178 lines
4.2 KiB
C
178 lines
4.2 KiB
C
/*
|
|
* 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_MX51 51
|
|
#define MXC_CPU_MX53 53
|
|
#define MXC_CPU_IMX6DL 0x61
|
|
#define MXC_CPU_IMX6Q 0x63
|
|
|
|
#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
|
|
|
|
#ifndef __ASSEMBLY__
|
|
extern unsigned int __mxc_cpu_type;
|
|
#endif
|
|
|
|
#ifdef CONFIG_SOC_IMX1
|
|
# 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_SOC_IMX21
|
|
# 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_SOC_IMX25
|
|
# 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_SOC_IMX27
|
|
# 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_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__
|
|
static inline bool cpu_is_imx6dl(void)
|
|
{
|
|
return __mxc_cpu_type == MXC_CPU_IMX6DL;
|
|
}
|
|
|
|
static inline bool cpu_is_imx6q(void)
|
|
{
|
|
return __mxc_cpu_type == MXC_CPU_IMX6Q;
|
|
}
|
|
|
|
struct cpu_op {
|
|
u32 cpu_rate;
|
|
};
|
|
|
|
int tzic_enable_wake(void);
|
|
|
|
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__ */
|