diff options
Diffstat (limited to 'src/mainboard/tyan/s2875')
| -rw-r--r-- | src/mainboard/tyan/s2875/Config.lb | 58 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/auto.c | 173 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2875/failover.c | 69 |
3 files changed, 0 insertions, 300 deletions
diff --git a/src/mainboard/tyan/s2875/Config.lb b/src/mainboard/tyan/s2875/Config.lb index 1ea34f2644..dd7ee53b96 100644 --- a/src/mainboard/tyan/s2875/Config.lb +++ b/src/mainboard/tyan/s2875/Config.lb @@ -45,8 +45,6 @@ driver mainboard.o if HAVE_MP_TABLE object mptable.o end if HAVE_PIRQ_TABLE object irq_tables.o end -if USE_DCACHE_RAM - if CONFIG_USE_INIT makerule ./auto.o @@ -64,31 +62,6 @@ makerule ./auto.inc end end -else - -## -## Romcc output -## -makerule ./failover.E - depends "$(MAINBOARD)/failover.c ../romcc" - action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@" -end - -makerule ./failover.inc - depends "$(MAINBOARD)/failover.c ../romcc" - action "../romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@" -end - -makerule ./auto.E - depends "$(MAINBOARD)/auto.c option_table.h ../romcc" - action "../romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" -end -makerule ./auto.inc - depends "$(MAINBOARD)/auto.c option_table.h ../romcc" - action "../romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" -end - -end ## ## Build our 16 bit and 32 bit coreboot entry code ## @@ -99,7 +72,6 @@ end mainboardinit cpu/x86/32bit/entry32.inc -if USE_DCACHE_RAM if CONFIG_USE_INIT ldscript /cpu/x86/32bit/entry32.lds end @@ -107,7 +79,6 @@ if USE_DCACHE_RAM if CONFIG_USE_INIT ldscript /cpu/amd/car/cache_as_ram.lds end -end ## ## Build our reset vector (This is where coreboot is entered) @@ -120,24 +91,16 @@ else ldscript /cpu/x86/32bit/reset32.lds end -if USE_DCACHE_RAM -else -### Should this be in the northbridge code? -mainboardinit arch/i386/lib/cpu_reset.inc -end - ## ## Include an id string (For safe flashing) ## mainboardinit arch/i386/lib/id.inc ldscript /arch/i386/lib/id.lds -if USE_DCACHE_RAM ## ## Setup Cache-As-Ram ## mainboardinit cpu/amd/car/cache_as_ram.inc -end ### ### This is the early phase of coreboot startup @@ -145,12 +108,7 @@ end ### failover to another image. ### if USE_FALLBACK_IMAGE -if USE_DCACHE_RAM - ldscript /arch/i386/lib/failover.lds -else ldscript /arch/i386/lib/failover.lds - mainboardinit ./failover.inc -end end ### @@ -160,28 +118,12 @@ end ## ## Setup RAM ## -if USE_DCACHE_RAM - if CONFIG_USE_INIT initobject auto.o else mainboardinit ./auto.inc end -else - -## -## Setup RAM -## -mainboardinit cpu/x86/fpu/enable_fpu.inc -mainboardinit cpu/x86/mmx/enable_mmx.inc -mainboardinit cpu/x86/sse/enable_sse.inc -mainboardinit ./auto.inc -mainboardinit cpu/x86/sse/disable_sse.inc -mainboardinit cpu/x86/mmx/disable_mmx.inc - -end - ## ## Include the secondary Configuration files ## diff --git a/src/mainboard/tyan/s2875/auto.c b/src/mainboard/tyan/s2875/auto.c deleted file mode 100644 index e988a005e7..0000000000 --- a/src/mainboard/tyan/s2875/auto.c +++ /dev/null @@ -1,173 +0,0 @@ -#define ASSEMBLY 1 - -#include <stdint.h> -#include <device/pci_def.h> -#include <arch/io.h> -#include <device/pnp_def.h> -#include <arch/romcc_io.h> -#include <cpu/x86/lapic.h> -#include <arch/cpu.h> -#include <stdlib.h> -#include "option_table.h" -#include "pc80/mc146818rtc_early.c" -#include "pc80/serial.c" -#include "arch/i386/lib/console.c" -#include "ram/ramtest.c" -#include "northbridge/amd/amdk8/incoherent_ht.c" -#include "southbridge/amd/amd8111/amd8111_early_smbus.c" -#include "northbridge/amd/amdk8/raminit.h" -#include "cpu/amd/model_fxx/apic_timer.c" -#include "lib/delay.c" -#include "cpu/x86/lapic/boot_cpu.c" -#include "northbridge/amd/amdk8/reset_test.c" -#include "northbridge/amd/amdk8/debug.c" -#include <cpu/amd/model_fxx_rev.h> -#include "superio/winbond/w83627hf/w83627hf_early_serial.c" -#include "cpu/amd/mtrr/amd_earlymtrr.c" -#include "cpu/x86/bist.h" -#include "cpu/amd/dualcore/dualcore.c" - -#define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1) - -/* Look up a which bus a given node/link combination is on. - * return 0 when we can't find the answer. - */ -static unsigned node_link_to_bus(unsigned node, unsigned link) -{ - unsigned reg; - - for(reg = 0xE0; reg < 0xF0; reg += 0x04) { - unsigned config_map; - config_map = pci_read_config32(PCI_DEV(0, 0x18, 1), reg); - if ((config_map & 3) != 3) { - continue; - } - if ((((config_map >> 4) & 7) == node) && - (((config_map >> 8) & 3) == link)) - { - return (config_map >> 16) & 0xff; - } - } - return 0; -} - -static void hard_reset(void) -{ - device_t dev; - - /* Find the device */ - dev = PCI_DEV(node_link_to_bus(0, 0), 0x04, 3); - - set_bios_reset(); - - /* enable cf9 */ - pci_write_config8(dev, 0x41, 0xf1); - /* reset */ - outb(0x0e, 0x0cf9); -} - -static void soft_reset(void) -{ - device_t dev; - - /* Find the device */ - dev = PCI_DEV(node_link_to_bus(0, 0), 0x04, 0); - - set_bios_reset(); - pci_write_config8(dev, 0x47, 1); -} - -static void memreset_setup(void) -{ - if (is_cpu_pre_c0()) { - outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0 - } - else { - outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1 - } - outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17); -} - -static void memreset(int controllers, const struct mem_controller *ctrl) -{ - if (is_cpu_pre_c0()) { - udelay(800); - outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1 - udelay(90); - } -} - -static inline void activate_spd_rom(const struct mem_controller *ctrl) -{ - /* nothing to do */ -} - -static inline int spd_read_byte(unsigned device, unsigned address) -{ - return smbus_read_byte(device, address); -} - - -#include "northbridge/amd/amdk8/setup_resource_map.c" -#include "northbridge/amd/amdk8/raminit.c" -#include "northbridge/amd/amdk8/coherent_ht.c" -#include "sdram/generic_sdram.c" -#include "northbridge/amd/amdk8/resourcemap.c" - -#define FIRST_CPU 1 -#define SECOND_CPU 1 -#define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) -static void main(unsigned long bist) -{ - static const struct mem_controller cpu[] = { -#if FIRST_CPU - { - .node_id = 0, - .f0 = PCI_DEV(0, 0x18, 0), - .f1 = PCI_DEV(0, 0x18, 1), - .f2 = PCI_DEV(0, 0x18, 2), - .f3 = PCI_DEV(0, 0x18, 3), - .channel0 = { (0xa<<3)|0, (0xa<<3)|2, 0, 0 }, - .channel1 = { (0xa<<3)|1, (0xa<<3)|3, 0, 0 }, - }, -#endif -#if SECOND_CPU - { - .node_id = 1, - .f0 = PCI_DEV(0, 0x19, 0), - .f1 = PCI_DEV(0, 0x19, 1), - .f2 = PCI_DEV(0, 0x19, 2), - .f3 = PCI_DEV(0, 0x19, 3), - .channel0 = { (0xa<<3)|4, (0xa<<3)|6, 0, 0 }, - .channel1 = { (0xa<<3)|5, (0xa<<3)|7, 0, 0 }, - }, -#endif - }; - - int needs_reset; - - if (bist == 0) { - k8_init_and_stop_secondaries(); - } - - w83627hf_enable_serial(SERIAL_DEV, TTYS0_BASE); - uart_init(); - console_init(); - - /* Halt if there was a built in self test failure */ - report_bist_failure(bist); - - setup_default_resource_map(); - needs_reset = setup_coherent_ht_domain(); - - needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0x80); - if (needs_reset) { - print_info("ht reset -\r\n"); - soft_reset(); - } - - enable_smbus(); - memreset_setup(); - sdram_initialize(ARRAY_SIZE(cpu), cpu); - -} diff --git a/src/mainboard/tyan/s2875/failover.c b/src/mainboard/tyan/s2875/failover.c deleted file mode 100644 index ebc5a5da9e..0000000000 --- a/src/mainboard/tyan/s2875/failover.c +++ /dev/null @@ -1,69 +0,0 @@ -#define ASSEMBLY 1 -#include <stdint.h> -#include <device/pci_def.h> -#include <device/pci_ids.h> -#include <arch/io.h> -#include <arch/romcc_io.h> -#include <cpu/x86/lapic.h> -#include "pc80/mc146818rtc_early.c" -#include "southbridge/amd/amd8111/amd8111_enable_rom.c" -#include "northbridge/amd/amdk8/early_ht.c" -#include "cpu/x86/lapic/boot_cpu.c" -#include "cpu/x86/mtrr/earlymtrr.c" -#include "northbridge/amd/amdk8/reset_test.c" - -#if CONFIG_LOGICAL_CPUS==1 -#include "cpu/amd/dualcore/dualcore_id.c" -#endif - - -static unsigned long main(unsigned long bist) -{ - /* Make cerain my local apic is useable */ - enable_lapic(); - - /* Is this a cpu only reset? */ - if (early_mtrr_init_detected()) { - if (last_boot_normal()) { - goto normal_image; - } else { - goto fallback_image; - } - } - /* Is this a secondary cpu? */ - if (!boot_cpu()) { - if (last_boot_normal()) { - goto normal_image; - } else { - goto fallback_image; - } - } - - - /* Nothing special needs to be done to find bus 0 */ - /* Allow the HT devices to be found */ - enumerate_ht_chain(); - - /* Setup the 8111 */ - amd8111_enable_rom(); - - /* Is this a deliberate reset by the bios */ - if (bios_reset_detected() && last_boot_normal()) { - goto normal_image; - } - /* This is the primary cpu how should I boot? */ - else if (do_normal_boot()) { - goto normal_image; - } - else { - goto fallback_image; - } - normal_image: - asm volatile ("jmp __normal_image" - : /* outputs */ - : "a" (bist) /* inputs */ - : /* clobbers */ - ); - fallback_image: - return bist; -} |