1 #include "amd64_edac.h"
2
3 #define EDAC_DCT_ATTR_SHOW(reg) \
4 static ssize_t amd64_##reg##_show(struct device *dev, \
5 struct device_attribute *mattr, \
6 char *data) \
7 { \
8 struct mem_ctl_info *mci = to_mci(dev); \
9 struct amd64_pvt *pvt = mci->pvt_info; \
10 return sprintf(data, "0x%016llx\n", (u64)pvt->reg); \
11 }
12
13 EDAC_DCT_ATTR_SHOW(dhar);
14 EDAC_DCT_ATTR_SHOW(dbam0);
15 EDAC_DCT_ATTR_SHOW(top_mem);
16 EDAC_DCT_ATTR_SHOW(top_mem2);
17
amd64_hole_show(struct device * dev,struct device_attribute * mattr,char * data)18 static ssize_t amd64_hole_show(struct device *dev,
19 struct device_attribute *mattr,
20 char *data)
21 {
22 struct mem_ctl_info *mci = to_mci(dev);
23
24 u64 hole_base = 0;
25 u64 hole_offset = 0;
26 u64 hole_size = 0;
27
28 amd64_get_dram_hole_info(mci, &hole_base, &hole_offset, &hole_size);
29
30 return sprintf(data, "%llx %llx %llx\n", hole_base, hole_offset,
31 hole_size);
32 }
33
34 /*
35 * update NUM_DBG_ATTRS in case you add new members
36 */
37 static DEVICE_ATTR(dhar, S_IRUGO, amd64_dhar_show, NULL);
38 static DEVICE_ATTR(dbam, S_IRUGO, amd64_dbam0_show, NULL);
39 static DEVICE_ATTR(topmem, S_IRUGO, amd64_top_mem_show, NULL);
40 static DEVICE_ATTR(topmem2, S_IRUGO, amd64_top_mem2_show, NULL);
41 static DEVICE_ATTR(dram_hole, S_IRUGO, amd64_hole_show, NULL);
42
43 static struct attribute *amd64_edac_dbg_attrs[] = {
44 &dev_attr_dhar.attr,
45 &dev_attr_dbam.attr,
46 &dev_attr_topmem.attr,
47 &dev_attr_topmem2.attr,
48 &dev_attr_dram_hole.attr,
49 NULL
50 };
51
52 const struct attribute_group amd64_edac_dbg_group = {
53 .attrs = amd64_edac_dbg_attrs,
54 };
55