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 #define CONFIG_FAT_WRITE 21 #define CONFIG_CMD_PCI 22 #define CONFIG_CMD_SATA 23 24 /* U-Boot general configurations */ 25 26 /* U-Boot environment */ 27 #define CONFIG_ENV_SIZE (16 * 1024) 28 /* 29 * Environment is on MMC, starting at offset 512KiB from start of the card. 30 * Please place first partition at offset 1MiB from the start of the card 31 * as recommended by GNU/fdisk. See below for details: 32 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html 33 */ 34 #ifdef CONFIG_CMD_MMC 35 #define CONFIG_ENV_IS_IN_MMC 36 #define CONFIG_SYS_MMC_ENV_DEV 0 37 #define CONFIG_ENV_OFFSET (512 * 1024) 38 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 39 #define CONFIG_ENV_OFFSET_REDUND \ 40 (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 41 #else 42 #define CONFIG_ENV_IS_NOWHERE 43 #endif 44 45 /* Booting Linux */ 46 #define CONFIG_BOOTFILE "fitImage" 47 #define CONFIG_BOOTARGS "console=ttymxc1,115200 " 48 #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run net_nfs" 49 #define CONFIG_HOSTNAME novena 50 51 /* Physical Memory Map */ 52 #define CONFIG_NR_DRAM_BANKS 1 53 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 54 55 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 56 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 57 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 58 59 #define CONFIG_SYS_INIT_SP_OFFSET \ 60 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 61 #define CONFIG_SYS_INIT_SP_ADDR \ 62 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 63 64 #define CONFIG_SYS_MEMTEST_START 0x10000000 65 #define CONFIG_SYS_MEMTEST_END 0x20000000 66 67 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) 68 69 /* SPL */ 70 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 71 72 /* Ethernet Configuration */ 73 #ifdef CONFIG_CMD_NET 74 #define CONFIG_FEC_MXC 75 #define CONFIG_MII 76 #define IMX_FEC_BASE ENET_BASE_ADDR 77 #define CONFIG_FEC_XCV_TYPE RGMII 78 #define CONFIG_ETHPRIME "FEC" 79 #define CONFIG_FEC_MXC_PHYADDR 0x7 80 #define CONFIG_PHYLIB 81 #define CONFIG_PHY_MICREL 82 #define CONFIG_PHY_MICREL_KSZ9021 83 #define CONFIG_ARP_TIMEOUT 200UL 84 #endif 85 86 /* I2C */ 87 #define CONFIG_SYS_I2C 88 #define CONFIG_SYS_I2C_MXC 89 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 90 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 91 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 92 #define CONFIG_I2C_MULTI_BUS 93 #define CONFIG_I2C_MXC 94 #define CONFIG_SYS_I2C_SPEED 100000 95 #define CONFIG_SYS_SPD_BUS_NUM 0 96 97 /* I2C EEPROM */ 98 #ifdef CONFIG_CMD_EEPROM 99 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 100 #define CONFIG_SYS_I2C_EEPROM_BUS 2 101 #endif 102 103 /* MMC Configs */ 104 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 105 #define CONFIG_SYS_FSL_USDHC_NUM 2 106 107 /* PCI express */ 108 #ifdef CONFIG_CMD_PCI 109 #define CONFIG_PCI_SCAN_SHOW 110 #define CONFIG_PCIE_IMX 111 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29) 112 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12) 113 #endif 114 115 /* PMIC */ 116 #define CONFIG_POWER 117 #define CONFIG_POWER_I2C 118 #define CONFIG_POWER_PFUZE100 119 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 120 121 /* SATA Configs */ 122 #ifdef CONFIG_CMD_SATA 123 #define CONFIG_DWC_AHSATA 124 #define CONFIG_SYS_SATA_MAX_DEVICE 1 125 #define CONFIG_DWC_AHSATA_PORT_ID 0 126 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 127 #define CONFIG_LBA48 128 #define CONFIG_LIBATA 129 #endif 130 131 /* UART */ 132 #define CONFIG_MXC_UART 133 #define CONFIG_MXC_UART_BASE UART2_BASE 134 135 /* USB Configs */ 136 #ifdef CONFIG_CMD_USB 137 #define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP 138 #define CONFIG_USB_HOST_ETHER 139 #define CONFIG_USB_ETHER_ASIX 140 #define CONFIG_USB_ETHER_SMSC95XX 141 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 142 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 143 #define CONFIG_MXC_USB_FLAGS 0 144 /* Gadget part */ 145 #define CONFIG_USBD_HS 146 #define CONFIG_USB_ETHER 147 #define CONFIG_USB_ETH_CDC 148 #define CONFIG_NETCONSOLE 149 #endif 150 151 /* Video output */ 152 #ifdef CONFIG_VIDEO 153 #define CONFIG_VIDEO_IPUV3 154 #define CONFIG_VIDEO_BMP_RLE8 155 #define CONFIG_SPLASH_SCREEN 156 #define CONFIG_BMP_16BPP 157 #define CONFIG_VIDEO_LOGO 158 #define CONFIG_IPUV3_CLK 260000000 159 #define CONFIG_CMD_HDMIDETECT 160 #define CONFIG_IMX_HDMI 161 #define CONFIG_IMX_VIDEO_SKIP 162 #endif 163 164 /* Extra U-Boot environment. */ 165 #ifndef CONFIG_SPL_BUILD 166 #define CONFIG_EXTRA_ENV_SETTINGS \ 167 "fdt_high=0xffffffff\0" \ 168 "initrd_high=0xffffffff\0" \ 169 "consdev=ttymxc1\0" \ 170 "baudrate=115200\0" \ 171 "bootdev=/dev/mmcblk0p1\0" \ 172 "rootdev=/dev/mmcblk0p2\0" \ 173 "netdev=eth0\0" \ 174 "kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 175 "pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 176 "scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \ 177 "ramdisk_addr_r=0x28000000\0" \ 178 "fdt_addr_r=0x18000000\0" \ 179 "fdtfile=imx6q-novena.dtb\0" \ 180 "addcons=" \ 181 "setenv bootargs ${bootargs} " \ 182 "console=${consdev},${baudrate}\0" \ 183 "addip=" \ 184 "setenv bootargs ${bootargs} " \ 185 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 186 "${netmask}:${hostname}:${netdev}:off\0" \ 187 "addmisc=" \ 188 "setenv bootargs ${bootargs} ${miscargs}\0" \ 189 "addargs=run addcons addmisc\0" \ 190 "mmcload=" \ 191 "mmc rescan ; " \ 192 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \ 193 "netload=" \ 194 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 195 "miscargs=nohlt panic=1\0" \ 196 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 197 "nfsargs=" \ 198 "setenv bootargs root=/dev/nfs rw " \ 199 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 200 "mmc_mmc=" \ 201 "run mmcload mmcargs addargs ; " \ 202 "bootm ${kernel_addr_r}\0" \ 203 "mmc_nfs=" \ 204 "run mmcload nfsargs addip addargs ; " \ 205 "bootm ${kernel_addr_r}\0" \ 206 "net_mmc=" \ 207 "run netload mmcargs addargs ; " \ 208 "bootm ${kernel_addr_r}\0" \ 209 "net_nfs=" \ 210 "run netload nfsargs addip addargs ; " \ 211 "bootm ${kernel_addr_r}\0" \ 212 "update_sd_spl_filename=SPL\0" \ 213 "update_sd_uboot_filename=u-boot.img\0" \ 214 "update_sd_firmware=" /* Update the SD firmware partition */ \ 215 "if mmc rescan ; then " \ 216 "if dhcp ${update_sd_spl_filename} ; then " \ 217 "mmc write ${loadaddr} 2 0x200 ; " \ 218 "fi ; " \ 219 "if dhcp ${update_sd_uboot_filename} ; then " \ 220 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\ 221 "fi ; " \ 222 "fi\0" \ 223 BOOTENV 224 225 #define BOOT_TARGET_DEVICES(func) \ 226 func(MMC, mmc, 0) \ 227 func(USB, usb, 0) \ 228 func(SATA, sata, 0) \ 229 func(PXE, pxe, na) \ 230 func(DHCP, dhcp, na) 231 232 #include <config_distro_bootcmd.h> 233 234 #else 235 #define CONFIG_EXTRA_ENV_SETTINGS 236 #endif /* CONFIG_SPL_BUILD */ 237 238 #endif /* __CONFIG_H */ 239