Merge branch 'simplify_PRT' into release

[sfrench/cifs-2.6.git] / arch / blackfin / mach-bf548 / include / mach / cdefBF54x_base.h

diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
index 57ac8cb9b1f6be7c968aa28b4e3ca2fbee284d7e..6e636c418cb0364848b2d18380f060c96dca4a0a 100644 (file)
--- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
+++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h
@@ -34,7 +34,6 @@
 #include <asm/blackfin.h>
 
 #include "defBF54x_base.h"
-#include <asm/system.h>
 
 /* ************************************************************** */
 /* SYSTEM & MMR ADDRESS DEFINITIONS COMMON TO ALL ADSP-BF54x    */
@@ -43,63 +42,9 @@
 /* PLL Registers */
 
 #define bfin_read_PLL_CTL()            bfin_read16(PLL_CTL)
-/* Writing to PLL_CTL initiates a PLL relock sequence. */
-static __inline__ void bfin_write_PLL_CTL(unsigned int val)
-{
-       unsigned long flags, iwr0, iwr1, iwr2;
-
-       if (val == bfin_read_PLL_CTL())
-               return;
-
-       local_irq_save(flags);
-       /* Enable the PLL Wakeup bit in SIC IWR */
-       iwr0 = bfin_read32(SIC_IWR0);
-       iwr1 = bfin_read32(SIC_IWR1);
-       iwr2 = bfin_read32(SIC_IWR2);
-       /* Only allow PPL Wakeup) */
-       bfin_write32(SIC_IWR0, IWR_ENABLE(0));
-       bfin_write32(SIC_IWR1, 0);
-       bfin_write32(SIC_IWR2, 0);
-
-       bfin_write16(PLL_CTL, val);
-       SSYNC();
-       asm("IDLE;");
-
-       bfin_write32(SIC_IWR0, iwr0);
-       bfin_write32(SIC_IWR1, iwr1);
-       bfin_write32(SIC_IWR2, iwr2);
-       local_irq_restore(flags);
-}
 #define bfin_read_PLL_DIV()            bfin_read16(PLL_DIV)
 #define bfin_write_PLL_DIV(val)                bfin_write16(PLL_DIV, val)
 #define bfin_read_VR_CTL()             bfin_read16(VR_CTL)
-/* Writing to VR_CTL initiates a PLL relock sequence. */
-static __inline__ void bfin_write_VR_CTL(unsigned int val)
-{
-       unsigned long flags, iwr0, iwr1, iwr2;
-
-       if (val == bfin_read_VR_CTL())
-               return;
-
-       local_irq_save(flags);
-       /* Enable the PLL Wakeup bit in SIC IWR */
-       iwr0 = bfin_read32(SIC_IWR0);
-       iwr1 = bfin_read32(SIC_IWR1);
-       iwr2 = bfin_read32(SIC_IWR2);
-       /* Only allow PPL Wakeup) */
-       bfin_write32(SIC_IWR0, IWR_ENABLE(0));
-       bfin_write32(SIC_IWR1, 0);
-       bfin_write32(SIC_IWR2, 0);
-
-       bfin_write16(VR_CTL, val);
-       SSYNC();
-       asm("IDLE;");
-
-       bfin_write32(SIC_IWR0, iwr0);
-       bfin_write32(SIC_IWR1, iwr1);
-       bfin_write32(SIC_IWR2, iwr2);
-       local_irq_restore(flags);
-}
 #define bfin_read_PLL_STAT()           bfin_read16(PLL_STAT)
 #define bfin_write_PLL_STAT(val)       bfin_write16(PLL_STAT, val)
 #define bfin_read_PLL_LOCKCNT()                bfin_read16(PLL_LOCKCNT)
@@ -2746,5 +2691,64 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val)
 #define bfin_read_PINT3_IRQ            bfin_read_PINT3_REQUEST
 #define bfin_write_PINT3_IRQ           bfin_write_PINT3_REQUEST
 
+/* These need to be last due to the cdef/linux inter-dependencies */
+#include <asm/irq.h>
+
+/* Writing to PLL_CTL initiates a PLL relock sequence. */
+static __inline__ void bfin_write_PLL_CTL(unsigned int val)
+{
+       unsigned long flags, iwr0, iwr1, iwr2;
+
+       if (val == bfin_read_PLL_CTL())
+               return;
+
+       local_irq_save_hw(flags);
+       /* Enable the PLL Wakeup bit in SIC IWR */
+       iwr0 = bfin_read32(SIC_IWR0);
+       iwr1 = bfin_read32(SIC_IWR1);
+       iwr2 = bfin_read32(SIC_IWR2);
+       /* Only allow PPL Wakeup) */
+       bfin_write32(SIC_IWR0, IWR_ENABLE(0));
+       bfin_write32(SIC_IWR1, 0);
+       bfin_write32(SIC_IWR2, 0);
+
+       bfin_write16(PLL_CTL, val);
+       SSYNC();
+       asm("IDLE;");
+
+       bfin_write32(SIC_IWR0, iwr0);
+       bfin_write32(SIC_IWR1, iwr1);
+       bfin_write32(SIC_IWR2, iwr2);
+       local_irq_restore_hw(flags);
+}
+
+/* Writing to VR_CTL initiates a PLL relock sequence. */
+static __inline__ void bfin_write_VR_CTL(unsigned int val)
+{
+       unsigned long flags, iwr0, iwr1, iwr2;
+
+       if (val == bfin_read_VR_CTL())
+               return;
+
+       local_irq_save_hw(flags);
+       /* Enable the PLL Wakeup bit in SIC IWR */
+       iwr0 = bfin_read32(SIC_IWR0);
+       iwr1 = bfin_read32(SIC_IWR1);
+       iwr2 = bfin_read32(SIC_IWR2);
+       /* Only allow PPL Wakeup) */
+       bfin_write32(SIC_IWR0, IWR_ENABLE(0));
+       bfin_write32(SIC_IWR1, 0);
+       bfin_write32(SIC_IWR2, 0);
+
+       bfin_write16(VR_CTL, val);
+       SSYNC();
+       asm("IDLE;");
+
+       bfin_write32(SIC_IWR0, iwr0);
+       bfin_write32(SIC_IWR1, iwr1);
+       bfin_write32(SIC_IWR2, iwr2);
+       local_irq_restore_hw(flags);
+}
+
 #endif /* _CDEF_BF54X_H */