Simplify a few code chunks, fix whitespace and indentation.
[coreboot.git] / src / mainboard / amd / dbm690t / romstage.c
index c83759bbad4d99659004b4e475aadc84350391e6..88ecd941efa738700e926c3581380fac72293237 100644 (file)
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#define ASSEMBLY 1
-#define __PRE_RAM__
-
-#define RAMINIT_SYSINFO 1
-#define K8_SET_FIDVID 1
-#define QRANK_DIMM_SUPPORT 1
-#if CONFIG_LOGICAL_CPUS==1
-#define SET_NB_CFG_54 1
-#endif
-
 #define RC0 (6<<8)
 #define RC1 (7<<8)
 
-#define DIMM0 0x50
-#define DIMM1 0x51
-
-#define ICS951462_ADDRESS      0x69
 #define SMBUS_HUB 0x71
 
 #include <stdint.h>
 #include <device/pnp_def.h>
 #include <arch/romcc_io.h>
 #include <cpu/x86/lapic.h>
-#include "option_table.h"
-#include "pc80/mc146818rtc_early.c"
-#include "pc80/serial.c"
-#include "arch/i386/lib/console.c"
-
-#define post_code(x) outb(x, 0x80)
-
+#include <pc80/mc146818rtc.h>
+#include <console/console.h>
 #include <cpu/amd/model_fxx_rev.h>
 #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/ite/it8712f/it8712f_early_serial.c"
-
-#include "cpu/amd/mtrr/amd_earlymtrr.c"
+#include <spd.h>
+#include <usbdebug.h>
+#include "cpu/x86/mtrr/earlymtrr.c"
 #include "cpu/x86/bist.h"
-
 #include "northbridge/amd/amdk8/setup_resource_map.c"
-
 #include "southbridge/amd/rs690/rs690_early_setup.c"
 #include "southbridge/amd/sb600/sb600_early_setup.c"
+#include "northbridge/amd/amdk8/debug.c" /* After sb600_early_setup.c! */
 
-/* CAN'T BE REMOVED! crt0.S will use it. I don't know WHY!*/
-static void memreset(int controllers, const struct mem_controller *ctrl)
-{
-}
-
-/* called in raminit_f.c */
-static inline void activate_spd_rom(const struct mem_controller *ctrl)
-{
-}
+static void memreset(int controllers, const struct mem_controller *ctrl) { }
+static void activate_spd_rom(const struct mem_controller *ctrl) { }
 
-/*called in raminit_f.c */
 static inline int spd_read_byte(u32 device, u32 address)
 {
        return smbus_read_byte(device, address);
@@ -90,69 +61,13 @@ static inline int spd_read_byte(u32 device, u32 address)
 #include "northbridge/amd/amdk8/coherent_ht.c"
 #include "lib/generic_sdram.c"
 #include "resourcemap.c"
-
 #include "cpu/amd/dualcore/dualcore.c"
-
-#include "cpu/amd/car/copy_and_run.c"
 #include "cpu/amd/car/post_cache_as_ram.c"
-
 #include "cpu/amd/model_fxx/init_cpus.c"
-
 #include "cpu/amd/model_fxx/fidvid.c"
-
-#if CONFIG_USE_FALLBACK_IMAGE == 1
-
 #include "northbridge/amd/amdk8/early_ht.c"
 
-void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
-{
-       /* Is this a cpu only reset? Is this a secondary cpu? */
-       if ((cpu_init_detectedx) || (!boot_cpu())) {
-               if (last_boot_normal()) {       /* RTC already inited */
-                       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();
-
-       /* sb600_lpc_port80(); */
-       sb600_pci_port80();
-
-       /* 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:
-       post_code(0x23);
-       __asm__ volatile ("jmp __normal_image": /* outputs */
-                         :"a" (bist), "b"(cpu_init_detectedx)  /* inputs */);
-
-fallback_image:
-       post_code(0x25);
-}
-#endif                         /* CONFIG_USE_FALLBACK_IMAGE == 1 */
-
-void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
-
 void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
-{
-
-#if CONFIG_USE_FALLBACK_IMAGE == 1
-       failover_process(bist, cpu_init_detectedx);
-#endif
-       real_main(bist, cpu_init_detectedx);
-}
-
-void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
 {
        static const u16 spd_addr[] = { DIMM0, 0, 0, 0, DIMM1, 0, 0, 0, };
        int needs_reset = 0;
@@ -161,10 +76,16 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
        struct cpuid_result cpuid1;
        struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE);
 
+       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();
+               /* sb600_lpc_port80(); */
+               sb600_pci_port80();
+       }
 
-       if (bist == 0) {
+       if (bist == 0)
                bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
-       }
 
        enable_rs690_dev8();
        sb600_lpc_init();
@@ -172,11 +93,17 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
        /* it8712f_enable_serial does not use its 1st parameter. */
        it8712f_enable_serial(0, CONFIG_TTYS0_BASE);
        uart_init();
+
+#if CONFIG_USBDEBUG
+       sb600_enable_usbdebug(0);
+       early_usbdebug_init();
+#endif
+
        console_init();
 
        /* Halt if there was a built in self test failure */
        report_bist_failure(bist);
-       printk_debug("bsp_apicid=0x%x\n", bsp_apicid);
+       printk(BIOS_DEBUG, "bsp_apicid=0x%x\n", bsp_apicid);
 
        setup_dbm690t_resource_map();
 
@@ -198,11 +125,10 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
        /* Check to see if processor is capable of changing FIDVID  */
        /* otherwise it will throw a GP# when reading FIDVID_STATUS */
        cpuid1 = cpuid(0x80000007);
-       if( (cpuid1.edx & 0x6) == 0x6 ) {
-
+       if ((cpuid1.edx & 0x6) == 0x6) {
                /* Read FIDVID_STATUS */
                msr=rdmsr(0xc0010042);
-               printk_debug("begin msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
+               printk(BIOS_DEBUG, "begin msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
 
                enable_fid_change();
                enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
@@ -210,27 +136,25 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
                /* show final fid and vid */
                msr=rdmsr(0xc0010042);
-               printk_debug("end msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
-
+               printk(BIOS_DEBUG, "end msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
        } else {
-               printk_debug("Changing FIDVID not supported\n");
+               printk(BIOS_DEBUG, "Changing FIDVID not supported\n");
        }
 
        needs_reset = optimize_link_coherent_ht();
        needs_reset |= optimize_link_incoherent_ht(sysinfo);
        rs690_htinit();
-       printk_debug("needs_reset=0x%x\n", needs_reset);
-
+       printk(BIOS_DEBUG, "needs_reset=0x%x\n", needs_reset);
 
        if (needs_reset) {
-               print_info("ht reset -\r\n");
+               print_info("ht reset -\n");
                soft_reset();
        }
 
        allow_all_aps_stop(bsp_apicid);
 
        /* It's the time to set ctrl now; */
-       printk_debug("sysinfo->nodes: %2x  sysinfo->ctrl: %2x  spd_addr: %2x\n",
+       printk(BIOS_DEBUG, "sysinfo->nodes: %2x  sysinfo->ctrl: %p  spd_addr: %p\n",
                     sysinfo->nodes, sysinfo->ctrl, spd_addr);
        fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
        sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);