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 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 24 25 /* This is required to setup the ESDC controller */ 26 27 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 28 #define CONFIG_REVISION_TAG 29 #define CONFIG_SETUP_MEMORY_TAGS 30 #define CONFIG_INITRD_TAG 31 32 /* 33 * Size of malloc() pool 34 */ 35 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 36 37 /* 38 * Hardware drivers 39 */ 40 #define CONFIG_SYS_I2C 41 #define CONFIG_SYS_I2C_MXC 42 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 43 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 44 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 45 #define CONFIG_SYS_SPD_BUS_NUM 0 46 #define CONFIG_MXC_SPI 47 #define CONFIG_MXC_GPIO 48 49 /* PMIC Controller */ 50 #define CONFIG_POWER 51 #define CONFIG_POWER_I2C 52 #define CONFIG_POWER_FSL 53 #define CONFIG_POWER_FSL_MC13892 54 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 55 #define CONFIG_RTC_MC13XXX 56 57 /* mmc driver */ 58 #define CONFIG_GENERIC_MMC 59 #define CONFIG_FSL_ESDHC 60 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 61 #define CONFIG_SYS_FSL_ESDHC_NUM 1 62 63 /* 64 * UART (console) 65 */ 66 #define CONFIG_MXC_UART 67 #define CONFIG_MXC_UART_BASE UART1_BASE 68 69 /* allow to overwrite serial and ethaddr */ 70 #define CONFIG_ENV_OVERWRITE 71 #define CONFIG_CONS_INDEX 1 72 #define CONFIG_BAUDRATE 115200 73 74 /* 75 * Command definition 76 */ 77 #define CONFIG_CMD_DATE 78 #define CONFIG_BOOTP_SUBNETMASK 79 #define CONFIG_BOOTP_GATEWAY 80 #define CONFIG_BOOTP_DNS 81 82 #define CONFIG_CMD_NAND 83 84 #define CONFIG_MXC_GPIO 85 86 #define CONFIG_NET_RETRY_COUNT 100 87 88 89 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 90 91 /* 92 * Ethernet on SOC (FEC) 93 */ 94 #define CONFIG_FEC_MXC 95 #define IMX_FEC_BASE FEC_BASE_ADDR 96 #define CONFIG_PHYLIB 97 #define CONFIG_PHY_MICREL 98 #define CONFIG_FEC_MXC_PHYADDR 0x1 99 100 #define CONFIG_MII 101 #define CONFIG_DISCOVER_PHY 102 103 #define CONFIG_ARP_TIMEOUT 200UL 104 105 /* 106 * Miscellaneous configurable options 107 */ 108 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 109 #define CONFIG_CMDLINE_EDITING 110 111 #define CONFIG_AUTO_COMPLETE 112 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 113 /* Print Buffer Size */ 114 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 115 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 116 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 117 118 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 119 #define CONFIG_SYS_MEMTEST_END 0x10000 120 121 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 122 123 /* 124 * Stack sizes 125 * 126 * The stack sizes are set up in start.S using the settings below 127 */ 128 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 129 130 /* 131 * Physical Memory Map 132 */ 133 #define CONFIG_NR_DRAM_BANKS 1 134 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 135 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 136 137 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 138 139 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 140 IRAM_BASE_ADDR - \ 141 GENERATED_GBL_DATA_SIZE) 142 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 143 CONFIG_SYS_GBL_DATA_OFFSET) 144 145 /* 146 * MTD Command for mtdparts 147 */ 148 #define CONFIG_CMD_MTDPARTS 149 #define CONFIG_MTD_DEVICE 150 #define CONFIG_FLASH_CFI_MTD 151 #define CONFIG_MTD_PARTITIONS 152 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 153 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \ 154 "32m(rootfb)," \ 155 "64m(pcache)," \ 156 "64m(app1)," \ 157 "10m(app2),-(spool);" \ 158 "physmap-flash.0:512k(u-boot),64k(env1)," \ 159 "64k(env2),3776k(kernel1),3776k(kernel2)" 160 161 /* 162 * FLASH and environment organization 163 */ 164 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 165 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 166 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 167 /* Monitor at beginning of flash */ 168 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 169 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 170 171 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 172 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 173 174 /* Address and size of Redundant Environment Sector */ 175 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 176 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 177 178 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 179 CONFIG_SYS_MONITOR_LEN) 180 181 #define CONFIG_ENV_IS_IN_FLASH 182 183 /* 184 * CFI FLASH driver setup 185 */ 186 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 187 #define CONFIG_FLASH_CFI_DRIVER 188 189 /* A non-standard buffered write algorithm */ 190 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 191 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 192 193 /* 194 * NAND FLASH driver setup 195 */ 196 #define CONFIG_NAND_MXC 197 #define CONFIG_NAND_MXC_V1_1 198 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 199 #define CONFIG_SYS_MAX_NAND_DEVICE 1 200 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 201 #define CONFIG_MXC_NAND_HWECC 202 #define CONFIG_SYS_NAND_LARGEPAGE 203 204 #if 0 205 #define CONFIG_MTD_DEBUG 206 #define CONFIG_MTD_DEBUG_VERBOSE 7 207 #endif 208 #define CONFIG_SYS_NAND_ONFI_DETECTION 209 210 /* 211 * Default environment and default scripts 212 * to update uboot and load kernel 213 */ 214 215 #define CONFIG_HOSTNAME woodburn 216 #define CONFIG_EXTRA_ENV_SETTINGS \ 217 "netdev=eth0\0" \ 218 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 219 "nfsroot=${serverip}:${rootpath}\0" \ 220 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 221 "addip_sta=setenv bootargs ${bootargs} " \ 222 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 223 ":${hostname}:${netdev}:off panic=1\0" \ 224 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 225 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 226 "else run addip_sta;fi\0" \ 227 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 228 "addtty=setenv bootargs ${bootargs}" \ 229 " console=ttymxc0,${baudrate}\0" \ 230 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 231 "loadaddr=80800000\0" \ 232 "kernel_addr_r=80800000\0" \ 233 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 234 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 235 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 236 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 237 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 238 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 239 "bootm ${kernel_addr}\0" \ 240 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 241 "run nfsargs addip addtty addmtd addmisc;" \ 242 "bootm ${kernel_addr_r}\0" \ 243 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 244 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 245 "net_self=if run net_self_load;then " \ 246 "run ramargs addip addtty addmtd addmisc;" \ 247 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 248 "else echo Images not loades;fi\0" \ 249 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 250 "load=tftp ${loadaddr} ${u-boot}\0" \ 251 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 252 "update=protect off ${uboot_addr} +80000;" \ 253 "erase ${uboot_addr} +80000;" \ 254 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 255 "upd=if run load;then echo Updating u-boot;if run update;" \ 256 "then echo U-Boot updated;" \ 257 "else echo Error updating u-boot !;" \ 258 "echo Board without bootloader !!;" \ 259 "fi;" \ 260 "else echo U-Boot not downloaded..exiting;fi\0" \ 261 "bootcmd=run net_nfs\0" 262 263 #endif /* __CONFIG_H */ 264