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