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authorChunhe Lan <Chunhe.Lan@freescale.com>2013-11-25 11:28:41 +0100
committerBorislav Petkov <bp@suse.de>2013-11-25 11:29:15 +0100
commitc92132f5980666c7a52ecb53d98226c9986d32cd (patch)
treedd658f56a9f520850f6cb75a8f907359b9f740e5 /drivers/edac/mpc85xx_edac.h
parent6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff)
downloadlinux-c92132f5980666c7a52ecb53d98226c9986d32cd.tar.bz2
edac/85xx: Add PCIe error interrupt edac support
Add pcie error interrupt edac support for mpc85xx, p3041, p4080, and p5020. The mpc85xx uses the legacy interrupt report mechanism - the error interrupts are reported directly to mpic. While the p3041/ p4080/p5020 attaches the most of error interrupts to interrupt zero. And report error interrupts to mpic via interrupt 0. This patch can handle both of them. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Link: http://lkml.kernel.org/r/1384712714-8826-3-git-send-email-morbidrsa@gmail.com Cc: Doug Thompson <dougthompson@xmission.com> Cc: Dave Jiang <dave.jiang@gmail.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/mpc85xx_edac.h')
-rw-r--r--drivers/edac/mpc85xx_edac.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/edac/mpc85xx_edac.h b/drivers/edac/mpc85xx_edac.h
index 932016f2cf06..8c6256436227 100644
--- a/drivers/edac/mpc85xx_edac.h
+++ b/drivers/edac/mpc85xx_edac.h
@@ -134,13 +134,19 @@
#define MPC85XX_PCI_ERR_DR 0x0000
#define MPC85XX_PCI_ERR_CAP_DR 0x0004
#define MPC85XX_PCI_ERR_EN 0x0008
+#define PEX_ERR_ICCAIE_EN_BIT 0x00020000
#define MPC85XX_PCI_ERR_ATTRIB 0x000c
#define MPC85XX_PCI_ERR_ADDR 0x0010
+#define PEX_ERR_ICCAD_DISR_BIT 0x00020000
#define MPC85XX_PCI_ERR_EXT_ADDR 0x0014
#define MPC85XX_PCI_ERR_DL 0x0018
#define MPC85XX_PCI_ERR_DH 0x001c
#define MPC85XX_PCI_GAS_TIMR 0x0020
#define MPC85XX_PCI_PCIX_TIMR 0x0024
+#define MPC85XX_PCIE_ERR_CAP_R0 0x0028
+#define MPC85XX_PCIE_ERR_CAP_R1 0x002c
+#define MPC85XX_PCIE_ERR_CAP_R2 0x0030
+#define MPC85XX_PCIE_ERR_CAP_R3 0x0034
struct mpc85xx_mc_pdata {
char *name;
@@ -158,6 +164,7 @@ struct mpc85xx_l2_pdata {
struct mpc85xx_pci_pdata {
char *name;
+ bool is_pcie;
int edac_idx;
void __iomem *pci_vbase;
int irq;