1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Bluewater Systems Snapper 9G45 module 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * (C) Copyright 2011 Bluewater Systems 5*4882a593Smuzhiyun * Author: Andre Renaud <andre@bluewatersys.com> 6*4882a593Smuzhiyun * Author: Ryan Mallon <ryan@bluewatersys.com> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef __CONFIG_H 12*4882a593Smuzhiyun #define __CONFIG_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* SoC type is defined in boards.cfg */ 15*4882a593Smuzhiyun #include <asm/hardware.h> 16*4882a593Smuzhiyun #include <linux/sizes.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define CONFIG_SYS_TEXT_BASE 0x73f00000 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* ARM asynchronous clock */ 21*4882a593Smuzhiyun #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ 22*4882a593Smuzhiyun #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* CPU */ 25*4882a593Smuzhiyun #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 26*4882a593Smuzhiyun #define CONFIG_SETUP_MEMORY_TAGS 27*4882a593Smuzhiyun #define CONFIG_INITRD_TAG 28*4882a593Smuzhiyun #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* SDRAM */ 31*4882a593Smuzhiyun #define CONFIG_NR_DRAM_BANKS 1 32*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6 33*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) /* 64MB */ 34*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM + 0x1000 - \ 35*4882a593Smuzhiyun GENERATED_GBL_DATA_SIZE) 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun /* Mem test settings */ 38*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 39*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + (1024 * 1024)) 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* NAND Flash */ 42*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ECC_BASE ATMEL_BASE_ECC 43*4882a593Smuzhiyun #define CONFIG_SYS_MAX_NAND_DEVICE 1 44*4882a593Smuzhiyun #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 45*4882a593Smuzhiyun #define CONFIG_SYS_NAND_DBW_8 46*4882a593Smuzhiyun #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* AD21 */ 47*4882a593Smuzhiyun #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* AD22 */ 48*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 49*4882a593Smuzhiyun #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /* Ethernet */ 52*4882a593Smuzhiyun #define CONFIG_MACB 53*4882a593Smuzhiyun #define CONFIG_RMII 54*4882a593Smuzhiyun #define CONFIG_NET_RETRY_COUNT 20 55*4882a593Smuzhiyun #define CONFIG_RESET_PHY_R 56*4882a593Smuzhiyun #define CONFIG_AT91_WANTS_COMMON_PHY 57*4882a593Smuzhiyun #define CONFIG_TFTP_PORT 58*4882a593Smuzhiyun #define CONFIG_TFTP_TSIZE 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun /* MMC */ 61*4882a593Smuzhiyun #define CONFIG_GENERIC_ATMEL_MCI 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun /* LCD */ 64*4882a593Smuzhiyun #define CONFIG_ATMEL_LCD 65*4882a593Smuzhiyun #define CONFIG_GURNARD_SPLASH 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #define CONFIG_ATMEL_SPI 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun /* GPIOs and IO expander */ 70*4882a593Smuzhiyun #define CONFIG_ATMEL_LEGACY 71*4882a593Smuzhiyun #define CONFIG_AT91_GPIO 72*4882a593Smuzhiyun #define CONFIG_AT91_GPIO_PULLUP 1 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun /* UARTs/Serial console */ 75*4882a593Smuzhiyun #define CONFIG_ATMEL_USART 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun /* Boot options */ 78*4882a593Smuzhiyun #define CONFIG_SYS_LOAD_ADDR 0x23000000 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #define CONFIG_BOOTP_BOOTFILESIZE 81*4882a593Smuzhiyun #define CONFIG_BOOTP_BOOTPATH 82*4882a593Smuzhiyun #define CONFIG_BOOTP_GATEWAY 83*4882a593Smuzhiyun #define CONFIG_BOOTP_HOSTNAME 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun /* Environment settings */ 86*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (512 << 10) 87*4882a593Smuzhiyun #define CONFIG_ENV_SIZE (256 << 10) 88*4882a593Smuzhiyun #define CONFIG_ENV_OVERWRITE 89*4882a593Smuzhiyun 90*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 91*4882a593Smuzhiyun "ethaddr=00:00:00:00:00:00\0" \ 92*4882a593Smuzhiyun "serial=0\0" \ 93*4882a593Smuzhiyun "stdout=serial_atmel\0" \ 94*4882a593Smuzhiyun "stderr=serial_atmel\0" \ 95*4882a593Smuzhiyun "stdin=serial_atmel\0" \ 96*4882a593Smuzhiyun "bootlimit=3\0" \ 97*4882a593Smuzhiyun "loadaddr=0x71000000\0" \ 98*4882a593Smuzhiyun "board_rev=2\0" \ 99*4882a593Smuzhiyun "bootfile=/tftpboot/uImage\0" \ 100*4882a593Smuzhiyun "bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \ 101*4882a593Smuzhiyun "nfsroot=/export/root\0" \ 102*4882a593Smuzhiyun "boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \ 103*4882a593Smuzhiyun "boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \ 104*4882a593Smuzhiyun "boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \ 105*4882a593Smuzhiyun "boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \ 106*4882a593Smuzhiyun "boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \ 107*4882a593Smuzhiyun "bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \ 108*4882a593Smuzhiyun "altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0" 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun /* Console settings */ 111*4882a593Smuzhiyun #define CONFIG_SYS_LONGHELP 112*4882a593Smuzhiyun #define CONFIG_CMDLINE_EDITING 113*4882a593Smuzhiyun #define CONFIG_AUTO_COMPLETE 114*4882a593Smuzhiyun 115*4882a593Smuzhiyun /* U-Boot memory settings */ 116*4882a593Smuzhiyun #define CONFIG_SYS_MALLOC_LEN (1 << 20) 117*4882a593Smuzhiyun 118*4882a593Smuzhiyun /* Command line configuration */ 119*4882a593Smuzhiyun #define CONFIG_CMD_PING 120*4882a593Smuzhiyun #define CONFIG_CMD_DHCP 121*4882a593Smuzhiyun #define CONFIG_CMD_MII 122*4882a593Smuzhiyun #define CONFIG_CMD_MMC 123*4882a593Smuzhiyun #define CONFIG_CMD_CACHE 124*4882a593Smuzhiyun 125*4882a593Smuzhiyun #endif /* __CONFIG_H */ 126