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-rw-r--r--arch/blackfin/mach-bf561/include/mach/pll.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/include/mach/pll.h b/arch/blackfin/mach-bf561/include/mach/pll.h
index 94cca674d835..7977db2f1c12 100644
--- a/arch/blackfin/mach-bf561/include/mach/pll.h
+++ b/arch/blackfin/mach-bf561/include/mach/pll.h
@@ -1 +1,54 @@
1/*
2 * Copyright 2005-2010 Analog Devices Inc.
3 *
4 * Licensed under the GPL-2 or later.
5 */
6
7#ifndef _MACH_PLL_H
8#define _MACH_PLL_H
9
10#ifndef __ASSEMBLY__
11
12#ifdef CONFIG_SMP
13
14#include <asm/blackfin.h>
15#include <asm/irqflags.h>
16#include <mach/irq.h>
17
18#define SUPPLE_0_WAKEUP ((IRQ_SUPPLE_0 - (IRQ_CORETMR + 1)) % 32)
19
20static inline void
21bfin_iwr_restore(unsigned long iwr0, unsigned long iwr1, unsigned long iwr2)
22{
23 unsigned long SICA_SICB_OFF = ((bfin_read_DSPID() & 0xff) ? 0x1000 : 0);
24
25 bfin_write32(SIC_IWR0 + SICA_SICB_OFF, iwr0);
26 bfin_write32(SIC_IWR1 + SICA_SICB_OFF, iwr1);
27}
28#define bfin_iwr_restore bfin_iwr_restore
29
30static inline void
31bfin_iwr_save(unsigned long niwr0, unsigned long niwr1, unsigned long niwr2,
32 unsigned long *iwr0, unsigned long *iwr1, unsigned long *iwr2)
33{
34 unsigned long SICA_SICB_OFF = ((bfin_read_DSPID() & 0xff) ? 0x1000 : 0);
35
36 *iwr0 = bfin_read32(SIC_IWR0 + SICA_SICB_OFF);
37 *iwr1 = bfin_read32(SIC_IWR1 + SICA_SICB_OFF);
38 bfin_iwr_restore(niwr0, niwr1, niwr2);
39}
40#define bfin_iwr_save bfin_iwr_save
41
42static inline void
43bfin_iwr_set_sup0(unsigned long *iwr0, unsigned long *iwr1, unsigned long *iwr2)
44{
45 bfin_iwr_save(0, IWR_ENABLE(SUPPLE_0_WAKEUP), 0, iwr0, iwr1, iwr2);
46}
47
48#endif
49
50#endif
51
1#include <mach-common/pll.h> 52#include <mach-common/pll.h>
53
54#endif