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/*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* Diagnostics support
*/
#include <common.h>
#include <command.h>
#include <post.h>
#include "slt.h"
#if ((CFG_CMD_SLT & CFG_CMD_REGTEST) && defined(CONFIG_SLT))
#include "regtest.h"
int do_regtest (void)
{
_SOCRegTestInfo *pjSOCRegInfo;
_SOCRegTestTbl *pjRegTable;
unsigned long ulRegBase;
unsigned long ulIndex, ulBack, ulAND, ulMask, ulData, ulTemp;
unsigned long Flags = 0;
/* unlock reg */
*(unsigned long *) (0x1e600000) = 0xaeed1a03; /* AHBC */
*(unsigned long *) (0x1e6e0000) = 0xfc600309; /* MMC */
*(unsigned long *) (0x1e6e2000) = 0x1688a8a8; /* SCU */
/* SCU */
/* do test */
pjSOCRegInfo = SOCRegTestInfo;
while (strcmp(pjSOCRegInfo->jName, "END"))
{
/* Reg. Test Start */
ulRegBase = pjSOCRegInfo->ulRegOffset;
pjRegTable = pjSOCRegInfo->pjTblIndex;
while (pjRegTable->ulIndex != 0xFFFFFFFF)
{
ulIndex = ulRegBase + pjRegTable->ulIndex;
ulBack = *(unsigned long *) (ulIndex);
ulMask = pjRegTable->ulMask;
ulAND = ~pjRegTable->ulMask;
ulData = 0xFFFFFFFF & pjRegTable->ulMask;
*(unsigned long *) (ulIndex) = ulData;
ulTemp = *(volatile unsigned long *) (ulIndex) & pjRegTable->ulMask;
if (ulData != ulTemp)
{
Flags |= pjSOCRegInfo->ulFlags;
printf("[DBG] RegTest: Failed Index:%x, Data:%x, Temp:%x \n", ulIndex, ulData, ulTemp);
}
ulData = 0x00000000 & pjRegTable->ulMask;
*(unsigned long *) (ulIndex) = ulData;
ulTemp = *(volatile unsigned long *) (ulIndex) & pjRegTable->ulMask;
if (ulData != ulTemp)
{
Flags |= pjSOCRegInfo->ulFlags;
printf("[DBG] RegTest: Failed Index:%x, Data:%x, Temp:%x \n", ulIndex, ulData, ulTemp);
}
*(unsigned long *) (ulIndex) = ulBack;
pjRegTable++;
} /* Individual Reg. Test */
if (Flags & pjSOCRegInfo->ulFlags)
printf("[INFO] RegTest: %s Failed \n", pjSOCRegInfo->jName);
pjSOCRegInfo++;
} /* Reg. Test */
return Flags;
}
#endif /* CONFIG_SLT */
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