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55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
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* PROJECT: ReactOS Boot Loader
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* FILE: boot/armllb/hw/versatile/hwinit.c
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* PURPOSE: LLB Hardware Initialization Routines for Versatile
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* PROGRAMMERS: ReactOS Portable Systems Group
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*/
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#include "precomp.h"
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VOID
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NTAPI
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LlbHwInitialize(VOID)
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{
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/* Setup the CLCD (PL110) */
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LlbHwVersaClcdInitialize();
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/* Setup the UART (PL011) */
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LlbHwVersaUartInitialize();
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/* Setup the KMI (PL050) */
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LlbHwVersaKmiInitialize();
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}
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//
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// Should go to hwdev.c
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//
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POSLOADER_INIT
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NTAPI
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LlbHwLoadOsLoaderFromRam(VOID)
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{
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ULONG Base, RootFs, Size;
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PCHAR Offset;
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CHAR CommandLine[64];
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/* On versatile we load the RAMDISK with initrd */
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LlbEnvGetRamDiskInformation(&RootFs, &Size);
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/* The OS Loader is at 0x20000, always */
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Base = 0x20000;
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/* Read image offset */
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Offset = LlbEnvRead("rdoffset");
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/* Set parameters for the OS loader */
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sprintf(CommandLine, "rdbase=0x%x rdsize=0x%x rdoffset=%s", RootFs, Size, Offset);
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LlbSetCommandLine(CommandLine);
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/* Return the OS loader base address */
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return (POSLOADER_INIT)Base;
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}
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/* EOF */
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