9e0c42ea3d
- reorganize code for - add support reserve memory for mfc-v7 - consolidate exynos4 and exynos5 machine codes - add generic compatible strings for exynos4 and exynos5 - update DT with generic compatible strings - move clk related dt-binding header file in dt-bindings/clock -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJTK1NAAAoJEA0Cl+kVi2xq8ucP/0Ogcit9IddHzX5yw3wpQ6vS lX+sY15I7gGPplFPF315LFdEkv7N/QExHq5hTexLX5OHH5Teg22VvR91YgoqzhVk 0EL8uE/nKIWv/s5eipMpW9ypCE6HOHhYnjxwSEyQHjPHxgWlrO4r/1/LhlAeRL72 01uCE0sf/+HCEKujQM+i/HvGOIRV1SlNir677NppheM1PvTwlYLcc13fRaXQFblT IHEQcSkEagtau0jhO0xzN6hCZeo5IXC1DhsYFw646zWP5QnZeyeXCKL0DxzROD0f yEbhxbmWgwoJIf/5Mn4v5LhDJJ+OXswGsWgrrCbId0gd9x3UBn3Zq+fy1OXRl5cW GQG9oJXwxgU0dXMHnY0BO741zvCmoUcKfZvCEJihvYSFHJdCi0xb6GFhN/T4Jd93 hMCTH1YyjtSaVVGf5F6KnLxajm1kg8hntYF8tgheEC6oVdUB+ZNSdGO3QPl6w10j MX024K3sOlkxkjCPPz6AptU81YsgG7z8ul9jDkwDUr0Skp254uIfqDbn/+l8X0kI vN0qjtcr9hpQTuxEPNbEUXr4T9a95EiYM1lAg1QOZdN//xzgJoc7VVhyG3RML8un 2UTzy/g8V3kQ/JqfTTphMoVtodOKh60a71F0mBFl59sAbUj3tB4G1GHTfE23Tas6 theD5KDv2w4gGsE4ojWk =7IiH -----END PGP SIGNATURE----- Merge tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3 Merge "Exynos cleanup for v3.15" from Kukjin Kim: - reorganize code for - add support reserve memory for mfc-v7 - consolidate exynos4 and exynos5 machine codes - add generic compatible strings for exynos4 and exynos5 - update DT with generic compatible strings - move clk related dt-binding header file in dt-bindings/clock * tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock ARM: dts: Update Exynos DT files with generic compatible strings ARM: EXYNOS: Add generic compatible strings ARM: EXYNOS: Consolidate exynos4 and exynos5 machine files ARM: EXYNOS: Consolidate CPU init code ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers ARM: EXYNOS: Add support to reserve memory for MFC-v7 ARM: SAMSUNG: Reorganize calls to reserve memory for MFC Conflicts: arch/arm/mach-exynos/exynos.c Signed-off-by; Arnd Bergmann <arnd@arndb.de>
247 lines
6.8 KiB
C
247 lines
6.8 KiB
C
/* linux/arch/arm/plat-samsung/include/plat/cpu.h
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* Copyright (c) 2004-2005 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* Header file for Samsung CPU support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/* todo - fix when rmk changes iodescs to use `void __iomem *` */
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#ifndef __SAMSUNG_PLAT_CPU_H
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#define __SAMSUNG_PLAT_CPU_H
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extern unsigned long samsung_cpu_id;
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#define S3C2410_CPU_ID 0x32410000
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#define S3C2410_CPU_MASK 0xFFFFFFFF
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#define S3C24XX_CPU_ID 0x32400000
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#define S3C24XX_CPU_MASK 0xFFF00000
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#define S3C2412_CPU_ID 0x32412000
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#define S3C2412_CPU_MASK 0xFFFFF000
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#define S3C6400_CPU_ID 0x36400000
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#define S3C6410_CPU_ID 0x36410000
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#define S3C64XX_CPU_MASK 0xFFFFF000
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#define S5P6440_CPU_ID 0x56440000
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#define S5P6450_CPU_ID 0x36450000
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#define S5P64XX_CPU_MASK 0xFFFFF000
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#define S5PC100_CPU_ID 0x43100000
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#define S5PC100_CPU_MASK 0xFFFFF000
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#define S5PV210_CPU_ID 0x43110000
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#define S5PV210_CPU_MASK 0xFFFFF000
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#define EXYNOS4210_CPU_ID 0x43210000
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#define EXYNOS4212_CPU_ID 0x43220000
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#define EXYNOS4412_CPU_ID 0xE4412200
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#define EXYNOS4_CPU_MASK 0xFFFE0000
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#define EXYNOS5250_SOC_ID 0x43520000
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#define EXYNOS5420_SOC_ID 0xE5420000
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#define EXYNOS5440_SOC_ID 0xE5440000
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#define EXYNOS5_SOC_MASK 0xFFFFF000
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#define IS_SAMSUNG_CPU(name, id, mask) \
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static inline int is_samsung_##name(void) \
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{ \
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return ((samsung_cpu_id & mask) == (id & mask)); \
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}
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IS_SAMSUNG_CPU(s3c2410, S3C2410_CPU_ID, S3C2410_CPU_MASK)
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IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK)
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IS_SAMSUNG_CPU(s3c2412, S3C2412_CPU_ID, S3C2412_CPU_MASK)
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IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK)
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IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK)
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IS_SAMSUNG_CPU(s5p6440, S5P6440_CPU_ID, S5P64XX_CPU_MASK)
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IS_SAMSUNG_CPU(s5p6450, S5P6450_CPU_ID, S5P64XX_CPU_MASK)
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IS_SAMSUNG_CPU(s5pc100, S5PC100_CPU_ID, S5PC100_CPU_MASK)
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IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK)
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IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK)
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IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK)
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IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK)
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IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK)
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IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK)
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IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK)
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#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
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defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \
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defined(CONFIG_CPU_S3C2442) || defined(CONFIG_CPU_S3C244X) || \
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defined(CONFIG_CPU_S3C2443)
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# define soc_is_s3c24xx() is_samsung_s3c24xx()
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# define soc_is_s3c2410() is_samsung_s3c2410()
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#else
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# define soc_is_s3c24xx() 0
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# define soc_is_s3c2410() 0
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#endif
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#if defined(CONFIG_CPU_S3C2412)
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# define soc_is_s3c2412() is_samsung_s3c2412()
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#else
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# define soc_is_s3c2412() 0
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#endif
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#if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410)
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# define soc_is_s3c6400() is_samsung_s3c6400()
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# define soc_is_s3c6410() is_samsung_s3c6410()
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# define soc_is_s3c64xx() (is_samsung_s3c6400() || is_samsung_s3c6410())
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#else
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# define soc_is_s3c6400() 0
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# define soc_is_s3c6410() 0
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# define soc_is_s3c64xx() 0
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#endif
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#if defined(CONFIG_CPU_S5P6440)
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# define soc_is_s5p6440() is_samsung_s5p6440()
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#else
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# define soc_is_s5p6440() 0
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#endif
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#if defined(CONFIG_CPU_S5P6450)
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# define soc_is_s5p6450() is_samsung_s5p6450()
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#else
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# define soc_is_s5p6450() 0
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#endif
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#if defined(CONFIG_CPU_S5PC100)
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# define soc_is_s5pc100() is_samsung_s5pc100()
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#else
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# define soc_is_s5pc100() 0
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#endif
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#if defined(CONFIG_CPU_S5PV210)
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# define soc_is_s5pv210() is_samsung_s5pv210()
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#else
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# define soc_is_s5pv210() 0
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#endif
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#if defined(CONFIG_CPU_EXYNOS4210)
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# define soc_is_exynos4210() is_samsung_exynos4210()
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#else
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# define soc_is_exynos4210() 0
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#endif
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#if defined(CONFIG_SOC_EXYNOS4212)
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# define soc_is_exynos4212() is_samsung_exynos4212()
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#else
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# define soc_is_exynos4212() 0
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#endif
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#if defined(CONFIG_SOC_EXYNOS4412)
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# define soc_is_exynos4412() is_samsung_exynos4412()
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#else
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# define soc_is_exynos4412() 0
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#endif
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#define EXYNOS4210_REV_0 (0x0)
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#define EXYNOS4210_REV_1_0 (0x10)
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#define EXYNOS4210_REV_1_1 (0x11)
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#if defined(CONFIG_SOC_EXYNOS5250)
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# define soc_is_exynos5250() is_samsung_exynos5250()
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#else
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# define soc_is_exynos5250() 0
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#endif
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#if defined(CONFIG_SOC_EXYNOS5420)
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# define soc_is_exynos5420() is_samsung_exynos5420()
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#else
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# define soc_is_exynos5420() 0
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#endif
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#if defined(CONFIG_SOC_EXYNOS5440)
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# define soc_is_exynos5440() is_samsung_exynos5440()
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#else
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# define soc_is_exynos5440() 0
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#endif
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#define soc_is_exynos4() (soc_is_exynos4210() || soc_is_exynos4212() || \
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soc_is_exynos4412())
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#define soc_is_exynos5() (soc_is_exynos5250() || soc_is_exynos5420())
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#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
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#ifndef KHZ
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#define KHZ (1000)
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#endif
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#ifndef MHZ
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#define MHZ (1000*1000)
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#endif
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#define print_mhz(m) ((m) / MHZ), (((m) / 1000) % 1000)
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/* forward declaration */
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struct s3c24xx_uart_resources;
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struct platform_device;
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struct s3c2410_uartcfg;
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struct map_desc;
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/* per-cpu initialisation function table. */
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struct cpu_table {
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unsigned long idcode;
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unsigned long idmask;
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void (*map_io)(void);
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void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no);
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void (*init_clocks)(int xtal);
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int (*init)(void);
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const char *name;
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};
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extern void s3c_init_cpu(unsigned long idcode,
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struct cpu_table *cpus, unsigned int cputab_size);
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/* core initialisation functions */
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extern void s5p_init_irq(u32 *vic, u32 num_vic);
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extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
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extern void s3c64xx_init_cpu(void);
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extern void s5p_init_cpu(void __iomem *cpuid_addr);
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extern unsigned int samsung_rev(void);
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extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
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extern void s3c24xx_init_clocks(int xtal);
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extern void s3c24xx_init_uartdevs(char *name,
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struct s3c24xx_uart_resources *res,
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struct s3c2410_uartcfg *cfg, int no);
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extern struct syscore_ops s3c2410_pm_syscore_ops;
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extern struct syscore_ops s3c2412_pm_syscore_ops;
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extern struct syscore_ops s3c2416_pm_syscore_ops;
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extern struct syscore_ops s3c244x_pm_syscore_ops;
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/* system device subsystems */
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extern struct bus_type s3c2410_subsys;
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extern struct bus_type s3c2410a_subsys;
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extern struct bus_type s3c2412_subsys;
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extern struct bus_type s3c2416_subsys;
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extern struct bus_type s3c2440_subsys;
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extern struct bus_type s3c2442_subsys;
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extern struct bus_type s3c2443_subsys;
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extern struct bus_type s3c6410_subsys;
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extern struct bus_type s5p64x0_subsys;
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extern struct bus_type s5pv210_subsys;
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extern struct bus_type exynos_subsys;
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extern void (*s5pc1xx_idle)(void);
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#endif
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