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- /*
- * Copyright 2005-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
- #ifndef _MACH_PLL_H
- #define _MACH_PLL_H
- #ifndef __ASSEMBLY__
- #ifdef CONFIG_SMP
- #include <asm/blackfin.h>
- #include <asm/irqflags.h>
- #include <mach/irq.h>
- #define SUPPLE_0_WAKEUP ((IRQ_SUPPLE_0 - (IRQ_CORETMR + 1)) % 32)
- #define SUPPLE_1_WAKEUP ((IRQ_SUPPLE_1 - (IRQ_CORETMR + 1)) % 32)
- static inline void
- bfin_iwr_restore(unsigned long iwr0, unsigned long iwr1, unsigned long iwr2)
- {
- unsigned long SICA_SICB_OFF = ((bfin_read_DSPID() & 0xff) ? 0x1000 : 0);
- bfin_write32(SIC_IWR0 + SICA_SICB_OFF, iwr0);
- bfin_write32(SIC_IWR1 + SICA_SICB_OFF, iwr1);
- }
- #define bfin_iwr_restore bfin_iwr_restore
- static inline void
- bfin_iwr_save(unsigned long niwr0, unsigned long niwr1, unsigned long niwr2,
- unsigned long *iwr0, unsigned long *iwr1, unsigned long *iwr2)
- {
- unsigned long SICA_SICB_OFF = ((bfin_read_DSPID() & 0xff) ? 0x1000 : 0);
- *iwr0 = bfin_read32(SIC_IWR0 + SICA_SICB_OFF);
- *iwr1 = bfin_read32(SIC_IWR1 + SICA_SICB_OFF);
- bfin_iwr_restore(niwr0, niwr1, niwr2);
- }
- #define bfin_iwr_save bfin_iwr_save
- static inline void
- bfin_iwr_set_sup0(unsigned long *iwr0, unsigned long *iwr1, unsigned long *iwr2)
- {
- bfin_iwr_save(0, IWR_ENABLE(SUPPLE_0_WAKEUP) |
- IWR_ENABLE(SUPPLE_1_WAKEUP), 0, iwr0, iwr1, iwr2);
- }
- #endif
- #endif
- #include <mach-common/pll.h>
- #endif
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