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