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| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-06-22 08:58:58 -0500 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2016-06-25 11:31:34 +0200 |
| commit | ab8c1e0fb0496f2c3c853537e66ab98e25ad71f7 (patch) | |
| tree | ad1d62be61d2b9d45a875e254a265714d71238ea /drivers/edac/altera_edac.c | |
| parent | 1166fde93d5b1d7267992edc7e2c8ee129d6667e (diff) | |
| download | talos-obmc-linux-ab8c1e0fb0496f2c3c853537e66ab98e25ad71f7.tar.gz talos-obmc-linux-ab8c1e0fb0496f2c3c853537e66ab98e25ad71f7.zip | |
EDAC, altera: Add Arria10 Ethernet EDAC support
Add Altera Arria10 Ethernet FIFO memory EDAC support. Update to support
a common compatibility string for all Ethernet FIFOs in the DT.
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/1466603939-7526-8-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/altera_edac.c')
| -rw-r--r-- | drivers/edac/altera_edac.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c index 6091b76646c4..2398d0701f5b 100644 --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -1258,6 +1258,33 @@ static const struct edac_device_prv_data a10_l2ecc_data = { #endif /* CONFIG_EDAC_ALTERA_L2C */ +/********************* Ethernet Device Functions ********************/ + +#ifdef CONFIG_EDAC_ALTERA_ETHERNET + +static const struct edac_device_prv_data a10_enetecc_data = { + .setup = altr_check_ecc_deps, + .ce_clear_mask = ALTR_A10_ECC_SERRPENA, + .ue_clear_mask = ALTR_A10_ECC_DERRPENA, + .dbgfs_name = "altr_trigger", + .ecc_enable_mask = ALTR_A10_COMMON_ECC_EN_CTL, + .ecc_en_ofst = ALTR_A10_ECC_CTRL_OFST, + .ce_set_mask = ALTR_A10_ECC_TSERRA, + .ue_set_mask = ALTR_A10_ECC_TDERRA, + .set_err_ofst = ALTR_A10_ECC_INTTEST_OFST, + .ecc_irq_handler = altr_edac_a10_ecc_irq, + .inject_fops = &altr_edac_a10_device_inject_fops, +}; + +static int __init socfpga_init_ethernet_ecc(void) +{ + return altr_init_a10_ecc_device_type("altr,socfpga-eth-mac-ecc"); +} + +early_initcall(socfpga_init_ethernet_ecc); + +#endif /* CONFIG_EDAC_ALTERA_ETHERNET */ + /********************* Arria10 EDAC Device Functions *************************/ static const struct of_device_id altr_edac_a10_device_of_match[] = { #ifdef CONFIG_EDAC_ALTERA_L2C @@ -1267,6 +1294,10 @@ static const struct of_device_id altr_edac_a10_device_of_match[] = { { .compatible = "altr,socfpga-a10-ocram-ecc", .data = &a10_ocramecc_data }, #endif +#ifdef CONFIG_EDAC_ALTERA_ETHERNET + { .compatible = "altr,socfpga-eth-mac-ecc", + .data = &a10_enetecc_data }, +#endif {}, }; MODULE_DEVICE_TABLE(of, altr_edac_a10_device_of_match); @@ -1555,8 +1586,10 @@ static int altr_edac_a10_probe(struct platform_device *pdev) continue; if (of_device_is_compatible(child, "altr,socfpga-a10-l2-ecc")) altr_edac_a10_device_add(edac, child); - else if (of_device_is_compatible(child, - "altr,socfpga-a10-ocram-ecc")) + else if ((of_device_is_compatible(child, + "altr,socfpga-a10-ocram-ecc")) || + (of_device_is_compatible(child, + "altr,socfpga-eth-mac-ecc"))) altr_edac_a10_device_add(edac, child); else if (of_device_is_compatible(child, "altr,sdram-edac-a10")) |
