| /* |
| * (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 |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_SUNXI /* sunxi family */ |
| #ifdef CONFIG_SPL_BUILD |
| #ifndef CONFIG_SPL_FEL |
| #define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */ |
| #endif |
| #endif |
| |
| #include <asm/arch/cpu.h> /* get chip and board defs */ |
| |
| #define CONFIG_SYS_TEXT_BASE 0x4a000000 |
| |
| /* |
| * Display CPU information |
| */ |
| #define CONFIG_DISPLAY_CPUINFO |
| |
| /* Serial & console */ |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| /* ns16550 reg in the low bits of cpu reg */ |
| #define CONFIG_SYS_NS16550_REG_SIZE -4 |
| #define CONFIG_SYS_NS16550_CLK 24000000 |
| #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 |
| |
| /* 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 */ |
| |
| #define CONFIG_CMD_MEMORY |
| #define CONFIG_CMD_SETEXPR |
| |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_INITRD_TAG |
| |
| /* mmc config */ |
| #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 */ |
| |
| /* 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 256 /* Console I/O Buffer Size */ |
| #define CONFIG_SYS_PBSIZE 384 /* 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 0x48000000 /* default load address */ |
| |
| /* standalone support */ |
| #define CONFIG_STANDALONE_LOAD_ADDR 0x48000000 |
| |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* 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_EXTRA_ENV_SETTINGS \ |
| "bootm_size=0x10000000\0" |
| |
| #define CONFIG_SYS_BOOT_GET_CMDLINE |
| |
| #include <config_cmd_default.h> |
| |
| #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 |
| |
| #ifdef CONFIG_SPL_FEL |
| |
| #define CONFIG_SPL |
| #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds" |
| #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi" |
| #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 |
| #define CONFIG_SPL_MMC_SUPPORT |
| |
| #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 */ |
| |
| #undef CONFIG_CMD_FPGA |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| |
| #ifndef CONFIG_CONS_INDEX |
| #define CONFIG_CONS_INDEX 1 /* UART0 */ |
| #endif |
| |
| /* 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_CMD_NET |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_DNS |
| #define CONFIG_NETCONSOLE |
| #define CONFIG_BOOTP_DNS2 |
| #define CONFIG_BOOTP_SEND_HOSTNAME |
| #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 |
| |
| #ifndef CONFIG_SPL_BUILD |
| #include <config_distro_defaults.h> |
| #endif |
| |
| #endif /* _SUNXI_COMMON_CONFIG_H */ |