x86: Unify arch/io.h and arch/romcc_io.h

Here's the great news: From now on you don't have to worry about
hitting the right io.h include anymore. Just forget about romcc_io.h
and use io.h instead. This cleanup has a number of advantages, like
you don't have to guard device/ includes for SMM and pre RAM
anymore. This allows to get rid of a number of ifdefs and will
generally make the code more readable and understandable.

Potentially in the future some of the code in the io.h __PRE_RAM__
path should move to device.h or other device/ includes instead,
but that's another incremental change.

Change-Id: I356f06110e2e355e9a5b4b08c132591f36fec7d9
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2872
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

18 files changed, 4 insertions, 19 deletions

diff --git a/src/mainboard/asus/a8n_e/romstage.c b/src/mainboard/asus/a8n_e/romstage.c
index a9ab9441eabe..2d041b2a496c 100644
--- a/src/mainboard/asus/a8n_e/romstage.c
+++ b/src/mainboard/asus/a8n_e/romstage.c
@@ -29,7 +29,6 @@
 #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 "cpu/x86/lapic/boot_cpu.c"
diff --git a/src/mainboard/asus/a8v-e_deluxe/romstage.c b/src/mainboard/asus/a8v-e_deluxe/romstage.c
index 7441715ccb45..2219ff93bf6a 100644
--- a/src/mainboard/asus/a8v-e_deluxe/romstage.c
+++ b/src/mainboard/asus/a8v-e_deluxe/romstage.c
@@ -29,7 +29,6 @@ unsigned int get_sbdn(unsigned bus);
 #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>
diff --git a/src/mainboard/asus/a8v-e_se/romstage.c b/src/mainboard/asus/a8v-e_se/romstage.c
index bb70a2157ac5..f4df3320fc5b 100644
--- a/src/mainboard/asus/a8v-e_se/romstage.c
+++ b/src/mainboard/asus/a8v-e_se/romstage.c
@@ -29,7 +29,6 @@ unsigned int get_sbdn(unsigned bus);
 #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>
diff --git a/src/mainboard/asus/dsbf/romstage.c b/src/mainboard/asus/dsbf/romstage.c
index 5251025793fe..cb63f45d2bab 100644
--- a/src/mainboard/asus/dsbf/romstage.c
+++ b/src/mainboard/asus/dsbf/romstage.c
@@ -23,7 +23,6 @@
 #include <stdint.h>
 #include <string.h>
 #include <arch/io.h>
-#include <arch/romcc_io.h>
 #include <device/pci_def.h>
 #include <device/pnp_def.h>
 #include <cpu/x86/lapic.h>
diff --git a/src/mainboard/asus/k8v-x/romstage.c b/src/mainboard/asus/k8v-x/romstage.c
index 0cfdec897bdb..ca6f4ca2d8bd 100644
--- a/src/mainboard/asus/k8v-x/romstage.c
+++ b/src/mainboard/asus/k8v-x/romstage.c
@@ -29,7 +29,6 @@ unsigned int get_sbdn(unsigned bus);
 #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>
diff --git a/src/mainboard/asus/m2n-e/romstage.c b/src/mainboard/asus/m2n-e/romstage.c
index bf8117804f83..e534d48150b3 100644
--- a/src/mainboard/asus/m2n-e/romstage.c
+++ b/src/mainboard/asus/m2n-e/romstage.c
@@ -30,7 +30,6 @@
 #include <device/pci_ids.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>
diff --git a/src/mainboard/asus/m2v-mx_se/romstage.c b/src/mainboard/asus/m2v-mx_se/romstage.c
index 9e1ba92a4be3..dc60a6e1c46e 100644
--- a/src/mainboard/asus/m2v-mx_se/romstage.c
+++ b/src/mainboard/asus/m2v-mx_se/romstage.c
@@ -33,7 +33,6 @@ unsigned int get_sbdn(unsigned bus);
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <cpu/amd/mtrr.h>
 #include <cpu/x86/lapic.h>
 #include <pc80/mc146818rtc.h>
diff --git a/src/mainboard/asus/m2v/romstage.c b/src/mainboard/asus/m2v/romstage.c
index db6cfe452fa0..509df9057a24 100644
--- a/src/mainboard/asus/m2v/romstage.c
+++ b/src/mainboard/asus/m2v/romstage.c
@@ -33,7 +33,6 @@ unsigned int get_sbdn(unsigned bus);
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <cpu/amd/mtrr.h>
 #include <cpu/x86/lapic.h>
 #include <pc80/mc146818rtc.h>
diff --git a/src/mainboard/asus/m4a78-em/romstage.c b/src/mainboard/asus/m4a78-em/romstage.c
index 633cb50bccd5..3e8dad818cf1 100644
--- a/src/mainboard/asus/m4a78-em/romstage.c
+++ b/src/mainboard/asus/m4a78-em/romstage.c
@@ -31,7 +31,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
 #include <cpu/amd/model_10xxx_rev.h>
diff --git a/src/mainboard/asus/m4a785-m/romstage.c b/src/mainboard/asus/m4a785-m/romstage.c
index f1b631441e7d..a42b5ddcabe3 100644
--- a/src/mainboard/asus/m4a785-m/romstage.c
+++ b/src/mainboard/asus/m4a785-m/romstage.c
@@ -31,7 +31,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
 #include <cpu/amd/model_10xxx_rev.h>
diff --git a/src/mainboard/asus/m5a88-v/reset.c b/src/mainboard/asus/m5a88-v/reset.c
index 3ce182ed43fc..678bc3d2672d 100644
--- a/src/mainboard/asus/m5a88-v/reset.c
+++ b/src/mainboard/asus/m5a88-v/reset.c
@@ -17,9 +17,11 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <reset.h>
+#ifndef __PRE_RAM__
+#define __PRE_RAM__ // Use simple device model for this file even in ramstage
+#endif
 #include <arch/io.h>
-#include <arch/romcc_io.h>
+#include <reset.h>
 
 #define HT_INIT_CONTROL		0x6C
 #define HTIC_BIOSR_Detect	(1<<5)
diff --git a/src/mainboard/asus/m5a88-v/romstage.c b/src/mainboard/asus/m5a88-v/romstage.c
index 87dbdb8a83f6..dbae2d35f19f 100644
--- a/src/mainboard/asus/m5a88-v/romstage.c
+++ b/src/mainboard/asus/m5a88-v/romstage.c
@@ -32,7 +32,6 @@
 #include <device/pci_ids.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <cpu/x86/lapic.h>
 #include <console/console.h>
 #include <cpu/amd/model_10xxx_rev.h>
diff --git a/src/mainboard/asus/p2b-d/romstage.c b/src/mainboard/asus/p2b-d/romstage.c
index a51e92bfcdeb..213120d60a59 100644
--- a/src/mainboard/asus/p2b-d/romstage.c
+++ b/src/mainboard/asus/p2b-d/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
diff --git a/src/mainboard/asus/p2b-ds/romstage.c b/src/mainboard/asus/p2b-ds/romstage.c
index 221c8c41722b..20c4b3f461d6 100644
--- a/src/mainboard/asus/p2b-ds/romstage.c
+++ b/src/mainboard/asus/p2b-ds/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
diff --git a/src/mainboard/asus/p2b-f/romstage.c b/src/mainboard/asus/p2b-f/romstage.c
index 88be10c7a4a6..93849c22714a 100644
--- a/src/mainboard/asus/p2b-f/romstage.c
+++ b/src/mainboard/asus/p2b-f/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
diff --git a/src/mainboard/asus/p2b-ls/romstage.c b/src/mainboard/asus/p2b-ls/romstage.c
index 0e4bfa9ae7af..f6daa5e3f6c5 100644
--- a/src/mainboard/asus/p2b-ls/romstage.c
+++ b/src/mainboard/asus/p2b-ls/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
diff --git a/src/mainboard/asus/p2b/romstage.c b/src/mainboard/asus/p2b/romstage.c
index e8880dea9242..63d34b213de7 100644
--- a/src/mainboard/asus/p2b/romstage.c
+++ b/src/mainboard/asus/p2b/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>
diff --git a/src/mainboard/asus/p3b-f/romstage.c b/src/mainboard/asus/p3b-f/romstage.c
index 7e8ba579cb64..37629486b560 100644
--- a/src/mainboard/asus/p3b-f/romstage.c
+++ b/src/mainboard/asus/p3b-f/romstage.c
@@ -22,7 +22,6 @@
 #include <device/pci_def.h>
 #include <arch/io.h>
 #include <device/pnp_def.h>
-#include <arch/romcc_io.h>
 #include <arch/hlt.h>
 #include <stdlib.h>
 #include <console/console.h>