It should be Signed-off-by: Kerry She kerry.she@amd.com
-----Original Message----- From: coreboot-bounces@coreboot.org
[mailto:coreboot-bounces@coreboot.org]
On Behalf Of repository service Sent: Tuesday, August 17, 2010 10:15 AM To: coreboot@coreboot.org Subject: [coreboot] [commit] r5703 - trunk/src/southbridge/amd/rs780
Author: zbao Date: Tue Aug 17 04:14:53 2010 New Revision: 5703 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5703
Log: Feature of lane reversal of AMD RS780 is tested.
Signed-off-by: Zheng Bao zheng.bao@amd.com Acked-by: Marc Jones marcj303@gmail.com
Modified: trunk/src/southbridge/amd/rs780/rs780_gfx.c
Modified: trunk/src/southbridge/amd/rs780/rs780_gfx.c
======================================================================== ==
==== --- trunk/src/southbridge/amd/rs780/rs780_gfx.c Mon Aug 16
22:00:49 2010
(r5702) +++ trunk/src/southbridge/amd/rs780/rs780_gfx.c Tue Aug 17
04:14:53 2010
(r5703) @@ -1178,9 +1178,11 @@ /* Single-port/Dual-port configureation. */ switch (cfg->gfx_dual_slot) { case 0:
/* step 1, lane reversal (only need if CMOS option is
enabled)
*/
/* step 1, lane reversal (only need if build config
option is
enabled) */ if (cfg->gfx_lane_reversal) {
set_nbmisc_enable_bits(nb_dev, 0x36, 1 << 31, 1
<< 31);
set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 2, 1
<< 2);
set_nbmisc_enable_bits(nb_dev, 0x36, 1 << 31, 0
<< 31);
} printk(BIOS_DEBUG, "rs780_gfx_init step1.\n");@@ -1194,10 +1196,12 @@
break;case 1:
/* step 1, lane reversal (only need if CMOS option is
enabled)
*/
/* step 1, lane reversal (only need if build config
option is
enabled) */ if (cfg->gfx_lane_reversal) {
set_nbmisc_enable_bits(nb_dev, 0x36, 1 << 31, 1
<< 31);
set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 2, 1
<< 2);
set_nbmisc_enable_bits(nb_dev, 0x33, 1 << 3, 1
<< 3);
set_nbmisc_enable_bits(nb_dev, 0x36, 1 << 31, 0
<< 31);
} printk(BIOS_DEBUG, "rs780_gfx_init step1.\n"); /* step 1.1, dual-slot gfx configuration (only need if
CMOS
option is enabled) */
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