Commit 4f4aeeab authored by Dave Jiang's avatar Dave Jiang Committed by Linus Torvalds

drivers-edac: add marvell mv64x60 driver

Marvell mv64x60 SoC support for EDAC.  Used on PPC and MIPS platforms.
Development and testing done on PPC Motorola prpmc2800 ATCA board.

[akpm@linux-foundation.org: make mv64x60_ctl_name static]
Signed-off-by: default avatarDave Jiang <djiang@mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk
Signed-off-by: default avatarDouglas Thompson <dougthompson@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a9a753d5
......@@ -130,6 +130,13 @@ config EDAC_MPC85XX
Support for error detection and correction on the Freescale
MPC8560, MPC8540, MPC8548
config EDAC_MV64X60
tristate "Marvell MV64x60"
depends on EDAC_MM_EDAC && MV64X60
help
Support for error detection and correction on the Marvell
MV64360 and MV64460 chipsets.
config EDAC_PASEMI
tristate "PA Semi PWRficient"
depends on EDAC_MM_EDAC && PCI
......
......@@ -29,5 +29,6 @@ obj-$(CONFIG_EDAC_I82860) += i82860_edac.o
obj-$(CONFIG_EDAC_R82600) += r82600_edac.o
obj-$(CONFIG_EDAC_PASEMI) += pasemi_edac.o
obj-$(CONFIG_EDAC_MPC85XX) += mpc85xx_edac.o
obj-$(CONFIG_EDAC_MV64X60) += mv64x60_edac.o
obj-$(CONFIG_EDAC_CELL) += cell_edac.o
This diff is collapsed.
/*
* EDAC defs for Marvell MV64x60 bridge chip
*
* Author: Dave Jiang <djiang@mvista.com>
*
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*
*/
#ifndef _MV64X60_EDAC_H_
#define _MV64X60_EDAC_H_
#define MV64x60_REVISION " Ver: 2.0.0 " __DATE__
#define EDAC_MOD_STR "MV64x60_edac"
#define mv64x60_printk(level, fmt, arg...) \
edac_printk(level, "MV64x60", fmt, ##arg)
#define mv64x60_mc_printk(mci, level, fmt, arg...) \
edac_mc_chipset_printk(mci, level, "MV64x60", fmt, ##arg)
/* CPU Error Report Registers */
#define MV64x60_CPU_ERR_ADDR_LO 0x00 /* 0x0070 */
#define MV64x60_CPU_ERR_ADDR_HI 0x08 /* 0x0078 */
#define MV64x60_CPU_ERR_DATA_LO 0x00 /* 0x0128 */
#define MV64x60_CPU_ERR_DATA_HI 0x08 /* 0x0130 */
#define MV64x60_CPU_ERR_PARITY 0x10 /* 0x0138 */
#define MV64x60_CPU_ERR_CAUSE 0x18 /* 0x0140 */
#define MV64x60_CPU_ERR_MASK 0x20 /* 0x0148 */
#define MV64x60_CPU_CAUSE_MASK 0x07ffffff
/* SRAM Error Report Registers */
#define MV64X60_SRAM_ERR_CAUSE 0x08 /* 0x0388 */
#define MV64X60_SRAM_ERR_ADDR_LO 0x10 /* 0x0390 */
#define MV64X60_SRAM_ERR_ADDR_HI 0x78 /* 0x03f8 */
#define MV64X60_SRAM_ERR_DATA_LO 0x18 /* 0x0398 */
#define MV64X60_SRAM_ERR_DATA_HI 0x20 /* 0x03a0 */
#define MV64X60_SRAM_ERR_PARITY 0x28 /* 0x03a8 */
/* SDRAM Controller Registers */
#define MV64X60_SDRAM_CONFIG 0x00 /* 0x1400 */
#define MV64X60_SDRAM_ERR_DATA_HI 0x40 /* 0x1440 */
#define MV64X60_SDRAM_ERR_DATA_LO 0x44 /* 0x1444 */
#define MV64X60_SDRAM_ERR_ECC_RCVD 0x48 /* 0x1448 */
#define MV64X60_SDRAM_ERR_ECC_CALC 0x4c /* 0x144c */
#define MV64X60_SDRAM_ERR_ADDR 0x50 /* 0x1450 */
#define MV64X60_SDRAM_ERR_ECC_CNTL 0x54 /* 0x1454 */
#define MV64X60_SDRAM_ERR_ECC_ERR_CNT 0x58 /* 0x1458 */
#define MV64X60_SDRAM_REGISTERED 0x20000
#define MV64X60_SDRAM_ECC 0x40000
#ifdef CONFIG_PCI
/*
* Bit 0 of MV64x60_PCIx_ERR_MASK does not exist on the 64360 and because of
* errata FEr-#11 and FEr-##16 for the 64460, it should be 0 on that chip as
* well. IOW, don't set bit 0.
*/
#define MV64X60_PCIx_ERR_MASK_VAL 0x00a50c24
/* Register offsets from PCIx error address low register */
#define MV64X60_PCI_ERROR_ADDR_LO 0x00
#define MV64X60_PCI_ERROR_ADDR_HI 0x04
#define MV64X60_PCI_ERROR_ATTR 0x08
#define MV64X60_PCI_ERROR_CMD 0x10
#define MV64X60_PCI_ERROR_CAUSE 0x18
#define MV64X60_PCI_ERROR_MASK 0x1c
#define MV64X60_PCI_ERR_SWrPerr 0x0002
#define MV64X60_PCI_ERR_SRdPerr 0x0004
#define MV64X60_PCI_ERR_MWrPerr 0x0020
#define MV64X60_PCI_ERR_MRdPerr 0x0040
#define MV64X60_PCI_PE_MASK (MV64X60_PCI_ERR_SWrPerr | \
MV64X60_PCI_ERR_SRdPerr | \
MV64X60_PCI_ERR_MWrPerr | \
MV64X60_PCI_ERR_MRdPerr)
struct mv64x60_pci_pdata {
int pci_hose;
void __iomem *pci_vbase;
char *name;
int irq;
int edac_idx;
};
#endif /* CONFIG_PCI */
struct mv64x60_mc_pdata {
void __iomem *mc_vbase;
int total_mem;
char *name;
int irq;
int edac_idx;
};
struct mv64x60_cpu_pdata {
void __iomem *cpu_vbase[2];
char *name;
int irq;
int edac_idx;
};
struct mv64x60_sram_pdata {
void __iomem *sram_vbase;
char *name;
int irq;
int edac_idx;
};
#endif
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