arm920t/at91: add clock.c

[karo-tx-uboot.git] / arch / arm / include / asm / arch-at91 / clk.h

diff --git a/arch/arm/include/asm/arch-at91/clk.h b/arch/arm/include/asm/arch-at91/clk.h
index 457e6c9b2b57ed202a4b9634092d30c1f704f3ae..f6453275c41a7c7823716c68b83f0564cb4e9523 100644 (file)
--- a/arch/arm/include/asm/arch-at91/clk.h
+++ b/arch/arm/include/asm/arch-at91/clk.h
@@ -26,13 +26,43 @@
 #define __ASM_ARM_ARCH_CLK_H__
 
 #include <asm/arch/hardware.h>
+#include <asm/global_data.h>
 
-unsigned long get_cpu_clk_rate(void);
-unsigned long get_main_clk_rate(void);
-unsigned long get_mck_clk_rate(void);
-unsigned long get_plla_clk_rate(void);
-unsigned long get_pllb_clk_rate(void);
-unsigned int  get_pllb_init(void);
+static inline unsigned long get_cpu_clk_rate(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->cpu_clk_rate_hz;
+}
+
+static inline unsigned long get_main_clk_rate(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->main_clk_rate_hz;
+}
+
+static inline unsigned long get_mck_clk_rate(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->mck_rate_hz;
+}
+
+static inline unsigned long get_plla_clk_rate(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->plla_rate_hz;
+}
+
+static inline unsigned long get_pllb_clk_rate(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->pllb_rate_hz;
+}
+
+static inline u32 get_pllb_init(void)
+{
+       DECLARE_GLOBAL_DATA_PTR;
+       return gd->at91_pllb_usb_init;
+}
 
 static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
 {