X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=src%2Fboot%2Fhardwaremain.c;h=ca39660232c75063a92b886d87ec9afa3f0fabc5;hb=e16bee4a7c7723b45d72de29aea496a23fa32028;hp=fdecc7d9ba20cc252c6225b733de06482cc0c46c;hpb=ae63126346744e20264934f01d7b4653bc366a30;p=coreboot.git

diff --git a/src/boot/hardwaremain.c b/src/boot/hardwaremain.c
index fdecc7d9b..ca3966023 100644
--- a/src/boot/hardwaremain.c
+++ b/src/boot/hardwaremain.c
@@ -25,43 +25,53 @@ it with the version available from LANL.
  * C Bootstrap code for the coreboot
  */
 
-
 #include <console/console.h>
 #include <version.h>
-#include <boot/tables.h>
 #include <device/device.h>
 #include <device/pci.h>
 #include <delay.h>
 #include <stdlib.h>
-#include <part/hard_reset.h>
-#include <part/init_timer.h>
+#include <reset.h>
+#include <boot/tables.h>
 #include <boot/elf.h>
+#include <cbfs.h>
+#if CONFIG_HAVE_ACPI_RESUME
+#include <arch/acpi.h>
+#endif
+#if CONFIG_WRITE_HIGH_TABLES
+#include <cbmem.h>
+#endif
+#include <timestamp.h>
 
 /**
- * @brief Main function of the DRAM part of coreboot.
+ * @brief Main function of the RAM part of coreboot.
  *
- * Coreboot is divided into Pre-DRAM part and DRAM part. 
+ * Coreboot is divided into Pre-RAM part and RAM part.
  *
- * 
  * Device Enumeration:
- *	In the dev_enumerate() phase, 
+ *	In the dev_enumerate() phase,
  */
+
+void hardwaremain(int boot_complete);
+
 void hardwaremain(int boot_complete)
 {
 	struct lb_memory *lb_mem;
+	tsc_t timestamps[6];
 
-	post_code(0x80);
+	timestamps[0] = rdtsc();
+	post_code(POST_ENTRY_RAMSTAGE);
 
-	/* displayinit MUST PRECEDE ALL PRINTK! */
+	/* console_init() MUST PRECEDE ALL printk()! */
 	console_init();
-	
-	post_code(0x39);
 
-	printk_notice("coreboot-%s%s %s %s...\n", 
+	post_code(POST_CONSOLE_READY);
+
+	printk(BIOS_NOTICE, "coreboot-%s%s %s %s...\n",
 		      coreboot_version, coreboot_extra_version, coreboot_build,
 		      (boot_complete)?"rebooting":"booting");
 
-	post_code(0x40);
+	post_code(POST_CONSOLE_BOOT_MSG);
 
 	/* If we have already booted attempt a hard reboot */
 	if (boot_complete) {
@@ -69,40 +79,55 @@ void hardwaremain(int boot_complete)
 	}
 
 	/* FIXME: Is there a better way to handle this? */
-	init_timer(); 
+	init_timer();
 
+	timestamps[1] = rdtsc();
 	/* Find the devices we don't have hard coded knowledge about. */
 	dev_enumerate();
-	post_code(0x66);
+	post_code(POST_DEVICE_ENUMERATION_COMPLETE);
+
+	timestamps[2] = rdtsc();
+	printk(BIOS_NOTICE, "===============Enumeration done!========\n");
 	/* Now compute and assign the bus resources. */
 	dev_configure();
-	post_code(0x88);
+	post_code(POST_DEVICE_CONFIGURATION_COMPLETE);
+
+	timestamps[3] = rdtsc();
 	/* Now actually enable devices on the bus */
 	dev_enable();
+
+	timestamps[4] = rdtsc();
 	/* And of course initialize devices on the bus */
 	dev_initialize();
-	post_code(0x89);
+	post_code(POST_DEVICES_ENABLED);
 
-	/* Now that we have collected all of our information
-	 * write our configuration tables.
-	 */
-	lb_mem = write_tables();
-
-#if CONFIG_ROMFS == 1
-	printk_err("=================================================\n");
-#if USE_FALLBACK_IMAGE == 1
-	void (*pl)(void) = romfs_load_payload(lb_mem, "fallback/payload");
-#else
-	void (*pl)(void) = romfs_load_payload(lb_mem, "normal/payload");
+	timestamps[5] = rdtsc();
+#if CONFIG_WRITE_HIGH_TABLES == 1
+	cbmem_initialize();
+#if CONFIG_CONSOLE_CBMEM
+	cbmemc_reinit();
 #endif
+#endif
+#if CONFIG_HAVE_ACPI_RESUME == 1
+	suspend_resume();
+	post_code(0x8a);
 #endif
 
-#warning elfboot will soon be deprecated
-
-	printk_err("Trying elfboot, but that will be gone soon!\n");
-	elfboot(lb_mem);
+	timestamp_add(TS_START_RAMSTAGE, timestamps[0]);
+	timestamp_add(TS_DEVICE_ENUMERATE, timestamps[1]);
+	timestamp_add(TS_DEVICE_CONFIGURE, timestamps[2]);
+	timestamp_add(TS_DEVICE_ENABLE, timestamps[3]);
+	timestamp_add(TS_DEVICE_INITIALIZE, timestamps[4]);
+	timestamp_add(TS_DEVICE_DONE, timestamps[5]);
+	timestamp_add_now(TS_WRITE_TABLES);
 
-	printk_err("NO BOOT METHOD succeeded\n");
+	/* Now that we have collected all of our information
+	 * write our configuration tables.
+	 */
+	lb_mem = write_tables();
 
+	timestamp_add_now(TS_LOAD_PAYLOAD);
+	cbfs_load_payload(lb_mem, CONFIG_CBFS_PREFIX "/payload");
+	printk(BIOS_ERR, "Boot failed.\n");
 }