Merge tag 'edac_for_4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:

 - Altera: L2 cache and On-Chip RAM support (Thor Thayer).

 - EDAC: Workqueue handling cleanups (Borislav Petkov).

 - Xgene: Register bus error handling (Loc Ho).

 - Misc small fixes.

* tag 'edac_for_4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  ARM: socfpga: Enable OCRAM ECC on startup
  ARM: socfpga: Enable L2 cache ECC on startup
  ARM: dts: Add Altera L2 Cache and OCRAM EDAC entries
  EDAC, altera: Add Altera L2 cache and OCRAM support
  EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs_exit()
  EDAC, mpc85xx: Silence unused variable warning
  EDAC: Cleanup/sync workqueue functions
  EDAC: Kill workqueue setup/teardown functions
  EDAC: Balance workqueue setup and teardown
  arm64: Update the APM X-Gene EDAC node with the RB register resource
  EDAC, xgene: Add missing SoC register bus error handling
  Documentation, EDAC: Update xgene binding for missing register bus
  EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()

1 files changed, 21 insertions, 5 deletions

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"