/****************************************************************************
;
;   MODULE       atto_setup.h
;
;   DESCRIPTION  This module is a general header file for all atto 
;                customization to U-Boot.
;
;
;   THIS PROGRAM AND THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF
;   ATTO TECHNOLOGY, INC. AND SHALL NOT BE REPRODUCED, COPIED, OR USED IN
;   WHOLE OR IN PART OTHER THAN AS PROVIDED FOR IN THE LICENSE AGREEMENT
;   PURSUANT TO WHICH IT WAS FURNISHED.
;
;   COPYRIGHT (c) ATTO TECHNOLOGY, INC. 2016
;   ALL RIGHTS RESERVED.
;
*****************************************************************************/

#ifndef __ATTO_SETUP_H__
#define __ATTO_SETUP_H__

#include <linux/types.h>

/* QSPI Addresses */
#define ATTO_IMA_ADDR_A			0x00080000
#define ATTO_IMA_ADDR_B  		0x03CA0000
#define ATTO_IMA_SIZE			0x00A00000
#define BOOT_STATUS_BLOCK_ADDR	0x078C0000

#define ATTO_QSPI_BLOCK_SIZE	0x10000

#define STRUCT              struct __attribute__((aligned(4),packed))

#define STALL_HERE {volatile int i = 1; while(i){};}

#define IMAGE_NA 0
#define IMAGE_A  1
#define IMAGE_B  2
#define IMAGE_STATUS_GOOD	0
#define IMAGE_STATUS_BAD	1

/* Filenames */
#define ATTO_FILE_BOOTOLDESTIMAGE	"BootOldestImage.txt"
#define ATTO_FILE_EXTENDEDPOST		"ExtendedPost.txt"

/* defines from UVDA */
#define BOOT_NORMAL_STATE			0xffffffff
#define BOOT_FIRST_UPDATE_STATE		0x0000ffff
#define BOOT_SECOND_UPDATE_STATE	0xffff0000

#define BOOT_REVERT_TIME_MIN		10
#define BOOT_REVERT_DATE			1

#define FALSE 0
#define TRUE  1

extern int atto_image_a_status;
extern int atto_image_b_status;
extern int atto_image;
extern int in_rollback;
extern int do_extended_post;

uint32_t atto_fpga_get_address(void);
void atto_qspi_get_data(uint32_t block_addr, 
                        uint32_t offset, 
                        uint32_t data_size, 
                        uint32_t * pdata);
void atto_qspi_set_data(uint32_t addr, 
                        uint32_t offset, 
                        uint32_t data_size, 
                        uint32_t * pdata);
int atto_validate_image(uint32_t addr);
void atto_init_flash(void);
void atto_free_flash(void);

#endif /* __ATTO_SETUP_H__ */