/* * (C) Copyright 2012-2012 Henrik Nordstrom * * (C) Copyright 2007-2011 * Allwinner Technology Co., Ltd. * Tom Cubie * * Configuration settings for the Allwinner sunxi series of boards. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _SUNXI_COMMON_CONFIG_H #define _SUNXI_COMMON_CONFIG_H #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT /* * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the * expense of restricting some features, so the regular machine id values can * be used. */ # define CONFIG_MACH_TYPE_COMPAT_REV 0 #else /* * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels. * Only sunxi-3.4 kernels with appropriate fixes applied are able to pass * beyond the machine id check. */ # define CONFIG_MACH_TYPE_COMPAT_REV 1 #endif /* * High Level Configuration Options */ #define CONFIG_SUNXI /* sunxi family */ #ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */ #endif #include /* get chip and board defs */ #define CONFIG_SYS_TEXT_BASE 0x4a000000 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM) # define CONFIG_DW_SERIAL #endif /* * Display CPU information */ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_SYS_PROMPT "sunxi# " /* Serial & console */ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL /* ns16550 reg in the low bits of cpu reg */ #define CONFIG_SYS_NS16550_CLK 24000000 #ifndef CONFIG_DM_SERIAL # define CONFIG_SYS_NS16550_REG_SIZE -4 # define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE # define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE # define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE # define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE # define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE #endif /* DRAM Base */ #define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_INIT_RAM_ADDR 0x0 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ #ifdef CONFIG_AHCI #define CONFIG_LIBATA #define CONFIG_SCSI_AHCI #define CONFIG_SCSI_AHCI_PLAT #define CONFIG_SUNXI_AHCI #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 #define CONFIG_SYS_SCSI_MAX_LUN 1 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ CONFIG_SYS_SCSI_MAX_LUN) #define CONFIG_CMD_SCSI #endif #define CONFIG_CMD_MEMORY #define CONFIG_CMD_SETEXPR #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_CMDLINE_TAG #define CONFIG_INITRD_TAG /* mmc config */ #if !defined(CONFIG_UART0_PORT_F) #define CONFIG_MMC #define CONFIG_GENERIC_MMC #define CONFIG_CMD_MMC #define CONFIG_MMC_SUNXI #define CONFIG_MMC_SUNXI_SLOT 0 #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */ #endif /* 4MB of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20)) /* * Miscellaneous configurable options */ #define CONFIG_CMD_ECHO #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_GENERIC_BOARD /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */ /* standalone support */ #define CONFIG_STANDALONE_LOAD_ADDR 0x42000000 /* baudrate */ #define CONFIG_BAUDRATE 115200 /* The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ /* FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */ #define CONFIG_IDENT_STRING " Allwinner Technology" #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */ #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ #include #undef CONFIG_CMD_FPGA #define CONFIG_FAT_WRITE /* enable write access */ #define CONFIG_SPL_FRAMEWORK #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_BOARD_LOAD_IMAGE #ifdef CONFIG_SPL_FEL #define CONFIG_SPL_TEXT_BASE 0x2000 #define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */ #else /* CONFIG_SPL */ #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KiB */ #define CONFIG_SPL_TEXT_BASE 0x20 /* sram start+header */ #define CONFIG_SPL_MAX_SIZE 0x5fe0 /* 24KB on sun4i/sun7i */ #define CONFIG_SPL_LIBDISK_SUPPORT #if !defined(CONFIG_UART0_PORT_F) #define CONFIG_SPL_MMC_SUPPORT #endif #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80 /* 40KiB */ #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ #endif /* CONFIG_SPL */ /* end of 32 KiB in sram */ #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */ /* I2C */ #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER #define CONFIG_SPL_I2C_SUPPORT #endif #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_MVTWSI #define CONFIG_SYS_I2C_SPEED 400000 #define CONFIG_SYS_I2C_SLAVE 0x7f #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) #define CONFIG_SYS_I2C_SOFT #define CONFIG_SYS_I2C_SOFT_SPEED 50000 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x00 #define CONFIG_VIDEO_LCD_I2C_BUS 0 /* The lcd panel soft i2c is bus 0 */ #define CONFIG_SYS_SPD_BUS_NUM 1 /* And the axp209 i2c bus is bus 1 */ /* We use pin names in Kconfig and sunxi_name_to_gpio() */ #define CONFIG_SOFT_I2C_GPIO_SDA soft_i2c_gpio_sda #define CONFIG_SOFT_I2C_GPIO_SCL soft_i2c_gpio_scl #ifndef __ASSEMBLY__ extern int soft_i2c_gpio_sda; extern int soft_i2c_gpio_scl; #endif #endif #define CONFIG_CMD_I2C /* PMU */ #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER #define CONFIG_SPL_POWER_SUPPORT #endif #ifndef CONFIG_CONS_INDEX #define CONFIG_CONS_INDEX 1 /* UART0 */ #endif #if CONFIG_CONS_INDEX == 1 #ifdef CONFIG_MACH_SUN9I #define OF_STDOUT_PATH "/soc/serial@07000000:115200" #else #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28000:115200" #endif #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I) #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28400:115200" #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I) #define OF_STDOUT_PATH "/soc@01c00000/serial@01f02800:115200" #else #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h. #endif /* GPIO */ #define CONFIG_SUNXI_GPIO #define CONFIG_SPL_GPIO_SUPPORT #define CONFIG_CMD_GPIO #ifdef CONFIG_VIDEO /* * The amount of RAM to keep free at the top of RAM when relocating u-boot, * to use as framebuffer. This must be a multiple of 4096. */ #define CONFIG_SUNXI_MAX_FB_SIZE (9 << 20) /* Do we want to initialize a simple FB? */ #define CONFIG_VIDEO_DT_SIMPLEFB #define CONFIG_VIDEO_SUNXI #define CONFIG_CFB_CONSOLE #define CONFIG_VIDEO_SW_CURSOR #define CONFIG_VIDEO_LOGO #define CONFIG_VIDEO_STD_TIMINGS #define CONFIG_I2C_EDID /* allow both serial and cfb console. */ #define CONFIG_CONSOLE_MUX /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */ #define CONFIG_VGA_AS_SINGLE_DEVICE /* To be able to hook simplefb into dt */ #ifdef CONFIG_VIDEO_DT_SIMPLEFB #define CONFIG_OF_BOARD_SETUP #endif #endif /* CONFIG_VIDEO */ /* Ethernet support */ #ifdef CONFIG_SUNXI_EMAC #define CONFIG_MII /* MII PHY management */ #endif #ifdef CONFIG_SUNXI_GMAC #define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */ #define CONFIG_DW_AUTONEG #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */ #define CONFIG_PHY_ADDR 1 #define CONFIG_MII /* MII PHY management */ #define CONFIG_PHYLIB #endif #ifdef CONFIG_USB_EHCI #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 #endif #ifdef CONFIG_USB_MUSB_SUNXI #define CONFIG_MUSB_HOST #define CONFIG_MUSB_PIO_ONLY #endif #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI #define CONFIG_CMD_USB #define CONFIG_USB_STORAGE #endif #ifdef CONFIG_USB_KEYBOARD #define CONFIG_CONSOLE_MUX #define CONFIG_PREBOOT #define CONFIG_SYS_STDIO_DEREGISTER #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE #endif #if !defined CONFIG_ENV_IS_IN_MMC && \ !defined CONFIG_ENV_IS_IN_NAND && \ !defined CONFIG_ENV_IS_IN_FAT && \ !defined CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_IS_NOWHERE #endif #define CONFIG_MISC_INIT_R #define CONFIG_SYS_CONSOLE_IS_IN_ENV #ifndef CONFIG_SPL_BUILD #include /* Enable pre-console buffer to get complete log on the VGA console */ #define CONFIG_PRE_CONSOLE_BUFFER #define CONFIG_PRE_CON_BUF_SZ (1024 * 1024) /* Use the room between the end of bootm_size and the framebuffer */ #define CONFIG_PRE_CON_BUF_ADDR 0x4f000000 /* * 240M RAM (256M minimum minus space for the framebuffer), * 32M uncompressed kernel, 16M compressed kernel, 1M fdt, * 1M script, 1M pxe and the ramdisk at the end. */ #define MEM_LAYOUT_ENV_SETTINGS \ "bootm_size=0xf000000\0" \ "kernel_addr_r=0x42000000\0" \ "fdt_addr_r=0x43000000\0" \ "scriptaddr=0x43100000\0" \ "pxefile_addr_r=0x43200000\0" \ "ramdisk_addr_r=0x43300000\0" #ifdef CONFIG_MMC #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) #else #define BOOT_TARGET_DEVICES_MMC(func) #endif #ifdef CONFIG_AHCI #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) #else #define BOOT_TARGET_DEVICES_SCSI(func) #endif #ifdef CONFIG_USB_EHCI #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) #else #define BOOT_TARGET_DEVICES_USB(func) #endif #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ BOOT_TARGET_DEVICES_SCSI(func) \ BOOT_TARGET_DEVICES_USB(func) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) #include #ifdef CONFIG_USB_KEYBOARD #define CONSOLE_STDIN_SETTINGS \ "preboot=usb start\0" \ "stdin=serial,usbkbd\0" #else #define CONSOLE_STDIN_SETTINGS \ "stdin=serial\0" #endif #ifdef CONFIG_VIDEO #define CONSOLE_STDOUT_SETTINGS \ "stdout=serial,vga\0" \ "stderr=serial,vga\0" #else #define CONSOLE_STDOUT_SETTINGS \ "stdout=serial\0" \ "stderr=serial\0" #endif #define CONSOLE_ENV_SETTINGS \ CONSOLE_STDIN_SETTINGS \ CONSOLE_STDOUT_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ CONSOLE_ENV_SETTINGS \ MEM_LAYOUT_ENV_SETTINGS \ "fdtfile=" CONFIG_FDTFILE "\0" \ "console=ttyS0,115200\0" \ BOOTENV #else /* ifndef CONFIG_SPL_BUILD */ #define CONFIG_EXTRA_ENV_SETTINGS #endif #endif /* _SUNXI_COMMON_CONFIG_H */