From: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
Separate the device match arrays for each platform to prevent
CycloneV matches when calling of_platform_populate() on the
Arria10 ECC manager node.
If the SDRAM is a child node of ECC manager, call probe function
via of_platform_populate().
Signed-off-by: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/edac/altera_edac.c | 20 +++++++++++++++++---
1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 3eb73bc..dfd5d1b 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -688,11 +688,9 @@ static void altr_create_edacdev_dbgfs(struct edac_device_ctl_info *edac_dci,
static const struct of_device_id altr_edac_device_of_match[] = {
#ifdef CONFIG_EDAC_ALTERA_L2C
{ .compatible = "altr,socfpga-l2-ecc", .data = &l2ecc_data },
- { .compatible = "altr,socfpga-a10-l2-ecc", .data = &a10_l2ecc_data },
#endif
#ifdef CONFIG_EDAC_ALTERA_OCRAM
{ .compatible = "altr,socfpga-ocram-ecc", .data = &ocramecc_data },
- { .compatible = "altr,socfpga-a10-ocram-ecc", .data = &a10_ocramecc_data },
#endif
{},
};
@@ -1054,6 +1052,17 @@ const struct edac_device_prv_data a10_l2ecc_data = {
#endif /* CONFIG_EDAC_ALTERA_L2C */
/********************* Arria10 EDAC Device Functions *************************/
+static const struct of_device_id altr_edac_a10_device_of_match[] = {
+#ifdef CONFIG_EDAC_ALTERA_L2C
+ { .compatible = "altr,socfpga-a10-l2-ecc", .data = &a10_l2ecc_data },
+#endif
+#ifdef CONFIG_EDAC_ALTERA_OCRAM
+ { .compatible = "altr,socfpga-a10-ocram-ecc",
+ .data = &a10_ocramecc_data },
+#endif
+ {},
+};
+MODULE_DEVICE_TABLE(of, altr_edac_a10_device_of_match);
/*
* The Arria10 EDAC Device Functions differ from the Cyclone5/Arria5
@@ -1123,7 +1132,7 @@ static int altr_edac_a10_device_add(struct altr_arria10_edac *edac,
const struct edac_device_prv_data *prv;
/* Get matching node and check for valid result */
const struct of_device_id *pdev_id =
- of_match_node(altr_edac_device_of_match, np);
+ of_match_node(altr_edac_a10_device_of_match, np);
if (IS_ERR_OR_NULL(pdev_id))
return -ENODEV;
@@ -1324,6 +1333,11 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
else if (of_device_is_compatible(child,
"altr,socfpga-a10-ocram-ecc"))
altr_edac_a10_device_add(edac, child);
+ else if (of_device_is_compatible(child,
+ "altr,sdram-edac-a10"))
+ of_platform_populate(pdev->dev.of_node,
+ altr_sdram_ctrl_of_match,
+ NULL, &pdev->dev);
}
return 0;
--
1.7.9.5
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