reactos/boot/armllb/hw/versatile/hwinit.c
Amine Khaldi 527f2f9057 [SHELL/EXPERIMENTS]
* Create a branch for some evul shell experiments.

svn path=/branches/shell-experiments/; revision=61927
2014-02-02 19:37:27 +00:00

54 lines
1.2 KiB
C

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