#include "amd64_edac.h"
-/*
- * accept a hex value and store it into the virtual error register file, field:
- * nbeal and nbeah. Assume virtual error values have already been set for: NBSL,
- * NBSH and NBCFG. Then proceed to map the error values to a MC, CSROW and
- * CHANNEL
- */
-static ssize_t amd64_nbea_store(struct mem_ctl_info *mci, const char *data,
- size_t count)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- unsigned long long value;
- int ret = 0;
-
- ret = strict_strtoull(data, 16, &value);
- if (ret != -EINVAL) {
- debugf0("received NBEA= 0x%llx\n", value);
-
- /* place the value into the virtual error packet */
- pvt->ctl_error_info.nbeal = (u32) value;
- value >>= 32;
- pvt->ctl_error_info.nbeah = (u32) value;
-
- /* Process the Mapping request */
- /* TODO: Add race prevention */
- amd_decode_nb_mce(pvt->mc_node_id, &pvt->ctl_error_info, 1);
-
- return count;
- }
- return ret;
-}
-
-/* display back what the last NBEA (MCA NB Address (MC4_ADDR)) was written */
-static ssize_t amd64_nbea_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- u64 value;
-
- value = pvt->ctl_error_info.nbeah;
- value <<= 32;
- value |= pvt->ctl_error_info.nbeal;
-
- return sprintf(data, "%llx\n", value);
-}
-
-/* store the NBSL (MCA NB Status Low (MC4_STATUS)) value user desires */
-static ssize_t amd64_nbsl_store(struct mem_ctl_info *mci, const char *data,
- size_t count)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- unsigned long value;
- int ret = 0;
-
- ret = strict_strtoul(data, 16, &value);
- if (ret != -EINVAL) {
- debugf0("received NBSL= 0x%lx\n", value);
-
- pvt->ctl_error_info.nbsl = (u32) value;
-
- return count;
- }
- return ret;
-}
-
-/* display back what the last NBSL value written */
-static ssize_t amd64_nbsl_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- u32 value;
-
- value = pvt->ctl_error_info.nbsl;
-
- return sprintf(data, "%x\n", value);
-}
-
-/* store the NBSH (MCA NB Status High) value user desires */
-static ssize_t amd64_nbsh_store(struct mem_ctl_info *mci, const char *data,
- size_t count)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- unsigned long value;
- int ret = 0;
-
- ret = strict_strtoul(data, 16, &value);
- if (ret != -EINVAL) {
- debugf0("received NBSH= 0x%lx\n", value);
-
- pvt->ctl_error_info.nbsh = (u32) value;
-
- return count;
- }
- return ret;
-}
-
-/* display back what the last NBSH value written */
-static ssize_t amd64_nbsh_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- u32 value;
-
- value = pvt->ctl_error_info.nbsh;
-
- return sprintf(data, "%x\n", value);
+#define EDAC_DCT_ATTR_SHOW(reg) \
+static ssize_t amd64_##reg##_show(struct mem_ctl_info *mci, char *data) \
+{ \
+ struct amd64_pvt *pvt = mci->pvt_info; \
+ return sprintf(data, "0x%016llx\n", (u64)pvt->reg); \
}
-/* accept and store the NBCFG (MCA NB Configuration) value user desires */
-static ssize_t amd64_nbcfg_store(struct mem_ctl_info *mci,
- const char *data, size_t count)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
- unsigned long value;
- int ret = 0;
-
- ret = strict_strtoul(data, 16, &value);
- if (ret != -EINVAL) {
- debugf0("received NBCFG= 0x%lx\n", value);
-
- pvt->ctl_error_info.nbcfg = (u32) value;
-
- return count;
- }
- return ret;
-}
-
-/* various show routines for the controls of a MCI */
-static ssize_t amd64_nbcfg_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
-
- return sprintf(data, "%x\n", pvt->ctl_error_info.nbcfg);
-}
-
-
-static ssize_t amd64_dhar_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
-
- return sprintf(data, "%x\n", pvt->dhar);
-}
-
-
-static ssize_t amd64_dbam_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
-
- return sprintf(data, "%x\n", pvt->dbam0);
-}
-
-
-static ssize_t amd64_topmem_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
-
- return sprintf(data, "%llx\n", pvt->top_mem);
-}
-
-
-static ssize_t amd64_topmem2_show(struct mem_ctl_info *mci, char *data)
-{
- struct amd64_pvt *pvt = mci->pvt_info;
-
- return sprintf(data, "%llx\n", pvt->top_mem2);
-}
+EDAC_DCT_ATTR_SHOW(dhar);
+EDAC_DCT_ATTR_SHOW(dbam0);
+EDAC_DCT_ATTR_SHOW(top_mem);
+EDAC_DCT_ATTR_SHOW(top_mem2);
static ssize_t amd64_hole_show(struct mem_ctl_info *mci, char *data)
{
*/
struct mcidev_sysfs_attribute amd64_dbg_attrs[] = {
- {
- .attr = {
- .name = "nbea_ctl",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = amd64_nbea_show,
- .store = amd64_nbea_store,
- },
- {
- .attr = {
- .name = "nbsl_ctl",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = amd64_nbsl_show,
- .store = amd64_nbsl_store,
- },
- {
- .attr = {
- .name = "nbsh_ctl",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = amd64_nbsh_show,
- .store = amd64_nbsh_store,
- },
- {
- .attr = {
- .name = "nbcfg_ctl",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = amd64_nbcfg_show,
- .store = amd64_nbcfg_store,
- },
{
.attr = {
.name = "dhar",
.name = "dbam",
.mode = (S_IRUGO)
},
- .show = amd64_dbam_show,
+ .show = amd64_dbam0_show,
.store = NULL,
},
{
.name = "topmem",
.mode = (S_IRUGO)
},
- .show = amd64_topmem_show,
+ .show = amd64_top_mem_show,
.store = NULL,
},
{
.name = "topmem2",
.mode = (S_IRUGO)
},
- .show = amd64_topmem2_show,
+ .show = amd64_top_mem2_show,
.store = NULL,
},
{
git.openpandora.org / pandora-kernel.git / blobdiff