EDAC, altera: Add Arria10 ECC memory init functions
In preparation for additional memory module ECCs, add the memory
initialization functions and helpers.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1466603939-7526-7-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h
index cf4e8cb..aa7c690 100644
--- a/drivers/edac/altera_edac.h
+++ b/drivers/edac/altera_edac.h
@@ -230,8 +230,13 @@
#define ALTR_A10_ECC_INITCOMPLETEB BIT(8)
#define ALTR_A10_ECC_ERRINTEN_OFST 0x10
+#define ALTR_A10_ECC_ERRINTENS_OFST 0x14
+#define ALTR_A10_ECC_ERRINTENR_OFST 0x18
#define ALTR_A10_ECC_SERRINTEN BIT(0)
+#define ALTR_A10_ECC_INTMODE_OFST 0x1C
+#define ALTR_A10_ECC_INTMODE BIT(0)
+
#define ALTR_A10_ECC_INTSTAT_OFST 0x20
#define ALTR_A10_ECC_SERRPENA BIT(0)
#define ALTR_A10_ECC_DERRPENA BIT(8)
@@ -280,6 +285,9 @@
/* Arria 10 OCRAM ECC Management Group Defines */
#define ALTR_A10_OCRAM_ECC_EN_CTL (BIT(1) | BIT(0))
+/* A10 ECC Controller memory initialization timeout */
+#define ALTR_A10_ECC_INIT_WATCHDOG_10US 10000
+
struct altr_edac_device_dev;
struct edac_device_prv_data {