1 /* 2 * Configuration settings for the Novena U-Boot. 3 * 4 * Copyright (C) 2014 Marek Vasut <marex@denx.de> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* System configurations */ 13 #define CONFIG_MISC_INIT_R 14 #define CONFIG_KEYBOARD 15 16 #include <config_distro_defaults.h> 17 #include "mx6_common.h" 18 19 /* U-Boot Commands */ 20 21 /* U-Boot general configurations */ 22 23 /* U-Boot environment */ 24 #define CONFIG_ENV_SIZE (16 * 1024) 25 /* 26 * Environment is on MMC, starting at offset 512KiB from start of the card. 27 * Please place first partition at offset 1MiB from the start of the card 28 * as recommended by GNU/fdisk. See below for details: 29 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html 30 */ 31 #ifdef CONFIG_CMD_MMC 32 #define CONFIG_SYS_MMC_ENV_DEV 0 33 #define CONFIG_ENV_OFFSET (512 * 1024) 34 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 35 #define CONFIG_ENV_OFFSET_REDUND \ 36 (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 37 #endif 38 39 /* Booting Linux */ 40 #define CONFIG_BOOTFILE "fitImage" 41 #define CONFIG_HOSTNAME novena 42 43 /* Physical Memory Map */ 44 #define CONFIG_NR_DRAM_BANKS 1 45 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 46 47 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 48 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 49 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 50 51 #define CONFIG_SYS_INIT_SP_OFFSET \ 52 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 53 #define CONFIG_SYS_INIT_SP_ADDR \ 54 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 55 56 #define CONFIG_SYS_MEMTEST_START 0x10000000 57 #define CONFIG_SYS_MEMTEST_END 0x20000000 58 59 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) 60 61 /* SPL */ 62 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 63 64 /* Ethernet Configuration */ 65 #ifdef CONFIG_CMD_NET 66 #define CONFIG_FEC_MXC 67 #define CONFIG_MII 68 #define IMX_FEC_BASE ENET_BASE_ADDR 69 #define CONFIG_FEC_XCV_TYPE RGMII 70 #define CONFIG_ETHPRIME "FEC" 71 #define CONFIG_FEC_MXC_PHYADDR 0x7 72 #define CONFIG_ARP_TIMEOUT 200UL 73 #endif 74 75 /* I2C */ 76 #define CONFIG_SYS_I2C 77 #define CONFIG_SYS_I2C_MXC 78 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 79 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 80 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 81 #define CONFIG_I2C_MULTI_BUS 82 #define CONFIG_SYS_I2C_SPEED 100000 83 #define CONFIG_SYS_SPD_BUS_NUM 0 84 85 /* I2C EEPROM */ 86 #ifdef CONFIG_CMD_EEPROM 87 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 88 #define CONFIG_SYS_I2C_EEPROM_BUS 2 89 #endif 90 91 /* MMC Configs */ 92 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 93 #define CONFIG_SYS_FSL_USDHC_NUM 2 94 95 /* PCI express */ 96 #ifdef CONFIG_CMD_PCI 97 #define CONFIG_PCI_SCAN_SHOW 98 #define CONFIG_PCIE_IMX 99 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29) 100 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12) 101 #endif 102 103 /* PMIC */ 104 #define CONFIG_POWER 105 #define CONFIG_POWER_I2C 106 #define CONFIG_POWER_PFUZE100 107 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 108 109 /* SATA Configs */ 110 #ifdef CONFIG_CMD_SATA 111 #define CONFIG_SYS_SATA_MAX_DEVICE 1 112 #define CONFIG_DWC_AHSATA_PORT_ID 0 113 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 114 #define CONFIG_LBA48 115 #endif 116 117 /* UART */ 118 #define CONFIG_MXC_UART 119 #define CONFIG_MXC_UART_BASE UART2_BASE 120 121 /* USB Configs */ 122 #ifdef CONFIG_CMD_USB 123 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 124 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 125 #define CONFIG_MXC_USB_FLAGS 0 126 /* Gadget part */ 127 #define CONFIG_USBD_HS 128 #define CONFIG_NETCONSOLE 129 #endif 130 131 /* Video output */ 132 #ifdef CONFIG_VIDEO 133 #define CONFIG_VIDEO_IPUV3 134 #define CONFIG_VIDEO_BMP_RLE8 135 #define CONFIG_SPLASH_SCREEN 136 #define CONFIG_BMP_16BPP 137 #define CONFIG_VIDEO_LOGO 138 #define CONFIG_IMX_HDMI 139 #define CONFIG_IMX_VIDEO_SKIP 140 #endif 141 142 /* Extra U-Boot environment. */ 143 #ifndef CONFIG_SPL_BUILD 144 #define CONFIG_EXTRA_ENV_SETTINGS \ 145 "fdt_high=0xffffffff\0" \ 146 "initrd_high=0xffffffff\0" \ 147 "consdev=ttymxc1\0" \ 148 "baudrate=115200\0" \ 149 "bootdev=/dev/mmcblk0p1\0" \ 150 "rootdev=/dev/mmcblk0p2\0" \ 151 "netdev=eth0\0" \ 152 "kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 153 "pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 154 "scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \ 155 "ramdisk_addr_r=0x28000000\0" \ 156 "fdt_addr_r=0x18000000\0" \ 157 "fdtfile=imx6q-novena.dtb\0" \ 158 "addcons=" \ 159 "setenv bootargs ${bootargs} " \ 160 "console=${consdev},${baudrate}\0" \ 161 "addip=" \ 162 "setenv bootargs ${bootargs} " \ 163 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 164 "${netmask}:${hostname}:${netdev}:off\0" \ 165 "addmisc=" \ 166 "setenv bootargs ${bootargs} ${miscargs}\0" \ 167 "addargs=run addcons addmisc\0" \ 168 "mmcload=" \ 169 "mmc rescan ; " \ 170 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \ 171 "netload=" \ 172 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 173 "miscargs=nohlt panic=1\0" \ 174 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 175 "nfsargs=" \ 176 "setenv bootargs root=/dev/nfs rw " \ 177 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 178 "mmc_mmc=" \ 179 "run mmcload mmcargs addargs ; " \ 180 "bootm ${kernel_addr_r}\0" \ 181 "mmc_nfs=" \ 182 "run mmcload nfsargs addip addargs ; " \ 183 "bootm ${kernel_addr_r}\0" \ 184 "net_mmc=" \ 185 "run netload mmcargs addargs ; " \ 186 "bootm ${kernel_addr_r}\0" \ 187 "net_nfs=" \ 188 "run netload nfsargs addip addargs ; " \ 189 "bootm ${kernel_addr_r}\0" \ 190 "update_sd_spl_filename=SPL\0" \ 191 "update_sd_uboot_filename=u-boot.img\0" \ 192 "update_sd_firmware=" /* Update the SD firmware partition */ \ 193 "if mmc rescan ; then " \ 194 "if dhcp ${update_sd_spl_filename} ; then " \ 195 "mmc write ${loadaddr} 2 0x200 ; " \ 196 "fi ; " \ 197 "if dhcp ${update_sd_uboot_filename} ; then " \ 198 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\ 199 "fi ; " \ 200 "fi\0" \ 201 BOOTENV 202 203 #define BOOT_TARGET_DEVICES(func) \ 204 func(MMC, mmc, 0) \ 205 func(USB, usb, 0) \ 206 func(SATA, sata, 0) \ 207 func(PXE, pxe, na) \ 208 func(DHCP, dhcp, na) 209 210 #include <config_distro_bootcmd.h> 211 212 #else 213 #define CONFIG_EXTRA_ENV_SETTINGS 214 #endif /* CONFIG_SPL_BUILD */ 215 216 #endif /* __CONFIG_H */ 217