MB]
+ // 0x82000000 - 0x83FFFFFF ARM RAMDISK [ 32 MB]
+ // 0x84000000 - 0x8FFFFFFF FREE RAM [192 MB]
+ // 0x90000000 - 0x9FFFFFFF FREE RAM IF > 256MB INSTALLED [256 MB]
+// 0xA0000000 - 0xBFFFFFFF SDRC/SMS CS1 SDRAM [512 MB]
+ // 0xA0000000 - 0xAFFFFFFF FREE RAM IF > 512MB INSTALLED [256 MB]
+ // 0xB0000000 - 0xBFFFFFFF FREE RAM IF > 768MB INSTALLED [256 MB]
+// 0xC0000000 - 0xDFFFFFFF Reserved [512 MB]
+// 0xE0000000 - 0xFFFFFFFF SDRC/SMS Virtual Address Space 1 [512 MB]
+BIOS_MEMORY_MAP LlbHwOmap3MemoryMap[] =
+{
+ {0x00000000, 0x80000000, BiosMemoryReserved, 0}, /* Device Registers */
+ {0x80000000, 0x01000000, BiosMemoryUsable, 0}, /* 16 MB RAM for Kernel map */
+ {0x81000000, 0x00010000, BiosMemoryBootLoader, 0}, /* Arm LLB */
+ {0x81010000, 0x00004000, BiosMemoryBootStrap, 0}, // LLB Stack
+ {0x81014000, 0x00060000, BiosMemoryBootLoader, 0}, /* Kernel Framebuffer */
+ {0x81070000, 0x00020000, BiosMemoryBootStrap, 0}, /* ARM OS Loader */
+ {0x81094000, 0x0006C000, BiosMemoryBootStrap, 0}, /* ARM OS Loader Expansion */
+ {0x81100000, 0x00F00000, BiosMemoryUsable, 0}, /* 15 MB Free RAM */
+ {0x82000000, 0x02000000, BiosMemoryBootStrap, 0}, /* 32MB RAMDISK */
+ {0x84000000, 0x0C000000, BiosMemoryUsable, 0}, /* 192 MB Free RAM */
+ {0x90000000, 0x70000000, BiosMemoryReserved, 0},
+ {0, 0, 0, 0}
+};
+
+VOID
+NTAPI
+LlbHwBuildMemoryMap(IN PBIOS_MEMORY_MAP MemoryMap)
+{
+ PBIOS_MEMORY_MAP MapEntry;
+ ULONG Base, Size, FsBase, FsSize;
+
+ /* Parse hardware memory map */
+ MapEntry = LlbHwOmap3MemoryMap;
+ while (MapEntry->Length)
+ {
+ /* Add this entry */
+ LlbAllocateMemoryEntry(MapEntry->Type, MapEntry->BaseAddress, MapEntry->Length);
+
+ /* Move to the next one */
+ MapEntry++;
+ }
+
+ /* Query memory and RAMDISK information */
+ LlbEnvGetMemoryInformation(&Base, &Size);
+ LlbEnvGetRamDiskInformation(&FsBase, &FsSize);
+ if (!FsSize) return;
+#ifdef _BEAGLE_
+ /* Add-in the size of the ramdisk */
+ Base = FsBase + FsSize;
+
+ /* Subtract size of ramdisk and anything else before it */
+ Size -= Base;
+
+ /* Allocate an entry for it */
+ LlbAllocateMemoryEntry(BiosMemoryUsable, Base, Size);
+#endif
+}
+
+VOID
+NTAPI
+LlbHwInitialize(VOID)
+{
+ /* Setup the UART (NS16550) */
+ LlbHwOmap3UartInitialize();
+
+ /* Setup the NEC WVGA LCD Panel and the Display Controller */
+ LlbHwOmap3LcdInitialize();
+
+ /* Setup the keyboard */
+ LlbHwOmap3SynKpdInitialize();
+}
+
+/* EOF */