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Diffstat (limited to 'include/configs/sunxi-common.h')
| -rw-r--r-- | include/configs/sunxi-common.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h new file mode 100644 index 000000000..5d72d62f1 --- /dev/null +++ b/include/configs/sunxi-common.h @@ -0,0 +1,195 @@ +/* + * (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_MMC_SUNXI_USE_DMA +#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 + +#define CONFIG_CONS_INDEX 1 /* UART0 */ + +#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 */ |