arch/x86: Remove most C_ENV_BOOTBLOCK_SIZE limits

With top-aligned bootblock this is no longer globally needed.
The default maximum is now a generous 256 KiB with couple
platforms having lower limits of 32 KiB and 64 KiB.

Change-Id: Ib1aee44908c0dcbc17978d3ee53bd05a6200410c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

13 files changed, 0 insertions, 52 deletions

diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index dd645926243f..c67c424b2c1c 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -215,10 +215,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/braswell/Kconfig b/src/soc/intel/braswell/Kconfig
index 001cab79604e..c2522b2be7bd 100644
--- a/src/soc/intel/braswell/Kconfig
+++ b/src/soc/intel/braswell/Kconfig
@@ -52,10 +52,6 @@ config DCACHE_BSP_STACK_SIZE
 	  The amount of anticipated stack usage in CAR by bootblock and
 	  other stages.
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0x8000
-
 config VBOOT
 	select VBOOT_MUST_REQUEST_DISPLAY
 	select VBOOT_STARTS_IN_ROMSTAGE
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index 259a4a04d35f..49ec1b1b6d02 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -270,10 +270,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig
index 4fe491fce350..a7af6d587bc5 100644
--- a/src/soc/intel/denverton_ns/Kconfig
+++ b/src/soc/intel/denverton_ns/Kconfig
@@ -157,10 +157,6 @@ config CONSOLE_UART_BASE_ADDRESS
 	hex "MMIO base address for UART"
 	default 0xd4000000
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0x8000
-
 choice
 	prompt "Cache-as-ram implementation"
 	default USE_DENVERTON_NS_CAR_NEM_ENHANCED
diff --git a/src/soc/intel/elkhartlake/Kconfig b/src/soc/intel/elkhartlake/Kconfig
index 25aea15b07f7..4e7533583eb7 100644
--- a/src/soc/intel/elkhartlake/Kconfig
+++ b/src/soc/intel/elkhartlake/Kconfig
@@ -183,10 +183,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index d1efa5570ee6..2fb0e6442f66 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -177,10 +177,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/jasperlake/Kconfig b/src/soc/intel/jasperlake/Kconfig
index 9e15a503f25c..2b73aad9c7b5 100644
--- a/src/soc/intel/jasperlake/Kconfig
+++ b/src/soc/intel/jasperlake/Kconfig
@@ -183,10 +183,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig
index f8e967b32b1e..0b57b7e59b57 100644
--- a/src/soc/intel/quark/Kconfig
+++ b/src/soc/intel/quark/Kconfig
@@ -213,10 +213,6 @@ config DCACHE_BSP_STACK_SIZE
 	hex
 	default 0x4000
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0x8000
-
 #####
 # Test support
 #####
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 0969a9b975db..f06ef7285f79 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -125,10 +125,6 @@ config DCACHE_BSP_STACK_SIZE
 	  The amount of anticipated stack usage in CAR by bootblock and
 	  other stages.
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config EXCLUDE_NATIVE_SD_INTERFACE
 	bool
 	default n
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index 8211d5650b06..4962208d3ad6 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -211,10 +211,6 @@ config VBOOT
 	select VBOOT_VBNV_CMOS
 	select VBOOT_VBNV_CMOS_BACKUP_TO_FLASH
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config CBFS_SIZE
 	hex
 	default 0x200000
diff --git a/src/soc/intel/xeon_sp/Kconfig b/src/soc/intel/xeon_sp/Kconfig
index fac66f788114..3dfc86fb3c9b 100644
--- a/src/soc/intel/xeon_sp/Kconfig
+++ b/src/soc/intel/xeon_sp/Kconfig
@@ -103,10 +103,6 @@ config MMCONF_BASE_ADDRESS
 	hex
 	default 0x80000000
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config HEAP_SIZE
 	hex
 	default 0x80000
diff --git a/src/soc/intel/xeon_sp/cpx/Kconfig b/src/soc/intel/xeon_sp/cpx/Kconfig
index ded69987ea78..5f1e9a37b1de 100644
--- a/src/soc/intel/xeon_sp/cpx/Kconfig
+++ b/src/soc/intel/xeon_sp/cpx/Kconfig
@@ -68,10 +68,6 @@ config CPU_MICROCODE_CBFS_LEN
 	hex
 	default 0x7C00
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config HEAP_SIZE
 	hex
 	default 0x80000
diff --git a/src/soc/intel/xeon_sp/skx/Kconfig b/src/soc/intel/xeon_sp/skx/Kconfig
index 08242b12e734..0ff811465399 100644
--- a/src/soc/intel/xeon_sp/skx/Kconfig
+++ b/src/soc/intel/xeon_sp/skx/Kconfig
@@ -51,10 +51,6 @@ config CPU_MICROCODE_CBFS_LEN
 	hex
 	default 0x7C00
 
-config C_ENV_BOOTBLOCK_SIZE
-	hex
-	default 0xC000
-
 config HEAP_SIZE
 	hex
 	default 0x80000