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-rw-r--r--src/southbridge/dmp/vortex86ex/southbridge.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/southbridge/dmp/vortex86ex/southbridge.c b/src/southbridge/dmp/vortex86ex/southbridge.c
index d8914c0a41..ddb99b8241 100644
--- a/src/southbridge/dmp/vortex86ex/southbridge.c
+++ b/src/southbridge/dmp/vortex86ex/southbridge.c
@@ -138,7 +138,13 @@ static void upload_dmp_keyboard_firmware(struct device *dev)
// disable firmware uploading.
pci_write_config32(dev, SB_REG_IPFCR, reg_sb_c0 & ~0x400L);
- // wait keyboard controller ready by checking status port bit 2.
+}
+
+static void kbc_wait_system_flag(void)
+{
+ /* wait keyboard controller ready by checking system flag
+ * (status port bit 2).
+ */
post_code(POST_KBD_CHK_READY);
while ((inb(0x64) & 0x4) == 0) {
}
@@ -571,6 +577,7 @@ static void southbridge_init(struct device *dev)
fix_cmos_rtc_time();
rtc_init(0);
+ kbc_wait_system_flag();
pc_keyboard_init(0);
}