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authorThor Thayer <[email protected]>2016-02-10 13:26:23 -0600
committerBorislav Petkov <[email protected]>2016-02-11 12:32:11 +0100
commit4d1138380ed6f1cca622e7de8bcc877c04a52d0d (patch)
tree44625a01cd4507dfb90c728c299700b5d4726c7f /arch/arm/mach-socfpga/socfpga.c
parentd31e2e846b35370a2317a211a50d8248d46fc83b (diff)
ARM: socfpga: Enable L2 cache ECC on startup
Enable ECC for L2 cache on machine startup. The ECC has to be enabled before data is stored in memory otherwise the ECC will fail on reads. Signed-off-by: Thor Thayer <[email protected]> Acked-by: Dinh Nguyen <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: linux-edac <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: Russell King <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Borislav Petkov <[email protected]>
Diffstat (limited to 'arch/arm/mach-socfpga/socfpga.c')
-rw-r--r--arch/arm/mach-socfpga/socfpga.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c
index a1c0efaa8794..dd1ff07b0472 100644
--- a/arch/arm/mach-socfpga/socfpga.c
+++ b/arch/arm/mach-socfpga/socfpga.c
@@ -59,6 +59,8 @@ static void __init socfpga_init_irq(void)
{
irqchip_init();
socfpga_sysmgr_init();
+ if (IS_ENABLED(CONFIG_EDAC_ALTERA_L2C))
+ socfpga_init_l2_ecc();
}
static void socfpga_cyclone5_restart(enum reboot_mode mode, const char *cmd)