include/configs/at91sam9n12ek.h - filogic/uboot - Gitiles

 /*
  * (C) Copyright 2013 Atmel Corporation.
  * Josh Wu <josh.wu@atmel.com>
  *
  * Configuation settings for the AT91SAM9N12-EK boards.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */

 #ifndef __AT91SAM9N12_CONFIG_H_
 #define __AT91SAM9N12_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_TEXT_BASE		0x26f00000

 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000	/* main clock xtal */

 /* Misc CPU related */
 #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

 /* general purpose I/O */
 #define CONFIG_AT91_GPIO

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

 /* LCD */
 #define LCD_BPP				LCD_COLOR16
 #define LCD_OUTPUT_BPP			24
 #define CONFIG_LCD_LOGO
 #define CONFIG_LCD_INFO
 #define CONFIG_LCD_INFO_BELOW_LOGO
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565


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

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

 /*
  * Command line configuration.
  */
 #define CONFIG_CMD_NAND

 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000

 /*
  * 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_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)

 /* DataFlash */
 #ifdef CONFIG_CMD_SF
 #define CONFIG_ATMEL_SPI
 #define CONFIG_SF_DEFAULT_SPEED		30000000
 #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
 #endif

 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
 #define CONFIG_SYS_NAND_ENABLE_PIN	GPIO_PIN_PD(4)
 #define CONFIG_SYS_NAND_READY_PIN	GPIO_PIN_PD(5)

 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
 #define CONFIG_ATMEL_NAND_HW_PMECC
 #define CONFIG_PMECC_CAP		2
 #define CONFIG_PMECC_SECTOR_SIZE	512
 #define CONFIG_PMECC_INDEX_TABLE_OFFSET	0x8000

 #define CONFIG_CMD_NAND_TRIMFFS

 #endif

 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_MTD_DEVICE
 #define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nand0=atmel_nand"
 #define MTDPARTS_DEFAULT						\
 	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
 	"256k(env),256k(env_redundant),256k(spare),"			\
 	"512k(dtb),6M(kernel)ro,-(rootfs)"

 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 	"console=console=ttyS0,115200\0"                                \
 	"mtdparts="MTDPARTS_DEFAULT"\0"					\
 	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
 	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"

 /* MMC */
 #ifdef CONFIG_CMD_MMC
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_GENERIC_ATMEL_MCI
 #endif

 /* FAT */
 #ifdef CONFIG_CMD_FAT
 #define CONFIG_DOS_PARTITION
 #endif

 /* Ethernet */
 #define CONFIG_KS8851_MLL
 #define CONFIG_KS8851_MLL_BASEADDR	0x30000000 /* use NCS2 */

 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */

 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		0x26e00000

 /* USB host */
 #ifdef CONFIG_CMD_USB
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 #define CONFIG_SYS_USB_OHCI_REGS_BASE	ATMEL_BASE_OHCI
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME	"at91sam9n12"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	1
 #endif

 #ifdef CONFIG_SYS_USE_SPIFLASH

 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_OFFSET		0x5000
 #define CONFIG_ENV_SIZE			0x3000
 #define CONFIG_ENV_SECT_SIZE		0x1000
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
 	"sf probe 0; sf read 0x22000000 0x100000 0x300000; "		\
 	"bootm 0x22000000"

 #elif defined(CONFIG_SYS_USE_NANDFLASH)

 /* bootstrap + u-boot + env + linux in nandflash */
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0xc0000
 #define CONFIG_ENV_OFFSET_REDUND	0x100000
 #define CONFIG_ENV_SIZE			0x20000		/* 1 sector = 128 kB */
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
 	"nand read 0x21000000 0x180000 0x080000;"			\
 	"nand read 0x22000000 0x200000 0x400000;"			\
 	"bootm 0x22000000 - 0x21000000"

 #else /* CONFIG_SYS_USE_MMC */

 /* bootstrap + u-boot + env + linux in mmc */

 #ifdef CONFIG_ENV_IS_IN_MMC
 /* Use raw reserved sectors to save environment */
 #define CONFIG_ENV_OFFSET		0x2000
 #define CONFIG_ENV_SIZE			0x1000
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #else
 /* Use file in FAT file to save environment */
 #define CONFIG_ENV_IS_IN_FAT
 #define CONFIG_FAT_WRITE
 #define FAT_ENV_INTERFACE		"mmc"
 #define FAT_ENV_FILE			"uboot.env"
 #define FAT_ENV_DEVICE_AND_PART		"0"
 #define CONFIG_ENV_SIZE			0x4000
 #endif

 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"	\
 	"fatload mmc 0:1 0x21000000 dtb;"				\
 	"fatload mmc 0:1 0x22000000 uImage;"				\
 	"bootm 0x22000000 - 0x21000000"

 #endif

 #define CONFIG_SYS_CBSIZE	256
 #define CONFIG_SYS_MAXARGS	16
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_AUTO_COMPLETE

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)

 /* SPL */
 #define CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_TEXT_BASE		0x300000
 #define CONFIG_SPL_MAX_SIZE		0x6000
 #define CONFIG_SPL_STACK		0x308000

 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000

 #define CONFIG_SPL_BOARD_INIT
 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)

 #define CONFIG_SYS_MASTER_CLOCK		132096000
 #define CONFIG_SYS_AT91_PLLA		0x20953f03
 #define CONFIG_SYS_MCKR			0x1301
 #define CONFIG_SYS_MCKR_CSS		0x1302

 #ifdef CONFIG_SYS_USE_MMC
 #define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x400
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"

 #elif CONFIG_SYS_USE_NANDFLASH
 #define CONFIG_SPL_NAND_DRIVERS
 #define CONFIG_SPL_NAND_BASE
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_SIZE	0x800
 #define CONFIG_SYS_NAND_PAGE_COUNT	64
 #define CONFIG_SYS_NAND_OOBSIZE		64
 #define CONFIG_SYS_NAND_BLOCK_SIZE	0x20000
 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

 #elif CONFIG_SYS_USE_SPIFLASH
 #define CONFIG_SPL_SPI_LOAD
 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8400

 #endif

 #endif
	/*
	* (C) Copyright 2013 Atmel Corporation.
	* Josh Wu <josh.wu@atmel.com>
	*
	* Configuation settings for the AT91SAM9N12-EK boards.
	*
	* SPDX-License-Identifier: GPL-2.0+
	*/

	#ifndef __AT91SAM9N12_CONFIG_H_
	#define __AT91SAM9N12_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_TEXT_BASE 0x26f00000

	/* ARM asynchronous clock */
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000 /* main clock xtal */

	/* Misc CPU related */
	#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

	/* general purpose I/O */
	#define CONFIG_AT91_GPIO

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

	/* LCD */
	#define LCD_BPP LCD_COLOR16
	#define LCD_OUTPUT_BPP 24
	#define CONFIG_LCD_LOGO
	#define CONFIG_LCD_INFO
	#define CONFIG_LCD_INFO_BELOW_LOGO
	#define CONFIG_SYS_WHITE_ON_BLACK
	#define CONFIG_ATMEL_HLCD
	#define CONFIG_ATMEL_LCD_RGB565


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

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

	/*
	* Command line configuration.
	*/
	#define CONFIG_CMD_NAND

	#define CONFIG_NR_DRAM_BANKS 1
	#define CONFIG_SYS_SDRAM_BASE 0x20000000
	#define CONFIG_SYS_SDRAM_SIZE 0x08000000

	/*
	* 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_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)

	/* DataFlash */
	#ifdef CONFIG_CMD_SF
	#define CONFIG_ATMEL_SPI
	#define CONFIG_SF_DEFAULT_SPEED 30000000
	#define CONFIG_ENV_SPI_MODE SPI_MODE_3
	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
	#endif

	/* NAND flash */
	#ifdef CONFIG_CMD_NAND
	#define CONFIG_NAND_ATMEL
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE 0x40000000
	#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(4)
	#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(5)

	/* PMECC & PMERRLOC */
	#define CONFIG_ATMEL_NAND_HWECC
	#define CONFIG_ATMEL_NAND_HW_PMECC
	#define CONFIG_PMECC_CAP 2
	#define CONFIG_PMECC_SECTOR_SIZE 512
	#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000

	#define CONFIG_CMD_NAND_TRIMFFS

	#endif

	#define CONFIG_MTD_PARTITIONS
	#define CONFIG_MTD_DEVICE
	#define CONFIG_CMD_MTDPARTS
	#define MTDIDS_DEFAULT "nand0=atmel_nand"
	#define MTDPARTS_DEFAULT \
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	"256k(env),256k(env_redundant),256k(spare)," \
	"512k(dtb),6M(kernel)ro,-(rootfs)"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=console=ttyS0,115200\0" \
	"mtdparts="MTDPARTS_DEFAULT"\0" \
	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"

	/* MMC */
	#ifdef CONFIG_CMD_MMC
	#define CONFIG_MMC
	#define CONFIG_GENERIC_MMC
	#define CONFIG_GENERIC_ATMEL_MCI
	#endif

	/* FAT */
	#ifdef CONFIG_CMD_FAT
	#define CONFIG_DOS_PARTITION
	#endif

	/* Ethernet */
	#define CONFIG_KS8851_MLL
	#define CONFIG_KS8851_MLL_BASEADDR 0x30000000 /* use NCS2 */

	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */

	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
	#define CONFIG_SYS_MEMTEST_END 0x26e00000

	/* USB host */
	#ifdef CONFIG_CMD_USB
	#define CONFIG_USB_ATMEL
	#define CONFIG_USB_ATMEL_CLK_SEL_PLLB
	#define CONFIG_USB_OHCI_NEW
	#define CONFIG_SYS_USB_OHCI_CPU_INIT
	#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9n12"
	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
	#endif

	#ifdef CONFIG_SYS_USE_SPIFLASH

	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_OFFSET 0x5000
	#define CONFIG_ENV_SIZE 0x3000
	#define CONFIG_ENV_SECT_SIZE 0x1000
	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	"sf probe 0; sf read 0x22000000 0x100000 0x300000; " \
	"bootm 0x22000000"

	#elif defined(CONFIG_SYS_USE_NANDFLASH)

	/* bootstrap + u-boot + env + linux in nandflash */
	#define CONFIG_ENV_IS_IN_NAND
	#define CONFIG_ENV_OFFSET 0xc0000
	#define CONFIG_ENV_OFFSET_REDUND 0x100000
	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	"nand read 0x21000000 0x180000 0x080000;" \
	"nand read 0x22000000 0x200000 0x400000;" \
	"bootm 0x22000000 - 0x21000000"

	#else /* CONFIG_SYS_USE_MMC */

	/* bootstrap + u-boot + env + linux in mmc */

	#ifdef CONFIG_ENV_IS_IN_MMC
	/* Use raw reserved sectors to save environment */
	#define CONFIG_ENV_OFFSET 0x2000
	#define CONFIG_ENV_SIZE 0x1000
	#define CONFIG_SYS_MMC_ENV_DEV 0
	#else
	/* Use file in FAT file to save environment */
	#define CONFIG_ENV_IS_IN_FAT
	#define CONFIG_FAT_WRITE
	#define FAT_ENV_INTERFACE "mmc"
	#define FAT_ENV_FILE "uboot.env"
	#define FAT_ENV_DEVICE_AND_PART "0"
	#define CONFIG_ENV_SIZE 0x4000
	#endif

	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};" \
	"fatload mmc 0:1 0x21000000 dtb;" \
	"fatload mmc 0:1 0x22000000 uImage;" \
	"bootm 0x22000000 - 0x21000000"

	#endif

	#define CONFIG_SYS_CBSIZE 256
	#define CONFIG_SYS_MAXARGS 16
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_AUTO_COMPLETE

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)

	/* SPL */
	#define CONFIG_SPL_FRAMEWORK
	#define CONFIG_SPL_TEXT_BASE 0x300000
	#define CONFIG_SPL_MAX_SIZE 0x6000
	#define CONFIG_SPL_STACK 0x308000

	#define CONFIG_SPL_BSS_START_ADDR 0x20000000
	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
	#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
	#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000

	#define CONFIG_SPL_BOARD_INIT
	#define CONFIG_SYS_MONITOR_LEN (512 << 10)

	#define CONFIG_SYS_MASTER_CLOCK 132096000
	#define CONFIG_SYS_AT91_PLLA 0x20953f03
	#define CONFIG_SYS_MCKR 0x1301
	#define CONFIG_SYS_MCKR_CSS 0x1302

	#ifdef CONFIG_SYS_USE_MMC
	#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"

	#elif CONFIG_SYS_USE_NANDFLASH
	#define CONFIG_SPL_NAND_DRIVERS
	#define CONFIG_SPL_NAND_BASE
	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	#define CONFIG_SYS_NAND_OOBSIZE 64
	#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
	#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
	#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

	#elif CONFIG_SYS_USE_SPIFLASH
	#define CONFIG_SPL_SPI_LOAD
	#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400

	#endif

	#endif