diff options
| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-03-31 21:48:02 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2016-04-02 14:38:57 +0300 |
| commit | 943ad9179836b12433beadfde2d03b215c4367d6 (patch) | |
| tree | ed599a229e1e69f7a342c3d509e6222a94e5acb4 /drivers/edac | |
| parent | e17ced2cb61ac63efb5ab54fee8e45aaa437c874 (diff) | |
| download | linux-943ad9179836b12433beadfde2d03b215c4367d6.tar.xz | |
EDAC, altera: Add register offset for ECC Enable
In preparation for the Arria10 peripheral ECCs, add a register offset
from the ECC base to index to the ECC enable register.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Cc: devicetree@vger.kernel.org
Cc: dinguyen@opensource.altera.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux@arm.linux.org.uk
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1459450087-24792-3-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/altera_edac.c | 3 | ||||
| -rw-r--r-- | drivers/edac/altera_edac.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index fb6fe568d0dc..f0a6de748fae 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -866,7 +866,7 @@ static int altr_ocram_check_deps(struct altr_edac_device_dev *device) void __iomem *base = device->base; const struct edac_device_prv_data *prv = device->data; - if (readl(base) & prv->ecc_enable_mask) + if (readl(base + prv->ecc_en_ofst) & prv->ecc_enable_mask) return 0; edac_printk(KERN_ERR, EDAC_DEVICE, @@ -882,6 +882,7 @@ const struct edac_device_prv_data ocramecc_data = { .alloc_mem = ocram_alloc_mem, .free_mem = ocram_free_mem, .ecc_enable_mask = ALTR_OCR_ECC_EN, + .ecc_en_ofst = ALTR_OCR_ECC_REG_OFFSET, .ce_set_mask = (ALTR_OCR_ECC_EN | ALTR_OCR_ECC_INJS), .ue_set_mask = (ALTR_OCR_ECC_EN | ALTR_OCR_ECC_INJD), .set_err_ofst = ALTR_OCR_ECC_REG_OFFSET, diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h index c995388b415b..cb6b2b9079e8 100644 --- a/drivers/edac/altera_edac.h +++ b/drivers/edac/altera_edac.h @@ -256,6 +256,7 @@ struct edac_device_prv_data { void * (*alloc_mem)(size_t size, void **other); void (*free_mem)(void *p, size_t size, void *other); int ecc_enable_mask; + int ecc_en_ofst; int ce_set_mask; int ue_set_mask; int set_err_ofst; |