global: Move remaining CONFIG_SYS_* to CFG_SYS_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-kirkwood/include/mach/config.h b/arch/arm/mach-kirkwood/include/mach/config.h
index 5186f6e..a2781e2 100644
--- a/arch/arm/mach-kirkwood/include/mach/config.h
+++ b/arch/arm/mach-kirkwood/include/mach/config.h
@@ -52,8 +52,8 @@
 
 /* Use common timer */
 #ifndef CONFIG_TIMER
-#define CONFIG_SYS_TIMER_COUNTER	(MVEBU_TIMER_BASE + 0x14)
-#define CONFIG_SYS_TIMER_RATE		CONFIG_SYS_TCLK
+#define CFG_SYS_TIMER_COUNTER	(MVEBU_TIMER_BASE + 0x14)
+#define CFG_SYS_TIMER_RATE		CFG_SYS_TCLK
 #endif
 
 #endif /* _KW_CONFIG_H */
diff --git a/arch/arm/mach-kirkwood/include/mach/kw88f6192.h b/arch/arm/mach-kirkwood/include/mach/kw88f6192.h
index c44eacf..d3a3a83 100644
--- a/arch/arm/mach-kirkwood/include/mach/kw88f6192.h
+++ b/arch/arm/mach-kirkwood/include/mach/kw88f6192.h
@@ -15,6 +15,6 @@
 #define KW_REGS_PHY_BASE		KW88F6192_REGS_PHYS_BASE
 
 /* TCLK Core Clock defination */
-#define CONFIG_SYS_TCLK	  166000000 /* 166MHz */
+#define CFG_SYS_TCLK	  166000000 /* 166MHz */
 
 #endif /* _CONFIG_KW88F6192_H */
diff --git a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
index f86cd0b..7f8e156 100644
--- a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
+++ b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
@@ -15,7 +15,7 @@
 #define KW_REGS_PHY_BASE		KW88F6281_REGS_PHYS_BASE
 
 /* TCLK Core Clock definition */
-#define CONFIG_SYS_TCLK			((readl(CONFIG_SAR_REG) & BIT(21)) ? \
+#define CFG_SYS_TCLK			((readl(CONFIG_SAR_REG) & BIT(21)) ? \
 					166666667 : 200000000)
 
 #endif /* _ASM_ARCH_KW88F6281_H */