1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2011, Stefano Babic <sbabic@denx.de> 4 * 5 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 6 * 7 * Configuration for the woodburn board. 8 */ 9 10 #ifndef __WOODBURN_COMMON_CONFIG_H 11 #define __WOODBURN_COMMON_CONFIG_H 12 13 #include <asm/arch/imx-regs.h> 14 15 /* High Level Configuration Options */ 16 #define CONFIG_MX35 17 #define CONFIG_MX35_HCLK_FREQ 24000000 18 #define CONFIG_SYS_FSL_CLK 19 20 #define CONFIG_SYS_DCACHE_OFF 21 22 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 23 24 /* This is required to setup the ESDC controller */ 25 26 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 27 #define CONFIG_REVISION_TAG 28 #define CONFIG_SETUP_MEMORY_TAGS 29 #define CONFIG_INITRD_TAG 30 31 /* 32 * Size of malloc() pool 33 */ 34 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 35 36 /* 37 * Hardware drivers 38 */ 39 #define CONFIG_SYS_I2C 40 #define CONFIG_SYS_I2C_MXC 41 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 42 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 43 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 44 #define CONFIG_SYS_SPD_BUS_NUM 0 45 46 /* PMIC Controller */ 47 #define CONFIG_POWER 48 #define CONFIG_POWER_I2C 49 #define CONFIG_POWER_FSL 50 #define CONFIG_POWER_FSL_MC13892 51 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 52 #define CONFIG_RTC_MC13XXX 53 54 /* mmc driver */ 55 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 56 #define CONFIG_SYS_FSL_ESDHC_NUM 1 57 58 /* 59 * UART (console) 60 */ 61 #define CONFIG_MXC_UART 62 #define CONFIG_MXC_UART_BASE UART1_BASE 63 64 /* allow to overwrite serial and ethaddr */ 65 #define CONFIG_ENV_OVERWRITE 66 67 /* 68 * Command definition 69 */ 70 71 #define CONFIG_NET_RETRY_COUNT 100 72 73 74 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 75 76 /* 77 * Ethernet on SOC (FEC) 78 */ 79 #define CONFIG_FEC_MXC 80 #define IMX_FEC_BASE FEC_BASE_ADDR 81 #define CONFIG_FEC_MXC_PHYADDR 0x1 82 83 #define CONFIG_DISCOVER_PHY 84 85 #define CONFIG_ARP_TIMEOUT 200UL 86 87 /* 88 * Miscellaneous configurable options 89 */ 90 91 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 92 #define CONFIG_SYS_MEMTEST_END 0x10000 93 94 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 95 96 /* 97 * Physical Memory Map 98 */ 99 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 100 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 101 102 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 103 104 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 105 IRAM_BASE_ADDR - \ 106 GENERATED_GBL_DATA_SIZE) 107 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 108 CONFIG_SYS_GBL_DATA_OFFSET) 109 110 /* 111 * MTD Command for mtdparts 112 */ 113 #define CONFIG_FLASH_CFI_MTD 114 115 /* 116 * FLASH and environment organization 117 */ 118 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 119 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 120 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 121 /* Monitor at beginning of flash */ 122 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 123 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 124 125 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 126 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 127 128 /* Address and size of Redundant Environment Sector */ 129 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 130 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 131 132 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 133 CONFIG_SYS_MONITOR_LEN) 134 135 /* 136 * CFI FLASH driver setup 137 */ 138 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 139 #define CONFIG_FLASH_CFI_DRIVER 140 141 /* A non-standard buffered write algorithm */ 142 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 143 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 144 145 /* 146 * NAND FLASH driver setup 147 */ 148 #define CONFIG_NAND_MXC_V1_1 149 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 150 #define CONFIG_SYS_MAX_NAND_DEVICE 1 151 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 152 #define CONFIG_MXC_NAND_HWECC 153 #define CONFIG_SYS_NAND_LARGEPAGE 154 155 #define CONFIG_SYS_NAND_ONFI_DETECTION 156 157 /* 158 * Default environment and default scripts 159 * to update uboot and load kernel 160 */ 161 162 #define CONFIG_HOSTNAME "woodburn" 163 #define CONFIG_EXTRA_ENV_SETTINGS \ 164 "netdev=eth0\0" \ 165 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 166 "nfsroot=${serverip}:${rootpath}\0" \ 167 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 168 "addip_sta=setenv bootargs ${bootargs} " \ 169 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 170 ":${hostname}:${netdev}:off panic=1\0" \ 171 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 172 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 173 "else run addip_sta;fi\0" \ 174 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 175 "addtty=setenv bootargs ${bootargs}" \ 176 " console=ttymxc0,${baudrate}\0" \ 177 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 178 "loadaddr=80800000\0" \ 179 "kernel_addr_r=80800000\0" \ 180 "hostname=" CONFIG_HOSTNAME "\0" \ 181 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \ 182 "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0" \ 183 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 184 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 185 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 186 "bootm ${kernel_addr}\0" \ 187 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 188 "run nfsargs addip addtty addmtd addmisc;" \ 189 "bootm ${kernel_addr_r}\0" \ 190 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 191 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 192 "net_self=if run net_self_load;then " \ 193 "run ramargs addip addtty addmtd addmisc;" \ 194 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 195 "else echo Images not loades;fi\0" \ 196 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \ 197 "load=tftp ${loadaddr} ${u-boot}\0" \ 198 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 199 "update=protect off ${uboot_addr} +80000;" \ 200 "erase ${uboot_addr} +80000;" \ 201 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 202 "upd=if run load;then echo Updating u-boot;if run update;" \ 203 "then echo U-Boot updated;" \ 204 "else echo Error updating u-boot !;" \ 205 "echo Board without bootloader !!;" \ 206 "fi;" \ 207 "else echo U-Boot not downloaded..exiting;fi\0" \ 208 "bootcmd=run net_nfs\0" 209 210 #endif /* __CONFIG_H */ 211