[U-Boot] [PATCH v2 02/22] x86: Drop RAMTOP Kconfig

[Simon Glass]

We don't need this in U-Boot since we calculate it based on available memory.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Remove CONFIG_RAMTOP from mtrr.h in this patch

 arch/x86/Kconfig            | 4 ----
 arch/x86/include/asm/mtrr.h | 8 --------
 2 files changed, 12 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7d007bb..e992e64 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -47,10 +47,6 @@ config RAMBASE
 	hex
 	default 0x100000
 
-config RAMTOP
-	hex
-	default 0x200000
-
 config XIP_ROM_SIZE
 	hex
 	default ROM_SIZE
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index 5f05a48..dcc995d 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -100,10 +100,6 @@ static inline long x86_mtrr_rom_cache_var_index(void) { return -1; }
 
 #endif
 
-#if !defined(CONFIG_RAMTOP)
-# error "CONFIG_RAMTOP not defined"
-#endif
-
 #if ((CONFIG_XIP_ROM_SIZE & (CONFIG_XIP_ROM_SIZE - 1)) != 0)
 # error "CONFIG_XIP_ROM_SIZE is not a power of 2"
 #endif
@@ -114,8 +110,4 @@ static inline long x86_mtrr_rom_cache_var_index(void) { return -1; }
 
 #define CACHE_ROM_BASE	(((1 << 20) - (CONFIG_CACHE_ROM_SIZE >> 12)) << 12)
 
-#if (CONFIG_RAMTOP & (CONFIG_RAMTOP - 1)) != 0
-# error "CONFIG_RAMTOP must be a power of 2"
-#endif
-
 #endif
-- 
2.2.0.rc0.207.ga3a616c