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 47 /* PMIC Controller */ 48 #define CONFIG_POWER 49 #define CONFIG_POWER_I2C 50 #define CONFIG_POWER_FSL 51 #define CONFIG_POWER_FSL_MC13892 52 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 53 #define CONFIG_RTC_MC13XXX 54 55 /* mmc driver */ 56 #define CONFIG_FSL_ESDHC 57 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 58 #define CONFIG_SYS_FSL_ESDHC_NUM 1 59 60 /* 61 * UART (console) 62 */ 63 #define CONFIG_MXC_UART 64 #define CONFIG_MXC_UART_BASE UART1_BASE 65 66 /* allow to overwrite serial and ethaddr */ 67 #define CONFIG_ENV_OVERWRITE 68 #define CONFIG_CONS_INDEX 1 69 70 /* 71 * Command definition 72 */ 73 74 #define CONFIG_NET_RETRY_COUNT 100 75 76 77 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 78 79 /* 80 * Ethernet on SOC (FEC) 81 */ 82 #define CONFIG_FEC_MXC 83 #define IMX_FEC_BASE FEC_BASE_ADDR 84 #define CONFIG_FEC_MXC_PHYADDR 0x1 85 86 #define CONFIG_MII 87 #define CONFIG_DISCOVER_PHY 88 89 #define CONFIG_ARP_TIMEOUT 200UL 90 91 /* 92 * Miscellaneous configurable options 93 */ 94 95 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 96 #define CONFIG_SYS_MEMTEST_END 0x10000 97 98 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 99 100 /* 101 * Physical Memory Map 102 */ 103 #define CONFIG_NR_DRAM_BANKS 1 104 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 105 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 106 107 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 108 109 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 110 IRAM_BASE_ADDR - \ 111 GENERATED_GBL_DATA_SIZE) 112 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 113 CONFIG_SYS_GBL_DATA_OFFSET) 114 115 /* 116 * MTD Command for mtdparts 117 */ 118 #define CONFIG_MTD_DEVICE 119 #define CONFIG_FLASH_CFI_MTD 120 #define CONFIG_MTD_PARTITIONS 121 122 /* 123 * FLASH and environment organization 124 */ 125 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 126 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 127 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 128 /* Monitor at beginning of flash */ 129 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 130 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 131 132 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 133 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 134 135 /* Address and size of Redundant Environment Sector */ 136 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 137 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 138 139 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 140 CONFIG_SYS_MONITOR_LEN) 141 142 /* 143 * CFI FLASH driver setup 144 */ 145 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 146 #define CONFIG_FLASH_CFI_DRIVER 147 148 /* A non-standard buffered write algorithm */ 149 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 150 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 151 152 /* 153 * NAND FLASH driver setup 154 */ 155 #define CONFIG_NAND_MXC_V1_1 156 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 157 #define CONFIG_SYS_MAX_NAND_DEVICE 1 158 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 159 #define CONFIG_MXC_NAND_HWECC 160 #define CONFIG_SYS_NAND_LARGEPAGE 161 162 #define CONFIG_SYS_NAND_ONFI_DETECTION 163 164 /* 165 * Default environment and default scripts 166 * to update uboot and load kernel 167 */ 168 169 #define CONFIG_HOSTNAME woodburn 170 #define CONFIG_EXTRA_ENV_SETTINGS \ 171 "netdev=eth0\0" \ 172 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 173 "nfsroot=${serverip}:${rootpath}\0" \ 174 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 175 "addip_sta=setenv bootargs ${bootargs} " \ 176 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 177 ":${hostname}:${netdev}:off panic=1\0" \ 178 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 179 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 180 "else run addip_sta;fi\0" \ 181 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 182 "addtty=setenv bootargs ${bootargs}" \ 183 " console=ttymxc0,${baudrate}\0" \ 184 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 185 "loadaddr=80800000\0" \ 186 "kernel_addr_r=80800000\0" \ 187 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 188 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 189 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 190 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 191 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 192 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 193 "bootm ${kernel_addr}\0" \ 194 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 195 "run nfsargs addip addtty addmtd addmisc;" \ 196 "bootm ${kernel_addr_r}\0" \ 197 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 198 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 199 "net_self=if run net_self_load;then " \ 200 "run ramargs addip addtty addmtd addmisc;" \ 201 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 202 "else echo Images not loades;fi\0" \ 203 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 204 "load=tftp ${loadaddr} ${u-boot}\0" \ 205 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 206 "update=protect off ${uboot_addr} +80000;" \ 207 "erase ${uboot_addr} +80000;" \ 208 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 209 "upd=if run load;then echo Updating u-boot;if run update;" \ 210 "then echo U-Boot updated;" \ 211 "else echo Error updating u-boot !;" \ 212 "echo Board without bootloader !!;" \ 213 "fi;" \ 214 "else echo U-Boot not downloaded..exiting;fi\0" \ 215 "bootcmd=run net_nfs\0" 216 217 #endif /* __CONFIG_H */ 218