1 /* 2 * Copyright (C) 2009, STMicroelectronics - All Rights Reserved 3 * Author(s): Vipin Kumar, <vipin.kumar@st.com> for STMicroelectronics. 4 * 5 * Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* 14 * High Level Configuration Options 15 * (easy to change) 16 */ 17 #define CONFIG_SPEAR600 /* SPEAr600 SoC */ 18 #define CONFIG_X600 /* on X600 board */ 19 20 #include <asm/arch/hardware.h> 21 22 /* Timer, HZ specific defines */ 23 #define CONFIG_SYS_HZ_CLOCK 8300000 24 25 #define CONFIG_SYS_FLASH_BASE 0xf8000000 26 /* Reserve 8KiB for SPL */ 27 #define CONFIG_SPL_PAD_TO 8192 /* decimal for 'dd' */ 28 #define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO 29 #define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \ 30 CONFIG_SYS_SPL_LEN) 31 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 32 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 33 #define CONFIG_SYS_MONITOR_LEN 0x60000 34 35 /* Serial Configuration (PL011) */ 36 #define CONFIG_SYS_SERIAL0 0xD0000000 37 #define CONFIG_SYS_SERIAL1 0xD0080000 38 #define CONFIG_PL01x_PORTS { (void *)CONFIG_SYS_SERIAL0, \ 39 (void *)CONFIG_SYS_SERIAL1 } 40 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 41 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 42 57600, 115200 } 43 #define CONFIG_SYS_LOADS_BAUD_CHANGE 44 45 /* NOR FLASH config options */ 46 #define CONFIG_ST_SMI 47 #define CONFIG_SYS_MAX_FLASH_BANKS 1 48 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 49 #define CONFIG_SYS_FLASH_ADDR_BASE { CONFIG_SYS_FLASH_BASE } 50 #define CONFIG_SYS_MAX_FLASH_SECT 128 51 #define CONFIG_SYS_FLASH_EMPTY_INFO 52 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 53 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 54 55 /* NAND FLASH config options */ 56 #define CONFIG_NAND_FSMC 57 #define CONFIG_SYS_NAND_SELF_INIT 58 #define CONFIG_SYS_MAX_NAND_DEVICE 1 59 #define CONFIG_SYS_NAND_BASE CONFIG_FSMC_NAND_BASE 60 #define CONFIG_MTD_ECC_SOFT 61 #define CONFIG_SYS_FSMC_NAND_8BIT 62 #define CONFIG_SYS_NAND_ONFI_DETECTION 63 #define CONFIG_NAND_ECC_BCH 64 65 /* UBI/UBI config options */ 66 #define CONFIG_MTD_DEVICE 67 #define CONFIG_MTD_PARTITIONS 68 69 /* Ethernet config options */ 70 #define CONFIG_MII 71 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 72 73 #define CONFIG_SPEAR_GPIO 74 75 /* I2C config options */ 76 #define CONFIG_SYS_I2C 77 #define CONFIG_SYS_I2C_BASE 0xD0200000 78 #define CONFIG_SYS_I2C_SPEED 400000 79 #define CONFIG_SYS_I2C_SLAVE 0x02 80 #define CONFIG_I2C_CHIPADDRESS 0x50 81 82 #define CONFIG_RTC_M41T62 1 83 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 84 85 /* FPGA config options */ 86 #define CONFIG_FPGA_COUNT 1 87 88 /* USB EHCI options */ 89 #define CONFIG_USB_EHCI_SPEAR 90 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 91 92 /* 93 * U-Boot Environment placing definitions. 94 */ 95 #define CONFIG_ENV_SECT_SIZE 0x00010000 96 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 97 CONFIG_SYS_MONITOR_LEN) 98 #define CONFIG_ENV_SIZE 0x02000 99 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ 100 CONFIG_ENV_SECT_SIZE) 101 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 102 103 /* Miscellaneous configurable options */ 104 #define CONFIG_ARCH_CPU_INIT 105 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 106 #define CONFIG_CMDLINE_TAG 107 #define CONFIG_SETUP_MEMORY_TAGS 108 #define CONFIG_MISC_INIT_R 109 #define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */ 110 111 #define CONFIG_SYS_MEMTEST_START 0x00800000 112 #define CONFIG_SYS_MEMTEST_END 0x04000000 113 #define CONFIG_SYS_MALLOC_LEN (8 << 20) 114 #define CONFIG_SYS_LOAD_ADDR 0x00800000 115 116 #define CONFIG_HOSTNAME "x600" 117 #define CONFIG_UBI_PART ubi0 118 #define CONFIG_UBIFS_VOLUME rootfs 119 120 #define CONFIG_EXTRA_ENV_SETTINGS \ 121 "u-boot_addr=1000000\0" \ 122 "u-boot=" CONFIG_HOSTNAME "/u-boot.spr\0" \ 123 "load=tftp ${u-boot_addr} ${u-boot}\0" \ 124 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ 125 " +${filesize};" \ 126 "erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \ 127 "cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \ 128 " ${filesize};" \ 129 "protect on " __stringify(CONFIG_SYS_MONITOR_BASE) \ 130 " +${filesize}\0" \ 131 "upd=run load update\0" \ 132 "ubifs=" CONFIG_HOSTNAME "/ubifs.img\0" \ 133 "part=" __stringify(CONFIG_UBI_PART) "\0" \ 134 "vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \ 135 "load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \ 136 "update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \ 137 " ${filesize}\0" \ 138 "upd_ubifs=run load_ubifs update_ubifs\0" \ 139 "init_ubifs=nand erase.part ubi0;ubi part ${part};" \ 140 "ubi create ${vol} 4000000\0" \ 141 "netdev=eth0\0" \ 142 "rootpath=/opt/eldk-4.2/arm\0" \ 143 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 144 "nfsroot=${serverip}:${rootpath}\0" \ 145 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 146 "boot_part=0\0" \ 147 "altbootcmd=if test $boot_part -eq 0;then " \ 148 "echo Switching to partition 1!;" \ 149 "setenv boot_part 1;" \ 150 "else; " \ 151 "echo Switching to partition 0!;" \ 152 "setenv boot_part 0;" \ 153 "fi;" \ 154 "saveenv;boot\0" \ 155 "ubifsargs=set bootargs ubi.mtd=ubi${boot_part} " \ 156 "root=ubi0:rootfs rootfstype=ubifs\0" \ 157 "kernel=" CONFIG_HOSTNAME "/uImage\0" \ 158 "kernel_fs=/boot/uImage \0" \ 159 "kernel_addr=1000000\0" \ 160 "dtb=" CONFIG_HOSTNAME "/" \ 161 CONFIG_HOSTNAME ".dtb\0" \ 162 "dtb_fs=/boot/" CONFIG_HOSTNAME ".dtb\0" \ 163 "dtb_addr=1800000\0" \ 164 "load_kernel=tftp ${kernel_addr} ${kernel}\0" \ 165 "load_dtb=tftp ${dtb_addr} ${dtb}\0" \ 166 "addip=setenv bootargs ${bootargs} " \ 167 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 168 ":${hostname}:${netdev}:off panic=1\0" \ 169 "addcon=setenv bootargs ${bootargs} console=ttyAMA0," \ 170 "${baudrate}\0" \ 171 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 172 "net_nfs=run load_dtb load_kernel; " \ 173 "run nfsargs addip addcon addmtd addmisc;" \ 174 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 175 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 176 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 177 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \ 178 " addcon addmisc addmtd;" \ 179 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 180 "ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0" \ 181 "ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \ 182 "ubifsload ${dtb_addr} ${dtb_fs};\0" \ 183 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \ 184 "addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0" \ 185 "bootcmd=run nand_ubifs\0" \ 186 "\0" 187 188 /* Physical Memory Map */ 189 #define CONFIG_NR_DRAM_BANKS 1 190 #define PHYS_SDRAM_1 0x00000000 191 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 192 193 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 194 #define CONFIG_SRAM_BASE 0xd2800000 195 /* Preserve the last 2 lwords for the boot-counter */ 196 #define CONFIG_SRAM_SIZE ((8 << 10) - 0x8) 197 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SRAM_BASE 198 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SRAM_SIZE 199 200 #define CONFIG_SYS_INIT_SP_OFFSET \ 201 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 202 203 #define CONFIG_SYS_INIT_SP_ADDR \ 204 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 205 206 /* 207 * SPL related defines 208 */ 209 #define CONFIG_SPL_TEXT_BASE 0xd2800b00 210 #define CONFIG_SPL_MAX_SIZE (CONFIG_SRAM_SIZE - 0xb00) 211 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/spear" 212 213 /* 214 * Please select/define only one of the following 215 * Each definition corresponds to a supported DDR chip. 216 * DDR configuration is based on the following selection 217 */ 218 #define CONFIG_DDR_MT47H64M16 1 219 #define CONFIG_DDR_MT47H32M16 0 220 #define CONFIG_DDR_MT47H128M8 0 221 222 /* 223 * Synchronous/Asynchronous operation of DDR 224 * 225 * Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation 226 * Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation 227 * Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation 228 */ 229 #define CONFIG_DDR_2HCLK 1 230 #define CONFIG_DDR_HCLK 0 231 #define CONFIG_DDR_PLL2 0 232 233 /* 234 * xxx_BOOT_SUPPORTED macro defines whether a booting type is supported 235 * or not. Modify/Add to only these macros to define new boot types 236 */ 237 #define USB_BOOT_SUPPORTED 0 238 #define PCIE_BOOT_SUPPORTED 0 239 #define SNOR_BOOT_SUPPORTED 1 240 #define NAND_BOOT_SUPPORTED 1 241 #define PNOR_BOOT_SUPPORTED 0 242 #define TFTP_BOOT_SUPPORTED 0 243 #define UART_BOOT_SUPPORTED 0 244 #define SPI_BOOT_SUPPORTED 0 245 #define I2C_BOOT_SUPPORTED 0 246 #define MMC_BOOT_SUPPORTED 0 247 248 #endif /* __CONFIG_H */ 249