Clean up AMD romstage.c serial output

This cleans up the strings in romstage.c, removing the ugly "got past".
Also, cleaned up comments and some spacing.

Change-Id: I0124df76eb442f8a0009a31a8632e4fd67ed7782
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: http://review.coreboot.org/539
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

6 files changed, 167 insertions, 137 deletions

diff --git a/src/mainboard/amd/inagua/romstage.c b/src/mainboard/amd/inagua/romstage.c
index d5fa8c548b..88c018ea3f 100644
--- a/src/mainboard/amd/inagua/romstage.c
+++ b/src/mainboard/amd/inagua/romstage.c
@@ -63,47 +63,50 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	post_code(0x34);
 	report_bist_failure(bist);
 
-	// Load MPB
+	/* Load MPB */
 	val = cpuid_eax(1);
 	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
 	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
 
 	post_code(0x35);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
 	val = agesawrapper_amdinitmmio();
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x37);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
 	val = agesawrapper_amdinitreset();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n",
-		       val);
-	}
-
-	post_code(0x38);
-	printk(BIOS_DEBUG, "Got past sb800_early_setup\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x39);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
 	val = agesawrapper_amdinitearly();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x40);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
 	val = agesawrapper_amdinitpost();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x41);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
 	val = agesawrapper_amdinitenv();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	/* Initialize i8259 pic */
 	post_code(0x41);
@@ -115,6 +118,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	post_code(0x50);
 	copy_and_run(0);
+	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");
 
-	post_code(0x54);	// Should never see this post code.
+	post_code(0x54);	/* Should never see this post code. */
 }
diff --git a/src/mainboard/amd/persimmon/romstage.c b/src/mainboard/amd/persimmon/romstage.c
index bf8535f9f1..dfb1aca729 100644
--- a/src/mainboard/amd/persimmon/romstage.c
+++ b/src/mainboard/amd/persimmon/romstage.c
@@ -9,12 +9,12 @@
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
 #include <stdint.h>
@@ -46,12 +46,14 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 {
 	u32 val;
 
-	// all cores: allow caching of flash chip code and data
-	// (there are no cache-as-ram reliability concerns with family 14h)
+	/*
+	 * All cores: allow caching of flash chip code and data
+	 * (there are no cache-as-ram reliability concerns with family 14h)
+	 */
 	__writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5);
 	__writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800);
 
-	// all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time
+	/* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */
 	__writemsr (0xc0010062, 0);
 
 	if (!cpu_init_detectedx && boot_cpu()) {
@@ -67,43 +69,50 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	post_code(0x34);
 	report_bist_failure(bist);
 
-	// Load MPB
+	/* Load MPB */
 	val = cpuid_eax(1);
 	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
 	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
 
 	post_code(0x35);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
 	val = agesawrapper_amdinitmmio();
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x37);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
 	val = agesawrapper_amdinitreset();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val);
-	}
-
-	post_code(0x38);
-	printk(BIOS_DEBUG, "Got past sb800_early_setup\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x39);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
 	val = agesawrapper_amdinitearly ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x40);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
 	val = agesawrapper_amdinitpost ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x41);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
 	val = agesawrapper_amdinitenv ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	/* Initialize i8259 pic */
 	post_code(0x41);
@@ -115,6 +124,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	post_code(0x50);
 	copy_and_run(0);
+	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");
 
-	post_code(0x54);	// Should never see this post code.
+	post_code(0x54);	/* Should never see this post code. */
 }
diff --git a/src/mainboard/amd/south_station/romstage.c b/src/mainboard/amd/south_station/romstage.c
index 95f27bd0ae..8ebe7a6115 100644
--- a/src/mainboard/amd/south_station/romstage.c
+++ b/src/mainboard/amd/south_station/romstage.c
@@ -43,12 +43,14 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 {
 	u32 val;
 
-	// all cores: allow caching of flash chip code and data
-	// (there are no cache-as-ram reliability concerns with family 14h)
+	/*
+	 * All cores: allow caching of flash chip code and data
+	 * (there are no cache-as-ram reliability concerns with family 14h)
+	 */
 	__writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5);
 	__writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800);
 
-	// all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time
+	/* All cores: set pstate 0 (1600 MHz) early to save a few ms of boot time */
 	__writemsr (0xc0010062, 0);
 
 	if (!cpu_init_detectedx && boot_cpu()) {
@@ -64,47 +66,55 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	post_code(0x34);
 	report_bist_failure(bist);
 
-	// Load MPB
+	/* Load MPB */
 	val = cpuid_eax(1);
 	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
 	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
 
 	post_code(0x35);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
 	val = agesawrapper_amdinitmmio();
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x37);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
 	val = agesawrapper_amdinitreset();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val);
-	}
-
-	post_code(0x38);
-	printk(BIOS_DEBUG, "Got past sb800_early_setup\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x39);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
 	val = agesawrapper_amdinitearly ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x40);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
 	val = agesawrapper_amdinitpost ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x41);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
 	val = agesawrapper_amdinitenv ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x50);
 	copy_and_run(0);
+	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");
 
-	post_code(0x54);  // Should never see this post code.
+	post_code(0x54);  /* Should never see this post code. */
 }
 
diff --git a/src/mainboard/amd/torpedo/get_bus_conf.c b/src/mainboard/amd/torpedo/get_bus_conf.c
index 7dbe9a5715..13eadaae89 100644
--- a/src/mainboard/amd/torpedo/get_bus_conf.c
+++ b/src/mainboard/amd/torpedo/get_bus_conf.c
@@ -54,7 +54,6 @@ u32 bus_type[256];
 
 u32 sbdn_sb900;
 
-//KZ [092110]extern void get_pci1234(void);
 
 static u32 get_bus_conf_done = 0;
 
@@ -70,8 +69,7 @@ void get_bus_conf(void)
 
 	get_bus_conf_done = 1;
 
-	printk(BIOS_DEBUG,
-	       "Mainboard - Get_bus_conf.c - get_bus_conf - Start.\n");
+	printk(BIOS_DEBUG, "Mainboard - %s - %s - Start.\n", __FILE__, __func__);
 /*
  * This is the call to AmdInitLate.  It is really in the wrong place, conceptually,
  * but functionally within the coreboot model, this is the best place to make the
@@ -87,12 +85,12 @@ void get_bus_conf(void)
  * of each of the write functions called prior to the ACPI write functions, so this
  * becomes the best place for this call.
  */
+	printk(BIOS_DEBUG, "agesawrapper_amdinitlate ");
 	status = agesawrapper_amdinitlate();
-	if (status) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitlate failed: %x \n",
-		       status);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitlate\n");
+	if (status)
+		printk(BIOS_DEBUG, "error level: %x \n", status);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	sbdn_sb900 = 0;
 
@@ -106,7 +104,6 @@ void get_bus_conf(void)
 
 	bus_type[0] = 1;	/* pci */
 
-//  bus_sb900[0] = (sysconf.pci1234[0] >> 16) & 0xff;
 	bus_sb900[0] = (pci1234x[0] >> 16) & 0xff;
 
 	/* sb900 */
@@ -114,7 +111,6 @@ void get_bus_conf(void)
 
 	if (dev) {
 		bus_sb900[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-
 		bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
 		bus_isa++;
 		for (j = bus_sb900[1]; j < bus_isa; j++)
@@ -122,8 +118,7 @@ void get_bus_conf(void)
 	}
 
 	for (i = 0; i < 4; i++) {
-		dev =
-		    dev_find_slot(bus_sb900[0],
+		dev = dev_find_slot(bus_sb900[0],
 				  PCI_DEVFN(sbdn_sb900 + 0x14, i));
 		if (dev) {
 			bus_sb900[2 + i] =
@@ -139,6 +134,5 @@ void get_bus_conf(void)
 	bus_isa = 10;
 
 	sb_Late_Post();
-	printk(BIOS_DEBUG,
-	       "Mainboard - Get_bus_conf.c - get_bus_conf - End.\n");
+	printk(BIOS_DEBUG, "Mainboard - %s - %s - End.\n", __FILE__, __func__);
 }
diff --git a/src/mainboard/amd/torpedo/romstage.c b/src/mainboard/amd/torpedo/romstage.c
index ea902d87c0..2e1d8fcb87 100644
--- a/src/mainboard/amd/torpedo/romstage.c
+++ b/src/mainboard/amd/torpedo/romstage.c
@@ -45,12 +45,12 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	u32 val;
 
 	post_code(0x35);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
 	val = agesawrapper_amdinitmmio();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitmmio failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitmmio\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	if (!cpu_init_detectedx && boot_cpu()) {
 		post_code(0x30);
@@ -77,54 +77,56 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
 
 	post_code(0x36);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
 	val = agesawrapper_amdinitreset();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitreset\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x37);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
 	val = agesawrapper_amdinitearly();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x38);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
 	val = agesawrapper_amdinitpost();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x39);
+	printk(BIOS_DEBUG, "sb_before_pci_init ");
 	sb_before_pci_init();
-	printk(BIOS_DEBUG, "Got past sb_before_pci_init\n");
+	printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x40);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
 	val = agesawrapper_amdinitenv();
-	if (val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n",
-		       val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	/* Initialize i8259 pic */
 	post_code(0x41);
+	printk(BIOS_DEBUG, "setup_i8259\n");
 	setup_i8259();
-	printk(BIOS_DEBUG, "Got past setup_i8259\n");
 
 	/* Initialize i8254 timers */
 	post_code(0x42);
+	printk(BIOS_DEBUG, "setup_i8254\n");
 	setup_i8254();
-	printk(BIOS_DEBUG, "Got past setup_i8254\n");
+
 
 	post_code(0x43);
 	copy_and_run(0);
-	printk(BIOS_DEBUG, "Got past copy_and_run\n");
+	printk(BIOS_ERR, "Error: copy_and_run returned!\n");
 
 	post_code(0x44);	// Should never see this post code.
 }
diff --git a/src/mainboard/amd/union_station/romstage.c b/src/mainboard/amd/union_station/romstage.c
index e7f05e84f5..26a05e890f 100644
--- a/src/mainboard/amd/union_station/romstage.c
+++ b/src/mainboard/amd/union_station/romstage.c
@@ -43,8 +43,10 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 {
 	u32 val;
 
-	// all cores: allow caching of flash chip code and data
-	// (there are no cache-as-ram reliability concerns with family 14h)
+	/*
+	 * All cores: allow caching of flash chip code and data
+	 * (there are no cache-as-ram reliability concerns with family 14h)
+	 */
 	__writemsr (0x20c, (0x0100000000ull - CONFIG_ROM_SIZE) | 5);
 	__writemsr (0x20d, (0x1000000000ull - CONFIG_ROM_SIZE) | 0x800);
 
@@ -61,47 +63,55 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	post_code(0x34);
 	report_bist_failure(bist);
 
-	// Load MPB
+	/* Load MPB */
 	val = cpuid_eax(1);
 	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
 	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);
 
 	post_code(0x35);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
 	val = agesawrapper_amdinitmmio();
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x37);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
 	val = agesawrapper_amdinitreset();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val);
-	}
-
-	post_code(0x38);
-	printk(BIOS_DEBUG, "Got past sb800_early_setup\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x39);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
 	val = agesawrapper_amdinitearly ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x40);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
 	val = agesawrapper_amdinitpost ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x41);
+	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
 	val = agesawrapper_amdinitenv ();
-	if(val) {
-		printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val);
-	}
-	printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");
+	if (val)
+		printk(BIOS_DEBUG, "error level: %x \n", val);
+	else
+		printk(BIOS_DEBUG, "passed.\n");
 
 	post_code(0x50);
 	copy_and_run(0);
+	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");
 
-	post_code(0x54);  // Should never see this post code.
+	post_code(0x54);  /* Should never see this post code. */
 }