From c3eea1942a16db52ebea0382bd5826f75b9b7e9b Mon Sep 17 00:00:00 2001 From: Thor Thayer Date: Wed, 10 Feb 2016 13:26:21 -0600 Subject: EDAC, altera: Add Altera L2 cache and OCRAM support Add L2 Cache and On-Chip RAM EDAC support for the Altera SoCs. The SDRAM controller is using the Memory Controller model. Each type of ECC is individually configurable. Signed-off-by: Thor Thayer Cc: devicetree@vger.kernel.org Cc: dinguyen@opensource.altera.com Cc: galak@codeaurora.org Cc: grant.likely@linaro.org Cc: ijc+devicetree@hellion.org.uk Cc: linux-arm-kernel@lists.infradead.org Cc: linux@arm.linux.org.uk Cc: linux-doc@vger.kernel.org Cc: linux-edac Cc: mark.rutland@arm.com Cc: Mauro Carvalho Chehab Cc: pawel.moll@arm.com Cc: robh+dt@kernel.org Link: http://lkml.kernel.org/r/1455132384-17108-1-git-send-email-tthayer@opensource.altera.com Signed-off-by: Borislav Petkov --- drivers/edac/Kconfig | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) (limited to 'drivers/edac/Kconfig') diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index ef25000a5bc6..37755e63cc28 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -367,14 +367,30 @@ config EDAC_OCTEON_PCI Support for error detection and correction on the Cavium Octeon family of SOCs. -config EDAC_ALTERA_MC - bool "Altera SDRAM Memory Controller EDAC" +config EDAC_ALTERA + bool "Altera SOCFPGA ECC" depends on EDAC_MM_EDAC=y && ARCH_SOCFPGA help Support for error detection and correction on the - Altera SDRAM memory controller. Note that the - preloader must initialize the SDRAM before loading - the kernel. + Altera SOCs. This must be selected for SDRAM ECC. + Note that the preloader must initialize the SDRAM + before loading the kernel. + +config EDAC_ALTERA_L2C + bool "Altera L2 Cache ECC" + depends on EDAC_ALTERA=y + select CACHE_L2X0 + help + Support for error detection and correction on the + Altera L2 cache Memory for Altera SoCs. This option + requires L2 cache so it will force that selection. + +config EDAC_ALTERA_OCRAM + bool "Altera On-Chip RAM ECC" + depends on EDAC_ALTERA=y && SRAM && GENERIC_ALLOCATOR + help + Support for error detection and correction on the + Altera On-Chip RAM Memory for Altera SoCs. config EDAC_SYNOPSYS tristate "Synopsys DDR Memory Controller" -- cgit v1.2.3