1 /* 2 * (C) Copyright 2007-2012 3 * Allwinner Technology Co., Ltd. <www.allwinnertech.com> 4 * Berg Xing <bergxing@allwinnertech.com> 5 * Tom Cubie <tangliang@allwinnertech.com> 6 * 7 * Sunxi platform dram register definition. 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef _SUNXI_DRAM_H 13 #define _SUNXI_DRAM_H 14 15 #include <asm/io.h> 16 #include <linux/types.h> 17 18 /* dram regs definition */ 19 #if defined(CONFIG_MACH_SUN6I) 20 #include <asm/arch/dram_sun6i.h> 21 #elif defined(CONFIG_MACH_SUN8I_A23) 22 #include <asm/arch/dram_sun8i_a23.h> 23 #elif defined(CONFIG_MACH_SUN8I_A33) 24 #include <asm/arch/dram_sun8i_a33.h> 25 #elif defined(CONFIG_MACH_SUN8I_A83T) 26 #include <asm/arch/dram_sun8i_a83t.h> 27 #elif defined(CONFIG_MACH_SUNXI_H3_H5) || \ 28 defined(CONFIG_MACH_SUN8I_R40) || \ 29 defined(CONFIG_MACH_SUN50I) 30 #include <asm/arch/dram_sun8i_h3.h> 31 #elif defined(CONFIG_MACH_SUN9I) 32 #include <asm/arch/dram_sun9i.h> 33 #else 34 #include <asm/arch/dram_sun4i.h> 35 #endif 36 37 unsigned long sunxi_dram_init(void); 38 void mctl_await_completion(u32 *reg, u32 mask, u32 val); 39 bool mctl_mem_matches(u32 offset); 40 41 #endif /* _SUNXI_DRAM_H */ 42