[people/ms/u-boot.git] / include / configs / taurus.h

/*
 * Common board functions for Siemens TAURUS (AT91SAM9G20) based boards
 * (C) Copyright 2013 Siemens AG
 *
 * Based on:
 * U-Boot file: include/configs/at91sam9260ek.h
 *
 * (C) Copyright 2007-2008
 * Stelian Pop <stelian@popies.net>
 * Lead Tech Design <www.leadtechdesign.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * SoC must be defined first, before hardware.h is included.
 * In this case SoC is defined in boards.cfg.
 */
#include <asm/hardware.h>

#define CONFIG_SYS_GENERIC_BOARD

#if defined(CONFIG_SPL_BUILD)
#define CONFIG_SYS_THUMB_BUILD
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
#endif
/*
 * Warning: changing CONFIG_SYS_TEXT_BASE requires
 * adapting the initial boot program.
 * Since the linker has to swallow that define, we must use a pure
 * hex number here!
 */


#define CONFIG_SYS_TEXT_BASE		0x21000000

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
#define CONFIG_SYS_AT91_MAIN_CLOCK	18432000	/* main clock xtal */

/* Misc CPU related */
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_DISPLAY_CPUINFO

#define CONFIG_CMD_BOOTZ
#define CONFIG_OF_LIBFDT

/* general purpose I/O */
#define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
#define CONFIG_AT91_GPIO
#define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */

/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
#define CONFIG_USART_ID			ATMEL_ID_SYS
#define CONFIG_BAUDRATE			115200

#define CONFIG_BOOTDELAY	3

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

#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NAND

/*
 * SDRAM: 1 bank, min 32, max 128 MB
 * Initialized before u-boot gets started.
 */
#define CONFIG_NR_DRAM_BANKS		1
#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
#define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024)

/*
 * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
 * leaving the correct space for initial global data structure above
 * that address while providing maximum stack area below.
 */
# define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)

/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
#define CONFIG_SYS_NAND_DBW_8
#define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
#define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
#define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PC14
#define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PC13
#endif

/* NOR flash - no real flash on this board */
#define CONFIG_SYS_NO_FLASH			1

/* Ethernet */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_AT91_WANTS_COMMON_PHY

#define CONFIG_AT91SAM9_WATCHDOG
#if !defined(CONFIG_SPL_BUILD)
/* Enable the watchdog */
#define CONFIG_HW_WATCHDOG
#endif

/* USB */
#if defined(CONFIG_BOARD_TAURUS)
#define CONFIG_USB_ATMEL
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9260"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
#define CONFIG_USB_STORAGE
#endif

/* SPI EEPROM */
#define CONFIG_SPI
#define CONFIG_CMD_SPI
#define CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_ATMEL_SPI
#define CONFIG_SPI_FLASH_STMICRO
#define TAURUS_SPI_MASK (1 << 4)
#define TAURUS_SPI_CS_PIN	AT91_PIN_PA3

#if defined(CONFIG_SPL_BUILD)
/* SPL related */
#undef CONFIG_SPL_OS_BOOT		/* Not supported by existing map */
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_FLASH_SUPPORT
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000

#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_SPEED 10000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#endif

/* load address */
#define CONFIG_SYS_LOAD_ADDR			0x22000000

/* bootstrap in spi flash , u-boot + env + linux in nandflash */
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET		0x100000
#define CONFIG_ENV_OFFSET_REDUND	0x180000
#define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
#define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x200000 0x300000; bootm"
#define CONFIG_BOOTARGS							\
	"console=ttyS0,115200 earlyprintk "				\
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
	"256k(env),256k(env_redundant),256k(spare),"			\
	"512k(dtb),6M(kernel)ro,-(rootfs) "				\
	"root=/dev/mtdblock7 rw rootfstype=jffs2"

#define CONFIG_SYS_PROMPT		"U-Boot> "
#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_AUTO_COMPLETE

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

/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE		0x0
#define CONFIG_SPL_MAX_SIZE		(14 * 1024)
#define CONFIG_SPL_STACK		(16 * 1024)
#define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SYS_TEXT_BASE - \
					CONFIG_SYS_MALLOC_LEN)
#define CONFIG_SYS_SPL_MALLOC_SIZE      CONFIG_SYS_MALLOC_LEN

#define CONFIG_SPL_BSS_START_ADDR	CONFIG_SPL_MAX_SIZE
#define CONFIG_SPL_BSS_MAX_SIZE		(3 * 1024)

#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT

#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SYS_NAND_ENABLE_PIN_SPL	(2*32 + 14)
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SYS_USE_NANDFLASH	1
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_RAW_ONLY
#define CONFIG_SPL_NAND_SOFTECC
#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x20000
#define CONFIG_SYS_NAND_U_BOOT_SIZE	0x80000
#define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_DST	CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_5_ADDR_CYCLE

#define CONFIG_SYS_NAND_SIZE		(256*1024*1024)
#define CONFIG_SYS_NAND_PAGE_SIZE	2048
#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
					 CONFIG_SYS_NAND_PAGE_SIZE)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCSIZE		256
#define CONFIG_SYS_NAND_ECCBYTES	3
#define CONFIG_SYS_NAND_OOBSIZE		64
#define CONFIG_SYS_NAND_ECCPOS		{ 40, 41, 42, 43, 44, 45, 46, 47, \
					  48, 49, 50, 51, 52, 53, 54, 55, \
					  56, 57, 58, 59, 60, 61, 62, 63, }


#define CONFIG_SPL_ATMEL_SIZE
#define CONFIG_SYS_MASTER_CLOCK		132096000
#define AT91_PLL_LOCK_TIMEOUT		1000000
#define CONFIG_SYS_AT91_PLLA		0x202A3F01
#define CONFIG_SYS_MCKR			0x1300
#define CONFIG_SYS_MCKR_CSS		(0x02 | CONFIG_SYS_MCKR)
#define CONFIG_SYS_AT91_PLLB		0x10193F05
#endif
Commit	Line	Data
0f8bc283 HS	1	/*
	2	* Common board functions for Siemens TAURUS (AT91SAM9G20) based boards
	3	* (C) Copyright 2013 Siemens AG
	4	*
	5	* Based on:
	6	* U-Boot file: include/configs/at91sam9260ek.h
	7	*
	8	* (C) Copyright 2007-2008
	9	* Stelian Pop <stelian@popies.net>
	10	* Lead Tech Design <www.leadtechdesign.com>
	11	*
	12	* SPDX-License-Identifier: GPL-2.0+
	13	*/
	14
	15	#ifndef __CONFIG_H
	16	#define __CONFIG_H
	17
	18	/*
	19	* SoC must be defined first, before hardware.h is included.
	20	* In this case SoC is defined in boards.cfg.
	21	*/
	22	#include <asm/hardware.h>
	23
d0b37230 HS	24	#define CONFIG_SYS_GENERIC_BOARD
d0b37230 HS	25
389aee89 HS	26	#if defined(CONFIG_SPL_BUILD)
	27	#define CONFIG_SYS_THUMB_BUILD
	28	#define CONFIG_SYS_ICACHE_OFF
	29	#define CONFIG_SYS_DCACHE_OFF
	30	#endif
0f8bc283 HS	31	/*
	32	* Warning: changing CONFIG_SYS_TEXT_BASE requires
	33	* adapting the initial boot program.
	34	* Since the linker has to swallow that define, we must use a pure
	35	* hex number here!
	36	*/
	37
	38
237e3793	39	#define CONFIG_SYS_TEXT_BASE 0x21000000
0f8bc283 HS	40
	41	/* ARM asynchronous clock */
	42	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	43	#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
0f8bc283 HS	44
	45	/* Misc CPU related */
	46	#define CONFIG_ARCH_CPU_INIT
	47	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	48	#define CONFIG_SETUP_MEMORY_TAGS
	49	#define CONFIG_INITRD_TAG
	50	#define CONFIG_SKIP_LOWLEVEL_INIT
	51	#define CONFIG_BOARD_EARLY_INIT_F
	52	#define CONFIG_DISPLAY_CPUINFO
	53
	54	#define CONFIG_CMD_BOOTZ
	55	#define CONFIG_OF_LIBFDT
	56
	57	/* general purpose I/O */
	58	#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
	59	#define CONFIG_AT91_GPIO
	60	#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
	61
	62	/* serial console */
	63	#define CONFIG_ATMEL_USART
	64	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	65	#define CONFIG_USART_ID ATMEL_ID_SYS
	66	#define CONFIG_BAUDRATE 115200
	67
	68	#define CONFIG_BOOTDELAY 3
	69
	70	/*
	71	* Command line configuration.
	72	*/
	73	#include <config_cmd_default.h>
	74	#undef CONFIG_CMD_BDI
	75	#undef CONFIG_CMD_FPGA
	76	#undef CONFIG_CMD_IMI
	77	#undef CONFIG_CMD_IMLS
	78	#undef CONFIG_CMD_LOADS
	79	#undef CONFIG_CMD_SOURCE
	80
	81	#define CONFIG_CMD_PING
	82	#define CONFIG_CMD_DHCP
	83	#define CONFIG_CMD_NAND
	84
	85	/*
	86	* SDRAM: 1 bank, min 32, max 128 MB
	87	* Initialized before u-boot gets started.
	88	*/
	89	#define CONFIG_NR_DRAM_BANKS 1
	90	#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
	91	#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
	92
	93	/*
	94	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	95	* leaving the correct space for initial global data structure above
	96	* that address while providing maximum stack area below.
	97	*/
	98	# define CONFIG_SYS_INIT_SP_ADDR \
	99	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
	100
	101	/* NAND flash */
	102	#ifdef CONFIG_CMD_NAND
	103	#define CONFIG_NAND_ATMEL
	104	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	105	#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
	106	#define CONFIG_SYS_NAND_DBW_8
	107	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
108	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
109	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
110	#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
111	#endif
112
113	/* NOR flash - no real flash on this board */
114	#define CONFIG_SYS_NO_FLASH 1
115
116	/* Ethernet */
117	#define CONFIG_MACB
118	#define CONFIG_RMII
119	#define CONFIG_AT91_WANTS_COMMON_PHY
120
f624162f HS	121	#define CONFIG_AT91SAM9_WATCHDOG
	122	#if !defined(CONFIG_SPL_BUILD)
	123	/* Enable the watchdog */
	124	#define CONFIG_HW_WATCHDOG
	125	#endif
	126
0f8bc283 HS	127	/* USB */
	128	#if defined(CONFIG_BOARD_TAURUS)
	129	#define CONFIG_USB_ATMEL
	130	#define CONFIG_USB_OHCI_NEW
	131	#define CONFIG_SYS_USB_OHCI_CPU_INIT
	132	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
	133	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
	134	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
	135	#define CONFIG_USB_STORAGE
	136	#endif
	137
50921cdc HS	138	/* SPI EEPROM */
	139	#define CONFIG_SPI
	140	#define CONFIG_CMD_SPI
	141	#define CONFIG_CMD_SF
	142	#define CONFIG_SPI_FLASH
	143	#define CONFIG_ATMEL_SPI
	144	#define CONFIG_SPI_FLASH_STMICRO
	145	#define TAURUS_SPI_MASK (1 << 4)
	146	#define TAURUS_SPI_CS_PIN AT91_PIN_PA3
	147
a1655bb2 HS	148	#if defined(CONFIG_SPL_BUILD)
	149	/* SPL related */
	150	#undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */
	151	#define CONFIG_SPL_SPI_SUPPORT
	152	#define CONFIG_SPL_SPI_FLASH_SUPPORT
	153	#define CONFIG_SPL_SPI_LOAD
	154	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
	155
	156	#define CONFIG_SF_DEFAULT_BUS 0
	157	#define CONFIG_SF_DEFAULT_SPEED 10000000
	158	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
	159	#endif
	160
0f8bc283 HS	161	/* load address */
	162	#define CONFIG_SYS_LOAD_ADDR 0x22000000
	163
	164	/* bootstrap in spi flash , u-boot + env + linux in nandflash */
	165	#define CONFIG_ENV_IS_IN_NAND
	166	#define CONFIG_ENV_OFFSET 0x100000
	167	#define CONFIG_ENV_OFFSET_REDUND 0x180000
	168	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	169	#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
	170	#define CONFIG_BOOTARGS \
	171	"console=ttyS0,115200 earlyprintk " \
	172	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	173	"256k(env),256k(env_redundant),256k(spare)," \
	174	"512k(dtb),6M(kernel)ro,-(rootfs) " \
	175	"root=/dev/mtdblock7 rw rootfstype=jffs2"
	176
	177	#define CONFIG_SYS_PROMPT "U-Boot> "
	178	#define CONFIG_SYS_CBSIZE 256
	179	#define CONFIG_SYS_MAXARGS 16
	180	#define CONFIG_SYS_PBSIZE \
	181	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	182	#define CONFIG_SYS_LONGHELP
	183	#define CONFIG_CMDLINE_EDITING
	184	#define CONFIG_AUTO_COMPLETE
	185
	186	/*
	187	* Size of malloc() pool
	188	*/
	189	#define CONFIG_SYS_MALLOC_LEN \
	190	ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
	191
237e3793 HS	192	/* Defines for SPL */
	193	#define CONFIG_SPL_FRAMEWORK
	194	#define CONFIG_SPL_TEXT_BASE 0x0
a1655bb2	195	#define CONFIG_SPL_MAX_SIZE (14 * 1024)
237e3793	196	#define CONFIG_SPL_STACK (16 * 1024)
a1655bb2 HS	197	#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \
	198	CONFIG_SYS_MALLOC_LEN)
	199	#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
237e3793 HS	200
	201	#define CONFIG_SPL_BSS_START_ADDR CONFIG_SPL_MAX_SIZE
	202	#define CONFIG_SPL_BSS_MAX_SIZE (3 * 1024)
	203
	204	#define CONFIG_SPL_LIBCOMMON_SUPPORT
	205	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	206	#define CONFIG_SPL_SERIAL_SUPPORT
	207
	208	#define CONFIG_SPL_BOARD_INIT
	209	#define CONFIG_SPL_GPIO_SUPPORT
	210	#define CONFIG_SYS_NAND_ENABLE_PIN_SPL (2*32 + 14)
	211	#define CONFIG_SPL_NAND_SUPPORT
	212	#define CONFIG_SYS_USE_NANDFLASH 1
	213	#define CONFIG_SPL_NAND_DRIVERS
	214	#define CONFIG_SPL_NAND_BASE
	215	#define CONFIG_SPL_NAND_ECC
	216	#define CONFIG_SPL_NAND_RAW_ONLY
	217	#define CONFIG_SPL_NAND_SOFTECC
	218	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
	219	#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
	220	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
	221	#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
	222	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	223
	224	#define CONFIG_SYS_NAND_SIZE (25610241024)
	225	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	226	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	227	#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
	228	CONFIG_SYS_NAND_PAGE_SIZE)
	229	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
	230	#define CONFIG_SYS_NAND_ECCSIZE 256
	231	#define CONFIG_SYS_NAND_ECCBYTES 3
	232	#define CONFIG_SYS_NAND_OOBSIZE 64
	233	#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
	234	48, 49, 50, 51, 52, 53, 54, 55, \
	235	56, 57, 58, 59, 60, 61, 62, 63, }
	236
	237
	238	#define CONFIG_SPL_ATMEL_SIZE
	239	#define CONFIG_SYS_MASTER_CLOCK 132096000
	240	#define AT91_PLL_LOCK_TIMEOUT 1000000
	241	#define CONFIG_SYS_AT91_PLLA 0x202A3F01
	242	#define CONFIG_SYS_MCKR 0x1300
	243	#define CONFIG_SYS_MCKR_CSS (0x02 \| CONFIG_SYS_MCKR)
	244	#define CONFIG_SYS_AT91_PLLB 0x10193F05
0f8bc283	245	#endif