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_CMD_EEPROM 21 #define CONFIG_FAT_WRITE 22 #define CONFIG_CMD_PCI 23 #define CONFIG_CMD_SATA 24 25 /* U-Boot general configurations */ 26 27 /* U-Boot environment */ 28 #define CONFIG_ENV_SIZE (16 * 1024) 29 /* 30 * Environment is on MMC, starting at offset 512KiB from start of the card. 31 * Please place first partition at offset 1MiB from the start of the card 32 * as recommended by GNU/fdisk. See below for details: 33 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html 34 */ 35 #ifdef CONFIG_CMD_MMC 36 #define CONFIG_ENV_IS_IN_MMC 37 #define CONFIG_SYS_MMC_ENV_DEV 0 38 #define CONFIG_ENV_OFFSET (512 * 1024) 39 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 40 #define CONFIG_ENV_OFFSET_REDUND \ 41 (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 42 #else 43 #define CONFIG_ENV_IS_NOWHERE 44 #endif 45 46 /* Booting Linux */ 47 #define CONFIG_BOOTFILE "fitImage" 48 #define CONFIG_BOOTARGS "console=ttymxc1,115200 " 49 #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run net_nfs" 50 #define CONFIG_HOSTNAME novena 51 52 /* Physical Memory Map */ 53 #define CONFIG_NR_DRAM_BANKS 1 54 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 55 56 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 57 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 58 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 59 60 #define CONFIG_SYS_INIT_SP_OFFSET \ 61 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 62 #define CONFIG_SYS_INIT_SP_ADDR \ 63 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 64 65 #define CONFIG_SYS_MEMTEST_START 0x10000000 66 #define CONFIG_SYS_MEMTEST_END 0x20000000 67 68 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) 69 70 /* SPL */ 71 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 72 73 /* Ethernet Configuration */ 74 #ifdef CONFIG_CMD_NET 75 #define CONFIG_FEC_MXC 76 #define CONFIG_MII 77 #define IMX_FEC_BASE ENET_BASE_ADDR 78 #define CONFIG_FEC_XCV_TYPE RGMII 79 #define CONFIG_ETHPRIME "FEC" 80 #define CONFIG_FEC_MXC_PHYADDR 0x7 81 #define CONFIG_PHYLIB 82 #define CONFIG_PHY_MICREL 83 #define CONFIG_PHY_MICREL_KSZ9021 84 #define CONFIG_ARP_TIMEOUT 200UL 85 #endif 86 87 /* I2C */ 88 #define CONFIG_SYS_I2C 89 #define CONFIG_SYS_I2C_MXC 90 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 91 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 92 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 93 #define CONFIG_I2C_MULTI_BUS 94 #define CONFIG_I2C_MXC 95 #define CONFIG_SYS_I2C_SPEED 100000 96 #define CONFIG_SYS_SPD_BUS_NUM 0 97 98 /* I2C EEPROM */ 99 #ifdef CONFIG_CMD_EEPROM 100 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 101 #define CONFIG_SYS_I2C_EEPROM_BUS 2 102 #endif 103 104 /* MMC Configs */ 105 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 106 #define CONFIG_SYS_FSL_USDHC_NUM 2 107 108 /* PCI express */ 109 #ifdef CONFIG_CMD_PCI 110 #define CONFIG_PCI_SCAN_SHOW 111 #define CONFIG_PCIE_IMX 112 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29) 113 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12) 114 #endif 115 116 /* PMIC */ 117 #define CONFIG_POWER 118 #define CONFIG_POWER_I2C 119 #define CONFIG_POWER_PFUZE100 120 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 121 122 /* SATA Configs */ 123 #ifdef CONFIG_CMD_SATA 124 #define CONFIG_DWC_AHSATA 125 #define CONFIG_SYS_SATA_MAX_DEVICE 1 126 #define CONFIG_DWC_AHSATA_PORT_ID 0 127 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 128 #define CONFIG_LBA48 129 #define CONFIG_LIBATA 130 #endif 131 132 /* UART */ 133 #define CONFIG_MXC_UART 134 #define CONFIG_MXC_UART_BASE UART2_BASE 135 136 /* USB Configs */ 137 #ifdef CONFIG_CMD_USB 138 #define CONFIG_USB_EHCI 139 #define CONFIG_USB_EHCI_MX6 140 #define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP 141 #define CONFIG_USB_HOST_ETHER 142 #define CONFIG_USB_ETHER_ASIX 143 #define CONFIG_USB_ETHER_SMSC95XX 144 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 145 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 146 #define CONFIG_MXC_USB_FLAGS 0 147 /* Gadget part */ 148 #define CONFIG_USBD_HS 149 #define CONFIG_USB_ETHER 150 #define CONFIG_USB_ETH_CDC 151 #define CONFIG_NETCONSOLE 152 #endif 153 154 /* Video output */ 155 #ifdef CONFIG_VIDEO 156 #define CONFIG_VIDEO_IPUV3 157 #define CONFIG_VIDEO_BMP_RLE8 158 #define CONFIG_SPLASH_SCREEN 159 #define CONFIG_BMP_16BPP 160 #define CONFIG_VIDEO_LOGO 161 #define CONFIG_IPUV3_CLK 260000000 162 #define CONFIG_CMD_HDMIDETECT 163 #define CONFIG_IMX_HDMI 164 #define CONFIG_IMX_VIDEO_SKIP 165 #endif 166 167 /* Extra U-Boot environment. */ 168 #ifndef CONFIG_SPL_BUILD 169 #define CONFIG_EXTRA_ENV_SETTINGS \ 170 "fdt_high=0xffffffff\0" \ 171 "initrd_high=0xffffffff\0" \ 172 "consdev=ttymxc1\0" \ 173 "baudrate=115200\0" \ 174 "bootdev=/dev/mmcblk0p1\0" \ 175 "rootdev=/dev/mmcblk0p2\0" \ 176 "netdev=eth0\0" \ 177 "kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 178 "pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 179 "scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \ 180 "ramdisk_addr_r=0x28000000\0" \ 181 "fdt_addr_r=0x18000000\0" \ 182 "fdtfile=imx6q-novena.dtb\0" \ 183 "addcons=" \ 184 "setenv bootargs ${bootargs} " \ 185 "console=${consdev},${baudrate}\0" \ 186 "addip=" \ 187 "setenv bootargs ${bootargs} " \ 188 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 189 "${netmask}:${hostname}:${netdev}:off\0" \ 190 "addmisc=" \ 191 "setenv bootargs ${bootargs} ${miscargs}\0" \ 192 "addargs=run addcons addmisc\0" \ 193 "mmcload=" \ 194 "mmc rescan ; " \ 195 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \ 196 "netload=" \ 197 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 198 "miscargs=nohlt panic=1\0" \ 199 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 200 "nfsargs=" \ 201 "setenv bootargs root=/dev/nfs rw " \ 202 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 203 "mmc_mmc=" \ 204 "run mmcload mmcargs addargs ; " \ 205 "bootm ${kernel_addr_r}\0" \ 206 "mmc_nfs=" \ 207 "run mmcload nfsargs addip addargs ; " \ 208 "bootm ${kernel_addr_r}\0" \ 209 "net_mmc=" \ 210 "run netload mmcargs addargs ; " \ 211 "bootm ${kernel_addr_r}\0" \ 212 "net_nfs=" \ 213 "run netload nfsargs addip addargs ; " \ 214 "bootm ${kernel_addr_r}\0" \ 215 "update_sd_spl_filename=SPL\0" \ 216 "update_sd_uboot_filename=u-boot.img\0" \ 217 "update_sd_firmware=" /* Update the SD firmware partition */ \ 218 "if mmc rescan ; then " \ 219 "if dhcp ${update_sd_spl_filename} ; then " \ 220 "mmc write ${loadaddr} 2 0x200 ; " \ 221 "fi ; " \ 222 "if dhcp ${update_sd_uboot_filename} ; then " \ 223 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\ 224 "fi ; " \ 225 "fi\0" \ 226 BOOTENV 227 228 #define BOOT_TARGET_DEVICES(func) \ 229 func(MMC, mmc, 0) \ 230 func(USB, usb, 0) \ 231 func(SATA, sata, 0) \ 232 func(PXE, pxe, na) \ 233 func(DHCP, dhcp, na) 234 235 #include <config_distro_bootcmd.h> 236 237 #else 238 #define CONFIG_EXTRA_ENV_SETTINGS 239 #endif /* CONFIG_SPL_BUILD */ 240 241 #endif /* __CONFIG_H */ 242