diff options
| author |   Lubomir Rintel <lkundrak@v3.sk> | 2019-08-08 15:47:24 +0200 |
|---|---|---|
| committer | Lubomir Rintel <lkundrak@v3.sk> | 2019-10-17 16:36:12 +0200 |
| commit | 32adcaa010fa85e09296a6a606ad07348ef349ed (patch) | |
| tree | 98f30c6e716ba91e63ccfc0d01e2a64c1a854f20 /arch/arm/mach-mmp/cputype.h | |
| parent | ARM: mmp: add SMP support (diff) | |
| download | linux-dev-32adcaa010fa85e09296a6a606ad07348ef349ed.tar.xz linux-dev-32adcaa010fa85e09296a6a606ad07348ef349ed.zip | |
ARM: mmp: move cputype.h to include/linux/soc/
Let's move cputype.h away from mach-mmp/ so that the drivers outside that
directory are able to tell the precise silicon revision. The MMP3 USB OTG
PHY driver needs this.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Diffstat (limited to 'arch/arm/mach-mmp/cputype.h')
| -rw-r--r-- | arch/arm/mach-mmp/cputype.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/arch/arm/mach-mmp/cputype.h b/arch/arm/mach-mmp/cputype.h deleted file mode 100644 index c3ec88983e94..000000000000 --- a/arch/arm/mach-mmp/cputype.h +++ /dev/null @@ -1,85 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_MACH_CPUTYPE_H -#define __ASM_MACH_CPUTYPE_H - -#include <asm/cputype.h> - -/* - * CPU Stepping CPU_ID CHIP_ID - * - * PXA168 S0 0x56158400 0x0000C910 - * PXA168 A0 0x56158400 0x00A0A168 - * PXA910 Y1 0x56158400 0x00F2C920 - * PXA910 A0 0x56158400 0x00F2C910 - * PXA910 A1 0x56158400 0x00A0C910 - * PXA920 Y0 0x56158400 0x00F2C920 - * PXA920 A0 0x56158400 0x00A0C920 - * PXA920 A1 0x56158400 0x00A1C920 - * MMP2 Z0 0x560f5811 0x00F00410 - * MMP2 Z1 0x560f5811 0x00E00410 - * MMP2 A0 0x560f5811 0x00A0A610 - * MMP3 A0 0x562f5842 0x00A02128 - * MMP3 B0 0x562f5842 0x00B02128 - */ - -extern unsigned int mmp_chip_id; - -#ifdef CONFIG_CPU_PXA168 -static inline int cpu_is_pxa168(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && - ((mmp_chip_id & 0xfff) == 0x168); -} -#else -#define cpu_is_pxa168() (0) -#endif - -/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */ -#ifdef CONFIG_CPU_PXA910 -static inline int cpu_is_pxa910(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x84) && - (((mmp_chip_id & 0xfff) == 0x910) || - ((mmp_chip_id & 0xfff) == 0x920)); -} -#else -#define cpu_is_pxa910() (0) -#endif - -#if defined(CONFIG_CPU_MMP2) || defined(CONFIG_MACH_MMP2_DT) -static inline int cpu_is_mmp2(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && - (((mmp_chip_id & 0xfff) == 0x410) || - ((mmp_chip_id & 0xfff) == 0x610)); -} -#else -#define cpu_is_mmp2() (0) -#endif - -#ifdef CONFIG_MACH_MMP3_DT -static inline int cpu_is_mmp3(void) -{ - return (((read_cpuid_id() >> 8) & 0xff) == 0x58) && - ((mmp_chip_id & 0xffff) == 0x2128); -} - -static inline int cpu_is_mmp3_a0(void) -{ - return (cpu_is_mmp3() && - ((mmp_chip_id & 0x00ff0000) == 0x00a00000)); -} - -static inline int cpu_is_mmp3_b0(void) -{ - return (cpu_is_mmp3() && - ((mmp_chip_id & 0x00ff0000) == 0x00b00000)); -} - -#else -#define cpu_is_mmp3() (0) -#define cpu_is_mmp3_a0() (0) -#define cpu_is_mmp3_b0() (0) -#endif - -#endif /* __ASM_MACH_CPUTYPE_H */ |