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_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 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 143 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 144 145 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 146 #define CONFIG_SYS_MEMTEST_END 0x10000 147 148 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 149 150 /* 151 * Physical Memory Map 152 */ 153 #define CONFIG_NR_DRAM_BANKS 2 154 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 155 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 156 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 157 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 158 159 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 160 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 161 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 162 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 163 GENERATED_GBL_DATA_SIZE) 164 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 165 CONFIG_SYS_GBL_DATA_OFFSET) 166 167 /* 168 * MTD Command for mtdparts 169 */ 170 #define CONFIG_CMD_MTDPARTS 171 #define CONFIG_MTD_DEVICE 172 #define CONFIG_FLASH_CFI_MTD 173 #define CONFIG_MTD_PARTITIONS 174 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 175 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 176 "96m(root),8m(cfg),1938m(user);" \ 177 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 178 179 /* 180 * FLASH and environment organization 181 */ 182 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 183 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 184 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 185 /* Monitor at beginning of flash */ 186 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 187 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 188 189 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 190 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 191 192 /* Address and size of Redundant Environment Sector */ 193 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 194 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 195 196 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 197 CONFIG_SYS_MONITOR_LEN) 198 199 #define CONFIG_ENV_IS_IN_FLASH 200 201 #if defined(CONFIG_FSL_ENV_IN_NAND) 202 #define CONFIG_ENV_IS_IN_NAND 203 #define CONFIG_ENV_OFFSET (1024 * 1024) 204 #endif 205 206 /* 207 * CFI FLASH driver setup 208 */ 209 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 210 #define CONFIG_FLASH_CFI_DRIVER 211 212 /* A non-standard buffered write algorithm */ 213 #define CONFIG_FLASH_SPANSION_S29WS_N 214 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 215 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 216 217 /* 218 * NAND FLASH driver setup 219 */ 220 #define CONFIG_NAND_MXC 221 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 222 #define CONFIG_SYS_MAX_NAND_DEVICE 1 223 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 224 #define CONFIG_MXC_NAND_HWECC 225 #define CONFIG_SYS_NAND_LARGEPAGE 226 227 /* EHCI driver */ 228 #define CONFIG_USB_EHCI 229 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 230 #define CONFIG_EHCI_IS_TDI 231 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 232 #define CONFIG_USB_EHCI_MXC 233 #define CONFIG_MXC_USB_PORT 0 234 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 235 MXC_EHCI_POWER_PINS_ENABLED | \ 236 MXC_EHCI_OC_PIN_ACTIVE_LOW) 237 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 238 239 /* mmc driver */ 240 #define CONFIG_MMC 241 #define CONFIG_GENERIC_MMC 242 #define CONFIG_FSL_ESDHC 243 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 244 #define CONFIG_SYS_FSL_ESDHC_NUM 1 245 246 /* 247 * Default environment and default scripts 248 * to update uboot and load kernel 249 */ 250 251 #define CONFIG_HOSTNAME "mx35pdk" 252 #define CONFIG_EXTRA_ENV_SETTINGS \ 253 "netdev=eth1\0" \ 254 "ethprime=smc911x\0" \ 255 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 256 "nfsroot=${serverip}:${rootpath}\0" \ 257 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 258 "addip_sta=setenv bootargs ${bootargs} " \ 259 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 260 ":${hostname}:${netdev}:off panic=1\0" \ 261 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 262 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 263 "else run addip_sta;fi\0" \ 264 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 265 "addtty=setenv bootargs ${bootargs}" \ 266 " console=ttymxc0,${baudrate}\0" \ 267 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 268 "loadaddr=80800000\0" \ 269 "kernel_addr_r=80800000\0" \ 270 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 271 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 272 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 273 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 274 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 275 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 276 "bootm ${kernel_addr}\0" \ 277 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 278 "run nfsargs addip addtty addmtd addmisc;" \ 279 "bootm ${kernel_addr_r}\0" \ 280 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 281 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 282 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 283 "load=tftp ${loadaddr} ${u-boot}\0" \ 284 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 285 "update=protect off ${uboot_addr} +80000;" \ 286 "erase ${uboot_addr} +80000;" \ 287 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 288 "upd=if run load;then echo Updating u-boot;if run update;" \ 289 "then echo U-Boot updated;" \ 290 "else echo Error updating u-boot !;" \ 291 "echo Board without bootloader !!;" \ 292 "fi;" \ 293 "else echo U-Boot not downloaded..exiting;fi\0" \ 294 "bootcmd=run net_nfs\0" 295 296 #endif /* __CONFIG_H */ 297