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| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-06-22 08:58:57 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2016-06-24 21:16:38 +0200 |
| commit | 1166fde93d5b1d7267992edc7e2c8ee129d6667e (patch) | |
| tree | b57786ef284fc152879ae6a21d855832880e2c20 /drivers/edac/altera_edac.h | |
| parent | f103ad1556aa985eb094cdfa8a8e4d618732bad2 (diff) | |
| download | linux-1166fde93d5b1d7267992edc7e2c8ee129d6667e.tar.gz linux-1166fde93d5b1d7267992edc7e2c8ee129d6667e.tar.bz2 linux-1166fde93d5b1d7267992edc7e2c8ee129d6667e.zip | |
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>
Diffstat (limited to 'drivers/edac/altera_edac.h')
| -rw-r--r-- | drivers/edac/altera_edac.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h index cf4e8cb1d120..aa7c6906d0d5 100644 --- a/drivers/edac/altera_edac.h +++ b/drivers/edac/altera_edac.h @@ -230,8 +230,13 @@ struct altr_sdram_mc_data { #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 @@ struct altr_sdram_mc_data { /* 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 { |