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ARM: imx: move revision definitions and declarations into a header

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The revision definitions and declarations are widely used by clock
drivers.  As a step of moving clock drivers out of arch/arm/mach-imx,
let's create header include/soc/imx/revision.h to accommodate them.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2015-04-25 21:03:15 +08:00
parent 5ab96a8df0
commit 9bbef18750
6 changed files with 38 additions and 31 deletions
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4
arch/arm/mach-imx/common.h
View file

@ -56,13 +56,10 @@ struct platform_device *mxc_register_gpio(char *name, int id,
void mxc_set_cpu_type(unsigned int type);
void mxc_restart(enum reboot_mode, const char *);
void mxc_arch_reset_init(void __iomem *);
int mx51_revision(void);
int mx53_revision(void);
void imx_set_aips(void __iomem *);
void imx_aips_allow_unprivileged_access(const char *compat);
int mxc_device_init(void);
void imx_set_soc_revision(unsigned int rev);
unsigned int imx_get_soc_revision(void);
void imx_init_revision_from_anatop(void);
struct device *imx_soc_device_init(void);
void imx6_enable_rbc(bool enable);
@ -87,7 +84,6 @@ enum mx3_cpu_pwr_mode {
};
void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode);
void imx_print_silicon_rev(const char *cpu, int srev);
void imx_enable_cpu(int cpu, bool enable);
void imx_set_cpu_jump(int cpu, void *jump_addr);

1
arch/arm/mach-imx/hardware.h
View file

@ -22,6 +22,7 @@
#ifndef __ASSEMBLY__
#include <asm/io.h>
#include <soc/imx/revision.h>
#endif
#include <asm/sizes.h>

4
arch/arm/mach-imx/mx27.h
View file

@ -231,8 +231,4 @@
#define MX27_DMA_REQ_SDHC3 36
#define MX27_DMA_REQ_NFC 37
#ifndef __ASSEMBLY__
extern int mx27_revision(void);
#endif
#endif /* ifndef __MACH_MX27_H__ */

7
arch/arm/mach-imx/mx3x.h
View file

@ -185,11 +185,4 @@
#define MX3x_PROD_SIGNATURE 0x1 /* For MX31 */
/* Mandatory defines used globally */
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
extern int mx35_revision(void);
extern int mx31_revision(void);
#endif
#endif /* ifndef __MACH_MX3x_H__ */

16
arch/arm/mach-imx/mxc.h
View file

@ -39,22 +39,6 @@
#define MXC_CPU_IMX6SX 0x62
#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_1_4 0x14
#define IMX_CHIP_REVISION_1_5 0x15
#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_DDR_TYPE_LPDDR2 1
#ifndef __ASSEMBLY__

37
include/soc/imx/revision.h Normal file
View file

@ -0,0 +1,37 @@
/*
* Copyright 2015 Linaro Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __SOC_IMX_REVISION_H__
#define __SOC_IMX_REVISION_H__
#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_1_4 0x14
#define IMX_CHIP_REVISION_1_5 0x15
#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
int mx27_revision(void);
int mx31_revision(void);
int mx35_revision(void);
int mx51_revision(void);
int mx53_revision(void);
unsigned int imx_get_soc_revision(void);
void imx_print_silicon_rev(const char *cpu, int srev);
#endif /* __SOC_IMX_REVISION_H__ */