/* * (C) Copyright 2010 * Ilko Iliev <iliev@ronetix.at> * Asen Dimov <dimov@ronetix.at> * Ronetix GmbH <www.ronetix.at> * * (C) Copyright 2007-2008 * Stelian Pop <stelian@popies.net> * Lead Tech Design <www.leadtechdesign.com> * * Configuation settings for the PM9G45 board. * * 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 CONFIG_PM9G45 1 /* It's an Ronetix PM9G45 */ #define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9G45" #define MACH_TYPE_PM9G45 2672 #define CONFIG_MACH_TYPE MACH_TYPE_PM9G45 /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ #define CONFIG_SYS_TEXT_BASE 0x73f00000 #define CONFIG_ARCH_CPU_INIT #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_BOARD_EARLY_INIT_F /* * Hardware drivers */ #define CONFIG_AT91_GPIO 1 #define CONFIG_ATMEL_USART 1 #define CONFIG_USART_BASE ATMEL_BASE_DBGU #define CONFIG_USART_ID ATMEL_ID_SYS #define CONFIG_SYS_USE_NANDFLASH 1 /* LED */ #define CONFIG_AT91_LED #define CONFIG_RED_LED GPIO_PIN_PD(31) /* this is the user1 led */ #define CONFIG_GREEN_LED GPIO_PIN_PD(0) /* this is the user2 led */ #define CONFIG_BOOTDELAY 3 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE 1 #define CONFIG_BOOTP_BOOTPATH 1 #define CONFIG_BOOTP_GATEWAY 1 #define CONFIG_BOOTP_HOSTNAME 1 /* * Command line configuration. */ #include <config_cmd_default.h> #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_IMLS #define CONFIG_CMD_CACHE #define CONFIG_CMD_PING 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_NAND 1 #define CONFIG_CMD_USB 1 #define CONFIG_CMD_JFFS2 1 #define CONFIG_JFFS2_CMDLINE 1 #define CONFIG_JFFS2_NAND 1 #define CONFIG_JFFS2_DEV "nand0" /* NAND dev jffs2 lives on */ #define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */ #define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition */ /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM 0x70000000 #define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */ /* NOR flash, not available */ #define CONFIG_SYS_NO_FLASH 1 #undef CONFIG_CMD_FLASH /* 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_DBW_8 1 /* 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 GPIO_PIN_PC(14) #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(3) #endif /* Ethernet */ #define CONFIG_MACB 1 #define CONFIG_RMII 1 #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_RESET_PHY_R 1 /* USB */ #define CONFIG_USB_ATMEL #define CONFIG_USB_ATMEL_CLK_SEL_UPLL #define CONFIG_USB_OHCI_NEW 1 #define CONFIG_DOS_PARTITION 1 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* _UHP_OHCI_BASE */ #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE 1 /* board specific(not enough SRAM) */ #define CONFIG_AT91SAM9G45_LCD_BASE PHYS_SDRAM + 0xE00000 #define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM + 0x2000000 /* load addr */ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM #define CONFIG_SYS_MEMTEST_END CONFIG_AT91SAM9G45_LCD_BASE /* bootstrap + u-boot + env + linux in nandflash */ #define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_OFFSET_REDUND 0x80000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm" #define CONFIG_BOOTARGS "fbcon=rotate:3 console=tty0 " \ "console=ttyS0,115200 " \ "root=/dev/mtdblock4 " \ "mtdparts=atmel_nand:128k(bootstrap)ro," \ "256k(uboot)ro,1664k(env)," \ "2M(linux)ro,-(root) rw " \ "rootfstype=jffs2" #define CONFIG_BAUDRATE 115200 #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 1 #define CONFIG_CMDLINE_EDITING 1 #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) #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ GENERATED_GBL_DATA_SIZE) #endif