#include <stdint.h>
#include <string.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 <pc80/mc146818rtc.h>
#include <console/console.h>
#include <cpu/amd/model_fxx_rev.h>
#include "northbridge/amd/amdk8/incoherent_ht.c"
#include "southbridge/broadcom/bcm5785/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 "superio/nsc/pc87417/early_serial.c"
#include "cpu/x86/mtrr/earlymtrr.c"
#include "cpu/x86/bist.h"
#include "northbridge/amd/amdk8/setup_resource_map.c"
#include "southbridge/broadcom/bcm5785/early_setup.c"

#define SERIAL_DEV PNP_DEV(0x2e, PC87417_SP1)
#define RTC_DEV PNP_DEV(0x2e, PC87417_RTC)

static void memreset_setup(void) { }
static void memreset(int controllers, const struct mem_controller *ctrl) { }

static inline void activate_spd_rom(const struct mem_controller *ctrl)
{
#define SMBUS_HUB 0x71
        unsigned device=(ctrl->channel0[0])>>8;
        smbus_send_byte(SMBUS_HUB, device);
}

#if 0
static inline void change_i2c_mux(unsigned device)
{
#define SMBUS_HUB 0x71
	int ret;
        print_debug("change_i2c_mux i="); print_debug_hex8(device); print_debug("\n");
        ret = smbus_send_byte(SMBUS_HUB, device);
        print_debug("change_i2c_mux ret="); print_debug_hex32(ret); print_debug("\n");
}
#endif

static inline int spd_read_byte(unsigned device, unsigned address)
{
        return smbus_read_byte(device, address);
}

#include "northbridge/amd/amdk8/raminit.c"
#include "northbridge/amd/amdk8/coherent_ht.c"
#include "lib/generic_sdram.c"
#include "resourcemap.c"
#include "cpu/amd/dualcore/dualcore.c"
#include <spd.h>
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/model_fxx/init_cpus.c"
#include "northbridge/amd/amdk8/early_ht.c"

#define RC0 (6<<8)
#define RC1 (7<<8)

void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
	static const uint16_t spd_addr[] = {
        	RC0|DIMM0, RC0|DIMM2, 0, 0,
                RC0|DIMM1, RC0|DIMM3, 0, 0,
                RC1|DIMM0, RC1|DIMM2, 0, 0,
                RC1|DIMM1, RC1|DIMM3, 0, 0,
	};

        int needs_reset;
	unsigned bsp_apicid = 0, nodes;
        struct mem_controller ctrl[8];

        if (!cpu_init_detectedx && boot_cpu()) {
		/* Nothing special needs to be done to find bus 0 */
		/* Allow the HT devices to be found */
		enumerate_ht_chain();
		bcm5785_enable_lpc();
		pc87417_enable_dev(RTC_DEV); /* Enable RTC */
        }

        if (bist == 0)
		bsp_apicid = init_cpus(cpu_init_detectedx);

	pc87417_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
        console_init();

	/* Halt if there was a built in self test failure */
	report_bist_failure(bist);

	print_debug("bsp_apicid="); print_debug_hex8(bsp_apicid); print_debug("\n");

        setup_blast_resource_map();

#if 0
        dump_pci_device(PCI_DEV(0, 0x18, 0));
	dump_pci_device(PCI_DEV(0, 0x19, 0));
#endif

	needs_reset = setup_coherent_ht_domain();

#if CONFIG_LOGICAL_CPUS==1
        // It is said that we should start core1 after all core0 launched
        wait_all_core0_started();
        start_other_cores();
#endif
        wait_all_aps_started(bsp_apicid);

        needs_reset |= ht_setup_chains_x();

	bcm5785_early_setup();

       	if (needs_reset) {
               	print_info("ht reset -\n");
               	soft_reset();
       	}

	allow_all_aps_stop(bsp_apicid);

        nodes = get_nodes();
        //It's the time to set ctrl now;
        fill_mem_ctrl(nodes, ctrl, spd_addr);

	enable_smbus();

#if 0
        int i;
        for(i=4;i<8;i++) {
                change_i2c_mux(i);
                dump_smbus_registers();
        }
#endif

	memreset_setup();

//	init_timer();

	sdram_initialize(nodes, ctrl);

#if 0
        print_pci_devices();
	dump_pci_devices();
#endif

	post_cache_as_ram();
}
