/*
 * This module holds the tables of supported flash devices
 */

#include <sys/types.h>
#include <ctype.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include "flash.h"

extern struct flash_cmdset flash_cmdset_amd;
extern struct flash_cmdset flash_cmdset_intel;
extern struct flash_cmdset flash_cmdset_intel_w30;

/* flash bank geometries */

static struct flash_geom geom_2M_topboot = {
	.total_size	= 0x200000,
	.nregions	= 2,
	.regions	= {0x10000, 31, 0x2000, 8},
	.total_sectors	= 39,
};

static struct flash_geom geom_4M_topboot = {
	.total_size	= 0x400000,
	.nregions	= 2,
	.regions	= {0x10000, 63, 0x2000, 8},
	.total_sectors	= 71,
};

static struct flash_geom geom_8M_topboot = {
	.total_size	= 0x800000,
	.nregions	= 2,
	.regions	= {0x10000, 127, 0x2000, 8},
	.total_sectors	= 135,
};

static struct flash_geom geom_8M_bottomboot = {
	.total_size	= 0x800000,
	.nregions	= 2,
	.regions	= {0x2000, 8, 0x10000, 127},
	.total_sectors	= 135,
};

static struct flash_geom geom_8M_topboot_big = {
	.total_size	= 0x800000,
	.nregions	= 2,
	.regions	= {0x40000, 31, 0x10000, 4},
	.total_sectors	= 35,
};

static struct flash_geom geom_8M_bottomboot_big = {
	.total_size	= 0x800000,
	.nregions	= 2,
	.regions	= {0x10000, 4, 0x40000, 31},
	.total_sectors	= 35,
};

/* Intel and compatible flash chips */

static struct cfi_check intel_2M_topboot_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x03},
	{0x14, 0x00},
	{0x27, 0x15},
	{0x2C, 0x02},
	{0x2D, 0x1E},
	{0x2E, 0x00},
	{0x2F, 0x00},
	{0x30, 0x01},
	{0x31, 0x07},
	{0x32, 0x00},
	{0x33, 0x20},
	{0x34, 0x00},
	{-1,   0}
};

static struct cfi_check intel_4M_topboot_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x03},
	{0x14, 0x00},
	{0x27, 0x16},
	{0x2C, 0x02},
	{0x2D, 0x3E},
	{0x2E, 0x00},
	{0x2F, 0x00},
	{0x30, 0x01},
	{0x31, 0x07},
	{0x32, 0x00},
	{0x33, 0x20},
	{0x34, 0x00},
	{-1,   0}
};

static struct cfi_check intel_8M_topboot_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x03},
	{0x14, 0x00},
	{0x27, 0x17},
	{0x2C, 0x02},
	{0x2D, 0x7E},
	{0x2E, 0x00},
	{0x2F, 0x00},
	{0x30, 0x01},
	{0x31, 0x07},
	{0x32, 0x00},
	{0x33, 0x20},
	{0x34, 0x00},
	{-1,   0}
};

static struct cfi_check intel_8M_bottomboot_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x03},
	{0x14, 0x00},
	{0x27, 0x17},
	{0x2C, 0x02},
	{0x2D, 0x07},
	{0x2E, 0x00},
	{0x2F, 0x20},
	{0x30, 0x00},
	{0x31, 0x7E},
	{0x32, 0x00},
	{0x33, 0x00},
	{0x34, 0x01},
	{-1,   0}
};

struct flash_device flashdev_28F160C3T = {
	.name			= "Intel 28F160C3T",
	.cfi_table		= intel_2M_topboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_4M,
	.bank_geom		= {&geom_2M_topboot, 0},
	.cmdset			= &flash_cmdset_intel,
};

struct flash_device flashdev_28F320C3T = {
	.name			= "Intel 28F320C3T",
	.cfi_table		= intel_4M_topboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_4M,
	.bank_geom		= {&geom_4M_topboot, 0},
	.cmdset			= &flash_cmdset_intel,
};

struct flash_device flashdev_28F640C3T = {
	.name			= "Intel 28F640C3T",
	.cfi_table		= intel_8M_topboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_8M,
	.bank_geom		= {&geom_8M_topboot, 0},
	.cmdset			= &flash_cmdset_intel,
};

struct flash_device flashdev_28F640C3B = {
	.name			= "Intel 28F640C3B",
	.cfi_table		= intel_8M_bottomboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_8M,
	.bank_geom		= {&geom_8M_bottomboot, 0},
	.cmdset			= &flash_cmdset_intel,
};

struct flash_device flashdev_28F640W30T = {
	.name			= "Intel 28F640W30T",
	.cfi_table		= intel_8M_topboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_8M,
	.bank_geom		= {&geom_8M_topboot, 0},
	.cmdset			= &flash_cmdset_intel_w30,
};

struct flash_device flashdev_28F640W30B = {
	.name			= "Intel 28F640W30B",
	.cfi_table		= intel_8M_bottomboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_8M,
	.bank_geom		= {&geom_8M_bottomboot, 0},
	.cmdset			= &flash_cmdset_intel_w30,
};

/* Spansion S71PL-J and S71PL-N flash */

static struct cfi_check spansion_PL129J_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x02},
	{0x14, 0x00},
	{0x15, 0x40},
	{0x16, 0x00},
	{0x27, 0x18},
	{0x2C, 0x03},
	{0x2D, 0x07},
	{0x2E, 0x00},
	{0x2F, 0x20},
	{0x30, 0x00},
	{0x31, 0xFD},
	{0x32, 0x00},
	{0x33, 0x00},
	{0x34, 0x01},
	{0x35, 0x07},
	{0x36, 0x00},
	{0x37, 0x20},
	{0x38, 0x00},
	{0x40, 'P'},
	{0x41, 'R'},
	{0x42, 'I'},
	{0x43, '1'},
	{0x44, '3'},
	{-1,   0}
};

struct flash_device flashdev_PL129J = {
	.name			= "Spansion S29PL129J",
	.cfi_table		= spansion_PL129J_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_DUAL_8M,
	.bank_geom		= {&geom_8M_bottomboot, &geom_8M_topboot},
	.cmdset			= &flash_cmdset_amd,
};

static struct cfi_check spansion_PL129N_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x02},
	{0x14, 0x00},
	{0x15, 0x40},
	{0x16, 0x00},
	{0x27, 0x18},
	{0x2C, 0x03},
	{0x2D, 0x03},
	{0x2E, 0x00},
	{0x2F, 0x00},
	{0x30, 0x01},
	{0x31, 0x3D},
	{0x32, 0x00},
	{0x33, 0x00},
	{0x34, 0x04},
	{0x35, 0x03},
	{0x36, 0x00},
	{0x37, 0x00},
	{0x38, 0x01},
	{0x40, 'P'},
	{0x41, 'R'},
	{0x42, 'I'},
	{0x43, '1'},
	{0x44, '4'},
	{-1,   0}
};

struct flash_device flashdev_PL129N = {
	.name			= "Spansion S29PL129N",
	.cfi_table		= spansion_PL129N_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_DUAL_8M,
	.bank_geom		= {&geom_8M_bottomboot_big,
				   &geom_8M_topboot_big},
	.cmdset			= &flash_cmdset_amd,
};

/* Samsung K5A32xxCTM introduced onto the scene by Openmoko */

static struct cfi_check samsung_4M_topboot_cfi[] = {
	{0x10, 'Q'},
	{0x11, 'R'},
	{0x12, 'Y'},
	{0x13, 0x02},
	{0x14, 0x00},
	{0x15, 0x40},
	{0x16, 0x00},
	{0x27, 0x16},
	{0x2C, 0x02},
	{0x2D, 0x07},
	{0x2E, 0x00},
	{0x2F, 0x20},
	{0x30, 0x00},
	{0x31, 0x3E},
	{0x32, 0x00},
	{0x33, 0x00},
	{0x34, 0x01},
	{0x40, 'P'},
	{0x41, 'R'},
	{0x42, 'I'},
	{0x43, '3'},
	{0x44, '3'},
	{0x4F, 0x03},
	{-1,   0}
};

struct flash_device flashdev_K5A32xx_T = {
	.name			= "Samsung K5A32xx_T",
	.cfi_table		= samsung_4M_topboot_cfi,
	.required_global_config	= FLASH_GLOBAL_CFG_SINGLE_4M,
	.bank_geom		= {&geom_4M_topboot, 0},
	.cmdset			= &flash_cmdset_amd,
};