From 13f1c2af8be2cd7f7e99a678f5d428a65b771811 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Fri, 8 Jul 2005 02:49:49 +0000 Subject: eric patch 1. x86_setup_mtrr take address bit. 2. generic ht, pcix, pcie beidge... 3. scan bus and reset_bus 4. ht read ctrl to decide if the ht chain is ready 5. Intel e7520 and e7525 support 6. new ich5r support 7. intel sb 6300 support. yhlu patch 1. split x86_setup_mtrrs to fixed and var 2. if (resource->flags & IORESOURCE_FIXED ) return; in device.c pick_largest_resource 3. in_conherent.c K8_SCAN_PCI_BUS git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1982 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/tyan/s2895/auto.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'src/mainboard/tyan/s2895/auto.c') diff --git a/src/mainboard/tyan/s2895/auto.c b/src/mainboard/tyan/s2895/auto.c index b6f121e6e8..0a26f21735 100644 --- a/src/mainboard/tyan/s2895/auto.c +++ b/src/mainboard/tyan/s2895/auto.c @@ -14,7 +14,7 @@ #include "ram/ramtest.c" #include "northbridge/amd/amdk8/cpu_rev.c" -#define K8_HT_FREQ_1G_SUPPORT 1 +//#define K8_HT_FREQ_1G_SUPPORT 1 #include "northbridge/amd/amdk8/incoherent_ht.c" #include "southbridge/nvidia/ck804/ck804_early_smbus.c" #include "northbridge/amd/amdk8/raminit.h" @@ -70,8 +70,9 @@ static void sio_gpio_setup(void){ unsigned value; +// lpc47b397_enable_serial(SUPERIO_GPIO_DEV, SUPERIO_GPIO_IO_BASE); // Already enable in failover.c + #if 1 - /*Enable onboard scsi*/ lpc47b397_gpio_offset_out(SUPERIO_GPIO_IO_BASE, 0x2c, (1<<7)|(0<<2)|(0<<1)|(0<<0)); // GP21, offset 0x2c, DISABLE_SCSI_L value = lpc47b397_gpio_offset_in(SUPERIO_GPIO_IO_BASE, 0x4c); lpc47b397_gpio_offset_out(SUPERIO_GPIO_IO_BASE, 0x4c, (value|(1<<1))); @@ -117,10 +118,9 @@ static inline int spd_read_byte(unsigned device, unsigned address) #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) #define CK804_NUM 2 -#define CK804B_BUSN 0xc +#define CK804B_BUSN 0x80 #define CK804_USE_NIC 1 #define CK804_USE_ACI 1 -#include "southbridge/nvidia/ck804/ck804_early_setup.h" #include "southbridge/nvidia/ck804/ck804_early_setup_ss.h" //set GPIO to input mode @@ -192,11 +192,12 @@ static void main(unsigned long bist) enable_lapic(); init_timer(); + post_code(0x30); #if CONFIG_LOGICAL_CPUS==1 #if ENABLE_APIC_EXT_ID == 1 #if LIFT_BSP_APIC_ID == 0 - if( id.nodeid != 0 ) + if( id.nodeid != 0 ) //all except cores in node0 #endif lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); #endif @@ -213,7 +214,7 @@ static void main(unsigned long bist) #if LIFT_BSP_APIC_ID == 0 if(nodeid != 0) #endif - lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); + lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); // CPU apicid is from 0x10 #endif @@ -223,16 +224,18 @@ static void main(unsigned long bist) distinguish_cpu_resets(nodeid); #endif + post_code(0x31); if (!boot_cpu() #if CONFIG_LOGICAL_CPUS==1 || (id.coreid != 0) #endif ) { - stop_this_cpu(); + stop_this_cpu(); // it will stop all cores except core0 of cpu0 } } + post_code(0x32); lpc47b397_enable_serial(SERIAL_DEV, TTYS0_BASE); uart_init(); @@ -247,6 +250,7 @@ static void main(unsigned long bist) needs_reset = setup_coherent_ht_domain(); #if CONFIG_LOGICAL_CPUS==1 + // It is said that we should start core1 after all core0 launched start_other_cores(); #endif -- cgit v1.2.3