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 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26#ifndef __CONFIG_H 27#define __CONFIG_H 28 29#include <asm/arch/imx-regs.h> 30 31 /* High Level Configuration Options */ 32#define CONFIG_ARM1136 /* This is an arm1136 CPU core */ 33#define CONFIG_MX35 34 35#define CONFIG_DISPLAY_CPUINFO 36 37/* Set TEXT at the beginning of the NOR flash */ 38#define CONFIG_SYS_TEXT_BASE 0xA0000000 39#define CONFIG_SYS_CACHELINE_SIZE 32 40 41#define CONFIG_BOARD_EARLY_INIT_F 42#define CONFIG_BOARD_LATE_INIT 43 44#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 45#define CONFIG_REVISION_TAG 46#define CONFIG_SETUP_MEMORY_TAGS 47#define CONFIG_INITRD_TAG 48 49/* 50 * Size of malloc() pool 51 */ 52#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 53 54/* 55 * Hardware drivers 56 */ 57#define CONFIG_HARD_I2C 58#define CONFIG_I2C_MXC 59#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR 60#define CONFIG_SYS_I2C_SPEED 100000 61#define CONFIG_MXC_SPI 62#define CONFIG_MXC_GPIO 63 64 65/* 66 * PMIC Configs 67 */ 68#define CONFIG_POWER 69#define CONFIG_POWER_I2C 70#define CONFIG_POWER_FSL 71#define CONFIG_PMIC_FSL_MC13892 72#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 73#define CONFIG_RTC_MC13XXX 74 75/* 76 * MFD MC9SDZ60 77 */ 78#define CONFIG_FSL_MC9SDZ60 79#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 80 81/* 82 * UART (console) 83 */ 84#define CONFIG_MXC_UART 85#define CONFIG_MXC_UART_BASE UART1_BASE 86 87/* allow to overwrite serial and ethaddr */ 88#define CONFIG_ENV_OVERWRITE 89#define CONFIG_CONS_INDEX 1 90#define CONFIG_BAUDRATE 115200 91 92/* 93 * Command definition 94 */ 95 96#include <config_cmd_default.h> 97 98#define CONFIG_OF_LIBFDT 99#define CONFIG_CMD_BOOTZ 100#define CONFIG_CMD_PING 101#define CONFIG_CMD_DHCP 102#define CONFIG_BOOTP_SUBNETMASK 103#define CONFIG_BOOTP_GATEWAY 104#define CONFIG_BOOTP_DNS 105 106#define CONFIG_CMD_NAND 107#define CONFIG_CMD_CACHE 108 109#define CONFIG_CMD_I2C 110#define CONFIG_CMD_SPI 111#define CONFIG_CMD_MII 112#define CONFIG_CMD_NET 113#define CONFIG_NET_RETRY_COUNT 100 114#define CONFIG_CMD_DATE 115 116#define CONFIG_CMD_USB 117#define CONFIG_USB_STORAGE 118#define CONFIG_CMD_MMC 119#define CONFIG_DOS_PARTITION 120#define CONFIG_EFI_PARTITION 121#define CONFIG_CMD_EXT2 122#define CONFIG_CMD_FAT 123 124#define CONFIG_BOOTDELAY 1 125 126#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 127 128/* 129 * Ethernet on the debug board (SMC911) 130 */ 131#define CONFIG_SMC911X 132#define CONFIG_SMC911X_16_BIT 1 133#define CONFIG_SMC911X_BASE CS5_BASE_ADDR 134 135#define CONFIG_HAS_ETH1 136#define CONFIG_ETHPRIME 137 138/* 139 * Ethernet on SOC (FEC) 140 */ 141#define CONFIG_FEC_MXC 142#define IMX_FEC_BASE FEC_BASE_ADDR 143#define CONFIG_FEC_MXC_PHYADDR 0x1F 144 145#define CONFIG_MII 146 147#define CONFIG_ARP_TIMEOUT 200UL 148 149/* 150 * Miscellaneous configurable options 151 */ 152#define CONFIG_SYS_LONGHELP /* undef to save memory */ 153#define CONFIG_SYS_PROMPT "MX35 U-Boot > " 154#define CONFIG_CMDLINE_EDITING 155#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ 156 157#define CONFIG_AUTO_COMPLETE 158#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 159/* Print Buffer Size */ 160#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 161#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 162#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 163 164#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 165#define CONFIG_SYS_MEMTEST_END 0x10000 166 167#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ 168 169#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 170 171#define CONFIG_SYS_HZ 1000 172 173/* 174 * Physical Memory Map 175 */ 176#define CONFIG_NR_DRAM_BANKS 2 177#define PHYS_SDRAM_1 CSD0_BASE_ADDR 178#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 179#define PHYS_SDRAM_2 CSD1_BASE_ADDR 180#define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 181 182#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 183#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 184#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 185#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 186 GENERATED_GBL_DATA_SIZE) 187#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 188 CONFIG_SYS_GBL_DATA_OFFSET) 189 190/* 191 * MTD Command for mtdparts 192 */ 193#define CONFIG_CMD_MTDPARTS 194#define CONFIG_MTD_DEVICE 195#define CONFIG_FLASH_CFI_MTD 196#define CONFIG_MTD_PARTITIONS 197#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 198#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 199 "96m(root),8m(cfg),1938m(user);" \ 200 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 201 202/* 203 * FLASH and environment organization 204 */ 205#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 206#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 207#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 208/* Monitor at beginning of flash */ 209#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 210#define CONFIG_SYS_MONITOR_LEN (512 * 1024) 211 212#define CONFIG_ENV_SECT_SIZE (128 * 1024) 213#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 214 215/* Address and size of Redundant Environment Sector */ 216#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 217#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 218 219#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 220 CONFIG_SYS_MONITOR_LEN) 221 222#define CONFIG_ENV_IS_IN_FLASH 223 224#if defined(CONFIG_FSL_ENV_IN_NAND) 225 #define CONFIG_ENV_IS_IN_NAND 226 #define CONFIG_ENV_OFFSET (1024 * 1024) 227#endif 228 229/* 230 * CFI FLASH driver setup 231 */ 232#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 233#define CONFIG_FLASH_CFI_DRIVER 234 235/* A non-standard buffered write algorithm */ 236#define CONFIG_FLASH_SPANSION_S29WS_N 237#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 238#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 239 240/* 241 * NAND FLASH driver setup 242 */ 243#define CONFIG_NAND_MXC 244#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 245#define CONFIG_SYS_MAX_NAND_DEVICE 1 246#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 247#define CONFIG_MXC_NAND_HWECC 248#define CONFIG_SYS_NAND_LARGEPAGE 249 250/* EHCI driver */ 251#define CONFIG_USB_EHCI 252#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 253#define CONFIG_EHCI_IS_TDI 254#define CONFIG_EHCI_HCD_INIT_AFTER_RESET 255#define CONFIG_USB_EHCI_MXC 256#define CONFIG_MXC_USB_PORT 0 257#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 258 MXC_EHCI_POWER_PINS_ENABLED | \ 259 MXC_EHCI_OC_PIN_ACTIVE_LOW) 260#define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 261 262/* mmc driver */ 263#define CONFIG_MMC 264#define CONFIG_GENERIC_MMC 265#define CONFIG_FSL_ESDHC 266#define CONFIG_SYS_FSL_ESDHC_ADDR 0 267#define CONFIG_SYS_FSL_ESDHC_NUM 1 268 269/* 270 * Default environment and default scripts 271 * to update uboot and load kernel 272 */ 273 274#define CONFIG_HOSTNAME "mx35pdk" 275#define CONFIG_EXTRA_ENV_SETTINGS \ 276 "netdev=eth1\0" \ 277 "ethprime=smc911x\0" \ 278 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 279 "nfsroot=${serverip}:${rootpath}\0" \ 280 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 281 "addip_sta=setenv bootargs ${bootargs} " \ 282 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 283 ":${hostname}:${netdev}:off panic=1\0" \ 284 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 285 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 286 "else run addip_sta;fi\0" \ 287 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 288 "addtty=setenv bootargs ${bootargs}" \ 289 " console=ttymxc0,${baudrate}\0" \ 290 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 291 "loadaddr=80800000\0" \ 292 "kernel_addr_r=80800000\0" \ 293 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 294 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 295 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 296 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 297 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 298 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 299 "bootm ${kernel_addr}\0" \ 300 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 301 "run nfsargs addip addtty addmtd addmisc;" \ 302 "bootm ${kernel_addr_r}\0" \ 303 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 304 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 305 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 306 "load=tftp ${loadaddr} ${u-boot}\0" \ 307 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 308 "update=protect off ${uboot_addr} +80000;" \ 309 "erase ${uboot_addr} +80000;" \ 310 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 311 "upd=if run load;then echo Updating u-boot;if run update;" \ 312 "then echo U-Boot updated;" \ 313 "else echo Error updating u-boot !;" \ 314 "echo Board without bootloader !!;" \ 315 "fi;" \ 316 "else echo U-Boot not downloaded..exiting;fi\0" \ 317 "bootcmd=run net_nfs\0" 318 319#endif /* __CONFIG_H */ 320