mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-11 21:56:21 +09:00
291000894e
Enable support for booting U-Boot image from ext filesystem when either SD/MMC or SATA support is compiled into the SPL. This will allow easy transition from loading U-Boot image from ad-hoc offset on the card to loading U-Boot image from the filesystem. VFAT support is intently not enabled. The boot order is tweaked so that raw is tested first and if the raw has no signature, FS boot is attempted. To install just the SPL on i.MX6 board, perform the following operation $ dd if=SPL of=/dev/sdX seek=2 bs=512 To install the U-Boot image, copy u-boot.img to the first partition of the SD/MMC/SATA drive. The partition must be formated to extfs. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Peng Fan <van.freenix@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@konsulko.com>
259 lines
7.1 KiB
C
259 lines
7.1 KiB
C
/*
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* Configuration settings for the Novena U-Boot.
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*
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* Copyright (C) 2014 Marek Vasut <marex@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* System configurations */
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_BOARD_LATE_INIT
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#define CONFIG_MISC_INIT_R
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#define CONFIG_KEYBOARD
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#include <config_distro_defaults.h>
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#include "mx6_common.h"
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/* U-Boot Commands */
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#define CONFIG_CMD_BMODE
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#define CONFIG_CMD_EEPROM
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#define CONFIG_FAT_WRITE
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#define CONFIG_CMD_PCI
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#define CONFIG_CMD_SATA
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#define CONFIG_VIDEO
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/* U-Boot general configurations */
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#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
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/* U-Boot environment */
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#define CONFIG_ENV_SIZE (16 * 1024)
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/*
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* Environment is on MMC, starting at offset 512KiB from start of the card.
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* Please place first partition at offset 1MiB from the start of the card
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* as recommended by GNU/fdisk. See below for details:
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* http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/disc-partition-alignment.html
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*/
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#ifdef CONFIG_CMD_MMC
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_ENV_OFFSET (512 * 1024)
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_OFFSET_REDUND \
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(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
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#else
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#define CONFIG_ENV_IS_NOWHERE
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#endif
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/* Booting Linux */
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#define CONFIG_BOOTFILE "fitImage"
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#define CONFIG_BOOTARGS "console=ttymxc1,115200 "
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#define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run net_nfs"
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#define CONFIG_HOSTNAME novena
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define PHYS_SDRAM_SIZE 0xF0000000
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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#define CONFIG_SYS_MEMTEST_START 0x10000000
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#define CONFIG_SYS_MEMTEST_END 0x20000000
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#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024)
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/* SPL */
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#define CONFIG_SPL_FAT_SUPPORT
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#define CONFIG_SPL_MMC_SUPPORT
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#include "imx6_spl.h" /* common IMX6 SPL configuration */
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/* Ethernet Configuration */
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#ifdef CONFIG_CMD_NET
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 0x7
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_MICREL
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#define CONFIG_PHY_MICREL_KSZ9021
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#define CONFIG_ARP_TIMEOUT 200UL
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#endif
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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
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#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
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#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
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#define CONFIG_I2C_MULTI_BUS
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#define CONFIG_I2C_MXC
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_SYS_SPD_BUS_NUM 0
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/* I2C EEPROM */
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#ifdef CONFIG_CMD_EEPROM
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#define CONFIG_SYS_I2C_EEPROM_BUS 2
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#endif
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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/* PCI express */
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#ifdef CONFIG_CMD_PCI
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#define CONFIG_PCI
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#define CONFIG_PCI_PNP
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#define CONFIG_PCI_SCAN_SHOW
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#define CONFIG_PCIE_IMX
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#define CONFIG_PCIE_IMX_PERST_GPIO IMX_GPIO_NR(3, 29)
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#define CONFIG_PCIE_IMX_POWER_GPIO IMX_GPIO_NR(7, 12)
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#endif
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/* PMIC */
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#define CONFIG_POWER
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#define CONFIG_POWER_I2C
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#define CONFIG_POWER_PFUZE100
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#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
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/* SATA Configs */
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#ifdef CONFIG_CMD_SATA
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#define CONFIG_DWC_AHSATA
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#define CONFIG_SYS_SATA_MAX_DEVICE 1
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#define CONFIG_DWC_AHSATA_PORT_ID 0
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#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR
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#define CONFIG_LBA48
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#define CONFIG_LIBATA
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#endif
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/* UART */
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART2_BASE
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/* USB Configs */
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#ifdef CONFIG_CMD_USB
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_MX6
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#define CONFIG_USB_STORAGE
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#define CONFIG_USB_KEYBOARD
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#define CONFIG_SYS_STDIO_DEREGISTER
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#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
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#define CONFIG_USB_HOST_ETHER
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#define CONFIG_USB_ETHER_ASIX
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#define CONFIG_USB_ETHER_SMSC95XX
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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/* Gadget part */
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#define CONFIG_USBD_HS
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#define CONFIG_USB_ETHER
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#define CONFIG_USB_ETH_CDC
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#define CONFIG_NETCONSOLE
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#endif
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/* Video output */
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#ifdef CONFIG_VIDEO
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#define CONFIG_VIDEO_IPUV3
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_BMP_16BPP
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_IPUV3_CLK 260000000
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#define CONFIG_CMD_HDMIDETECT
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#define CONFIG_CONSOLE_MUX
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#define CONFIG_IMX_HDMI
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#define CONFIG_IMX_VIDEO_SKIP
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#endif
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/* Extra U-Boot environment. */
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"consdev=ttymxc1\0" \
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"baudrate=115200\0" \
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"bootdev=/dev/mmcblk0p1\0" \
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"rootdev=/dev/mmcblk0p2\0" \
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"netdev=eth0\0" \
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"kernel_addr_r="__stringify(CONFIG_LOADADDR)"\0" \
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"pxefile_addr_r="__stringify(CONFIG_LOADADDR)"\0" \
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"scriptaddr="__stringify(CONFIG_LOADADDR)"\0" \
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"ramdisk_addr_r=0x28000000\0" \
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"fdt_addr_r=0x18000000\0" \
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"fdtfile=imx6q-novena.dtb\0" \
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"addcons=" \
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"setenv bootargs ${bootargs} " \
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"console=${consdev},${baudrate}\0" \
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"addip=" \
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"setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:" \
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"${netmask}:${hostname}:${netdev}:off\0" \
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"addmisc=" \
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"setenv bootargs ${bootargs} ${miscargs}\0" \
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"addargs=run addcons addmisc\0" \
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"mmcload=" \
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"mmc rescan ; " \
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"ext4load mmc 0:1 ${kernel_addr_r} ${bootfile}\0" \
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"netload=" \
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"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
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"miscargs=nohlt panic=1\0" \
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"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
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"nfsargs=" \
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"setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath},v3,tcp\0" \
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"mmc_mmc=" \
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"run mmcload mmcargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"mmc_nfs=" \
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"run mmcload nfsargs addip addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"net_mmc=" \
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"run netload mmcargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"net_nfs=" \
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"run netload nfsargs addip addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"update_sd_spl_filename=SPL\0" \
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"update_sd_uboot_filename=u-boot.img\0" \
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"update_sd_firmware=" /* Update the SD firmware partition */ \
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"if mmc rescan ; then " \
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"if dhcp ${update_sd_spl_filename} ; then " \
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"mmc write ${loadaddr} 2 0x200 ; " \
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"fi ; " \
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"if dhcp ${update_sd_uboot_filename} ; then " \
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"fatwrite mmc 0:1 ${loadaddr} u-boot.img ${filesize} ; "\
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"fi ; " \
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"fi\0" \
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BOOTENV
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(SATA, sata, 0) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#else
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#define CONFIG_EXTRA_ENV_SETTINGS
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#endif /* CONFIG_SPL_BUILD */
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#endif /* __CONFIG_H */
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