1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2010, Stefano Babic <sbabic@denx.de> 4 * 5 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 6 * 7 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 8 * 9 * Configuration for the MX35pdk Freescale board. 10 */ 11 12 #ifndef __CONFIG_H 13 #define __CONFIG_H 14 15 #include <asm/arch/imx-regs.h> 16 17 /* High Level Configuration Options */ 18 #define CONFIG_MX35 19 20 #define CONFIG_SYS_FSL_CLK 21 22 /* Set TEXT at the beginning of the NOR flash */ 23 24 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 25 #define CONFIG_REVISION_TAG 26 #define CONFIG_SETUP_MEMORY_TAGS 27 #define CONFIG_INITRD_TAG 28 29 /* 30 * Size of malloc() pool 31 */ 32 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 33 34 /* 35 * Hardware drivers 36 */ 37 #define CONFIG_SYS_I2C 38 #define CONFIG_SYS_I2C_MXC 39 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 40 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 41 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 42 43 /* 44 * PMIC Configs 45 */ 46 #define CONFIG_POWER 47 #define CONFIG_POWER_I2C 48 #define CONFIG_POWER_FSL 49 #define CONFIG_POWER_FSL_MC13892 50 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 51 #define CONFIG_RTC_MC13XXX 52 53 /* 54 * MFD MC9SDZ60 55 */ 56 #define CONFIG_FSL_MC9SDZ60 57 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 58 59 /* 60 * UART (console) 61 */ 62 #define CONFIG_MXC_UART 63 #define CONFIG_MXC_UART_BASE UART1_BASE 64 65 /* allow to overwrite serial and ethaddr */ 66 #define CONFIG_ENV_OVERWRITE 67 68 /* 69 * Command definition 70 */ 71 72 #define CONFIG_NET_RETRY_COUNT 100 73 74 75 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 76 77 /* 78 * Ethernet on the debug board (SMC911) 79 */ 80 #define CONFIG_HAS_ETH1 81 #define CONFIG_ETHPRIME 82 83 /* 84 * Ethernet on SOC (FEC) 85 */ 86 #define CONFIG_FEC_MXC 87 #define IMX_FEC_BASE FEC_BASE_ADDR 88 #define CONFIG_FEC_MXC_PHYADDR 0x1F 89 90 #define CONFIG_ARP_TIMEOUT 200UL 91 92 /* 93 * Miscellaneous configurable options 94 */ 95 96 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 97 #define CONFIG_SYS_MEMTEST_END 0x10000 98 99 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 100 101 /* 102 * Physical Memory Map 103 */ 104 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 105 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 106 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 107 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024) 108 109 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 110 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) 111 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) 112 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 113 GENERATED_GBL_DATA_SIZE) 114 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 115 CONFIG_SYS_GBL_DATA_OFFSET) 116 117 /* 118 * MTD Command for mtdparts 119 */ 120 121 /* 122 * FLASH and environment organization 123 */ 124 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 125 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 126 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 127 /* Monitor at beginning of flash */ 128 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 129 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 130 131 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 132 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 133 134 /* Address and size of Redundant Environment Sector */ 135 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 136 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 137 138 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 139 CONFIG_SYS_MONITOR_LEN) 140 141 #if defined(CONFIG_FSL_ENV_IN_NAND) 142 #define CONFIG_ENV_OFFSET (1024 * 1024) 143 #endif 144 145 /* 146 * CFI FLASH driver setup 147 */ 148 149 /* A non-standard buffered write algorithm */ 150 #define CONFIG_FLASH_SPANSION_S29WS_N 151 152 /* 153 * NAND FLASH driver setup 154 */ 155 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 156 #define CONFIG_SYS_MAX_NAND_DEVICE 1 157 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 158 #define CONFIG_MXC_NAND_HWECC 159 #define CONFIG_SYS_NAND_LARGEPAGE 160 161 /* EHCI driver */ 162 #define CONFIG_EHCI_IS_TDI 163 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 164 #define CONFIG_USB_EHCI_MXC 165 #define CONFIG_MXC_USB_PORT 0 166 #define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \ 167 MXC_EHCI_POWER_PINS_ENABLED | \ 168 MXC_EHCI_OC_PIN_ACTIVE_LOW) 169 #define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI) 170 171 /* mmc driver */ 172 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 173 #define CONFIG_SYS_FSL_ESDHC_NUM 1 174 175 /* 176 * Default environment and default scripts 177 * to update uboot and load kernel 178 */ 179 180 #define CONFIG_HOSTNAME "mx35pdk" 181 #define CONFIG_EXTRA_ENV_SETTINGS \ 182 "netdev=eth1\0" \ 183 "ethprime=smc911x\0" \ 184 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 185 "nfsroot=${serverip}:${rootpath}\0" \ 186 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 187 "addip_sta=setenv bootargs ${bootargs} " \ 188 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 189 ":${hostname}:${netdev}:off panic=1\0" \ 190 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 191 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 192 "else run addip_sta;fi\0" \ 193 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 194 "addtty=setenv bootargs ${bootargs}" \ 195 " console=ttymxc0,${baudrate}\0" \ 196 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 197 "loadaddr=80800000\0" \ 198 "kernel_addr_r=80800000\0" \ 199 "hostname=" CONFIG_HOSTNAME "\0" \ 200 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \ 201 "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0" \ 202 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 203 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 204 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 205 "bootm ${kernel_addr}\0" \ 206 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 207 "run nfsargs addip addtty addmtd addmisc;" \ 208 "bootm ${kernel_addr_r}\0" \ 209 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 210 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 211 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \ 212 "load=tftp ${loadaddr} ${u-boot}\0" \ 213 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 214 "update=protect off ${uboot_addr} +80000;" \ 215 "erase ${uboot_addr} +80000;" \ 216 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 217 "upd=if run load;then echo Updating u-boot;if run update;" \ 218 "then echo U-Boot updated;" \ 219 "else echo Error updating u-boot !;" \ 220 "echo Board without bootloader !!;" \ 221 "fi;" \ 222 "else echo U-Boot not downloaded..exiting;fi\0" \ 223 "bootcmd=run net_nfs\0" 224 225 #endif /* __CONFIG_H */ 226