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