u-boot/arch/arm/include/asm/arch-sunxi/dram.h
vishnupatekar 81f50d93cb sunxi: Add support for Allwinner A83T DRAM
Add support for A83T dram. Register are different from sun8i A33.
init code is similar to A33 dram init.
hope we'll shift duplicate code in dram_sun8i_*
to dram helper in future.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:47 +01:00

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C

/*
* (C) Copyright 2007-2012
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
* Berg Xing <bergxing@allwinnertech.com>
* Tom Cubie <tangliang@allwinnertech.com>
*
* Sunxi platform dram register definition.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SUNXI_DRAM_H
#define _SUNXI_DRAM_H
#include <asm/io.h>
#include <linux/types.h>
/* dram regs definition */
#if defined(CONFIG_MACH_SUN6I)
#include <asm/arch/dram_sun6i.h>
#elif defined(CONFIG_MACH_SUN8I_A23)
#include <asm/arch/dram_sun8i_a23.h>
#elif defined(CONFIG_MACH_SUN8I_A33)
#include <asm/arch/dram_sun8i_a33.h>
#elif defined(CONFIG_MACH_SUN8I_A83T)
#include <asm/arch/dram_sun8i_a83t.h>
#elif defined(CONFIG_MACH_SUN8I_H3)
#include <asm/arch/dram_sun8i_h3.h>
#else
#include <asm/arch/dram_sun4i.h>
#endif
unsigned long sunxi_dram_init(void);
void mctl_await_completion(u32 *reg, u32 mask, u32 val);
bool mctl_mem_matches(u32 offset);
#endif /* _SUNXI_DRAM_H */