blob: 4ac53ce97c24f3526abcdd21df11a5998289b528 [file] [log] [blame]
/*
* Copyright 2004-2007, 2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef __ASM_ARCH_MXC_H__
#define __ASM_ARCH_MXC_H__
#include <linux/types.h>
#ifndef __ASM_ARCH_MXC_HARDWARE_H__
#error "Do not include directly."
#endif
#define MXC_CPU_MX1 1
#define MXC_CPU_MX21 21
#define MXC_CPU_MX25 25
#define MXC_CPU_MX27 27
#define MXC_CPU_MX31 31
#define MXC_CPU_MX35 35
#define MXC_CPU_MX50 50
#define MXC_CPU_MX51 51
#define MXC_CPU_MX53 53
#define IMX_CHIP_REVISION_1_0 0x10
#define IMX_CHIP_REVISION_1_1 0x11
#define IMX_CHIP_REVISION_1_2 0x12
#define IMX_CHIP_REVISION_1_3 0x13
#define IMX_CHIP_REVISION_2_0 0x20
#define IMX_CHIP_REVISION_2_1 0x21
#define IMX_CHIP_REVISION_2_2 0x22
#define IMX_CHIP_REVISION_2_3 0x23
#define IMX_CHIP_REVISION_3_0 0x30
#define IMX_CHIP_REVISION_3_1 0x31
#define IMX_CHIP_REVISION_3_2 0x32
#define IMX_CHIP_REVISION_3_3 0x33
#define IMX_CHIP_REVISION_UNKNOWN 0xff
#define IMX_CHIP_REVISION_1_0_STRING "1.0"
#define IMX_CHIP_REVISION_1_1_STRING "1.1"
#define IMX_CHIP_REVISION_1_2_STRING "1.2"
#define IMX_CHIP_REVISION_1_3_STRING "1.3"
#define IMX_CHIP_REVISION_2_0_STRING "2.0"
#define IMX_CHIP_REVISION_2_1_STRING "2.1"
#define IMX_CHIP_REVISION_2_2_STRING "2.2"
#define IMX_CHIP_REVISION_2_3_STRING "2.3"
#define IMX_CHIP_REVISION_3_0_STRING "3.0"
#define IMX_CHIP_REVISION_3_1_STRING "3.1"
#define IMX_CHIP_REVISION_3_2_STRING "3.2"
#define IMX_CHIP_REVISION_3_3_STRING "3.3"
#define IMX_CHIP_REVISION_UNKNOWN_STRING "unknown"
#ifndef __ASSEMBLY__
extern unsigned int __mxc_cpu_type;
#endif
#ifdef CONFIG_ARCH_MX1
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX1
# endif
# define cpu_is_mx1() (mxc_cpu_type == MXC_CPU_MX1)
#else
# define cpu_is_mx1() (0)
#endif
#ifdef CONFIG_MACH_MX21
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX21
# endif
# define cpu_is_mx21() (mxc_cpu_type == MXC_CPU_MX21)
#else
# define cpu_is_mx21() (0)
#endif
#ifdef CONFIG_ARCH_MX25
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX25
# endif
# define cpu_is_mx25() (mxc_cpu_type == MXC_CPU_MX25)
#else
# define cpu_is_mx25() (0)
#endif
#ifdef CONFIG_MACH_MX27
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX27
# endif
# define cpu_is_mx27() (mxc_cpu_type == MXC_CPU_MX27)
#else
# define cpu_is_mx27() (0)
#endif
#ifdef CONFIG_SOC_IMX31
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX31
# endif
# define cpu_is_mx31() (mxc_cpu_type == MXC_CPU_MX31)
#else
# define cpu_is_mx31() (0)
#endif
#ifdef CONFIG_SOC_IMX35
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX35
# endif
# define cpu_is_mx35() (mxc_cpu_type == MXC_CPU_MX35)
#else
# define cpu_is_mx35() (0)
#endif
#ifdef CONFIG_SOC_IMX50
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX50
# endif
# define cpu_is_mx50() (mxc_cpu_type == MXC_CPU_MX50)
#else
# define cpu_is_mx50() (0)
#endif
#ifdef CONFIG_SOC_IMX51
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX51
# endif
# define cpu_is_mx51() (mxc_cpu_type == MXC_CPU_MX51)
#else
# define cpu_is_mx51() (0)
#endif
#ifdef CONFIG_SOC_IMX53
# ifdef mxc_cpu_type
# undef mxc_cpu_type
# define mxc_cpu_type __mxc_cpu_type
# else
# define mxc_cpu_type MXC_CPU_MX53
# endif
# define cpu_is_mx53() (mxc_cpu_type == MXC_CPU_MX53)
#else
# define cpu_is_mx53() (0)
#endif
#ifndef __ASSEMBLY__
struct cpu_op {
u32 cpu_rate;
};
int tzic_enable_wake(int is_idle);
enum mxc_cpu_pwr_mode {
WAIT_CLOCKED, /* wfi only */
WAIT_UNCLOCKED, /* WAIT */
WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
STOP_POWER_ON, /* just STOP */
STOP_POWER_OFF, /* STOP + SRPG */
};
extern struct cpu_op *(*get_cpu_op)(int *op);
#endif
#define cpu_is_mx3() (cpu_is_mx31() || cpu_is_mx35())
#define cpu_is_mx2() (cpu_is_mx21() || cpu_is_mx27())
#endif /* __ASM_ARCH_MXC_H__ */