pm.h

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/*
 * arch/arm/mach-dove/include/mach/pm.h
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#ifndef __ASM_ARCH_PM_H
#define __ASM_ARCH_PM_H

#include <asm/errno.h>
#include <mach/irqs.h>

#define CLOCK_GATING_CONTROL    (DOVE_PMU_VIRT_BASE + 0x38)
#define  CLOCK_GATING_BIT_USB0      0
#define  CLOCK_GATING_BIT_USB1      1
#define  CLOCK_GATING_BIT_GBE       2
#define  CLOCK_GATING_BIT_SATA      3
#define  CLOCK_GATING_BIT_PCIE0     4
#define  CLOCK_GATING_BIT_PCIE1     5
#define  CLOCK_GATING_BIT_SDIO0     8
#define  CLOCK_GATING_BIT_SDIO1     9
#define  CLOCK_GATING_BIT_NAND      10
#define  CLOCK_GATING_BIT_CAMERA    11
#define  CLOCK_GATING_BIT_I2S0      12
#define  CLOCK_GATING_BIT_I2S1      13
#define  CLOCK_GATING_BIT_CRYPTO    15
#define  CLOCK_GATING_BIT_AC97      21
#define  CLOCK_GATING_BIT_PDMA      22
#define  CLOCK_GATING_BIT_XOR0      23
#define  CLOCK_GATING_BIT_XOR1      24
#define  CLOCK_GATING_BIT_GIGA_PHY  30
#define  CLOCK_GATING_USB0_MASK     (1 << CLOCK_GATING_BIT_USB0)
#define  CLOCK_GATING_USB1_MASK     (1 << CLOCK_GATING_BIT_USB1)
#define  CLOCK_GATING_GBE_MASK      (1 << CLOCK_GATING_BIT_GBE)
#define  CLOCK_GATING_SATA_MASK     (1 << CLOCK_GATING_BIT_SATA)
#define  CLOCK_GATING_PCIE0_MASK    (1 << CLOCK_GATING_BIT_PCIE0)
#define  CLOCK_GATING_PCIE1_MASK    (1 << CLOCK_GATING_BIT_PCIE1)
#define  CLOCK_GATING_SDIO0_MASK    (1 << CLOCK_GATING_BIT_SDIO0)
#define  CLOCK_GATING_SDIO1_MASK    (1 << CLOCK_GATING_BIT_SDIO1)
#define  CLOCK_GATING_NAND_MASK     (1 << CLOCK_GATING_BIT_NAND)
#define  CLOCK_GATING_CAMERA_MASK   (1 << CLOCK_GATING_BIT_CAMERA)
#define  CLOCK_GATING_I2S0_MASK     (1 << CLOCK_GATING_BIT_I2S0)
#define  CLOCK_GATING_I2S1_MASK     (1 << CLOCK_GATING_BIT_I2S1)
#define  CLOCK_GATING_CRYPTO_MASK   (1 << CLOCK_GATING_BIT_CRYPTO)
#define  CLOCK_GATING_AC97_MASK     (1 << CLOCK_GATING_BIT_AC97)
#define  CLOCK_GATING_PDMA_MASK     (1 << CLOCK_GATING_BIT_PDMA)
#define  CLOCK_GATING_XOR0_MASK     (1 << CLOCK_GATING_BIT_XOR0)
#define  CLOCK_GATING_XOR1_MASK     (1 << CLOCK_GATING_BIT_XOR1)
#define  CLOCK_GATING_GIGA_PHY_MASK (1 << CLOCK_GATING_BIT_GIGA_PHY)

#define PMU_INTERRUPT_CAUSE (DOVE_PMU_VIRT_BASE + 0x50)
#define PMU_INTERRUPT_MASK  (DOVE_PMU_VIRT_BASE + 0x54)

static inline int pmu_to_irq(int pin)
{
    if (pin < NR_PMU_IRQS)
        return pin + IRQ_DOVE_PMU_START;

    return -EINVAL;
}

static inline int irq_to_pmu(int irq)
{
    if (IRQ_DOVE_PMU_START <= irq && irq < NR_IRQS)
        return irq - IRQ_DOVE_PMU_START;

    return -EINVAL;
}

#endif