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_SYS_TEXT_BASE 0x23f00000 35 36/* 37 * Hardware drivers 38 */ 39#define CONFIG_AT91_GPIO 40 41/* serial console */ 42#define CONFIG_ATMEL_USART 43#define CONFIG_USART_BASE ATMEL_BASE_DBGU 44#define CONFIG_USART_ID ATMEL_ID_SYS 45#define CONFIG_BAUDRATE 115200 46 47 48/* 49 * BOOTP options 50 */ 51#define CONFIG_BOOTP_BOOTFILESIZE 52#define CONFIG_BOOTP_BOOTPATH 53#define CONFIG_BOOTP_GATEWAY 54#define CONFIG_BOOTP_HOSTNAME 55 56/* 57 * Command line configuration. 58 */ 59#define CONFIG_CMD_NAND 60 61/* SDRAM */ 62#define CONFIG_NR_DRAM_BANKS 1 63#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 64#define CONFIG_SYS_SDRAM_SIZE 0x04000000 65 66#define CONFIG_SYS_INIT_SP_ADDR \ 67 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 68 69/* DataFlash */ 70#define CONFIG_ATMEL_DATAFLASH_SPI 71#define CONFIG_HAS_DATAFLASH 72#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 73#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 74#define AT91_SPI_CLK 8000000 75#define DATAFLASH_TCSS (0x1a << 16) 76#define DATAFLASH_TCHS (0x1 << 24) 77 78/* no NOR flash */ 79#define CONFIG_SYS_NO_FLASH 80 81/* NAND flash */ 82#ifdef CONFIG_CMD_NAND 83#define CONFIG_NAND_ATMEL 84#define CONFIG_SYS_MAX_NAND_DEVICE 1 85#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 86/* our ALE is AD21 */ 87#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 88/* our CLE is AD22 */ 89#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 90#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) 91#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) 92#endif 93 94#define MTDPARTS_DEFAULT \ 95 "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)" 96 97/* Ethernet */ 98#define CONFIG_MACB 99#define CONFIG_RMII 100#define CONFIG_NET_RETRY_COUNT 20 101#define CONFIG_AT91_WANTS_COMMON_PHY 102 103/* USB */ 104#ifdef CONFIG_CMD_USB 105#define CONFIG_USB_ATMEL 106#define CONFIG_USB_OHCI_NEW 107#define CONFIG_DOS_PARTITION 108#define CONFIG_SYS_USB_OHCI_CPU_INIT 109#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 110#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 111#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 112#endif 113 114#define CONFIG_SYS_LOAD_ADDR 0x22000000 115 116#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 117#define CONFIG_SYS_MEMTEST_END 0x23e00000 118 119/* bootstrap + u-boot + env in dataflash on CS0 */ 120#define CONFIG_ENV_IS_IN_DATAFLASH 121#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000) 122#define CONFIG_ENV_OFFSET 0x2000 123#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ 124 CONFIG_ENV_OFFSET) 125#define CONFIG_ENV_SIZE 0x2000 126#define CONFIG_BOOTCOMMAND "nboot 21000000 0" 127#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 128 "root=/dev/mtdblock1 " \ 129 "mtdparts=" MTDPARTS_DEFAULT " " \ 130 "rw rootfstype=jffs2" 131#define CONFIG_EXTRA_ENV_SETTINGS \ 132 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 133 134#define CONFIG_SYS_CBSIZE 256 135#define CONFIG_SYS_MAXARGS 16 136#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 137 sizeof(CONFIG_SYS_PROMPT) + 16) 138#define CONFIG_CMDLINE_EDITING 139#define CONFIG_AUTO_COMPLETE 140#define CONFIG_SYS_LONGHELP 141 142/* 143 * Size of malloc() pool 144 */ 145#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 146 147#endif 148