mirror of
https://github.com/AsahiLinux/u-boot
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ed914302c7
Warp has a DDR eMMC, so enable CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE for better performance: reading zImage 5790288 bytes read in 117 ms (47.2 MiB/s) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
233 lines
6.1 KiB
C
233 lines
6.1 KiB
C
/*
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* Copyright (C) 2014 O.S. Systems Software LTDA.
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* Copyright (C) 2014 Kynetics LLC.
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* Copyright (C) 2014 Revolution Robotics, Inc.
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*
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* Author: Otavio Salvador <otavio@ossystems.com.br>
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*
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* Configuration settings for the WaRP Board
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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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#include <asm/arch/imx-regs.h>
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#include <linux/sizes.h>
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#include "mx6_common.h"
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#define CONFIG_MX6
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_SYS_GENERIC_BOARD
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
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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_MXC_GPIO
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
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/* MMC Configs */
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#define CONFIG_FSL_ESDHC
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#define CONFIG_FSL_USDHC
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT
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#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
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#define CONFIG_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_BOUNCE_BUFFER
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_EXT4
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#define CONFIG_CMD_EXT4_WRITE
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* FLASH and environment organization */
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#define CONFIG_SYS_NO_FLASH
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/* Command definition */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_NET
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#undef CONFIG_CMD_NFS
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_LOADADDR 0x82000000
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#define CONFIG_SYS_TEXT_BASE 0x87800000
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_CBSIZE 256
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/* Watchdog */
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#define CONFIG_HW_WATCHDOG
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#define CONFIG_IMX_WATCHDOG
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#define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_STACKSIZE SZ_128K
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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 SZ_512M
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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_ENV_OFFSET (6 * SZ_64K)
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#define CONFIG_ENV_SIZE SZ_8K
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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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/* VDD voltage 1.65 - 1.95 */
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#define CONFIG_SYS_SD_VOLTAGE 0x00000080
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#define CONFIG_OF_LIBFDT
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#define CONFIG_CMD_BOOTZ
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#ifndef CONFIG_SYS_DCACHE_OFF
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#define CONFIG_CMD_CACHE
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#endif
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/* USB Configs */
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#define CONFIG_CMD_USB
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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_EHCI_HCD_INIT_AFTER_RESET
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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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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */
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#endif
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#define CONFIG_CI_UDC
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#define CONFIG_USBD_HS
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#define CONFIG_USB_GADGET_DUALSPEED
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#define CONFIG_USB_GADGET
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#define CONFIG_CMD_USB_MASS_STORAGE
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#define CONFIG_USB_GADGET_MASS_STORAGE
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#define CONFIG_USBDOWNLOAD_GADGET
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#define CONFIG_USB_GADGET_VBUS_DRAW 2
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#define CONFIG_G_DNL_VENDOR_NUM 0x0525
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#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
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#define CONFIG_G_DNL_MANUFACTURER "FSL"
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#define CONFIG_CMD_DFU
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#define CONFIG_DFU_FUNCTION
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#define CONFIG_DFU_MMC
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#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
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#define DFU_DEFAULT_POLL_TIMEOUT 300
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttymxc0\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=imx6sl-warp.dtb\0" \
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"fdt_addr=0x88000000\0" \
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"initrd_addr=0x83800000\0" \
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"boot_fdt=try\0" \
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"ip_dyn=yes\0" \
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"mmcdev=0\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
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"dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=${mmcroot}\0" \
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"loadbootscript=" \
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"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${image}; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0"
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev};" \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loadimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"fi; " \
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"else run netboot; fi"
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#endif /* __CONFIG_H */
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