[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 MACH_TYPE_TAURUS		2067
#define MACH_TYPE_AXM			2068

#define CONFIG_SYS_GENERIC_BOARD

/*
 * 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		0x23f00000

/* 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

/* 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

/* 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)

#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
	24	#define MACH_TYPE_TAURUS 2067
	25	#define MACH_TYPE_AXM 2068
	26
d0b37230 HS	27	#define CONFIG_SYS_GENERIC_BOARD
d0b37230 HS	28
0f8bc283 HS	29	/*
	30	* Warning: changing CONFIG_SYS_TEXT_BASE requires
	31	* adapting the initial boot program.
	32	* Since the linker has to swallow that define, we must use a pure
	33	* hex number here!
	34	*/
	35
	36
	37	#define CONFIG_SYS_TEXT_BASE 0x23f00000
	38
	39	/* ARM asynchronous clock */
	40	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	41	#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */
0f8bc283 HS	42
	43	/* Misc CPU related */
	44	#define CONFIG_ARCH_CPU_INIT
	45	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	46	#define CONFIG_SETUP_MEMORY_TAGS
	47	#define CONFIG_INITRD_TAG
	48	#define CONFIG_SKIP_LOWLEVEL_INIT
	49	#define CONFIG_BOARD_EARLY_INIT_F
	50	#define CONFIG_DISPLAY_CPUINFO
	51
	52	#define CONFIG_CMD_BOOTZ
	53	#define CONFIG_OF_LIBFDT
	54
	55	/* general purpose I/O */
	56	#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
	57	#define CONFIG_AT91_GPIO
	58	#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
	59
	60	/* serial console */
	61	#define CONFIG_ATMEL_USART
	62	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	63	#define CONFIG_USART_ID ATMEL_ID_SYS
	64	#define CONFIG_BAUDRATE 115200
	65
	66	#define CONFIG_BOOTDELAY 3
	67
	68	/*
	69	* Command line configuration.
	70	*/
	71	#include <config_cmd_default.h>
	72	#undef CONFIG_CMD_BDI
	73	#undef CONFIG_CMD_FPGA
	74	#undef CONFIG_CMD_IMI
	75	#undef CONFIG_CMD_IMLS
	76	#undef CONFIG_CMD_LOADS
	77	#undef CONFIG_CMD_SOURCE
	78
	79	#define CONFIG_CMD_PING
	80	#define CONFIG_CMD_DHCP
	81	#define CONFIG_CMD_NAND
	82
	83	/*
	84	* SDRAM: 1 bank, min 32, max 128 MB
	85	* Initialized before u-boot gets started.
	86	*/
	87	#define CONFIG_NR_DRAM_BANKS 1
	88	#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
	89	#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
	90
	91	/*
	92	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	93	* leaving the correct space for initial global data structure above
	94	* that address while providing maximum stack area below.
	95	*/
	96	# define CONFIG_SYS_INIT_SP_ADDR \
	97	(ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
	98
	99	/* NAND flash */
	100	#ifdef CONFIG_CMD_NAND
	101	#define CONFIG_NAND_ATMEL
	102	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	103	#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
	104	#define CONFIG_SYS_NAND_DBW_8
	105	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
106	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
107	#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
108	#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
109	#endif
110
111	/* NOR flash - no real flash on this board */
112	#define CONFIG_SYS_NO_FLASH 1
113
114	/* Ethernet */
115	#define CONFIG_MACB
116	#define CONFIG_RMII
117	#define CONFIG_AT91_WANTS_COMMON_PHY
118
119	/* USB */
120	#if defined(CONFIG_BOARD_TAURUS)
121	#define CONFIG_USB_ATMEL
122	#define CONFIG_USB_OHCI_NEW
123	#define CONFIG_SYS_USB_OHCI_CPU_INIT
124	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
125	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
126	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
127	#define CONFIG_USB_STORAGE
128	#endif
129
130	/* load address */
131	#define CONFIG_SYS_LOAD_ADDR 0x22000000
132
133	/* bootstrap in spi flash , u-boot + env + linux in nandflash */
134	#define CONFIG_ENV_IS_IN_NAND
135	#define CONFIG_ENV_OFFSET 0x100000
136	#define CONFIG_ENV_OFFSET_REDUND 0x180000
137	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
138	#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
139	#define CONFIG_BOOTARGS \
140	"console=ttyS0,115200 earlyprintk " \
141	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
142	"256k(env),256k(env_redundant),256k(spare)," \
143	"512k(dtb),6M(kernel)ro,-(rootfs) " \
144	"root=/dev/mtdblock7 rw rootfstype=jffs2"
145
146	#define CONFIG_SYS_PROMPT "U-Boot> "
147	#define CONFIG_SYS_CBSIZE 256
148	#define CONFIG_SYS_MAXARGS 16
149	#define CONFIG_SYS_PBSIZE \
150	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
151	#define CONFIG_SYS_LONGHELP
152	#define CONFIG_CMDLINE_EDITING
153	#define CONFIG_AUTO_COMPLETE
154
155	/*
156	* Size of malloc() pool
157	*/
158	#define CONFIG_SYS_MALLOC_LEN \
159	ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
160
161	#endif