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/*
* SDRAM init values
*
* Copyright 2007, Broadcom Corporation
* Copyright 2009, OpenWrt.org
* All Rights Reserved.
*
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
*
*/
#ifndef _sdinitvals_h_
#define _sdinitvals_h_
/* SDRAM refresh control (refresh) register bits */
#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */
#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */
/* SDRAM Core default Init values (OCP ID 0x803) */
#define MEM4MX16X2 0x419 /* 16 MB */
#define SDRAM_INIT MEM4MX16X2
#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */
#define SDRAM_CONFIG SDRAM_BURSTFULL
#define SDRAM_REFRESH SDRAM_REF(0x40)
#endif /* _sdinitvals_h_ */
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