diff options
Diffstat (limited to 'arch/arm/mach-pxa/include/mach/hardware.h')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/hardware.h | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h deleted file mode 100644 index ee7eab16135f..000000000000 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ /dev/null @@ -1,305 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-pxa/include/mach/hardware.h - * - * Author: Nicolas Pitre - * Created: Jun 15, 2001 - * Copyright: MontaVista Software Inc. - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <mach/addr-map.h> - -/* - * Workarounds for at least 2 errata so far require this. - * The mapping is set in mach-pxa/generic.c. - */ -#define UNCACHED_PHYS_0 0xfe000000 -#define UNCACHED_PHYS_0_SIZE 0x00100000 - -/* - * Intel PXA2xx internal register mapping: - * - * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff - * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff - * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff - * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff - * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff - * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff - * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff - * - * Note that not all PXA2xx chips implement all those addresses, and the - * kernel only maps the minimum needed range of this mapping. - */ -#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1)) -#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) - -#ifndef __ASSEMBLY__ -# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x))) - -/* With indexed regs we don't want to feed the index through io_p2v() - especially if it is a variable, otherwise horrible code will result. */ -# define __REG2(x,y) \ - (*(volatile u32 __iomem*)((u32)&__REG(x) + (y))) - -# define __PREG(x) (io_v2p((u32)&(x))) - -#else - -# define __REG(x) io_p2v(x) -# define __PREG(x) io_v2p(x) - -#endif - -#ifndef __ASSEMBLY__ - -#include <asm/cputype.h> - -/* - * CPU Stepping CPU_ID JTAG_ID - * - * PXA210 B0 0x69052922 0x2926C013 - * PXA210 B1 0x69052923 0x3926C013 - * PXA210 B2 0x69052924 0x4926C013 - * PXA210 C0 0x69052D25 0x5926C013 - * - * PXA250 A0 0x69052100 0x09264013 - * PXA250 A1 0x69052101 0x19264013 - * PXA250 B0 0x69052902 0x29264013 - * PXA250 B1 0x69052903 0x39264013 - * PXA250 B2 0x69052904 0x49264013 - * PXA250 C0 0x69052D05 0x59264013 - * - * PXA255 A0 0x69052D06 0x69264013 - * - * PXA26x A0 0x69052903 0x39264013 - * PXA26x B0 0x69052D05 0x59264013 - * - * PXA27x A0 0x69054110 0x09265013 - * PXA27x A1 0x69054111 0x19265013 - * PXA27x B0 0x69054112 0x29265013 - * PXA27x B1 0x69054113 0x39265013 - * PXA27x C0 0x69054114 0x49265013 - * PXA27x C5 0x69054117 0x79265013 - * - * PXA30x A0 0x69056880 0x0E648013 - * PXA30x A1 0x69056881 0x1E648013 - * PXA31x A0 0x69056890 0x0E649013 - * PXA31x A1 0x69056891 0x1E649013 - * PXA31x A2 0x69056892 0x2E649013 - * PXA32x B1 0x69056825 0x5E642013 - * PXA32x B2 0x69056826 0x6E642013 - * - * PXA930 B0 0x69056835 0x5E643013 - * PXA930 B1 0x69056837 0x7E643013 - * PXA930 B2 0x69056838 0x8E643013 - * - * PXA935 A0 0x56056931 0x1E653013 - * PXA935 B0 0x56056936 0x6E653013 - * PXA935 B1 0x56056938 0x8E653013 - */ -#ifdef CONFIG_PXA25x -#define __cpu_is_pxa210(id) \ - ({ \ - unsigned int _id = (id) & 0xf3f0; \ - _id == 0x2120; \ - }) - -#define __cpu_is_pxa250(id) \ - ({ \ - unsigned int _id = (id) & 0xf3ff; \ - _id <= 0x2105; \ - }) - -#define __cpu_is_pxa255(id) \ - ({ \ - unsigned int _id = (id) & 0xffff; \ - _id == 0x2d06; \ - }) - -#define __cpu_is_pxa25x(id) \ - ({ \ - unsigned int _id = (id) & 0xf300; \ - _id == 0x2100; \ - }) -#else -#define __cpu_is_pxa210(id) (0) -#define __cpu_is_pxa250(id) (0) -#define __cpu_is_pxa255(id) (0) -#define __cpu_is_pxa25x(id) (0) -#endif - -#ifdef CONFIG_PXA27x -#define __cpu_is_pxa27x(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x411; \ - }) -#else -#define __cpu_is_pxa27x(id) (0) -#endif - -#ifdef CONFIG_CPU_PXA300 -#define __cpu_is_pxa300(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x688; \ - }) -#else -#define __cpu_is_pxa300(id) (0) -#endif - -#ifdef CONFIG_CPU_PXA310 -#define __cpu_is_pxa310(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x689; \ - }) -#else -#define __cpu_is_pxa310(id) (0) -#endif - -#ifdef CONFIG_CPU_PXA320 -#define __cpu_is_pxa320(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x603 || _id == 0x682; \ - }) -#else -#define __cpu_is_pxa320(id) (0) -#endif - -#ifdef CONFIG_CPU_PXA930 -#define __cpu_is_pxa930(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x683; \ - }) -#else -#define __cpu_is_pxa930(id) (0) -#endif - -#ifdef CONFIG_CPU_PXA935 -#define __cpu_is_pxa935(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x693; \ - }) -#else -#define __cpu_is_pxa935(id) (0) -#endif - -#define cpu_is_pxa210() \ - ({ \ - __cpu_is_pxa210(read_cpuid_id()); \ - }) - -#define cpu_is_pxa250() \ - ({ \ - __cpu_is_pxa250(read_cpuid_id()); \ - }) - -#define cpu_is_pxa255() \ - ({ \ - __cpu_is_pxa255(read_cpuid_id()); \ - }) - -#define cpu_is_pxa25x() \ - ({ \ - __cpu_is_pxa25x(read_cpuid_id()); \ - }) - -#define cpu_is_pxa27x() \ - ({ \ - __cpu_is_pxa27x(read_cpuid_id()); \ - }) - -#define cpu_is_pxa300() \ - ({ \ - __cpu_is_pxa300(read_cpuid_id()); \ - }) - -#define cpu_is_pxa310() \ - ({ \ - __cpu_is_pxa310(read_cpuid_id()); \ - }) - -#define cpu_is_pxa320() \ - ({ \ - __cpu_is_pxa320(read_cpuid_id()); \ - }) - -#define cpu_is_pxa930() \ - ({ \ - __cpu_is_pxa930(read_cpuid_id()); \ - }) - -#define cpu_is_pxa935() \ - ({ \ - __cpu_is_pxa935(read_cpuid_id()); \ - }) - - - -/* - * CPUID Core Generation Bit - * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x - */ -#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) -#define __cpu_is_pxa2xx(id) \ - ({ \ - unsigned int _id = (id) >> 13 & 0x7; \ - _id <= 0x2; \ - }) -#else -#define __cpu_is_pxa2xx(id) (0) -#endif - -#ifdef CONFIG_PXA3xx -#define __cpu_is_pxa3xx(id) \ - ({ \ - __cpu_is_pxa300(id) \ - || __cpu_is_pxa310(id) \ - || __cpu_is_pxa320(id) \ - || __cpu_is_pxa93x(id); \ - }) -#else -#define __cpu_is_pxa3xx(id) (0) -#endif - -#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935) -#define __cpu_is_pxa93x(id) \ - ({ \ - __cpu_is_pxa930(id) \ - || __cpu_is_pxa935(id); \ - }) -#else -#define __cpu_is_pxa93x(id) (0) -#endif - -#define cpu_is_pxa2xx() \ - ({ \ - __cpu_is_pxa2xx(read_cpuid_id()); \ - }) - -#define cpu_is_pxa3xx() \ - ({ \ - __cpu_is_pxa3xx(read_cpuid_id()); \ - }) - -#define cpu_is_pxa93x() \ - ({ \ - __cpu_is_pxa93x(read_cpuid_id()); \ - }) - - -/* - * return current memory and LCD clock frequency in units of 10kHz - */ -extern unsigned int get_memclk_frequency_10khz(void); - -#endif - -#endif /* _ASM_ARCH_HARDWARE_H */ |