+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2011
* egnite GmbH <info@egnite.de>
*
* Configuation settings for Ethernut 5 with AT91SAM9XE.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#include <asm/hardware.h>
-#define CONFIG_SYS_GENERIC_BOARD
-
/* The first stage boot loader expects u-boot running at this address. */
-#define CONFIG_SYS_TEXT_BASE 0x27000000 /* 16MB available */
/* The first stage boot loader takes care of low level initialization. */
#define CONFIG_SKIP_LOWLEVEL_INIT
/* Set our official architecture number. */
-#define MACH_TYPE_ETHERNUT5 1971
#define CONFIG_MACH_TYPE MACH_TYPE_ETHERNUT5
/* CPU information */
-#define CONFIG_DISPLAY_CPUINFO /* Display at console. */
-#define CONFIG_ARCH_CPU_INIT
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
GENERATED_GBL_DATA_SIZE)
/* 128MB SDRAM in 1 bank */
-#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE (128 << 20)
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
-#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
-#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE \
- - CONFIG_SYS_MALLOC_LEN)
/* 512kB on-chip NOR flash */
# define CONFIG_SYS_MAX_FLASH_BANKS 1
# define CONFIG_SYS_FLASH_BASE 0x00200000 /* AT91SAM9XE_FLASH_BASE */
# define CONFIG_AT91_EFLASH
# define CONFIG_SYS_MAX_FLASH_SECT 32
-# define CONFIG_SYS_FLASH_PROTECTION /* First stage loader in sector 0 */
# define CONFIG_EFLASH_PROTSECTORS 1
-/* 512kB DataFlash at NPCS0 */
-#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
-#define CONFIG_HAS_DATAFLASH
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_ATMEL
-#define CONFIG_ATMEL_DATAFLASH_SPI
-#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
-#define DATAFLASH_TCSS (0x1a << 16)
-#define DATAFLASH_TCHS (0x1 << 24)
-
-#define CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_ENV_OFFSET 0x3DE000
-#define CONFIG_ENV_SECT_SIZE (132 << 10)
-#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
- + CONFIG_ENV_OFFSET)
-#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \
- + 0x042000)
-
-/* SPI */
-#define CONFIG_ATMEL_SPI
-#define AT91_SPI_CLK 15000000
-
-/* Serial port */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART3 /* USART 3 is DBGU */
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_USART_BASE ATMEL_BASE_DBGU
-#define CONFIG_USART_ID ATMEL_ID_SYS
-
-/* Misc. hardware drivers */
-#define CONFIG_AT91_GPIO
-
-/* Command line configuration */
-#include <config_cmd_default.h>
-#undef CONFIG_CMD_BDI
-#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_LOADS
-#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_CMD_NAND
-#define CONFIG_CMD_SPI
-
-#ifdef MINIMAL_LOADER
-#undef CONFIG_CMD_CONSOLE
-#undef CONFIG_CMD_EDITENV
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_ITEST
-#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_LOADB
-#undef CONFIG_CMD_LOADS
-#undef CONFIG_CMD_NFS
-#undef CONFIG_CMD_SETGETDCR
-#undef CONFIG_CMD_XIMG
-#else
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_CDP
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DNS
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_MMC
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_RARP
-#define CONFIG_CMD_REISER
-#define CONFIG_CMD_SAVES
-#define CONFIG_CMD_SETEXPR
-#define CONFIG_CMD_SF
-#define CONFIG_CMD_SNTP
-#define CONFIG_CMD_UBI
-#define CONFIG_CMD_UBIFS
-#define CONFIG_CMD_UNZIP
-#define CONFIG_CMD_USB
-#endif
+/* bootstrap + u-boot + env + linux in dataflash on CS0 */
/* NAND flash */
#ifdef CONFIG_CMD_NAND
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE 0x40000000
#define CONFIG_SYS_NAND_DBW_8
-#define CONFIG_NAND_ATMEL
/* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
/* our CLE is AD22 */
/* JFFS2 */
#ifdef CONFIG_CMD_JFFS2
-#define CONFIG_JFFS2_CMDLINE
#define CONFIG_JFFS2_NAND
#endif
/* MMC */
#ifdef CONFIG_CMD_MMC
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
#define CONFIG_GENERIC_ATMEL_MCI
#define CONFIG_SYS_MMC_CD_PIN AT91_PIO_PORTC, 8
#endif
#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "host"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
-#define CONFIG_USB_STORAGE
#endif
/* RTC */
#if defined(CONFIG_CMD_DATE) || defined(CONFIG_CMD_SNTP)
-#define CONFIG_RTC_PCF8563
#define CONFIG_SYS_I2C_RTC_ADDR 0x51
#endif
/* I2C */
#define CONFIG_SYS_MAX_I2C_BUS 1
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SOFT_SPEED 100000
-#define CONFIG_SYS_I2C_SOFT_SLAVE 0
-
#define I2C_SOFT_DECLARATIONS
#define GPIO_I2C_SCL AT91_PIO_PORTA, 24
/* DHCP/BOOTP options */
#ifdef CONFIG_CMD_DHCP
#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_SYS_AUTOLOAD "n"
#endif
/* File systems */
-#define CONFIG_MTD_DEVICE
-#define CONFIG_MTD_PARTITIONS
-#if defined(CONFIG_CMD_MTDPARTS) || defined(CONFIG_CMD_NAND)
-#define MTDIDS_DEFAULT "nand0=atmel_nand"
-#define MTDPARTS_DEFAULT "mtdparts=atmel_nand:-(root)"
-#endif
-#if defined(CONFIG_CMD_REISER) || defined(CONFIG_CMD_EXT2) || \
- defined(CONFIG_CMD_USB) || defined(CONFIG_MMC)
-#define CONFIG_DOS_PARTITION
-#endif
-#define CONFIG_LZO
-#define CONFIG_RBTREE
/* Boot command */
-#define CONFIG_BOOTDELAY 3
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
-#define CONFIG_BOOTCOMMAND "cp.b 0xC00C6000 ${loadaddr} 0x294000; bootm"
-#if defined(CONFIG_CMD_NAND)
-#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
- "root=/dev/mtdblock0 " \
- MTDPARTS_DEFAULT \
- " rw rootfstype=jffs2"
-#endif
+#define CONFIG_BOOTCOMMAND "sf probe 0:0; " \
+ "sf read 0x22000000 0xc6000 0x294000; " \
+ "bootm 0x22000000"
/* Misc. u-boot settings */
-#define CONFIG_SYS_PROMPT "U-Boot> "
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_CBSIZE 256
-#define CONFIG_SYS_MAXARGS 16
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 16 \
- + sizeof(CONFIG_SYS_PROMPT))
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_CMDLINE_EDITING
#endif