VOID BLMenu(BOOL bForced)
{
UINT32 time, delay = 5;
WCHAR key = 0;
BSP_ARGS *pArgs = OALCAtoUA(IMAGE_SHARE_ARGS_CA);
// First let user break to menu
while (!bForced && (delay > 0 && key != L' ')) {
OALLog(L"Hit space to enter configuration menu %d...\r\n", delay);
time = OALGetTickCount();
while ((OALGetTickCount() - time) < 1000) {
if ((key = OALBLMenuReadKey(FALSE)) == L' ') break;
}
delay--;
}
if ((bForced == TRUE) || (key == L' '))
{
OALBLMenuShow(&g_menuRoot);
// Invalidate arguments to force them to be reinitialized
// with new config data generated by the boot menu
pArgs->header.signature = 0;
}
}
//------------------------------------------------------------------------------
//
// Function: OEMLaunch
//
// This function is the last one called by the boot framework and it is
// responsible for to launching the image.
//
VOID
OEMLaunch(
ULONG start,
ULONG size,
ULONG launch,
const ROMHDR *pRomHeader
)
{
BSP_ARGS *pArgs = OALCAtoUA(IMAGE_SHARE_ARGS_CA);
UNREFERENCED_PARAMETER(size);
UNREFERENCED_PARAMETER(pRomHeader);
OALMSG(OAL_FUNC, (
L"+OEMLaunch(0x%08x, 0x%08x, 0x%08x, 0x%08x - %d/%d)\r\n", start, size,
launch, pRomHeader, g_eboot.bootDeviceType, g_eboot.type
));
// Depending on protocol there can be some action required
switch (g_eboot.bootDeviceType)
{
#if BUILDING_EBOOT_SD
case BOOT_SDCARD_TYPE:
switch (g_eboot.type)
{
#if 0
/*
case DOWNLOAD_TYPE_FLASHRAM:
if (BLFlashDownload(&g_bootCfg, g_kitlDevices) != BL_JUMP)
{
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: "
L"Image load from flash memory failed\r\n"
));
goto cleanUp;
}
launch = g_eboot.launchAddress;
break;
*/
#endif
case DOWNLOAD_TYPE_RAM:
launch = (UINT32)OEMMapMemAddr(start, launch);
break;
case DOWNLOAD_TYPE_FLASHNAND:
if (BLFlashDownload(&g_bootCfg, g_kitlDevices) != BL_JUMP)
{
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: "
L"Image load from flash memory failed\r\n"
));
goto cleanUp;
}
launch = g_eboot.launchAddress;
break;
#if 0
/*
case DOWNLOAD_TYPE_EBOOT:
case DOWNLOAD_TYPE_XLDR:
OALMSG(OAL_INFO, (L"INFO: "
L"XLDR/EBOOT/IPL downloaded, spin forever\r\n"
));
while (TRUE);
break;
*/
#endif
default:
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: Unknown download type, spin forever\r\n"));
for(;;);
break;
}
break;
#endif
case OAL_KITL_TYPE_ETH:
BLEthConfig(pArgs);
switch (g_eboot.type)
{
case DOWNLOAD_TYPE_FLASHNAND:
case DOWNLOAD_TYPE_FLASHNOR:
if (BLFlashDownload(&g_bootCfg, g_kitlDevices) != BL_JUMP)
{
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: "
L"Image load from flash memory failed\r\n"
));
goto cleanUp;
}
launch = g_eboot.launchAddress;
break;
case DOWNLOAD_TYPE_RAM:
launch = (UINT32)OEMMapMemAddr(start, launch);
break;
case DOWNLOAD_TYPE_EBOOT:
case DOWNLOAD_TYPE_XLDR:
OALMSG(OAL_INFO, (L"INFO: "
L"XLDR/EBOOT/IPL downloaded, spin forever\r\n"
));
for(;;);
break;
case DOWNLOAD_TYPE_LOGO:
OALMSG(OAL_INFO, (L"INFO: "
L"Splashcreen logo downloaded, spin forever\r\n"
));
for(;;);
break;
default:
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: Unknown download type, spin forever\r\n"));
for(;;);
break;
}
break;
default:
launch = g_eboot.launchAddress;
break;
}
#ifndef BSP_NO_NAND_IN_SDBOOT
if ((g_bootCfg.flashNKFlags & ENABLE_FLASH_NK) &&
/* if loading from NAND then do not need to flash NAND again */
(g_eboot.bootDeviceType != OAL_KITL_TYPE_FLASH) &&
(start != (IMAGE_WINCE_CODE_CA + NAND_ROMOFFSET)) &&
(start != (IMAGE_WINCE_CODE_CA + NOR_ROMOFFSET))) {
if( !WriteFlashNK(start, size))
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: "
L"Flash NK.bin failed, start=%x\r\n", start
));
}
#endif
// Check if we get launch address
if (launch == (UINT32)INVALID_HANDLE_VALUE)
{
OALMSG(OAL_ERROR, (L"ERROR: OEMLaunch: "
L"Unknown image launch address, spin forever\r\n"
));
for(;;);
}
// Print message, flush caches and jump to image
OALLog(
L"Launch Windows CE image by jumping to 0x%08x...\r\n\r\n", launch
);
OEMDeinitDebugSerial();
OEMPlatformDeinit();
JumpTo(OALVAtoPA((UCHAR*)launch));
cleanUp:
return;
}
//------------------------------------------------------------------------------
//
// Function: OEMPreDownload
//
// This function is called before downloading an image. There is place
// where user can be asked about device setup.
//
ULONG
OEMPreDownload(
)
{
ULONG rc = (ULONG) BL_ERROR;
BSP_ARGS *pArgs = OALCAtoUA(IMAGE_SHARE_ARGS_CA);
BOOL bForceBootMenu;
OMAP_PRCM_GLOBAL_PRM_REGS * pPrmGlobal = OALPAtoUA(OMAP_PRCM_GLOBAL_PRM_REGS_PA);
ULONG dwTemp;
UINT32 *pStatusControlAddr = OALPAtoUA(OMAP_STATUS_CONTROL_REGS_PA);
UINT32 dwSysBootCfg;
OALLog(L"INFO: Predownload....\r\n");
// We need to support multi bin notify
g_pOEMMultiBINNotify = OEMMultiBinNotify;
// Ensure bootloader blocks are marked as reserved
BLReserveBootBlocks();
// Read saved configration
if (BLReadBootCfg(&g_bootCfg) &&
(g_bootCfg.signature == BOOT_CFG_SIGNATURE) &&
(g_bootCfg.version == BOOT_CFG_VERSION))
{
OALLog(L"INFO: Boot configuration found\r\n");
}
else
{
OALLog(L"WARN: Boot config wasn't found, using defaults\r\n");
memset(&g_bootCfg, 0, sizeof(g_bootCfg));
memcpy(&g_bootCfg.mac,DefaultMacAddress,sizeof(g_bootCfg.mac));
g_bootCfg.signature = BOOT_CFG_SIGNATURE;
g_bootCfg.version = BOOT_CFG_VERSION;
g_bootCfg.oalFlags = 0;
g_bootCfg.flashNKFlags = 0;
g_bootCfg.ECCtype = (UCHAR)dwEbootECCtype;
// To make it easier to select USB or EBOOT from menus when booting from SD card,
// preset the kitlFlags. This has no effect if booting from SD card.
g_bootCfg.kitlFlags = OAL_KITL_FLAGS_DHCP|OAL_KITL_FLAGS_ENABLED;
g_bootCfg.kitlFlags |= OAL_KITL_FLAGS_VMINI;
g_bootCfg.kitlFlags |= OAL_KITL_FLAGS_EXTNAME;
g_bootCfg.displayRes = OMAP_LCD_DEFAULT;
// select default boot device based on boot select switch setting
dwSysBootCfg = INREG32(pStatusControlAddr);
OALLog(L"INFO: SW4 boot setting: 0x%02x\r\n", dwSysBootCfg & 0x3f);
switch (dwSysBootCfg & 0x3f)
{
case 0x24:
case 0x26:
case 0x3b:
// 1st boot device is USB
g_bootCfg.bootDevLoc.LogicalLoc = OMAP_USBHS_REGS_PA;
g_bootCfg.kitlDevLoc.LogicalLoc = OMAP_USBHS_REGS_PA;
break;
case 0x06:
case 0x12:
case 0x18:
// 1st boot device is MMC1 (SD Card Boot)
g_bootCfg.bootDevLoc.LogicalLoc = OMAP_MMCHS1_REGS_PA;
break;
case 0x01:
case 0x0c:
case 0x15:
case 0x1b:
// 1st boot device is NAND
g_bootCfg.bootDevLoc.LogicalLoc = BSP_NAND_REGS_PA + 0x20;
break;
case 0x00:
case 0x02:
case 0x04:
case 0x10:
case 0x16:
// 1st boot device is ONENAND
g_bootCfg.bootDevLoc.LogicalLoc = BSP_ONENAND_REGS_PA + 0x20;
break;
default:
// UART, Ethernet Boot
g_bootCfg.bootDevLoc.LogicalLoc = OMAP_MMCHS1_REGS_PA;
g_bootCfg.kitlDevLoc.LogicalLoc = BSP_LAN9115_REGS_PA;
break;
}
//fourier
g_bootCfg.bootDevLoc.LogicalLoc = OMAP_MMCHS1_REGS_PA;
if (g_bootCfg.kitlDevLoc.LogicalLoc == 0)
{
g_bootCfg.kitlDevLoc.LogicalLoc = BSP_LAN9115_REGS_PA;
};
g_bootCfg.deviceID = 0;
g_bootCfg.osPartitionSize = IMAGE_WINCE_CODE_SIZE;
wcscpy(g_bootCfg.filename, L"nk.bin");
}
// Initialize flash partitions if needed
BLConfigureFlashPartitions(FALSE);
// Initialize ARGS structure
if ((pArgs->header.signature != OAL_ARGS_SIGNATURE) ||
(pArgs->header.oalVersion != OAL_ARGS_VERSION) ||
(pArgs->header.bspVersion != BSP_ARGS_VERSION))
{
memset(pArgs, 0, IMAGE_SHARE_ARGS_SIZE);
}
// Save reset type
dwTemp = INREG32(&pPrmGlobal->PRM_RSTST);
if (dwTemp & (GLOBALWARM_RST /* actually SW reset */ | EXTERNALWARM_RST))
{
pArgs->coldBoot = FALSE;
}
else
{
pArgs->coldBoot = TRUE;
OALLog(L"\r\n>>> Forcing cold boot (non-persistent registry and other data will be wiped) <<< \r\n");
}
// Don't force the boot menu, use default action unless user breaks
// into menu
bForceBootMenu = FALSE;
g_bootCfg.flashNKFlags = 0;
retryBootMenu:
// Call configuration menu
BLMenu(bForceBootMenu);
// Update ARGS structure if necessary
if ((pArgs->header.signature != OAL_ARGS_SIGNATURE) ||
(pArgs->header.oalVersion != OAL_ARGS_VERSION) ||
(pArgs->header.bspVersion != BSP_ARGS_VERSION))
{
pArgs->header.signature = OAL_ARGS_SIGNATURE;
pArgs->header.oalVersion = OAL_ARGS_VERSION;
pArgs->header.bspVersion = BSP_ARGS_VERSION;
pArgs->kitl.flags = g_bootCfg.kitlFlags;
pArgs->kitl.devLoc = g_bootCfg.kitlDevLoc;
pArgs->kitl.ipAddress = g_bootCfg.ipAddress;
pArgs->kitl.ipMask = g_bootCfg.ipMask;
pArgs->kitl.ipRoute = g_bootCfg.ipRoute;
memcpy(pArgs->kitl.mac,g_bootCfg.mac,sizeof(pArgs->kitl.mac));
pArgs->updateMode = FALSE;
pArgs->deviceID = g_bootCfg.deviceID;
pArgs->oalFlags = g_bootCfg.oalFlags;
pArgs->dispRes = g_bootCfg.displayRes;
pArgs->ECCtype = g_bootCfg.ECCtype;
memcpy(pArgs->DevicePrefix, gDevice_prefix, sizeof(pArgs->DevicePrefix));
}
// Initialize display
BLShowLogo();
// Image download depends on protocol
g_eboot.bootDeviceType = OALKitlDeviceType(
&g_bootCfg.bootDevLoc, g_bootDevices
);
switch (g_eboot.bootDeviceType)
{
case BOOT_SDCARD_TYPE:
rc = BLSDCardDownload(g_bootCfg.filename);
break;
case OAL_KITL_TYPE_FLASH:
rc = BLFlashDownload(&g_bootCfg, g_bootDevices);
break;
case OAL_KITL_TYPE_ETH:
rc = BLEthDownload(&g_bootCfg, g_bootDevices);
break;
}
if (rc == BL_ERROR)
{
// No automatic mode now, force the boot menu to appear
bForceBootMenu = TRUE;
goto retryBootMenu;
}
return rc;
}
