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authorAngel Pons <th3fanbus@gmail.com>2021-01-28 13:56:18 +0100
committerPatrick Georgi <pgeorgi@google.com>2021-02-05 09:39:08 +0000
commit6e732d34a0c1b87803925065b66076599c1e5642 (patch)
tree2e3d33bc34b934edab5ebd0a5af9146b9ec8f482 /src/southbridge/intel/common
parent6e0ca68c82fe2285e7f6c8fc22711d4a4c65aa2a (diff)
intel: Turn `DEFAULT_RCBA` into a Kconfig symbol
Create `FIXED_RCBA_MMIO_BASE` and use it everywhere, except in cases where a pointer cast would be necessary. Instances in Sandy Bridge MRC code were left as-is intentionally, so as not to collide with another cleanup patch train. Tested with BUILD_TIMELESS=1, these boards remain identical: - Asus P8Z77-V LX2 - Packard Bell MS2290 Change-Id: I642958fbd6f02dbf54812d6a75d6bc3087acc77a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50036 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel/common')
-rw-r--r--src/southbridge/intel/common/Kconfig4
-rw-r--r--src/southbridge/intel/common/rcba.h10
2 files changed, 5 insertions, 9 deletions
diff --git a/src/southbridge/intel/common/Kconfig b/src/southbridge/intel/common/Kconfig
index a14513dead..5b5fe554e1 100644
--- a/src/southbridge/intel/common/Kconfig
+++ b/src/southbridge/intel/common/Kconfig
@@ -104,6 +104,10 @@ config SOUTHBRIDGE_INTEL_COMMON_WATCHDOG
bool
depends on SOUTHBRIDGE_INTEL_COMMON_PMBASE
+config FIXED_RCBA_MMIO_BASE
+ hex
+ default 0xfed1c000
+
config FIXED_SMBUS_IO_BASE
hex
depends on SOUTHBRIDGE_INTEL_COMMON_SMBUS
diff --git a/src/southbridge/intel/common/rcba.h b/src/southbridge/intel/common/rcba.h
index 712a477cc1..4a9847a32a 100644
--- a/src/southbridge/intel/common/rcba.h
+++ b/src/southbridge/intel/common/rcba.h
@@ -3,9 +3,7 @@
#ifndef SOUTHBRIDGE_INTEL_DEFAULT_RCBA_H
#define SOUTHBRIDGE_INTEL_DEFAULT_RCBA_H
-#ifndef __ACPI__
-
-#define DEFAULT_RCBA ((u8 *)0xfed1c000)
+#define DEFAULT_RCBA ((u8 *)CONFIG_FIXED_RCBA_MMIO_BASE)
/* Root Complex Register Block */
#define RCBA 0xf0
@@ -23,10 +21,4 @@
#define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
#define RCBA32_OR(x, or) RCBA_AND_OR(32, x, ~0UL, or)
-#else
-
-#define DEFAULT_RCBA 0xfed1c000
-
-#endif /* __ACPI__ */
-
#endif /* SOUTHBRIDGE_INTEL_DEFAULT_RCBA_H */