[coreboot-gerrit] New patch to review for coreboot: mb/ga-m57sli-s4: Fix early uart output

Arthur Heymans (arthur@aheymans.xyz) gerrit at coreboot.org
Tue Dec 27 01:10:31 CET 2016


Arthur Heymans (arthur at aheymans.xyz) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17969

-gerrit

commit ab3eed3ba70cdff169cc4d26012f9ac725723628
Author: Arthur Heymans <arthur at aheymans.xyz>
Date:   Tue Dec 27 01:08:02 2016 +0100

    mb/ga-m57sli-s4: Fix early uart output
    
    The console output is garbled until it is fixed in ramstage
    by devicetree which sets the uart clock predivider correctly.
    
    Change-Id: I6d6ec0febfec98a8d4a71e1476036c804cf5f08d
    Signed-off-by: Arthur Heymans <arthur at aheymans.xyz>
---
 src/mainboard/gigabyte/m57sli/romstage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainboard/gigabyte/m57sli/romstage.c b/src/mainboard/gigabyte/m57sli/romstage.c
index b12b12c..3648258 100644
--- a/src/mainboard/gigabyte/m57sli/romstage.c
+++ b/src/mainboard/gigabyte/m57sli/romstage.c
@@ -130,7 +130,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
  	it8716f_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE);
 	pnp_exit_ext_func_mode(SERIAL_DEV);
 #endif
-	ite_conf_clkin(CLKIN_DEV, ITE_UART_CLK_PREDIVIDE_48);
+	ite_conf_clkin(CLKIN_DEV, ITE_UART_CLK_PREDIVIDE_24);
 	ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
 
 	setup_mb_resource_map();



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