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-rw-r--r--src/southbridge/intel/i82371eb/bootblock.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82371eb/bootblock.c b/src/southbridge/intel/i82371eb/bootblock.c
index 711b317e16..581db816a8 100644
--- a/src/southbridge/intel/i82371eb/bootblock.c
+++ b/src/southbridge/intel/i82371eb/bootblock.c
@@ -61,4 +61,7 @@ void bootblock_early_southbridge_init(void)
reg16 |= LOWER_BIOS_ENABLE | EXT_BIOS_ENABLE | EXT_BIOS_ENABLE_1MB;
reg16 &= ~(WRITE_PROTECT_ENABLE); /* Disable ROM write access. */
pci_write_config16(dev, XBCS, reg16);
+
+ /* Enable (RTC and) upper NVRAM bank. */
+ pci_write_config8(dev, RTCCFG, RTC_POS_DECODE | UPPER_RAM_EN | RTC_ENABLE);
}