aiot/waterHeterogeneousDataSynchronization/dataCalculation/heterogeneousDataSynchronization.h

/*
 * 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);