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Diffstat (limited to 'include/configs/top9000.h')
| -rw-r--r-- | include/configs/top9000.h | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/include/configs/top9000.h b/include/configs/top9000.h deleted file mode 100644 index a96a9cb..0000000 --- a/include/configs/top9000.h +++ /dev/null @@ -1,290 +0,0 @@ -/* - * (C) Copyright 2010 - * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de - * - * Configuation settings for the TOP9000 CPU module with AT91SAM9XE. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -/* - * top9000 with at91sam9xe256 or at91sam9xe512 - * - * Initial Bootloader is in embedded flash. - * Vital Product Data, U-Boot Environment are in I2C-EEPROM. - * U-Boot is in embedded flash, a backup U-Boot can be in NAND flash. - * kernel and file system are either in NAND flash or on a micro SD card. - * NAND flash is optional. - * I2C EEPROM is never optional. - * SPI FRAM is optional. - * SPI ENC28J60 is optional. - * 16 or 32 bit wide SDRAM. - */ -#ifndef __CONFIG_H -#define __CONFIG_H - -/* SoC must be defined first, before hardware.h is included */ -#define CONFIG_AT91SAM9XE -#include <asm/hardware.h> - -/* - * Warning: changing CONFIG_SYS_TEXT_BASE requires - * adapting the initial boot program. - */ -#define CONFIG_SYS_TEXT_BASE 0x20000000 /* start of SDRAM */ - -/* Command line configuration */ -#include <config_cmd_default.h> -#undef CONFIG_CMD_FPGA -#undef CONFIG_CMD_SETGETDCR -#undef CONFIG_CMD_XIMG -#define CONFIG_CMD_ASKENV -#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_PROMPT "TOP9000> " -#define CONFIG_SYS_LONGHELP -#define CONFIG_CMDLINE_EDITING -#define CONFIG_CMD_BDI -#define CONFIG_CMD_CACHE - -/* 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_AT91RESET_EXTRST /* assert external reset */ - -/* 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 - -/* SD/MMC card */ -#define CONFIG_MMC -#define CONFIG_GENERIC_MMC -#define CONFIG_GENERIC_ATMEL_MCI -#define CONFIG_SYS_MMC_CD_PIN AT91_PIN_PC9 -#define CONFIG_CMD_MMC - -/* Ethernet */ -#define CONFIG_MACB -#define CONFIG_SYS_PHY_ID 1 -#define CONFIG_RMII -#define CONFIG_NET_RETRY_COUNT 20 - -/* real time clock */ -#define CONFIG_RTC_AT91SAM9_RTT -#define CONFIG_CMD_DATE - -#if defined(CONFIG_AT91SAM9XE) -/* - * NOR flash - use embedded flash of SAM9XE256/512 - * U-Boot will not fit into 128K ! - * 2010.09 will not fit into 256K with all options enabled ! - * - * Layout: - * 16kB 1st Bootloader - * Rest U-Boot - * the first sector (16kB) of EFLASH cannot be unprotected - * with u-boot commands - */ -# define CONFIG_AT91_EFLASH -# define CONFIG_SYS_FLASH_BASE ATMEL_BASE_FLASH -# define CONFIG_SYS_MAX_FLASH_SECT 32 -# define CONFIG_SYS_MAX_FLASH_BANKS 1 -# define CONFIG_SYS_FLASH_PROTECTION -# define CONFIG_EFLASH_PROTSECTORS 1 /* protect first sector */ -#endif - -/* SPI */ -#define CONFIG_ATMEL_SPI -#define CONFIG_CMD_SPI - -/* RAMTRON FRAM */ -#define CONFIG_CMD_SF -#define CONFIG_ATMEL_SPI0 /* SPI used for FRAM is SPI0 */ -#define FRAM_SPI_BUS 0 -#define FRAM_CS_NUM 0 -#define CONFIG_SPI_FRAM_RAMTRON -#define CONFIG_SF_DEFAULT_SPEED 1000000 /* be conservative here... */ -#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 -#define CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC "FM25H20" - -/* Microchip ENC28J60 (second LAN) */ -#if defined(CONFIG_EVAL9000) -# define CONFIG_ENC28J60 -# define CONFIG_ATMEL_SPI1 /* SPI used for ENC28J60 is SPI1 */ -# define ENC_SPI_BUS 1 -# define ENC_CS_NUM 0 -# define ENC_SPI_CLOCK 1000000 -#endif /* CONFIG_EVAL9000 */ - -/* - * 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 0x08000000 -#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE -#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01e00000) -#define CONFIG_SYS_LOAD_ADDR \ - (CONFIG_SYS_SDRAM_BASE + 0x01000000) -/* - * Initial stack pointer: 16k - 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 + 0x4000 - GENERATED_GBL_DATA_SIZE) - -/* - * NAND flash: 256 MB (optional) - * - * Layout: - * 640kB: u-boot (includes space for spare sectors, handled by - * initial loader) - * 2MB: kernel - * rest: file system - */ -#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 -#define CONFIG_CMD_NAND - -/* USB */ -#define CONFIG_USB_ATMEL -#define CONFIG_USB_ATMEL_CLK_SEL_PLLB -#define CONFIG_USB_OHCI_NEW -#define CONFIG_DOS_PARTITION -#define CONFIG_SYS_USB_OHCI_CPU_INIT -#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_UHP_BASE -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "top9000" -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 -#define CONFIG_USB_STORAGE -#define CONFIG_CMD_USB - -/* I2C support must always be enabled */ -#define CONFIG_CMD_I2C -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ -#define CONFIG_SYS_I2C_SOFT_SPEED 400000 -#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F - -#define I2C0_PORT AT91_PIO_PORTA -#define SDA0_PIN 23 -#define SCL0_PIN 24 -#define I2C1_PORT AT91_PIO_PORTB -#define SDA1_PIN 12 -#define SCL1_PIN 13 -#define I2C_SOFT_DECLARATIONS void iic_init(void);\ - int iic_read(void);\ - void iic_sda(int);\ - void iic_scl(int); -#define I2C_ACTIVE -#define I2C_TRISTATE -#define I2C_INIT iic_init() -#define I2C_READ iic_read() -#define I2C_SDA(bit) iic_sda(bit) -#define I2C_SCL(bit) iic_scl(bit) -#define I2C_DELAY udelay(3) -/* EEPROM configuration */ -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 -#define CONFIG_SYS_EEPROM_SIZE 0x2000 -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 -/* later: #define CONFIG_I2C_ENV_EEPROM_BUS 0 */ -/* ENV is always in I2C-EEPROM */ -#define CONFIG_ENV_IS_IN_EEPROM -#define CONFIG_ENV_OFFSET 0x1000 -#define CONFIG_ENV_SIZE 0x0f00 -/* VPD settings */ -#define CONFIG_SYS_I2C_FACT_ADDR 0x57 -#define CONFIG_SYS_FACT_OFFSET 0x1F00 -#define CONFIG_SYS_FACT_SIZE 0x0100 -/* later: #define CONFIG_MISC_INIT_R */ -/* define the next only if you want to allow users to enter VPD data */ -#define CONFIG_SYS_FACT_ENTRY -#ifndef __ASSEMBLY__ -extern void read_factory_r(void); -#endif - -/* - * Only interrupt autoboot if <space> is pressed. Otherwise, garbage - * data on the serial line may interrupt the boot sequence. - */ -#define CONFIG_BOOTDELAY 1 -#define CONFIG_AUTOBOOT -#define CONFIG_AUTOBOOT_KEYED -#define CONFIG_AUTOBOOT_PROMPT \ - "Press SPACE to abort autoboot in %d seconds\n", bootdelay -#define CONFIG_AUTOBOOT_DELAY_STR "d" -#define CONFIG_AUTOBOOT_STOP_STR " " - -/* - * add filesystem commands if we have at least 1 storage - * media with filesystem - */ -#if defined(CONFIG_NAND_ATMEL) \ - || defined(CONFIG_USB_ATMEL) \ - || defined(CONFIG_MMC) -# define CONFIG_DOS_PARTITION -# define CONFIG_CMD_FAT -# define CONFIG_CMD_EXT2 -/* later: #define CONFIG_CMD_JFFS2 */ -#endif - -/* add NET commands if we have at least 1 LAN */ -#if defined(CONFIG_MACB) || defined(CONFIG_ENC28J60) -# define CONFIG_CMD_PING -# define CONFIG_CMD_DHCP -# define CONFIG_CMD_MII -/* is this really needed ? */ -# define CONFIG_RESET_PHY_R -/* BOOTP options */ -# define CONFIG_BOOTP_BOOTFILESIZE -# define CONFIG_BOOTP_BOOTPATH -# define CONFIG_BOOTP_GATEWAY -# define CONFIG_BOOTP_HOSTNAME -#endif - -/* linux in NAND flash */ -#define CONFIG_BOOTCOUNT_LIMIT 1 -#define CONFIG_BOOTCOMMAND \ - "nand read 0x21000000 0xA0000 0x200000; bootm" -#define CONFIG_BOOTARGS \ - "console=ttyS0,115200 " \ - "root=/dev/mtdblock2 " \ - "mtdparts=atmel_nand:" \ - "640k(uboot)ro," \ - "2M(linux)," \ - "16M(root)," \ - "-(rest) " \ - "rw "\ - "rootfstype=jffs2" - -/* Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN \ - ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) - -#endif |