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_MX35 20 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_SYS_GENERIC_BOARD 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_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 46 #define CONFIG_MXC_SPI 47 #define CONFIG_MXC_GPIO 48 49 50 /* 51 * PMIC Configs 52 */ 53 #define CONFIG_POWER 54 #define CONFIG_POWER_I2C 55 #define CONFIG_POWER_FSL 56 #define CONFIG_POWER_FSL_MC13892 57 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 58 #define CONFIG_RTC_MC13XXX 59 60 /* 61 * MFD MC9SDZ60 62 */ 63 #define CONFIG_FSL_MC9SDZ60 64 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 65 66 /* 67 * UART (console) 68 */ 69 #define CONFIG_MXC_UART 70 #define CONFIG_MXC_UART_BASE UART1_BASE 71 72 /* allow to overwrite serial and ethaddr */ 73 #define CONFIG_ENV_OVERWRITE 74 #define CONFIG_CONS_INDEX 1 75 #define CONFIG_BAUDRATE 115200 76 77 /* 78 * Command definition 79 */ 80 81 #include <config_cmd_default.h> 82 83 #define CONFIG_OF_LIBFDT 84 #define CONFIG_CMD_BOOTZ 85 #define CONFIG_CMD_PING 86 #define CONFIG_CMD_DHCP 87 #define CONFIG_BOOTP_SUBNETMASK 88 #define CONFIG_BOOTP_GATEWAY 89 #define CONFIG_BOOTP_DNS 90 91 #define CONFIG_CMD_NAND 92 #define CONFIG_CMD_CACHE 93 94 #define CONFIG_CMD_I2C 95 #define CONFIG_CMD_SPI 96 #define CONFIG_CMD_MII 97 #define CONFIG_CMD_NET 98 #define CONFIG_NET_RETRY_COUNT 100 99 #define CONFIG_CMD_DATE 100 101 #define CONFIG_CMD_USB 102 #define CONFIG_USB_STORAGE 103 #define CONFIG_CMD_MMC 104 #define CONFIG_DOS_PARTITION 105 #define CONFIG_EFI_PARTITION 106 #define CONFIG_CMD_EXT2 107 #define CONFIG_CMD_FAT 108 109 #define CONFIG_BOOTDELAY 1 110 111 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 112 113 /* 114 * Ethernet on the debug board (SMC911) 115 */ 116 #define CONFIG_SMC911X 117 #define CONFIG_SMC911X_16_BIT 1 118 #define CONFIG_SMC911X_BASE CS5_BASE_ADDR 119 120 #define CONFIG_HAS_ETH1 121 #define CONFIG_ETHPRIME 122 123 /* 124 * Ethernet on SOC (FEC) 125 */ 126 #define CONFIG_FEC_MXC 127 #define IMX_FEC_BASE FEC_BASE_ADDR 128 #define CONFIG_FEC_MXC_PHYADDR 0x1F 129 130 #define CONFIG_MII 131 132 #define CONFIG_ARP_TIMEOUT 200UL 133 134 /* 135 * Miscellaneous configurable options 136 */ 137 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 138 #define CONFIG_CMDLINE_EDITING 139 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ 140 141 #define CONFIG_AUTO_COMPLETE 142 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 143 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 144 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 145 146 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 147 #define CONFIG_SYS_MEMTEST_END 0x10000 148 149 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 150 151 /* 152 * Physical Memory Map 153 */ 154 #define CONFIG_NR_DRAM_BANKS 2 155 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 156 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 157 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 158 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 159 160 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 161 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 162 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 163 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 164 GENERATED_GBL_DATA_SIZE) 165 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 166 CONFIG_SYS_GBL_DATA_OFFSET) 167 168 /* 169 * MTD Command for mtdparts 170 */ 171 #define CONFIG_CMD_MTDPARTS 172 #define CONFIG_MTD_DEVICE 173 #define CONFIG_FLASH_CFI_MTD 174 #define CONFIG_MTD_PARTITIONS 175 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 176 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 177 "96m(root),8m(cfg),1938m(user);" \ 178 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 179 180 /* 181 * FLASH and environment organization 182 */ 183 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 184 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 185 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 186 /* Monitor at beginning of flash */ 187 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 188 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 189 190 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 191 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 192 193 /* Address and size of Redundant Environment Sector */ 194 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 195 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 196 197 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 198 CONFIG_SYS_MONITOR_LEN) 199 200 #define CONFIG_ENV_IS_IN_FLASH 201 202 #if defined(CONFIG_FSL_ENV_IN_NAND) 203 #define CONFIG_ENV_IS_IN_NAND 204 #define CONFIG_ENV_OFFSET (1024 * 1024) 205 #endif 206 207 /* 208 * CFI FLASH driver setup 209 */ 210 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 211 #define CONFIG_FLASH_CFI_DRIVER 212 213 /* A non-standard buffered write algorithm */ 214 #define CONFIG_FLASH_SPANSION_S29WS_N 215 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 216 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 217 218 /* 219 * NAND FLASH driver setup 220 */ 221 #define CONFIG_NAND_MXC 222 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 223 #define CONFIG_SYS_MAX_NAND_DEVICE 1 224 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 225 #define CONFIG_MXC_NAND_HWECC 226 #define CONFIG_SYS_NAND_LARGEPAGE 227 228 /* EHCI driver */ 229 #define CONFIG_USB_EHCI 230 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 231 #define CONFIG_EHCI_IS_TDI 232 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 233 #define CONFIG_USB_EHCI_MXC 234 #define CONFIG_MXC_USB_PORT 0 235 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 236 MXC_EHCI_POWER_PINS_ENABLED | \ 237 MXC_EHCI_OC_PIN_ACTIVE_LOW) 238 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 239 240 /* mmc driver */ 241 #define CONFIG_MMC 242 #define CONFIG_GENERIC_MMC 243 #define CONFIG_FSL_ESDHC 244 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 245 #define CONFIG_SYS_FSL_ESDHC_NUM 1 246 247 /* 248 * Default environment and default scripts 249 * to update uboot and load kernel 250 */ 251 252 #define CONFIG_HOSTNAME "mx35pdk" 253 #define CONFIG_EXTRA_ENV_SETTINGS \ 254 "netdev=eth1\0" \ 255 "ethprime=smc911x\0" \ 256 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 257 "nfsroot=${serverip}:${rootpath}\0" \ 258 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 259 "addip_sta=setenv bootargs ${bootargs} " \ 260 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 261 ":${hostname}:${netdev}:off panic=1\0" \ 262 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 263 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 264 "else run addip_sta;fi\0" \ 265 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 266 "addtty=setenv bootargs ${bootargs}" \ 267 " console=ttymxc0,${baudrate}\0" \ 268 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 269 "loadaddr=80800000\0" \ 270 "kernel_addr_r=80800000\0" \ 271 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 272 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 273 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 274 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 275 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 276 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 277 "bootm ${kernel_addr}\0" \ 278 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 279 "run nfsargs addip addtty addmtd addmisc;" \ 280 "bootm ${kernel_addr_r}\0" \ 281 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 282 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 283 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 284 "load=tftp ${loadaddr} ${u-boot}\0" \ 285 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 286 "update=protect off ${uboot_addr} +80000;" \ 287 "erase ${uboot_addr} +80000;" \ 288 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 289 "upd=if run load;then echo Updating u-boot;if run update;" \ 290 "then echo U-Boot updated;" \ 291 "else echo Error updating u-boot !;" \ 292 "echo Board without bootloader !!;" \ 293 "fi;" \ 294 "else echo U-Boot not downloaded..exiting;fi\0" \ 295 "bootcmd=run net_nfs\0" 296 297 #endif /* __CONFIG_H */ 298