x86: select CONFIG_64BIT for X86_64
Select CONFIG_64BIT so that we pass the -m64 option (instead of -m32) to
static analysis tools.
Introduce CONFIG_SPL_64BIT and select it for architectures other than
x86 with 64 bit builds. Do not select it for x86 builds as x86 uses
a 32 bit SPL.
Ensure that when limits are set they use CONFIG_64BIT for U-Boot
proper and CONFIG_SPL_64BIT for SPL. This is to allow for the 32 bit
SPL build used by x86.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
diff --git a/include/limits.h b/include/limits.h
index 4700cc7..1d0bbf6 100644
--- a/include/limits.h
+++ b/include/limits.h
@@ -9,7 +9,8 @@
#define UINT32_MAX 0xffffffffU
#define UINT64_MAX 0xffffffffffffffffULL
-#ifdef CONFIG_64BIT
+#if (defined(CONFIG_64BIT) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_64BIT) && defined(CONFIG_SPL_BUILD))
#define UINTPTR_MAX UINT64_MAX
#else
#define UINTPTR_MAX UINT32_MAX