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#ifndef __XCOMTEST_H
#define __XCOMTEST_H
/**
* @file xscomtest.H
*
* @brief Test case for XSCOM code
*/
#include <cxxtest/TestSuite.H>
#include <errl/errlmanager.H>
#include <errl/errlentry.H>
#include <errl/errltypes.H>
#include <devicefw/userif.H>
// Address and data to read/write
struct testXscomAddrData
{
uint32_t addr;
uint64_t data;
};
// Test table values
//@todo - Select scratch register so chip doesn't get messed-up
const testXscomAddrData g_xscomAddrTable[] =
{
{0x08030007, 0x8000000000000001},
{0x08010587, 0x9000000000000003},
};
const uint32_t g_xscomAddrTableSz =
sizeof(g_xscomAddrTable)/sizeof(testXscomAddrData);
class XscomTest: public CxxTest::TestSuite
{
public:
/**
* @brief XSCOM test #1
* Write value and read back to verify
*/
void testXscom1(void)
{
//@todo - Replace printk with traces
DeviceFW::TargetHandle_t l_testTarget = 0; //@todo - Fix this
size_t l_size = sizeof(uint64_t);
// Loop thru table
for( uint32_t l_num=0; l_num < g_xscomAddrTableSz; l_num++)
{
testXscomAddrData l_testEntry = g_xscomAddrTable[l_num];
// Perform XSComOM read
uint64_t l_data = 0;
errlHndl_t l_err = deviceRead(l_testTarget,
&l_data,
l_size,
DEVICE_SCOM_ADDRESS(l_testEntry.addr));
if (l_err)
{
printk("\ntestXscom1: XSCom read: deviceRead() fails (1) !\n");
}
else
{
printk("\ntestXscom1: XSCom read (1) Address 0x%.8X, Data %llx\n\n\n",
l_testEntry.addr,
(long long unsigned)l_data);
}
// Perform an XSCom write
l_err = deviceWrite(l_testTarget,
&l_testEntry.data,
l_size,
DeviceFW::SCOM,
l_testEntry.addr);
if (l_err)
{
printk("\ntestXscom1: XSCom write: deviceWrite() fails!\n");
break;
}
else
{
printk("\ntestXscom1: XSCom write Address 0x%.8X, Data %llx\n",
l_testEntry.addr,
(long long unsigned)l_testEntry.data);
}
// Read back
l_data = 0;
l_err = deviceRead(l_testTarget,
&l_data,
l_size,
DEVICE_SCOM_ADDRESS(l_testEntry.addr));
if (l_err)
{
printk("\ntestXscom1: XSCom read: deviceRead() fails (2) !\n");
}
else
{
printk("\ntestXscom1: XSCom read (2) Address 0x%.8X, Data %llx\n\n\n",
l_testEntry.addr,
(long long unsigned)l_data);
}
}
return;
}
};
#endif
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