nb/i945: Drop CHANNEL_XOR_RANDOMIZATION selection

CHANNEL_XOR_RANDOMIZATION is configurable for no reason.

Change-Id: I31e6ed6cb040dcba756cbfd2247d90753d372915
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32928
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

13 files changed, 0 insertions, 19 deletions

diff --git a/src/mainboard/apple/macbook21/Kconfig b/src/mainboard/apple/macbook21/Kconfig
index 6535f8f7e5..84c00cfa9c 100644
--- a/src/mainboard/apple/macbook21/Kconfig
+++ b/src/mainboard/apple/macbook21/Kconfig
@@ -13,7 +13,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_CMOS_DEFAULT
 	select HAVE_MP_TABLE
 	select BOARD_ROMSIZE_KB_2048
-	select CHANNEL_XOR_RANDOMIZATION
 	select INTEL_INT15
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
diff --git a/src/mainboard/asus/p5gc-mx/Kconfig b/src/mainboard/asus/p5gc-mx/Kconfig
index 21e57bb6b2..193364ab72 100644
--- a/src/mainboard/asus/p5gc-mx/Kconfig
+++ b/src/mainboard/asus/p5gc-mx/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_512
-	select CHANNEL_XOR_RANDOMIZATION
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
 	select INTEL_GMA_HAVE_VBT
 
diff --git a/src/mainboard/getac/p470/Kconfig b/src/mainboard/getac/p470/Kconfig
index a5eed1a659..9fe40bcb8f 100644
--- a/src/mainboard/getac/p470/Kconfig
+++ b/src/mainboard/getac/p470/Kconfig
@@ -32,7 +32,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_ACPI_RESUME
 	select UDELAY_LAPIC
 	select BOARD_ROMSIZE_KB_1024
-	select CHANNEL_XOR_RANDOMIZATION
 	select INTEL_INT15
 	select I945_LVDS
 
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig b/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
index ea3142a087..e9ed54d828 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_512
-	select CHANNEL_XOR_RANDOMIZATION
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
 	select REALTEK_8168_RESET if BOARD_GIGABYTE_GA_945GCM_S2L
 	select INTEL_GMA_HAVE_VBT
diff --git a/src/mainboard/ibase/mb899/Kconfig b/src/mainboard/ibase/mb899/Kconfig
index 621395daac..fcc2e38751 100644
--- a/src/mainboard/ibase/mb899/Kconfig
+++ b/src/mainboard/ibase/mb899/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_512
-	select CHANNEL_XOR_RANDOMIZATION
 	select INTEL_INT15
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/intel/d945gclf/Kconfig b/src/mainboard/intel/d945gclf/Kconfig
index 70fa848bed..46d82ec5f7 100644
--- a/src/mainboard/intel/d945gclf/Kconfig
+++ b/src/mainboard/intel/d945gclf/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_512
-	select CHANNEL_XOR_RANDOMIZATION
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
 	select INTEL_GMA_HAVE_VBT
 
diff --git a/src/mainboard/kontron/986lcd-m/Kconfig b/src/mainboard/kontron/986lcd-m/Kconfig
index 43bdf14501..9dadd55cbe 100644
--- a/src/mainboard/kontron/986lcd-m/Kconfig
+++ b/src/mainboard/kontron/986lcd-m/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_OPTION_TABLE
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_1024
-	select CHANNEL_XOR_RANDOMIZATION
 	select INTEL_INT15
 	select OVERRIDE_CLOCK_DISABLE
 
diff --git a/src/mainboard/lenovo/t60/Kconfig b/src/mainboard/lenovo/t60/Kconfig
index a6a88b37d3..e4e87c93ef 100644
--- a/src/mainboard/lenovo/t60/Kconfig
+++ b/src/mainboard/lenovo/t60/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select INTEL_INT15
 	select HAVE_MP_TABLE
 	select BOARD_ROMSIZE_KB_2048
-	select CHANNEL_XOR_RANDOMIZATION
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select H8_DOCK_EARLY_INIT
diff --git a/src/mainboard/lenovo/x60/Kconfig b/src/mainboard/lenovo/x60/Kconfig
index 6db7f11259..e3aabf3485 100644
--- a/src/mainboard/lenovo/x60/Kconfig
+++ b/src/mainboard/lenovo/x60/Kconfig
@@ -19,7 +19,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
 	select BOARD_ROMSIZE_KB_2048
-	select CHANNEL_XOR_RANDOMIZATION
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select USE_OPTION_TABLE
diff --git a/src/mainboard/lenovo/z61t/Kconfig b/src/mainboard/lenovo/z61t/Kconfig
index a22307712b..de48d95050 100644
--- a/src/mainboard/lenovo/z61t/Kconfig
+++ b/src/mainboard/lenovo/z61t/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select INTEL_INT15
 	select HAVE_MP_TABLE
 	select BOARD_ROMSIZE_KB_2048
-	select CHANNEL_XOR_RANDOMIZATION
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select H8_DOCK_EARLY_INIT
diff --git a/src/mainboard/roda/rk886ex/Kconfig b/src/mainboard/roda/rk886ex/Kconfig
index 821a9a1b6a..9e97529dca 100644
--- a/src/mainboard/roda/rk886ex/Kconfig
+++ b/src/mainboard/roda/rk886ex/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
 	select BOARD_ROMSIZE_KB_1024
-	select CHANNEL_XOR_RANDOMIZATION
 	select INTEL_INT15
 
 config MAINBOARD_DIR
diff --git a/src/northbridge/intel/i945/Kconfig b/src/northbridge/intel/i945/Kconfig
index 2c21420088..93251965c1 100644
--- a/src/northbridge/intel/i945/Kconfig
+++ b/src/northbridge/intel/i945/Kconfig
@@ -56,10 +56,6 @@ config I945_LVDS
 	  for the LVDS port. A linear framebuffer is only supported for
 	  LVDS.
 
-config CHANNEL_XOR_RANDOMIZATION
-	bool
-	default n
-
 config MMCONF_BASE_ADDRESS
 	hex
 	default 0xf0000000
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 797ea1229d..281e7b2679 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -2112,12 +2112,8 @@ static void sdram_post_jedec_initialization(struct sys_info *sysinfo)
 	if (sysinfo->interleaved) {
 
 		reg32 = MCHBAR32(DCC);
-#if CONFIG(CHANNEL_XOR_RANDOMIZATION)
 		reg32 &= ~(1 << 10);
 		reg32 |= (1 << 9);
-#else
-		reg32 &= ~(1 << 9);
-#endif
 		MCHBAR32(DCC) = reg32;
 	}