upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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255 lines
6.7 KiB
255 lines
6.7 KiB
/*
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* (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
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*
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* (C) Copyright 2007-2011
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Tom Cubie <tangliang@allwinnertech.com>
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*
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* Configuration settings for the Allwinner sunxi series of boards.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _SUNXI_COMMON_CONFIG_H
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#define _SUNXI_COMMON_CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_SUNXI /* sunxi family */
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#ifdef CONFIG_SPL_BUILD
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#ifndef CONFIG_SPL_FEL
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#define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
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#endif
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#endif
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#include <asm/arch/cpu.h> /* get chip and board defs */
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#define CONFIG_SYS_TEXT_BASE 0x4a000000
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/*
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* Display CPU information
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*/
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#define CONFIG_DISPLAY_CPUINFO
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/* Serial & console */
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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/* ns16550 reg in the low bits of cpu reg */
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#define CONFIG_SYS_NS16550_CLK 24000000
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#define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE
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#define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE
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#define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE
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#define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE
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/* DRAM Base */
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_INIT_RAM_ADDR 0x0
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#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */
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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_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE
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#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */
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#ifdef CONFIG_AHCI
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#define CONFIG_LIBATA
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#define CONFIG_SCSI_AHCI
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#define CONFIG_SCSI_AHCI_PLAT
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#define CONFIG_SUNXI_AHCI
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#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
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#define CONFIG_SYS_SCSI_MAX_LUN 1
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#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
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CONFIG_SYS_SCSI_MAX_LUN)
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#define CONFIG_CMD_SCSI
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#endif
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#define CONFIG_CMD_MEMORY
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#define CONFIG_CMD_SETEXPR
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_INITRD_TAG
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/* mmc config */
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_CMD_MMC
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#define CONFIG_MMC_SUNXI
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#define CONFIG_MMC_SUNXI_SLOT 0
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
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/* 4MB of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_CMD_ECHO
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_GENERIC_BOARD
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/* Boot Argument Buffer Size */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
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/* standalone support */
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#define CONFIG_STANDALONE_LOAD_ADDR 0x42000000
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#define CONFIG_SYS_HZ 1000
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/* baudrate */
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#define CONFIG_BAUDRATE 115200
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/* The stack sizes are set up in start.S using the settings below */
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#define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
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/* FLASH and environment organization */
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */
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#define CONFIG_IDENT_STRING " Allwinner Technology"
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#define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_FPGA
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#define CONFIG_FAT_WRITE /* enable write access */
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#define CONFIG_SPL_FRAMEWORK
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#define CONFIG_SPL_LIBCOMMON_SUPPORT
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#define CONFIG_SPL_SERIAL_SUPPORT
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#define CONFIG_SPL_LIBGENERIC_SUPPORT
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#ifdef CONFIG_SPL_FEL
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#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds"
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#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi"
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#define CONFIG_SPL_TEXT_BASE 0x2000
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#define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */
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#else /* CONFIG_SPL */
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#define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
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#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */
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#define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */
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#define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */
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#define CONFIG_SPL_LIBDISK_SUPPORT
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#define CONFIG_SPL_MMC_SUPPORT
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#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
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#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */
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#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
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#endif /* CONFIG_SPL */
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/* end of 32 KiB in sram */
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#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
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#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
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#define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */
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/* I2C */
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#define CONFIG_SPL_I2C_SUPPORT
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MVTWSI
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#define CONFIG_SYS_I2C_SPEED 400000
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#define CONFIG_SYS_I2C_SLAVE 0x7f
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#define CONFIG_CMD_I2C
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/* PMU */
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#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
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#define CONFIG_SPL_POWER_SUPPORT
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#endif
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#ifndef CONFIG_CONS_INDEX
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#define CONFIG_CONS_INDEX 1 /* UART0 */
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#endif
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/* GPIO */
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#define CONFIG_SUNXI_GPIO
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#define CONFIG_CMD_GPIO
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/* Ethernet support */
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#ifdef CONFIG_SUNXI_EMAC
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#define CONFIG_MII /* MII PHY management */
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#endif
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#ifdef CONFIG_SUNXI_GMAC
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#define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */
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#define CONFIG_DW_AUTONEG
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#define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */
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#define CONFIG_PHY_ADDR 1
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#define CONFIG_MII /* MII PHY management */
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#define CONFIG_PHYLIB
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#endif
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#ifdef CONFIG_USB_EHCI
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#define CONFIG_CMD_USB
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#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
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#define CONFIG_USB_STORAGE
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#endif
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#if !defined CONFIG_ENV_IS_IN_MMC && \
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!defined CONFIG_ENV_IS_IN_NAND && \
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!defined CONFIG_ENV_IS_IN_FAT && \
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!defined CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_IS_NOWHERE
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#endif
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#define CONFIG_MISC_INIT_R
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#ifndef CONFIG_SPL_BUILD
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#include <config_distro_defaults.h>
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/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
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* 1M script, 1M pxe and the ramdisk at the end */
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#define MEM_LAYOUT_ENV_SETTINGS \
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"bootm_size=0x10000000\0" \
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"kernel_addr_r=0x42000000\0" \
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"fdt_addr_r=0x43000000\0" \
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"scriptaddr=0x43100000\0" \
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"pxefile_addr_r=0x43200000\0" \
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"ramdisk_addr_r=0x43300000\0"
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#ifdef CONFIG_AHCI
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#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
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#else
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#define BOOT_TARGET_DEVICES_SCSI(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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BOOT_TARGET_DEVICES_SCSI(func) \
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func(USB, usb, 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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#define CONFIG_EXTRA_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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"fdtfile=" CONFIG_FTDFILE "\0" \
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"console=ttyS0,115200\0" \
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BOOTENV
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#else /* ifndef CONFIG_SPL_BUILD */
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#define CONFIG_EXTRA_ENV_SETTINGS
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#endif
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#endif /* _SUNXI_COMMON_CONFIG_H */
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