aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/edac
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/i82975x_edac.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 5e3acb4eecc9..8ec4e9eef72f 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -160,8 +160,8 @@ NOTE: Only ONE of the three must be enabled
160 * 3:2 Rank 1 architecture 160 * 3:2 Rank 1 architecture
161 * 1:0 Rank 0 architecture 161 * 1:0 Rank 0 architecture
162 * 162 *
163 * 00 => x16 devices; i.e 4 banks 163 * 00 => 4 banks
164 * 01 => x8 devices; i.e 8 banks 164 * 01 => 8 banks
165 */ 165 */
166#define I82975X_C0BNKARC 0x10e 166#define I82975X_C0BNKARC 0x10e
167#define I82975X_C1BNKARC 0x18e 167#define I82975X_C1BNKARC 0x18e
@@ -344,11 +344,7 @@ static int dual_channel_active(void __iomem *mch_window)
344static enum dev_type i82975x_dram_type(void __iomem *mch_window, int rank) 344static enum dev_type i82975x_dram_type(void __iomem *mch_window, int rank)
345{ 345{
346 /* 346 /*
347 * ASUS P5W DH either does not program this register or programs 347 * ECC is possible on i92975x ONLY with DEV_X8
348 * it wrong!
349 * ECC is possible on i92975x ONLY with DEV_X8 which should mean 'val'
350 * for each rank should be 01b - the LSB of the word should be 0x55;
351 * but it reads 0!
352 */ 348 */
353 return DEV_X8; 349 return DEV_X8;
354} 350}