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_FSL_CLK 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_I2C1 /* enable I2C bus 1 */ 46 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 47 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 48 #define CONFIG_MXC_SPI 49 #define CONFIG_MXC_GPIO 50 51 52 /* 53 * PMIC Configs 54 */ 55 #define CONFIG_POWER 56 #define CONFIG_POWER_I2C 57 #define CONFIG_POWER_FSL 58 #define CONFIG_POWER_FSL_MC13892 59 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 60 #define CONFIG_RTC_MC13XXX 61 62 /* 63 * MFD MC9SDZ60 64 */ 65 #define CONFIG_FSL_MC9SDZ60 66 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 67 68 /* 69 * UART (console) 70 */ 71 #define CONFIG_MXC_UART 72 #define CONFIG_MXC_UART_BASE UART1_BASE 73 74 /* allow to overwrite serial and ethaddr */ 75 #define CONFIG_ENV_OVERWRITE 76 #define CONFIG_CONS_INDEX 1 77 #define CONFIG_BAUDRATE 115200 78 79 /* 80 * Command definition 81 */ 82 #define CONFIG_CMD_BOOTZ 83 #define CONFIG_BOOTP_SUBNETMASK 84 #define CONFIG_BOOTP_GATEWAY 85 #define CONFIG_BOOTP_DNS 86 87 #define CONFIG_CMD_NAND 88 #define CONFIG_CMD_CACHE 89 90 #define CONFIG_CMD_MII 91 #define CONFIG_NET_RETRY_COUNT 100 92 #define CONFIG_CMD_DATE 93 94 #define CONFIG_USB_STORAGE 95 #define CONFIG_CMD_MMC 96 #define CONFIG_DOS_PARTITION 97 #define CONFIG_EFI_PARTITION 98 #define CONFIG_CMD_EXT2 99 #define CONFIG_CMD_FAT 100 101 #define CONFIG_BOOTDELAY 1 102 103 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 104 105 /* 106 * Ethernet on the debug board (SMC911) 107 */ 108 #define CONFIG_SMC911X 109 #define CONFIG_SMC911X_16_BIT 1 110 #define CONFIG_SMC911X_BASE CS5_BASE_ADDR 111 112 #define CONFIG_HAS_ETH1 113 #define CONFIG_ETHPRIME 114 115 /* 116 * Ethernet on SOC (FEC) 117 */ 118 #define CONFIG_FEC_MXC 119 #define IMX_FEC_BASE FEC_BASE_ADDR 120 #define CONFIG_FEC_MXC_PHYADDR 0x1F 121 122 #define CONFIG_MII 123 124 #define CONFIG_ARP_TIMEOUT 200UL 125 126 /* 127 * Miscellaneous configurable options 128 */ 129 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 130 #define CONFIG_CMDLINE_EDITING 131 132 #define CONFIG_AUTO_COMPLETE 133 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 134 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 135 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 136 137 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 138 #define CONFIG_SYS_MEMTEST_END 0x10000 139 140 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 141 142 /* 143 * Physical Memory Map 144 */ 145 #define CONFIG_NR_DRAM_BANKS 2 146 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 147 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 148 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 149 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 150 151 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 152 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 153 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 154 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 155 GENERATED_GBL_DATA_SIZE) 156 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 157 CONFIG_SYS_GBL_DATA_OFFSET) 158 159 /* 160 * MTD Command for mtdparts 161 */ 162 #define CONFIG_CMD_MTDPARTS 163 #define CONFIG_MTD_DEVICE 164 #define CONFIG_FLASH_CFI_MTD 165 #define CONFIG_MTD_PARTITIONS 166 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 167 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ 168 "96m(root),8m(cfg),1938m(user);" \ 169 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" 170 171 /* 172 * FLASH and environment organization 173 */ 174 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 175 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 176 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 177 /* Monitor at beginning of flash */ 178 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 179 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 180 181 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 182 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 183 184 /* Address and size of Redundant Environment Sector */ 185 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 186 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 187 188 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 189 CONFIG_SYS_MONITOR_LEN) 190 191 #define CONFIG_ENV_IS_IN_FLASH 192 193 #if defined(CONFIG_FSL_ENV_IN_NAND) 194 #define CONFIG_ENV_IS_IN_NAND 195 #define CONFIG_ENV_OFFSET (1024 * 1024) 196 #endif 197 198 /* 199 * CFI FLASH driver setup 200 */ 201 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 202 #define CONFIG_FLASH_CFI_DRIVER 203 204 /* A non-standard buffered write algorithm */ 205 #define CONFIG_FLASH_SPANSION_S29WS_N 206 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 207 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 208 209 /* 210 * NAND FLASH driver setup 211 */ 212 #define CONFIG_NAND_MXC 213 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 214 #define CONFIG_SYS_MAX_NAND_DEVICE 1 215 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 216 #define CONFIG_MXC_NAND_HWECC 217 #define CONFIG_SYS_NAND_LARGEPAGE 218 219 /* EHCI driver */ 220 #define CONFIG_USB_EHCI 221 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 222 #define CONFIG_EHCI_IS_TDI 223 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 224 #define CONFIG_USB_EHCI_MXC 225 #define CONFIG_MXC_USB_PORT 0 226 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 227 MXC_EHCI_POWER_PINS_ENABLED | \ 228 MXC_EHCI_OC_PIN_ACTIVE_LOW) 229 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 230 231 /* mmc driver */ 232 #define CONFIG_MMC 233 #define CONFIG_GENERIC_MMC 234 #define CONFIG_FSL_ESDHC 235 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 236 #define CONFIG_SYS_FSL_ESDHC_NUM 1 237 238 /* 239 * Default environment and default scripts 240 * to update uboot and load kernel 241 */ 242 243 #define CONFIG_HOSTNAME "mx35pdk" 244 #define CONFIG_EXTRA_ENV_SETTINGS \ 245 "netdev=eth1\0" \ 246 "ethprime=smc911x\0" \ 247 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 248 "nfsroot=${serverip}:${rootpath}\0" \ 249 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 250 "addip_sta=setenv bootargs ${bootargs} " \ 251 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 252 ":${hostname}:${netdev}:off panic=1\0" \ 253 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 254 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 255 "else run addip_sta;fi\0" \ 256 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 257 "addtty=setenv bootargs ${bootargs}" \ 258 " console=ttymxc0,${baudrate}\0" \ 259 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 260 "loadaddr=80800000\0" \ 261 "kernel_addr_r=80800000\0" \ 262 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 263 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 264 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 265 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 266 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 267 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 268 "bootm ${kernel_addr}\0" \ 269 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 270 "run nfsargs addip addtty addmtd addmisc;" \ 271 "bootm ${kernel_addr_r}\0" \ 272 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 273 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 274 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 275 "load=tftp ${loadaddr} ${u-boot}\0" \ 276 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 277 "update=protect off ${uboot_addr} +80000;" \ 278 "erase ${uboot_addr} +80000;" \ 279 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 280 "upd=if run load;then echo Updating u-boot;if run update;" \ 281 "then echo U-Boot updated;" \ 282 "else echo Error updating u-boot !;" \ 283 "echo Board without bootloader !!;" \ 284 "fi;" \ 285 "else echo U-Boot not downloaded..exiting;fi\0" \ 286 "bootcmd=run net_nfs\0" 287 288 #endif /* __CONFIG_H */ 289