1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Configuration settings for the Novena U-Boot. 4 * 5 * Copyright (C) 2014 Marek Vasut <marex@denx.de> 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 /* System configurations */ 12 #define CONFIG_KEYBOARD 13 14 #include "mx6_common.h" 15 16 /* U-Boot Commands */ 17 18 /* U-Boot general configurations */ 19 20 /* U-Boot environment */ 21 /* 22 * Environment is on MMC, starting at offset 512KiB from start of the card. 23 * Please place first partition at offset 1MiB from the start of the card 24 * as recommended by GNU/fdisk. See below for details: 25 * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html 26 */ 27 28 /* Booting Linux */ 29 #define CONFIG_BOOTFILE "fitImage" 30 #define CONFIG_HOSTNAME "novena" 31 32 /* Physical Memory Map */ 33 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 34 35 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 36 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 37 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 38 39 #define CONFIG_SYS_INIT_SP_OFFSET \ 40 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 41 #define CONFIG_SYS_INIT_SP_ADDR \ 42 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 43 44 #define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) 45 46 /* SPL */ 47 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 48 49 /* Ethernet Configuration */ 50 #ifdef CONFIG_SPL_BUILD 51 #undef CONFIG_DM_ETH 52 #endif 53 54 /* I2C */ 55 #define CONFIG_SYS_I2C 56 #define CONFIG_SYS_I2C_MXC 57 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 58 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 59 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 60 #define CONFIG_I2C_MULTI_BUS 61 #define CONFIG_SYS_I2C_SPEED 100000 62 #define CONFIG_SYS_SPD_BUS_NUM 0 63 64 /* I2C EEPROM */ 65 #ifdef CONFIG_CMD_EEPROM 66 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 67 #define CONFIG_SYS_I2C_EEPROM_BUS 2 68 #endif 69 70 /* MMC Configs */ 71 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 72 #define CONFIG_SYS_FSL_USDHC_NUM 2 73 74 /* PCI express */ 75 #ifdef CONFIG_CMD_PCI 76 #define CONFIG_PCI_SCAN_SHOW 77 #define CONFIG_PCIE_IMX 78 #define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29) 79 #define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12) 80 #endif 81 82 /* PMIC */ 83 #define CONFIG_POWER 84 #define CONFIG_POWER_I2C 85 #define CONFIG_POWER_PFUZE100 86 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 87 88 /* SATA Configs */ 89 #define CONFIG_LBA48 90 91 /* UART */ 92 #define CONFIG_MXC_UART_BASE UART2_BASE 93 94 /* USB Configs */ 95 #ifdef CONFIG_CMD_USB 96 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 97 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 98 #define CONFIG_MXC_USB_FLAGS 0 99 /* Gadget part */ 100 #define CONFIG_USBD_HS 101 #endif 102 103 /* Video output */ 104 #define CONFIG_VIDEO_LOGO 105 #define CONFIG_IMX_HDMI 106 #define CONFIG_IMX_VIDEO_SKIP 107 108 /* Extra U-Boot environment. */ 109 #ifndef CONFIG_SPL_BUILD 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 "fdt_high=0xffffffff\0" \ 112 "initrd_high=0xffffffff\0" \ 113 "consdev=ttymxc1\0" \ 114 "baudrate=115200\0" \ 115 "bootdev=/dev/mmcblk0p1\0" \ 116 "rootdev=/dev/mmcblk0p2\0" \ 117 "netdev=eth0\0" \ 118 "kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 119 "pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \ 120 "scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \ 121 "ramdisk_addr_r=0x28000000\0" \ 122 "fdt_addr_r=0x18000000\0" \ 123 "fdtfile=imx6q-novena.dtb\0" \ 124 "stdout=serial,vidconsole\0" \ 125 "stderr=serial,vidconsole\0" \ 126 "addcons=" \ 127 "setenv bootargs ${bootargs} " \ 128 "console=${consdev},${baudrate}\0" \ 129 "addip=" \ 130 "setenv bootargs ${bootargs} " \ 131 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 132 "${netmask}:${hostname}:${netdev}:off\0" \ 133 "addmisc=" \ 134 "setenv bootargs ${bootargs} ${miscargs}\0" \ 135 "addargs=run addcons addmisc\0" \ 136 "mmcload=" \ 137 "mmc rescan ; " \ 138 "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \ 139 "netload=" \ 140 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 141 "miscargs=nohlt panic=1\0" \ 142 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 143 "nfsargs=" \ 144 "setenv bootargs root=/dev/nfs rw " \ 145 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 146 "mmc_mmc=" \ 147 "run mmcload mmcargs addargs ; " \ 148 "bootm ${kernel_addr_r}\0" \ 149 "mmc_nfs=" \ 150 "run mmcload nfsargs addip addargs ; " \ 151 "bootm ${kernel_addr_r}\0" \ 152 "net_mmc=" \ 153 "run netload mmcargs addargs ; " \ 154 "bootm ${kernel_addr_r}\0" \ 155 "net_nfs=" \ 156 "run netload nfsargs addip addargs ; " \ 157 "bootm ${kernel_addr_r}\0" \ 158 "update_sd_spl_filename=SPL\0" \ 159 "update_sd_uboot_filename=u-boot.img\0" \ 160 "update_sd_firmware=" /* Update the SD firmware partition */ \ 161 "if mmc rescan ; then " \ 162 "if dhcp ${update_sd_spl_filename} ; then " \ 163 "mmc write ${loadaddr} 2 0x200 ; " \ 164 "fi ; " \ 165 "if dhcp ${update_sd_uboot_filename} ; then " \ 166 "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\ 167 "fi ; " \ 168 "fi\0" \ 169 BOOTENV 170 171 #define BOOT_TARGET_DEVICES(func) \ 172 func(MMC, mmc, 0) \ 173 func(USB, usb, 0) \ 174 func(SATA, sata, 0) \ 175 func(PXE, pxe, na) \ 176 func(DHCP, dhcp, na) 177 178 #include <config_distro_bootcmd.h> 179 180 #else 181 #define CONFIG_EXTRA_ENV_SETTINGS 182 #endif /* CONFIG_SPL_BUILD */ 183 184 #endif /* __CONFIG_H */ 185