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