cpu9260.h 15.1 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497
/*
 * (C) Copyright 2007-2008
 * Stelian Pop <stelian@popies.net>
 * Lead Tech Design <www.leadtechdesign.com>
 * Ilko Iliev <www.ronetix.at>
 *
 * (C) Copyright 2009
 * Eric Benard <eric@eukrea.com>
 *
 * Configuration settings for the Eukrea CPU9260 board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* to be removed once maemory-map.h is fixed */
#define AT91_BASE_SYS	0xffffe800
#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS)

#define CONFIG_SYS_AT91_MAIN_CLOCK	18432000
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768

#if defined(CONFIG_CPU9G20)
#define CONFIG_AT91SAM9G20
#elif defined(CONFIG_CPU9260)
#define CONFIG_AT91SAM9260
#else
#error "Unknown board"
#endif

#include <asm/arch/hardware.h>

#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_BOARD_EARLY_INIT_F

#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

#if defined(CONFIG_NANDBOOT)
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_TEXT_BASE           0x23f00000
#else
#define CONFIG_SYS_TEXT_BASE           0x00000000
#endif

/* clocks */
#if defined(CONFIG_CPU9G20)
#define MASTER_PLL_DIV		0x01
#define MASTER_PLL_MUL		0x2B
#elif defined(CONFIG_CPU9260)
#define MASTER_PLL_DIV		0x09
#define MASTER_PLL_MUL		0x61
#endif

/* CKGR_MOR - enable main osc. */
#define CONFIG_SYS_MOR_VAL						\
		(AT91_PMC_MOSCEN |					\
		 (255 << 8))		/* Main Oscillator Start-up Time */
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_PLLAR_VAL						\
		(AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
		 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_PLLAR_VAL						\
		(AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \
		 AT91_PMC_OUT |						\
		 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
#endif

#if defined(CONFIG_CPU9G20)
#define	CONFIG_SYS_MCKR1_VAL		\
		(AT91_PMC_CSS_PLLA |	\
		 AT91_PMC_PRES_1 |	\
		 AT91SAM9_PMC_MDIV_6 |	\
		 AT91_PMC_PDIV_2)
#define	CONFIG_SYS_MCKR2_VAL		\
		CONFIG_SYS_MCKR1_VAL
#elif defined(CONFIG_CPU9260)
#define	CONFIG_SYS_MCKR1_VAL		\
		(AT91_PMC_CSS_SLOW |	\
		 AT91_PMC_PRES_1 |	\
		 AT91SAM9_PMC_MDIV_2 |	\
		 AT91_PMC_PDIV_1)
#define	CONFIG_SYS_MCKR2_VAL		\
		(AT91_PMC_CSS_PLLA |	\
		 AT91_PMC_PRES_1 |	\
		 AT91SAM9_PMC_MDIV_2 |	\
		 AT91_PMC_PDIV_1)
#endif

/* define PDC[31:16] as DATA[31:16] */
#define CONFIG_SYS_PIOC_PDR_VAL1	0xFFFF0000
/* no pull-up for D[31:16] */
#define CONFIG_SYS_PIOC_PPUDR_VAL	0xFFFF0000

/* EBI_CSA, 3.3V, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
#define CONFIG_SYS_MATRIX_EBICSA_VAL		\
		(AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A | \
		AT91_MATRIX_CSA_EBI_CS3A | AT91_MATRIX_CSA_VDDIOMSEL_3_3V)

/* SDRAM */
/* SDRAMC_MR Mode register */
#define CONFIG_SYS_SDRC_MR_VAL1		AT91_SDRAMC_MODE_NORMAL
/* SDRAMC_TR - Refresh Timer register */
#define CONFIG_SYS_SDRC_TR_VAL1		0x287
/* SDRAMC_CR - Configuration register*/
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_SDRC_CR_VAL_64MB					\
		(AT91_SDRAMC_NC_9 |					\
		 AT91_SDRAMC_NR_13 |					\
		 AT91_SDRAMC_NB_4 |					\
		 AT91_SDRAMC_CAS_2 |					\
		 AT91_SDRAMC_DBW_32 |					\
		 (2 <<  8) |	/* Write Recovery Delay */		\
		 (9 << 12) |	/* Row Cycle Delay */			\
		 (3 << 16) |	/* Row Precharge Delay */		\
		 (3 << 20) |	/* Row to Column Delay */		\
		 (6 << 24) |	/* Active to Precharge Delay */		\
		 (10 << 28))	/* Exit Self Refresh to Active Delay */

#define CONFIG_SYS_SDRC_CR_VAL_128MB					\
		(AT91_SDRAMC_NC_10 |					\
		 AT91_SDRAMC_NR_13 |					\
		 AT91_SDRAMC_NB_4 |					\
		 AT91_SDRAMC_CAS_2 |					\
		 AT91_SDRAMC_DBW_32 |					\
		 (2 <<  8) |	/* Write Recovery Delay */		\
		 (9 << 12) |	/* Row Cycle Delay */			\
		 (3 << 16) |	/* Row Precharge Delay */		\
		 (3 << 20) |	/* Row to Column Delay */		\
		 (6 << 24) |	/* Active to Precharge Delay */		\
		 (10 << 28))	/* Exit Self Refresh to Active Delay */
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_SDRC_CR_VAL_64MB					\
		(AT91_SDRAMC_NC_9 |					\
		 AT91_SDRAMC_NR_13 |					\
		 AT91_SDRAMC_NB_4 |					\
		 AT91_SDRAMC_CAS_2 |					\
		 AT91_SDRAMC_DBW_32 |					\
		 (2 <<  8) |	/* Write Recovery Delay */		\
		 (7 << 12) |	/* Row Cycle Delay */			\
		 (2 << 16) |	/* Row Precharge Delay */		\
		 (2 << 20) |	/* Row to Column Delay */		\
		 (5 << 24) |	/* Active to Precharge Delay */		\
		 (8 << 28))	/* Exit Self Refresh to Active Delay */

#define CONFIG_SYS_SDRC_CR_VAL_128MB					\
		(AT91_SDRAMC_NC_10 |					\
		 AT91_SDRAMC_NR_13 |					\
		 AT91_SDRAMC_NB_4 |					\
		 AT91_SDRAMC_CAS_2 |					\
		 AT91_SDRAMC_DBW_32 |					\
		 (2 <<  8) |	/* Write Recovery Delay */		\
		 (7 << 12) |	/* Row Cycle Delay */			\
		 (2 << 16) |	/* Row Precharge Delay */		\
		 (2 << 20) |	/* Row to Column Delay */		\
		 (5 << 24) |	/* Active to Precharge Delay */		\
		 (8 << 28))	/* Exit Self Refresh to Active Delay */
#endif

/* Memory Device Register -> SDRAM */
#define CONFIG_SYS_SDRC_MDR_VAL		AT91_SDRAMC_MD_SDRAM
#define CONFIG_SYS_SDRC_MR_VAL2		AT91_SDRAMC_MODE_PRECHARGE
#define CONFIG_SYS_SDRAM_VAL1		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL3		AT91_SDRAMC_MODE_REFRESH
#define CONFIG_SYS_SDRAM_VAL2		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL3		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL4		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL5		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL6		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL7		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL8		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRAM_VAL9		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL4		AT91_SDRAMC_MODE_LMR
#define CONFIG_SYS_SDRAM_VAL10		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRC_MR_VAL5		AT91_SDRAMC_MODE_NORMAL
#define CONFIG_SYS_SDRAM_VAL11		0		/* SDRAM_BASE */
#define CONFIG_SYS_SDRC_TR_VAL2		1200		/* SDRAM_TR */
#define CONFIG_SYS_SDRAM_VAL12		0		/* SDRAM_BASE */

/* setup SMC0, CS0 (NOR Flash) - 16-bit */
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_SMC0_SETUP0_VAL					\
		(AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) |	\
		 AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL					\
		(AT91_SMC_PULSE_NWE(8) | AT91_SMC_PULSE_NCS_WR(8) |	\
		 AT91_SMC_PULSE_NRD(14) | AT91_SMC_PULSE_NCS_RD(14))
#define CONFIG_SYS_SMC0_CYCLE0_VAL	\
		(AT91_SMC_CYCLE_NWE(8) | AT91_SMC_CYCLE_NRD(14))
#define CONFIG_SYS_SMC0_MODE0_VAL				\
		(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |	\
		 AT91_SMC_MODE_DBW_16 |				\
		 AT91_SMC_MODE_TDF |				\
		 AT91_SMC_MODE_TDF_CYCLE(3))
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_SMC0_SETUP0_VAL					\
		(AT91_SMC_SETUP_NWE(0) | AT91_SMC_SETUP_NCS_WR(0) |	\
		 AT91_SMC_SETUP_NRD(0) | AT91_SMC_SETUP_NCS_RD(0))
#define CONFIG_SYS_SMC0_PULSE0_VAL					\
		(AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(6) |	\
		 AT91_SMC_PULSE_NRD(10) | AT91_SMC_PULSE_NCS_RD(10))
#define CONFIG_SYS_SMC0_CYCLE0_VAL	\
		(AT91_SMC_CYCLE_NWE(6) | AT91_SMC_CYCLE_NRD(10))
#define CONFIG_SYS_SMC0_MODE0_VAL				\
		(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |	\
		 AT91_SMC_MODE_DBW_16 |				\
		 AT91_SMC_MODE_TDF |				\
		 AT91_SMC_MODE_TDF_CYCLE(2))
#endif

/* user reset enable */
#define CONFIG_SYS_RSTC_RMR_VAL			\
		(AT91_RSTC_KEY |		\
		AT91_RSTC_CR_PROCRST |		\
		AT91_RSTC_MR_ERSTL(1) |	\
		AT91_RSTC_MR_ERSTL(2))

/* Disable Watchdog */
#define CONFIG_SYS_WDTC_WDMR_VAL				\
		(AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT |	\
		 AT91_WDT_MR_WDV(0xfff) |			\
		 AT91_WDT_MR_WDDIS |				\
		 AT91_WDT_MR_WDD(0xfff))

/*
 * Hardware drivers
 */
#define CONFIG_AT91SAM9_WATCHDOG
#define CONFIG_AT91_GPIO
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE	ATMEL_BASE_DBGU
#define CONFIG_USART_ID		ATMEL_ID_SYS

#define CONFIG_BOOTDELAY	3

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_IMLS

#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NAND
#define CONFIG_CMD_USB
#define CONFIG_CMD_FAT
#define CONFIG_CMD_MII

/* SDRAM */
#define CONFIG_NR_DRAM_BANKS	1
#define CONFIG_SYS_SDRAM_BASE		0x20000000
#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M)
#define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024)
#define CONFIG_SYS_SDRC_CR_VAL	CONFIG_SYS_SDRC_CR_VAL_128MB
#else
#define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024)
#define CONFIG_SYS_SDRC_CR_VAL	CONFIG_SYS_SDRC_CR_VAL_64MB
#endif

/* NAND flash */
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE		1
#define CONFIG_SYS_NAND_BASE			0x40000000
#define CONFIG_SYS_NAND_DBW_8			1
#define CONFIG_SYS_NAND_READY_PIN		GPIO_PIN_PC(13)
#define CONFIG_SYS_NAND_ENABLE_PIN		GPIO_PIN_PC(14)
#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)

/* NOR flash */
#if defined(CONFIG_NANDBOOT)
#define CONFIG_SYS_NO_FLASH
#else
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define PHYS_FLASH_1				0x10000000
#define PHYS_FLASH_2				0x12000000
#define CONFIG_SYS_FLASH_BANKS_LIST		\
		{ PHYS_FLASH_1, PHYS_FLASH_2 }
#define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1
#define CONFIG_SYS_MAX_FLASH_SECT		(255+4)
#define CONFIG_SYS_MAX_FLASH_BANKS		2
#define CONFIG_SYS_FLASH_CFI_WIDTH		FLASH_CFI_16BIT
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_MONITOR_BASE			PHYS_FLASH_1
#endif

/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT			20
#define CONFIG_MACB_SEARCH_PHY
#define CONFIG_AT91_WANTS_COMMON_PHY

/* LEDS */
/* Status LED */
#define CONFIG_STATUS_LED
#define CONFIG_BOARD_SPECIFIC_LED
#define STATUS_LED_RED				0
#define STATUS_LED_GREEN			1
#define STATUS_LED_YELLOW			2
#define STATUS_LED_BLUE				3
/* Red */
#define STATUS_LED_BIT				STATUS_LED_RED
#define STATUS_LED_STATE			STATUS_LED_OFF
#define STATUS_LED_PERIOD			(CONFIG_SYS_HZ / 2)
/* Green */
#define STATUS_LED_BIT1				STATUS_LED_GREEN
#define STATUS_LED_STATE1			STATUS_LED_OFF
#define STATUS_LED_PERIOD1			(CONFIG_SYS_HZ / 2)
/* Yellow */
#define STATUS_LED_BIT2				STATUS_LED_YELLOW
#define STATUS_LED_STATE2			STATUS_LED_OFF
#define STATUS_LED_PERIOD2			(CONFIG_SYS_HZ / 2)
/* Blue */
#define STATUS_LED_BIT3				STATUS_LED_BLUE
#define STATUS_LED_STATE3			STATUS_LED_ON
#define STATUS_LED_PERIOD3			(CONFIG_SYS_HZ / 2)
/* Optional value */
#define STATUS_LED_BOOT				STATUS_LED_BIT

#define CONFIG_RED_LED				AT91_PIO_PORTC, 11
#define CONFIG_GREEN_LED			AT91_PIO_PORTC, 12
#define CONFIG_YELLOW_LED			AT91_PIO_PORTC, 7
#define CONFIG_BLUE_LED				AT91_PIO_PORTC, 9

/* USB */
#define CONFIG_USB_ATMEL
#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
#define CONFIG_USB_OHCI_NEW
#define CONFIG_DOS_PARTITION
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000
#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9g20"
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9260"
#endif
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
#define CONFIG_USB_STORAGE

#define CONFIG_SYS_LOAD_ADDR			0x21000000
#define CONFIG_LOADADDR				CONFIG_SYS_LOAD_ADDR

#define CONFIG_SYS_MEMTEST_START		CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END			\
	(CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - 512 * 1024)

#if defined(CONFIG_NANDBOOT)
#define CONFIG_SYS_USE_NANDFLASH
#undef CONFIG_SYS_USE_FLASH
#else
#define CONFIG_SYS_USE_FLASH
#undef CONFIG_SYS_USE_NANDFLASH
#endif

#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_BASEDIR	"cpu9G20"
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_BASEDIR	"cpu9260"
#endif

#if defined(CONFIG_SYS_USE_FLASH)
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_OFFSET		0x40000
#define CONFIG_ENV_SECT_SIZE		0x20000
#define	CONFIG_ENV_SIZE			0x20000
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BOOTCOMMAND		"run flashboot"

#define MTDIDS_DEFAULT		"nor0=physmap-flash.0,nand0=atmel_nand"
#define MTDPARTS_DEFAULT		\
	"mtdparts=physmap-flash.0:"	\
		"256k(u-boot)ro,"	\
		"128k(u-boot-env)ro,"	\
		"1792k(kernel),"	\
		"-(rootfs);"		\
	"atmel_nand:-(nand)"

#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 "

#define CONFIG_EXTRA_ENV_SETTINGS				\
	"mtdids=" MTDIDS_DEFAULT "\0"				\
	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
	"partition=nand0,0\0"					\
	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"	\
	"ramboot=tftpboot 0x22000000 $(basedir)/uImage;"	\
		"run ramargs;bootm 22000000\0"			\
	"flashboot=run ramargs;bootm 0x10060000\0"		\
	"basedir=" CONFIG_SYS_BASEDIR "\0"			\
	"updtub=tftp 0x24000000 $(basedir)/u-boot.bin;protect "	\
		"off 0x10000000 0x1003ffff;erase 0x10000000 "	\
		"0x1003ffff;cp.b 0x24000000 0x10000000 "	\
		"$(filesize)\0" \
	"updtui=tftp 0x24000000 $(basedir)/uImage;protect off"	\
		" 0x10060000 0x1021ffff;erase 0x10060000 "	\
		"0x1021ffff;cp.b 0x24000000 0x10060000 "	\
		"$(filesize)\0" \
	"updtrfs=tftp 0x24000000 $(basedir)/rootfs.jffs2; "	\
		"protect off 0x10220000 0x13ffffff;erase "	\
		"0x10220000 0x13ffffff;cp.b 0x24000000 "	\
		"0x10220000 $(filesize)\0" \
	""
#elif defined(CONFIG_NANDBOOT)
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0x60000
#define CONFIG_ENV_OFFSET_REDUND	0x80000
#define CONFIG_ENV_SECT_SIZE		0x20000
#define	CONFIG_ENV_SIZE			0x20000
#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BOOTCOMMAND		"run flashboot"

#define MTDIDS_DEFAULT		"nand0=atmel_nand"
#define MTDPARTS_DEFAULT		\
	"mtdparts=atmel_nand:"		\
		"128k(bootstrap)ro,"	\
		"256k(u-boot)ro,"	\
		"128k(u-boot-env)ro,"	\
		"128k(u-boot-env2)ro,"	\
		"2M(kernel),"	\
		"-(rootfs)"

#define CONFIG_BOOTARGS "root=ubi0:eukrea-cpu9260-rootfs "	\
	"ubi.mtd=5 rootfstype=ubifs at91sam9_wdt.heartbeat=60"

#define CONFIG_EXTRA_ENV_SETTINGS				\
	"mtdids=" MTDIDS_DEFAULT "\0"				\
	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
	"partition=nand0,5\0"					\
	"ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"	\
	"ramboot=tftpboot 0x22000000 $(basedir)/uImage;"	\
		"run ramargs;bootm 22000000\0"			\
	"flashboot=run ramargs; nand read 0x22000000 0xA0000 "	\
		"0x200000; bootm 0x22000000\0"			\
	"basedir=" CONFIG_SYS_BASEDIR "\0"			\
	"u-boot=u-boot-eukrea-cpu9260.bin\0"			\
	"kernel=uImage-eukrea-cpu9260.bin\0"			\
	"rootfs=image-eukrea-cpu9260.ubi\0"			\
	"updtub=tftp ${loadaddr} $(basedir)/${u-boot}; "	\
		"nand erase 20000 40000; "			\
		"nand write ${loadaddr} 20000 40000\0"		\
	"updtui=tftp ${loadaddr} $(basedir)/${kernel}; "	\
		"nand erase a0000 200000; "			\
		"nand write ${loadaddr} a0000 200000\0"		\
	"updtrfs=tftp ${loadaddr} $(basedir)/${rootfs}; "	\
		"nand erase  2a0000 fd60000; "			\
		"nand write ${loadaddr} 2a0000 ${filesize}\0"
#endif

#define CONFIG_BAUDRATE			115200

#if defined(CONFIG_CPU9G20)
#define CONFIG_SYS_PROMPT		"CPU9G20=> "
#elif defined(CONFIG_CPU9260)
#define CONFIG_SYS_PROMPT		"CPU9260=> "
#endif
#define CONFIG_SYS_CBSIZE		256
#define CONFIG_SYS_MAXARGS		16
#define CONFIG_SYS_PBSIZE		\
		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_LONGHELP
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SILENT_CONSOLE
#define CONFIG_NETCONSOLE

/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MALLOC_LEN		\
		ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)

#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - \
				GENERATED_GBL_DATA_SIZE)

#endif