/* * (C) Copyright 2007-2013 * Stelian Pop <stelian.pop@leadtechdesign.com> * Lead Tech Design <www.leadtechdesign.com> * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> * * Settings for Calao USB-A9263 board * * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap * installed on board will not be able to load it properly. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/hardware.h> /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 #define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 #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_SYS_TEXT_BASE 0x23f00000 /* * Hardware drivers */ #define CONFIG_AT91_GPIO /* serial console */ #define CONFIG_ATMEL_USART #define CONFIG_USART_BASE ATMEL_BASE_DBGU #define CONFIG_USART_ID ATMEL_ID_SYS /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #define CONFIG_CMD_NAND /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 #define CONFIG_SYS_INIT_SP_ADDR \ (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI #define CONFIG_HAS_DATAFLASH #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 #define AT91_SPI_CLK 8000000 #define DATAFLASH_TCSS (0x1a << 16) #define DATAFLASH_TCHS (0x1 << 24) /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 /* 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_PD(15) #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) #endif #define MTDPARTS_DEFAULT \ "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)" /* Ethernet */ #define CONFIG_MACB #define CONFIG_RMII #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_AT91_WANTS_COMMON_PHY /* USB */ #ifdef CONFIG_CMD_USB #define CONFIG_USB_ATMEL #define CONFIG_USB_OHCI_NEW #define CONFIG_SYS_USB_OHCI_CPU_INIT #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #endif #define CONFIG_SYS_LOAD_ADDR 0x22000000 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 /* bootstrap + u-boot + env in dataflash on CS0 */ #define CONFIG_ENV_IS_IN_DATAFLASH #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000) #define CONFIG_ENV_OFFSET 0x2000 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ CONFIG_ENV_OFFSET) #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_BOOTCOMMAND "nboot 21000000 0" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock1 " \ "mtdparts=" MTDPARTS_DEFAULT " " \ "rw rootfstype=jffs2" #define CONFIG_EXTRA_ENV_SETTINGS \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_CMDLINE_EDITING #define CONFIG_AUTO_COMPLETE #define CONFIG_SYS_LONGHELP /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #endif