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authorThor Thayer <thor.thayer@linux.intel.com>2019-04-23 09:36:36 -0500
committerTony Luck <tony.luck@intel.com>2019-06-20 11:44:36 -0700
commita428b4d348c40584342ad0f7733f546b707e4a65 (patch)
tree82f71e6e7b810405d5d75f550b20da6b22baebaf /drivers/edac
parent3c4fcb89db2c01b220477318659a31b3dd22dfba (diff)
downloadlinux-a428b4d348c40584342ad0f7733f546b707e4a65.tar.gz
EDAC/altera: Add Stratix10 SDMMC support
Add SDMMC support for Stratix10 which has IRQ differences from Arria10. Update comment accordingly. Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: devicetree@vger.kernel.org Cc: dinguyen@kernel.org Cc: James Morse <james.morse@arm.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: mark.rutland@arm.com Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: robh+dt@kernel.org Link: https://lkml.kernel.org/r/1556030197-24534-4-git-send-email-thor.thayer@linux.intel.com
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/altera_edac.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index b7bc8f020df8..c2e693e34d43 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -1583,8 +1583,12 @@ static int altr_portb_setup(struct altr_edac_device_dev *device)
dci->mod_name = ecc_name;
dci->dev_name = ecc_name;
- /* Update the IRQs for PortB */
+ /* Update the PortB IRQs - A10 has 4, S10 has 2, Index accordingly */
+#ifdef CONFIG_ARCH_STRATIX10
+ altdev->sb_irq = irq_of_parse_and_map(np, 1);
+#else
altdev->sb_irq = irq_of_parse_and_map(np, 2);
+#endif
if (!altdev->sb_irq) {
edac_printk(KERN_ERR, EDAC_DEVICE, "Error PortB SBIRQ alloc\n");
rc = -ENODEV;
@@ -1599,6 +1603,15 @@ static int altr_portb_setup(struct altr_edac_device_dev *device)
goto err_release_group_1;
}
+#ifdef CONFIG_ARCH_STRATIX10
+ /* Use IRQ to determine SError origin instead of assigning IRQ */
+ rc = of_property_read_u32_index(np, "interrupts", 1, &altdev->db_irq);
+ if (rc) {
+ edac_printk(KERN_ERR, EDAC_DEVICE,
+ "Error PortB DBIRQ alloc\n");
+ goto err_release_group_1;
+ }
+#else
altdev->db_irq = irq_of_parse_and_map(np, 3);
if (!altdev->db_irq) {
edac_printk(KERN_ERR, EDAC_DEVICE, "Error PortB DBIRQ alloc\n");
@@ -1613,6 +1626,7 @@ static int altr_portb_setup(struct altr_edac_device_dev *device)
edac_printk(KERN_ERR, EDAC_DEVICE, "PortB DBERR IRQ error\n");
goto err_release_group_1;
}
+#endif
rc = edac_device_add_device(dci);
if (rc) {