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

/*
 * This file contains the configuration parameters for nvcom02-tem 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	0x20



#define CONFIG_SYS_MHZ                  200
#define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)

#define	MPORT_FRQ				80   /* MHz  */

#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


//#ifndef	CONFIG_SYS_NS16550
//#define	CONFIG_SYS_NS16550
//#endif
#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
#endif
#define	CONFIG_BAUDRATE			115200



#define MEM_SIZE		64

#define CONFIG_SYS_BOOTM_LEN	0x1000000

#define CONFIG_SYS_MALLOC_LEN           0x8000
#define CONFIG_SYS_BOOTPARAMS_LEN       0x4000


#define CONFIG_SYS_SDRAM_BASE           0x80000000
#define	CONFIG_SYS_SDRAM_SIZE			0x4000000

#ifndef CONFIG_SYS_LOAD_ADDR
#define CONFIG_SYS_LOAD_ADDR            0x81000000
#endif

#define CONFIG_SYS_INIT_RAM_ADDR        0xb8000000
#define CONFIG_SYS_INIT_RAM_SIZE        0x20000
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 4)

#define	CONFIG_SYS_GBL_DATA_SIZE	128

//#define	CONFIG_STACKSIZE		(128*1024)

#define	CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
#define	CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE)

#define	CONFIG_SYS_MAX_NAND_DEVICE	1



/* Miscellaneous configurable options */
//#define CONFIG_SYS_LONGHELP
//#define CONFIG_CMDLINE_EDITING
//#define CONFIG_AUTO_COMPLETE

#define	ELVEES_CACHE	1
#define	ELVEES_SYSTEM	ADDR(ELVEES_BASE+0x4000)
#define	CSR_OFF	8
#define	FLUSH_I	(0x00000001<<12)
#define	FLUSH_D	(0x00000001<<14)


/*-----------------------------------------------------------------------
 * 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_MAX_FLASH_SECT	512
#define CONFIG_SYS_FLASH_BASE		0xbfc00000
//#define CONFIG_SYS_FLASH_BASE		0xbc000000
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	128
//#define CONFIG_SYS_FLASH_CFI
//#define CONFIG_FLASH_CFI_DRIVER
//#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE

/* 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_SYS_SATA_MAX_DEVICE	0
#define	CONFIG_SYS_IDE_MAXBUS		0
#define	CONFIG_SYS_IDE_MAXDEVICE	0


#define	CONFIG_GZIP_COMPRESSED


#endif