321 lines
8.9 KiB
C
321 lines
8.9 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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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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#ifndef _SUNXI_COMMON_CONFIG_H
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#define _SUNXI_COMMON_CONFIG_H
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#include <asm/arch/cpu.h>
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#include <linux/stringify.h>
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#define MIN(x,y) (x < y ? x : y)
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#define SUNXI_STACKSIZE_IRQ (4*1024) /* IRQ stack */
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#define SUNXI_STACKSIZE_FIQ (4*1024) /* FIQ stack */
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#ifdef FTRACE
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#ifndef CONFIG_TRACE_EARLY_ADDR
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/* default value, can be overwirtten somewhere else */
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#define CONFIG_TRACE
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#define CONFIG_CMD_TRACE
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#define CONFIG_TRACE_BUFFER_SIZE (16 << 20)
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#define CONFIG_TRACE_EARLY_SIZE (5 << 20)
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#define CONFIG_TRACE_EARLY
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#define CONFIG_TRACE_EARLY_ADDR 0x40000000
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#endif
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#endif
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#ifdef CONFIG_SUNXI_DEBUG
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#define DEBUG
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#endif
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#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
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/*
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* The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the
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* expense of restricting some features, so the regular machine id values can
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* be used.
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*/
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# define CONFIG_MACH_TYPE_COMPAT_REV 0
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#else
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/*
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* A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.
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* Only sunxi-3.4 kernels with appropriate fixes applied are able to pass
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* beyond the machine id check.
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*/
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# define CONFIG_MACH_TYPE_COMPAT_REV 1
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#endif
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#ifdef CONFIG_ARM64
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#define CONFIG_BUILD_TARGET "u-boot.itb"
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#define CONFIG_SYS_BOOTM_LEN (32 << 20)
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#endif
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/* Serial & console */
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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_CLK 24000000
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#ifndef CONFIG_DM_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#define CONFIG_SYS_NS16550_COM1 (SUNXI_UART0_BASE + 0x400 * (0))
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#define CONFIG_SYS_NS16550_COM2 (SUNXI_UART0_BASE + 0x400 * (1))
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#define CONFIG_SYS_NS16550_COM3 (SUNXI_UART0_BASE + 0x400 * (2))
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#define CONFIG_SYS_NS16550_COM4 (SUNXI_UART0_BASE + 0x400 * (3))
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#define CONFIG_SYS_NS16550_COM5 (SUNXI_UART0_BASE + 0x400 * (4))
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#define CONFIG_SYS_NS16550_COM6 (SUNXI_UART0_BASE + 0x400 * (5))
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#endif
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/* CPU */
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#define COUNTER_FREQUENCY 24000000
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/*
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* The DRAM Base differs between some models. We cannot use macros for the
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* CONFIG_FOO defines which contain the DRAM base address since they end
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* up unexpanded in include/autoconf.mk .
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*
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* So we have to have this #ifdef #else #endif block for these.
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*/
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#ifdef CONFIG_MACH_SUN9I
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#define SDRAM_OFFSET(x) 0x2##x
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#define CONFIG_SYS_SDRAM_BASE 0x20000000
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#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* default load address */
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/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
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* since it needs to fit in with the other values. By also #defining it
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* we get warnings if the Kconfig value mismatches. */
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#define CONFIG_SPL_STACK_R_ADDR 0x2fe00000
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#define CONFIG_SPL_BSS_START_ADDR 0x2ff80000
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#else
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#define SDRAM_OFFSET(x) 0x4##x
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */
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/* V3s do not have enough memory to place code at 0x4a000000 */
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/* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
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* since it needs to fit in with the other values. By also #defining it
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* we get warnings if the Kconfig value mismatches. */
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#define CONFIG_SPL_STACK_R_ADDR 0x4fe00000
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#define CONFIG_SPL_BSS_START_ADDR 0x4ff80000
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#define CONFIG_DRAM_PARA_ADDR SDRAM_OFFSET(0800000)
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#endif
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/* Provide a default addr */
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#ifndef SUNXI_CFG_SBROMSW_BASE
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#define SUNXI_CFG_SBROMSW_BASE 0x20000
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#endif
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#ifndef SUNXI_CFG_TOC1_STORE_IN_DRAM_BASE
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#define SUNXI_CFG_TOC1_STORE_IN_DRAM_BASE SDRAM_OFFSET(2e00000)
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#endif
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#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 /* 512 KiB */
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#define CONFIG_SYS_INIT_RAM_ADDR SUNXI_SYS_SRAM_BASE
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#define CONFIG_SYS_INIT_RAM_SIZE SUNXI_SYS_SRAM_SIZE
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/*#define CONFIG_SUNXI_LOGBUFFER*/
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#define SUNXI_DISPLAY_FRAME_BUFFER_ADDR SDRAM_OFFSET(6400000)
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#define SUNXI_DISPLAY_FRAME_BUFFER_SIZE 0x01000000
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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 0x20000000 /* 512 MiB */
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#ifdef CONFIG_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_64BIT_LBA
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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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#endif
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#if 0
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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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#define CONFIG_SERIAL_TAG
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#endif
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#ifdef CONFIG_NAND_SUNXI
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#define CONFIG_SYS_NAND_MAX_ECCPOS 1664
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_SYS_MAX_NAND_DEVICE 8
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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#endif
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#ifdef CONFIG_SPL_SPI_SUNXI
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
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#endif
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/* mmc config */
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#ifdef CONFIG_MMC
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#define CONFIG_MMC_SUNXI_SLOT 0
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#endif
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#ifdef SUNXI_SYS_MALLOC_LEN
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SUNXI_SYS_MALLOC_LEN)
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#else
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#if defined (CONFIG_MACH_SUN8IW18) || defined (CONFIG_MACH_SUN8IW19)
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/* 20MB of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (20 << 20))
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#else
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/* 64MB of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (64 << 20))
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#endif
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#endif
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
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/* standalone support */
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#define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR
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/* FLASH and environment organization */
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#define CONFIG_SYS_MONITOR_LEN (768 << 10) /* 768 KiB */
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#ifndef CONFIG_ARM64 /* AArch64 FEL support is not ready yet */
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#define CONFIG_SPL_BOARD_LOAD_IMAGE
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#endif
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#ifdef CONFIG_SUNXI_HIGH_SRAM
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#define CONFIG_SPL_TEXT_BASE 0x10060 /* sram start+header */
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#define CONFIG_SPL_MAX_SIZE 0x7fa0 /* 32 KiB */
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#ifdef CONFIG_ARM64
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/* end of SRAM A2 for now, as SRAM A1 is pretty tight for an ARM64 build */
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#define LOW_LEVEL_SRAM_STACK 0x00054000
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#else
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#define LOW_LEVEL_SRAM_STACK 0x00018000
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#endif /* !CONFIG_ARM64 */
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#else
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#define CONFIG_SPL_TEXT_BASE 0x60 /* sram start+header */
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#define CONFIG_SPL_MAX_SIZE 0x5fa0 /* 24KB on sun4i/sun7i */
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#define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */
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#endif
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#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK
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#define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */
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/* I2C */
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#if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \
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defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \
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defined CONFIG_I2C4_ENABLE || defined CONFIG_I2C5_ENABLE || \
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defined CONFIG_R_I2C0_ENABLE || defined CONFIG_R_I2C1_ENABLE
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/*#define CONFIG_SYS_I2C_MVTWSI*/
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/* #define CONFIG_SYS_I2C_SUNXI*/
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#ifndef CONFIG_DM_I2C
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#define CONFIG_SYS_I2C
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/*#define CONFIG_SYS_I2C_SPEED 400000*/
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/*#define CONFIG_SYS_I2C_SLAVE 0x7f*/
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#endif
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#endif
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/* PMU */
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/* GPIO */
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#define CONFIG_SUNXI_GPIO
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#ifdef CONFIG_VIDEO_SUNXI
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/*
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* The amount of RAM to keep free at the top of RAM when relocating u-boot,
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* to use as framebuffer. This must be a multiple of 4096.
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*/
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#define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VIDEO_STD_TIMINGS
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#define CONFIG_I2C_EDID
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#define VIDEO_LINE_LEN (pGD->plnSizeX)
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/* allow both serial and cfb console. */
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/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
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#endif /* CONFIG_VIDEO_SUNXI */
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/* Ethernet support */
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#ifdef CONFIG_SUN4I_EMAC
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#define CONFIG_MII /* MII PHY management */
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#endif
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#ifdef CONFIG_SUN7I_GMAC
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#define CONFIG_MII /* MII PHY management */
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#define CONFIG_PHY_REALTEK
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#endif
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#ifdef CONFIG_USB_EHCI_HCD
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/* #define CONFIG_USB_OHCI_NEW */
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/* #define CONFIG_USB_OHCI_SUNXI */
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/* #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 */
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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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#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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#ifdef CONFIG_USB_STORAGE
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#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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#else
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#define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#include <config_distro_bootcmd.h>
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#ifdef CONFIG_ARM64
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#define FDTFILE "allwinner/" CONFIG_DEFAULT_DEVICE_TREE ".dtb"
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#else
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#define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS
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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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#define SUNXI_SPRITE_ENV_SETTINGS \
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"bootdelay=0\0" \
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"bootcmd=run sunxi_sprite_test\0" \
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"console=ttyS0,115200\0" \
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"sunxi_sprite_test=sprite_test read\0"
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#define CONFIG_BOARD_LATE_INIT
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#define CONFIG_BOARD_EARLY_INIT_R
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/* copies of last seen 'mtdids', 'mtdparts' and 'partition' env variables */
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#define MTDIDS_MAXLEN 128
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#define MTDPARTS_MAXLEN 512
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#define PARTITION_MAXLEN 16
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#ifdef CONFIG_SUNXI_FPGA_PLATFORM
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#define FPGA_PLATFORM
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#endif
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#endif /* _SUNXI_COMMON_CONFIG_H */
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