i7300_edac: display info if ECC is enabled or not (af3d8831) · Commits · e / devices / android_kernel_sony_msm8998

drivers/edac/i7300_edac.c

+20 −8

Original line number	Original line	Diff line number	Diff line
	@@ -85,6 +85,8 @@
	#define MAXDIMMPERCH 0x57 /* Max DIMM PER Channel Number */		#define MAXDIMMPERCH 0x57 /* Max DIMM PER Channel Number */

	/* OFFSETS for Function 1 */		/* OFFSETS for Function 1 */
			#define MC_SETTINGS 0x40

	#define TOLM 0x6C		#define TOLM 0x6C
	#define REDMEMB 0x7C		#define REDMEMB 0x7C

	@@ -393,6 +395,7 @@ struct i7300_pvt {

	u16 tolm; /* top of low memory */		u16 tolm; /* top of low memory */
	u64 ambase; /* AMB BAR */		u64 ambase; /* AMB BAR */
			u32 mc_settings;

	u16 mir[MAX_MIR];		u16 mir[MAX_MIR];

	@@ -1020,6 +1023,15 @@ static int i7300_get_mc_regs(struct mem_ctl_info *mci)
	debugf2("Actual TOLM byte addr=%u.%03u GB (0x%x)\n",		debugf2("Actual TOLM byte addr=%u.%03u GB (0x%x)\n",
	actual_tolm/1000, actual_tolm % 1000, pvt->tolm << 28);		actual_tolm/1000, actual_tolm % 1000, pvt->tolm << 28);

			/* Get memory controller settings */
			pci_read_config_dword(pvt->branchmap_werrors, MC_SETTINGS,
			&pvt->mc_settings);
			debugf0("Memory controller operating on %s mode\n",
			pvt->mc_settings & (1 << 16)? "mirrored" : "non-mirrored");
			debugf0("Error detection is %s\n",
			pvt->mc_settings & (1 << 5)? "enabled" : "disabled");

			/* Get Memory Interleave Range registers */
	pci_read_config_word(pvt->branchmap_werrors, MIR0, &pvt->mir[0]);		pci_read_config_word(pvt->branchmap_werrors, MIR0, &pvt->mir[0]);
	pci_read_config_word(pvt->branchmap_werrors, MIR1, &pvt->mir[1]);		pci_read_config_word(pvt->branchmap_werrors, MIR1, &pvt->mir[1]);
	pci_read_config_word(pvt->branchmap_werrors, MIR2, &pvt->mir[2]);		pci_read_config_word(pvt->branchmap_werrors, MIR2, &pvt->mir[2]);