/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuration settings for the Novena U-Boot. * * Copyright (C) 2014 Marek Vasut */ #ifndef __CONFIG_H #define __CONFIG_H /* System configurations */ #include "mx6_common.h" /* U-Boot Commands */ /* U-Boot general configurations */ /* U-Boot environment */ /* * Environment is on MMC, starting at offset 512KiB from start of the card. * Please place first partition at offset 1MiB from the start of the card * as recommended by GNU/fdisk. See below for details: * http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html */ /* Booting Linux */ /* Physical Memory Map */ #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR #define CFG_SYS_SDRAM_BASE PHYS_SDRAM #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE /* I2C EEPROM */ /* MMC Configs */ #define CFG_SYS_FSL_ESDHC_ADDR 0 #define CFG_SYS_FSL_USDHC_NUM 2 /* PCI express */ #ifdef CONFIG_CMD_PCI #define CFG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29) #define CFG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12) #endif /* PMIC */ #define CFG_POWER_PFUZE100_I2C_ADDR 0x08 /* UART */ #define CFG_MXC_UART_BASE UART2_BASE /* USB Configs */ #ifdef CONFIG_CMD_USB #define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) #define CFG_MXC_USB_FLAGS 0 #endif /* Extra U-Boot environment. */ #define CFG_EXTRA_ENV_SETTINGS \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "consdev=ttymxc1\0" \ "baudrate=115200\0" \ "bootdev=/dev/mmcblk0p1\0" \ "rootdev=/dev/mmcblk0p2\0" \ "netdev=eth0\0" \ "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \ "pxefile_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \ "scriptaddr="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \ "ramdisk_addr_r=0x28000000\0" \ "fdt_addr_r=0x18000000\0" \ "fdtfile=imx6q-novena.dtb\0" \ "stdout=serial,vidconsole\0" \ "stderr=serial,vidconsole\0" \ "addcons=" \ "setenv bootargs ${bootargs} " \ "console=${consdev},${baudrate}\0" \ "addip=" \ "setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:" \ "${netmask}:${hostname}:${netdev}:off\0" \ "addmisc=" \ "setenv bootargs ${bootargs} ${miscargs}\0" \ "addargs=run addcons addmisc\0" \ "mmcload=" \ "mmc rescan ; " \ "ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \ "netload=" \ "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ "miscargs=nohlt panic=1\0" \ "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ "nfsargs=" \ "setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ "mmc_mmc=" \ "run mmcload mmcargs addargs ; " \ "bootm ${kernel_addr_r}\0" \ "mmc_nfs=" \ "run mmcload nfsargs addip addargs ; " \ "bootm ${kernel_addr_r}\0" \ "net_mmc=" \ "run netload mmcargs addargs ; " \ "bootm ${kernel_addr_r}\0" \ "net_nfs=" \ "run netload nfsargs addip addargs ; " \ "bootm ${kernel_addr_r}\0" \ "update_sd_spl_filename=SPL\0" \ "update_sd_uboot_filename=u-boot.img\0" \ "update_sd_firmware=" /* Update the SD firmware partition */ \ "if mmc rescan ; then " \ "if dhcp ${update_sd_spl_filename} ; then " \ "mmc write ${loadaddr} 2 0x200 ; " \ "fi ; " \ "if dhcp ${update_sd_uboot_filename} ; then " \ "fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\ "fi ; " \ "fi\0" \ BOOTENV #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(USB, usb, 0) \ func(SATA, sata, 0) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) #include #endif /* __CONFIG_H */