diff options
| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-04-11 19:01:34 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2016-04-23 19:22:22 +0200 |
| commit | c5fb04cc96c1812eb09a3b0f3672f4a00d76730c (patch) | |
| tree | 852071fdacd12ee51b8880632a9b431512acb602 /arch/arm/mach-socfpga/socfpga.c | |
| parent | EDAC: Increment correct counter in edac_inc_ue_error() (diff) | |
| download | linux-c5fb04cc96c1812eb09a3b0f3672f4a00d76730c.tar.xz linux-c5fb04cc96c1812eb09a3b0f3672f4a00d76730c.zip | |
ARM: socfpga: Initialize Arria10 OCRAM ECC on startup
Initialize ECC for Arria10 On-Chip RAM on machine startup. The OCRAM
memory must be initialized before data is stored in memory otherwise the
ECC will fail on reads. The previous check-in
2364d423a7b3 ("ARM: socfpga: Enable Arria10 OCRAM ECC on startup")
added the OCRAM enable and initialization code but was not called on
startup.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1460394094-23326-1-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'arch/arm/mach-socfpga/socfpga.c')
| -rw-r--r-- | arch/arm/mach-socfpga/socfpga.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index e9b5b603df4b..dde14f7bf2c3 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -72,6 +72,8 @@ static void __init socfpga_arria10_init_irq(void) socfpga_sysmgr_init(); if (IS_ENABLED(CONFIG_EDAC_ALTERA_L2C)) socfpga_init_arria10_l2_ecc(); + if (IS_ENABLED(CONFIG_EDAC_ALTERA_OCRAM)) + socfpga_init_arria10_ocram_ecc(); } static void socfpga_cyclone5_restart(enum reboot_mode mode, const char *cmd) |