1 /* 2 * (C) Copyright 2011, Stefano Babic <sbabic@denx.de> 3 * 4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 5 * 6 * Configuration for the woodburn board. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __WOODBURN_COMMON_CONFIG_H 12 #define __WOODBURN_COMMON_CONFIG_H 13 14 #include <asm/arch/imx-regs.h> 15 16 /* High Level Configuration Options */ 17 #define CONFIG_MX35 18 #define CONFIG_MX35_HCLK_FREQ 24000000 19 #define CONFIG_SYS_FSL_CLK 20 21 #define CONFIG_SYS_DCACHE_OFF 22 23 /* Only in case the value is not present in mach-types.h */ 24 #ifndef MACH_TYPE_FLEA3 25 #define MACH_TYPE_FLEA3 3668 26 #endif 27 28 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 29 30 /* This is required to setup the ESDC controller */ 31 32 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 33 #define CONFIG_REVISION_TAG 34 #define CONFIG_SETUP_MEMORY_TAGS 35 #define CONFIG_INITRD_TAG 36 37 /* 38 * Size of malloc() pool 39 */ 40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 41 42 /* 43 * Hardware drivers 44 */ 45 #define CONFIG_SYS_I2C 46 #define CONFIG_SYS_I2C_MXC 47 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 48 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 49 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 50 #define CONFIG_SYS_SPD_BUS_NUM 0 51 #define CONFIG_MXC_SPI 52 #define CONFIG_MXC_GPIO 53 54 /* PMIC Controller */ 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 0x8 60 #define CONFIG_RTC_MC13XXX 61 62 /* mmc driver */ 63 #define CONFIG_GENERIC_MMC 64 #define CONFIG_FSL_ESDHC 65 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 66 #define CONFIG_SYS_FSL_ESDHC_NUM 1 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_DATE 83 #define CONFIG_BOOTP_SUBNETMASK 84 #define CONFIG_BOOTP_GATEWAY 85 #define CONFIG_BOOTP_DNS 86 87 #define CONFIG_CMD_NAND 88 89 #define CONFIG_DOS_PARTITION 90 #define CONFIG_EFI_PARTITION 91 92 #define CONFIG_MXC_GPIO 93 94 #define CONFIG_NET_RETRY_COUNT 100 95 96 97 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 98 99 /* 100 * Ethernet on SOC (FEC) 101 */ 102 #define CONFIG_FEC_MXC 103 #define IMX_FEC_BASE FEC_BASE_ADDR 104 #define CONFIG_PHYLIB 105 #define CONFIG_PHY_MICREL 106 #define CONFIG_FEC_MXC_PHYADDR 0x1 107 108 #define CONFIG_MII 109 #define CONFIG_DISCOVER_PHY 110 111 #define CONFIG_ARP_TIMEOUT 200UL 112 113 /* 114 * Miscellaneous configurable options 115 */ 116 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 117 #define CONFIG_CMDLINE_EDITING 118 119 #define CONFIG_AUTO_COMPLETE 120 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 121 /* Print Buffer Size */ 122 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 123 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 124 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 125 126 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 127 #define CONFIG_SYS_MEMTEST_END 0x10000 128 129 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 130 131 /* 132 * Stack sizes 133 * 134 * The stack sizes are set up in start.S using the settings below 135 */ 136 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 137 138 /* 139 * Physical Memory Map 140 */ 141 #define CONFIG_NR_DRAM_BANKS 1 142 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 143 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 144 145 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 146 147 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 148 IRAM_BASE_ADDR - \ 149 GENERATED_GBL_DATA_SIZE) 150 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 151 CONFIG_SYS_GBL_DATA_OFFSET) 152 153 /* 154 * MTD Command for mtdparts 155 */ 156 #define CONFIG_CMD_MTDPARTS 157 #define CONFIG_MTD_DEVICE 158 #define CONFIG_FLASH_CFI_MTD 159 #define CONFIG_MTD_PARTITIONS 160 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 161 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \ 162 "32m(rootfb)," \ 163 "64m(pcache)," \ 164 "64m(app1)," \ 165 "10m(app2),-(spool);" \ 166 "physmap-flash.0:512k(u-boot),64k(env1)," \ 167 "64k(env2),3776k(kernel1),3776k(kernel2)" 168 169 /* 170 * FLASH and environment organization 171 */ 172 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 173 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 174 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 175 /* Monitor at beginning of flash */ 176 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 177 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 178 179 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 180 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 181 182 /* Address and size of Redundant Environment Sector */ 183 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 184 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 185 186 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 187 CONFIG_SYS_MONITOR_LEN) 188 189 #define CONFIG_ENV_IS_IN_FLASH 190 191 /* 192 * CFI FLASH driver setup 193 */ 194 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 195 #define CONFIG_FLASH_CFI_DRIVER 196 197 /* A non-standard buffered write algorithm */ 198 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 199 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 200 201 /* 202 * NAND FLASH driver setup 203 */ 204 #define CONFIG_NAND_MXC 205 #define CONFIG_NAND_MXC_V1_1 206 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 207 #define CONFIG_SYS_MAX_NAND_DEVICE 1 208 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 209 #define CONFIG_MXC_NAND_HWECC 210 #define CONFIG_SYS_NAND_LARGEPAGE 211 212 #if 0 213 #define CONFIG_MTD_DEBUG 214 #define CONFIG_MTD_DEBUG_VERBOSE 7 215 #endif 216 #define CONFIG_SYS_NAND_ONFI_DETECTION 217 218 /* 219 * Default environment and default scripts 220 * to update uboot and load kernel 221 */ 222 223 #define CONFIG_HOSTNAME woodburn 224 #define CONFIG_EXTRA_ENV_SETTINGS \ 225 "netdev=eth0\0" \ 226 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 227 "nfsroot=${serverip}:${rootpath}\0" \ 228 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 229 "addip_sta=setenv bootargs ${bootargs} " \ 230 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 231 ":${hostname}:${netdev}:off panic=1\0" \ 232 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 233 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 234 "else run addip_sta;fi\0" \ 235 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 236 "addtty=setenv bootargs ${bootargs}" \ 237 " console=ttymxc0,${baudrate}\0" \ 238 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 239 "loadaddr=80800000\0" \ 240 "kernel_addr_r=80800000\0" \ 241 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 242 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 243 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 244 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 245 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 246 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 247 "bootm ${kernel_addr}\0" \ 248 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 249 "run nfsargs addip addtty addmtd addmisc;" \ 250 "bootm ${kernel_addr_r}\0" \ 251 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 252 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 253 "net_self=if run net_self_load;then " \ 254 "run ramargs addip addtty addmtd addmisc;" \ 255 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 256 "else echo Images not loades;fi\0" \ 257 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 258 "load=tftp ${loadaddr} ${u-boot}\0" \ 259 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 260 "update=protect off ${uboot_addr} +80000;" \ 261 "erase ${uboot_addr} +80000;" \ 262 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 263 "upd=if run load;then echo Updating u-boot;if run update;" \ 264 "then echo U-Boot updated;" \ 265 "else echo Error updating u-boot !;" \ 266 "echo Board without bootloader !!;" \ 267 "fi;" \ 268 "else echo U-Boot not downloaded..exiting;fi\0" \ 269 "bootcmd=run net_nfs\0" 270 271 #endif /* __CONFIG_H */ 272