qemu/include/hw/misc/aspeed_sdmc.h
Cédric Le Goater c6c7cfb01a aspeed: add a ram_size property to the memory controller
Configure the size of the RAM of the SOC using a property to propagate
the value down to the memory controller from the board level.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1473438177-26079-14-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22 18:13:06 +01:00

34 lines
706 B
C

/*
* ASPEED SDRAM Memory Controller
*
* Copyright (C) 2016 IBM Corp.
*
* This code is licensed under the GPL version 2 or later. See the
* COPYING file in the top-level directory.
*/
#ifndef ASPEED_SDMC_H
#define ASPEED_SDMC_H
#include "hw/sysbus.h"
#define TYPE_ASPEED_SDMC "aspeed.sdmc"
#define ASPEED_SDMC(obj) OBJECT_CHECK(AspeedSDMCState, (obj), TYPE_ASPEED_SDMC)
#define ASPEED_SDMC_NR_REGS (0x8 >> 2)
typedef struct AspeedSDMCState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
uint32_t regs[ASPEED_SDMC_NR_REGS];
uint32_t silicon_rev;
uint32_t ram_bits;
uint64_t ram_size;
} AspeedSDMCState;
#endif /* ASPEED_SDMC_H */