WIP: Initial ARMv7 architecture implementation in coreboot

The first ARMv7 CPU we're going to support is the Exynos 5250
used in the Google Snow ChromeBook.

Change-Id: I4de8433bbc6202eb8fef2556a11186a3376d411b
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2004
Tested-by: build bot (Jenkins)

1 files changed, 81 insertions, 0 deletions

diff --git a/src/arch/armv7/include/stdint.h b/src/arch/armv7/include/stdint.h
new file mode 100644
index 0000000000..a8a023059a
--- /dev/null
+++ b/src/arch/armv7/include/stdint.h
@@ -0,0 +1,81 @@
+#ifndef ARM_STDINT_H
+#define ARM_STDINT_H
+
+#if defined(__GNUC__)
+#define __HAVE_LONG_LONG__ 1
+#else
+#define __HAVE_LONG_LONG__ 0
+#endif
+
+/* Exact integral types */
+typedef unsigned char      uint8_t;
+typedef signed char        int8_t;
+
+typedef unsigned short     uint16_t;
+typedef signed short       int16_t;
+
+typedef unsigned int       uint32_t;
+typedef signed int         int32_t;
+
+#if __HAVE_LONG_LONG__
+typedef unsigned long long uint64_t;
+typedef signed long long   int64_t;
+#endif
+
+/* Small types */
+typedef unsigned char      uint_least8_t;
+typedef signed char        int_least8_t;
+
+typedef unsigned short     uint_least16_t;
+typedef signed short       int_least16_t;
+
+typedef unsigned int       uint_least32_t;
+typedef signed int         int_least32_t;
+
+#if __HAVE_LONG_LONG__
+typedef unsigned long long uint_least64_t;
+typedef signed long long   int_least64_t;
+#endif
+
+/* Fast Types */
+typedef unsigned char      uint_fast8_t;
+typedef signed char        int_fast8_t;
+
+typedef unsigned int       uint_fast16_t;
+typedef signed int         int_fast16_t;
+
+typedef unsigned int       uint_fast32_t;
+typedef signed int         int_fast32_t;
+
+#if __HAVE_LONG_LONG__
+typedef unsigned long long uint_fast64_t;
+typedef signed long long   int_fast64_t;
+#endif
+
+/* Types for `void *' pointers.  */
+typedef int                intptr_t;
+typedef unsigned int       uintptr_t;
+
+/* Largest integral types */
+#if __HAVE_LONG_LONG__
+typedef long long int      intmax_t;
+typedef unsigned long long uintmax_t;
+#else
+typedef long int           intmax_t;
+typedef unsigned long int  uintmax_t;
+#endif
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+#if __HAVE_LONG_LONG__
+typedef uint64_t u64;
+#endif
+typedef int8_t s8;
+typedef int16_t s16;
+typedef int32_t s32;
+
+
+#undef __HAVE_LONG_LONG__
+
+#endif /* ARM_STDINT_H */