u-boot-brain/arch/arm/include/asm/arch-sunxi/dram.h
Jens Kuske 0404d53f2f sunxi: Add H3 DRAM initialization support
Based on existing A23/A33 code and the original H3 boot0.

Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22 11:31:00 +01:00

36 lines
871 B
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_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 */