1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2007-2012 3*4882a593Smuzhiyun * Allwinner Technology Co., Ltd. <www.allwinnertech.com> 4*4882a593Smuzhiyun * Berg Xing <bergxing@allwinnertech.com> 5*4882a593Smuzhiyun * Tom Cubie <tangliang@allwinnertech.com> 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Sunxi platform dram register definition. 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifndef _SUNXI_DRAM_H 13*4882a593Smuzhiyun #define _SUNXI_DRAM_H 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <asm/io.h> 16*4882a593Smuzhiyun #include <linux/types.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* dram regs definition */ 19*4882a593Smuzhiyun #if defined(CONFIG_MACH_SUN6I) 20*4882a593Smuzhiyun #include <asm/arch/dram_sun6i.h> 21*4882a593Smuzhiyun #elif defined(CONFIG_MACH_SUN8I_A23) 22*4882a593Smuzhiyun #include <asm/arch/dram_sun8i_a23.h> 23*4882a593Smuzhiyun #elif defined(CONFIG_MACH_SUN8I_A33) 24*4882a593Smuzhiyun #include <asm/arch/dram_sun8i_a33.h> 25*4882a593Smuzhiyun #elif defined(CONFIG_MACH_SUN8I_A83T) 26*4882a593Smuzhiyun #include <asm/arch/dram_sun8i_a83t.h> 27*4882a593Smuzhiyun #elif defined(CONFIG_SUNXI_DRAM_DW) 28*4882a593Smuzhiyun #include <asm/arch/dram_sunxi_dw.h> 29*4882a593Smuzhiyun #elif defined(CONFIG_MACH_SUN9I) 30*4882a593Smuzhiyun #include <asm/arch/dram_sun9i.h> 31*4882a593Smuzhiyun #else 32*4882a593Smuzhiyun #include <asm/arch/dram_sun4i.h> 33*4882a593Smuzhiyun #endif 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun unsigned long sunxi_dram_init(void); 36*4882a593Smuzhiyun void mctl_await_completion(u32 *reg, u32 mask, u32 val); 37*4882a593Smuzhiyun bool mctl_mem_matches(u32 offset); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #endif /* _SUNXI_DRAM_H */ 40