1/* 2 * (C) Copyright 2010, Stefano Babic <sbabic@denx.de> 3 * 4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 5 * 6 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 7 * 8 * Configuration for the MX35pdk Freescale board. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13#ifndef __CONFIG_H 14#define __CONFIG_H 15 16#include <asm/arch/imx-regs.h> 17 18 /* High Level Configuration Options */ 19#define CONFIG_ARM1136 /* This is an arm1136 CPU core */ 20#define CONFIG_MX35 21 22#define CONFIG_DISPLAY_CPUINFO 23 24/* Set TEXT at the beginning of the NOR flash */ 25#define CONFIG_SYS_TEXT_BASE 0xA0000000 26 27#define CONFIG_BOARD_EARLY_INIT_F 28#define CONFIG_BOARD_LATE_INIT 29 30#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 31#define CONFIG_REVISION_TAG 32#define CONFIG_SETUP_MEMORY_TAGS 33#define CONFIG_INITRD_TAG 34 35/* 36 * Size of malloc() pool 37 */ 38#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 39 40/* 41 * Hardware drivers 42 */ 43#define CONFIG_SYS_I2C 44#define CONFIG_SYS_I2C_MXC 45#define CONFIG_MXC_SPI 46#define CONFIG_MXC_GPIO 47 48 49/* 50 * PMIC Configs 51 */ 52#define CONFIG_POWER 53#define CONFIG_POWER_I2C 54#define CONFIG_POWER_FSL 55#define CONFIG_POWER_FSL_MC13892 56#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 57#define CONFIG_RTC_MC13XXX 58 59/* 60 * MFD MC9SDZ60 61 */ 62#define CONFIG_FSL_MC9SDZ60 63#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 64 65/* 66 * UART (console) 67 */ 68#define CONFIG_MXC_UART 69#define CONFIG_MXC_UART_BASE UART1_BASE 70 71/* allow to overwrite serial and ethaddr */ 72#define CONFIG_ENV_OVERWRITE 73#define CONFIG_CONS_INDEX 1 74#define CONFIG_BAUDRATE 115200 75 76/* 77 * Command definition 78 */ 79 80#include <config_cmd_default.h> 81 82#define CONFIG_OF_LIBFDT 83#define CONFIG_CMD_BOOTZ 84#define CONFIG_CMD_PING 85#define CONFIG_CMD_DHCP 86#define CONFIG_BOOTP_SUBNETMASK 87#define CONFIG_BOOTP_GATEWAY 88#define CONFIG_BOOTP_DNS 89 90#define CONFIG_CMD_NAND 91#define CONFIG_CMD_CACHE 92 93#define CONFIG_CMD_I2C 94#define CONFIG_CMD_SPI 95#define CONFIG_CMD_MII 96#define CONFIG_CMD_NET 97#define CONFIG_NET_RETRY_COUNT 100 98#define CONFIG_CMD_DATE 99 100#define CONFIG_CMD_USB 101#define CONFIG_USB_STORAGE 102#define CONFIG_CMD_MMC 103#define CONFIG_DOS_PARTITION 104#define CONFIG_EFI_PARTITION 105#define CONFIG_CMD_EXT2 106#define CONFIG_CMD_FAT 107 108#define CONFIG_BOOTDELAY 1 109 110#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 111 112/* 113 * Ethernet on the debug board (SMC911) 114 */ 115#define CONFIG_SMC911X 116#define CONFIG_SMC911X_16_BIT 1 117#define CONFIG_SMC911X_BASE CS5_BASE_ADDR 118 119#define CONFIG_HAS_ETH1 120#define CONFIG_ETHPRIME 121 122/* 123 * Ethernet on SOC (FEC) 124 */ 125#define CONFIG_FEC_MXC 126#define IMX_FEC_BASE FEC_BASE_ADDR 127#define CONFIG_FEC_MXC_PHYADDR 0x1F 128 129#define CONFIG_MII 130 131#define CONFIG_ARP_TIMEOUT 200UL 132 133/* 134 * Miscellaneous configurable options 135 */ 136#define CONFIG_SYS_LONGHELP /* undef to save memory */ 137#define CONFIG_CMDLINE_EDITING 138#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ 139 140#define CONFIG_AUTO_COMPLETE 141#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 142/* Print Buffer Size */ 143#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 144#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 145#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 146 147#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 148#define CONFIG_SYS_MEMTEST_END 0x10000 149 150#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ 151 152#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 153 154/* 155 * Physical Memory Map 156 */ 157#define CONFIG_NR_DRAM_BANKS 2 158#define PHYS_SDRAM_1 CSD0_BASE_ADDR 159#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 160#define PHYS_SDRAM_2 CSD1_BASE_ADDR 161#define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 162 163#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 164#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 165#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 166#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 167 GENERATED_GBL_DATA_SIZE) 168#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 169 CONFIG_SYS_GBL_DATA_OFFSET) 170 171/* 172 * MTD Command for mtdparts 173 */ 174#define CONFIG_CMD_MTDPARTS 175#define CONFIG_MTD_DEVICE 176#define CONFIG_FLASH_CFI_MTD 177#define CONFIG_MTD_PARTITIONS 178#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 179#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 180 "96m(root),8m(cfg),1938m(user);" \ 181 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 182 183/* 184 * FLASH and environment organization 185 */ 186#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 187#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 188#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 189/* Monitor at beginning of flash */ 190#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 191#define CONFIG_SYS_MONITOR_LEN (512 * 1024) 192 193#define CONFIG_ENV_SECT_SIZE (128 * 1024) 194#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 195 196/* Address and size of Redundant Environment Sector */ 197#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 198#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 199 200#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 201 CONFIG_SYS_MONITOR_LEN) 202 203#define CONFIG_ENV_IS_IN_FLASH 204 205#if defined(CONFIG_FSL_ENV_IN_NAND) 206 #define CONFIG_ENV_IS_IN_NAND 207 #define CONFIG_ENV_OFFSET (1024 * 1024) 208#endif 209 210/* 211 * CFI FLASH driver setup 212 */ 213#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 214#define CONFIG_FLASH_CFI_DRIVER 215 216/* A non-standard buffered write algorithm */ 217#define CONFIG_FLASH_SPANSION_S29WS_N 218#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 219#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 220 221/* 222 * NAND FLASH driver setup 223 */ 224#define CONFIG_NAND_MXC 225#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 226#define CONFIG_SYS_MAX_NAND_DEVICE 1 227#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 228#define CONFIG_MXC_NAND_HWECC 229#define CONFIG_SYS_NAND_LARGEPAGE 230 231/* EHCI driver */ 232#define CONFIG_USB_EHCI 233#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 234#define CONFIG_EHCI_IS_TDI 235#define CONFIG_EHCI_HCD_INIT_AFTER_RESET 236#define CONFIG_USB_EHCI_MXC 237#define CONFIG_MXC_USB_PORT 0 238#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 239 MXC_EHCI_POWER_PINS_ENABLED | \ 240 MXC_EHCI_OC_PIN_ACTIVE_LOW) 241#define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 242 243/* mmc driver */ 244#define CONFIG_MMC 245#define CONFIG_GENERIC_MMC 246#define CONFIG_FSL_ESDHC 247#define CONFIG_SYS_FSL_ESDHC_ADDR 0 248#define CONFIG_SYS_FSL_ESDHC_NUM 1 249 250/* 251 * Default environment and default scripts 252 * to update uboot and load kernel 253 */ 254 255#define CONFIG_HOSTNAME "mx35pdk" 256#define CONFIG_EXTRA_ENV_SETTINGS \ 257 "netdev=eth1\0" \ 258 "ethprime=smc911x\0" \ 259 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 260 "nfsroot=${serverip}:${rootpath}\0" \ 261 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 262 "addip_sta=setenv bootargs ${bootargs} " \ 263 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 264 ":${hostname}:${netdev}:off panic=1\0" \ 265 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 266 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 267 "else run addip_sta;fi\0" \ 268 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 269 "addtty=setenv bootargs ${bootargs}" \ 270 " console=ttymxc0,${baudrate}\0" \ 271 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 272 "loadaddr=80800000\0" \ 273 "kernel_addr_r=80800000\0" \ 274 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 275 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 276 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 277 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 278 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 279 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 280 "bootm ${kernel_addr}\0" \ 281 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 282 "run nfsargs addip addtty addmtd addmisc;" \ 283 "bootm ${kernel_addr_r}\0" \ 284 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 285 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 286 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 287 "load=tftp ${loadaddr} ${u-boot}\0" \ 288 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 289 "update=protect off ${uboot_addr} +80000;" \ 290 "erase ${uboot_addr} +80000;" \ 291 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 292 "upd=if run load;then echo Updating u-boot;if run update;" \ 293 "then echo U-Boot updated;" \ 294 "else echo Error updating u-boot !;" \ 295 "echo Board without bootloader !!;" \ 296 "fi;" \ 297 "else echo U-Boot not downloaded..exiting;fi\0" \ 298 "bootcmd=run net_nfs\0" 299 300#endif /* __CONFIG_H */ 301