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							- /*
 
-  * Miscellaneous IOCTL commands for Dynamic Power Management Controller Driver
 
-  *
 
-  * Copyright (C) 2004-2009 Analog Device Inc.
 
-  *
 
-  * Licensed under the GPL-2
 
-  */
 
- #ifndef _BLACKFIN_DPMC_H_
 
- #define _BLACKFIN_DPMC_H_
 
- #ifdef __ASSEMBLY__
 
- #define PM_REG0  R7
 
- #define PM_REG1  R6
 
- #define PM_REG2  R5
 
- #define PM_REG3  R4
 
- #define PM_REG4  R3
 
- #define PM_REG5  R2
 
- #define PM_REG6  R1
 
- #define PM_REG7  R0
 
- #define PM_REG8  P5
 
- #define PM_REG9  P4
 
- #define PM_REG10 P3
 
- #define PM_REG11 P2
 
- #define PM_REG12 P1
 
- #define PM_REG13 P0
 
- #define PM_REGSET0  R7:7
 
- #define PM_REGSET1  R7:6
 
- #define PM_REGSET2  R7:5
 
- #define PM_REGSET3  R7:4
 
- #define PM_REGSET4  R7:3
 
- #define PM_REGSET5  R7:2
 
- #define PM_REGSET6  R7:1
 
- #define PM_REGSET7  R7:0
 
- #define PM_REGSET8  R7:0, P5:5
 
- #define PM_REGSET9  R7:0, P5:4
 
- #define PM_REGSET10 R7:0, P5:3
 
- #define PM_REGSET11 R7:0, P5:2
 
- #define PM_REGSET12 R7:0, P5:1
 
- #define PM_REGSET13 R7:0, P5:0
 
- #define _PM_PUSH(n, x, w, base) PM_REG##n = w[FP + ((x) - (base))];
 
- #define _PM_POP(n, x, w, base)  w[FP + ((x) - (base))] = PM_REG##n;
 
- #define PM_PUSH_SYNC(n)         [--sp] = (PM_REGSET##n);
 
- #define PM_POP_SYNC(n)          (PM_REGSET##n) = [sp++];
 
- #define PM_PUSH(n, x)		PM_REG##n = [FP++];
 
- #define PM_POP(n, x)            [FP--] = PM_REG##n;
 
- #define PM_CORE_PUSH(n, x)      _PM_PUSH(n, x, , COREMMR_BASE)
 
- #define PM_CORE_POP(n, x)       _PM_POP(n, x, , COREMMR_BASE)
 
- #define PM_SYS_PUSH(n, x)       _PM_PUSH(n, x, , SYSMMR_BASE)
 
- #define PM_SYS_POP(n, x)        _PM_POP(n, x, , SYSMMR_BASE)
 
- #define PM_SYS_PUSH16(n, x)     _PM_PUSH(n, x, w, SYSMMR_BASE)
 
- #define PM_SYS_POP16(n, x)      _PM_POP(n, x, w, SYSMMR_BASE)
 
- 	.macro bfin_init_pm_bench_cycles
 
- #ifdef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
 
- 	R4 = 0;
 
- 	CYCLES = R4;
 
- 	CYCLES2 = R4;
 
- 	R4 = SYSCFG;
 
- 	BITSET(R4, 1);
 
- 	SYSCFG = R4;
 
- #endif
 
- 	.endm
 
- 	.macro bfin_cpu_reg_save
 
- 	/*
 
- 	 * Save the core regs early so we can blow them away when
 
- 	 * saving/restoring MMR states
 
- 	 */
 
- 	[--sp] = (R7:0, P5:0);
 
- 	[--sp] = fp;
 
- 	[--sp] = usp;
 
- 	[--sp] = i0;
 
- 	[--sp] = i1;
 
- 	[--sp] = i2;
 
- 	[--sp] = i3;
 
- 	[--sp] = m0;
 
- 	[--sp] = m1;
 
- 	[--sp] = m2;
 
- 	[--sp] = m3;
 
- 	[--sp] = l0;
 
- 	[--sp] = l1;
 
- 	[--sp] = l2;
 
- 	[--sp] = l3;
 
- 	[--sp] = b0;
 
- 	[--sp] = b1;
 
- 	[--sp] = b2;
 
- 	[--sp] = b3;
 
- 	[--sp] = a0.x;
 
- 	[--sp] = a0.w;
 
- 	[--sp] = a1.x;
 
- 	[--sp] = a1.w;
 
- 	[--sp] = LC0;
 
- 	[--sp] = LC1;
 
- 	[--sp] = LT0;
 
- 	[--sp] = LT1;
 
- 	[--sp] = LB0;
 
- 	[--sp] = LB1;
 
- 	/* We can't push RETI directly as that'll change IPEND[4] */
 
- 	r7 = RETI;
 
- 	[--sp] = RETS;
 
- 	[--sp] = ASTAT;
 
- #ifndef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
 
- 	[--sp] = CYCLES;
 
- 	[--sp] = CYCLES2;
 
- #endif
 
- 	[--sp] = SYSCFG;
 
- 	[--sp] = RETX;
 
- 	[--sp] = SEQSTAT;
 
- 	[--sp] = r7;
 
- 	/* Save first func arg in M3 */
 
- 	M3 = R0;
 
- 	.endm
 
- 	.macro bfin_cpu_reg_restore
 
- 	/* Restore Core Registers */
 
- 	RETI = [sp++];
 
- 	SEQSTAT = [sp++];
 
- 	RETX = [sp++];
 
- 	SYSCFG = [sp++];
 
- #ifndef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
 
- 	CYCLES2 = [sp++];
 
- 	CYCLES = [sp++];
 
- #endif
 
- 	ASTAT = [sp++];
 
- 	RETS = [sp++];
 
- 	LB1 = [sp++];
 
- 	LB0 = [sp++];
 
- 	LT1 = [sp++];
 
- 	LT0 = [sp++];
 
- 	LC1 = [sp++];
 
- 	LC0 = [sp++];
 
- 	a1.w = [sp++];
 
- 	a1.x = [sp++];
 
- 	a0.w = [sp++];
 
- 	a0.x = [sp++];
 
- 	b3 = [sp++];
 
- 	b2 = [sp++];
 
- 	b1 = [sp++];
 
- 	b0 = [sp++];
 
- 	l3 = [sp++];
 
- 	l2 = [sp++];
 
- 	l1 = [sp++];
 
- 	l0 = [sp++];
 
- 	m3 = [sp++];
 
- 	m2 = [sp++];
 
- 	m1 = [sp++];
 
- 	m0 = [sp++];
 
- 	i3 = [sp++];
 
- 	i2 = [sp++];
 
- 	i1 = [sp++];
 
- 	i0 = [sp++];
 
- 	usp = [sp++];
 
- 	fp = [sp++];
 
- 	(R7:0, P5:0) = [sp++];
 
- 	.endm
 
- 	.macro bfin_sys_mmr_save
 
- 	/* Save system MMRs */
 
- 	FP.H = hi(SYSMMR_BASE);
 
- 	FP.L = lo(SYSMMR_BASE);
 
- #ifdef SIC_IMASK0
 
- 	PM_SYS_PUSH(0, SIC_IMASK0)
 
- 	PM_SYS_PUSH(1, SIC_IMASK1)
 
- # ifdef SIC_IMASK2
 
- 	PM_SYS_PUSH(2, SIC_IMASK2)
 
- # endif
 
- #else
 
- # ifdef SIC_IMASK
 
- 	PM_SYS_PUSH(0, SIC_IMASK)
 
- # endif
 
- #endif
 
- #ifdef SIC_IAR0
 
- 	PM_SYS_PUSH(3, SIC_IAR0)
 
- 	PM_SYS_PUSH(4, SIC_IAR1)
 
- 	PM_SYS_PUSH(5, SIC_IAR2)
 
- #endif
 
- #ifdef SIC_IAR3
 
- 	PM_SYS_PUSH(6, SIC_IAR3)
 
- #endif
 
- #ifdef SIC_IAR4
 
- 	PM_SYS_PUSH(7, SIC_IAR4)
 
- 	PM_SYS_PUSH(8, SIC_IAR5)
 
- 	PM_SYS_PUSH(9, SIC_IAR6)
 
- #endif
 
- #ifdef SIC_IAR7
 
- 	PM_SYS_PUSH(10, SIC_IAR7)
 
- #endif
 
- #ifdef SIC_IAR8
 
- 	PM_SYS_PUSH(11, SIC_IAR8)
 
- 	PM_SYS_PUSH(12, SIC_IAR9)
 
- 	PM_SYS_PUSH(13, SIC_IAR10)
 
- #endif
 
- 	PM_PUSH_SYNC(13)
 
- #ifdef SIC_IAR11
 
- 	PM_SYS_PUSH(0, SIC_IAR11)
 
- #endif
 
- #ifdef SIC_IWR
 
- 	PM_SYS_PUSH(1, SIC_IWR)
 
- #endif
 
- #ifdef SIC_IWR0
 
- 	PM_SYS_PUSH(1, SIC_IWR0)
 
- #endif
 
- #ifdef SIC_IWR1
 
- 	PM_SYS_PUSH(2, SIC_IWR1)
 
- #endif
 
- #ifdef SIC_IWR2
 
- 	PM_SYS_PUSH(3, SIC_IWR2)
 
- #endif
 
- #ifdef PINT0_ASSIGN
 
- 	PM_SYS_PUSH(4, PINT0_MASK_SET)
 
- 	PM_SYS_PUSH(5, PINT1_MASK_SET)
 
- 	PM_SYS_PUSH(6, PINT2_MASK_SET)
 
- 	PM_SYS_PUSH(7, PINT3_MASK_SET)
 
- 	PM_SYS_PUSH(8, PINT0_ASSIGN)
 
- 	PM_SYS_PUSH(9, PINT1_ASSIGN)
 
- 	PM_SYS_PUSH(10, PINT2_ASSIGN)
 
- 	PM_SYS_PUSH(11, PINT3_ASSIGN)
 
- 	PM_SYS_PUSH(12, PINT0_INVERT_SET)
 
 
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