sunxi: add sun7i clocks and timer support.

[oweals/u-boot.git] / arch / arm / include / asm / arch-s5pc1xx / cpu.h

diff --git a/arch/arm/include/asm/arch-s5pc1xx/cpu.h b/arch/arm/include/asm/arch-s5pc1xx/cpu.h
index 4fc5a0c3c9675a1015496ef461157f1e79abbcd9..5ae5c871693f76e035ca593bc2f58ed54dc2c018 100644 (file)
--- a/arch/arm/include/asm/arch-s5pc1xx/cpu.h
+++ b/arch/arm/include/asm/arch-s5pc1xx/cpu.h
@@ -51,10 +51,17 @@
 #include <asm/io.h>
 /* CPU detection macros */
 extern unsigned int s5p_cpu_id;
+extern unsigned int s5p_cpu_rev;
+
+static inline int s5p_get_cpu_rev(void)
+{
+       return s5p_cpu_rev;
+}
 
 static inline void s5p_set_cpu_id(void)
 {
        s5p_cpu_id = readl(S5PC100_PRO_ID);
+       s5p_cpu_rev = s5p_cpu_id & 0x000000FF;
        s5p_cpu_id = 0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12);
 }