static void octeon_lmc_edac_poll(struct mem_ctl_info *mci)
{
union cvmx_lmcx_mem_cfg0 cfg0;
bool do_clear = false;
char msg[64];
cfg0.u64 = cvmx_read_csr(CVMX_LMCX_MEM_CFG0(mci->mc_idx));
if (cfg0.s.sec_err || cfg0.s.ded_err) {
union cvmx_lmcx_fadr fadr;
fadr.u64 = cvmx_read_csr(CVMX_LMCX_FADR(mci->mc_idx));
snprintf(msg, sizeof(msg),
"DIMM %d rank %d bank %d row %d col %d",
fadr.cn30xx.fdimm, fadr.cn30xx.fbunk,
fadr.cn30xx.fbank, fadr.cn30xx.frow, fadr.cn30xx.fcol);
}
if (cfg0.s.sec_err) {
edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1, 0, 0, 0,
-1, -1, -1, msg, "");
cfg0.s.sec_err = -1; /* Done, re-arm */
do_clear = true;
}
if (cfg0.s.ded_err) {
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1, 0, 0, 0,
-1, -1, -1, msg, "");
cfg0.s.ded_err = -1; /* Done, re-arm */
do_clear = true;
}
if (do_clear)
cvmx_write_csr(CVMX_LMCX_MEM_CFG0(mci->mc_idx), cfg0.u64);
}
static void octeon_lmc_edac_poll_o2(struct mem_ctl_info *mci)
{
struct octeon_lmc_pvt *pvt = mci->pvt_info;
union cvmx_lmcx_int int_reg;
bool do_clear = false;
char msg[64];
if (!pvt->inject)
int_reg.u64 = cvmx_read_csr(CVMX_LMCX_INT(mci->mc_idx));
else {
int_reg.u64 = 0;
if (pvt->error_type == 1)
int_reg.s.sec_err = 1;
if (pvt->error_type == 2)
int_reg.s.ded_err = 1;
}
if (int_reg.s.sec_err || int_reg.s.ded_err) {
union cvmx_lmcx_fadr fadr;
if (likely(!pvt->inject))
fadr.u64 = cvmx_read_csr(CVMX_LMCX_FADR(mci->mc_idx));
else {
fadr.cn61xx.fdimm = pvt->dimm;
fadr.cn61xx.fbunk = pvt->rank;
fadr.cn61xx.fbank = pvt->bank;
fadr.cn61xx.frow = pvt->row;
fadr.cn61xx.fcol = pvt->col;
}
snprintf(msg, sizeof(msg),
"DIMM %d rank %d bank %d row %d col %d",
fadr.cn61xx.fdimm, fadr.cn61xx.fbunk,
fadr.cn61xx.fbank, fadr.cn61xx.frow, fadr.cn61xx.fcol);
}
if (int_reg.s.sec_err) {
edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 1, 0, 0, 0,
-1, -1, -1, msg, "");
int_reg.s.sec_err = -1; /* Done, re-arm */
do_clear = true;
}
if (int_reg.s.ded_err) {
edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 1, 0, 0, 0,
-1, -1, -1, msg, "");
int_reg.s.ded_err = -1; /* Done, re-arm */
do_clear = true;
}
if (do_clear) {
if (likely(!pvt->inject))
cvmx_write_csr(CVMX_LMCX_INT(mci->mc_idx), int_reg.u64);
else
pvt->inject = 0;
}
}
