include/configs/corvus.h - github/trini/u-boot - Gitiles

 /*
  * Common board functions for siemens AT91SAM9G45 based boards
  * (C) Copyright 2013 Siemens AG
  *
  * Based on:
  * U-Boot file: include/configs/at91sam9m10g45ek.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

 #include <asm/hardware.h>

 #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  0x72000000

 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */

 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */

 #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

 /* LED */
 #define CONFIG_AT91_LED
 #define CONFIG_RED_LED		AT91_PIN_PD31	/* this is the user1 led */
 #define CONFIG_GREEN_LED	AT91_PIN_PD0	/* this is the user2 led */

 #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.
  */
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_USB

 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000

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

 /* No NOR flash */
 #define CONFIG_SYS_NO_FLASH

 /* 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
 /* our ALE is AD21 */
 #define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
 /* our CLE is AD22 */
 #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_PC8
 #endif

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

 /* USB */
 #define CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_ATMEL
 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	2
 #define CONFIG_DOS_PARTITION
 #define CONFIG_USB_STORAGE

 #define CONFIG_SYS_LOAD_ADDR		0x72000000	/* load address */

 /* bootstrap + u-boot + env in nandflash */
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0x100000
 #define CONFIG_ENV_OFFSET_REDUND	0x180000
 #define CONFIG_ENV_SIZE			0x20000

 #define CONFIG_BOOTCOMMAND						\
 	"nand read 0x70000000 0x200000 0x300000;"			\
 	"bootm 0x70000000"
 #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_BAUDRATE			115200

 #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
 #define CONFIG_SYS_HUSH_PARSER

 /*
  * 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		0x300000
 #define CONFIG_SPL_MAX_SIZE		(12 * 1024)
 #define CONFIG_SPL_STACK		(16 * 1024)

 #define CONFIG_SPL_BSS_START_ADDR	CONFIG_SPL_MAX_SIZE
 #define CONFIG_SPL_BSS_MAX_SIZE		(2 * 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_SPL_NAND_SUPPORT
 #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_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		0x20c73f03
 #define CONFIG_SYS_MCKR			0x1301
 #define CONFIG_SYS_MCKR_CSS		0x1302

 #define ATMEL_BASE_MPDDRC		ATMEL_BASE_DDRSDRC0

 #endif
	/*
	* Common board functions for siemens AT91SAM9G45 based boards
	* (C) Copyright 2013 Siemens AG
	*
	* Based on:
	* U-Boot file: include/configs/at91sam9m10g45ek.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

	#include <asm/hardware.h>

	#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 0x72000000

	#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */

	/* ARM asynchronous clock */
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
	#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */

	#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

	/* LED */
	#define CONFIG_AT91_LED
	#define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
	#define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */

	#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.
	*/
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_USB

	/* SDRAM */
	#define CONFIG_NR_DRAM_BANKS 1
	#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
	#define CONFIG_SYS_SDRAM_SIZE 0x08000000

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

	/* No NOR flash */
	#define CONFIG_SYS_NO_FLASH

	/* 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
	/* our ALE is AD21 */
	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	/* our CLE is AD22 */
	#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_PC8
	#endif

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

	/* USB */
	#define CONFIG_USB_EHCI
	#define CONFIG_USB_EHCI_ATMEL
	#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
	#define CONFIG_DOS_PARTITION
	#define CONFIG_USB_STORAGE

	#define CONFIG_SYS_LOAD_ADDR 0x72000000 /* load address */

	/* bootstrap + u-boot + env in nandflash */
	#define CONFIG_ENV_IS_IN_NAND
	#define CONFIG_ENV_OFFSET 0x100000
	#define CONFIG_ENV_OFFSET_REDUND 0x180000
	#define CONFIG_ENV_SIZE 0x20000

	#define CONFIG_BOOTCOMMAND \
	"nand read 0x70000000 0x200000 0x300000;" \
	"bootm 0x70000000"
	#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_BAUDRATE 115200

	#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
	#define CONFIG_SYS_HUSH_PARSER

	/*
	* 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 0x300000
	#define CONFIG_SPL_MAX_SIZE (12 * 1024)
	#define CONFIG_SPL_STACK (16 * 1024)

	#define CONFIG_SPL_BSS_START_ADDR CONFIG_SPL_MAX_SIZE
	#define CONFIG_SPL_BSS_MAX_SIZE (2 * 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_SPL_NAND_SUPPORT
	#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_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 0x20c73f03
	#define CONFIG_SYS_MCKR 0x1301
	#define CONFIG_SYS_MCKR_CSS 0x1302

	#define ATMEL_BASE_MPDDRC ATMEL_BASE_DDRSDRC0

	#endif