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path: root/drivers/edac/altera_edac.c
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Diffstat (limited to 'drivers/edac/altera_edac.c')
-rw-r--r--drivers/edac/altera_edac.c67
1 files changed, 36 insertions, 31 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 98e0bd8d9f50..1bcf9aea0cdf 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -29,6 +29,7 @@
#define EDAC_MOD_STR "altera_edac"
#define EDAC_DEVICE "Altera"
+#ifdef CONFIG_EDAC_ALTERA_SDRAM
static const struct altr_sdram_prv_data c5_data = {
.ecc_ctrl_offset = CV_CTLCFG_OFST,
.ecc_ctl_en_mask = CV_CTLCFG_ECC_AUTO_EN,
@@ -468,6 +469,39 @@ static int altr_sdram_remove(struct platform_device *pdev)
return 0;
}
+/*
+ * If you want to suspend, need to disable EDAC by removing it
+ * from the device tree or defconfig.
+ */
+#ifdef CONFIG_PM
+static int altr_sdram_prepare(struct device *dev)
+{
+ pr_err("Suspend not allowed when EDAC is enabled.\n");
+
+ return -EPERM;
+}
+
+static const struct dev_pm_ops altr_sdram_pm_ops = {
+ .prepare = altr_sdram_prepare,
+};
+#endif
+
+static struct platform_driver altr_sdram_edac_driver = {
+ .probe = altr_sdram_probe,
+ .remove = altr_sdram_remove,
+ .driver = {
+ .name = "altr_sdram_edac",
+#ifdef CONFIG_PM
+ .pm = &altr_sdram_pm_ops,
+#endif
+ .of_match_table = altr_sdram_ctrl_of_match,
+ },
+};
+
+module_platform_driver(altr_sdram_edac_driver);
+
+#endif /* CONFIG_EDAC_ALTERA_SDRAM */
+
/**************** Stratix 10 EDAC Memory Controller Functions ************/
/**
@@ -530,37 +564,6 @@ static const struct regmap_config s10_sdram_regmap_cfg = {
/************** </Stratix10 EDAC Memory Controller Functions> ***********/
-/*
- * If you want to suspend, need to disable EDAC by removing it
- * from the device tree or defconfig.
- */
-#ifdef CONFIG_PM
-static int altr_sdram_prepare(struct device *dev)
-{
- pr_err("Suspend not allowed when EDAC is enabled.\n");
-
- return -EPERM;
-}
-
-static const struct dev_pm_ops altr_sdram_pm_ops = {
- .prepare = altr_sdram_prepare,
-};
-#endif
-
-static struct platform_driver altr_sdram_edac_driver = {
- .probe = altr_sdram_probe,
- .remove = altr_sdram_remove,
- .driver = {
- .name = "altr_sdram_edac",
-#ifdef CONFIG_PM
- .pm = &altr_sdram_pm_ops,
-#endif
- .of_match_table = altr_sdram_ctrl_of_match,
- },
-};
-
-module_platform_driver(altr_sdram_edac_driver);
-
/************************* EDAC Parent Probe *************************/
static const struct of_device_id altr_edac_device_of_match[];
@@ -2143,11 +2146,13 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
altr_edac_a10_device_add(edac, child);
+#ifdef CONFIG_EDAC_ALTERA_SDRAM
else if ((of_device_is_compatible(child, "altr,sdram-edac-a10")) ||
(of_device_is_compatible(child, "altr,sdram-edac-s10")))
of_platform_populate(pdev->dev.of_node,
altr_sdram_ctrl_of_match,
NULL, &pdev->dev);
+#endif
}
return 0;