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