1/* 2 * (C) Copyright 2007-2013 3 * Stelian Pop <stelian.pop@leadtechdesign.com> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> 6 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> 7 * 8 * Settings for Calao USB-A9263 board 9 * 10 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap 11 * installed on board will not be able to load it properly. 12 * 13 * SPDX-License-Identifier: GPL-2.0+ 14 */ 15 16#ifndef __CONFIG_H 17#define __CONFIG_H 18#include <asm/hardware.h> 19 20/* ARM asynchronous clock */ 21#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ 22#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 23 24#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 25 26#define CONFIG_ARCH_CPU_INIT 27 28#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 29#define CONFIG_SETUP_MEMORY_TAGS 30#define CONFIG_INITRD_TAG 31 32#define CONFIG_SKIP_LOWLEVEL_INIT 33 34#define CONFIG_DISPLAY_CPUINFO 35 36#define CONFIG_OF_LIBFDT 37#define CONFIG_SYS_GENERIC_BOARD 38#define CONFIG_SYS_TEXT_BASE 0x23f00000 39 40/* 41 * Hardware drivers 42 */ 43#define CONFIG_AT91_GPIO 44 45/* serial console */ 46#define CONFIG_ATMEL_USART 47#define CONFIG_USART_BASE ATMEL_BASE_DBGU 48#define CONFIG_USART_ID ATMEL_ID_SYS 49#define CONFIG_BAUDRATE 115200 50 51#define CONFIG_BOOTDELAY 3 52 53/* 54 * BOOTP options 55 */ 56#define CONFIG_BOOTP_BOOTFILESIZE 57#define CONFIG_BOOTP_BOOTPATH 58#define CONFIG_BOOTP_GATEWAY 59#define CONFIG_BOOTP_HOSTNAME 60 61/* 62 * Command line configuration. 63 */ 64#include <config_cmd_default.h> 65#undef CONFIG_CMD_BDI 66#undef CONFIG_CMD_FPGA 67#undef CONFIG_CMD_IMI 68#undef CONFIG_CMD_IMLS 69#undef CONFIG_CMD_ITEST 70#undef CONFIG_CMD_LOADB 71#undef CONFIG_CMD_LOADS 72 73#define CONFIG_CMD_PING 74#define CONFIG_CMD_DHCP 75#define CONFIG_CMD_NAND 76 77/* SDRAM */ 78#define CONFIG_NR_DRAM_BANKS 1 79#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 80#define CONFIG_SYS_SDRAM_SIZE 0x04000000 81 82#define CONFIG_SYS_INIT_SP_ADDR \ 83 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 84 85/* DataFlash */ 86#define CONFIG_ATMEL_DATAFLASH_SPI 87#define CONFIG_HAS_DATAFLASH 88#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) 89#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 90#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 91#define AT91_SPI_CLK 8000000 92#define DATAFLASH_TCSS (0x1a << 16) 93#define DATAFLASH_TCHS (0x1 << 24) 94 95/* no NOR flash */ 96#define CONFIG_SYS_NO_FLASH 97 98/* NAND flash */ 99#ifdef CONFIG_CMD_NAND 100#define CONFIG_NAND_ATMEL 101#define CONFIG_SYS_MAX_NAND_DEVICE 1 102#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 103/* our ALE is AD21 */ 104#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 105/* our CLE is AD22 */ 106#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 107#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) 108#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) 109#endif 110 111#define MTDPARTS_DEFAULT \ 112 "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)" 113 114/* Ethernet */ 115#define CONFIG_MACB 116#define CONFIG_RMII 117#define CONFIG_NET_RETRY_COUNT 20 118#define CONFIG_AT91_WANTS_COMMON_PHY 119 120/* USB */ 121#ifdef CONFIG_CMD_USB 122#define CONFIG_USB_ATMEL 123#define CONFIG_USB_OHCI_NEW 124#define CONFIG_DOS_PARTITION 125#define CONFIG_SYS_USB_OHCI_CPU_INIT 126#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 127#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 128#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 129#define CONFIG_USB_STORAGE 130#define CONFIG_CMD_FAT 131#endif 132 133#define CONFIG_SYS_LOAD_ADDR 0x22000000 134 135#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 136#define CONFIG_SYS_MEMTEST_END 0x23e00000 137 138/* bootstrap + u-boot + env in dataflash on CS0 */ 139#define CONFIG_ENV_IS_IN_DATAFLASH 140#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000) 141#define CONFIG_ENV_OFFSET 0x2000 142#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ 143 CONFIG_ENV_OFFSET) 144#define CONFIG_ENV_SIZE 0x2000 145#define CONFIG_BOOTCOMMAND "nboot 21000000 0" 146#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 147 "root=/dev/mtdblock1 " \ 148 "mtdparts=" MTDPARTS_DEFAULT " " \ 149 "rw rootfstype=jffs2" 150#define CONFIG_EXTRA_ENV_SETTINGS \ 151 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 152 153#define CONFIG_SYS_PROMPT "U-Boot> " 154#define CONFIG_SYS_CBSIZE 256 155#define CONFIG_SYS_MAXARGS 16 156#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 157 sizeof(CONFIG_SYS_PROMPT) + 16) 158#define CONFIG_CMDLINE_EDITING 159#define CONFIG_AUTO_COMPLETE 160#define CONFIG_SYS_HUSH_PARSER 161#define CONFIG_SYS_LONGHELP 162 163/* 164 * Size of malloc() pool 165 */ 166#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 167 168#endif 169