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authorUwe Hermann <uwe@hermann-uwe.de>2010-10-07 16:24:28 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-10-07 16:24:28 +0000
commit6798b478027cb3fd44d52706ad69dee29bae19ba (patch)
treea6cb5f73d04d009d7187a1bd0cf65878857166a0
parent6f2d20ec490a276a087acad0b3866c0f3ee844c4 (diff)
downloadcoreboot-6798b478027cb3fd44d52706ad69dee29bae19ba.tar.xz
Convert all Intel 82371AB/EB/MB based boards to TINY_BOOTBLOCK.
Also: Unfortunately Intel 440BX + 82371AB/EB/MB boards can have their ISA device on various PCI bus:device.function locations. Examples we encountered: 00:07.0, 00:04.0, or 00:14.0. Thus, instead of hardcoding PCI bus:device.function numbers such as PCI_DEV(0, 7, 0), we now simply find the ISA device via PCI IDs, which works the same on all boards. As an additional benefit this patch also gets rid of one .c file include in romstage.c. Abuild-tested. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5918 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
-rw-r--r--src/mainboard/a-trend/atc-6220/romstage.c4
-rw-r--r--src/mainboard/a-trend/atc-6240/romstage.c4
-rw-r--r--src/mainboard/abit/be6-ii_v2_0/romstage.c4
-rw-r--r--src/mainboard/asus/p2b-d/romstage.c4
-rw-r--r--src/mainboard/asus/p2b-ds/romstage.c4
-rw-r--r--src/mainboard/asus/p2b-f/romstage.c4
-rw-r--r--src/mainboard/asus/p2b-ls/romstage.c4
-rw-r--r--src/mainboard/asus/p2b/romstage.c4
-rw-r--r--src/mainboard/asus/p3b-f/romstage.c4
-rw-r--r--src/mainboard/azza/pt-6ibd/romstage.c4
-rw-r--r--src/mainboard/biostar/m6tba/romstage.c4
-rw-r--r--src/mainboard/compaq/deskpro_en_sff_p600/romstage.c4
-rw-r--r--src/mainboard/gigabyte/ga-6bxc/romstage.c4
-rw-r--r--src/mainboard/gigabyte/ga-6bxe/romstage.c4
-rw-r--r--src/mainboard/msi/ms6119/romstage.c4
-rw-r--r--src/mainboard/msi/ms6147/romstage.c4
-rw-r--r--src/mainboard/msi/ms6156/romstage.c4
-rw-r--r--src/mainboard/nokia/ip530/romstage.c4
-rw-r--r--src/mainboard/soyo/sy-6ba-plus-iii/romstage.c4
-rw-r--r--src/mainboard/tyan/s1846/romstage.c4
-rw-r--r--src/southbridge/intel/i82371eb/Kconfig6
-rw-r--r--src/southbridge/intel/i82371eb/bootblock.c26
-rw-r--r--src/southbridge/intel/i82371eb/i82371eb_enable_rom.c16
23 files changed, 47 insertions, 81 deletions
diff --git a/src/mainboard/a-trend/atc-6220/romstage.c b/src/mainboard/a-trend/atc-6220/romstage.c
index a55997fae9..b32f10b102 100644
--- a/src/mainboard/a-trend/atc-6220/romstage.c
+++ b/src/mainboard/a-trend/atc-6220/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/a-trend/atc-6240/romstage.c b/src/mainboard/a-trend/atc-6240/romstage.c
index abfe3c4a15..4384c2387f 100644
--- a/src/mainboard/a-trend/atc-6240/romstage.c
+++ b/src/mainboard/a-trend/atc-6240/romstage.c
@@ -26,7 +26,6 @@
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/abit/be6-ii_v2_0/romstage.c b/src/mainboard/abit/be6-ii_v2_0/romstage.c
index d2cc87f892..ca2a56e3cf 100644
--- a/src/mainboard/abit/be6-ii_v2_0/romstage.c
+++ b/src/mainboard/abit/be6-ii_v2_0/romstage.c
@@ -26,7 +26,6 @@
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge at 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p2b-d/romstage.c b/src/mainboard/asus/p2b-d/romstage.c
index 1264dd02cb..2fc26aba16 100644
--- a/src/mainboard/asus/p2b-d/romstage.c
+++ b/src/mainboard/asus/p2b-d/romstage.c
@@ -27,7 +27,6 @@
#include <stdlib.h>
#include <cpu/x86/lapic.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge is 00:04.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p2b-ds/romstage.c b/src/mainboard/asus/p2b-ds/romstage.c
index 2bb1a46bbd..002ff93ea9 100644
--- a/src/mainboard/asus/p2b-ds/romstage.c
+++ b/src/mainboard/asus/p2b-ds/romstage.c
@@ -27,7 +27,6 @@
#include <stdlib.h>
#include <cpu/x86/lapic.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge is 00:04.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p2b-f/romstage.c b/src/mainboard/asus/p2b-f/romstage.c
index baf2db42c3..40277c459f 100644
--- a/src/mainboard/asus/p2b-f/romstage.c
+++ b/src/mainboard/asus/p2b-f/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge is 00:04.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p2b-ls/romstage.c b/src/mainboard/asus/p2b-ls/romstage.c
index 0b653a4a6b..a1018fbaa8 100644
--- a/src/mainboard/asus/p2b-ls/romstage.c
+++ b/src/mainboard/asus/p2b-ls/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -55,9 +54,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge at 00:04.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p2b/romstage.c b/src/mainboard/asus/p2b/romstage.c
index e3a48b3b61..b32f10b102 100644
--- a/src/mainboard/asus/p2b/romstage.c
+++ b/src/mainboard/asus/p2b/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge at 00:04.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/asus/p3b-f/romstage.c b/src/mainboard/asus/p3b-f/romstage.c
index 31b401ac96..8d8c0b39d8 100644
--- a/src/mainboard/asus/p3b-f/romstage.c
+++ b/src/mainboard/asus/p3b-f/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "southbridge/intel/i82371eb/i82371eb_early_pm.c"
#include "northbridge/intel/i440bx/raminit.h"
@@ -88,9 +87,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 4, 0)); /* ISA bridge is 00:04.0. */
-
enable_smbus();
enable_pm();
diff --git a/src/mainboard/azza/pt-6ibd/romstage.c b/src/mainboard/azza/pt-6ibd/romstage.c
index a901c38541..67d7b92ca9 100644
--- a/src/mainboard/azza/pt-6ibd/romstage.c
+++ b/src/mainboard/azza/pt-6ibd/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/biostar/m6tba/romstage.c b/src/mainboard/biostar/m6tba/romstage.c
index fb60168036..d00fc773ea 100644
--- a/src/mainboard/biostar/m6tba/romstage.c
+++ b/src/mainboard/biostar/m6tba/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -54,9 +53,6 @@ void main(unsigned long bist)
report_bist_failure(bist);
enable_smbus();
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
dump_spd_registers();
sdram_set_registers();
sdram_set_spd_registers();
diff --git a/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c b/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
index 42c43c86cf..66ef32fa66 100644
--- a/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
+++ b/src/mainboard/compaq/deskpro_en_sff_p600/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -56,9 +55,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 14, 0)); /* ISA bridge is 00:14.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/gigabyte/ga-6bxc/romstage.c b/src/mainboard/gigabyte/ga-6bxc/romstage.c
index 040e762d24..13e1ff71d3 100644
--- a/src/mainboard/gigabyte/ga-6bxc/romstage.c
+++ b/src/mainboard/gigabyte/ga-6bxc/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -54,9 +53,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/gigabyte/ga-6bxe/romstage.c b/src/mainboard/gigabyte/ga-6bxe/romstage.c
index aafd39453c..e60ca46fa8 100644
--- a/src/mainboard/gigabyte/ga-6bxe/romstage.c
+++ b/src/mainboard/gigabyte/ga-6bxe/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -55,9 +54,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/msi/ms6119/romstage.c b/src/mainboard/msi/ms6119/romstage.c
index aaa03ee52d..5dde6c4e55 100644
--- a/src/mainboard/msi/ms6119/romstage.c
+++ b/src/mainboard/msi/ms6119/romstage.c
@@ -26,7 +26,6 @@
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/msi/ms6147/romstage.c b/src/mainboard/msi/ms6147/romstage.c
index 2f84fbffd6..dfa9c993ae 100644
--- a/src/mainboard/msi/ms6147/romstage.c
+++ b/src/mainboard/msi/ms6147/romstage.c
@@ -26,7 +26,6 @@
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/msi/ms6156/romstage.c b/src/mainboard/msi/ms6156/romstage.c
index 45c97eea6a..4e25f093b7 100644
--- a/src/mainboard/msi/ms6156/romstage.c
+++ b/src/mainboard/msi/ms6156/romstage.c
@@ -26,7 +26,6 @@
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/nokia/ip530/romstage.c b/src/mainboard/nokia/ip530/romstage.c
index 57d3dede86..f508fc6dc6 100644
--- a/src/mainboard/nokia/ip530/romstage.c
+++ b/src/mainboard/nokia/ip530/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0) ); /* ISA bridge at 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c b/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
index 901d271656..c608aac86a 100644
--- a/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
+++ b/src/mainboard/soyo/sy-6ba-plus-iii/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -54,9 +53,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/mainboard/tyan/s1846/romstage.c b/src/mainboard/tyan/s1846/romstage.c
index 8b9ae8db14..599dcdfc85 100644
--- a/src/mainboard/tyan/s1846/romstage.c
+++ b/src/mainboard/tyan/s1846/romstage.c
@@ -26,7 +26,6 @@
#include <arch/hlt.h>
#include <stdlib.h>
#include <console/console.h>
-#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
#include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
#include "northbridge/intel/i440bx/raminit.h"
#include "lib/debug.c"
@@ -53,9 +52,6 @@ void main(unsigned long bist)
console_init();
report_bist_failure(bist);
- /* Enable access to the full ROM chip, needed very early by CBFS. */
- i82371eb_enable_rom(PCI_DEV(0, 7, 0)); /* ISA bridge is 00:07.0. */
-
enable_smbus();
dump_spd_registers();
sdram_set_registers();
diff --git a/src/southbridge/intel/i82371eb/Kconfig b/src/southbridge/intel/i82371eb/Kconfig
index bda72cf2f4..cd457c2e37 100644
--- a/src/southbridge/intel/i82371eb/Kconfig
+++ b/src/southbridge/intel/i82371eb/Kconfig
@@ -1,4 +1,10 @@
config SOUTHBRIDGE_INTEL_I82371EB
bool
select IOAPIC
+ select TINY_BOOTBLOCK
+
+config BOOTBLOCK_SOUTHBRIDGE_INIT
+ string
+ default "southbridge/intel/i82371eb/bootblock.c"
+ depends on SOUTHBRIDGE_INTEL_I82371EB
diff --git a/src/southbridge/intel/i82371eb/bootblock.c b/src/southbridge/intel/i82371eb/bootblock.c
new file mode 100644
index 0000000000..c818691639
--- /dev/null
+++ b/src/southbridge/intel/i82371eb/bootblock.c
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * 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
+ */
+
+#include "southbridge/intel/i82371eb/i82371eb_enable_rom.c"
+
+static void bootblock_southbridge_init(void)
+{
+ i82371eb_enable_rom();
+}
diff --git a/src/southbridge/intel/i82371eb/i82371eb_enable_rom.c b/src/southbridge/intel/i82371eb/i82371eb_enable_rom.c
index 5b12e462be..46b0144f28 100644
--- a/src/southbridge/intel/i82371eb/i82371eb_enable_rom.c
+++ b/src/southbridge/intel/i82371eb/i82371eb_enable_rom.c
@@ -19,11 +19,25 @@
*/
#include <stdint.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <device/pci_ids.h>
#include "i82371eb.h"
-static void i82371eb_enable_rom(device_t dev)
+static void i82371eb_enable_rom(void)
{
u16 reg16;
+ device_t dev;
+
+ /*
+ * Note: The Intel 82371AB/EB/MB ISA device can be on different
+ * PCI bus:device.function locations on different boards.
+ * Examples we encountered: 00:07.0, 00:04.0, or 00:14.0.
+ * But scanning for the PCI IDs (instead of hardcoding
+ * bus/device/function numbers) works on all boards.
+ */
+ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_82371AB_ISA), 0);
/* Enable access to the whole ROM, disable ROM write access. */
reg16 = pci_read_config16(dev, XBCS);