| /* |
| * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net> |
| * |
| * (C) Copyright 2007-2011 |
| * Allwinner Technology Co., Ltd. <www.allwinnertech.com> |
| * Tom Cubie <tangliang@allwinnertech.com> |
| * |
| * 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 |
| |
| #include <linux/stringify.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| * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the |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| * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.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 <asm/arch/cpu.h> /* get chip and board defs */ |
| |
| #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM_SERIAL) |
| # 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 |
| |
| /* CPU */ |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| |
| /* |
| * The DRAM Base differs between some models. We cannot use macros for the |
| * CONFIG_FOO defines which contain the DRAM base address since they end |
| * up unexpanded in include/autoconf.mk . |
| * |
| * So we have to have this #ifdef #else #endif block for these. |
| */ |
| #ifdef CONFIG_MACH_SUN9I |
| #define SDRAM_OFFSET(x) 0x2##x |
| #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
| #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* default load address */ |
| #define CONFIG_SYS_TEXT_BASE 0x2a000000 |
| #define CONFIG_PRE_CON_BUF_ADDR 0x2f000000 |
| #define CONFIG_SYS_SPL_MALLOC_START 0x2ff00000 |
| #define CONFIG_SPL_BSS_START_ADDR 0x2ff80000 |
| #else |
| #define SDRAM_OFFSET(x) 0x4##x |
| #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */ |
| #define CONFIG_SYS_TEXT_BASE 0x4a000000 |
| #define CONFIG_PRE_CON_BUF_ADDR 0x4f000000 |
| #define CONFIG_SYS_SPL_MALLOC_START 0x4ff00000 |
| #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000 |
| #endif |
| |
| #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 /* 512 KiB */ |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000 /* 512 KiB */ |
| |
| #ifdef CONFIG_MACH_SUN9I |
| /* |
| * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is |
| * slightly bigger. Note that it is possible to map the first 32 KiB of the |
| * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the |
| * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and |
| * the 1 actually activates the mapping of the first 32 KiB to 0x00000000. |
| */ |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x10000 |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x0a000 /* 40 KiB */ |
| #else |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x0 |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ |
| #endif |
| |
| #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_64BIT_LBA |
| #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_SETUP_MEMORY_TAGS |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_SERIAL_TAG |
| |
| #if defined(CONFIG_SPL_NAND_SUNXI) |
| #define CONFIG_SPL_NAND_DRIVERS |
| #define CONFIG_SPL_NAND_SUPPORT |
| |
| #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 |
| #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x008000 |
| |
| #endif |
| |
| |
| /* 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_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 |
| |
| /* standalone support */ |
| #define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR |
| |
| /* 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 */ |
| |
| #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 |
| |
| #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' */ |
| |
| /* end of 32 KiB in sram */ |
| #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ |
| #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK |
| |
| /* I2C */ |
| #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER |
| #define CONFIG_SPL_I2C_SUPPORT |
| #endif |
| |
| #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \ |
| defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \ |
| defined CONFIG_I2C4_ENABLE |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MVTWSI |
| #define CONFIG_SYS_I2C_SPEED 400000 |
| #define CONFIG_SYS_I2C_SLAVE 0x7f |
| #define CONFIG_CMD_I2C |
| #endif |
| |
| #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 |
| /* 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 |
| #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 */ |
| #else |
| #define CONFIG_SYS_SPD_BUS_NUM 0 /* The axp209 i2c bus is bus 0 */ |
| #define CONFIG_VIDEO_LCD_I2C_BUS -1 /* NA, but necessary to compile */ |
| #endif |
| |
| /* 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 |
| |
| #ifdef CONFIG_REQUIRE_SERIAL_CONSOLE |
| #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 == 3 && defined(CONFIG_MACH_SUN8I) |
| #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28800:115200" |
| #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 |
| #endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */ |
| |
| /* 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_PHY_ADDR 1 |
| #define CONFIG_MII /* MII PHY management */ |
| #define CONFIG_PHYLIB |
| #endif |
| |
| #ifdef CONFIG_SUNXI_GMAC |
| #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_HCD |
| #define CONFIG_USB_OHCI_NEW |
| #define CONFIG_USB_OHCI_SUNXI |
| #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 |
| #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 |
| #endif |
| |
| #ifdef CONFIG_USB_MUSB_SUNXI |
| #define CONFIG_USB_MUSB_PIO_ONLY |
| #endif |
| |
| #ifdef CONFIG_USB_MUSB_GADGET |
| #define CONFIG_USB_GADGET |
| #define CONFIG_USB_GADGET_DUALSPEED |
| #define CONFIG_USB_GADGET_VBUS_DRAW 0 |
| |
| #define CONFIG_USB_GADGET_DOWNLOAD |
| #define CONFIG_USB_FUNCTION_FASTBOOT |
| #define CONFIG_USB_FUNCTION_MASS_STORAGE |
| #endif |
| |
| #ifdef CONFIG_USB_GADGET_DOWNLOAD |
| #define CONFIG_G_DNL_VENDOR_NUM 0x1f3a |
| #define CONFIG_G_DNL_PRODUCT_NUM 0x1010 |
| #define CONFIG_G_DNL_MANUFACTURER "Allwinner Technology" |
| #endif |
| |
| #ifdef CONFIG_USB_FUNCTION_FASTBOOT |
| #define CONFIG_CMD_FASTBOOT |
| #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR |
| #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 |
| |
| #define CONFIG_FASTBOOT_FLASH |
| #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 |
| #define CONFIG_EFI_PARTITION |
| #endif |
| |
| #ifdef CONFIG_USB_FUNCTION_MASS_STORAGE |
| #define CONFIG_CMD_USB_MASS_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 <config_distro_defaults.h> |
| |
| /* Enable pre-console buffer to get complete log on the VGA console */ |
| #define CONFIG_PRE_CONSOLE_BUFFER |
| #define CONFIG_PRE_CON_BUF_SZ 4096 /* Aprox 2 80*25 screens */ |
| |
| /* |
| * 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=" __stringify(SDRAM_OFFSET(2000000)) "\0" \ |
| "fdt_addr_r=" __stringify(SDRAM_OFFSET(3000000)) "\0" \ |
| "scriptaddr=" __stringify(SDRAM_OFFSET(3100000)) "\0" \ |
| "pxefile_addr_r=" __stringify(SDRAM_OFFSET(3200000)) "\0" \ |
| "ramdisk_addr_r=" __stringify(SDRAM_OFFSET(3300000)) "\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_STORAGE |
| #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 <config_distro_bootcmd.h> |
| |
| #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_DEFAULT_DEVICE_TREE ".dtb\0" \ |
| "console=ttyS0,115200\0" \ |
| BOOTENV |
| |
| #else /* ifndef CONFIG_SPL_BUILD */ |
| #define CONFIG_EXTRA_ENV_SETTINGS |
| #endif |
| |
| #endif /* _SUNXI_COMMON_CONFIG_H */ |