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-rw-r--r--arch/arm/include/asm/bitops.h27
-rw-r--r--arch/arm/include/asm/global_data.h3
-rw-r--r--arch/arm/include/asm/spl.h3
3 files changed, 29 insertions, 4 deletions
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index fa8548624a0..8e897833bb1 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -15,9 +15,34 @@
#ifndef __ASM_ARM_BITOPS_H
#define __ASM_ARM_BITOPS_H
+#if __LINUX_ARM_ARCH__ < 5
+
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls.h>
+
+#else
+
+#define PLATFORM_FFS
+#define PLATFORM_FLS
+
+#if !IS_ENABLED(CONFIG_HAS_THUMB2) && CONFIG_IS_ENABLED(SYS_THUMB_BUILD)
+
+unsigned long __fls(unsigned long word);
+unsigned long __ffs(unsigned long word);
+int fls(unsigned int x);
+int ffs(int x);
+
+#else
+
+#include <asm-generic/bitops/builtin-__fls.h>
+#include <asm-generic/bitops/builtin-__ffs.h>
+#include <asm-generic/bitops/builtin-fls.h>
+#include <asm-generic/bitops/builtin-ffs.h>
+
+#endif
+#endif
+
#include <asm-generic/bitops/fls64.h>
#ifdef __KERNEL__
@@ -113,7 +138,7 @@ static inline int test_bit(int nr, const void * addr)
static inline int __ilog2(unsigned int x)
{
- return generic_fls(x) - 1;
+ return fls(x) - 1;
}
#define ffz(x) __ffs(~(x))
diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h
index 2a222c53882..b385bae0266 100644
--- a/arch/arm/include/asm/global_data.h
+++ b/arch/arm/include/asm/global_data.h
@@ -102,6 +102,9 @@ struct arch_global_data {
#ifdef CONFIG_ARCH_IMX8ULP
bool m33_handshake_done;
#endif
+#ifdef CONFIG_SMBIOS
+ ulong smbios_start; /* Start address of SMBIOS table */
+#endif
};
#include <asm-generic/global_data.h>
diff --git a/arch/arm/include/asm/spl.h b/arch/arm/include/asm/spl.h
index 0ece4b09060..ee79a19c05c 100644
--- a/arch/arm/include/asm/spl.h
+++ b/arch/arm/include/asm/spl.h
@@ -34,9 +34,6 @@ enum {
};
#endif
-/* Linker symbols. */
-extern char __bss_start[], __bss_end[];
-
#ifndef CONFIG_DM
extern gd_t gdata;
#endif