Hi James,
On 7/25/19 7:46 AM, James Morse wrote:
Hi Thor,
On 12/07/2019 19:28, thor.tha...@linux.intel.com wrote:
From: Thor Thayer <thor.tha...@linux.intel.com>
ARM32 SoCFPGAs had separate IRQs for SDRAM. ARM64 SoCFPGAs
send all DBEs to SError so filtering by source is necessary.
The Stratix10 SDRAM ECC is a better match with the generic
Altera peripheral ECC framework because the linked list can
be searched to find the ECC block offset and printout
the DBE Address.
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index c2e693e34d43..09a80b53acea 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -2231,13 +2275,15 @@ static int altr_edac_a10_probe(struct platform_device
*pdev)
of_device_is_compatible(child, "altr,socfpga-dma-ecc") ||
of_device_is_compatible(child, "altr,socfpga-usb-ecc") ||
of_device_is_compatible(child, "altr,socfpga-qspi-ecc") ||
+#ifdef CONFIG_EDAC_ALTERA_SDRAM
+ of_device_is_compatible(child, "altr,sdram-edac-s10") ||
+#endif
of_device_is_compatible(child, "altr,socfpga-sdmmc-ecc"))
I'm just curious: This list looks suspiciously like the
altr_edac_a10_device_of_match[]
list. Is there a reason it can't use of_match_device() here?
Good point. Yes, it does look very much like the match list. Although
of_match_device() doesn't fit with the available parameters (device
pointer), your question prompted me to look closer and I noticed
of_match_node() is perfect.
I'll create a version 3 with this change.
Thanks for reviewing!
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")))
+ 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);
Acked-by: James Morse <james.mo...@arm.com>
Thanks,
James