Following patch will setup KT890 HT automatically. It will find the

max width of the link and also it will take the frequency of K8 HT
already done coreboot (and checks if t can run on it).

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>

Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3169 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 5 insertions, 6 deletions

diff --git a/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c b/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c
index 58dce4dd05..b0f7e6903f 100644
--- a/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c
+++ b/src/mainboard/asus/a8v-e_se/cache_as_ram_auto.c
@@ -284,20 +284,19 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	init_timer();
 	ht_setup_chains_x(sysinfo); /* Init sblnk and sbbusn, nodes, sbdn. */
 
-	enable_fid_change();
-	init_fidvid_bsp(bsp_apicid);
-
 	needs_reset = optimize_link_coherent_ht();
 	needs_reset |= optimize_link_incoherent_ht(sysinfo);
-
-	/* FIXME: Assumes that 1000MHz LDT is selected. */
-	needs_reset |= k8t890_early_setup_car(16, 0x6);
+	needs_reset |= k8t890_early_setup_ht();
 
 	if (needs_reset) {
 		print_debug("ht reset -\r\n");
 		soft_reset();
 	}
 
+	/* the HT settings needs to be OK, because link freq chnage may cause HT disconnect */
+	enable_fid_change();
+	init_fidvid_bsp(bsp_apicid);
+
 	/* Stop the APs so we can start them later in init. */
 	allow_all_aps_stop(bsp_apicid);