mb/*/*: Remove rtc nvram configurable baud rate

There have been discussions about removing this since it does not seem
to be used much and only creates troubles for boards without defaults,
not to mention that it was configurable on many boards that do not
even feature uart.

It is still possible to configure the baudrate through the Kconfig
option.

Change-Id: I71698d9b188eeac73670b18b757dff5fcea0df41
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19682
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

26 files changed, 22 insertions, 181 deletions

diff --git a/src/mainboard/asus/a8n_e/cmos.default b/src/mainboard/asus/a8n_e/cmos.default
index 520f237946..84dd0274af 100644
--- a/src/mainboard/asus/a8n_e/cmos.default
+++ b/src/mainboard/asus/a8n_e/cmos.default
@@ -1,5 +1,4 @@
 boot_option=Fallback
-baud_rate=115200
 debug_level=Spew
 power_on_after_fail=Enable
 ECC_memory=Disable
diff --git a/src/mainboard/asus/a8n_e/cmos.layout b/src/mainboard/asus/a8n_e/cmos.layout
index c4b81c64f1..bf1454881f 100644
--- a/src/mainboard/asus/a8n_e/cmos.layout
+++ b/src/mainboard/asus/a8n_e/cmos.layout
@@ -3,7 +3,7 @@ entries
     384 1 e 4 boot_option
     386 1 e 1 ECC_memory
     388 4 h 0 reboot_counter
-    392 3 e 5 baud_rate
+#    392 3 r 0 unused
     395 1 e 1 hw_scrubber
     396 1 e 1 interleave_chip_selects
     397 2 e 8 max_mem_clock
@@ -27,14 +27,6 @@ enumerations
     2 1 Disable
     4 0 Fallback
     4 1 Normal
-    5 0 115200
-    5 1 57600
-    5 2 38400
-    5 3 19200
-    5 4 9600
-    5 5 4800
-    5 6 2400
-    5 7 1200
 
     6 6 Notice
     6 7 Info
diff --git a/src/mainboard/asus/a8v-e_deluxe/cmos.layout b/src/mainboard/asus/a8v-e_deluxe/cmos.layout
index fadba1ea8e..e13df93981 100644
--- a/src/mainboard/asus/a8v-e_deluxe/cmos.layout
+++ b/src/mainboard/asus/a8v-e_deluxe/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/a8v-e_se/cmos.layout b/src/mainboard/asus/a8v-e_se/cmos.layout
index fadba1ea8e..e13df93981 100644
--- a/src/mainboard/asus/a8v-e_se/cmos.layout
+++ b/src/mainboard/asus/a8v-e_se/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/dsbf/cmos.layout b/src/mainboard/asus/dsbf/cmos.layout
index 06d46ff7f0..6f5898e171 100644
--- a/src/mainboard/asus/dsbf/cmos.layout
+++ b/src/mainboard/asus/dsbf/cmos.layout
@@ -48,7 +48,7 @@ entries
 
 # -----------------------------------------------------------------
 # coreboot config options: console
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          4       e       6        debug_level
 #399          1       r       0        unused
 
@@ -82,14 +82,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     1     Emergency
 6     2     Alert
 6     3     Critical
diff --git a/src/mainboard/asus/f2a85-m/cmos.layout b/src/mainboard/asus/f2a85-m/cmos.layout
index 75a2d30eb1..25860f62ef 100644
--- a/src/mainboard/asus/f2a85-m/cmos.layout
+++ b/src/mainboard/asus/f2a85-m/cmos.layout
@@ -19,7 +19,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -44,14 +44,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/k8v-x/cmos.layout b/src/mainboard/asus/k8v-x/cmos.layout
index fadba1ea8e..e13df93981 100644
--- a/src/mainboard/asus/k8v-x/cmos.layout
+++ b/src/mainboard/asus/k8v-x/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/kcma-d8/cmos.default b/src/mainboard/asus/kcma-d8/cmos.default
index ba9ba3babe..5fa6a8da6b 100644
--- a/src/mainboard/asus/kcma-d8/cmos.default
+++ b/src/mainboard/asus/kcma-d8/cmos.default
@@ -1,4 +1,3 @@
-baud_rate = 115200
 debug_level = Spew
 multi_core = Enable
 slow_cpu = off
diff --git a/src/mainboard/asus/kcma-d8/cmos.layout b/src/mainboard/asus/kcma-d8/cmos.layout
index 0bab4c9dd2..4ce870f70e 100644
--- a/src/mainboard/asus/kcma-d8/cmos.layout
+++ b/src/mainboard/asus/kcma-d8/cmos.layout
@@ -21,8 +21,8 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-393          3       e       5        baud_rate
-#396          5      unused
+393          3       r       0        unused
+#394         7       unused
 401          1       e       1        interleave_chip_selects
 402          1       e       1        interleave_nodes
 403          1       e       1        interleave_memory_channels
@@ -72,14 +72,6 @@ enumerations
 3     2     Last
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     0     Emergency
 6     1     Alert
 6     2     Critical
diff --git a/src/mainboard/asus/kfsn4-dre/cmos.default b/src/mainboard/asus/kfsn4-dre/cmos.default
index 0c147b2113..f257088bbb 100644
--- a/src/mainboard/asus/kfsn4-dre/cmos.default
+++ b/src/mainboard/asus/kfsn4-dre/cmos.default
@@ -1,4 +1,3 @@
-baud_rate = 115200
 debug_level = Spew
 multi_core = Enable
 slow_cpu = off
diff --git a/src/mainboard/asus/kfsn4-dre/cmos.layout b/src/mainboard/asus/kfsn4-dre/cmos.layout
index d0f6211b7a..3c0757d5ea 100644
--- a/src/mainboard/asus/kfsn4-dre/cmos.layout
+++ b/src/mainboard/asus/kfsn4-dre/cmos.layout
@@ -21,8 +21,8 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-393          3       e       5        baud_rate
-#396          5      unused
+393          3       r       0        unused
+#394         8       unused
 401          1       e       1        interleave_chip_selects
 402          1       e       1        interleave_nodes
 403          1       e       1        interleave_memory_channels
@@ -53,14 +53,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     0     Emergency
 6     1     Alert
 6     2     Critical
diff --git a/src/mainboard/asus/kfsn4-dre_k8/cmos.default b/src/mainboard/asus/kfsn4-dre_k8/cmos.default
index 6c61564b9b..d3a8081d95 100644
--- a/src/mainboard/asus/kfsn4-dre_k8/cmos.default
+++ b/src/mainboard/asus/kfsn4-dre_k8/cmos.default
@@ -1,4 +1,3 @@
-baud_rate = 115200
 debug_level = Spew
 multi_core = Enable
 slow_cpu = off
diff --git a/src/mainboard/asus/kfsn4-dre_k8/cmos.layout b/src/mainboard/asus/kfsn4-dre_k8/cmos.layout
index d6ac1bcbc4..86b95a94e4 100644
--- a/src/mainboard/asus/kfsn4-dre_k8/cmos.layout
+++ b/src/mainboard/asus/kfsn4-dre_k8/cmos.layout
@@ -21,7 +21,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-393          3       e       5        baud_rate
+393          3       r       0        unused
 396          1       e       1        hw_scrubber
 397          1       e       1        interleave_chip_selects
 398          1       e       1        interleave_nodes
@@ -51,14 +51,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     0     Emergency
 6     1     Alert
 6     2     Critical
diff --git a/src/mainboard/asus/kgpe-d16/cmos.default b/src/mainboard/asus/kgpe-d16/cmos.default
index 481022c729..3e7ed3253e 100644
--- a/src/mainboard/asus/kgpe-d16/cmos.default
+++ b/src/mainboard/asus/kgpe-d16/cmos.default
@@ -1,4 +1,3 @@
-baud_rate = 115200
 debug_level = Spew
 multi_core = Enable
 slow_cpu = off
diff --git a/src/mainboard/asus/kgpe-d16/cmos.layout b/src/mainboard/asus/kgpe-d16/cmos.layout
index e65f7c8448..1c8d4662c3 100644
--- a/src/mainboard/asus/kgpe-d16/cmos.layout
+++ b/src/mainboard/asus/kgpe-d16/cmos.layout
@@ -21,8 +21,8 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-393          3       e       5        baud_rate
-#396          5      unused
+393          3       r       0        unused
+#394         7       unused
 401          1       e       1        interleave_chip_selects
 402          1       e       1        interleave_nodes
 403          1       e       1        interleave_memory_channels
@@ -73,14 +73,6 @@ enumerations
 3     2     Last
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     0     Emergency
 6     1     Alert
 6     2     Critical
diff --git a/src/mainboard/asus/m2n-e/cmos.layout b/src/mainboard/asus/m2n-e/cmos.layout
index 9968c56898..50b9f0cb25 100644
--- a/src/mainboard/asus/m2n-e/cmos.layout
+++ b/src/mainboard/asus/m2n-e/cmos.layout
@@ -19,7 +19,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -46,14 +46,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m2v-mx_se/cmos.layout b/src/mainboard/asus/m2v-mx_se/cmos.layout
index 96e5c640ab..a1be31e9a2 100644
--- a/src/mainboard/asus/m2v-mx_se/cmos.layout
+++ b/src/mainboard/asus/m2v-mx_se/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -31,14 +31,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m2v/cmos.layout b/src/mainboard/asus/m2v/cmos.layout
index fadba1ea8e..e13df93981 100644
--- a/src/mainboard/asus/m2v/cmos.layout
+++ b/src/mainboard/asus/m2v/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m4a78-em/cmos.layout b/src/mainboard/asus/m4a78-em/cmos.layout
index aca27b0779..1d957dc98e 100644
--- a/src/mainboard/asus/m4a78-em/cmos.layout
+++ b/src/mainboard/asus/m4a78-em/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m4a785-m/cmos.layout b/src/mainboard/asus/m4a785-m/cmos.layout
index aca27b0779..1d957dc98e 100644
--- a/src/mainboard/asus/m4a785-m/cmos.layout
+++ b/src/mainboard/asus/m4a785-m/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m4a785t-m/cmos.default b/src/mainboard/asus/m4a785t-m/cmos.default
index f336bd3607..4c2e807e8e 100644
--- a/src/mainboard/asus/m4a785t-m/cmos.default
+++ b/src/mainboard/asus/m4a785t-m/cmos.default
@@ -1,6 +1,5 @@
 boot_option=Fallback
 ECC_memory=Enable
-baud_rate=115200
 hw_scrubber=Enable
 interleave_chip_selects=Enable
 max_mem_clock=400Mhz
diff --git a/src/mainboard/asus/m4a785t-m/cmos.layout b/src/mainboard/asus/m4a785t-m/cmos.layout
index aca27b0779..1d957dc98e 100644
--- a/src/mainboard/asus/m4a785t-m/cmos.layout
+++ b/src/mainboard/asus/m4a785t-m/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/m5a88-v/cmos.layout b/src/mainboard/asus/m5a88-v/cmos.layout
index aca27b0779..1d957dc98e 100644
--- a/src/mainboard/asus/m5a88-v/cmos.layout
+++ b/src/mainboard/asus/m5a88-v/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          1       e       1        hw_scrubber
 396          1       e       1        interleave_chip_selects
 397          2       e       8        max_mem_clock
@@ -30,14 +30,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/mew-vm/cmos.layout b/src/mainboard/asus/mew-vm/cmos.layout
index d9ec5520bf..b8ea9363a4 100644
--- a/src/mainboard/asus/mew-vm/cmos.layout
+++ b/src/mainboard/asus/mew-vm/cmos.layout
@@ -3,7 +3,7 @@ entries
 0          384       r       0        reserved_memory
 384          1       e       4        boot_option
 388          4       h       0        reboot_counter
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 400          1       e       1        power_on_after_fail
 412          4       e       6        debug_level
 456          1       e       1        ECC_memory
@@ -18,14 +18,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     6     Notice
 6     7     Info
 6     8     Debug
diff --git a/src/mainboard/asus/p5gc-mx/cmos.default b/src/mainboard/asus/p5gc-mx/cmos.default
index 9a47cf9549..d269afcb6d 100644
--- a/src/mainboard/asus/p5gc-mx/cmos.default
+++ b/src/mainboard/asus/p5gc-mx/cmos.default
@@ -1,5 +1,4 @@
 boot_option=Fallback
-baud_rate=115200
 debug_level=Spew
 hyper_threading=Enable
 nmi=Enable
diff --git a/src/mainboard/asus/p5gc-mx/cmos.layout b/src/mainboard/asus/p5gc-mx/cmos.layout
index eaf51bb6e6..77a318d21e 100644
--- a/src/mainboard/asus/p5gc-mx/cmos.layout
+++ b/src/mainboard/asus/p5gc-mx/cmos.layout
@@ -26,7 +26,7 @@ entries
 
 # -----------------------------------------------------------------
 # coreboot config options: console
-392          3       e       5        baud_rate
+#392          3       r       0        unused
 395          4       e       6        debug_level
 #399          1       r       0        unused
 
@@ -66,14 +66,6 @@ enumerations
 2     1     Disable
 4     0     Fallback
 4     1     Normal
-5     0     115200
-5     1     57600
-5     2     38400
-5     3     19200
-5     4     9600
-5     5     4800
-5     6     2400
-5     7     1200
 6     1     Emergency
 6     2     Alert
 6     3     Critical