/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * (C) Copyright 2020
 */

/*
 * This file contains the configuration parameters for MC30SF6-EM target.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include	<../mach-elvees/include/elvees_regs.h>


#define	ADDR(x)	(0xA0000000+x)

#define CONFIG_ELVEES_MIPS

#define	MPORT_SIZE	0x30
#define	DDR_PORT0_BASE	(ELVEES_BASE+0x1200)
#define	DDR_PORT1_BASE	(ELVEES_BASE+0x1300)
#define	DDR_PORT_SIZE	0x30


/*
 * Do not use setups from start.S
 */
//#define CONFIG_SKIP_LOWLEVEL_INIT

#define CONFIG_SYS_MHZ                  120
#define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)

#define DSP_FRQ					140  /* MHz  */
#define	MPORT_FRQ				70   /* MHz  */
#define	DDR_FRQ					70   /* MHz  */

#define	DDR_TMR					0x00a60222  /* for 120 MHz	*/


#define	ELVEES_SYSTEM		ADDR(ELVEES_BASE+0x4000)
#define	CSR_OFF	8
#define	FLUSH_I	(0x00000001<<12)
#define	FLUSH_D	(0x00000001<<14)



#define CONFIG_TIMESTAMP		/* Print image info with timestamp */

#define CONFIG_EXTRA_ENV_SETTINGS           \
    "addmisc=setenv bootargs ${bootargs} "  \
    "console=ttyS0,${baudrate} "            \
    "panic=1\0"                             \
	""
/*	TODO
    "bootfile=/tftpboot/vmlinux\0"          \
    "load=tftp 80500000 ${u-boot}\0"        \
	""
*/
#define CONFIG_BOOTCOMMAND	"bootm;bootp;bootelf"

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE

/*
 * Command line configuration.
 */

#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_MIPS_TIMER_FREQ	/*	???  TODO	*/
#define CONFIG_SYS_NS16550_COM1		ADDR(ELVEES_BASE+0x3000)

#ifndef CONFIG_CONS_INDEX
#define CONFIG_CONS_INDEX		1  /* UART0 */
#endif

/*
 * Miscellaneous configurable options
 */

#define CONFIG_SYS_MALLOC_LEN		(256 << 10)

#define CONFIG_SYS_BOOTPARAMS_LEN	128*1024

/* Cached addr */
#define CONFIG_SYS_SDRAM_BASE		0x80000000

/* default load address */
#ifndef CONFIG_SYS_LOAD_ADDR
#define CONFIG_SYS_LOAD_ADDR		0x85000000
#endif

#define CONFIG_SYS_MEMTEST_START	0x80100000
#define CONFIG_SYS_MEMTEST_END		0x80800000

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
/* The following #defines are needed to get flash environment right */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE

#define CONFIG_SYS_INIT_SP_OFFSET	0x400000

/* We boot from this flash, selected with dip switch */
#define CONFIG_SYS_FLASH_BASE		0xbfc00000
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	128

/* Address and size of Primary Environment Sector */
#define CONFIG_ENV_SIZE		0x8000
#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)

#define CONFIG_ENV_OVERWRITE	1

#define MEM_SIZE		128

#define CONFIG_SYS_BOOTM_LEN	0x2000000

#endif /* __CONFIG_H */