| /* | |
| * Configuration settings for the mini-box PICOSAM9G45 board. | |
| * (C) Copyright 2015 Inter Act B.V. | |
| * | |
| * 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_TEXT_BASE 0x23f00000 | |
| #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_PICOSAM | |
| #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 | |
| /* LCD */ | |
| #define CONFIG_LCD | |
| #define LCD_BPP LCD_COLOR8 | |
| #define CONFIG_LCD_LOGO | |
| #undef LCD_TEST_PATTERN | |
| #define CONFIG_LCD_INFO | |
| #define CONFIG_LCD_INFO_BELOW_LOGO | |
| #define CONFIG_SYS_WHITE_ON_BLACK | |
| #define CONFIG_ATMEL_LCD | |
| #define CONFIG_ATMEL_LCD_RGB565 | |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
| /* board specific(not enough SRAM) */ | |
| #define CONFIG_AT91SAM9G45_LCD_BASE 0x23E00000 | |
| /* LED */ | |
| #define CONFIG_AT91_LED | |
| #define CONFIG_GREEN_LED AT91_PIN_PD31 /* this is the user1 led */ | |
| #define CONFIG_BOOTDELAY 3 | |
| /* | |
| * BOOTP options | |
| */ | |
| #define CONFIG_BOOTP_BOOTFILESIZE | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| /* Enable the watchdog */ | |
| #define CONFIG_AT91SAM9_WATCHDOG | |
| #define CONFIG_HW_WATCHDOG | |
| /* | |
| * Command line configuration. | |
| */ | |
| /* No NOR flash */ | |
| #define CONFIG_SYS_NO_FLASH | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_USB | |
| /* SDRAM */ | |
| #define CONFIG_NR_DRAM_BANKS 2 | |
| #define PHYS_SDRAM_1 ATMEL_BASE_CS1 /* on DDRSDRC1 */ | |
| #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ | |
| #define PHYS_SDRAM_2 ATMEL_BASE_CS6 /* on DDRSDRC0 */ | |
| #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */ | |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
| #define CONFIG_SYS_INIT_SP_ADDR \ | |
| (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
| /* MMC */ | |
| #define CONFIG_CMD_MMC | |
| #ifdef CONFIG_CMD_MMC | |
| #define CONFIG_MMC | |
| #define CONFIG_GENERIC_MMC | |
| #define CONFIG_GENERIC_ATMEL_MCI | |
| #endif | |
| #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) | |
| #define CONFIG_CMD_FAT | |
| #define CONFIG_DOS_PARTITION | |
| #endif | |
| /* Ethernet */ | |
| #define CONFIG_MACB | |
| #define CONFIG_RMII | |
| #define CONFIG_NET_RETRY_COUNT 20 | |
| #define CONFIG_RESET_PHY_R | |
| #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_USB_STORAGE | |
| #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
| #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE | |
| #define CONFIG_SYS_MEMTEST_END 0x23e00000 | |
| #ifdef CONFIG_SYS_USE_MMC | |
| /* bootstrap + u-boot + env + linux in mmc */ | |
| #define FAT_ENV_INTERFACE "mmc" | |
| /* | |
| * We don't specify the part number, if device 0 has partition table, it means | |
| * the first partition; it no partition table, then take whole device as a | |
| * FAT file system. | |
| */ | |
| #define FAT_ENV_DEVICE_AND_PART "0" | |
| #define FAT_ENV_FILE "uboot.env" | |
| #define CONFIG_ENV_IS_IN_FAT | |
| #define CONFIG_FAT_WRITE | |
| #define CONFIG_ENV_SIZE 0x4000 | |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ | |
| "root=/dev/mmcblk0p2 rw rootwait" | |
| #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \ | |
| "fatload mmc 0:1 0x22000000 zImage; " \ | |
| "bootz 0x22000000 - 0x21000000" | |
| #endif | |
| #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 0x010000 | |
| #define CONFIG_SPL_STACK 0x310000 | |
| #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
| #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
| #define CONFIG_SPL_SERIAL_SUPPORT | |
| #define CONFIG_SPL_GPIO_SUPPORT | |
| #define CONFIG_SPL_WATCHDOG_SUPPORT | |
| #define CONFIG_SYS_MONITOR_LEN 0x80000 | |
| #ifdef CONFIG_SYS_USE_MMC | |
| #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
| #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 | |
| #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 | |
| #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds | |
| #define CONFIG_SPL_MMC_SUPPORT | |
| #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" | |
| #define CONFIG_SPL_FAT_SUPPORT | |
| #define CONFIG_SPL_LIBDISK_SUPPORT | |
| #define CONFIG_SPL_ATMEL_SIZE | |
| #define CONFIG_SYS_MASTER_CLOCK 132096000 | |
| #define CONFIG_SYS_AT91_PLLA 0x20c73f03 | |
| #define CONFIG_SYS_MCKR 0x1301 | |
| #define CONFIG_SYS_MCKR_CSS 0x1302 | |
| #endif | |
| #endif |